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Home My WebLink AboutBID - 5958 EAST PROSPECT ROAD IMPROVMENTSC STANTEC COPYRIGHT 2004 www.stantec.com Tel:(970) 482-5922 Ft. Collins, CO. 80521-2603 209 South Meldrum Fax:(970) 482-6368 FLAG NOTES 1 2 TYPICAL SLEEVING IN STREETS INSTALLATION 1 CALL UTILITY NOTIFICATION CENTER OF COLORADO CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. INSTALLATION GENERAL NOTES 020-207 EAST PROSPECT ROAD IMPROVEMENTS CITY OF FORT COLLINS FORT COLLINS, COLORADO IR-1 IRRIGATION DETAIL AND NOTES 0 50 100 150 SCALE IN FEET and Water Feature Engineering Irrigation System Design, Water Management, D 1 1 1 2 1 2 1 2 1 1 C STANTEC COPYRIGHT 2004 www.stantec.com Tel:(970) 482-5922 Ft. Collins, CO. 80521-2603 209 South Meldrum Fax:(970) 482-6368 LEGEND CALL UTILITY NOTIFICATION CENTER OF COLORADO CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 020-207 EAST PROSPECT ROAD IMPROVEMENTS CITY OF FORT COLLINS FORT COLLINS, COLORADO IR-2 IRRIGATION SLEEVING PLAN 0 50 100 150 SCALE IN FEET and Water Feature Engineering Irrigation System Design, Water Management, D 1 1 1 1 2 1 2 1 2 C STANTEC COPYRIGHT 2004 www.stantec.com Tel:(970) 482-5922 Ft. Collins, CO. 80521-2603 209 South Meldrum Fax:(970) 482-6368 LEGEND CALL UTILITY NOTIFICATION CENTER OF COLORADO CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 020-207 EAST PROSPECT ROAD IMPROVEMENTS CITY OF FORT COLLINS FORT COLLINS, COLORADO IR-3 IRRIGATION SLEEVING PLAN 0 50 100 150 SCALE IN FEET and Water Feature Engineering Irrigation System Design, Water Management, SPECIFICATIONS AND CONTRACT DOCUMENTS FOR East Prospect Road Improvements BID NO. 5958 PURCHASING DIVISION 215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS February 22, 2006 – 3:00 P.M. (OUR CLOCK) CONTRACT DOCUMENTS TABLE OF CONTENTS Section Pages BID INFORMATION 00020 Notice Inviting Bids 00020-1 - 00020-2 00100 Instruction to Bidders 00100-1 - 00100-9 00300 Bid Form 00300-1 - 00300-3 00400 Supplements to Bid Forms 00400-1 00410 Bid Bond 00410-1 - 00410-2 00420 Statements of Bidders Qualifications 00420-1 - 00420-3 00430 Schedule of Major Subcontractors 00430-1 CONTRACT DOCUMENTS 00500 Agreement Forms 00500-1 00510 Notice of Award 00510-0 00520 Agreement 00520-1 - 00520-6 00530 Notice to Proceed 00530-1 00600 Bonds and Certificates 00600-1 00610 Performance Bond 00610-1 - 00610-2 00615 Payment Bond 00615-1 - 00615-2 00630 Certificate of Insurance 00630-1 00635 Certificate of Substantial Completion 00635-1 00640 Certificate of Final Acceptance 00640-1 00650 Lien Waiver Release(Contractor) 00650-1 - 00650-2 00660 Consent of Surety 00660-1 00670 Application for Exemption Certificate 00670-1 - 00670-2 CONDITIONS OF THE CONTRACT 00700 General Conditions 00700-1 - 00700-34 Exhibit GC-A GC-A1 - GC-A2 00800 Supplementary Conditions 00800-1 - 00800-2 00900 Addenda, Modifications, and Payment 00900-1 00950 Contract Change Order 00950-1 - 00950-2 00960 Application for Payment 00960-1 - 00960-4 SPECIFICATIONS 404 PERMIT WETLAND MITIGATION REVEGETATION TECHNICAL SPECIFICATIONS SOILS REPORT 07/2001 Section 00020 Page 2 SECTION 00020 INVITATION TO BID 07/2001 Section 00020 Page 1 SECTION 00020 INVITATION TO BID Date: January 31, 2006 Sealed Bids will be received by the City of Fort Collins (hereinafter referred to as OWNER), at the office of the Purchasing Division, 3:00 P.M., our clock, on February 22, 2006, for the East Prospect Road Improvements-Poudre River Bridge to Summit View Drive; BID NO. 5958. If delivered, they are to be delivered to 215 North Mason Street, 2nd Floor, Fort Collins, Colorado, 80524. If mailed, the mailing address is P. O. Box 580, Fort Collins, CO 80522-0580. At said place and time, and promptly thereafter, all Bids that have been duly received will be publicly opened and read aloud. The Contract Documents provide for the construction of Bid 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above. Included are two separate bid schedules in the bid form. Schedule A is for the project to build under traffic and Schedule B is for work with a complete road closure. The City reserves the right to award either Schedule which ever is in the best interest of the City. 07/2001 Section 00020 Page 2 All Bids must be in accordance with the Contract Documents on file with The City of Fort Collins, 215 North Mason St., 2nd floor, Fort Collins, Colorado 80524. Contract Documents will be available January 31, 2006. A prebid conference and job walk with representatives of prospective Bidders will be held at 10:00 a.m., on February 7, 2006, at Community Room at 215 N. Mason, Fort Collins. The Contract Documents and Construction Drawings may be examined online at: 1. City of Fort Collins BuySpeed: https://secure2.fcgov.com/bso/login.jsp 2. Mercury-LDO Reprographics: www.mercury-ldo.com Copies of the Contract Documents, complete with Construction Specifications and Drawings, may be viewed and purchased at: 1. Mercury LDO Reprograhics: • FORT COLLINS: 422 S. Link Lane, Ft. Collins, CO 80524 Ph: 970-484-1201, Fax: 970-221-0404 • ENGLEWOOD: 9632 E. Arapahoe, Englewood, CO. 80112 Ph: 303-790-7169, Fax: 303-792-2936 • DENVER: 860 Bryant Street, Denver, CO. 80204 Ph: 303-893-8701, Fax: 303-893-0617 • COLORADO SPRINGS:11 E Las Vegas, Colorado Springs, CO. 80903 Ph: 719-231-8121, Fax: 719-633-5710 • LODO: 1660 Wynkoop Ste. 130, Denver, CO. 80202 Ph: 303-785-2520, Fax: 303-785-2522 • BOULDER: 2575 Pearl St. Unit C., Boulder, CO. 80302 Ph: 303-539-1350, Fax: 303-539-1356 2. Builders Exchange, 223 South Link Lane, Fort Collins, Colorado. 07/2001 Section 00020 Page 3 Construction Document Ordering Instructions (Download a complete PlanWell 4.0 Ordering Guide from www.planwell.com) 1. GO TO: www.mercury-ldo.com 2. SELECT: Denver Links: “Plan Well” 3. SELECT: Public Planroom: “GO” 4. SELECT: the desired “Project Number” from the list 07/2001 Section 00020 Page 4 5. CLICK: “Most Current Set” to View the list of documents available for the project 6. CLICK: Sheet No. to view 7. CLICK: to add a specific document to your “Shopping Cart” 8. CLICK: to place the order for printing 9. REGISTER –or- LOGIN 10. SELECT: Process-Media, Output Size and Binding options 11. ENTER: Job Number and PO information then click Next. 12. REVIEW: Recipient information. 13. ENTER: Quantities 14. CLICK: the down arrow to populate order. 15. SELECT: Delivery options and Due time. 16. ENTER: Your phone number in the special instructions box. 17. CLICK: Next. 18. REVIEW order 19. CLICK: SUBMIT Planwell contacts: Sam Ordway 970-691-2201, sordway@mercury-ldo.com David Bacon-720-220-7683, dbacon@mercury-ldo.com 07/2001 Section 00020 Page 5 Bid proposal at this meeting. Bids will be received as set forth in the Bidding Documents. The Work is expected to be commenced within the time as required by Section 2.3 of General Conditions. Substantial Completion of the Work is required as specified in the Agreement. The successful Bidder will be required to furnish a Performance Bond and a Payment Bond guaranteeing faithful performance and the payment of all bills and obligations arising from the performance of the Contract. No Bid may be withdrawn within a period of forty-five (45) days after the date fixed for opening Bids. The OWNER reserves the right to reject any and all Bids, and to waive any informalities and irregularities therein. Bid security in the amount of not less than 5% of the total Bid must accompany each Bid in the form specified in the Instructions to Bidders. Sales Prohibited/Conflict of Interest: No officer, employee, or member of City Council, shall have a financial interest in the sale to the City of any real or personal property, equipment, material, supplies or services where such officer or employee exercises directly or indirectly any decision-making authority concerning such sale or any supervisory authority over the services to be rendered. This rule also applies to subcontracts with the City. Soliciting or accepting any gift, gratuity favor, entertainment, kickback or any items of monetary value from any person who has or is seeking to do business with the City of Fort Collins is prohibited City of Fort Collins By ______________________________________ James B. O'Neill, II, CPPO, FNIGP Purchasing & Risk Management Director Bid 5958 East Prospect Road Improvement 3:00 P.M. February 22, 2006 Contact Person: Doug Ritter | Frederick Land Surveying, Inc. 6844 North Franklin Avenue Loveland, CO, 80538 Phone: (970)669-2100 Fax: (970)669-3725 Email address: dvr@frederickls.com Contact Person: Cole Dean | Dean Contracting, LLC 34711 Weld County Road 23 Windsor, CO, 80550 Phone: (970)686-0351 Fax: (970)686-5630 Email address: cole@deancontracting.org Contact Person: Troy Campbell | Drexel Barrell 6513 W. 4th Street Greeley , CO, 80634 Phone: (970)351-0645 Fax: (970)351-0665 Email address: troycampbell@drexelbarrell.com Contact Person: Wll Welch |Connell resources 4305 E. Harmony Road Fort Collins,, CO, 80528 Phone: (970)223-3151 Fax: (970)223-3191 Email address: wwelch@connellresources.com Contact Person: Harris Gubernick | Bath, Power Equipment 1505 S. Timberline Rd. Ft. Collins, CO, 80524 Phone: (970)484-5024 Fax: (970)484-0507 Email address: harris2813@yahoo.com Contact Person: Tamara Wagner | Lafarge West, Inc. 1800 North Taft Hill Road Fort Collins, CO, 80521 Phone: (970)407-3621 Fax: (970)407-3900 Email address: tammy.wagner@lafarge-na.com Contact Person: Randall Provencio | Interwest Consulting Group 1218 West Ash, Suite C Windsor, CO, 80550 Phone: (970)674-3300 Fax: (970)674-3303 Email address: rprovencio@interwestgrp.com Contact Person: Victoria Moles | Waterford Corporation 404 North Link Lane Fort Collins, CO, 80524 Phone: (970)482-0911 Fax: (970)482-0934 Email address: watrford@frii.com Contact Person: Lorie O'Neill | Tarco Inc. 1401 Riverside Avenue Suite 3 Ft. Collins, CO, 80524 Phone: (970)493-9006 Fax: (970)493-9022 Email address: loneill@tarco-inc.com Contact Person: Dianna Moss | DKS Enterprises 250 N Main Brighton, CO, 80601 Phone: (720)685-0041 Fax: (720)685-0043 Email address: diannam@dksenterprisesinc.com Contact Person: Randy Peck | Town & Country Fence Co. POB 294 Pierce, CO, 80650 Phone: (970)567-0007 Fax: (970)461-0880 Email address: rl.peck@comcast.net Contact Person: Jeff Smith | Schmidt Earth Builders Inc 7250 Greenridge Road Windsor, CO, 80550 Phone: (970)962-9091 Fax: (970)962-9091 Email address: jeffs@sebihome.com Contact Person: Matt Winter | A&M Landscape Inc. 2417 E. Mulberry Fort Collins, CO, 80524 Phone: (970)402-0538 Fax: (970)224-1755 Email address: amwinter@frii.com Contact Person: Glenn Petkus | EJIW, Inc 8150 Pontiac Street Commerce City, CO, 80022 Phone: (303)286-8014 Fax: Email address: gpetkus@ejiw.com Contact Person: Jeff Carpenter | Integrated Electric, Inc. 1500 West Cedar Avenue Denver, CO, 80223 Phone: (303)733-2028 Fax: (303)991-0083 Email address: jeffc_intelect@yahoo.com Contact Person: Bill Nicholl | Gerrard Excavating 1739 S. County Rd 13C Loveland, CO, 80537 Phone: (970)669-1463 Fax: (970)669-1964 Email address: bnicholl@gerrardinc.com Contact Person: Cassie Baker | Kustom Builders 2500 E Harmony Rd #107 Fort Collins, CO, 805289572 Phone: (970)388-7523 Fax: (970)223-1364 Email address: kustombuilders@hotmail.com Contact Person: Tom Jackson | Structures, Inc. 6535 S. Dayton St., Ste. 2800 Englewood, CO, 80111 Phone: (303)770-7878 Fax: (303)770-7667 Email address: tomjackson@structuresinc.net Contact Person: Stephanie Black | Universal Industrial Sales, Inc. PO Box 699 Pleasant Grove, UT, 84062 Phone: (801)785-0505 Fax: (801)785-1710 Email address: stephanie@uismail.com Contact Person: Aaron Mills | TLM Constructors 1015 37th Ave Ct Ste 102 Greeley, CO, 80633 Phone: (970)346-8323 Fax: (970)346-8324 Email address: amills@tlmconstructors.com Contact Person: Dan Sewczak | ZAK Dirt 14290 Hilltop Road Longmont, CO, 80504 Phone: (970)525-4657 Fax: (970)535-4561 Email address: dsewczak@zakdirt.com Contact Person: Mike Taylor | Adarand Constructors 2720 East Las Vegas Colorado Springs, CO, 80906 Phone: (719)390-4000 Fax: (719)390-4000 Email address: mtaylor@adarand.com Contact Person: Cathrine Beaver | Ames Construction Inc. 18450 E 28th Ave. Aurora, CO, 80011 Phone: (303)363-1000 Fax: (303)363-4101 Email address: beaver@amesco.com Contact Person: Dianna Moss | DKS Enterprises,Inc 250 N. Main Street Brighton, CO, 80601 Phone: (720)685-0041 Fax: Email address: diannam@dksenterprisesinc.com Contact Person: Michele Vold | SEMA Construction, Inc. 7353 S. Eagle Street Centennial, CO, 80112 Phone: (303)627-2600 Fax: (303)627-2626 Email address: mvold@semaconstruction.com Contact Person: bill harger | Keyway Curb 17590 clydesdale rd Colorado Springs, CO, 80908 Phone: (719)495-7999 Fax: (719)495-8808 Email address: keywaycurb@qwest.net Contact Person: Steve Seliga | Griffin Dewatering, NC, LLC 6414 So. 84th street Omaha, NE, 68127 Phone: (402)331-5000 Fax: (402)331-3038 Email address: steve.seliga@griffindewatering.com Contact Person: Bill Lawrence | Lawrence Construction 9002 North Moore Road Littleton , CO, 80125 Phone: (303)791-5642 Fax: Email address: BLawrence@Lawrence-Construction.com Contact Person: Arnold Undzis | AM Signal 9935 Titan Park Circle Littleton, CO, 80125 Phone: (720)348-6925 Fax: (720)348-6950 Email address: amsignal@amsignalinc.com Contact Person: Ron Dinkel | Aggregate Industries 361 71st Ave Greeley, CO, 80906 Phone: (970)336-6522 Fax: (970)378-6856 Email address: ron.dinkel@aggregate.com SPECIFICATIONS AND CONTRACT DOCUMENTS FOR East Prospect Road Improvements BID NO. 5958 PURCHASING DIVISION 215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS February 22, 2006 – 3:00 P.M. (OUR CLOCK) CONTRACT DOCUMENTS TABLE OF CONTENTS Section Pages BID INFORMATION 00020 Notice Inviting Bids 00020-1 - 00020-2 00100 Instruction to Bidders 00100-1 - 00100-9 00300 Bid Form 00300-1 - 00300-3 00400 Supplements to Bid Forms 00400-1 00410 Bid Bond 00410-1 - 00410-2 00420 Statements of Bidders Qualifications 00420-1 - 00420-3 00430 Schedule of Major Subcontractors 00430-1 CONTRACT DOCUMENTS 00500 Agreement Forms 00500-1 00510 Notice of Award 00510-0 00520 Agreement 00520-1 - 00520-6 00530 Notice to Proceed 00530-1 00600 Bonds and Certificates 00600-1 00610 Performance Bond 00610-1 - 00610-2 00615 Payment Bond 00615-1 - 00615-2 00630 Certificate of Insurance 00630-1 00635 Certificate of Substantial Completion 00635-1 00640 Certificate of Final Acceptance 00640-1 00650 Lien Waiver Release(Contractor) 00650-1 - 00650-2 00660 Consent of Surety 00660-1 00670 Application for Exemption Certificate 00670-1 - 00670-2 CONDITIONS OF THE CONTRACT 00700 General Conditions 00700-1 - 00700-34 Exhibit GC-A GC-A1 - GC-A2 00800 Supplementary Conditions 00800-1 - 00800-2 00900 Addenda, Modifications, and Payment 00900-1 00950 Contract Change Order 00950-1 - 00950-2 00960 Application for Payment 00960-1 - 00960-4 SPECIFICATIONS 404 PERMIT WETLAND MITIGATION REVEGETATION TECHNICAL SPECIFICATIONS SOILS REPORT 07/2001 Section 00020 Page 2 SECTION 00020 INVITATION TO BID 07/2001 Section 00020 Page 1 SECTION 00020 INVITATION TO BID Date: January 31, 2006 Sealed Bids will be received by the City of Fort Collins (hereinafter referred to as OWNER), at the office of the Purchasing Division, 3:00 P.M., our clock, on February 22, 2006, for the East Prospect Road Improvements-Poudre River Bridge to Summit View Drive; BID NO. 5958. If delivered, they are to be delivered to 215 North Mason Street, 2nd Floor, Fort Collins, Colorado, 80524. If mailed, the mailing address is P. O. Box 580, Fort Collins, CO 80522-0580. At said place and time, and promptly thereafter, all Bids that have been duly received will be publicly opened and read aloud. The Contract Documents provide for the construction of Bid 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above. Included are two separate bid schedules in the bid form. Schedule A is for the project to build under traffic and Schedule B is for work with a complete road closure. The City reserves the right to award either Schedule which ever is in the best interest of the City. 07/2001 Section 00020 Page 2 All Bids must be in accordance with the Contract Documents on file with The City of Fort Collins, 215 North Mason St., 2nd floor, Fort Collins, Colorado 80524. Contract Documents will be available January 31, 2006. A prebid conference and job walk with representatives of prospective Bidders will be held at 10:00 a.m., on February 7, 2006, at Community Room at 215 N. Mason, Fort Collins. The Contract Documents and Construction Drawings may be examined online at: 1. City of Fort Collins BuySpeed: https://secure2.fcgov.com/bso/login.jsp 2. Mercury-LDO Reprographics: www.mercury-ldo.com Copies of the Contract Documents, complete with Construction Specifications and Drawings, may be viewed and purchased at: 1. Mercury LDO Reprograhics: • FORT COLLINS: 422 S. Link Lane, Ft. Collins, CO 80524 Ph: 970-484-1201, Fax: 970-221-0404 • ENGLEWOOD: 9632 E. Arapahoe, Englewood, CO. 80112 Ph: 303-790-7169, Fax: 303-792-2936 • DENVER: 860 Bryant Street, Denver, CO. 80204 Ph: 303-893-8701, Fax: 303-893-0617 • COLORADO SPRINGS:11 E Las Vegas, Colorado Springs, CO. 80903 Ph: 719-231-8121, Fax: 719-633-5710 • LODO: 1660 Wynkoop Ste. 130, Denver, CO. 80202 Ph: 303-785-2520, Fax: 303-785-2522 • BOULDER: 2575 Pearl St. Unit C., Boulder, CO. 80302 Ph: 303-539-1350, Fax: 303-539-1356 2. Builders Exchange, 223 South Link Lane, Fort Collins, Colorado. 07/2001 Section 00020 Page 3 Construction Document Ordering Instructions (Download a complete PlanWell 4.0 Ordering Guide from www.planwell.com) 1. GO TO: www.mercury-ldo.com 2. SELECT: Denver Links: “Plan Well” 3. SELECT: Public Planroom: “GO” 4. SELECT: the desired “Project Number” from the list 07/2001 Section 00020 Page 4 5. CLICK: “Most Current Set” to View the list of documents available for the project 6. CLICK: Sheet No. to view 7. CLICK: to add a specific document to your “Shopping Cart” 8. CLICK: to place the order for printing 9. REGISTER –or- LOGIN 10. SELECT: Process-Media, Output Size and Binding options 11. ENTER: Job Number and PO information then click Next. 12. REVIEW: Recipient information. 13. ENTER: Quantities 14. CLICK: the down arrow to populate order. 15. SELECT: Delivery options and Due time. 16. ENTER: Your phone number in the special instructions box. 17. CLICK: Next. 18. REVIEW order 19. CLICK: SUBMIT Planwell contacts: Sam Ordway 970-691-2201, sordway@mercury-ldo.com David Bacon-720-220-7683, dbacon@mercury-ldo.com 07/2001 Section 00020 Page 5 Bid proposal at this meeting. Bids will be received as set forth in the Bidding Documents. The Work is expected to be commenced within the time as required by Section 2.3 of General Conditions. Substantial Completion of the Work is required as specified in the Agreement. The successful Bidder will be required to furnish a Performance Bond and a Payment Bond guaranteeing faithful performance and the payment of all bills and obligations arising from the performance of the Contract. No Bid may be withdrawn within a period of forty-five (45) days after the date fixed for opening Bids. The OWNER reserves the right to reject any and all Bids, and to waive any informalities and irregularities therein. Bid security in the amount of not less than 5% of the total Bid must accompany each Bid in the form specified in the Instructions to Bidders. Sales Prohibited/Conflict of Interest: No officer, employee, or member of City Council, shall have a financial interest in the sale to the City of any real or personal property, equipment, material, supplies or services where such officer or employee exercises directly or indirectly any decision-making authority concerning such sale or any supervisory authority over the services to be rendered. This rule also applies to subcontracts with the City. Soliciting or accepting any gift, gratuity favor, entertainment, kickback or any items of monetary value from any person who has or is seeking to do business with the City of Fort Collins is prohibited City of Fort Collins By ______________________________________ James B. O'Neill, II, CPPO, FNIGP Purchasing & Risk Management Director SECTION 00100 INSTRUCTIONS TO BIDDERS 12/03 Section 00100 Page 1 SECTION 00100 INSTRUCTIONS TO BIDDERS 1.0 DEFINED TERMS Terms used in these Instructions to Bidders which are defined in the Standard General Conditions of the Construction Contract (No. 1910-8, 1990 ed.) have the meanings assigned to them in the General Conditions. The term "Bidder" means one who submits a Bid to OWNER, as distinct from a sub-bidder, who submits a Bid to Bidder. The terms "Successful Bidder" means the lowest, qualified, responsible and responsive Bidder to whom OWNER (on basis of OWNER's evaluation as hereinafter provided) makes an award. The term "Bidding Documents" includes the Advertisement or Invitation to Bid, Instructions to Bidders, the Bid Form, and the proposed Contract Documents (including all Addenda issued prior to receipt of Bids). 2.0 COPIES OF BIDDING DOCUMENTS 2.1. Complete sets of Bidding Documents may be obtained as stated in the Invitation to Bid. No partial sets will be issued. The Bidding Documents may be examined at the locations identified in the Invitation to Bid. 2.2. Complete sets of Bidding Documents shall be used in preparing Bids; neither OWNER nor Engineer assumes any responsibility for errors or misinterpretations resulting from the use of incomplete sets of Bidding Documents. 2.3. The submitted Bid proposal shall include Sections 00300, 00410, 00420, and 00430 fully executed. 2.4. OWNER and Engineer, in making copies of Bidding Documents available on the above terms, do so only for the purpose of obtaining Bids on the Work and do not confer a license or grant for any other use. 3.0 QUALIFICATION OF BIDDERS 3.1 To demonstrate qualifications to perform the Work, each Bidder must submit at the time of the Bid opening, a written statement of qualifications including financial data, a summary of previous experience, previous commitments and evidence of authority to conduct business in the jurisdiction where the Project is located. Each Bid must contain evidence of Bidder's qualification to do business in the state where the Project is located or covenant to obtain such qualification prior to award of the contract. The Statement of Qualifications shall be prepared on the form provided in Section 00420. 12/03 Section 00100 Page 2 3.2. In accordance with Section 8-160 of the Code of the City of Fort Collins in determining whether a bidder is responsible, the following shall be considered: (1) The ability, capacity and skill of the bidder to perform the contract or provide the services required, (2) whether the bidder can perform the contract or provide the service promptly and within the time specified without delay or interference, (3) the character, integrity, reputation, judgment, experience and efficiency of the bidder, (4) the quality of the bidder's performance of previous contracts or services, (5) the previous and existing compliance by the bidder with laws and ordinances relating to the contract or service, (6) the sufficiency of the financial resources and ability of the bidder to perform the contract or provide the service, (7) the quality, availability and adaptability of the materials and services to the particular use required, (8) the ability of the bidder to provide future maintenance and service for the use of the subject of the contract, and (9) any other circumstances which will affect the bidder's performance of the contract. 3.3. Each Bidder may be required to show that he has handled former Work so that no just claims are pending against such Work. No Bid will be accepted from a Bidder who is engaged on any other Work which would impair his ability to perform or finance this Work. 3.4 No Bidder shall be in default on the performance of any other contract with the City or in the payment of any taxes, licenses or other monies due to the City. 4.0 EXAMINATION OF CONTRACT DOCUMENTS AND SITE 4.1. It is the responsibility of each Bidder, before submitting a Bid, to (a) examine the Contract Documents thoroughly, (b) visit the site to familiarize himself with local conditions that may in any manner affect cost, progress or performance of the Work, (c) familiarize himself with federal, state and local laws, ordinances, rules and regulations that may in any manner affect cost, progress or performance of the Work, (d) study and carefully correlate Bidder's observations with the Contract Documents, and (e) notify Engineer of all conflicts, errors or discrepancies in the Contract Documents. 4.2. Reference is made to the Supplementary Conditions for identification of: Subsurface and Physical Conditions SC-4.2. 4.3. The submission of a Bid will constitute an incontrovertible representation by Bidder that Bidder has complied with every requirement of this Article 4, that without exception the Bid is premised upon performing and furnishing the Work required by the Contract Documents and such means, methods, techniques, sequences or procedures of construction as may be indicated in or required by the Contract Documents, and that 12/03 Section 00100 Page 3 the Contract Documents are sufficient in scope and detail to indicate and convey understanding of all terms and conditions for performance and furnishing of the Work. 5.0 INTERPRETATIONS AND ADDENDA. 5.1. All questions about the meaning or intent of the Bidding Documents are to be submitted in writing to the Engineer and the OWNER. Interpretation or clarifications considered necessary in response to such questions will be issued only by Addenda. Questions received less than seven days prior to the date for opening of the Bids may not be answered. Only questions answered by formal written Addenda will be binding. Oral and other interpretations or clarifications will be without legal effect. 5.2. All questions concerning the scope of this project should be directed to the Engineer. Questions regarding submittal of bids should be directed to the City of Fort Collins' Purchasing Division. 5.3. Addenda may also be issued to modify the Bidding Documents as deemed advisable by OWNER or Engineer. 5.4. Addenda will be mailed or delivered to all parties recorded by the OWNER as having received the Bidding documents. 6.0 BID SECURITY 6.1. Each Bid must be accompanied by Bid Security made payable to OWNER in the amount stated in the Invitation to Bid. The required security must be in the form of a certified or bank cashier's check payable to OWNER or a Bid Bond on the form enclosed herewith. The Bid Bond must be executed by a surety meeting the requirements of the General Conditions for surety bonds. 6.2. The Bid Security of the successful Bidder will be retained until such Bidder has executed the Agreement and furnished the required contract security, whereupon Bid Security will be returned. If the successful Bidder fails to execute and deliver the Agreement and furnish the required contract security within 15 days of the Notice of Award, OWNER may annul the Notice of Award and the Bid Security of that Bidder will be forfeited. The Bid Security of other Bidders whom OWNER believes to have reasonable chance receiving the award may be retained by OWNER until the earlier of the seventh day after the effective date of the Agreement or the thirty-first day after the Bid Opening, whereupon Bid Security furnished by such Bidders will be returned. Bid Security with Bids which are not competitive will be returned within seven days after the Bid opening. 12/03 Section 00100 Page 4 7.0 CONTRACT TIME. The number of days within which, or the date by which the Work is to be substantially complete and also completed and ready for Final Payment (the Contract Times) are set forth in the Agreement. 8.0 LIQUIDATED DAMAGES. Provisions for liquidated damages are set forth in the Agreement. 9.0 SUBSTITUTE ("OR EQUAL") MATERIAL AND EQUIPMENT The Contract, if awarded, will be on the basis of material and equipment described on the Drawings or specified in the Specifications without consideration of possible substitute or "or equal" items. Whenever it is indicated on the Drawings or specified in the Specifications that a substitute or "or equal" item of material or equipment may be furnished or used by CONTRACTOR if acceptable to Engineer, application for such acceptance will not be considered by Engineer until after the "effective date of the Agreement". The procedure for submittal of any such application by CONTRACTOR and consideration by Engineer is set forth in the General Conditions which may be supplemented in the General Requirements. 10.0 SUBCONTRACTORS, SUPPLIERS AND OTHERS 10.1. Each Bidder shall submit at the Bid opening to OWNER a list of principal subcontractors he proposes to use in the Work. Refer to Section 00430 contained within these Documents. 10.2. If OWNER or Engineer after due investigation has reasonable objection to any proposed Subcontractor, either may, before the Notice of Award is given, request the apparent successful Bidder to submit an acceptable substitute without an increase in Bid price. If the apparent successful Bidder declines to make any substitution, OWNER may award the contract to the next lowest responsive and responsible Bidder that proposes to use acceptable subcontractors. Subcontractors, suppliers, other persons or organization listed and to whom OWNER or Engineer does not make written objection prior to the giving of the Notice of Award will be deemed acceptable to OWNER and ENGINEER subject to revocation of such acceptance after the effective date of the Agreement as provided in the General Conditions. 10.3. CONTRACTOR shall not be required to employ any subcontractor, supplier or other persons or organizations against whom he has reasonable objection. The use of subcontractors listed by the Bidder and accepted by OWNER prior to the Notice of Award will be required in the performance of the Work. 12/03 Section 00100 Page 5 11.0 BID FORM. 11.1. A copy of the Bid Form is bound in the Contract Documents which may be retained by the Bidder. A separate unbound copy is enclosed for submission with the Bid. 11.2. Bid Forms must be complete in ink or typed. All lump sum prices on the form must be stated in words and numerals; in case of conflict, words will take precedence. Unit prices shall govern over extensions of sums. 11.3. Bids by corporations must be executed in the corporate name by the president or a vice-president (or other appropriate officer accompanied by evidence of authority to sign) and the corporate seal shall be affixed and attested by the secretary or an assistant secretary. The corporate address and state of incorporation shall be shown below the corporate name. 11.4. Bids by partnerships must be executed in the partnership name and signed by a partner, his title must appear under his signature and the official address of the partnership must be shown below the signature. 11.5. Bids by joint venture shall be signed by each participant in the joint venture or by an authorized agent of each participant. The full name of each person or company interested in the Bid shall be listed on the Bid Form. 11.6. The Bid shall contain an acknowledgement of receipt of all Addenda (the numbers of which must be filled in on the Bid Form). 11.7. No alterations in Bids, or in the printed forms therefore, by erasures, interpolations, or otherwise will be acceptable unless each such alteration is signed or initialed by the Bidder; if initialed, OWNER may require the Bidder to identify any alteration so initialed. 11.8. The address and telephone number for communications regarding the Bid shall be shown. 12.0 BID PRICING. Bids must be priced as set forth in the Bid Schedule or Schedules. 13.0 SUBMISSION OF BIDS. 13.1. Bids shall be submitted at the time and place indicated in the Invitation to Bid and shall be enclosed in an opaque sealed envelope marked with the Project title, Bid No., and name and address of the Bidder and accompanied by the Bid Security, Bid Form, Bid Bond, Statement of Bidders Qualifications, and Schedule of Subcontractors as required in 12/03 Section 00100 Page 6 Section 00430. If the Bid is sent through the mail or other delivery system, the sealed envelope shall be enclosed in a separate envelope with the notation "BID ENCLOSED" on the face of it. 13.2. Bids shall be deposited at the designated location prior to the time and date for receipt of Bids indicated in the Invitation to Bid, or any extension thereof made by addendum. Bids received after the time and date for receipt of Bids will be returned unopened. Bidder shall assume full responsibility for timely delivery at the location designated for receipt of Bids. 13.3. Oral, telephonic, telegraphic, or facsimile Bids are invalid and will not receive consideration. 13.4. No Bidder may submit more than one Bid. Multiple Bids under different names will not be accepted from one firm or association. 14.0 MODIFICATION AND WITHDRAWAL OF BIDS. 14.1. Bids may be modified or withdrawn by an appropriate document duly executed (in a manner that a Bid must be executed) and delivered to the place where Bids are to be submitted at any time prior to the opening of Bids. 14.2. Bids may also be modified or withdrawn in person by the Bidder or an authorized representative provided he can prove his identity and authority at any time prior to the opening of Bids. 14.3. Withdrawn Bids may be resubmitted up to the time designated for the receipt of Bids provided that they are then fully in conformance with these Instructions to Bidders. 15.0 OPENINGS OF BIDS. Bids will be opened and (unless obviously non-responsive) read aloud publicly as indicated in the Invitation to Bid. An abstract of the amounts of the Base Bids and major alternates (if any) will be made available after the opening of Bids. 16.0 BIDS TO REMAIN OPEN SUBJECT TO ACCEPTANCE. All Bids shall remain open for forty-five (45) days after the day of the Bid Opening, but OWNER may, in his sole discretion, release any Bid and return the Bid Security prior to that date. 12/03 Section 00100 Page 7 17.0 AWARD OF CONTRACT. 17.1. OWNER reserves the right to reject any and all Bids, to waive any and all informalities not involving price, time or changes in the Work, to negotiate contract terms with the Successful Bidder, and the right to disregard all nonconforming, nonresponsive, unbalanced or conditional Bids. Also, OWNER reserves the right to reject the Bid of any Bidder if OWNER believes that it would not be in the best interest of the Project to make an award to that Bidder, whether because the Bid is not responsive or the Bidder is unqualified or of doubtful financial ability or fails to meet any other pertinent standard or criteria established by OWNER. Discrepancies between the indicated sum of any column of figures and the correct sum thereof will be resolved in favor of the correct sum. 17.2. In evaluating Bids, OWNER will consider the qualifications of the Bidders, whether or not the Bids comply with the prescribed requirements, and such alternates, unit prices and other data, as may be requested in the Bid Form or prior to the Notice of Award. 17.3. OWNER may consider the qualification and experience of Subcontractors, Suppliers, and other persons and organizations proposed for those portions of the Work as to which the identity of Subcontractors, Suppliers, and other persons and organizations is submitted as requested by OWNER. OWNER also may consider the operating costs, maintenance requirements, performance data and guarantees of major items of materials and equipment proposed for incorporation in the Work when such data is required to be submitted prior to the Notice of Award. 17.4. OWNER may conduct such investigations as OWNER deems necessary to assist in the evaluation of any Bid and to establish the responsibility, qualifications and financial ability of the Bidder's proposed Subcontractors, Suppliers and other persons and organizations to do the Work in accordance with the Contract Documents to OWNER's satisfaction within the prescribed time. 17.5. If the Contract is to be awarded, it will be awarded to the lowest responsive and responsible Bidder whose evaluation by OWNER indicates to OWNER that the award will be in the best interest of the OWNER. Award shall be made on the evaluated lowest base bid excluding alternates. The basis for award shall be the lowest Bid total for the Schedule or, in the case of more than one schedule, for sum of all schedules. Only one contract will be awarded. 17.6. If the Contract is to be awarded, OWNER will give the Successful Bidder a Notice of Award within forty-five (45) days after the date of the Bid opening. 12/03 Section 00100 Page 8 18.0 CONTRACT SECURITY. The General Conditions and the Supplementary Conditions set forth OWNER's requirements as to performance and other Bonds. When the Successful Bidder delivers the executed Agreement to the OWNER, it shall be accompanied by the required Contract Security. 19.0 SIGNING OF AGREEMENT. When OWNER gives a Notice of Award to the Successful Bidder, it will be accompanied by the required number of unsigned counterparts of the Agreement with all other written Contract Documents attached. Within fifteen (15) days thereafter, CONTRACTOR shall sign and deliver the required number of counterparts of the Agreement and attached documents to OWNER with the required Bonds. Within ten (10) days thereafter, OWNER shall deliver one fully signed counterpart to CONTRACTOR. Each counterpart is to be accompanied by a complete set of the Drawings with appropriate identification. 20.0 TAXES. OWNER is exempt from Colorado State Sales and Use Taxes on materials and equipment to be incorporated in the Work. Said taxes shall not be included in the Contract Price. Reference is made to the General and Supplementary Conditions. 21.0 RETAINAGE. Provisions concerning retainage are set forth in the Agreement. 22.0 PURCHASING RESTRICTIONS. Purchasing restrictions: The Bidder's authorized signature of this Bid assures the Bidder's compliance with the City's purchasing restrictions. A copy of the resolutions are available for review in the Purchasing and Risk Management Division or the City Clerk's office. A. Cement Restrictions: City of Fort Collins Resolution 91-121 requires that suppliers and producers of cement or products containing cement to certify that the cement was not made in cement kilns that burn hazardous waste as a fuel. 23.0 COLLUSIVE OR SHAM BIDS. Any Bid deemed by the City in its sole discretion to be a collusive or sham Bid will be rejected and reported to authorities as such. Your authorized signature of this Bid assures that such Bid is genuine and is not a collusive or sham Bid. 12/03 Section 00100 Page 9 24.0 BID RESULTS. For information regarding results for individual Bids send a self- addressed, self-stamped envelope and a Bid tally will be mailed to you. Bid results will be posted in the Purchasing office seven (7) days after the Bid Opening. END OF SECTION SECTION 00300 BID FORM 7/96 Section 00300 Page 1 SECTION 00300 BID FORM PROJECT: Place Date 1. In compliance with your Invitation to Bid dated __, 20__ and subject to all conditions thereof, the undersigned a (Corporation, Limited Liability Company, Partnership, Joint Venture, or Sole Proprietor) authorized to do business in the State of Colorado hereby proposes to furnish and do everything required by the Contract Documents to which this refers for the construction of all items listed on the following Bid Schedule or Bid Schedules. 2. The undersigned Bidder does hereby declare and stipulate that this proposal is made in good faith, without collusion or connection with any other person or persons Bidding for the same Work, and that it is made in pursuance of and subject to all the terms and conditions of the Invitation to Bid and Instructions to Bidders, the Agreement, the detailed Specifications, and the Drawings pertaining to the Work to be done, all of which have been examined by the undersigned. 3. Accompanying this Bid is a certified or cashier's check or standard Bid bond in the sum of ______________________________________________________ ($ ___) in accordance with the Invitation To Bid and Instructions to Bidders. 4. The undersigned Bidder agrees to execute the Agreement and a Performance Bond and a Payment Bond for the amount of the total of this Bid within fifteen (15) calendar days from the date when the written notice of the award of the contract is delivered to him at the address given on this Bid. The name and address of the corporate surety with which the Bidder proposes to furnish the specified performance and payment bonds is as follows: _________________________________________________________. 5. All the various phases of Work enumerated in the Contract Documents with their individual jobs and overhead, whether specifically mentioned, included by implication or appurtenant thereto, are to be performed by the CONTRACTOR under one of the items listed in the Bid Schedule, irrespective of whether it is named in said list. 6. Payment for Work performed will be in accordance with the Bid Schedule or Bid Schedules subject to changes as provided in the Contract Documents. 7. The undersigned Bidder hereby acknowledges receipt of Addenda No. _______through . 8. BID SCHEDULE (Base Bid) BID SCHEDULE A Date: 26-Jan-06 Project: EAST PROSPECT ROAD IMPROVEMENTS Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 17,802.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - Included are two separate bid schedules in the bid form. Schedule A is for the project to build under traffic and Schedule B is for work with a complete road closure. The City reserves the right to award either Schedule which ever is in the best interest of the City. ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 4 BID SCHEDULE A Date: 26-Jan-06 Project: EAST PROSPECT ROAD IMPROVEMENTS Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 40.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 8,062.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,750.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 158.00 $ - Page 2 of 4 BID SCHEDULE A Date: 26-Jan-06 Project: EAST PROSPECT ROAD IMPROVEMENTS Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 4.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - Page 3 of 4 BID SCHEDULE A Date: 26-Jan-06 Project: EAST PROSPECT ROAD IMPROVEMENTS Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 120 613 4 INCH CONDUIT LF 585.00 $ - 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 11 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 485.00 $ - TOTALS $ - Page 4 of 4 BID SCHEDULE B Project: EAST PROSPECT ROAD IMPROVEMENTS Date: 26-Jan-06 Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 16,882.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 4 BID SCHEDULE B Project: EAST PROSPECT ROAD IMPROVEMENTS Date: 26-Jan-06 Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 40.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 7,769.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,532.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 158.00 $ - 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - Page 2 of 4 BID SCHEDULE B Project: EAST PROSPECT ROAD IMPROVEMENTS Date: 26-Jan-06 Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 0.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - Page 3 of 4 BID SCHEDULE B Project: EAST PROSPECT ROAD IMPROVEMENTS Date: 26-Jan-06 Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 11 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 0.00 $ - TOTALS $ - Page 4 of 4 7/96 Section 00300 Page 10 9. PRICES The foregoing prices shall include all labor, materials, transportation, shoring, removal, dewatering, overhead, profit, insurance, etc., to cover the complete Work in place of the several kinds called for. Bidder acknowledges that the OWNER has the right to delete items in the Bid or change quantities at his sole discretion without affecting the Agreement or prices of any item so long as the deletion or change does not exceed twenty-five percent (25%) of the total Agreement Price. RESPECTFULLY SUBMITTED: _______________________________________ CONTRACTOR BY:___________________________________ ________________________________ __________________ Signature Date ________________________________ Title ________________________________ License Number (If Applicable) (Seal - if Bid is by corporation) Attest:___________________________ Address _____________________________________ _____________________________________ Telephone _____________________________________ Email _____________________________________ 7/96 Section 00410 Page 1 SECTION 00400 SUPPLEMENTS TO BID FORMS 00410 Bid Bond 00420 Statement of Bidder's Qualifications 00430 Schedule of Subcontractors 7/96 Section 00410 Page 2 SECTION 00410 BID BOND KNOW ALL MEN BY THESE PRESENTS: that we, the undersigned _ as Principal, and as Surety, are hereby held and firmly bound unto the City of Fort Collins, Colorado, as OWNER, in the sum of $ for the payment of which, well and truly to be made, we hereby jointly and severally bind ourselves, successors, and assigns. THE CONDITION of this obligation is such that whereas the Principal has submitted to the City of Fort Collins, Colorado the accompanying Bid and hereby made a part hereof to enter into a Construction Agreement for the construction of Fort Collins Project, 5958 East Prospect Road Improvements. NOW THEREFORE, (a) If said Bid shall be rejected, or (b) If said Bid shall be accepted and the Principal shall execute and deliver a Contract in the form of Contract attached hereto (properly completed in accordance with said Bid) and shall furnish a BOND for his faithful performance of said Contract, and for payment of all persons performing labor or furnishing materials in connection therewith, and shall in all other respects perform the Agreement created by the acceptance of said Bid, then this obligation shall be void; otherwise the same shall remain in force and effect, it being expressly understood and agreed that the liability of the Surety for any and all claims hereunder shall, in no event, exceed the penal amount of this obligation as herein stated. The Surety, for value received, hereby stipulates and agrees that the obligations of said Surety and its BOND shall be in no way impaired or affected by any extension of the time within which the OWNER may accept such Bid; and said Surety does hereby waive notice of any such extension. Surety Companies executing bonds must be authorized to transact business in the State of Colorado and be accepted by the OWNER. 7/96 Section 00410 Page 3 IN WITNESS WHEREOF, the Principal and the Surety have hereunto set their hands and seals this day of , 20__, and such of them as are corporations have caused their corporate seals to be hereto affixed and these presents to be signed by their proper officers, the day and year first set forth above. PRINCIPAL SURETY Name:_____________________________ __________________________________ Address:__________________________ __________________________________ __________________________________ __________________________________ By:_______________________________ By: ______________________________ Title: ___________________________ Title:____________________________ ATTEST: By:_______________________________ (SEAL) (SEAL) 7/96 Section 00420 Page 1 SECTION 00420 STATEMENT OF BIDDER'S QUALIFICATIONS All questions must be answered and the data given must be clear and comprehensive. This statement must be notarized. If necessary, questions may be answered on separate attached sheets. The Bidder may submit any additional information he desires. 1. Name of Bidder: _________________________________________________ 2. Permanent main office address: __________________________________ 3. When organized: _________________________________________________ 4. If a corporation, where incorporated: ___________________________ 5. How many years have you been engaged in the contracting business under your present firm or trade name?___________________________ 6. Contracts on hand: (Schedule these, showing the amount of each contract and the appropriate anticipated dates of completion.) _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ 7. General character of Work performed by your company: _________________________________________________________________ _________________________________________________________________ 8. Have you ever failed to complete any Work awarded to you?________ If so, where and why?____________________________________________ _________________________________________________________________ 9. Have your ever defaulted on a contract?__________________________ If so, where and why?____________________________________________ _________________________________________________________________ 10. Are you debarred by any government agency? ______________________ If yes list agency name._________________________________________ 7/96 Section 00420 Page 2 11. List the more important projects recently completed by your company, stating the approximate cost of each, and the month and year completed, location and type of construction. _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 12. List your major equipment available for this contract. _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 13. Experience in construction Work similar in importance to this project: _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 14. Background and experience of the principal members of your organization, including officers: _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 15. Credit available: $______________________________________________________ 16. Bank reference:__________________________________________________________ 17. Will you, upon request, fill out a detailed financial statement and furnish any other information that may be required by the OWNER? _________________________________________________________________________ 18. Are you licensed as a General CONTRACTOR?________________________________ If yes, in what city, county and state? __________________________What class, license and numbers?______________________________________________ 19. Do you anticipate subcontracting Work under this Contract?_________________ If yes, what percent of total contract?__________________________________ and to whom?_____________________________________________________________ 20. Are any lawsuits pending against you or your firm at this time?__________ IF yes, DETAIL___________________________________________________________ _________________________________________________________________________ 7/96 Section 00420 Page 3 21. What are the limits of your public liability? DETAIL _________________________________________________________________________ What company?____________________________________________________________ 22. What are your company's bonding limitations?_____________________________ _________________________________________________________________________ 23. The undersigned hereby authorizes and requests any person, firm or corporation to furnish any information requested by the OWNER in verification of the recital comprising this Statement of Bidder's Qualifications. Dated at ________________ this ______ day of __________________, 20__. _____________________________________________ Name of Bidder By:__________________________________________ Title:_______________________________________ State of________________________ ) County of_______________________ ___________________________________being duly sworn deposes and says that he is ______________________of_____________________________ and that (name of organization) the answers to the foregoing questions and all statements therein contained are true and correct. Subscribed and sworn to before me this _______ day of____________, 20__. ___________________________________ Notary Public ___________________________________ ___________________________________ My commission expires _____________________________. 7/96 Section 00430 Page 1 SECTION 00430 SCHEDULE OF SUBCONTRACTORS List all subcontractors for the work items listed below and all subcontractors performing over 10% of the contract. ITEM SUBCONTRACTOR ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ SECTION 00500 AGREEMENT FORMS 00510 Notice of Award 00520 Agreement 00530 Notice to Proceed 9/12/01 Section 00510 Page 1 SECTION 00510 NOTICE OF AWARD Date: TO: PROJECT: 5958 East Prospect Road Improvements OWNER: CITY OF FORT COLLINS (hereinafter referred to as "the OWNER") You are hereby notified that your Bid dated , 20 for the above project has been considered. You are the apparent successful Bidder and have been awarded an Agreement for 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above. The Price of your Agreement is . Three (3) copies of each of the proposed Contract Documents (except Drawings) accompany this Notice of Award. Three (3) sets of the Drawings will be delivered separately or otherwise made available to you immediately. You must comply with the following conditions precedent within fifteen (15) days of the date of this Notice of Award, that is by , 20 . 1. You must deliver to the OWNER three (3) fully executed counterparts of the Agreement including all the Contract Documents. Each of the Contract Documents must bear your signature on the cover of the page. 2. You must deliver with the executed Agreement the Contract Security (Bonds) as specified in the Instructions to Bidders, General Conditions (Article 5.1) and Supplementary Conditions. 7/96 Section 00510 Page 2 Failure to comply with these conditions within the time specified will entitle OWNER to consider your Bid abandoned, to annul this Notice of Award and to declare your Bid Security forfeited. Within ten (10) days after you comply with those conditions, OWNER will return to you one (1) fully-signed counterpart of the Agreement with the Contract Documents attached. City of Fort Collins OWNER By:________________________________________ James B. O’Neill, II, CPPO, FNIGP Director of Purchasing & Risk Management 7/96 Section 00520 Page 1 SECTION 00520 AGREEMENT THIS AGREEMENT is dated as of the day of in the year of 20 and shall be effective on the date this AGREEMENT is signed by the City. The City of Fort Collins (hereinafter called OWNER) and (hereinafter called CONTRACTOR) OWNER and CONTRACTOR, in consideration of the mutual covenants hereinafter set forth, agree as follows: ARTICLE 1. WORK CONTRACTOR shall complete all Work as specified or indicated in the Contract Documents. The Project for which the Work under the Contract Documents may be the whole or only a part is defined as the construction of the 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above;and is generally described in Section 104. ARTICLE 2. ENGINEER The Project has been designed by Stantec Consulting, Inc., who is hereinafter called ENGINEER and who will assume all duties and responsibilities and will have the rights and authority assigned to ENGINEER in the Contract Documents in connection with completion of the Work in accordance with the Contract Documents. ARTICLE 3. CONTRACT TIMES 3.1 The Work shall be Substantially Complete within ( ) 7/96 Section 00520 Page 2 calendar days after the date when the Contract Times commence to run as provided in the General Conditions and completed and ready for Final Payment and Acceptance in accordance with the General Conditions within ( ) calendar days after the date when the Contract Times commence to run. 3.2. Liquidated Damages. OWNER and CONTRACTOR recognize that time is of the essence of this Agreement and that OWNER will suffer financial loss if the Work is not completed within the times specified in paragraph 3.1. above, plus any extensions thereof allowed in accordance with Article 12 of the General Conditions. They also recognize the delays, expenses and difficulties involved in proving in a legal proceeding the actual loss suffered by OWNER if the Work is not completed on time. Accordingly, instead of requiring any such proof, OWNER and CONTRACTOR agree that as liquidated damages for delay (but not as penalty) CONTRACTOR shall pay OWNER the amounts set forth hereafter. Bid Schedule A - EAST PROSPECT ROAD IMPROVEMENTS Project Built Under Traffic (Poudre River Bridge to Summit View Drive) Milestone: South half of East Prospect (eastbound lanes), including the south half of the LPATH structure and top lift paving. Substantial Completion: Defined as all traffic, pedestrians and bicycles located in their final locations; all lanes and turn lanes complete; medians complete; concrete trail complete. Building demolition, landscaping and Running Deer parking lot are accepted. 1) Milestone Completion: One Thousand Eighty Dollars ($1,080) for each calendar day or fraction thereof that expires after October 13, 2006, the date for Milestone Completion of the Work until the Milestone Work is Complete. 2) Substantial Completion: One Thousand Eighty Dollars ($1,080) for each calendar day or fraction thereof that expires after April 20, 2007, the date for Substantial Completion of the Work until the Work is Substantially Complete. 3) Final Acceptance: After Substantial Completion, Five Hundred Dollars ($500) for each calendar day or fraction thereof that expires after June 8, 2007, the date for Final Payment and Acceptance until the Work is ready for Final Payment and Acceptance. Bid Schedule B - EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Substantial Completion: Defined as all traffic, pedestrians and bicycles located in their final locations; all lanes and turn lanes complete; medians 7/96 Section 00520 Page 3 complete. Landscaping, building demolition, and Running Deer parking lot are accepted. 1) Substantial Completion: One Thousand Eighty Dollars ($1,080) for each calendar day or fraction thereof that expires after October 13, 2006, the date for Substantial Completion of the Work until the Work is Substantially Complete. 2) Final Acceptance: After Substantial Completion, Five Hundred Dollars ($500) for each calendar day or fraction thereof that expires after December 15, 2006, the date for Final Payment and Acceptance until the Work is ready for Final Payment and Acceptance. ARTICLE 4. CONTRACT PRICE 4.1. OWNER shall pay CONTRACTOR for performance of the Work in accordance with the Contract Documents in current funds as follows: ($ ), $ Dollars, in accordance with Section 00300, attached and incorporated herein by this reference. ARTICLE 5. PAYMENT PROCEDURES CONTRACTOR shall submit Applications for Payment in accordance with Article 14 of the General Conditions. Applications for Payment will be processed by ENGINEER as provided in the General Conditions. 5.1. PROGRESS PAYMENTS. OWNER shall make progress payments on account of the Contract Price on the basis of CONTRACTOR's Application for Payment as recommended by ENGINEER, once each month during construction as provided below. All progress payments will be on the basis of the progress of the Work measured by the schedule of values established in paragraph 2.6 of the General Conditions and in the case of Unit Price Work based on the number of units completed, and in accordance with the General Requirements concerning Unit Price Work. 5.1.1. Prior to Substantial Completion, progress payments will be in the amount equal to the percentage indicated below, but, in each case, less the aggregate of payments previously made and less such amounts as ENGINEER shall determine, or OWNER may withhold, in accordance with paragraph 14.7 of the General Conditions. 90% of the value of Work completed until the Work has been 50% completed as determined by ENGINEER, when the retainage equals 5% of the Contract Price, and if the character and progress of the Work have been satisfactory to OWNER and ENGINEER, OWNER on recommendation of ENGINEER, may determine that as long as the character and progress of the Work remain satisfactory to them, there will be no additional retainage on account of Work completed in which case the remaining progress payments prior to Substantial Completion will be in an amount equal to 100% of the Work completed. 90% of 7/96 Section 00520 Page 4 materials and equipment not incorporated in the Work (but delivered, suitably stored and accompanied by documentation satisfactory to OWNER as provided in paragraph 14.2 of the General Conditions) may be included in the application for payment. 5.1.2. Upon Substantial Completion payment will be made in an amount sufficient to increase total payments to CONTRACTOR to 95% of the Contract Price, less such amounts as ENGINEER shall determine or OWNER may withhold in accordance with paragraph 14.7 of the General Conditions or as provided by law. 5.2. FINAL PAYMENT. Upon Final Completion and Acceptance of the Work in accordance with paragraph 14.13 of the General Conditions, OWNER shall pay the remainder of the Contract Price as recommended by ENGINEER as provided in said paragraph 14.13. ARTICLE 6. CONTRACTOR'S REPRESENTATION In order to induce OWNER to enter into this Agreement, CONTRACTOR makes the following representations: 6.1. CONTRACTOR has familiarized himself with the nature and extent of the Contract Documents, Work, site, locality, and with all local conditions and Laws and Regulations that in any manner may affect cost, progress, performance or furnishing of the Work. 6.2. CONTRACTOR has studied carefully all reports of explorations and tests of subsurface conditions and drawings of physical conditions which are identified in the Supplementary Conditions as provided in paragraph 4.2 of the General Conditions. 6.3. CONTRACTOR has obtained and carefully studied (or assumes responsibility for obtaining and carefully studying) all such examinations, investigations, explorations, tests, reports, and studies (in addition to or to supplement those referred to in paragraph 6.2 above) which pertain to the subsurface or physical condition at or contiguous to the site or otherwise may affect the cost, progress, performance or furnishing of the Work as CONTRACTOR considers necessary for the performance or furnishing of the Work at the Contract Price, within the Contract Times and in accordance with the other terms and conditions of the Contract Documents, including specifically the provisions of paragraph 4.2 of the General Conditions; and no additional examinations, investigations, explorations, tests, reports, studies or similar information or data are or will be required by CONTRACTOR for such purposes. 6.4. CONTRACTOR has reviewed and checked all information and data shown or indicated on the Contract Documents with respect to existing Underground Facilities at or contiguous to the site and assumes responsibility for the accurate location of said Underground Facilities. No additional examinations, investigations, explorations, tests, reports, studies or similar information or data in respect of said Underground Facilities are or will be required by CONTRACTOR in order to perform and furnish the Work at the Contract Price, 7/96 Section 00520 Page 5 within the Contract Times and in accordance with the other terms and conditions of the Contract Documents, including specifically the provision of paragraph 4.3. of the General Conditions. 6.5. CONTRACTOR has correlated the results of all such observations, examinations, investigations, tests, reports and data with the terms and conditions of the Contract Documents. 6.6. CONTRACTOR has given ENGINEER written notice of all conflicts, errors or discrepancies that he has discovered in the Contract Documents and the written resolution thereof by ENGINEER is acceptable to CONTRACTOR. ARTICLE 7. CONTRACT DOCUMENTS 7.1 The Contract Documents which comprise the entire Agreement between OWNER and CONTRACTOR concerning the Work consist of the General Conditions, Supplementary Conditions, those items included in the definition of “Contract Documents” in Article 1.10 of the General Conditions, and such other items as are referenced in this Article 7, all of which are incorporated herein by this reference. 7.2 Forms for use by CONTRACTOR in performing the Work and related actions in carrying out the terms of this Agreement are deemed Contract Documents and incorporated herein by this reference, and include, but are not limited to, the following: 7.2.1 Certificate of Substantial Completion 7.2.2 Certificate of Final Acceptance 7.2.3 Lien Waiver Releases 7.2.4 Consent of Surety 7.2.5 Application for Exemption Certificate 7.2.6 Application for Payment 7/96 Section 00520 Page 6 7.3 Drawings, consisting of a cover sheet and sheets numbered as follows: Sheet No. 7/96 Section 00520 Page 7 The Contract Drawings shall be stamped "Final for Construction" and dated. Any revisions made shall be clearly identified and dated. 7.4. Addenda Numbers to , inclusive. 7.5. The Contract Documents also include all written amendments and other documents amending, modifying, or supplementing the Contract Documents pursuant to paragraphs 3.5 and 3.6 of the General Conditions. 7.6. There are no Contract Documents other than those listed or incorporated by reference in this Article 7. The Contract Documents may only be amended, modified or supplemented as provided in paragraphs 3.5 and 3.6 of the General Conditions. ARTICLE 8. MISCELLANEOUS 8.1. Terms used in this Agreement which are defined in Article I of the General Conditions shall have the meanings indicated in the General Conditions. 8.2. No assignment by a party hereto of any rights under or interests in the Contract Documents will be binding on another party hereto without the written consent of the party sought to be bound; and specifically but not without limitations, moneys that may become due and moneys that are due may not be assigned without such consent (except to the extent that the effect of this restriction may be limited by law), and unless specifically stated to the contrary in any written consent to an assignment no assignment will release or discharge that assignor from any duty or responsibility under the Contract Document. 8.3. OWNER and CONTRACTOR each binds itself, its partners, successors, assigns and legal representatives to the other party hereto, its partners, successors, assigns and legal representatives in respect to all covenants, Agreement and obligations contained in the Contract Document. 7/96 Section 00520 Page 8 OWNER: CITY OF FORT COLLINS CONTRACTOR: By: ____________________________ By:_______________________________ JAMES B. O’NEILL II, CPPO, FNIGP DIRECTOR OF PURCHASING __________________________________ AND RISK MANAGEMENT Title:____________________________ Date:___________________________ Date:_____________________________ (CORPORATE SEAL) Attest: ________________________ Attest:___________________________ City Clerk Address for giving notices: Address for giving notices: P. O. Box 580 __________________________________ Fort Collins, CO 80522 __________________________________ LICENSE NO.:______________________ Approved as to Form _______________________________ Assistant City Attorney 7/96 Section 00530 Page 1 SECTION 00530 NOTICE TO PROCEED Description of Work: 5958 East Prospect Road Improvements To: This notice is to advise you: That the contract covering the above described Work has been fully executed by the CONTRACTOR and the OWNER. That the required CONTRACTOR's Performance Bond and Payment Bond have been received by the OWNER. That the OWNER has approved the said Contract Documents. Therefore, as the CONTRACTOR for the above described Work, you are hereby authorized and directed to proceed within ( ) calendar days from receipt of this notice as required by the Agreement. Dated this day of , 20__. The dates for Substantial Completion and Final Acceptance shall be _____ _____, 20_ and , 20__, respectively. City of Fort Collins OWNER By: Title: ACKNOWLEDGMENT OF NOTICE Receipt of the above Notice to Proceed is hereby acknowledged this day of , 20__. CONTRACTOR: By: Title: SECTION 00600 BONDS AND CERTIFICATES 00610 Performance Bond 00615 Payment Bond 00630 Certificate of Insurance 00635 Certificate of Substantial Completion 00640 Certificate of Final Acceptance 00650 Lien Waiver Release (CONTRACTOR) 00660 Consent of Surety 00670 Application for Exemption Certificate 7/96 Section 00610 Page 1 SECTION 00610 PERFORMANCE BOND Bond No. KNOW ALL MEN BY THESE PRESENTS: that (Firm) (Address) (an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and (Firm) (Address) hereinafter referred to as "the Surety", are held and firmly bound unto City of Fort Collins, 300 Laporte Ave, Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as the "OWNER", in the penal sum of ____________ in lawful money of the United States, for the payment of which sum well and truly to be made, we bind ourselves, successors and assigns, jointly and severally, firmly by these presents. THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a certain Agreement with the OWNER, dated the day of __________, 20__, a copy of which is hereto attached and made a part hereof for the performance of The City of Fort Collins project,5958 East Prospect Road Improvements. NOW, THEREFORE, if the Principal shall well, truly and faithfully perform its duties, all the undertakings, covenants, terms, conditions and agreements of said Agreement during the original term thereof, and any extensions thereof which may be granted by the OWNER, with or without Notice to the Surety and during the life of the guaranty period, and if the Principal shall satisfy all claims and demands incurred under such Agreement, and shall fully indemnify and save harmless the OWNER from all cost and damages which it may suffer by reason of failure to do so, and shall reimburse and repay the OWNER all outlay and expense which the OWNER may incur in making good any default then this obligation shall be void; otherwise to remain in full force and effect. 7/96 Section 00610 Page 2 PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the Agreement or to the Work to be performed thereunder or the Specifications accompanying the same shall in any way affect its obligation on this bond; and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the Agreement or to the Work or to the Specifications. PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied. PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in the State of Colorado and be acceptable to the OWNER. IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of which shall be deemed an original, this __ day of _________, 20__. IN PRESENCE OF: Principal ______________________________ ________________________________________ ______________________________ ________________________________________ (Title) ________________________________________ (Address) (Corporate Seal) IN PRESENCE OF: Other Partners _____________________________ By:_____________________________________ _____________________________ By:_____________________________________ IN PRESENCE OF: Surety _____________________________ By:_____________________________________ _____________________________ By:_____________________________________ (Address) (Surety Seal) NOTE: Date of Bond must not be prior to date of Agreement. If CONTRACTOR is Partnership, all partners should execute Bond. 7/96 Section 00615 Page 1 SECTION 00615 PAYMENT BOND Bond No. KNOW ALL MEN BY THESE PRESENTS: that (Firm) (Address) (an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and (Firm) (Address) hereinafter referred to as "the Surety", are held and firmly bound unto the City of Fort Collins, 300 Laporte Ave., Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as "the OWNER", in the penal sum of in lawful money of the United States, for the payment of which sum well and truly to be made, we bind ourselves, successors and assigns, jointly and severally, firmly by these presents. THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a certain Agreement with the OWNER, dated the day of , 20__, a copy of which is hereto attached and made a part hereof for the performance of The City of Fort Collins project, 5958 East Prospect Road Improvements. NOW, THEREFORE, if the Principal shall make payment to all persons, firms, subcontractors, and corporations furnishing materials for or performing labor in the prosecution of the Work provided for in such Agreement and any authorized extension or modification thereof, including all amounts due for materials, lubricants, repairs on machinery, equipment and tools, consumed, rented or used in connection with the construction of such Work, and all insurance premiums on said Work, and for all labor, performed in such Work whether by subcontractor or otherwise, then this obligation shall be void; otherwise to remain in full force and effect. 7/96 Section 00615 Page 2 PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the Agreement or to the Work to be performed thereunder or the Specifications accompanying the same shall in any way affect its obligation on this bond; and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the Agreement or to the Work or to the Specifications. PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied. PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in the State of Colorado and be acceptable to the OWNER. IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of which shall be deemed an original, this __ day of , 20__. IN PRESENCE OF: Principal ______________________________ By:___________________________________ ______________________________ ______________________________________ (Title) ______________________________________ (Address) (Corporate Seal) IN PRESENCE OF: Other Partners ______________________________ ______________________________________ ______________________________ ______________________________________ IN PRESENCE OF: Surety ______________________________ By:___________________________________ ______________________________ By:___________________________________ (Address) (Surety Seal) NOTE: Date of Bond must not be prior to date of Agreement. If CONTRACTOR is Partnership, all partners should execute Bond. 7/96 Section 00630 Page 1 SECTION 00630 CERTIFICATE OF INSURANCE CONTRACTOR shall insert his own standard form for Certificate of Insurance. 7/96 Section 00635 Page 1 SECTION 00635 CERTIFICATE OF SUBSTANTIAL COMPLETION TO: CITY OF FORT COLLINS (OWNER) DATE OF SUBSTANTIAL COMPLETION: PROJECT TITLE:5958 East Prospect Road Improvements _____________________________ PROJECT OR SPECIFIED PART SHALL LOCATION: Fort Collins, Colorado INCLUDE: OWNER: City of Fort Collins ____________________________ ____________________________ CONTRACTOR: ______________________________ ____________________________ CONTRACT DATE:____________________________ The Work performed under this contract has been inspected by authorized representatives of the OWNER, CONTRACTOR, and the ENGINEER and the project (or specified part of the project, as indicated above) is hereby declared to be substantially completed on the above date. A tentative list of items to be completed or corrected is appended hereto. This list may not be exhaustive, and the failure to include an item on it does not alter the responsibility of the CONTRACTOR to complete all the Work in accordance with the Contract Documents. _________________________________ ________________________________________ ENGINEER AUTHORIZED REPRESENTATIVE DATE The CONTRACTOR accepts the above Certificate of Substantial Completion and agrees to complete and correct the items on the tentative list within the time indicated. ________________________________ By: ________________________________________ CONTRACTOR AUTHORIZED REPRESENTATIVE DATE The OWNER accepts the project or specified area of the project as substantially complete and will assume full possession of the project or specified area of the project at 12:01 a.m., on . The responsibility for heat, utilities, security, and insurance under the Contract Documents shall be as set forth under "Remarks" below. CITY OF FORT COLLINS, COLORADO By: ________________________________________ OWNER AUTHORIZED REPRESENTATIVE DATE REMARKS: 7/96 Section 00640 Page 1 SECTION 00640 CERTIFICATE OF FINAL ACCEPTANCE , 20__ TO: Gentlemen: You are hereby notified that on the day of , 20__, the City of Fort Collins, Colorado, has accepted the Work completed by for the City of Fort Collins project, 5958 East Prospect Road Improvements. A check is attached hereto in the amount of $_______________________________ as Final Payment for all Work done, subject to the terms of the Contract Documents which are dated _____________ __, 20__. In conformance with the Contract Documents for this project, your obligations and guarantees will continue for the specified time from the following date:____________ __, 20__. Sincerely, OWNER: City of Fort Collins By: Title: ATTEST: Title: 7/96 Section 00650 Page 1 SECTION 00650 LIEN WAIVER RELEASE (CONTRACTOR) TO: City of Fort Collins, Colorado (OWNER) FROM: (CONTRACTOR) PROJECT:5958 East Prospect Road Improvements 1. The CONTRACTOR acknowledges having received payment, except retainage from the OWNER for all work, labor, skill and material furnished, delivered and performed by the CONTRACTOR for the OWNER or for anyone in the construction, design, improvement, alteration, addition or repair of the above described project. 2. In consideration of such payment and other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the CONTRACTOR voluntarily waives all rights, claims and liens, including but not limited to, mechanic's liens, Miller Act claims (40 U.S.C.A. 270 a and b), stop notices, equitable liens and labor and material bond rights which the CONTRACTOR may now or may afterward have, claim or assert for all and any work, labor, skill or materials furnished, delivered or performed for the construction, design, improvement, alteration, addition or repair of the above described project, against the OWNER or its officers, agents, employees or assigns, against any fund of or in the possession or control of the OWNER, against the project or against all land and the buildings on and appurtenances to the land improved by the project. 3. The CONTRACTOR affirms that all work, labor and materials, furnished, delivered or performed to or for the construction, design, improvement, alteration, addition or repair of the project were furnished, delivered or performed by the CONTRACTOR or its agents, employees, and servants, or by and through the CONTRACTOR by various Subcontractors or materialmen or their agents, employees and servants and further affirms the same have been paid in full and have released in full any and all existing or possible future mechanic's liens or rights or claims against the project or any funds in the OWNER'S possession or control concerning the project or against the OWNER or its officers, agents, employees or assigns arising out of the project. 4. The CONTRACTOR agrees to defend and hold harmless the OWNER, the lender, if any, and the Surety on the project against and from any claim hereinafter made by the CONTRACTOR'S Subcontractors, materialmen, employees, servants, agents or assigns against the project or against the OWNER or its officers, employees, agents or assigns arising out of the 7/96 Section 00650 Page 2 project for all loss, damage and costs, including reasonable attorneys fees, incurred as a result of such claims. 5. The parties acknowledge that the description of the project set forth above constitutes and adequate description of the property and improvements to which this Lien Waiver Release pertains. It is further acknowledged that this Lien Waiver Release is for the benefit of and may be relied upon by the OWNER, the lender, if any, and Surety on any labor and material bonds for the project. Signed this day of , 20__. CONTRACTOR By: Title: ATTEST: Secretary STATE OF COLORADO ) )ss. COUNTY OF LARIMER ) Subscribed and sworn to before me this day of 20__, by Witness my hand and official seal. My Commission Expires: . Notary Public 7/96 Section 00660 Page 1 SECTION 00660 CONSENT OF SURETY TO: City of Fort Collins, Colorado (hereinafter referred to as the "OWNER") CONTRACTOR:_________________________________ PROJECT: 5958 East Prospect Road Improvements CONTRACT DATE: In accordance with the provisions of the Contract between the OWNER and the CONTRACTOR as indicated above, for (Surety) on bond of hereby approves of the Final Payment to the CONTRACTOR, and agrees that Final Payment to the CONTRACTOR shall not relieve the Surety Company of any of its obligations to the OWNER, as set forth in the said Surety Company's Bond. IN WITNESS WHEREOF, the Surety Company has hereunto set its hand this day of , ____ . (Surety Company) By ATTACH: Power of Attorney and Certificate of Authority of Attorney(s)-in- Fact. Section 00670 Page 1 SECTION 00670 APPLICATION FOR EXEMPTION CERTIFICATE Section 00670 Page 2 SECTION 00700 GENERAL CONDITIONS SE SECTION 00800 SUPPLEMENTARY CONDITIONS 7/96 Section 00800 Page 1 SECTION 00800 SUPPLEMENTARY CONDITIONS Conditions of the Contract These Supplementary Conditions amend or supplement the General Conditions of the Construction Contract (EJCDC General Conditions 1910-8, 1990 edition with City of Fort Collins modifications) and other provisions of the Contract Documents as indicated below. SC-4.2 Subsurface and Physical Conditions: A. Add the following language to paragraph 4.2.1 of the General Conditions. 4.2.1.1.1 The following report(s) of exploration and tests of subsurface conditions at the site of the Work: “Wetland Mitigation Revegetation Technical Specifications”. East Prospect Road Widening Project. Fort Collins, Colorado. By Cedar Creek Associates, Dated December 2004. “Geotechnical Engineering Report and Pavement Evaluation”. East Prospect Road Improvements, Prospect Parkway to Interstate 25 Frontage Road. Fort Collins, Colorado. By Terracon, Dated June 18, 2002. Contractor may rely upon the accuracy of the technical data contained in the geotechnical documents, but not upon nontechnical data, interpretations or opinions contained therein or upon the completeness of any information in the report. B. 4.2.1.2.1 No drawing of physical conditions in or relating to existing surface or subsurface structures (except Underground Facilities referred to in Paragraph 4.3) which are at or contiguous to the site have been utilized by the Engineer in preparation of the Contract Documents, except the following: 7/96 Section 00800 Page 2 SC-5.4.8 Limits of Liability A. Add the following language at the end of paragraph 5.4.8. The limits of liability for the insurance required by the paragraph numbers of the General Conditions listed below are as follows: 5.4.1 and 5.4.2 Coverage A - Statutory Limits Coverage B - $100,000/$100,000/$500,000 5.4.3 and 5.4.5 Commercial General Liability policy will have limits of $1,000,000 combined single limits (CSL). This policy will include coverage for Explosion, Collapse, and Underground coverage unless waived by the Owner. 5.4.6 The Comprehensive Automobile Liability Insurance policy will have limits of $1,000,000 combined single limits (CSL). 5.4.9 This policy will include completed operations coverage/product liability coverage with limits of $1,000,000 combined single limits (CSL). 9/99 SECTION 00900 ADDENDA, MODIFICATIONS AND PAYMENT 00950 Contract Change Order 00960 Application for Payment 9/99 Section 00950 Page 1 SECTION 00950 CHANGE ORDER NO. PROJECT TITLE: CONTRACTOR: PROJECT NUMBER: DESCRIPTION: 1. Reason for change: 2. Description of Change: 3. Change in Contract Cost 4. Change in Contract Time: __ ORIGINAL CONTRACT COST $ .00 TOTAL APPROVED CHANGE ORDER 0.00 TOTAL PENDING CHANGE ORDER 0.00 TOTAL THIS CHANGE ORDER 0.00 TOTAL % OF THIS CHANGE ORDER TOTAL C.O.% OF ORIGNINAL CONTRACT ADJUSTED CONTRACT COST $ 0.00 (Assuming all change orders approved) _ ACCEPTED BY: DATE: Contractor's Representative ACCEPTED BY: DATE: __ Project Manager REVIEWED BY: DATE: Title: APPROVED BY: DATE: Title: APPROVED BY: DATE: Purchasing Agent over $30,000 cc: City Clerk Contractor Project File Architect Engineer Purchasing 9/997/96 Section 00960 Page 1 Section 00960 APPLICATION FOR PAYMENT PAGE 1 OF 4 OWNER: City of Fort Collins PROJECT: APPLICATION NUMBER: APPLICATION DATE: PERIOD BEGINNING: ENGINEER: CONTRACTOR: PERIOD ENDING: PROJECT NUMBER: CHANGE ORDERS Application is made for Payment as shown below in connection with Contract NUMBER DATE AMOUNT The present status of the account for this Contract is as follows: 1 2 Original Contract Amount: 3 Net Change by Change Order: Current contract Amount: $0.00 Total Completed and Stored to Date: Less Previous Applications: Amount Due this Application - Before Retainage: $0.00 Less Retainage: Net Change by Change Order $0.00 AMOUNT DUE THIS APPLICATION: $0.00 CERTIFICATION: The undersigned CONTRACTOR certifies that all obligations of CONTRACTOR incurred in connection with the Work have been satisfied as required in Paragraph 14.3. of the General Conditions of the Contract. The above Amount Due This Application is requested by the CONTRACTOR. Date: By: Payment of the above Amount Due This Application is recommended by the ENGINEER. Date: By: Payment of the above Amount Due This Application has been reviewed by the OWNER'S Project Manager. Date: By: Payment of the above Amount Due This Application is approved by the OWNER. Date: By: 7/96 Section 00960 Page 2 CONTRACT AMOUNTS APPLICATION FOR PAYMENT PAGE 2 OF 4 Work Completed Work Completed Work Completed Stored Bid This Month Previous Periods To Date Materials Total Item This Earned Percent Number Description Quantity Units Unit Price Amount Qty. Amount Qty. Amount Qty. Amount Period To Date Billed $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 TOTALS $0.00 $0.00 $0.00 $0.00 $0.00 7/96 Section 00960 Page 3 CHANGE ORDERS APPLICATION FOR PAYMENT PAGE 3 OF 4 Work Completed Work Completed Work Completed Stored Bid This Month Previous Periods To Date Materials Total Item This Earned Percent Number Description Quantity Units Unit Price Amount Qty. Amount Qty. Amount Qty. Amount Period To Date Billed $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 TOTALS CHANGE ORDERS $0.00 $0.00 $0.00 $0.00 $0.00 PROJECT TOTALS $0.00 $0.00 $0.00 $0.00 $0.00 7/96 Section 00960 Page 4 STORED MATERIALS SUMMARY PAGE 4 OF 4 On Hand Received Installed On Hand Item Invoice Previous This This This Number Number Description Application Period Period Application $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 TOTALS $0.00 $0.00 $0.00 $0.00 CITY OF FORT COLLINS, COLORADO CONTRACT DOCUMENTS FOR EAST PROSPECT ROAD IMPROVEMENTS (Cache La Poudre River to Summit View Drive) CITY OF FORT COLLINS Fort Collins, Colorado INDEX OF PROJECT SPECIFICATIONS PART 1 City of Fort Collins Contract Documents PART 2 City of Fort Collins General and Supplementary Conditions PART 3 Project Technical Specifications Prepared by: STANTEC CONSULTING, INC. 209 South Meldrum Fort Collins, Colorado 80521 970-482-5922 PART 1 City of Fort Collins, Colorado CONTRACT DOCUMENTS PART 2 City of Fort Collins, Colorado GENERAL AND SUPPLEMENTARY CONDITIONS PART 3 PROJECT TECHNICAL PROVISIONS East Prospect Road Improvements City of Fort Collins, Colorado CITY OF FORT COLLINS, COLORADO EAST PROSPECT ROAD IMPROVEMENTS PROJECT TECHNICAL SPECIFICATIONS The General Supplemental Conditions of the Construction Contract and the Colorado Department of Transportation’s (CDOT) 2005 Standard Specifications for Road and Bridge Construction control construction of this project. Where there are conditions between the two, the General Conditions shall control. The following Special Provisions supplement or modify the CDOT Standard Specifications and take precedence over the CDOT Standard Specifications and plans. When specifications or special provisions contain both English and metric (SI) units, the English units apply and are the specification requirement. Item Index Page Notice to Bidders Commencement and Completion of Work General Requirements Revision of Sections 101 & 108 – Workplace Violence Revision of Section 104 – Scope of Work Revision of Section 105 – Control of Work Revision of Section 105 – Violation of Working Time Limitation Revision of Section 106 – Control of Material Revision of Section 107 – Project Safety Planning Revision of Section 108 – Prosecution and Progress Revision of Section 203 – Proof Rolling Revision of Section 203 – Earthwork (Running Deer Parking Lot) Revision of Section 206 – Trench Excavation and Backfill (24” steel pipe, 16” HDPE) Revision of Section 206 & 603 – Excavation and Backfill for Storm and Irrigation Revision of Section 208 – Water Control and Dewatering Revision of Section 401 – Longitudinal Joints Revision of Section 401 – Plant Mix Pavement Compaction (Pneumatic Tire Rollers) Revision of Section 403 – Hot Mix Bituminous Pavement Revision of Section 406 – Cold Bituminous Pavement (Recycle) (Running Deer Parking Lot) Revision of Section 506 – Riprap (12-inch) Revision of Section 506 – Rock Work and Grade Control Structures Revision of Section 601 – Structural Concrete Revision of Section 601 – Miscellaneous Concrete Class B-Modified Revision of Section 607 – Fences and Gates Revision of Section 608 – Concrete for Trail Revision of Section 614 – Traffic Control Devices Revision of Section 619 – Pipe Casing Revision of Section 619 – Carbon Steel Pipe Revision of Section 619 – High Density Polyethylene Pipe Revision of Section 619 – Manhole and Vault Structures Revision of Section 619 - Manholes Revision of Section 619 – Valves Revision of Section 619 – Hydrostatic Testing Revision of Section 619 – Trenchless Sewer Main Restoration Revision of Section 619 – Cathodic Protection Revision of Section 620 – Field System Facilities Revision of Section 630 – Traffic Control Plan – General Revision of Section 630 – Construction Zone Traffic Control Revision of Section 702 – Superpave PG Binders Appendix A – Wetland Mitigation Revegetation Technical Specifications Appendix B – Geotechnical Report 2 City of Fort Collins, Colorado NOTICE TO BIDDERS It is recommended that bidders on this project review the work site and plan details with an authorized City representative. Prospective bidders shall contact one of the following listed authorized City representatives at least 12 house in advance of the time they wish to review the project. Engineering & Design Manager John N. Lang, P.E. Phone: (970) 221-6583 Engineering Department Fax: (970) 221-6378 City of Fort Collins 281 North College Avenue Fort Collins, CO 80522 Project Manager Kyle Lambrecht Phone: (970) 221-6605 Engineering Department Fax: (970) 221-6378 City of Fort Collins 281 North College Avenue Fort Collins, CO 80522 The above referenced individuals are the only representatives of the City with authority to provide any information, clarification or interpretation regarding the plans, specifications, and any other contract documents or requirements. Where reference is made in the plans and specifications to Owner, Department, Chief Engineer, Resident Engineer, Project Engineer, Engineer, and Inspection and Testing Agency it is understood to mean the City of Fort Collins, Colorado, representative. East Prospect Road Improvements East Prospect Road Improvements City of Fort Collins, Colorado COMMENCEMENT AND COMPLETION OF WORK The Contractor shall commence work under the Contract on or before the 14th day following the date of award unless such time for beginning the work is changed by the City in the "Notice to Proceed". Salient features to be shown on the Contractor’s Progress Schedule are: . Construction Traffic Control . Clearing and Grubbing . Removals . Roadway Earthwork . Erosion Control . Storm Sewer System . Curb, Gutter and Sidewalk . Bridge Construction . PRPA Waterline Relocation . AB Sanitary Sewer Relocation . Boxelder Sanitary Sewer Modification . Asphalt Pavement . Landscaping . Landscape Irrigation Sleeves . Lighting (by City) . Traffic Signals (relocation by City) . Signing and Striping (By City Forces) . Final Traffic Signals (By City Forces) . Utility Relocations (by others) 3 East Prospect Road Improvements City of Fort Collins, Colorado 4 CITY OF FORT COLLINS GENERAL REQUIREMENTS 1. SUMMARY OF WORK 1.1 DESCRIPTION OF WORK A. This work shall consist of clearing and grubbing, asphalt and concrete removal, curb & gutter, bridge construction, earthwork, water line, sanitary sewer, storm sewer, manhole and valve box adjustments, wetland mitigation, seeding and construction traffic control on East Prospect Road in the City of Fort Collins. B. Protection and Restoration. 1. Replace to equal or better conditions all items removed and replaced or damaged during construction. Restore all areas disturbed to match surrounding surface conditions. Also see tree protection standards. C. Construction Hours 1. Construction hours, except for emergencies, shall be limited to 7:00 a.m. to 6:00 p.m., Monday through Friday, unless otherwise authorized in writing by the Engineer. 2. Any work performed by the Contractor outside of the construction hours, whether or not authorized by the Engineer, shall entitle the Owner to deduct from compensation due to the Contractor sufficient funds to cover the Owner’s costs in providing field engineering and/or inspection services because of such work. The cost for field engineering and inspection shall be $50.00 per hour. 1.2 NOTICES TO PRIVATE OWNERS AND AUTHORITIES A. Notify private owners of adjacent property, utilities, irrigation canal, and affected governmental agencies when prosecution of the Work may affect them. B. Give notification 48 hours in advance to enable affected persons to provide for their needs when it is necessary to temporarily deny access or services. C. Contact utilities at least 48 hours prior excavating near underground utilities. D. Contact all agencies at least 72 hours prior to start of construction. Notify all agencies of the proposed scope of work schedule and any items which would affect their daily operation. E. John Lang and/or Kyle Lambrecht will be the ENGINEER (Project Engineer/Manager). John Lang 970.221.6605 Kyle Lambrecht 970.221.6605 F. Names and telephone numbers of affected agencies and utilities in the area are listed below for Contractor’s convenience. East Prospect Road Improvements City of Fort Collins, Colorado 5 2. UTILITIES Known utilities within the limits of this project are: City of Fort Collins Light and Power Doug Martine 970-224-6152 dmartine@fcgov.com CFC Utilities 700 Wood Street P.O. Box 580 Fort Collins, CO 8052 City of Fort Collins Water Roger Buffington 970-221-6814 trobinson@fcgov.com rbuffingtion@fcgov.com CFC Utilities 700 Wood Street P.O. Box 580 Fort Collins, CO 80521 City of Fort Collins Storm Glen Schlueter 970-224-6065 gschlueter@fcgov.com CFC Utilities 700 Wood Street P.O. Box 580 Fort Collins, CO 80521 City of Fort Collins Traffic Signals Dan Holland 970-221-6630 fax: 970-221-6297 dholland@fcgov.com Traffic Operations P.O. Box 580 Fort Collins, CO 80522 XCEL Gas / Overhead electric Len Hilderbrand 970-225-7848 len.hilderbrand@xcelenergy.com Xcel Energy 1901 E. Horsetooth Rd Fort Collins, CO 80525 Qwest Phone Linn Spencer 970-377-6411 lspencer@qwest.com Qwest 3351 Eastbrook Dr. 2nd Flr. Fort Collins, CO 80525 PRPA Raw Water to East Prospect Road Improvements City of Fort Collins, Colorado 6 The following utility work shall be performed by the Contractor: o Protect existing utilities through construction limits. o Adjust sewer manholes, curb stops, and water valves as shown in the plans o Relocate Anheiser Busch sanitary sewer force main through bridge area. o Relocate PRPA pressurized raw water line through bridge area. o Install Cured-in-place-pipe (CIPP) in existing Boxelder sanitation. o Provide conduit in new bridge construction for use by utility entities as shown on the plans. Utility Companies / or City of Fort Collins shall perform the following work: Comcast shall adjust pedestals as shown in the plans. No new Comcast cable lines will be installed during construction. The City of Fort Collins shall adjust water meters, fire hydrants, electric pedestals, signal and light poles, traffic controller cabinet, and traffic signal as shown in the plans. The City of Fort Collins shall relocate existing electric duct bank through the new bridge construction area. The City of Fort Collins shall make adjustments to the existing electric vaults within the project limits. Qwest shall relocate existing telephone lines through the new bridge construction area. Xcel shall place remove overhead electric lines and place electric lines underground. Xcel shall relocate existing gas line through the new bridge construction area. Poudre Valley REA will remove existing overhead electric lines through the limits of the project. ELCO water will cap and abandon existing 2” waterline from Summit View west. Utility General: The Contractor shall comply with Article 1.5 of Title 9, CRS ("Excavation Requirements") when excavation or grading is planned in the area of underground utility facilities. The Contractor shall notify all affected utilities at least two (2) business days prior to commencing such operations. Contact the Utility Notification Center of Colorado (UNCC) to have locations of UNCC registered lines marked by member companies. Calls originating within the Denver metro area use phone no. (303)534-6700; calls originating outside the Denver metro area use 1- 800-922-1987. All other underground facilities shall be located by contacting the respective company. Utility service laterals shall also be located prior to beginning excavating or grading. The location of utility facilities as shown on the plan and profile sheets, and herein described, were obtained from the East Prospect Road Improvements City of Fort Collins, Colorado 7 best available information. All costs incidental to the foregoing requirements will not be paid for separately but shall be included in the work. 3. AGENCIES Safety: Larimer County Sheriff’s Department: Occupational Safety and Health Administration Non-Emergency: 221-7177 (OSHA): 844-3061 Fire: Ambulance: Poudre Fire Authority Poudre Valley Hospital Non-Emergency: 221-6581 Non-Emergency: 484-1227 Emergency: 911 Emergency: 911 Police: City of Fort Collins Police Department Postmaster: Non-Emergency: 221-6550 US Postal Service: 225-4111 Emergency: 911 Transportation: Transfort: 221-6620 Traffic Engineering: 221-6608 4. COORDINATION 4.1 GENERAL CONTRACTOR RESPONSIBILITIES A. Coordinate operations under contract in a manner, which will facilitate progress of the Work. The Contractor shall also coordinate with the Contractor that will be conducting embankment and excavation operations within the limits of the River Bend Ponds Open Space, whose work is separate from the General Contractors contract. B. Conform to the requirements of public utilities and concerned public agencies in respect to the timing and manner of performance of operations which affect the service of such utilities, agencies, or public safety. C. Coordinate operations under contract with utility work to allow for efficient completion of the Work. D. Coordinate all operations with the adjoining property owners, business owners, and surrounding neighborhoods to provide satisfactory access at all times and keep them informed at all times. 4.2 CONFERENCES A. A Preconstruction Conference will be held prior to the start of construction. 1. Contractor shall participate in the conference accompanied by all major Subcontractors, including the Traffic Control Supervisor assigned to the project. 2. Contractor shall designate/introduce Superintendent, and major Subcontractors supervisors assigned to project. 3. The Engineer shall invite all utility companies involved. East Prospect Road Improvements City of Fort Collins, Colorado 8 4. The Utilities will be asked to designate their coordination person, provide utility plans, and their anticipated schedules. 5. The Engineer shall introduce the project Representatives. B. Additional project coordination conferences will be held prior to start of construction for coordination of the Work, refining project schedules, and utility coordination. C. Engineer may hold coordination conferences to be attended by all involved when Contractor’s operations affects, or is affected by, the work of others. 1. Contractor shall participate in such conferences accompanied by Subcontractors as required by the Engineer. 4.3 PROGRESS MEETINGS A. Contractor and Engineer’s Project Representatives shall schedule and hold regular progress meetings at least weekly and at other times as requested by the Engineer or required by the progress of the Work. B. Attendance shall include: 1. Contractor and Superintendent. 2. Owner’s Representatives. 3. Engineer and Resident Project Representative. 4. Traffic Control Supervisor 5. Others as may be requested by Contractor, Engineer or Owner. C. Minimum agenda shall include: 1. Review of work progress since last meeting. 2. Identification and discussion of problems affecting progress. 3. Review of any pending change orders. 4. Revision of Construction Schedule as appropriate. 5. Review next two weeks of work. D. The Engineer and Contractor shall agree to weekly quantities at the progress meetings. The weekly quantity sheets shall be signed by both parties. These quantity sheets, when signed, shall be final and shall be the basis for the monthly progress estimates. This process ensures accurate monthly project pay estimates. 5. CONSTRUCTION SCHEDULES 5.1 GENERAL A. The contractor shall prepare a detailed schedule of all construction operations and procurement after review of tentative schedule by parties attending the pre-construction conference. This schedule will show how the contractor intends to meet the milestones set forth. 1. No work is to begin at the site until Owner’s acceptance of the Construction Progress Schedule and Report of delivery of equipment and materials. East Prospect Road Improvements City of Fort Collins, Colorado 9 5.2 FORMAT AND SUBMISSIONS A. Prepare construction and procure schedules in a graphic format suitable for displaying scheduled and actual progress. B. Submit two copies of each schedule to Owner for review. 1. Owner will return one copy to Contractor with revisions suggested or necessary for coordination of the Work with the needs of Owner or others. C. The schedule must show how the street, landscaping and various utility work will be coordinated. 5.3 CONTENT A. Construction Progress Schedule. 1. Show the complete work sequence of construction by activity and location. 2. Show changes to traffic control. 3. Show project milestones B. Report of delivery of equipment and materials. 1. Show delivery status of critical and major items of equipment and materials. 2. Include a schedule which includes the critical path for Shop Drawings, tests, and other submittal requirements for equipment and materials, reference Section 01340. 5.4 PROGRESS REVISIONS A. Submit revised schedules and reports at weekly project coordination meetings when changes are foreseen, when requested by Owner or Engineer, and with each application for progress payment. B. Show changes occurring since previous submission. 1. Actual progress of each item to date. 2. Revised projections of progress and completion. C. Provide a narrative report as needed to define: 1. Anticipated problems, recommended actions, and their effects on the schedule. 2. The effect of changes on schedules of others. 5.5 OWNER’S RESPONSIBILITY A. Owner’s review is only for the purpose of checking conformity with the Contract Documents and assisting Contractor in coordinating the Work with the needs of the Project. B. It is not to be construed as relieving Contractor from any responsibility to determine the means, methods, techniques, sequences and procedures of construction as provided in the General Conditions. East Prospect Road Improvements City of Fort Collins, Colorado 10 6. SURVEY DATA 6.1 SURVEY REQUIREMENTS A. The Owner will provide the construction surveying for the street and landscaping improvements. City Survey Crews will perform the surveying required. B. The Contractor must submit a survey request form to the City Surveyors a minimum of 48 hours prior to needing surveying. C. If the requested surveying cannot be accomplished in the time frame requested by the Contractor, the survey personnel shall notify the Contractor with the date on which the requested work will be completed. D. Should a sudden change in the Contractor’s operations or schedule require the survey personnel to work overtime, the Contractor shall pay the additional overtime expense. E. The Contractor shall protect all survey monuments and construction stakes. If it is unavoidable to remove a survey monument or construction stakes, the Contractor is responsible for notifying the Surveyor and allowing enough time for the monuments or stakes to be relocated. The Contractor will be responsible for the cost of re-staking construction stakes and for the cost of re-establishing a destroyed monument. F. The Contractor shall be responsible for transferring the information from the construction stakes to any necessary forms and for constructing all pipelines, drainage ways, pavements, inlets, walls, and other structures in accordance with the information on the stakes and grade sheets supplied by the Owner. 7. SHOP DRAWINGS 7.1 GENERAL A. Submit Shop Drawings, Samples, and other submittals as required by individual specification sections. 1. Engineer will not accept Shop Drawings or other submittals from anyone but Contractor. B. Schedule: Reference Section 01310, Construction Schedules. Submittals received by Engineer prior to the time set forth in the approved schedule will be reviewed at any time convenient to Engineer before the time required by the schedule. C. Any need for more than one re-submission, or any other delay in obtaining Engineer’s review of submittals, will not entitle Contractor to extension of the Contract Time unless delay of the Work is directly caused by failure of Engineer to return any scheduled submittal within 10 days after receipt in his office of all information required for review of the submittals or for any other reason which prevents Engineer’s timely review. Failure of Contractor to coordinate submittals that must be reviewed together will not entitle Contractor to an extension of Contract Time or an increase in Contract Price. D. Resubmit for review a correct submittal if errors are discovered during manufacture or fabrication. East Prospect Road Improvements City of Fort Collins, Colorado 11 E. Do not use materials or equipment for which Shop Drawings or samples are required until such submittals, stamped by Contractor and properly marked by Engineer, are at the site and available to workmen. F. Do not use Shop Drawings which do not bear Engineer’s mark "NO EXCEPTION TAKEN" in the performance of the Work. Review status designations listed on Engineer’s submittal review stamp are defined as follows: 1. NO EXCEPTION TAKEN Signifies material or equipment represented by the submittal conforms with the design concept, complies with the information given in the Contract Documents and is acceptable for incorporation in the Work. Contractor is to proceed with fabrication or procurement of the items and with related work. Copies of the submittal are to be transmitted for final distribution. 2. REVISE AS NOTED Signifies material or equipment represented by the submittal conforms with the design concept, complies with the information given in the Contract Documents and is acceptable for incorporation in the Work in accordance with Engineer’s notations. Contractor is to proceed with the Work in accordance with Engineer’s notations and is to submit a revised submittal responsive to notations marked on the returned submittal or written in the letter of transmittal. 3. REJECTED Signifies material or equipment represented by the submittal does not conform with the design concept or comply with the information given in the Contract Documents and is not acceptable for use in the Work. Contractor is to submit submittals responsive to the Contract Documents. 4. FOR REFERENCE ONLY Signifies submittals which are for supplementary information only; pamphlets, general information sheets; catalog cuts, standard sheets, bulletins and similar data, all of which are useful to Engineer or Owner in design, operation, or maintenance, but which by their nature do not constitute a basis for determining that items represented thereby conform with the design concept or comply with the information given in the Contract Documents. Engineer reviews such submittals for general information but not for substance. 7.2 SHOP DRAWINGS A. Include the following information as required to define each item proposed to be furnished. 1. Detailed installation drawings showing foundation details, and clearances required for construction. 2. Relation to adjacent or critical features of the Work or materials. 3. Field dimensions, clearly identified as such. 4. Applicable standards, such as ASTM or Federal Specification numbers. 5. Drawings, catalogs or parts thereof, manufacturer’s specifications and data, instructions, performance characteristics and capacities, and other information specified or necessary: a. For Engineer to determine that the materials and equipment conform with the design concept and comply with the intent of the Contract Documents. b. For the proper erection, installation, and maintenance of the materials and equipment which Engineer will review for general information but not for substance. East Prospect Road Improvements City of Fort Collins, Colorado 12 c. For Engineer to determine what supports, anchorages, structural details, connections and services are required for materials and equipment, and the effect on contiguous or related structures, materials and equipment. 6. Complete dimensions, clearances required, design criteria, materials of construction and the like to enable Engineer to review the information effectively. B. Manufacturer’s standard drawings, schematics and diagrams: 1. Delete information not applicable to the Work. 2. Supplement standard information to provide information specifically applicable to the Work. C. Format. 1. Present in a clear and thorough manner. 2. Minimum sheet size: 8 2" x 11". 3. Clearly mark each copy to identify pertinent products and models. 4. Individually annotate standard drawings which are furnished, cross out items that do not apply, describe exactly which parts of the drawing apply to the equipment being furnished. 5. Individually annotate catalog sheets to identify applicable items. 6. Reproduction or copies of portions of Contract Documents: a. Not acceptable as complete fabrication or erection drawings. b. Acceptable when used as a drawing upon which to indicate information on erection or to identify detail drawings. 7. Clearly identify the following: a. Date of submission. b. Project title and number. c. Names of Contractor, Supplier and Manufacturer. d. Specification section number, specification article number for which items apply, intended use of item in the work, and equipment designation. e. Identify details by reference to sheet, detail, schedule or room numbers shown in the Contract Documents. f. Deviations from Contract Documents. g. Revisions on re-submittals. h. Contractor’s stamp, initialed or signed, certifying to review of submittal, verification of products, field measurements and field construction criteria, and coordination of the information within the submittal with requirements of the Work and the Contract Documents. 7.3 SUBMISSION REQUIREMENTS A. Make submittals promptly in accordance with approved schedule, and in such sequence as to cause no delay in the Work or in the work of any other contractor. B. Minimum number required: 1. Shop Drawings. a. Three (3) copies minimum, two (2) copies which will be retained by Engineer. East Prospect Road Improvements City of Fort Collins, Colorado 13 7.4 RE-SUBMISSION REQUIREMENTS A. Make corrections or changes required by Engineer and resubmit until accepted. B. In writing call Engineer’s attention to deviations that the submittal may have from the Contract Documents. C. In writing call specific attention to revisions other than those called for by Engineer on previous submissions. D. Shop Drawings. 1. Include additional drawings that may be required to show essential details of any changes proposed by Contractor along with required wiring and piping layouts. 8. CONTRACT CLOSEOUT 8.1 CLEANING AND RESTORATION A. Return the premises and adjacent properties to conditions existing or better than existing at the time the work was begun. This will include providing labor, equipment and materials for cleaning, repairing and replacing facilities damaged or soiled during construction. The Engineer will be the judge of the degree of restoration required. 8.2 PROJECT RECORD DOCUMENTS A. Maintain on the job site, and make available to the Engineer upon request, one current marked-up set of the drawings which accurately indicate all approved variations in the completed work that differ from the design information shown on the drawings. Further, these drawings should reflect all underground obstacles encountered. B. These record drawings along with any survey records, photographs and written descriptions of said work as may be required by the Engineer shall be submitted prior to project acceptance. 9. METHOD OF MEASUREMENT AND BASIS OF PAYMENT 9.1 DEFECTIVE WORK A. Owner will not pay for defective work and will not pay for repair or additional work required to bring the project to a point of acceptance. 9.2 BID PRICE A. The Total Bid Price covers all Work required by the Contract Documents. All work not specifically set forth as a pay item in the Bid Form shall be considered a subsidiary obligation of Contractor and all costs in connection therewith shall be included in the prices bid for the various items of Work. B. Prices shall include all costs in connection with the proper and successful completion of the Work, including furnishing all materials, equipment and tools; and performing all labor and supervision to fully complete the Work. East Prospect Road Improvements City of Fort Collins, Colorado 14 C. Unit prices shall govern over extensions of sums. D. Unit prices shall not be subject to re-negotiation. 9.3 ESTIMATED QUANTITIES A. All quantities stipulated in the Bid Form at unit prices are approximate and are to be used only as a basis for estimating the probable cost of the Work and for the purpose of comparing the bids submitted to the Work. The basis of payment shall be the actual amount of materials furnished and Work done. B. Contractor agrees that he will make no claim for damages, anticipated profits, or otherwise on account of any difference between the amount of Work actually performed and materials actually furnished and the estimated amount therefor. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTIONS 101 AND 108 WORKPLACE VIOLENCE Sections 101 and 108 of the Standard Specifications are hereby revised for this project as follows: Add subsection 101.86 as follows: 101.86 Workplace Violence. Workplace violence is conduct in the workplace against employees, employers, or outsiders committed by persons who either have an employment related connection with CDOT, or is a contractor working on a CDOT project. This conduct includes: (1) Physical acts against persons or their property, or against CDOT or Contractor property that are perceived to be harmful or threatening. (2) Veiled or direct verbal threats, profanity, or vicious statements or gestures that are meant to harm or create a threatening or intimidating work environment. (3) Written threats, profanity, vicious cartoons or notes that are meant to create a threatening or intimidating environment (4) Any other acts that are perceived to be threatening or intended to injure or convey hostility. Add subsection 108.051, immediately following subsection 108.05, as follows: Any representative or employee of the Contractor, or any subcontractor, who commits an act of workplace violence on the project shall be sanctioned as provided by the Contractor’s employment policies and, where appropriate, shall be reported to law enforcement authorities. At the request of either the Contractor or the Engineer, the Engineer and the Contractor shall meet to discuss appropriate actions to be taken against the representative or employee. Appropriate action may include removing the representative or employee from the project. If removal is warranted and the Contractor fails to remove the representative or employee, the Engineer may suspend the work by written notice until compliance is achieved. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 104 SCOPE OF WORK Section 104 of the Standard Specifications is hereby revised for this project as follows: Subsection 104.02 shall include: Site Conditions A. General: 1. The CONTRACTOR acknowledges that he has satisfied himself as to the nature and location of the work, the general and local conditions, particularly those bearing upon access to the site; handling, storage, and disposal of materials; availability of water, electricity and roads; uncertainties of weather, river stages, or similar physical conditions at the site; the conformation and conditions of the ground; the equipment and facilities needed preliminary to and during the execution of the work; and all other matters which can in any way affect the work or the cost thereof under this Contract. 2. The CONTRACTOR further acknowledges that he has satisfied himself as to the character, quality and quantity of surface and subsurface materials to be encountered from his inspection of the site and from reviewing any available records of exploratory work furnished by the OWNER or included in these Documents. Failure by the CONTRACTOR to acquaint himself with the physical conditions of the site and all the available information will not relieve him from responsibility for properly estimating the difficulty or cost of successfully performing the work. 3. The CONTRACTOR warrants that as a result of his examination and investigation of all the aforesaid data that he can perform the work in a good and workmanlike manner and to the satisfaction of the OWNER. The OWNER assumes no responsibility for any representations made by any of its officers or agents during or prior to the execution of this Contract, unless (1) such representations are expressly stated in the Contract, and (2) the Contract expressly provides that the responsibility therefore is assumed by the OWNER. B. Information on Site Conditions Any information obtained by the ENGINEER regarding site conditions, subsurface information, groundwater elevations, existing construction of site facilities, and similar data will be available for inspection, as applicable, at the office of the ENGINEER upon request. Such information is offered as supplementary information only. Neither the ENGINEER nor the OWNER assumes any responsibility for the completeness or interpretation of such supplementary information. East Prospect Road Improvements City of Fort Collins, Colorado C. 1. -2- REVISION OF SECTION 104 SCOPE OF WORK Differing Subsurface Conditions: a. In the event that the subsurface or latent physical conditions are found materially different from those indicated in these Documents, and differing materially from those ordinarily encountered and generally recognized as inherent in the character of work covered in these Contract Documents, the CONTRACTOR shall promptly, and before such conditions are disturbed, notify the ENGINEER in writing of such changed conditions. b. The ENGINEER will investigate such conditions promptly and following this investigation, the CONTRACTOR shall proceed with the work, unless otherwise instructed by the ENGINEER. If the ENGINEER finds that such conditions do so materially differ and cause an increase or decrease in the cost of or in the time required for performing the work, the ENGINEER will recommend to the OWNER the amount of adjustment in cost and time he considers reasonable. The OWNER will make the final decision on all Change Orders to the Contract regarding any adjustment in cost or time for completion. Underground Utilities: Known utilities and structures adjacent to or encountered in the work are shown on the Drawings. The locations shown are taken from existing records and the best information available from existing utility plans and potholing. However, it is expected that there may be some discrepancies and omissions in the locations and quantities of utilities and structures shown. Those shown are for the convenience of the CONTRACTOR only, and no responsibility is assumed by either the OWNER or the ENGINEER for their accuracy or completeness. 2. Execution Where the CONTRACTOR’s operations could cause damage or inconvenience to railway, telegraph, telephone, television, oil, gas, electricity, water, sewer, or irrigation systems, the operations shall be suspended until all arrangements necessary for the protection of these utilities and services have been made by the CONTRACTOR. 1. Notify all utility offices which are affected by the construction operation at least 48 hours in advance. Under no circumstances expose any utility without first obtaining permission from the appropriate agency. Once permission has been granted, locate, expose, and provide temporary support for all existing underground utilities. 2. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 104 SCOPE OF WORK 3. The CONTRACTOR shall protect all utility poles from damage. If interfering power poles, telephone poles, guy wires, or anchors are encountered, notify the ENGINEER and the appropriate utility company at least 48 hours in advance of construction operations to permit the necessary arrangements for protection or relocation of the interfering structure. 4. The CONTRACTOR shall be solely and directly responsible to the owner and operators of such properties for any damage, injury, expense, loss, inconvenience, delay, suits, actions, or claims of any character brought because of any injuries or damage which may result from the construction operations under this Contract. 5. Neither the OWNER nor its officers or agents shall be responsible to the CONTRACTOR for damages as a result of the CONTRACTOR’s failure to protect utilities encountered in the work. 6. If the CONTRACTOR, while performing the Contract, discovers utility facilities not identified in the Drawings or Specifications, he shall immediately notify the OWNER, utility, and the ENGINEER in writing. 7. In the event of interruption to domestic water, sewer, storm drain, or other utility services as a result of accidental breakage due to construction operations, promptly notify the proper authority. Cooperate with said authority in the restoration of service as promptly as possible and bear all costs of repair. 8. The CONTRACTOR shall replace, at his own expense, any and all other existing utilities or structures removed or damaged during construction, unless otherwise provided for in these Contract Documents or ordered by the ENGINEER. 9. Interfering Structures - The CONTRACTOR shall take necessary precautions to prevent damage to existing structures whether on the surface, aboveground, or underground. An attempt has been made to show major structures on the Drawings. The completeness and accuracy cannot be guaranteed, and it is presented simply as a guide to avoid known possible difficulties. 10. Field Relocation - During the progress of construction, it is expected that minor relocations of the work will be necessary. Such relocations shall be made only by direction of the ENGINEER. If existing structures are encountered that prevent the construction, and that are not properly shown on the Drawings, notify the ENGINEER before continuing with the construction in order that the ENGINEER may make such field revision as necessary to avoid conflict with the existing structures. If the CONTRACTOR shall fail to so notify the ENGINEER when an existing structure is encountered, and shall proceed with the construction despite the interference, he shall do so at his own risk. East Prospect Road Improvements City of Fort Collins, Colorado D. E. -4- REVISION OF SECTION 104 SCOPE OF WORK Easements: 1. Where portions of the work are located on public or private property, easements and permits will be obtained by the OWNER. Easements will provide for the use of the property for construction purposes to the extent indicated on the easements. Copies of these easements and permits are available upon request to the OWNER. It shall be the CONTRACTOR’s responsibility to determine the adequacy of the easement obtained in every case and to abide by all requirements and provisions of the easement. The CONTRACTOR shall confine his construction operations to within the easement limits or make special arrangements with the property owners or appropriate public agency for the additional area required. Any damage to property, either inside or outside the limits of the easements provided by the OWNER, shall be the responsibility of the CONTRACTOR as specified herein. The CONTRACTOR shall remove, protect, and replace all fences or other items encountered on public or private property. Before final payment will be authorized by the ENGINEER, the CONTRACTOR will be required to furnish the OWNER with written releases from property owners or public agencies where side agreements or special easements have been made by the CONTRACTOR or where the CONTRACTOR’s operations, for any reason, have not been kept within the construction right-of-way obtained by the OWNER. 2. It is anticipated that the required easements and permits will be obtained before construction is started. However, should the procurement of any easement or permit be delayed, the CONTRACTOR shall schedule and perform the work around these areas until such a time as the easement or permit has been secured. Land Monuments: The CONTRACTOR shall notify the ENGINEER of any existing Federal, State, Town, County, and private land monuments encountered. Private monuments shall be preserved, or replaced by a licensed surveyor at the CONTRACTOR’s expense. When Government monuments are encountered, the CONTRACTOR shall notify the ENGINEER at least two (2) weeks in advance of the proposed construction in order that the ENGINEER will have ample opportunity to notify the proper authority and reference these monuments for later replacement. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 104 SCOPE OF WORK Subsection 104.05 shall include: Contractors Use of Premises The CONTRACTOR may use the OWNER’s property designated within the construction limits shown on the Plans for equipment and materials as long as he confines his operations to those permitted by local laws, ordinance and permits and meet the following requirements: 1. 2. Do not unreasonably encumber site with materials or equipment. Assume full responsibility for protection and safekeeping of products stored on premise. Move any stored products which interfere with operations of the OWNER. Obtain and pay for use of additional storage or work areas needed for operations. 3. 4. Limits of Construction The CONTRACTOR must maintain all of his construction activities within the OWNER’s property and/or construction easements and limits of the project, or other stated areas, unless permits and/or written permission are obtained by the CONTRACTOR, from appropriate authorities or private property owners, outside of these areas. Contractor to fence all easements and work areas. The temporary permits must be secured and paid for by the CONTRACTOR at no extra cost to the OWNER. Any temporary permits secured must be in writing and a copy of same provided to the ENGINEER. Security The CONTRACTOR shall at all times be responsible for the security of his facilities and equipment. The OWNER will not take responsibility for missing or damaged equipment, tools, or personal belongings of the CONTRACTOR. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 105 CONTROL OF WORK Section 105 of the Standard Specifications is hereby revised for this project as follows: Subsection 105.02 shall be replaced with: Submittals A. B. Requirements: 1. Where required by the Specifications, the CONTRACTOR shall submit descriptive information that will enable the ENGINEER to determine whether the CONTRACTOR’s proposed materials, equipment, methods of work are in general conformance to the design concept and in accordance with the Drawings and Specifications. The information submitted may consist of drawings, specifications, descriptive data, certificates, samples, test results, product data, and such other information, all as specifically required in the Specifications. In some instances, specified submittal information describes some, but not all features of the material, equipment, or method of work. 2. The CONTRACTOR shall be responsible for the accuracy and completeness of the information contained in each submittal and shall assure that the material, equipment, or method of work shall be as described in the submittal. The CONTRACTOR shall verify that all features of all products conform to the requirements of the Drawings and Specifications. The CONTRACTOR shall ensure that there is no conflict with other submittals and notify the ENGINEER in each case where its submittal may affect the work of another CONTRACTOR or the OWNER. The CONTRACTOR shall ensure coordination of submittals among the related crafts and subcontractors. 3. Submittals will be reviewed for overall design intent and returned to CONTRACTOR with action to be indicated by the ENGINEER. It shall be the CONTRACTOR’s responsibility to assure that previously accepted documents are destroyed when they are superseded by a resubmittal as such. 4. It shall be the CONTRACTOR’s responsibility to ensure that required items are corrected and resubmitted. Any work done before approval shall be at the CONTRACTOR’s own risk. Submittal Procedure: 1. Unless a different number is called for in the individual sections, four (4) copies of each submittal and sample are required, two (2) of which will be retained by the ENGINEER. The CONTRACTOR shall receive two (2) copies in return. Faxed submittals will not be accepted. 2. Submittals that are related to or affect each other shall be forwarded simultaneously as a package to facilitate coordinated review. Uncoordinated submittals will be rejected. East Prospect Road Improvements City of Fort Collins, Colorado C. -2- REVISION OF SECTION 105 CONTROL OF WORK If the items or system proposed are acceptable but the major part of the individual drawings or documents are incomplete or require revision, the submittal will be returned with requirements for completion. 4. The right is reserved for the ENGINEER to require submittals in addition to those called for in individual sections. 5. Submittals regarding material and equipment shall be submitted directly to the ENGINEER and will be accompanied by a transmittal form. A separate form shall be used for each specific item, class of material, equipment, and items specified in separate discrete sections for which the submittal is required. Submittals for various items shall be made with a single form when the items taken together constitute a manufacturer’s package or are so functionally related that expediency indicates checking or review of the group or package as a whole. 6. A unique number, sequentially assigned, shall be noted on the transmittal form accompanying each item submitted. Original submittal numbers shall have the following format: "XXX-Y;" where "XXX" is the originally assigned submittal number and "Y" is a sequential letter assigned for resubmittals (Le., A, B, or C being the first, second and third resubmittals, respectively). Submittal 25B, for example, is the second resubmittal of Submittal 25. 7. If the CONTRACTOR proposes to provide material, equipment, or method of work that deviates from the Contract Documents, it shall indicate so under "deviations" on the transmittal form accompanying the submittal copies. 8. Submittals that do not have all the information required to be submitted, including deviations, are not acceptable and will be returned without review. Review Procedure: 1. Submittals are specified for those features and characteristics of materials, equipment, and methods of operation that can be selected based on the CONTRACTOR’s judgment of their conformance to the requirements of the Drawing and Specifications. Other features and characteristics are specified in a manner that enables the CONTRACTOR to determine acceptable options without submittals. The review procedure is based on the CONTRACTOR’s guarantee that all features and characteristics not requiring submittals conform to the Drawings and Specifications. Review shall not extend to means, methods, techniques, sequences, or procedures of construction or to verifying quantities, dimensions, weights or gages, or fabrication processes (except where specifically indicated or required by the Specifications) of separate items, and as such, will not indicate approval of the assembly in which the item functions. 3. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 105 CONTROL OF WORK 2. Unless otherwise specified, within twenty-one (21) calendar days after receipt of the submittal, the ENGINEER will review the submittal and return copies. The returned submittal will indicate one of the following actions: a. If the review indicates that the material, equipment, or work method complies with the Specifications, submittal copies will be marked "NO EXCEPTIONS TAKE;N". In this event, the CONTRACTOR may begin to implement the work method or incorporate the material or equipment covered by the submittal. b. If the review indicates limited corrections are required, copies will be marked "Furnish as noted". The CONTRACTOR may begin implementing the work method or incorporating the material and equipment covered by the submittal in accordance with the noted corrections. Where submittal information will be incorporated in Operation and Maintenance data, a corrected copy shall be provided. c. If the review indicates that the submittal is insufficient or contains incorrect data, copies will be marked "REVISE AND RESUBMIT". Except at its own risk, the CONTRACTOR shall not undertake work covered by this submittal until it has been revised, resubmitted and returned marked either "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED". d. If the review indicates that the material, equipment, or work method do not comply with the Specifications, copies of the submittal will be marked "REJECTED". Submittals with deviations that have not been identified clearly may be rejected. Except at its own risk, the CONTRACTOR shall not undertake the work covered by such submittals until a new submittal is made and returned marked either "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED". D. Drawing: 1. The term "shop drawings" includes drawings, diagrams, layouts, schematic, descriptive literature, illustrations schedules performance and test data, and similar materials furnished by CONTRACTOR to explain in detail specific portions of the work required by the Contract 2. CONTRACTOR shall coordinate all such drawings, and review them for legibility, accuracy, completeness and compliance with contract requirements and shall indicate this approval thereon as evidence of such coordination and review. Shop drawing submitted to the ENGINEER without evidence of CONTRACTOR’s approval will be returned for resubmission. East Prospect Road Improvements City of Fort Collins, Colorado E. F. -4- REVISION OF SECTION 105 CONTROL OF WORK 3. Shop drawing shall be clearly identified with the name and project number of this contract, and references to applicable specification paragraphs and contract drawings. When catalog pages are submitted, applicable items shall be clearly identified. 4. CONTRACTOR shall stamp his approval on shop drawings prior to submission to the ENGINEER as indication of his checking and verification of dimensions and coordination with interrelated items. Stamp shall read: "(CONTRACTOR’s Name) represents that we have determined and verified all field dimensions and measurements, field construction criteria, materials, catalog numbers and similar data, and that we have checked with the requirements of the Specifications and Drawings, the Contract Documents, and General Cond itions". Marks on drawings by CONTRACTOR shall not be in red. Any marks by CONTRACTOR shall be duplicated on all copies submitted. 5. If shop drawings show variations from contract requirements, CONTRACTOR shall describe such variations in writing, separate from the drawings, at time of submission. All such variations must be approved by the ENGINEER. If ENGINEER approves any such variations, he shall issue an appropriate contract modification, except that, if the variation is minor and does not involve a change in price or in time of performance, a modification need not be issued. 6. Should the CONTRACTOR propose any item on his shop drawings or incorporate an item into the work, and that item should subsequently prove to be defective or otherwise unsatisfactory, (regardless of the ENGINEER’s preliminary review), the CONTRACTOR shall, at his own expense, replace the item with another item that will perform satisfactorily. Certificates: For those items called for in individual sections, furnish six (6) certificates of compliance from manufacturers or suppliers certifying that materials or equipment being furnished under the Contract comply with the requirements of these Specifications. Samples: Samples shall be sufficient in size to clearly illustrate functional characteristics and full range of color, texture, and pattern. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 105 CONTROL OF WORK G. Effect of Review of CONTRACTOR’s Submittals: Review of drawings, data, methods of work, or information regarding materials or equipment the CONTRACTOR proposes to provide, shall not relieve the contractor of its responsibility for errors therein and shall not be regarded as an assumption of risks or liability by the ENGINEER or the OWNER, or by any officer or employee thereof, and the CONTRACTOR shall have no claim under the Contract on account of the failure or partial failure, of the method of work, material, or equipment so reviewed. A mark of "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED" shall mean that the OWNER has no objection to the CONTRACTOR, upon its own responsibility, using the plan or method of work proposed, or providing the materials or equipment proposed. Subsection 105.04 shall be revised as follows: Delete the second paragraph and replace with the following: In case of discrepancy the order of precedence is as follows: A. B. General Conditions of the Construction Contract Special Provisions 1. Project Specifications 2. Standard Special Provisions Plans 1. Detailed Plans 2. Standard Plans Calculated dimensions will govern over scaled dimensions. Supplemental Specifications Standard Specifications C. D. E. Subsection 105.05 shall include: Coordination with landowners. A. The CONTRACTOR shall be responsible to coordinate all work activities with private property owners and tenants along the project corridor. Access shall be maintained at all times. The contractor shall identify his method of maintaining these accesses on the Construction Traffic Control plans (see Traffic Control - General). East Prospect Road Improvements City of Fort Collins, Colorado Coordination with Traffic Engineer Subsection 105.07 shall include: The CONTRACTOR shall coordinate with the Owner’s Traffic Engineer for all traffic control activities. A. The CONTRACTOR shall coordinate with the Owner’s Traffic Engineer for removal and installation of all traffic signal equipment. B. The CONTRACTOR shall coordinate with the Owner’s Traffic Engineer for installation of all signing and striping. The CONTRACTOR is responsible for removal of signing and striping. C. -6- REVISION OF SECTION 105 CONTROL OF WORK Subsection 105.08 shall include: Surveying Coordination 1. The OWNER will provide construction surveying for the project. City Survey Crews will perform the surveying required. 2. The CONTRACTOR must submit a survey request form to the City Surveyors a minimum of 48 hours prior to needing surveying. 3. If the requested surveying cannot be accomplished in the time frame requested by the CONTRACTOR, the survey personnel shall notify the CONTRACTOR with the date on which the requested work will be completed. 4. Should a sudden change in the CONTRACTOR’s operations or schedule require the survey personnel to work overtime, the CONTRACTOR shall pay the additional overtime expense. 5. The CONTRACTOR shall protect all survey monuments and construction stakes. If it is unavoidable to remove a survey monument or construction stakes, the CONTRACTOR is responsible for notifying the Surveyor and allowing enough time for the monuments or stakes to be relocated. The CONTRACTOR will be responsible for the cost of restaking construction stakes and for the cost of reestablishing a destroyed monument. 6. The CONTRACTOR shall be responsible for transferring the information from the construction staked to any necessary forms and for constructing all pipelines, drainage ways, pavements, inlets, walls, and other structures in accordance with the information on the stakes and grade sheets supplied by the OWNER. D. The owner maintains ownership of all removed signs and posts. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 105 CONTROL OF WORK Subsection 105 of the Standard Specification is hereby revised as follows: Subsection 105.10 shall include the following: 1.1 UTILITIES A. Furnish all temporary utilities necessary for construction. B. Make arrangements with Owner as to the amount of water required and time when water will be needed. 1. Meters may be obtained through the Water Utility Meter Shop at 221-6759 2. Unnecessary waste of water will not be tolerated. C. Furnish necessary water trucks, pipes, hoses, nozzles, and tools and perform all necessary labor. Subsection 105.11 shall include the following: The Contractor shall keep the Engineer informed of his future construction operations to facilitate scheduling of required inspection, measuring for pay quantities, and sampling. The Contractor shall notify the Engineer a minimum of 24 hours in advance of starting any construction operation that will require inspection, measuring for pay quantities, or sampling. Failure of the Contractor to provide such notice will relieve the owner and the Engineer from any responsibility for additional costs of delays caused by such failure. Inspection of the work or materials shall not relieve the Contractor of any of his obligations to fulfill his contract as prescribed. Work and materials not meeting specifications shall be corrected and unsuitable work or materials may be rejected, notwithstanding that such work or materials have been previously inspected by the Engineer or that payment therefore has been included in the progress estimate. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 105 VIOLATION OF WORKING TIME LIMITATION Section 105 of the Standard Specifications is hereby revised for this project as follows: Subsection 105.03 shall include the following: If there is a violation of the working time limitations for traffic control as set forth in the special provisions, a written notice to stop work will be imposed on the Contractor at the start of the next working day. Work shall not resume until the Contractor assures the Engineer, in writing, that there will not be a reoccurrence of the working time violation. If more violations take place, the Engineer will notify the Contractor in writing that there will be a price reduction charge for each incident in accordance with this specification. This incident price reduction charge will be deducted from any money due the Contractor. This price reduction will not be considered a penalty but will be a price reduction for failure to perform traffic control in compliance with the Contract. An incident is any violation up to 30 minutes in duration. Each 30 minutes or increment thereof will be considered as an incident. A price reduction will be assessed for each successive or cumulative 30 minute period in violation of the working time limitations, as determined by the Engineer. The price reduction for each incident will increase at a progressive rate starting with $150 for the second incident and increasing to $1200 for the fifth and subsequent incidents in accordance with the following schedule. A 15 minute grace period will be allowed at the beginning of the second incident on the project before the price reduction is applied. This 15 minute grace period applies only to the second incident. The number of incident charges will be accumulative throughout the duration of the Contract. PRICE REDUCTION SCHEDULE Incident Incident Rate Total Price Reduction 1st Notice to Stop Work ---- 2nd $150 $150 3rd 300 450 4th 600 1,050 5th 1,200 2,250 6th 1,200 3,450 Etc. 1,200 4,650 Etc. Etc. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 106 CONTROL OF MATERIAL Section 106 of the Standard Specifications is hereby revised for this project as follows: Subsection 106.01 shall include: Substitutions and Product Options A. Description: 1. 2. 3. This section describes the procedure required by the CONTRACTOR for product substitutions. Requests for Substitution: a. Base all bids on materials, equipment and procedures specified. b. Certain types of equipment and kinds of material are described in specifications by means of trade names and catalog numbers, and/or manufacturer’s names. Where this occurs, it is not intended to exclude from consideration such types of equipment and kinds of material bearing other trade names, catalog numbers and/or manufacturer’s names, capable of accomplishing purpose of types of equipment or kinds of material specifically indicated. c. Other types of equipment and kinds of material may be acceptable to the OWNER and ENGINEER. d. Types of equipment, kinds of material and methods of construction, if not specifically indicated must be approved in writing by ENGINEER and the OWNER. Submission of Requests for Substitution: a. After Notice to Proceed, the OWNER/ENGINEER will consider written requests for substitutions of products, materials, systems or other items. b. The ENGINEER reserves the right to require substitute items to comply color and pattern-wise with base specified items, if necessary to secure "design intent". c. Submit six (6) copies of request for substitution. Include in request: 1) Complete data substantiating compliance of proposed substitute with Contract Documents. East Prospect Road Improvements City of Fort Collins, Colorado 2) d. -2- REVISION OF SECTION 106 CONTROL OF MATERIAL For products: i. Product identification, including manufacturer’s name. ii. Manufacturer’s literature, marked to indicate specific model, type, size, and options to be considered: Product description; performance and test data; reference standards; difference in power demand; dimensional differences for specified unit. iii. Name and address of similar projects on which product was used, date of installation, and field performance data. 3) For construction methods: i. Detailed description of proposed method. ii. Drawings illustrating methods. 4) Itemized comparison of proposed substitution with product or method specified. 5) 6) Data relating to changes in construction schedule. Relation to separate contracts. 7) Accurate cost data on proposed substitution in comparison with product or method specified. In making request for substitution, or in using an approved substitute item, Supplier/Manufacturer represents: 1) He has personally investigated proposed product or method, and has determined that it is equal or superior in all respects to that specified and that it will perform function for which it is intended. 2) He will provide same guarantee for substitute item as for product or method specified. 3) He will coordinate installation of accepted substitution into work, to include building modifications if necessary, making such changes as may be required for work to be complete in all aspects. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 106 CONTROL OF MATERIAL 4) He waives all claims for additional costs related to substitution which subsequently become apparent. 4. Substitutions: Request sufficiently in advance to avoid delay in construction. 5. CONTRACTOR’s Option: a. For products specified only by reference standards, select any product meeting standards by any manufacturer, indicate selected type in submission. b. For products specified by naming several products or manufacturers, select any product and manufacturer named, indicate selected type in submission. c. For products specified by naming one or more products, but indicating option of selecting equivalent products by stating "or equivalent" after specified product, CONTRACTOR must submit request, as required for substitution, for any product not specifically named. 6. Rejection of Substitution or Optional Item: Substitutions and/or options will not be considered if They are indicated or implied on shop drawings, or project data submittals, without formal request submitted in accordance with this section. Subsection 106.03 shall include: Materials Testing A. Provide such equipment and facilities as are required for conducting field tests and for collecting and forwarding samples. Do not use any materials or equipment represented by samples until tests, if required, have been made and the materials or equipment found to be acceptable. Any product which becomes unfit for use after approval thereof shall not be incorporated into the work. B. Tests shall be made by an accredited testing laboratory selected by the OWNER. Except as otherwise provided, sampling and testing of all materials and the laboratory methods and testing equipment shall be in accordance with the latest standards and tentative methods of the American Society for Testing Materials (ASTM), and the American Association of Highway and Transportation Officials (AASHTO). East Prospect Road Improvements City of Fort Collins, Colorado C. -4- REVISION OF SECTION 106 CONTROL OF MATERIAL Where additional or specific information concerning testing methods, sample sizes, etc., is required, such information is included under the applicable sections of the Specifications. Any modification of, or elaboration on, these test procedures which may be included for specific materials under their respective sections in the Specifications shall take precedence over these procedures. D. E. 1. Owners Responsibilities a. The OWNER shall be responsible for and shall pay all costs in connection with the following testing: b. Soils compaction tests. c. Trench backfill. d. Pipe and structural bedding. d. Tests not called for by the Specifications of materials delivered to the site. e. Concrete tests. f. Pavement tests Contractors Responsibilities In addition to those inspections and tests called for in the General Conditions, CONTRACTOR shall also be responsible for and shall pay all costs in connection with testing required for the following: a. Testing of concrete manholes. b. Concrete materials and mix designs. c. Design of asphalt mixtures. d. Gradation tests for embankment, fill and backfill materials. e. All performance and field-testing specifically called for by the Specifications. f. All retesting for work or materials found defective or unsatisfactory, including tests covered above. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 106 CONTROL OF MATERIAL F. Transmittal of Test Reports Written reports of tests and engineering data furnished by CONTRACTOR for ENGINEER’s review of materials and equipment proposed to be used in the work shall be submitted as specified for Shop Drawings. The testing laboratory retained by the OWNER or ENGINEER will furnish three (3) copies of a written report of each test performed by laboratory personnel in the field or laboratory. Two (2) copies of each test report will be transmitted to the ENGINEER and one (1) copy to the CONTRACTOR within seven (7) days after each test is completed. . East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 107 PROJECT SAFETY PLANNING Section 107 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 107.06 and replace with the following: 107.06. Safety, Health, and Sanitation Provisions. (a) Contractor Responsibilities. The Contractor shall ensure compliance with applicable Federal, State, and local laws, rules, regulations, and guidelines governing safety, health and sanitation, including but not limited to the Project Safety Management Plan (Plan) described below, the Occupational Safety and Health Act, 29 CFR 1910, 29 CFR 1926, Mine Safety and Health Administration (MSHA), Title 30 CFR, the “Colorado Work Zone Best Practices Safety Guide”, national consensus standards, and the Drug-Free Workplace Act (Public Law 100-690 Title V, subtitle D, 41 USC 701 et seq.). The Contractor shall provide all safeguards, safety devices, and protective equipment, and shall take all other actions necessary to protect the life, safety and health of persons working at or visiting the project site, and of the public and property in connection with the performance of the work covered by the Contract. In the case of conflicting requirements, the more stringent of the requirements shall apply. The Contractor shall require that all operations and work practices by Contractor, subcontractors, suppliers, and Department personnel comply with the provisions of the Plan. (b) Safety Officer. Prior to the start of construction, the Contractor shall designate a Safety Officer and an alternate, who shall be responsible for the coordination of safety activities, and preparation and implementation of the Plan. (c) Competent Persons. Prior to the start of construction, the Contractor shall designate at least one competent person for each of the construction activities being completed. Construction activities and safety considerations that must be addressed shall include, but are not limited to: lead abatement, hearing protection, respiratory protection, rigging, assured grounding, scaffolding, fall protection, cranes, trenching and excavating, steel erection, underground construction (including caissons and cofferdams), demolition, blasting and the use of explosives, stairways and ladders, asbestos, and confined space. The appropriate competent persons shall be present on the project site at all times during construction activities. A competent person is an individual who, by way of training, experience, or combination thereof, is knowledgeable of applicable standards, is capable of identifying existing and predictable workplace hazards relating to a specific construction activity, is designated by the employer, and has authority to take appropriate actions. (d) Project Safety Management Plan. Prior to the start of construction, the Contractor shall prepare a written Project Safety Management Plan (Plan) which shall be specific to the project. The Plan shall include: (1) Designation of a Safety Officer and an alternate, and competent persons for each construction activity as described above. (2) A list of all significant and/or high-risk construction activities and safety considerations as described above, and a hazard assessment for each. (3) Direction as to whether engineering, administrative, personal protection measures, training, or a combination thereof, shall be implemented to address the hazards identified in (2) above. (4) Provisions for field safety meetings. The Contractor shall conduct field safety meetings at the frequency specified in the Plan, once per week at a minimum. The Contractor shall encourage participation by all persons working at the project site. Participants at these meetings shall discuss specific construction activities for that work period, results from safety inspections, required personal protective equipment, and all other necessary safety precautions. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 107 PROJECT SAFETY PLANNING (5) Provisions for project safety meetings. The Contractor shall conduct project safety meetings to discuss accidents, incidents, safety goals, near misses, and results of safety inspections. The Contractor shall notify the Engineer of the time, date, and location of these meetings, shall require participation by all persons (including Department personnel) working at the project site, and shall track attendance through sign-up lists. (6) Procedures for assuring compliance by subcontractors, suppliers, and authorized visitors to the project. In addition, the Plan shall specify the measures that will be taken to discourage unauthorized personnel from entering the site. (7) Procedures to be followed in cases where workers are suspected of drug or alcohol impairment. (8) Provisions for project safety inspections. The Contractor shall conduct regular project safety inspections at the frequency specified in the Plan, once per month at a minimum. The Contractor shall maintain documentation on the project site, including the date of these inspections, the findings, and the corrective measures taken to address the findings. (9) Procedures to be followed to correct violations of the Plan by any personnel. (10) The notification, investigation, and implementation procedures that the Contractor shall follow in the case of a safety stand down. (11) The Contractor’s certification as follows: By authorized signature below, (Contractor name), hereinafter referred to as 'the Contractor', hereby certifies that this Project Safety Management Plan (Plan) complies with and meets applicable Federal, State, and local laws, rules, regulations and guidelines governing safety, health and sanitation, including but not limited to the Occupational Safety and Health Act, 29 CFR 1910, 29 CFR 1926, Mine Safety and Health Administration (MSHA), Title 30 CFR, the “Colorado Work Zone Best Practices Safety Guide”, national consensus standards, and the Drug-Free Workplace Act (Public Law 100-690 Title V, subtitle D, 41 USC 701 et seq.). All operations and work practices of the Contractor will comply with this Plan. The Contractor requires that all subcontractors, suppliers and Department personnel comply with this Plan. _______________________________________________________ (Signature of Contractor’s Safety Officer or alternate) _______________________________________________________ Title _______________________________________________________ Date The Contractor shall submit the Plan to the Engineer for the project records, and shall provide updates to the Plan as necessary. An up-to-date copy of the Plan shall be on the project site in the Contractor’s possession at all times. (e) Project Safety & Health Requirements. All personnel on the project site shall wear the following personal protective equipment (PPE) at all times when in the State Highway Right of Way, except when in their vehicles: East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 107 PROJECT SAFETY PLANNING (1) Head protection and high visibility apparel, reflectorized for night use, and footwear, all of which shall comply with the latest appropriate national consensus standards. (2) All other PPE that is stipulated by the Plan. All PPE shall comply with the latest appropriate national consensus standards. (f) Safety Stand-Down. The Engineer may immediately suspend all or part of any work in the case of an accident (including property damage), or catastrophe (three or more persons hospitalized in a single incident), or other situation presenting an imminent danger to life or health, such as a near miss, violation of the Plan, and/or presence of a hazardous situation. In the case of a worksite fatality directly related to the Contractor’s or any subcontractor’s work operations, the safety stand-down shall be mandatory. In the case of a traffic fatality unrelated to a work-zone incident in the opinion of the Engineer, the safety stand-down will not be mandatory. During any mandatory safety stand-down due to a fatality, all work on the project shall cease, except that work deemed necessary by the Engineer to immediately correct unsafe conditions. The Contractor shall be allowed to resume operations only after providing documentation, certified by the Safety Officer or alternate, regarding the corrective actions taken to prevent recurrence. The Contractor may be granted a non- compensable, excusable delay, up to three days, for the period of time during which no work was pursued due to each safety stand-down. (g) Regulatory Enforcement Actions. The Contractor shall provide written notifications of all Regulatory agency actions relating to safety to the Engineer. All costs associated with the preparation and implementation of the Plan, and complying with all safety, health, and sanitation provisions and requirements will not be measured and paid for separately, but shall be included in the work. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 108 PROSECUTION AND PROGRESS Subsection 108 of the Standard Specifications is hereby revised as follows: Subsection 108.07 shall include the following: Modifications to Time of Completion in the Approved Schedule A. The date of beginning and the time for completion of the work are essential conditions of the Contract Documents and the work embraced shall be commenced on a date specified in the Notice to Proceed. The Contractor will proceed with the work at such rate of progress to ensure full completion within the contract time. It is expressly understood and agreed, by and between the Contractor and the Owner that the contract time for the completion of the work described herein is a reasonable time, taking into consideration the climatic and other factors prevailing in the locality of the work. Every effort shall be made by the Contractor to complete the project within the "Contract Time" shown in the proposal. The "Contract Time" anticipates "Normal" weather and climate conditions in and around the vicinity of the Project site during the times of year that the construction will be carried out. Extensions of time based upon weather conditions shall be granted only if the Contractor demonstrates clearly that such conditions were "unusually severe," would not have been reasonably anticipated, and that such conditions adversely affected the Contractor’s work and thus required additional time to complete the work. The following specifies the procedure for the determination of time extensions for unusually severe weather. The listing below defines the anticipated number of calendar days lost to adverse weather for each month and is based upon National Oceanic and Atmospheric Administration (NOAA) or similar data for the geographic location of the project. Monthly Anticipated Calendar Days Lost to Adverse Weather Conditions JAN FEB MAR APR MA Y JUN JUL AUG SEP OCT NOV DEC (7) (4) (4) (4) (6) (3) (4) (2) (3) (3) (2) (5) The above schedule of anticipated adverse weather will constitute the base line for monthly (or portion thereof) weather time evaluations. Upon acknowledgment of the Notice to Proceed and continuing throughout the contract on a monthly basis, actual adverse weather days and the impact of adverse weather days that delay the work will be recorded on a day-to-day basis. It is assumed that the work will be carried out Mondays through Fridays (holidays excepted) unless an approved construction schedule or written authorization from the Owner indicates otherwise. The number of days of delayed work due to adverse weather or the impact thereof will then be compared to the monthly adverse weather schedule above. An actual adverse weather day must prevent work for 50 percent or more of the East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 108 PROSECUTION AND PROGRESS Contractor’s workday, delay work critical to the timely completion of the project, and be documented by the Contractor. The City Representative observing the construction shall determine on a daily basis whether or not work can proceed or if work is delayed due to adverse weather or the effects thereof. The Contractor shall notify the Engineer in writing of any disagreement as to whether or not work can proceed on a given date, within 2 calendar days of that date. The Owner will use the above written notification in determining the number of working days for which work was delayed during each month. At the end of each month, if the number of working days for which work was delayed due to adverse weather exceeds that shown in the above schedule, a Change Order will be executed which increases the Contract Time. The number of work days delayed due to adverse weather or the impact thereof will then be converted to Calendar Days based on the contract completion day and date. This conversion assumes a 5-day work week, Mondays through Fridays, holidays excepted; should the Contractor have authorization to work weekends and/or holidays, then the method of conversion of workdays to calendar days would take this into consideration. The contract time period will then be increased by the number of calendar days calculated above and a new contract completion day and date will be set. The Contractor’s schedule must reflect the above-anticipated adverse weather delays on all weather-dependent activities. While extensions of time shall be granted for "unusually severe" weather or climate conditions, the Owner shall make no monetary compensation for any costs to the Contractor arising out of such delays. The Contractor shall comply with the portions of the Contract Documents relating to his project schedule and amendments thereto which result from the "unusually severe" weather condition. Breakdowns in equipment or lack of performance by the Contractor will not be considered justification for an extension of time. Liquidated damages will be assessed as delineated elsewhere. The Contractor shall not be charged with liquidated damages or any excess cost when the delay in completion of the work is due to the following, and the Contractor has promptly given written notice of such delay to the Owner or Engineer. 1. To any preference, priority, or allocation order duly issued by the Owner. 2. To unforeseeable causes beyond the control and without the fault or negligence of the Contractor, including but not restricted to, acts of God, or of the public enemy, acts of the Owner, acts of another Contractor in the performance of a contract with the Owner, fires, floods, epidemics, quarantine restrictions, strikes, freight embargoes, and abnormal and unforeseeable weather as provided above; and 3. To any delays of Subcontractors occasioned by any of the causes specified in paragraphs 1 and 2, above. Subsection 203.13 shall include the following: Proof rolling will not be measured but shall be incidental to the work. Subsection 203.14 shall include the following: It is estimated that 40 hours of proof rolling will be required during the project as directed by the Engineer. Proof rolling will not be paid for separately, but shall be included in the work. Pneumatic tire equipment and load required to achieve the desired weight will not be measured and paid for separately, but shall be included in the work. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 203 PROOF ROLLING Section 203 of the Standard Specifications is hereby revised for this project as follows: East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) Subsection 203 of the Standard Specifications is hereby revised for this project as follows: PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract apply to this Section. B. Standard Specifications for Road and Bridge Construction, 2005 and all subsequent revisions as published by the Colorado Department of Transportation. 1.2 SUMMARY A. This Section includes the following: 1. Preparing subgrades for slabs-on-grade, trails, and pavement at the Running Deer Parking Lot. 2. Subbase and base course for aggregate paving. 3. This specification only applies to work within the limits of the Running Deer Parking Lot. 1.3 DEFINITIONS A. Backfill: Soil material or controlled low-strength material used to fill an excavation. B. Base Course: Course placed between the subbase course and hot-mix asphalt paving. C. Borrow Soil: Satisfactory soil imported from off-site for use as fill or backfill. D. Excavation: Removal of material encountered above subgrade elevations and to lines and dimensions indicated. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 1. Authorized Additional Excavation: Excavation below subgrade elevations or beyond indicated lines and dimensions as directed by Architect. Authorized additional excavation and replacement material will be paid for according to Contract provisions for changes in the Work. 2. Bulk Excavation: Excavation more than 10 feet in width and more than 30 feet in length. 3. Unauthorized Excavation: Excavation below subgrade elevations or beyond indicated lines and dimensions without direction by Architect. Unauthorized excavation, as well as remedial work directed by Architect, shall be without additional compensation. E. Fill: Soil materials used to raise existing grades. F. Rock: Rock material in beds, ledges, unstratified masses, conglomerate deposits, and boulders of rock material that exceed 1 cu. yd. for bulk excavation or 3/4 cu. yd. for footing, trench, and pit excavation that cannot be removed by rock excavating equipment equivalent to the following in size and performance ratings, without systematic drilling, ram hammering, ripping, or blasting, when permitted: 1. Excavation of Footings, Trenches, and Pits: Late-model, track-mounted hydraulic excavator; equipped with a 42-inch- wide, maximum, short-tip-radius rock bucket; rated at not less than 138-hp flywheel power with bucket-curling force of not less than 28,090 lbf and stick-crowd force of not less than 18,650 lbf; measured according to SAE J-1179. 2. Bulk Excavation: Late-model, track-mounted loader; rated at not less than 210-hp flywheel power and developing a minimum of 48,510-lbf breakout force with a general- purpose bare bucket; measured according to SAE J-732. G. Rock: Rock material in beds, ledges, unstratified masses, conglomerate deposits, and boulders of rock material 3/4 cu. yd. or more in volume that exceed a standard penetration resistance of 100 blows/12 inches when tested by an independent geotechnical testing agency, according to ASTM D 1586. H. Structures: Buildings, footings, foundations, retaining walls, slabs, tanks, curbs, mechanical and electrical appurtenances, or other man-made stationary features constructed above or below the ground surface. I. Subbase Course: Course placed between the subgrade and base course for hot-mix asphalt pavement, or course placed between the subgrade and a cement concrete pavement or a cement concrete or hot-mix asphalt walk. J. Subgrade: Surface or elevation remaining after completing excavation, or top surface of a fill or backfill immediately below subbase, drainage fill, or topsoil materials. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) K. Utilities: On-site underground pipes, conduits, ducts, and cables, as well as underground services within buildings. 1.4 SUBMITTALS A. Product Data: For the following: 1. Wheel Stops 2. Geotextile (if required) 3. Fence Gate B. Material Test Reports: From a qualified testing agency indicating and interpreting test results for compliance of the following with requirements indicated: 1. Classification according to ASTM D 2487 of each on-site soil material proposed for fill and backfill. 2. Laboratory compaction curve according to ASTM D 698 for each on-site soil material proposed for fill and backfill. 1.5 PROJECT CONDITIONS A. Existing Utilities: Do not interrupt utilities serving facilities occupied by Owner or others unless permitted in writing by Architect and then only after arranging to provide temporary utility services according to requirements indicated. 1. Notify Architect not less than two days in advance of proposed utility interruptions. 2. Do not proceed with utility interruptions without Architect’s written permission. 3. Contact utility-locator service for area where Project is located before excavating. B. Demolish and completely remove from site existing underground utilities indicated to be removed. Coordinate with utility companies to shut off services if lines are active. PART 2 - PRODUCTS 2.1 SOIL MATERIALS A. General: Provide borrow soil materials when sufficient satisfactory soil materials are not available from excavations. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) B. Satisfactory Soils: AASHTO M 145 Soil Classification Groups A-1, A-2-4, A-2-5, and A-3, or a combination of these groups; free of rock or gravel larger than 3 inches in any dimension, debris, waste, frozen materials, vegetation, and other deleterious matter. C. Unsatisfactory Soils: Soil Classification Groups A-2-6, A-2-7, A-4, A-5, A-6, and A-7 according to AASHTO M 145, or a combination of these groups. 1. Unsatisfactory soils also include satisfactory soils not maintained within 2 percent of optimum moisture content at time of compaction. D. Subbase Material: Naturally or artificially graded mixture of natural or crushed gravel, crushed stone, and natural or crushed sand; ASTM D 2940; with at least 90 percent passing a 1-1/2-inch sieve and not more than 12 percent passing a No. 200 sieve. E. Base Course: 1. Aggregates for bases shall be crushed stone, crushed slag, crushed gravel, natural gravel, or crushed reclaimed concrete or asphalt material which conforms to the quality requirements of AASHTO M 147 except that the requirements for the ratio of minus 75 µm (No. 200) sieve fraction to the minus No. 40 sieve fraction, stated in 2.2.2 of AASHTO M 147, shall not apply. 2. Aggregate for bases shall meet the grading requirements of Table 703-2 for the class specified for theproject, unless otherwise specified. The liquid limit shall be as shown in Table 703-2 and the plasticity index shall not exceed six when the aggregate is tested in accordance with AASHTO T89 and T 90 respectively. 3. Aggregate shall be graded as Class 5 material according to TABLE 703-2, “Classification for Aggregate Base Course” from the Standard Specifications for Road and Bridge Construction, CDOT. F. Engineered Fill: Naturally or artificially graded mixture of natural or crushed gravel, crushed stone, and natural or crushed sand; ASTM D 2940; with at least 90 percent passing a 1-1/2-inch sieve and not more than 12 percent passing a No. 200 sieve. 2.2 GEOTEXTILES A. Separation Geotextile: Woven geotextile fabric, manufactured for separation applications, made from polyolefins or polyesters; with elongation less than 50 percent; complying with AASHTO M 288 and the following, measured per test methods referenced: 1. Survivability: Class 2; AASHTO M 288. 2. Grab Tensile Strength: 247 lbf; ASTM D 4632. 3. Sewn Seam Strength: 222 lbf; ASTM D 4632. 4. Tear Strength: 90 lbf; ASTM D 4533. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 5. Puncture Strength: 90 lbf; ASTM D 4833. 6. Apparent Opening Size: No. 60 sieve, maximum; ASTM D 4751. 7. Permittivity: 0.02 per second, minimum; ASTM D 4491. 8. UV Stability: 50 percent after 500 hours’ exposure; ASTM D 4355. PART 3 - EXECUTION 3.1 PREPARATION A. Protect structures, utilities, sidewalks, pavements, and other facilities from damage caused by settlement, lateral movement, undermining, washout, and other hazards created by earthwork operations. B. Preparation of subgrade for earthwork operations including removal of vegetation, topsoil, debris, obstructions, and deleterious materials from ground surface is specified in Division 2 Section "Site Clearing." C. Protect and maintain erosion and sedimentation controls, which are specified in Division 2 Section "Site Clearing," during earthwork operations. D. Provide protective insulating materials to protect subgrades and foundation soils against freezing temperatures or frost. 3.2 DEWATERING A. Prevent surface water and ground water from entering excavations, from ponding on prepared subgrades, and from flooding Project site and surrounding area. B. Protect subgrades from softening, undermining, washout, and damage by rain or water accumulation. 1. Reroute surface water runoff away from excavated areas. Do not allow water to accumulate in excavations. Do not use excavated trenches as temporary drainage ditches. 2. Install a dewatering system to keep subgrades dry and convey ground water away from excavations. Maintain until dewatering is no longer required. 3.3 EXPLOSIVES A. Explosives: Do not use explosives. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.4 EXCAVATION, GENERAL A. Unclassified Excavation: Excavate to subgrade elevations regardless of the character of surface and subsurface conditions encountered. Unclassified excavated materials may include rock, soil materials, and obstructions. No changes in the Contract Sum or the Contract Time will be authorized for rock excavation or removal of obstructions. 1. If excavated materials intended for fill and backfill include unsatisfactory soil materials and rock, replace with satisfactory soil materials. 2. Remove rock to lines and grades indicated to permit installation of permanent construction without exceeding the following dimensions: a. 24 inches outside of concrete forms other than at footings. b. 12 inches outside of concrete forms at footings. c. 6 inches outside of minimum required dimensions of concrete cast against grade. d. Outside dimensions of concrete walls indicated to be cast against rock without forms or exterior waterproofing treatments. e. 6 inches beneath bottom of concrete slabs on grade. f. 6 inches beneath pipe in trenches, and the greater of 24 inches wider than pipe or 42 inches wide. 3.5 EXCAVATION FOR STRUCTURES A. Excavate to indicated elevations and dimensions within a tolerance of plus or minus 1 inch. If applicable, extend excavations a sufficient distance from structures for placing and removing concrete formwork, for installing services and other construction, and for inspections. 1. Excavations for Footings and Foundations: Do not disturb bottom of excavation. Excavate by hand to final grade just before placing concrete reinforcement. Trim bottoms to required lines and grades to leave solid base to receive other work. 2. Pile Foundations: Stop excavations 6 to 12 inches above bottom of pile cap before piles are placed. After piles have been driven, remove loose and displaced material. Excavate to final grade, leaving solid base to receive concrete pile caps. 3. Excavation for Underground Tanks, Basins, and Mechanical or Electrical Utility Structures: Excavate to elevations and dimensions indicated within a tolerance of plus or minus 1 inch. Do not disturb bottom of excavations intended as bearing surfaces. 3.6 EXCAVATION FOR WALKS AND PAVEMENTS A. Excavate surfaces under walks and pavements to indicated lines, cross sections, elevations, and subgrades. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.7 SUBGRADE INSPECTION A. Notify Architect when excavations have reached required subgrade. B. If Architect determines that unsatisfactory soil is present, continue excavation and replace with compacted backfill or fill material as directed. C. Proof-roll subgrade below the building slabs and pavements with heavy pneumatic-tired equipment to identify soft pockets and areas of excess yielding. Do not proof-roll wet or saturated subgrades. 1. Completely proof-roll subgrade in one direction. Limit vehicle speed to 3 mph. 2. Proof-roll with a loaded 10-wheel, tandem-axle dump truck weighing not less than 15 tons. 3. Excavate soft spots, unsatisfactory soils, and areas of excessive pumping or rutting, as determined by Architect, and replace with compacted backfill or fill as directed. D. Authorized additional excavation and replacement material will be paid for according to Contract provisions for changes in the Work. E. Reconstruct subgrades damaged by freezing temperatures, frost, rain, accumulated water, or construction activities, as directed by Architect, without additional compensation. 3.8 UNAUTHORIZED EXCAVATION A. Fill unauthorized excavation under foundations or wall footings by extending bottom elevation of concrete foundation or footing to excavation bottom, without altering top elevation. Lean concrete fill, with 28-day compressive strength of 2500 psi, may be used when approved by Architect. 1. Fill unauthorized excavations under other construction or utility pipe as directed by Architect. 3.9 STORAGE OF SOIL MATERIALS A. Stockpile borrow soil materials and excavated satisfactory soil materials without intermixing. Place, grade, and shape stockpiles to drain surface water. Cover to prevent windblown dust. 1. Stockpile soil materials away from edge of excavations. Do not store within drip line of remaining trees. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.10 BACKFILL A. Place and compact backfill in excavations promptly, but not before completing the following: 1. Construction below finish grade including, where applicable, subdrainage, dampproofing, waterproofing, and perimeter insulation. 2. Removing concrete formwork. 3. Removing trash and debris. 4. Removing temporary shoring and bracing, and sheeting. 5. Installing permanent or temporary horizontal bracing on horizontally supported walls. B. Place backfill on subgrades free of mud, frost, snow, or ice. 3.11 SOIL FILL A. Plow, scarify, bench, or break up sloped surfaces steeper than 1 vertical to 4 horizontal so fill material will bond with existing material. B. Place and compact fill material in layers to required elevations as follows: 1. Under grass and planted areas, use satisfactory soil material. 2. Under walks and pavements, use satisfactory soil material. 3. Under steps and ramps, use engineered fill. 4. Under building slabs, use engineered fill. 5. Under footings and foundations, use engineered fill. C. Place soil fill on subgrades free of mud, frost, snow, or ice. 3.12 SOIL MOISTURE CONTROL A. Uniformly moisten or aerate subgrade and each subsequent fill or backfill soil layer before compaction to within 2 percent of optimum moisture content. 1. Do not place backfill or fill soil material on surfaces that are muddy, frozen, or contain frost or ice. 2. Remove and replace, or scarify and air dry otherwise satisfactory soil material that exceeds optimum moisture content by 2 percent and is too wet to compact to specified dry unit weight. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.13 COMPACTION OF SOIL BACKFILLS AND FILLS A. Place backfill and fill soil materials in layers not more than 8 inches in loose depth for material compacted by heavy compaction equipment, and not more than 4 inches in loose depth for material compacted by hand-operated tampers. B. Place backfill and fill soil materials evenly on all sides of structures to required elevations, and uniformly along the full length of each structure. C. Compact soil materials to not less than the following percentages of maximum dry unit weight according to ASTM D 698: 1. Under structures, building slabs, steps, and pavements, scarify and recompact top 12 inches of existing subgrade and each layer of backfill or fill soil material at 95 percent. 2. Under walkways, scarify and recompact top 6 inches below subgrade and compact each layer of backfill or fill soil material at 92 percent. 3. Under lawn or unpaved areas, scarify and recompact top 6 inches below subgrade and compact each layer of backfill or fill soil material at 82 percent. 3.14 GRADING A. General: Uniformly grade areas to a smooth surface, free of irregular surface changes. Comply with compaction requirements and grade to cross sections, lines, and elevations indicated. 1. Provide a smooth transition between adjacent existing grades and new grades. 2. Cut out soft spots, fill low spots, and trim high spots to comply with required surface tolerances. B. Site Grading: Slope grades to direct water away from buildings and to prevent ponding. Finish subgrades to required elevations within the following tolerances: 1. Lawn or Unpaved Areas: Plus or minus 1 inch. 2. Walks: Plus or minus ½ inch. 3. Pavements: Plus or minus 1/2 inch. C. Grading inside Building Lines: Finish subgrade to a tolerance of 1/2 inch when tested with a 10-foot straightedge. 3.15 SUBBASE AND BASE COURSES A. Place subbase and base course on subgrades free of mud, frost, snow, or ice. B. On prepared subgrade, place subbase and base course as follows: East Prospect Road Improvements City of Fort Collins, Colorado -10- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 1. Install separation geotextile on prepared subgrade according to manufacturer’s written instructions, overlapping sides and ends. 2. Place base course material over subbase course. 3. Shape subbase and base course to required crown elevations and cross-slope grades. 4. Place subbase and base course 6 inches or less in compacted thickness in a single layer. 5. Place subbase and base course that exceeds 6 inches in compacted thickness in layers of equal thickness, with no compacted layer more than 6 inches thick or less than 3 inches thick. 6. Compact subbase and base course at optimum moisture content to required grades, lines, cross sections, and thickness to not less than 95 percent of maximum dry unit weight according to ASTM D 698. C. Pavement Shoulders: Place shoulders along edges of subbase and base course to prevent lateral movement. Construct shoulders, at least 12 inches wide, of satisfactory soil materials and compact simultaneously with each subbase and base layer to not less than 95 percent of maximum dry unit weight according to ASTM D 698. 3.16 FIELD QUALITY CONTROL A. Testing Agency: Owner will engage a qualified independent geotechnical engineering testing agency to perform field quality-control testing. B. Allow testing agency to inspect and test subgrades and each fill or backfill layer. Proceed with subsequent earthwork only after test results for previously completed work comply with requirements. C. Footing Subgrade: At footing subgrades, at least one test of each soil stratum will be performed to verify design bearing capacities. Subsequent verification and approval of other footing subgrades may be based on a visual comparison of subgrade with tested subgrade when approved by Architect. D. Testing agency will test compaction of soils in place according to ASTM D 1556, ASTM D 2167, ASTM D 2922, and ASTM D 2937, as applicable. Tests will be performed at the following locations and frequencies: 1. Paved and Building Slab Areas: At subgrade and at each compacted fill and backfill layer, at least 1 test for every 2000 sq. ft. or less of paved area or building slab, but in no case fewer than 3 tests. 2. Foundation Wall Backfill: At each compacted backfill layer, at least 1 test. E. When testing agency reports that subgrades, fills, or backfills have not achieved degree of compaction specified, scarify and moisten or aerate, or remove and replace soil to depth required; recompact and retest until specified compaction is obtained. East Prospect Road Improvements City of Fort Collins, Colorado -11- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.17 PROTECTION A. Protecting Graded Areas: Protect newly graded areas from traffic, freezing, and erosion. Keep free of trash and debris. B. Repair and reestablish grades to specified tolerances where completed or partially completed surfaces become eroded, rutted, settled, or where they lose compaction due to subsequent construction operations or weather conditions. 1. Scarify or remove and replace soil material to depth as directed by Architect; reshape and recompact. C. Where settling occurs before Project correction period elapses, remove finished surfacing, backfill with additional soil material, compact, and reconstruct surfacing. 1. Restore appearance, quality, and condition of finished surfacing to match adjacent work, and eliminate evidence of restoration to greatest extent possible. 3.18 DISPOSAL OF SURPLUS AND WASTE MATERIALS A. Disposal: Remove surplus satisfactory soil and waste material, including unsatisfactory soil, trash, and debris, and legally dispose of it off Owner’s property. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) PART 1 GENERAL 1.1 SECTION INCLUDES A. This work shall consist of all labor, equipment and materials necessary for excavation, trenching, and backfilling for utility lines including AB 16” HDPE, and PRPA 24” carbon steel. All storm pipe shall be backfilled in accordance with CDOT standard specification 206 and other related work. 1.2 RELATED WORK A. Section 619 – Pipe Casing B. Section 619 – High-Density Polyethylene Pipe C. Section 619 – Carbon Steel Pipe D. Section 02635 – Manhole Structures 1.3 QUALITY ASSURANCE A. In-place moisture density tests will be performed to ensure trench backfill complies with specified requirements. The following minimum tests should be expected to be performed. 1. Trench bedding - 1 per 200 feet 2. Backfill - 1 per 200 feet B. Backfill compaction tests will be performed until compaction meets or exceeds requirements. The cost of “passing” tests will be paid by the OWNER. Costs associated with “failing” tests shall be paid by the CONTRACTOR. Pipe bedding shall be tested prior to placement of backfill. Testing of all bedding and backfill material shall be done in compliance with OSHA - Excavations. 1.4 PROTECTION A. Sheeting and Shoring: The CONTRACTOR shall protect excavations by shoring, bracing, sheet piling, underpinning, or other methods required to prevent any excessive widening or sloughing of the trench which may be detrimental to human safety, to the pipe or appurtenances being installed, or to existing facilities or structures. The latest requirements of OSHA shall be complied with at all times including trenching and confined space entry requirements. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) The CONTRACTOR shall be responsible for underpinning adjacent structures which may be damaged by excavation work, including service utilities and pipe chases. B. Weather and Frost: The CONTRACTOR shall protect bottom of excavations and soil adjacent to and beneath foundations from frost. 1. Do not place backfill, fill, or embankment on frozen surfaces. 2. Do not place frozen materials, snow, or ice in backfill, fill, or embankments. 3. Do not deposit, tamp, roll, or otherwise mechanically compact backfill in water. C. Drainage and Groundwater: The excavation shall be graded to prevent surface water run-off into trench or excavation. 1. Maintain excavations and trench free from water during construction. 2. Remove water encountered in the trench to the extent necessary to provide a firm subgrade, to permit joints to be made in the dry, and to prevent the entrance of water into the pipeline. 3. Divert surface runoff and use sumps, gravel blankets, well points, drain lines, or other means necessary to accomplish the above. 4. Maintain the excavation or trench free from water until the structure, or pipe to be installed therein, is completed to the extent that no damage from hydrostatic pressure, flotation, or other cause will result. 5. Water shall be prevented from entering into previously constructed pipe. 6. The storm pipe under construction shall not be used for dewatering. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) PART 2 PRODUCTS 2.1 MATERIALS A. Material used as stabilization in locations where the CONTRACTOR has been directed to muck excavate shall conform to the following “Foundation Material” gradation(s). The material shall be uniformly graded ¾” or 1 ½” rock. CDOT #467 Total Percent Passing Sieve Size by Weight 2 1/2-Inch - 2-Inch 100 1 1/2-Inch 90 - 100 1-Inch - ¾-Inch 35 - 70 3/8-Inch 10 - 30 No. 4 0 - 5 CDOT #67 Total Percent Passing Sieve Size by Weight 1-Inch 100 ¾-Inch 90 – 100 3/8-Inch 20 – 55 No. 4 0 – 10 No. 8 0 - 5 B. Bedding and Pipe Zone Materials: Well-Graded Sand Total Percent Passing East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) Sieve Size by Weight 3/8 inch 100 No. 4 95 – 100 No. 8 80 - 100 No. 16 50 - 85 No. 30 25 - 60 No. 50 10 - 30 No. 100 2 - 10 Squeegee Sand Total Percent Passing Sieve Size by Weight____ 3/8-Inch 100 No. 200 0 – 5 CDOT #67 Total Percent Passing Sieve Size by Weight 1-Inch 100 ¾-Inch 90 – 100 3/8-Inch 20 – 55 No. 4 0 – 10 No. 8 0 - 5 Note: It will be the responsibility of the CONTRACTOR to locate material meeting the Specifications, to test its ability to consolidate to at least 70% relative density, and to secure approval of the ENGINEER before such material is delivered to the project. Relative density shall be determined as stipulated in ASTM D4253. C. Backfill: Backfill shall meet the following requirements: East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) Use only backfill for trenches which is free from rocks, large roots, other vegetation or organic matter, and frozen material. No rocks greater than 3 inches in diameter shall be allowed. Backfill material shall be suitable for future pavement construction over all trenches. D. Cut-Off Walls (Groundwater Barriers): 1. Clay Cut-Off Walls: More than 50% shall pass a No. 200 Sieve. The plasticity index shall be greater than 12. 2. Controlled Low Strength Material Backfill (Flo-Fill -- See Section 02321). E. Filter Fabric Filter Fabric shall be Class A as specified in Colorado Department of Transportation Standard Specifications for Road and Bridge Construction Section 712.08, Table 712-2. PART 3 EXECUTION 3.01 GENERAL The following procedures shall be followed by the CONTRACTOR in sequencing his work. A. No more than 150 feet of trench shall be left open at any time. The entire trench shall be backfilled to within 50 feet of the open trench upon conclusion of each day’s work. The trench shall not be backfilled until the pipe installation is reviewed by the ENGINEER. B. Trench shall be backfilled within 100 feet of the pipe installation at all times. C. Clean-up shall be maintained within 400 feet of the trench excavation. Prior to placement in the trench, all pipe, fittings, and appurtenances shall be cleaned and examined for defects by the CONTRACTOR. If found defective, the CONTRACTOR shall reject the defective pipe, fitting, or appurtenance. The CONTRACTOR shall advise the ENGINEER of all defective materials. All surplus excavation shall be placed, in an orderly manner. If material is stockpiled on private property, written permission must be obtained from the property owner and provided to the ENGINEER. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) All muck excavation, bedding, and pipe zone material shall be imported unless otherwise designated by the OWNER’s geotechnical engineer. Upon completion of the work, all plants, rubbish, unused materials, concrete forms, and other like material shall be removed from the job site. The site shall be left in a state of order and cleanliness. 3.02 MAINTENANCE AND CORRECTION A. Scarify surface, reshape, and compact to required density completed or partially completed areas of work disturbed by subsequent construction operations or by adverse weather. B. Maintain and correct backfill, fill, and embankment settlement and make necessary repairs to pavement structures, seeding, and sodding which may be damaged as a result of settlement for the guarantee period. C. The CONTRACTOR may perform such maintenance and correction by subcontract. 3.03 OBSTRUCTIONS AND DISPOSAL OF WASTE MATERIAL The CONTRACTOR shall remove obstructions that do not require replacement from within the trench or adjacent areas such as tree roots, stumps, abandoned piling, buildings and concrete structures, frozen material, logs, and debris of all types without additional compensation. The ENGINEER may, if requested, make changes in the trench alignment to avoid major obstructions, if such alignment changes can be made within the work limits without adversely affecting the intended function of the facility. Excavated materials unsuitable for backfill or not required for backfill shall be disposed of in accordance with local regulations. 3.04 TRENCH EXCAVATION All existing asphalt or concrete surfacing shall be saw cut vertically in a straight line, and removed from the job site prior to starting the trench excavation. This material shall not be used in any fill or backfill. The trench shall be excavated so that a minimum clearance of 6 inches is maintained on each side of the pipe for proper placement and densification of the bedding or backfill material. The maximum clearance measured at the spring line of the pipe shall be 18 inches regardless of the type of pipe, type of soil, depth of excavation, or the method of densifying the bedding and backfill. Except as otherwise dictated by construction conditions, the excavation shall be of such dimensions as to allow for the proper pipe installation and to permit the construction of the East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) necessary pipe connections. Care shall be taken to insure that the excavation does not extend below established grades. If the excavation is made below such grades, the excess excavation shall be filled in with sand or graded gravel deposited in horizontal layers not more than 6 inches in thickness after being compacted and shall be moistened as required to within 2% of the optimum moisture content required for compaction of that soil. After being conditioned to have the required moisture content, the layers shall be compacted to the required density. The CONTRACTOR shall stockpile excavated materials in a safe manner. Stockpiles shall be graded for proper drainage. The CONTRACTOR shall place and grade the trench base to the proper grade ahead of pipe laying. The invert of the trench shall be compacted to provide a firm unyielding support along entire pipe length. 3.05 SURPLUS EXCAVATION MATERIAL Surplus excavation shall be disposed of by the CONTRACTOR at his expense. 3.06 FOUNDATIONS ON UNSTABLE SOILS If the bottom of the excavation is soft or unstable, and in the opinion of the ENGINEER, cannot satisfactorily support the pipe or structure, a further depth and width shall be excavated and refilled to 6 inches below grade with material specified in Section 02320 2.01-A as Foundation Material. This material shall provide a firm foundation for the pipe or structure. From 6 inches below grade to grade, the appropriate bedding material shall be placed to provide support for the pipe or structure. 3.07 PIPE BEDDING After completion of the trench excavation and proper preparation of the foundation, a minimum of six (6) inches of bedding material shall be placed on the trench bottom for support under the pipe (See construction details). Bell holes shall be dug deep enough to provide a minimum of 2 inches of clearance between the bell and the bedding material. All pipe shall be installed in such a manner as to insure full support of the pipe barrel over its entire length. After the pipe is adjusted for line and grade and the joint is made, the bedding material shall be carefully placed and tamped under the haunches of the pipe. For all types of pipe, the limits of bedding shall be as shown on the trench section details on the Drawings. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) Bedding shall be compacted to 70% relative density in accordance with ASTM D4253. Care shall be exercised to assure sufficient tamping under the pipe to achieve uniform support. 3.08 BACKFILL AND COMPACTION A. Pipes: The pipe trench shall be backfilled to the limits as shown on the Contract Drawings. The backfill in all areas shall be compacted by vibrating, tamping, or a combination thereof to 70% relative density for sand material as determined by the relative density of cohesionless soils test, ASTM D4253, or to 95% of the Maximum Standard Proctor Density for cohesive soils as determined by ASTM D698. All backfill shall be brought up to equal height along each side of the pipe in such a manner as to avoid displacement. Bedding shall be distributed in 6-inch maximum lifts over the full width of the trench. Wet, soft or frozen material, asphalt chunks, or other deleterious substances shall not be used for backfill. If the excavated material is not suitable for backfill, as determined by the ENGINEER, suitable material shall be hauled in and utilized and the rejected material hauled away and disposed of. Backfilling shall be conducted at all times in a manner to prevent damage to the pipe or its coating and shall be kept as close to the pipe laying operation as practical. Backfilling procedures shall conform to the additional requirements, if any, of appropriate agencies or private right-of-way agreements. 3.09 RESTORATION A. Unsurfaced Areas: All surface cuts shall be, as a minimum, restored to a condition equal to that prior to construction. B. Surfaced Areas: All surface cuts shall be, as a minimum, restored to a condition equal to that prior to construction. All gravel or paved streets shall be restored in accordance with the regulations and requirements of the agency having control or jurisdiction over the street, roadway, or right-of-way. C. Grassed or Landscaped Areas: In landscaped or agricultural areas, topsoil, to a depth of 12 inches, shall be removed from the area of general disturbance and stockpiled. After installation of all pipelines, East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) appurtenances and structures and completion of all backfill and compaction, the stockpiled topsoil shall be redistributed evenly over all disturbed areas. Care should be taken to conform to the original ground contour or final grading plans. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 206 AND 603 EXCAVATION AND BACKFILL FOR STORM AND IRRIGATION Section 206 of the Standard Specifications is hereby revised for this project as follows: Subsection 206.07 shall include the following: Structure excavation, unclassified excavation, bedding material, structure backfill and embankment required for all storm sewers and irrigation lines will not be measured and paid for separately, but shall be included in the cost of the pay item for the pipe work. East Prospect Road Improvements City of Fort Collins, Colorado PART 1 GENERAL 1.01 SECTION INCLUDES A. The work of this section consists of controlling groundwater and surface water during construction, and related subgrade stabilization. Groundwater control and subgrade stabilization is anticipated. The Contractor’s methods for surface water control and dewatering are likely to influence subgrade stabilization, and ability to place rock, structures, and earthwork. This work is combined into a single work item for all grouted boulder drops, all vertical grade control, all low water crossings, and embankment fills in wetlands and ponds. 1.02 RELATED SECTIONS A. Section 203 – Excavation and Embankment B. Section 206– Trench Excavation and Backfill 1.03 SUBMITTALS A. In accordance with the General Requirements, Contractor's plan for water control. Include location, height, and type of construction of any temporary well points, dikes, dams, channels, or other flow diversion schemes, such as where, when, and for how long pumping is anticipated, etc. Coordinate and detail sedimentation areas, management methods, and how discharges will be made, all conforming to 404, 401, and NPDES Permit requirements. PART 2 PRODUCTS 2.01 MATERIALS A. On-site materials may be used within the limits of construction to construct temporary dams and berms. The materials such as plastic sheeting, sand bags, and storm sewer pipe may also be used if desired by the Contractor. REVISION OF SECTION 208 WATER CONTROL AND DEWATERING REVISION OF SECTION 208 WATER CONTROL AND DEWATERING East Prospect Road Improvements City of Fort Collins, Colorado PART 3 EXECUTION 3.01 CONSTRUCTION REQUIREMENTS A. General: For all excavation, the Contractor shall provide suitable equipment and labor to remove water, and shall keep the excavation dewatered so that construction can be carried on under dewatered conditions where required by the Drawings and Specifications. Water control shall be accomplished such that no damage is done to adjacent channel banks or structures. The Contractor is responsible for investigating and familiarizing himself with all site conditions that may affect the work including surface water, level of groundwater, and the time of year the work is to be done. All excavations made as part of dewatering operations shall be backfilled with the same type material as was removed and compacted to 95% of Maximum Standard Proctor Density (ASTM D698) except where replacement by other materials and/or methods are required. The Contractor shall conduct his operation in such a manner that storm or other waters may proceed uninterrupted along their existing drainage courses. By submitting a bid, the Contractor acknowledges that he has investigated the risk arising from such waters and has prepared his bid accordingly, and assumes all of said risk. At no time during construction shall the Contractor affect existing surface or subsurface drainage patterns of adjacent property. Any damage to adjacent property resulting from the Contractor’s alteration of surface or subsurface drainage patterns shall be repaired by the Contractor at no additional cost to the Owner. Contractor shall remove all temporary water control facilities when they are no longer needed or at the completion of the project. Pumps and generators used for dewatering and water control shall be quiet equipment enclosed in sound deadening devices. B. Surface Water Control: Surface water control generally falls in to the following categories: 1. Normal low flows along the channel; 2. Storm/flood flows along the channel; 3. Flows from existing storm drain pipelines; and 4. Local surface inflows not conveyed by pipelines. -2- REVISION OF SECTION 208 WATER CONTROL AND DEWATERING East Prospect Road Improvements City of Fort Collins, Colorado The Contractor shall coordinate, evaluate, design, construct, and maintain temporary water conveyance systems. These systems shall not worsen flooding, alter major flow paths, or worsen flow characteristics during construction. The Contractor is responsible to ensure that any such worsening of flooding does not occur. The Contractor is solely responsible for determining the methods and adequacy of water control measures. At a minimum, the Contractor will be responsible for diverting the quantity of surface flow around the construction area so that the excavations will remain free of surface water for the time it takes to install these materials, and the time required for curing of any concrete or grout. The Contractor is cautioned that the minimum quantity of water to be diverted is for erosion control and construction purposes and not for general protection of the construction-site. It shall be the Contractor’s responsibility to determine the quantity of water which shall be diverted to protect his work from damage caused by storm water. The Contractor shall, at all times, maintain a flow path for all channels. Temporary structures such as berms, sandbags, pipeline diversions, etc., may be permitted for the control of channel flow, as long as such measures are not a major obstruction to flood flows, do not worsen flooding, or alter historic flow routes. C. Groundwater Control: The Contractor shall install adequate measures to maintain the level of groundwater below the foundation subgrade elevation and maintain sufficient bearing capacity for all structures, pipelines, earthwork, and rock work. Such measures may include, but are not limited to, installation of perimeter subdrains, pumping from drilled holes or by pumping from sumps excavated below the subgrade elevation. The foundation bearing surfaces are to be kept dewatered and stable until the structures or other types of work are complete and backfilled. Disturbance of foundation subgrade by Contractor operations shall not be considered as originally unsuitable foundation subgrade and shall be repaired at Contractor’s expense. See Appendix A, Geotechnical Report by Terracon. Any temporary dewatering trenches or well points shall be restored following dewatering operations to reduce permeability in those areas as approved by the Engineer. END OF SECTION -3- REVISION OF SECTION 208 WATER CONTROL AND DEWATERING East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 401 LONGITUDINAL JOINTS Section 401 of the Standard Specifications is hereby revised for this project as follows: In subsection 401.17, delete the fifth paragraph and replace with the following: The Contractor shall obtain one 6-inch diameter core at a random location within each longitudinal joint sampling section for determination of the joint density. The Contractor shall mark and drill the cores at the location directed by the Engineer and in the presence of the Engineer. The Engineer will take possession of the cores for testing. The Contractor may take additional cores at the expense of the Contractor. Coring locations shall be centered on the visible line where the joint between the two adjacent lifts abut at the surface. The center of all joint cores shall be within ± 1 inch of this visible joint line. Core holes shall be repaired by the Contractor using materials and methods approved by the Engineer. QC and QA joint coring shall be completed within five calendar days of joint construction. Longitudinal joint coring applies to all pavement lifts. When constructing joints in an echelon paving process, the joints shall be clearly marked to ensure consistent coring location. In small areas, such as intersections, where the Engineer prescribes paving and phasing methods, the Engineer may temporarily waive the requirement for joint density testing. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 401 PLANT MIX PAVEMENT COMPACTION (PNEUMATIC TIRE ROLLERS) Section 401 of the Standard Specifications is hereby revised for this project as follows: In subsection 401.17, first paragraph, delete the second sentence and replace with the following: Both steel wheel and pneumatic tire rollers will be required on this project. If the Contractor has demonstrated that all of the manufacturer’s recommendations were followed and the pneumatic tire roller is detrimental to the finished surface of the HBP, the Engineer, in cooperation with the Contractor and the Region Materials Engineer, may waive the pneumatic tire roller requirement. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 403 HOT BITUMINOUS PAVEMENT Section 403 of the Standard Specifications is hereby revised as follows: Subsection 403.01 is revised to include the following: This work shall consist of placing the specified depth of Hot Bituminous Pavement, Grading SG, or Grading S, according to the current Larimer County Urban Area Street Standards and Colorado Department of Transportation Design Criteria. Subsection 403.02 is revised to include the following: Laboratory Mix Design - SHRP Mix, Grading S - The mix design shall be prepared by an independent laboratory acceptable to the Engineer. The criterion for the mix design is as follows: Designed according to most recent set of SUPERPAVE Specifications available at the time A request made in writing by the Contractor for changes in the job mix formula will be considered by the Engineer. The design mix for Grading S, and SG shall conform to the current Larimer County Urban Area Street Standards and the following: Property Test Method Grading S Grading SG Minimum Dry Split Tensile Strength, kPa (psi) CPL 5109 Method B 205 (30) 205 (30) Grade of Asphalt Cement Top Layer PG 64-28 PG 58-28 Grade of Asphalt Cement Layers Below Top PG 64-28 PG 58-28 Voids in the Mineral Aggregate (VMA) % minimum CP 48 (a) (a) Voids Filled with Asphalt (VFA) % AI MS-2 (a) (a) (a) Current CDOT Design Criteria (b) Arterial 100 East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 403 HOT BITUMINOUS PAVEMENT The Contractor shall prepare a quality control plan outlining the steps taken to minimize segregation of HBP. This plan shall be submitted to the Engineer and approved prior to beginning the paving operations. When the Engineer determines that segregation is unacceptable, the paving shall stop and the cause of segregation shall be corrected before paving operations will be allowed to resume. Reclaimed materials will not be allowed in Hot Bituminous Pavement. A maximum of 20% reclaimed material will be allowed for HBP Grading SG. The Contractor shall construct the work such that all roadway pavement placed prior to the time paving operations end for the year, shall be completed to the full thickness required by the plans. The Contractor’s Progress Schedule shall show the methods to be used to comply with this requirement. Regardless of the delivery temperature, the mixture shall not be placed for use on the roadway at a temperature lower than 225° F. Emulsified Asphalt for tack coat shall be Grade CSS-1h. The tack coat shall consist of a 1:1 dilution (one (1) part emulsified asphalt to one (1) part water). The application rate for tack coat shall be approximately 0.1 gallons per square yard. Hot Bituminous Pavement Grading SX and S, shall be placed in one lift of 2 ½ inches. HBP Grading SG shall be placed in equal lifts not exceeding four (4) inches. The minimum lift thickness shall be three (2) inches. Overlaying layers of Hot Bituminous Pavement shall not be placed until the lower layer has cooled sufficiently to provide a stable material which will support the equipment without rutting, shoving or moving in any manner. Tack coat shall be placed between all lifts. Subsection 403.04 shall include the following: Hot Bituminous Pavement Grading S, and SG, will be measured by the ton and paid for at the Contract Unit Price for Hot Bituminous Pavement. Haul, bituminous materials, aggregate, asphalt cement, asphalt recycling agent, additives, hydrated lime, and all other work necessary to complete each hot bituminous pavement item will not be paid for separately but shall be included in the unit price bid. Load slips shall be consecutively numbered for each day and shall include batch time. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 403 HOT BITUMINOUS PAVEMENT Subsection 403.05 shall include the following: Payment will be made under: Pay Item Pay Unit 403 HBP Grading S (100) (PG 64-28) Ton 403 HBP Grading SG (100) (PG 58-28) Ton The above prices and payments shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all the work involved in Hot Bituminous Pavement, including compaction, rolling, haul, surface preparation, and bituminous materials, complete in-place, as shown on these plans, as specified in these specifications, and as directed by the Engineer. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 406 COLD BITUMINOUS PAVEMENT (RECYCLE) (Running Deer Parking Lot) Subsection 406 of the Standard Specifications is hereby revised as follows: Delete subsection 406.01 and replace with the following: 406.01 This work consists of spreading and compacting pulverized bituminous surfacing material to the depth shown on the plans. Subsection 406.02 shall include the following: The sealing emulsion shall not be used. 406.04 Milling. REMOVED 406.05 Mixing. REMOVED 406.08 Recycling Train. REMOVED East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 506 RIPRAP (SPECIAL) (12-INCH) Subsection 506.02 shall be revised as follows: Delete the first sentence and replace with: Riprap shall consist of hard, dense, durable stone or concrete rubble, angular in shape and resistant to weathering. Subsection 506.04 shall include: Pay Item Pay Unit Riprap (Special (12-inch) Cubic Yard Structure excavation will not be measured and paid for separately but shall be included in the cost of Riprap (Special). East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES PART 1 GENERAL 1.01 DESCRIPTION A. The work of this section includes bank stabilization using soil riprap and grouted boulders. Plain riprap at select locations and bedding requirements are described. Grade Control Structure improvements are specified, including seepage cutoff, weep drains, and upstream drains. Grouted Boulders and Soil riprap are used for Grade Control Structures. The work includes water control measures not paid for elsewhere, subgrade stabilization, excavation and backfill as required beyond work paid for elsewhere, materials, and associated work as indicated herein and on the drawings. 1.02 SUBMITTALS AND TESTING A. Submit certificate stating the source of stone and certifying that materials for all types of rock will meet the requirements of this section. Include test results for specific gravity, abrasion, and gradation and freeze thaw on samples of rock to be supplied on this project. Submit any data on gradation tests for the various sizes and describe methods used to control sizing and gradation. Submit design mix for grout. Boulders shall be visually checked by the Contractor at the quarry or at the work site as required for size, elongation, cracks, deterioration and other defects visible on the entire surface area of the stone. Five percent of the stone checked for cracks shall be wetted and re-inspected by the Contractor for cracks to determine if additional inspections are necessary. If cracks are observed, the Contractor shall notify the Engineer to make a determination as to acceptability of rock. Stone with cracks or defects that are detrimental to a long lasting product shall not be shipped to the work site. The Engineer may at any time, if he deems necessary, require other tests, or make adjustments in the above procedures as necessary to insure the quality of the rock. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES PART 2 PRODUCTS 2.01 ROCK A. GENERAL Use quarry rock that is sound and durable against disintegration under conditions to be met in handling and placing, and is hard and tenacious and otherwise of a suitable quality to ensure permanency in the specified kind of work. All rock shall have its greatest dimensions not greater than 3 times its least dimensions except where labeled on the plans or as may be approved by the Engineer. The rock shall conform to the following test requirements of the American Society for Testing Materials Standards: Requirement ASTM Standard Apparent specific gravity, minimum 2.60 C-127-59 Abrasion, maximum percent 40 C-535-69 Freeze thaw loss, maximum percent after 12 cycles 10 AASHTO 103 Procedure A B. COLOR As approved, to be visually compatible with site landscape. Generally tan, brown, buff, or gray. Bright pinks, reds, and blacks are not desired. Rocks with natural stains of the same tones, and rounded edges are desired where rock is to be visible or encountered by humans. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES 2.02 RIPRAP Concrete masonry, concrete, shale, or other materials not meeting the materials description may not be used for riprap. The gradation requirements for ordinary riprap shall meet Urban Drainage and Flood Control District Criteria shown below: CLASSIFICATION AND GRADATION OF RIPRAP % Smaller Intermediate Approximate1 Minimum Than Given Rock Minimum Rock Minimum Gradation Riprap Size by Dimension Weight d*50 Sample Designation Weight (Inches) (Pounds) (Inches) (Tons) Type VL 70-100 12 85 6 inch 50-70 9 36 35-50 6 11 6 4 20-35 4 3 10-15 3 1.3 2-10 2 0.4 Type L 70-100 15 166 9 inch 50-70 12 85 35-50 9 36 9 6 23-36 6 11 10-21 4 3 2-10 3 1.3 Type M 70-100 21 455 12 inch 50-70 18 287 35-50 12 85 12 10 25-34 9 36 10-23 6 11 2-10 4 3 East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES CLASSIFICATION AND GRADATION OF RIPRAP (Cont.) % Smaller Intermediate Approximate1 Minimum Than Given Rock Minimum Rock Minimum Gradation Riprap Size by Dimension Weight d*50 Sample Designation Weight (Inches) (Pounds) (Inches) (Tons) Type H 100 30 1,327 18 inch 50-70 24 680 35-50 18 287 18 20 21-35 12 85 10-15 9 36 2-10 6 11 Type VH 100 42 3,642 24 inch 50-70 33 1,767 35-50 24 680 24 30 25-34 18 287 10-20 12 85 2-10 9 36 1 Based on Specific Gravity = 2.60 * d50 = Mean particle size Unless otherwise noted on the Drawings, riprap shall be placed in the following minimum thickness (not including bedding thickness): Riprap Designation d50 Minimum Riprap Layer Thickness (inches) Type VL 6 inch 12 Type L 9 inch 16 Type M 12 inch 21 Type H 18 inch 32 Type VH 24 inch 42 Note that the drawings may require thicker minimum thickness, particularly at laydown toes or scour holes. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES 2.03 SOIL RIPRAP A. RIPRAP Soil riprap will follow the gradations for the raw materials in Article 2.2. Greater thickness is required as shown on the drawings. B. STABILIZATION SOIL See Section 02235. 2.04 BOULDERS, BOULDERS TO BE GROUTED, STACKED BOULDERS A. Shall consist of rock meeting the requirements specified in this section with the minimum size in any dimension through the approximate centroid of mass as called out on the Drawings. The rock to be grouted must be free of material which would affect the grout bond. The boulders to be grouted shall be pressure washed or sweeped to remove excess material from the rock. 2.05 BEDDING A. Use free-draining material consisting of sand, gravel, crushed stone or other approved free-draining material. All materials shall meet the Urban Drainage and Flood Control District Criteria gradation requirements below. GRANULAR BEDDING GRADATION U.S. Standard Percent by Weight Passing Square Sieve Size Mesh Sieves Type I Type II 3-inch - 100 1-1/2-inch - - 3/4-inch - 20-90 3/8-inch 100 - No. 4 95-100 0-20 No. 16 45-80 - No. 50 10-30 - No. 100 2-10 - No. 200 0-2 0-3 East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES 2.06 WEEP DRAIN A. PERFORATED DRAINS PVC SDR 25 pipe, at minimum. Provide nominal 3/8 perforations, but of a size matched to gradation of filter material such that water will freely pass into pipe and gravel will not so long as sands do not excessively pass into pipe. There shall be no less than 1.4 square inch of hole per linear foot of pipe (at least 13 to 15 holes per foot) with staggered spacing. No fabric will be used around pipe. B. SOLID WALL PIPES AND FITTINGS PVC SDR 25 pipe and compatible fittings, at minimum. Standard plastic fittings may be used in grouted boulders to deflect around rock so long as pipe drains freely by gravity. Any exposed plastic shall be schedule 80 and gray in color. 2.07 IMPERVIOUS FABRIC FOR PROTECTING WEEP DRAINS AT GROUTED BOULDERS A. The Contractor will provide and install fabric that can prevent the migration of grout into filter or other pervious materials as shown or directed. The Contractor will demonstrate the material can withstand the placement of rock without damage that would allow significant penetration of grout. 2.08 GROUT A. Concrete for the grout shall be an approved batch meeting the following requirements: All concrete shall develop 4,000 psi compressive strength within 28 days, the stone aggregate shall have a maximum diameter of one-half inch, and the slump shall be within a range of 3 to 6 inches. Cement will be Type V or Type II with 20% Type F flyash. Use stiffer mix or other measures as approved for steeper slope application. The water/cement ratio shall not exceed 0.48. Add 1.5 pounds per cubic yard of FIBERMESH I synthetic fiber reinforcement per manufacturer’s instructions. A curing compound which applies in a visible color and dries clear will be used, such as Master Builder MB-429 or approved equal. Do not use white or other colors that will discolor the rock or grout. 2.09 SEEPAGE CUTOFF A. Metal Sheet Pile will be installed to form a seepage cutoff wall. Pile thickness and section will be matched with driving system and cutoff depth desired. Joints will be interlocked. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES PART 3 EXECUTION 3.01 SUBGRADE PREPARATION A. WATER CONTROL Prior to commencing work on boulder, rock, and riprap placement, install water control measures as required to perform work in dry conditions. Water control measures shall include, but are not limited to, diversions, sheet pile, sumps with pumps or other means necessary to maintain the level of groundwater below subgrade elevation and to divert surface water away from the work area. The Contractor is responsible for investigating and familiarizing himself with respect to all site conditions that may affect the work, including surface water, level of groundwater and time of year the work is to be done. B. SUBGRADE PREPARATION FOR RIPRAP, BEDDING MATERIAL AND BOULDERS Excavate for placement of rock as indicated, providing a firm smooth uniform surface at the proper grade. Any soft yielding material shall be removed and replaced with suitable free-draining on-site material compacted to 95 percent standard proctor density (ASTM D698). Over excavation and replacement material with approved onsite materials up to 1 foot thickness will be considered part of the work. Generally, soft wet soils will be stabilized “crowding” small riprap into the substrate. Greater over excavation, when directed and approved will be paid for and replaced with bedding and/or other material as directed. Review with the Engineer the water passing characteristics of the materials as requirement may vary from location to location. In fill areas, after removal of topsoil and any soft yielding material, place approved on-site material compacted to 95 percent standard proctor density (ASTM D698) to the designate subgrade elevation. Fill shall be placed in loose lifts not exceeding 8 inches, broken down to a size of 3 inches or less, mixed and moistened to a uniform moisture content within 1 to 4 percent above the optimum. Subgrade elevation and compaction shall be verified by the Engineer prior to placement of bedding, riprap, rock, or boulders. C. SUBGRADE PREPARATION FOR BOULDERS TO BE GROUTED Excavate for placement of boulders as indicated, providing a firm smooth uniform surface at the proper grade. Prior to placing rock, compact the subgrade to 95 percent standard proctor density (ASTM D698) or 70 percent relative density as part of subgrade stabilization, see Section 02315. Fill shall be placed in loose lifts not exceeding 8 inches, broken down to a size of 3 inches or less, mixed and moistened to a uniform moisture content within 1 to 4 percent above the optimum. Any soft yielding material shall be removed and replaced with approved on-site material compacted to the same level as part of the work. No boulders shall be placed until the Engineer has verified compaction and subgrade elevations. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES D. DESTABILIZATION CAUSED BY CONTRACTOR’S OPERATION Rapid de-watering, pumping or other action caused by the selection, type, or use of the Contractor’s equipment which causes the destabilization of subgrade and rock or other structures will be replaced or repaired, and stabilized by the Contractor at no cost to the Owner as directed by the Engineer. 3.02 TYPE I AND TYPE II BEDDING PLACEMENT FOR PLAIN RIPRAP A. Expose and test gradation of subgrade where rock is to be placed. Submit gradation tests of subgrade materials and review subgrade conditions in the field with the Engineer. For in-situ fine grained soils a layer of Type II bedding shall be placed on top of a layer of Type I bedding. For in-situ coarse grained soils only a layer of Type II bedding is required. Bedding thickness shall be as follows: Minimum Bedding Thickness (Inches) Riprap Fine Grained Soils Coarse Grained Soils* Type Type I Type II Total Type II VL, L 4 + 4 = 8 6 M 4 + 4 = 8 6 H 4 + 6 = 10 8 VH 4 + 6 = 10 8 * 50% or more by weight retained on the #40 sieve. At the Contractor’s option a 12-inch layer of Type II bedding may be substituted for the combination layer of Type I and Type II bedding over in-situ fine grained soils. 3.03 PLAIN RIPRAP A. Prepare subgrade and install bedding. Machine-place stones into position following details indicated. Arrange as necessary by use of a multi-prong grapple device or excavator bucket with thumb. Dumping and/or backhoe placement alone is not sufficient to ensure proper interlocked placement. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES Place smaller material as a first course, then a second course of the larger materials. Basic riprap placement procedure must result in rock sizes that are d50 and larger flush to the top surface with faces and shapes matched to minimize voids. The smaller stone will also be used to provide chinking to fill voids in the larger surface stone. Surface grades will be a plane or as indicated, but projections above or depressions under the average surface plane more than 20% of the rock layer thickness will not be allowed. The average surface plane is defined as the plane where 50% of the tops of rocks would contact. This average surface plane should follow the design grades shown or as directed. Voids will be filled completely with a well- graded mixture of the remaining material that is securely locked between the larger stone. It is essential that the material between the larger stones not be loose, or easily displaced by flow or by vandalism. Riprap will be consolidated by the backhoe bucket or other means that will interlock the material. The stream side of the riprap is to be uniform and free from bulges, humps, or cavities. Any smaller materials must be locked in place by the d50 and larger rock. All rock is to be placed in a de-watered condition on a stable subgrade, beginning at the toe of the slope or other lowest point. 3.04 GRADE STRUCTURE SEEPAGE CONTROL A. Coordinate work with other details and specifications before proceeding with related rockwork. 3.05 BOULDERS TO BE GROUTED A. Clean all rock of soil or other constituents before placement. Prepare subgrade. Trenches for weep drains shall be excavated into the prepared subgrade. Place gravel and pipe. Place boulders to prevent damaging the pipe. Cap ends of laterals to avoid gravel intrusion into the pipe. Keep gravel covered to avoid grout intrusion. Route pipe, using standard sealed and restrained fittings to daylight at drain end. Trim pipe flush with vertical stone faces or to be as unobtrusive, free draining and functional as approved. Boulder placement methods will avoid displacing the compacted subgrade. Machine- place boulders into position by the use of a multi-prong grapple device, excavator with thumb or other suitable equipment for handling the individual boulders. If necessary, the rock shall be picked up and repositioned with minimal disturbance to the subgrade. Starting at the lowest point, generally place rocks in stepped fashion with the bottom of the uphill rock below the top of the downhill rock as shown on the drawings. Arrange boulders with a flat surface upward and horizontal. Boulders shall be set in contact with each other so that the interstices between adjacent boulders shall be as small as the character of the rock will permit. In some cases it may be necessary to remove a boulder, adjust the subgrade elevation and re-set the boulder to achieve the desired hydraulics and appearance. Only use boulders smaller East Prospect Road Improvements City of Fort Collins, Colorado -10- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES than specified when approved by the Engineer and when necessary to fill unusual voids or level boulders. Care shall be taken to remove all fines and smaller rock. Wash the rock free of fines or soil which would affect the grout bond. Any loose material between rocks shall be removed to ensure complete grout penetration down to compacted subgrade and in all voids between rocks. All boulders placed shall be approved by the Engineer and Urban Drainage and Flood Control District at least 24 hours in advance of the scheduled time for grouting to avoid any unnecessary delays in the grouting operation. If approved work for grouting is flooded, remove all rock, clean and repair the subgrade, clean rock, reset boulders, and call for new inspection, except as may be directed by the Engineer. The concrete grout shall be placed by injection methods by pumping under low pressure, positive displacement methods, through a 2-inch maximum diameter hose and pipe nozzle to ensure complete penetration of the grout into the rock layer. The voids at the surface, as detailed on the drawings, will not be grouted unless designated. A "pencil" or other approved vibrator will be used to make sure all voids are filled between and under rock. The intent is to fill all voids with grout from the subgrade level through the rock layer to the grout thickness shown on the drawings. In all cases, grout must penetrate to subgrade. The vibrator may be used to smooth the appearance of the surface, but the Contractor shall use a wood float to smooth and grade the grout surface to drain. The grout mix shall be stiffened and other measures taken to retain the grout in steep locations. East Prospect Road Improvements City of Fort Collins, Colorado -11- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES Clean and wash any spillage before the grout sets. The visual surfaces of the rock will be free of grout to provide a clean natural appearance. Generally, grout will be placed to achieve a minimum 12 inch thickness above the subgrade and fill all voids under or between the boulders, or as shown. DO NOT GROUT FLUSH TO THE TOP SURFACES OF THE ROCK. SUCH UNAUTHORIZED GROUT PLACEMENT WILL BE REMOVED. IF THE GROUT SETS UP IN AN UNDESIRED CONFIGURATION, THEN THE BOULDERS AND ROCK WILL BE REMOVED. NO PAYMENT WILL BE MADE FOR SUCH WASTED OR REMOVED GROUT AND ROCK. Operator shall be able to stop the flow and will place grout in the voids and not on the surface of the rock. THE CONTRACTOR WILL PREVENT ANY DISCHARGE OF GROUT OR WASHING INTO THE STREAM. At steeper locations, or where directed, adjust mix and placement procedure to control the placement of grout. Do not allow grout to flow out onto boulders or grout surfaces below. 3.06 STACKED UNGROUTED GROUTED BOULDERS FOR STEEP BANKS A. The stacked ungrouted boulders provide important hydraulic and grade transition functions. Further they are intended to provide a naturalist feature. They control flood patterns at extreme flows and are subject to turbulent, erosive scour patterns. The Contractor will adhere to the specifications herein and conduct his work to create an erosion resistant and stable boulder structure. The Contractor will take care to make sure the rock quantity per linear foot is installed. The subgrade will be graded as indicated and stabilized. The stacked rock subgrade will be placed, compacted, and grade confirmed. The boulder will be placed with long axis parallel to the desired current pattern or contour as indicated, and selected to match adjoining boulders. Chinking rock shall be placed with boulders to achieve a tightly filled front face from which chinking rocks cannot be dislodged. The subgrade riprap for the next layer of boulders will be placed, then adjusted such that the bottom of the uphill boulder will be 6 inches below the top of the downhill boulder, thus achieving a keyed in section. After several rows are placed, the terraces between boulders below the top row will be filled with the largest possible plain or soil riprap, voids tightly filled with smaller riprap, and compacted. In the lowest plain riprap surfaces, once filled with riprap, compacted, and approved, gravel will be placed and compacted in remaining voids. East Prospect Road Improvements City of Fort Collins, Colorado -12- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES 3.07 DEFLECTION AND DISSIPATION FEATURE BOULDERS A. General: Some of the boulders placed throughout this project will be visible; the visual appearance of the finished product is important. The boulders provide important hydraulic and grade control functions. The Contractor, prior to construction, shall submit information as to the intended equipment to be used for boulder placement to achieve the intent of the plans and specifications. Such equipment shall be versatile, to allow easy and efficient placement and adjustment of boulders. B. Feature Boulder Setting Procedure: 1. Boulder locations shall be staked. All boulders shall be set in the locations shown on the plans and details. 2. All boulders shall be placed at the direction of the Engineer. 3. Riprap may be necessary to level boulders. Backfill with riprap with stabilization soil as indicated on the drawing, except where surrounded by riprap labeled in plans. Verify height of boulder to be exposed above finish grade with Engineer before final placement. 3.08 GROUTED RIPRAP. Concrete mortar for grouted riprap slope and ditch paving shall meet the requirements of Section 601 with the following exceptions: Field Compressive Strength (28 days) (Not a specification requirement) 13,790 kpa (2000 psi) Cement Content 332 kg/m3 (560 lbs/cy) Air Content 6-9% Slump, AASHTO Designation T-119 125-225 mm (5-9 inches Fine Aggregate, AASHTO M-6 70% Coarse Aggregate, AASHTO M-43 30%, 2.36 mm (No. 8) Polypropolyne Fibers (25 mm [1”] Fiber length or equivalent) 0.89 kg/m3 (1.5 lbs/cy) East Prospect Road Improvements City of Fort Collins, Colorado -13- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES Riprap stone shall conform to the quality requirements of subsection 506.02 and the classification and graduation requirements specified in the following table: CLASSIFICATION AND GRADUATION OF ROCK FOR GROUTED RIPRAP Riprap Designation% % Smaller Than Given Intermediate Rock Size By Weight Dimension, mm (Inch) d50 = (18”) 70-100 30 (Type H) 50-70 24 35-50 18 2-10 6 All placement of concrete mortar shall be in conformance with subsection 601.12 with the following exceptions: (1) All concrete mortar shall be delivered by means of a low pressure (less than 69 kpa [10 psi] grout pump using a 50 mm (2 inch) diameter nozzle. (2) Full depth penetration of the concrete mortar into the riprap shall be required. To achieve this a pencil vibrator shall be used. (3) The top 150 mm (6 inches) of the rock layer shall be left exposed. (4) After placement, all exposed rocks shall be cleaned with a wet broom. (5) All concrete mortar between rocks shall be finished with a broom finish. (6) Weep holes constructed of 38 mm or 50 mm (1 ½” or 2”) PVC pipe shall be installed when required by the surrounding grout. To alleviate plugging, the PVC pipe shall be pushed into the bedding or if bedding is not required under the rock layer. The PVC pipe shall be wrapped in a coarse geotextile fabric filled with 38 mm (1 ½ inch) rock. (7) All concrete mortar shall be sprayed with a clear liquid membrane curing compound as specified in subsection 601.13. (8) Cold weather curing shall be in accordance with subsection 601.13. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 601 STRUCTURAL CONCRETE Section 601 of the Standard Specifications is hereby revised as follows: All concrete associated with the bridge structure and footings shall be in accordance with CDOT standard specifications. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 601 MISCELLANEOUS CONCRETE CLASS B-MODIFIED Section 601 of the Standard Specifications is hereby revised for this project as follows: PART 1 GENERAL 1.01 SECTION INCLUDES A. Concrete work shall consist of air entrained Portland Cement concrete constructed on a prepared subgrade in accordance with these Specifications. The completed work shall conform to the thicknesses and typical cross-sections shown on the Drawings. The completed work shall conform to the lines and grades shown on the Drawings or to those established by the ENGINEER at the job site. B. Concrete to be used in all curb & gutter, sidewalks, median pavement, inlets, headwalls, and miscellaneous minor structures shall be Class B-Modified, as described in this specification. Class D may be used for Class B-Modified. C. Concrete for work associated with the bridge shall be Class D as specified separately, and in the CDOT Standard Specifications. D. Concrete for trails shall be as specified in Section 608 Trail Concrete. 1.02 RELATED SECTIONS A. Section 208 – Water Control and Dewatering B. Section 302 – Excavation and Embankment C. Section 206 – Trench Excavation and Backfill 1.03 SUBMITTALS A. The CONTRACTOR shall cooperate with the ENGINEER in obtaining and providing samples of all specified materials. The CONTRACTOR shall submit certified laboratory test certificates for all items required in this section, including a mix design for concrete. 1.04 PROJECT REQUIREMENTS The CONTRACTOR shall submit batch tickets for each load of concrete. Tickets shall show weight of all materials and additives used in each batch. East Prospect Road Improvements City of Fort Collins, Colorado PART 2 PRODUCTS 2.01 MATERIALS A. Concrete shall conform to the following requirements: Class B-Modified 28-Day Field Compressive Strength 4000 psi Cement/Fly Ash 615 lbs./cu. yd. Min. Max. Water/Cement Ratio 0.44 Air Content % Range 5-8 Maximum Slump 4" Fine Aggregate (max. % of total Aggregate) 50% This material shall consist of a mixture of coarse and fine aggregates, Portland cement, water and other materials or admixtures as required. The type of cement shall be Type I, II, or I/II unless sulfate conditions dictate otherwise. If sulfate conditions exist, Type V cement shall be used. B. Concrete Aggregates: The grading and composition requirements for coarse and fine aggregates for concrete shall conform to the following tables. The Contractor may substitute; with a separate mix design, CDOT Standard Specification Class B (1 1/2'” nominal) aggregate for the aggregate shown below. COARSE AGGREGATES FOR PORTLAND CEMENT CONCRETE Sieve Size or % Passing or Test Procedure Test Requirement 1 Inch 100 ¾ Inch 90-100 3⁄8 Inch 20-55 No. 4 0-10 No. 8 0-5 % Wear 45, Max. Clay Lumps, Friable Particles, % 2.0, Max. Coal & Lignites, % 0.5, Max. Sodium Sulfate Soundness % 12, Max. FINE AGGREGATES FOR PORTLAND CEMENT CONCRETE Sieve Size or Percent Passing or Test Procedure Test Requirement 3⁄8 Inch 100 No. 4 95 - 100 No. 16 45 - 80 East Prospect Road Improvements City of Fort Collins, Colorado No. 50 10 - 30 No. 100 2 - 10 No. 200 3, Max. Friable Particles, % 1.0, Max. Coal & Lignite, % 1.0, Max. Deleterious Material (AASHTO T 112),% 3, Max. Sand Equivalent (AASHTO T 176),% 80, Min. Fineness Modules 2.50 - 3.50 Sodium Sulfate Soundness, % 20.0, Max. C. Coarse Aggregate for Concrete: Coarse aggregates shall conform to the requirements of AASHTO M 80, except that the percentage of wear shall not exceed 45 when tested in accordance with AASHTO T 96. Coarse aggregate shall conform to the grading in above table. D. Fine Aggregate for Concrete: Fine aggregates shall meet Colorado Department of Highways Section 703.01 requirements and gradation as shown above. Fine aggregate for concrete shall conform to the requirements of AASHTO M 6. The amount of deleterious substances removable by elutriation shall not exceed 3% by dry weight of fine aggregate when tested in accordance with AASHTO T 11, unless otherwise specified. The minimum Sand Equivalent, as tested in accordance with AASHTO T 176 shall be 80, unless otherwise specified. The Fineness Modules shall not be less than 2.50 nor greater than 3.50, unless otherwise approved. E. Fly Ash and Water: Upon approval based on a satisfactory trial mix, the CONTRACTOR shall have the option of substituting approved fly ash for Portland cement, up to a maximum of 20 percent by weight. The total weight of cement and fly ash shall not be less than the specified mix design. 1. Fly ash for concrete shall conform to the requirements of ASTM C 618, Class C or Class F. All chemical requirements of ASTM C 618 Table 1-A shall apply with the exception of footnote A. Class C fly ash will not be permitted where sulfate resistant cement is required. The CONTRACTOR shall submit certified laboratory test results for the fly ash. Test results that do not meet the physical and chemical requirements may result in the suspension of the use of fly ash until the corrections necessary have been taken to insure that the material meets the specifications. 2. Water used in mixing or curing shall be clean and free of oil, salt, acid, alkali, sugar, vegetable, or other substance injurious to the finished product. Water will be tested in accordance with, and shall meet the suggested requirements of AASHTO T 26. Water known to be of potable quality may be used without test. Where the source of water is relatively shallow, the intake shall be so enclosed as to exclude silt, mud, grass, or other foreign materials. East Prospect Road Improvements City of Fort Collins, Colorado F. Concrete Curing Materials and Admixtures 1. Curing Materials: Curing Materials shall conform to the following requirements as specified: Burlap Cloth made from Jute or Kenaf: AASHTO M 182 Liquid Membrane-Forming Compounds Curing Concrete: ASTM C309 Type II, Class B. Sheet Materials for Curing Concrete: AASHTO M 171 Straw shall not be used for curing unless approved by the ENGINEER. 2. Air-Entraining Admixture: Air-entraining admixtures shall conform to the requirements of AASHTO M 154. Admixtures which have been frozen will be rejected. No chloride containing additives shall be permitted. 3. Chemical Admixtures: Chemical admixtures for concrete shall conform to the requirements of AASHTO M 194. Admixtures which have been frozen will be rejected. 4. Joint Fillers: The joint fillers shall silicon or asphalt based and shall be submitted for approval as part of paragraph 1.03. 5. No water or air-entraining admixtures shall be added at the job site. PART 3 EXECUTION 3.01 SUBGRADE PREPARATION A. The subgrade shall be excavated or filled to the required grades and lines. All soft, yielding, or otherwise unsuitable material shall be removed and replaced with suitable material with the ENGINEER’s approval. Filled sections shall be compacted and compaction shall extend a minimum of six inches outside the form lines. The moisture content of the subgrade shall be brought within +/- 2% of optimum moisture content and compacted to 95% of the maximum standard Proctor density (ASTM D698) for subgrade materials classified as A-4 through A-7 or 95% of modified proctor density for materials classified as A-1 through A-3. 3.02 CONCRETE PLACEMENT A. Concrete transported in truck mixers or truck agitators shall be delivered to the site of the work and completely discharged within a period of ninety (90) minutes after the cement comes in contact with the mixing water or with the combined aggregates containing free moisture in excess of 2% by weight. The concrete shall be placed either by an approved slip form/extrusion machine, by the formed method, or by a combination of these methods. The subgrade shall be conditioned to provide a uniformly moist surface when concrete is placed. East Prospect Road Improvements City of Fort Collins, Colorado 3.03 MACHINE PLACEMENT A. The slip form/extrusion machine shall be so designed to place, spread, consolidate, screed, and finish the concrete in one complete pass in such a manner that a minimum of hand finishing will be necessary to provide a dense and homogenous concrete section. The machine shall shape, vibrate, and/or extrude the concrete for the full width and depth of the concrete section being placed. It shall be operated with as nearly a continuous forward movement as possible. All operations of mixing, delivery, and spreading concrete shall be so coordinated as to provide uniform progress, with stopping and starting of the machine held to a minimum. 3.04 FORMED METHOD A. The vertical face of previously sawed and adjacent asphalt pavement may NOT be used as a forming surface. The CONTRACTOR shall use forms on front and back of all curb and gutter, sidewalks and crosspans. The forms shall be of metal or other suitable material that is straight and free from warp, having sufficient strength to resist the pressure of the concrete without displacement and sufficient tightness to prevent the leakage of mortar. Flexible or rigid forms of proper curvature may be used for curves having a radius of 100 feet or less. Division plates shall be metal. Where directed by the ENGINEER the CONTRACTOR shall use a thin metal back form to preserve landscaping, sprinklers, etc. Form must be straight and rigid and must be approved by the ENGINEER prior to use on project. The front and back forms shall extend for the full depth of the concrete. All of the forms shall be braced and staked so that they remain in both horizontal and vertical alignment until their removal. No wooden stakes will be allowed. They shall be cleaned and coated with an approved form-release agent before concrete is placed against them. The concrete shall be deposited into the forms without segregation and then it shall be tamped and spaded or mechanically vibrated for thorough consolidation. Low roll or mountable curbs may be formed without the use of a face form by using a straight edge and template to form the curb face. When used, face forms shall be removed as soon as possible to permit finishing. Front and back forms shall be removed without damage to the concrete after it has set. Should the removal of adjacent asphalt pavement be required beyond that shown in the asphalt patch detail to properly correct failed concrete sections, the CONTRACTOR shall remove and replace said asphalt pavement to such an extent as to provide a smooth repair. The ENGINEER shall be notified prior to commencing any additional asphalt removal. 3.05 FINISHING A. The plastic concrete shall be finished smooth by means of a wood float and then it shall be given final surface texture using a light broom or burlap drag. Concrete that is adjacent to forms and formed joints shall be edged with a suitable edging tool to the dimensions shown on the Drawings. 3.06 JOINTING East Prospect Road Improvements City of Fort Collins, Colorado A. Contraction Joints: Transverse weakened-plane contraction joints shall be constructed at right angles to the curb line at intervals not exceeding 10 feet for curb and gutter or 5 feet for sidewalk. Joint depth shall average at least one-fourth of the cross-section of the concrete. Contraction joints may be sawed, hand-formed, or made by 1/8 inch thick division plates in the form work. Sawing shall be done early after the concrete has set to prevent the formation of uncontrolled cracking. The joints may be hand-formed either by (1) using a narrow or triangular jointing tool or a thin metal blade to impress a plane of weakness into the plastic concrete, or (2) inserting 1/8 inch thick steel strips into the plastic concrete temporarily. Steel strips shall be withdrawn before final finishing of the concrete. Where division plates are used to make contraction joints, the plates shall be removed after the concrete has set and while the forms are still in place. B. Expansion Joints: Expansion joints shall be constructed at right angles to the curb line at immovable structures and at points of curvature for short radius curves. Filler material for expansion joints shall be silicon or asphalt based and shall be submitted for approval according to Section 1.03 and shall be furnished in a single 1/2 inch thick piece for the full depth and width of the joint. Expansion joints in a slip formed curb or curb-and-gutter shall be constructed with an appropriate hand tool by raking or sawing through partially set concrete for the full depth and width of the section. The cut shall be only wide enough to permit a snug fit for the joint filler. After the filler is placed, open areas adjacent to the filler shall be filled with concrete and then troweled and edged. The CONTRACTOR may choose to place the filler and pour the concrete around it. Alternately, an expansion joint may be installed by removing a short section of freshly extruded curb-and-gutter immediately, installing temporary holding forms, placing the expansion joint filler, and replacing and reconsolidating the concrete that was removed. Contaminated concrete shall be discarded. Construction joints may be either butt or expansion-type joints. Curbs or combined curbs and gutters constructed adjacent to existing concrete shall have the same type of joints as in the existing concrete, with similar spacing; however, contraction joint spacing shall not exceed 10 feet. 3.07 PROTECTION A. The CONTRACTOR shall always have materials available to protect the surface of the plastic concrete against rain. These materials shall consist of waterproof paper or plastic sheeting. For slip form construction, materials such as wood planks or forms to protect the edges shall also be required. Concrete damaged by rain shall be required to be removed and replaced at the CONTRACTOR’s expense. Concrete being placed in cold weather during which the temperature may be expected to drop below 35 degrees F., shall be suitably protected to keep the concrete from freezing until it is at least 10 days old or as directed by the ENGINEER. Concrete injured by frost action shall be required to be removed and replaced at the CONTRACTOR’s expense. East Prospect Road Improvements City of Fort Collins, Colorado The CONTRACTOR will be responsible for correcting any vandalism or defacement (graffiti) that occurs on the concrete prior to final acceptance. 3.08 CURING A. Concrete shall be cured for at least 7 days after placement to protect against loss of moisture, rapid temperature change, and mechanical injury prior to any overlay or reconstruction work. Moist burlap, waterproof paper, white polyethylene sheeting, white liquid membrane compound, or a combination thereof may be used as the curing material. Membrane curing shall not be permitted in frost-affected areas when the concrete will be exposed to deicing chemicals within 30 days after completion of the curing period. 3.09 BACKFILLING A. The spaces in front and back of curbs shall be refilled with suitable material to the required elevations after the concrete has set sufficiently. The fill material shall be thoroughly tamped in layers. 3.10 TOLERANCE A. Forms shall not deviate from true line by more than ¼-inch at any point. B. Mixed concrete shall be not less than 50°F, nor more than 80°F at the time of placing it in forms unless otherwise directed. C. If air temperature is 35°F or less at the time of placing, the ENGINEER will require water and/or aggregate heated to not less than 70°F, or more than 150°F. D. Finished joints shall not deviate more than ¼-inch in the horizontal alignment from a straight line. E. Any localized humps and or depressions greater than ¼-inch will require removal and replacement of the work in question. F. No ponding of water greater than 3/8-inch shall be allowed. G. Combination curb, gutter and walk and/or vertical curb and gutter flowline depth shall not vary from adopted standards by more than +1/2-inch, measured vertically from the top of curb to the gutter invert. H. Pedestrian walks shall have a minimum of 2.0% and a maximum of 2.5% slope toward the roadway. I. Contraction and construction joints shall be placed at the standard spacing of 10 feet in curb, gutter, sidewalks, crosspans, trickle channel, etc. A minimum spacing of 5 feet will be allowed for repairs. East Prospect Road Improvements City of Fort Collins, Colorado J. Heave or settlement of sidewalk, relative to separate curb pour, greater than ½-inch shall be cause for corrective action. K. At the time of final acceptance inspection, the repair of all cracks will be completed. 1. Cracks that are less than ¼-inch wide, exhibit no horizontal or vertical shifting, and do not meet the conditions in 2, 3, and 4 below may, at the discretion of the OWNER, be sealed by routing approximately ¾-inch to 1-inch deep by ¼-inch wide and filling with Sikaflex 1-A or equivalent. If the OWNER feels the cracks have compromised the service life of the concrete, the CONTRACTOR shall remove and replace the cracked concrete at his expense. 2. Any crack that extends through a joint shall require removal and replacement of the entire cracked area. 3. Any longitudinal cracked section of concrete will require complete removal and replacement of that section between joints. 4. Repair action for hairline cracks as determined in 1 above may be waived at the discretion of the OWNER. For the purpose of this section, a hairline crack is one that is reasonably immeasurable and without separation as determined by the ENGINEER. 3.11 QUALITY CONTROL A. Concrete testing and testing laboratory services required shall conform to the following unless otherwise determined by the ENGINEER. Procedures Project Acceptance Test Project Section Type of Test Frequency Sampling Testing GRADATION Sidewalks: 1/1000 sq yds CP 30 CP 31 or fraction thereof for each size aggregate of concrete placed Curbing: 1/2000 lineal feet or fraction thereof for each size aggregate of concrete placed MOISTURE 1 per day and as often CP 30 CP 60 CONTENT as needed for quality (FINE AGGREGATE) control MOISTURE 1 per day min. where CP 30 CP 60 CONTENT moisture content is greater (COARSE than +0.5% from SSD condition East Prospect Road Improvements City of Fort Collins, Colorado AGGREGATE) SLUMP The slump, air content and T 141 T 119 unit weight tests shall be carried out on the first truck of concrete for the daily placement and there- after in conformance with the following table: AIR CONTENT 1 set of tests for every T 141 T 152 1000 sy or fraction thereof T 199 of concrete placed YIELD AND 1 test (min) for every T 141 T 121 CEMENT day of concrete placement COMPRESSIVE Sidewalks: 1 set (4) of T 141 T 22 cylinders per 1000 square yards T 23 or fraction thereof of concrete placed per day Curbing: 1 set (4) of cylinders per 2000 lineal feet or fraction thereof of concrete placed per day Point of Acceptance: Gradation - Stockpile, belt, or bin Air Content - Mixer Discharge Prior to backfilling and after forms are removed, honeycombed, defective or damaged areas of concrete shall be repaired. Repairs shall be made within 7 days after the forms are removed. 3.12 CLEAN-UP A. The surface of the concrete shall be thoroughly cleaned upon completion of the work and prior to the substantial completion walk through, and the site left in a neat and orderly condition. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECION 607 FENCES AND GATES Subsection 607 of the Standard Specifications is hereby revised for this project as follows: PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Wood fences 2. Metal gate 3. This specification applies only to fence and gates within the Running Deer, Cottonwood Hollow, and Riverbend Ponds natural areas. B. Related Section s include the following: 1. Section 203 "Earthwork" for site excavation, fill, and backfill where fences and gates are located. 2. Section 601 "Structural Concrete" for concrete equipment bases/pads for gate operators, drives, and controls and post concrete fill. C. Allowances: Furnish the following under the allowances indicated as specified in Division 1 Section "Allowances": 1. Design, shop drawings, materials, labor and equipment necessary to provide a fully operating automatic slide gate and adjacent gate posts. 1.3 PERFORMANCE REQUIREMENTS A. Structural Performance: Provide chain-link fences and gates capable of withstanding the effects of gravity loads and the following loads and stresses within limits and under conditions indicated: 1. Minimum Post Size and Maximum Spacing for Wind Velocity Pressure: Determine based on mesh size and pattern specified, and on the following minimum design wind pressures and according to CLFMI WLG 2445: a. Wind Speed: 100 mph. b. Fence Height: 4 feet. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECION 607 FENCES AND GATES c. Wind Exposure Category: C. 1.4 SUBMITTALS A. Product Data: Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for chain-link fences and gates. 1. Fence and gate posts, rails, and fittings. 2. Gates B. Shop Drawings: Show locations of fences, gates, posts, rails, details of extended posts, gate swing, or other operation, hardware, and accessories. Indicate materials, dimensions, sizes, weights, and finishes of components. Include plans, gate elevations, sections, details of post anchorage, attachment, bracing, and other required installation and operational clearances. C. Samples for Initial Selection: Manufacturer’s color charts or 6-inch lengths of actual units showing the full range of colors available for components with factory-applied color finishes. D. Samples for Verification: For each type of chain-link fence and gate indicated. 1. Treated wood post in 6-inch lengths. 2. Untreated wood rail in 6-inch lengths. 3. 6-inch lengths on shapes for posts, rails, and gate framing. 1.5 QUALITY ASSURANCE A. Installer Qualifications: An experienced installer who has completed fences and gates similar in material, design, and extent to those indicated for this Project and whose work has resulted in construction with a record of successful in-service performance. 1. Engineering Responsibility: Preparation of data for fences and gates, including Shop Drawings, based on testing and engineering analysis of manufacturer’s standard units in assemblies similar to those indicated for this Project. B. Mockups: Build mockups to verify selections made under sample submittals and to demonstrate aesthetic effects and set quality standards for fabrication and installation. 1. Include 10 ft. length of fence and gate complying with requirements. a. Approval of mockups is also for other material and construction qualities specifically approved by Engineer in writing. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECION 607 FENCES AND GATES b. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless such deviations are specifically approved by Engineer in writing. 2. Approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.6 PROJECT CONDITIONS A. Field Measurements: Verify layout information for chain-link, barbed wire, single rail, buck, and rail fences and gates shown on Drawings in relation to property survey and existing structures. Verify dimensions by field measurements. B. Interruption of Existing Utility Service: Do not interrupt utility services to facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated: 1. Notify Engineer no fewer than two days in advance of proposed interruption of utility services. 2. Do not proceed with interruption of utility services without Engineer ’s written permission. PART 2 - PRODUCTS 2.1 INDUSTRIAL SWING GATES A. General: Comply with ASTM F 900 for single swing gate types. 1. Metal Pipe and Tubing: Galvanized steel. Comply with ASTM F 1043 and ASTM F 1083 for materials and protective coatings. B. Frames and Bracing: Fabricate members from round, tubing with outside dimension and weight according to ASTM F 900 and the following: 1. Gate Height: 4 feet. 2. Leaf Width: 5 feet. 3. Frame Members: a. Tubular Steel: 1.90 inches round. C. Frame Corner Construction: East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 607 FENCES AND GATES 1. Welded. D. Hardware: Latches permitting operation from both sides of gate, hinges, lockable center gate stop and keepers for gate leaf. Fabricate center gate stop with integral eye openings for padlocking. 1. Owner will provide padlock. E. Finish: 1. Powder coated paint, 3 mil minimum thickness.. Color green. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas and conditions, with Installer present, for compliance with requirements for site clearing, earthwork, pavement work, and other conditions affecting performance. 1. Do not begin installation before final grading is completed, unless otherwise permitted by Architect. 2. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Stake locations of fence lines, gates, and terminal posts. Do not exceed intervals of 100 feet or line of sight between stakes. Indicate locations of utilities, lawn sprinkler system, underground structures, benchmarks, and property monuments. 3.3 INSTALLATION, GENERAL A. Install fencing to comply with ASTM F 567 and more stringent requirements specified. 1. Install fencing on established boundary lines inside property line. 3.4 FENCE INSTALLATION A. Post Excavation: Drill or hand-excavate holes for posts to diameters and spacing indicated, in firm, undisturbed soil. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 607 FENCES AND GATES B. Post Setting: Set posts in well compacted earth at indicated spacing into firm, undisturbed soil. 1. Verify that posts are set plumb, aligned, and at correct height and spacing, and hold in position during setting with concrete or mechanical devices. 2. Gate Post : Place eighteen inch diameter column of concrete centered around gate post to 3’-6” depth and vibrate or tamp for consolidation. Protect aboveground portion of posts from concrete splatter. a. Exposed Concrete: Extend 2 inches above grade; shape and smooth to shed water. C. Terminal Posts: Locate terminal end, corner, and gate posts per ASTM F 567 and terminal pull posts at changes in horizontal or vertical alignment of 15 degrees or more. 3.5 GATE INSTALLATION A. Install gates according to manufacturer's written instructions, level, plumb, and secure for full opening without interference. Attach hardware using tamper-resistant or concealed means. Install ground-set items in concrete for anchorage. Adjust hardware for smooth operation and lubricate where necessary. 3.6 ADJUSTING A. Gate: Adjust gate to operate smoothly, easily, and quietly, free of binding, warp, excessive deflection, distortion, nonalignment, misplacement, disruption, or malfunction, throughout entire operational range. Confirm that latches and locks engage accurately and securely without forcing or binding. B. Lubricate hardware, hinges, and other moving parts. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 608 CONCRETE FOR TRAIL Section 608 of the Standard Specifications is hereby revised for this project as follows: PORTLAND CEMENT CONCRETE TRAIL PART 1 - GENERAL Scope A. Furnish all labor, materials, supplies, equipment, transportation, and perform all operations in connection with and reasonably incidental to complete installation of concrete trail as shown on the drawings and as specified herein. Items of work specifically included are: B. Subgrade preparation for concrete trail. C. Form work. D. Reinforcement. E. Surface finish. F. Construction, expansion and control joints. G. Curing. H. 10’ Concrete trail, 5’ concrete walk at Running Deer, concrete pavement at Running Deer. References A. ACI 301 – Specifications for Structural Concrete for Buildings. B. ASTM C33 – Concrete Aggregate. C. ASTM C150 – Portland Cement. D. ASTM C260 – Air Entraining Admixtures for Concrete. E. ASTM C309 – Liquid Membrane – Forming Compounds for Curing Concrete. F. ACI 304 – Recommended Practice for Measuring, Mixing, Transporting, and Placing Concrete. G. ACI 305R – Hot Weather Concreting. H. ACI 306R – Cold Weather Concreting. I. ACI 308 – Standard Practice for Curing Concrete. J. ACI 309 – Recommended Practice for Consolidation of Concrete. K. ACI 318-89 – Building Code Requirements for Reinforced Concrete. Regulatory Requirements A. Conform to applicable code of governing authority for paving work within public right-of-way. Tests A. Submit proposed mix design to testing laboratory for review prior to commencement of work. For standard premix concrete mixes, the supplier’s quality control records may be substituted for job mix testing. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 608 CONCRETE FOR TRAIL B. Coordinate and schedule sampling testing during concrete placement with City Representative. Submittals A. Submit product data. B. Submit data on admixtures and curing compounds. C. Submit sample chips of specified colors indicating pigment number and required dosage rate. Submittals are for general verification of color and may vary somewhat from concrete finished in field according to Specifications. D. Submit samples of colored sealers. Test Panels A. Provide a 3’ x 3’ test panel for finish and tooling of joints for Owner approval. B. If sample disapproved, cast additional samples until approval is obtained. Maintain test panel on site until finished work is accepted. Test panel will represent minimum workmanship standard. C. Work completed prior to text panel approval shall be subject to removal and replacement at Owner’s request. PART 2 MATERIALS 2.01 Concrete Materials A. General: Provide materials of same brand and source throughout the project unless otherwise noted. B. Portland Cement: ASTM C150, Type I or Type I/II, gray color. C. Aggregates: ASTM C33, normal weight. In addition, the combined aggregate shall comply with the following gradation, shown in percent passing. Sieve Size ¾-Inch Nominal Maximum Size ¾ Inch 90 – 100 3/8 Inch 60 – 80 No. 4 40 – 60 No. 8 30 – 45 No. 16 20 – 35 No. 30 13 – 23 No. 50 5 – 15 No. 100 0 – 5 D. Water: Clean and not detrimental to concrete. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 608 CONCRETE FOR TRAIL 2.02 Pigments for Integrally Colored Concrete A. Manufacturer: 1. Davis Colors manufactured by Davis Colors: phone (213) 269-7311. B. Materials: Pigments shall contain pure, concentrated mineral pigments especially processed for mixing into concrete and complying with ASTM C979. C. Packaging: If pigments are to be added to mix at Site, furnish pigments in pre-measured Mix- Ready disintegrating bags to minimize job site waste. D. Colors: Concrete mix shall contain the dosage rate of pigments indicated in this specification. Dosage rate shall be based on weight of Portland cement, fly ash, silica fume, lime and other cementitious materials but not aggregate or sand. Refer to the site plans for locations of the various colors of concrete. 2.03 Form Materials A. Slab Edges: Two by lumber permitted for surfaces not exposed to view in the final work. Use concrete-form grade hardboard, “plyform” grade plywood, or metal for forming surfaces exposed to view. Forms shall be straight and sufficiently stiff and well braced to meet line tolerances specified in Part 3. B. Keyed Joint Form: Wooden key or leave-in-place metal construction joint form. C. Form Coatings: Commercial form-coating compounds that will not bond with, stain, or adversely affect concrete surfaces, and will not impair subsequent treatments of concrete surfaces. 2.04 Reinforcement A. Fibermesh: Bundled, fibrillated, virgin polypropylene fibers manufactured for use in premix concrete and having the following characteristics: 1. Special Gravity: 0.91. 2. Tensile Strength: 70 to 100 ksi. 3. Fiber Lengths: ½ inch, ¾ inch. 4. Accepted Materials: “Fibermesh” by Fibermesh Company of Chattanooga, TN; or “Forta CR” by Forta Corporation of Groove City, PA. 2.05 Related Materials A. Curing Compound for Concrete with Coloring Agent: Davis Seal Color to match colored concrete. 2.06 Concrete Mix A. Mix concrete in accordance with ASTM C94. 1. Provide concrete for colored trail flatwork and paving with the following characteristics: East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 608 CONCRETE FOR TRAIL Unit Measurement a. Compressive Strength 3.500 psi at 28 days b. Minimum Cement 564 lb./cy c. Maximum Aggregate Size 1 ½ inches d. Fibrous Reinforcement ¾ lb./cy e. Air Entrainment 4% to 6% f. Maximum Water/Cement Ratio 0.46 g. Coloring Agent 2 lbs. per sack of Yosemite Brown Color h. Maximum Slump 4 inches B. Pozzolanic mineral admixture is not permitted. C. Use accelerating admixtures in cold weather as directed in Part 3. D. Use set-retarding admixture during hot weather as directed in Part 3. E. Water reducing agent is permitted. 2.07 Selection of Proportions A. Mix Design: Cost of concrete mix design is responsibility of Contractor. B. Selection of Proportions: Use method of ACI 301 3.9. Proportioning base on method of ACI 301 3.10 not allowed. 1. Field test records used for documentation of the average strength produced by a propos mix in accordance with ACI 301 3.9.3.2 shall, in addition to the requirements listed, comply with the following: a. The test record shall represent production concrete from a single design mix produced during the past year. b. The test record shall represent concrete proportioned to produce the maximum slur allowed by these specifications, and for air-entrained concrete, within a +0.5% of t maximum air content allowed. 2. Mixes proportioned on the basis of trial mixtures shall meet the provisions of ACI 301 3.9.3.3. PART 3 EXECUTION 3.01 Reinforcement and Embedments A. Fibrous Reinforcement: 1. Add fibrous concrete reinforcement to concrete materials at the time concrete is batched in amounts in accordance with approved submittals for each type of concrete required. 2. Mix batched concrete in accordance with manufacturer’s recommendations for uniform and complete dispersion. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 608 CONCRETE FOR TRAIL 3.02 Joints A. General: Place joints in accordance with ACI 301. Conform to the tolerances listed later in Part 3. B. Isolation/Expansion Joints: Isolation joint and expansion joint are synonymous for concrete paving. 1. Place isolation joints where work abuts existing walls, curbs and structures, and where shown on the drawings. 2. Interrupt reinforcement at isolation joint. Install dowels only where indicated on drawings. 3. Joint filler shall extend full depth of the slab. Hold back filler from top of slab as required for sealant. Attach joint filler to first placement. 4. Seal all expansion joints per Section 07900. C. Keyed/Construction Joints: Keyed joint and construction joint are synonymous for concrete paving. 1. Reinforcement, if required, shall continue through the joint. 2. Install where indicated on drawings, or where required by concrete delivery or finishing rate. 3. Key first placement. Key shall be 1½ inches wide and ¾ inches deep. 4. After first placement has hardened, clean and roughen face. Install control joint form at top of slab. 5. Subject to Owner’s Representative approval; manufactured leave-in-place cold joint form may be used. D. Control/Score Joint: Control joint and score joint are synonymous for concrete paving. 1. Control joints shall penetrate 1/3 of slab thickness. 2. Sawn Joints: Control joints on play area curb shall be sawn. Kerf shall be 3/16-inch wide. Start cutting as soon as concrete is able to be sawn without dislodging aggregate. Complete cutting before shrinkage cracks occur. Joints perpendicular to walls may be less than required depth within 6 inches of the wall, and may stop 2 inches from the wall. Wash slurry from concrete to avoid staining of slab. 3. Tooled Joints: Control joints may be cut into the plastic concrete during finishing operations. Tooled joints shall have ¼ radius, and shall not incorporate a troweled edge unless specifically noted on the drawings. 4. Formed control joints are permitted only in conjunction with keyed joints. 5. Unless otherwise indicated, provide control joints at the following intervals: Use Type Maximum Spacing Trails Tooled broom Symmetrically placed: over joint 10’ maximum or 1 ½ East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 608 CONCRETE FOR TRAIL 3.03 Concrete A. Preplacement Inspection: Form work installation, reinforcing steel placement, and installation of all items to be embedded or cast in, to be verified by the Owner’s Representative prior to placement. B. General: Comply with ACI 301, ACI 304, and as herein specified. C. Added Water: Concrete mix has been designed to a specific water cement ratio in order to enhance durability of the final product. Do not add water at the job site or concrete will not be accepted. D. Cold Weather Placement: When depositing concrete after the first frost or when the mean daily temperatures area below 40 degrees, follow recommendations of ACI 306 as modified herein. Use specified accelerator. Maintain concrete temperature at a minimum of 55 degrees for not less than 72 hours after depositing. Do not place concrete without approval of the Owner’s Representative on days when temperature at 9:00 a.m. is below 30 degrees. Job-cured cylinders for verification of strength and/or the adequacy of the Contractor’s protective methods will be required. E. Hot Weather Placement: When depositing concrete in hot weather, follow recommendations of ACI 305 as modified herein. When the air temperature is expected to exceed 90 degrees, the Contractor shall obtain acceptance from the Civil Engineer or Owner’s Representative of the procedures to be used in protecting, depositing, finishing, and curing the concrete. The temperature of concrete at the time of placement shall not exceed 90 degrees. Protect to prevent rapid drying. Start finishing and curing as soon as possible. Specified water reducing retarding admixture may be used. The use of continuous wetting or fog sprays may be required by the Owner’s Representative for 24 hours after depositing. F. Placing: Deposit and consolidate concrete slabs in a continuous operation, within the limits of construction joints, until the placing of a panel or section is completed. Deposit concrete as nearly as practicable in its final location to avoid segregation. G. Consolidation: Consolidate concrete with internal vibrators with a minimum frequency of 7,000 rpm. Maintain one standby vibrator for every three vibrators used. Consolidate according to ACI 309. Do not transport concrete with vibrators. Work concrete into corners and around embedments and reinforcement. H. Surface Leveling: Strike off and level surface with screed of sufficient length to span the slab. On slabs greater than 15 feet wide, use intermediate screed strips. I. Integral colored concrete: Add color by weight directly into the mixer along with the aggregate, cement and water while the mixer is operating at mixing speed. Continue mixing for 5-10 minutes or from 50 – 100 revolutions. 3.04 Finishes A. Float Finish: After surface stiffens enough to support the operation, float with hand floats or powered disc floater. Use magnesium float; do not use wood float on air entrained concrete. Check surface planeness with a 10-foot straight edge, applied at not less than two different angles. Cut down high spots and fill low spots to produce a surface with Class B tolerance. Refloat the slab to a uniform sandy texture. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 608 CONCRETE FOR TRAIL B. Broom Finish: Concrete flatwork shall receive a heavy broom finish applied at a right angle to the direction of travel. The plaza area shall have smooth troweled joints, 1½ inches from the centerline of the joint, to result in a total trowel width of 3 inches. All other flatwork shall have broom finish over joints. C. Coordinate rate of concrete placement with pace of washing crew. D. Formed Finishes: 1. Surfaces Not Exposed to View: Patch tie holes and defects. Chip off fins greater than ¼ inch in height. 2. Surfaces Exposed to View: Patch tie holes and defects. Completely remove fins. E. Schedule of Finishes: 1. Trail – heavy broom finish. F. Notch both vertical sides of concrete flatwork to indicate location of irrigation sleeves. 3.05 Curing/Sealing A. Apply curing compound within 30 minutes of completing finish. Follow manufacturer’s recommendations for applying compound. Reapply in areas exposed to rain within 3 hours of initial application. Maintain continuity of coating and repair damage during 7-day curing period. Follow manufacturer’s instructions for sealing interior slabs. B. Integral colored concrete is to be cured with the matching Davis Color Seal (if called for in section 01800 Definition of Bid Items). Follow manufacturer’s recommendations for application. 3.06 Tolerances A. Surface Planeness: Unless otherwise specified, produce slabs with a Class B tolerance. 1. Finishes with Class B tolerances shall be true planes within ¼ inch in 10 feet, as determined by a 10-foot straight edge placed anywhere on the slab in any direction. 2. Slope interior slabs to drains as indicated. B. Formed Surfaces, Joints, and Embedments: Unless otherwise specified, the finished work shall meet the following tolerances: 1. Variations of formed, or cut or tooled linear element: a. In 20 feet: ½ inch. b. For entire length: 1 inch. 3.07 Field Quality Control A. Field inspection and testing will be performed under provisions of Paragraph 1.06, Tests, and as specified below. B. Concrete Tests: 1. Shall be provided by the Owner and shall be in accordance with requirements of ACI 301, Chapter 16 – Testing, except as noted or modified in this section. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 608 CONCRETE FOR TRAIL a. Strength test. i. Mold and cure four cylinders from each sample. ii. Test one at 7 days and one at 14 days for information and one at 28 days for acceptance. Keep the remaining one as a spare to be tested as directed by the Owner. b. Minimum samples. i. Collect the following minimum samples for each 28-day strength concrete used in the work for each day’s placing: Quantity Number of Samples 50 cubic yards or less one 50 to 100 cubic yards two 100 cubic yards or more two plus one sample for each additional 100 cubic yards c. Sample marking. i. Mark or tag each sample of compression test cylinders with date and time of day cylinders were made. ii. Identify location in work where concrete represented by cylinders was placed. iii. Identify delivery truck or batch number, air content, and slump. d. Slump test. Conduct test for each strength test sample and whenever consistency of concrete appears to vary. e. Air content. Conduct test from one of first three batches mixed each day and for each strength test sample. C. Acceptance of Concrete: 1. If the average of three consecutive 7-day tests falls below the specified 7-day strength, the Owner shall have the right to require conditions of temperature and moisture necessary to secure the required strength and may require core tests in accordance with ASTM C-42. 2. Strength level of concrete will be considered satisfactory so long as average of all sets of three consecutive strength test results equals or exceeds specified 28-day strength and no individual strength test result falls below specified strength by more than 500 psi. D. Failure of Test Cylinder Results: 1. Upon failure of the 28-day test cylinder results, Owner may require Contractor, at his expense, to obtain and test at least three cored samples from area in question. 2. Concrete will be considered adequate if average of three core tests is at least 85 percent of, and if no single core is less than 75 percent of the specified 28-day strength. 3. Upon failure of core test results, Owner may require Contractor, at his expense, to perform load tests as specified in ACI 318, Chapter 2. 4. In the event an area is found to be structurally unsound, the Owner may order removal and replacement of concrete as required. The costs of the core tests, the load test and the structural evaluation shall be borne by the Contractor. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 608 CONCRETE FOR TRAIL 5. Fill all core holes with a non-shrink grout as Master Builders Masterflo 713 or approved equal. E. Maintain records of placed concrete items. Record date, location of pour, quantity, air temperature, and test samples taken. 3.08 Integral Color Schedule LOCATION DAVIS COLOR DOSAGE/PIGMENT FINISH East Prospect Road Trail Yosemite Brown 2lbs 641 Heavy Broom END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 614 TRAFFIC CONTROL DEVICES Section 614 of the Standard Specifications is hereby revised as follows: Subsection 614.15 shall be added as follows: This work shall consist of furnishing, installing, moving maintaining and removing temporary traffic signs, advance warning arrows panels, barricades, channelizing devices, and delineators as required by the latest revision of the "Manual on Uniform Traffic Control Devices for Streets and Highways" (MUTCD), the City of Fort Collins “Work Area Traffic Control Handbook", and the Larimer County Urban Area Street Standards. In the event of a conflict between the MUTCD criteria and the City's criteria, the City's criteria shall govern. When a device is not in use, the Contractor shall remove it from the project for the period it is not needed. Devices temporarily not in use shall, as a minimum, be removed from the area. Moving will include devices removed from the project and later returned to use. Payment shall be made for the maximum number of each type of traffic control device being used at one given time per day. Traffic control devices shall be placed and/or stored in the City right-of-way in such a manner that minimizes the hazards to pedestrians, bicyclists and vehicles. Traffic control devices shall be removed from the site immediately upon completion of the work for any street(s). Subsection 614.16 shall be added as follows: All traffic control devices placed for this project must meet or exceed the minimum standards set forth in the MUTCD. All traffic control devices shall be clean and in good operating condition when delivered and shall be maintained in that manner on a daily basis. All traffic control devices shall be clearly marked and free of crossed out information or any other form of defacement that detracts from the purpose for which they are intended (i.e. crossed out information, information written in long-hand style, etc.) Additionally, any sign blank with sign faces on both sides must have the back sign face covered when in use to avoid confusion to motorists traveling in the opposite direction and other potentially affected parties, such as residents affected by any information the sign may present. Subsection 614.20 shall be added as follows: Traffic control through the construction areas is the responsibility of the Contractor. For all locations, a Traffic Control Plan shall be prepared. The Traffic Control Plans shall be on East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 614 TRAFFIC CONTROL DEVICES City supplied forms. The Traffic Control Plans shall be submitted for approval to the Engineer by 8:00 a.m., two working days prior to the commencement of work. (Note: Traffic Control Plans for work done on Monday and Tuesday shall be submitted the previous Friday by 8:00 a.m.) Full road closure plans shall be submitted no later than Friday mornings by 8:00 a.m. for projects starting the following week. All plans shall be delivered to City Engineering, 281 North College Avenue. Facsimiles of plans shall not be allowed. No phase of the construction shall start until the Traffic Control Plan has been approved. Failure to have an approved Traffic Control Plan shall constitute cause for the City to stop work, as well as the Contractor’s forfeiture of payment for all work and materials at that location, with no adjustment in the contract time. All costs associated with Traffic Control Plan review will not be measured or paid for separately, but shall be considered incidental to the Work. The Traffic Control Plan shall include, as a minimum, the following: (1) A detailed diagram which shows the location of all sign placements, including advance construction signs (if not previously approved) and speed limit signs; method, length and time duration for lane closures, and location of flag persons. (2) A tabulation of all traffic control devices shown on the detailed diagram including, but not limited to: construction signs; vertical panel; vertical panel with light; Type I, Type II, and Type III barricades; cones; drum channelizing devices; advance warning flashing or sequencing arrow panel. Certain traffic control devices may be used for more than one operation or phase. However, all devices required for any particular phase must be detailed and tabulated for each phase. (3) Number of flaggers to be used. Approval of the proposed method of handling traffic is intended to indicate those devices for which payment is to be made. Such approval does not relieve the Contractor of liability specifically assigned to him under this contract. Subsection 614.21 shall be added as follows: Traffic Control Management shall be performed by a Traffic Control Supervisor (TCS). The TCS(s) shall possess a current American Traffic Safety Services Association (ATSSA) certification as a Worksite Traffic Control Supervisor or Colorado Contractor’s Association (CCA) certification as a Traffic Control Supervisor. (Proof of certification shall be presented to the City Traffic Control Manager, and when requested by a City representative, for each TCS utilized on this project.) One TCS shall be designated as the Head TCS. The Head TCS shall have a minimum of one year East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 614 TRAFFIC CONTROL DEVICES experience as a certified TCS. Qualifications shall be submitted to the Engineer for approval a minimum of one week prior to commencement of the work. The Head TCS shall be on site at all times during the construction when payment is made under the contract unit price for Traffic Control Supervisor per day. When the TCS is being paid under the TCS per hour item, time spent on site may be modified by the City Representative, as needed, based on the size and complexity of the project, location of work, duration of the project, traffic factors, weather, and roadway characteristics. The TCS shall be equipped with a cellular phone. The cost of this phone shall be incidental to Traffic Control Management. It is the intent of the specifications that the Head TCS be the same throughout the project. If the Head TCS is to be replaced during the project, the Engineer shall be given a minimum of one (1) weeks notice and qualifications shall be submitted for approval for the replacement. The TCS’s duties shall include, but not be limited to: (1) Preparing, revising and submitting Traffic Control Plans as required. (Review fees will not be measured or paid for separately, but shall be considered incidental to the Work.) (2) Direct supervision of project flaggers. (3) Coordinating all traffic control related operations, including those of the Subcontractors and suppliers. (4) Coordinating project activities with appropriate police and fire control agencies, Transfort, school districts and other affected agencies and parties prior to construction. Typed hand delivered notification to all businesses and residents at least 24 hours prior to construction. (The notification of residents and businesses may be accomplished by a representative of the TCS.) (5) Maintaining a project traffic control diary which shall become part of the City’s project records. (6) Inspecting traffic control devices on every calendar day for the duration of the project. (7) Insuring that traffic control devices are functioning as required. (8) Overseeing all requirements covered by the plans and specifications which contribute to the convenience, safety and orderly movement of traffic. (9) Flagging. (10) Setting up traffic control devices. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 614 TRAFFIC CONTROL DEVICES Notification of residents and businesses shall be the responsibility of the TCS and shall consist of distributing letters indicating the nature of the work to be completed, any special instructions to the residents (i.e. limits on lawn watering during concrete pouring, etc.), the dates and times of the work, and the parking and access restrictions that will apply. Sample letters will be provided by the Engineer and shall be distributed prior to the commencement of each phase of the work. Letters shall be submitted with the Traffic Control Plans for approval. Approved letters shall be distributed a minimum of 24 hours prior to the commencement of work. (Note: The time frame criteria for distributing letters is the same as for posting "NO PARKING" signs.) The cost for preparing and distributing the letters shall be included in the cost for TCS. Traffic control management shall be maintained on a 24 hour per day basis. The Contractor shall make arrangements so that the Traffic Control Supervisor or their approved representative will be available on every working day, "on call" at all times and available upon the Engineer’s request at other than normal working hours. All costs associated with “on call” service, excluding actual hours worked, shall be included in the contract unit price for Traffic Control Supervisor. All traffic control devices shall be placed under the supervision of a Traffic Control Supervisor. The Traffic Control Supervisor shall have up to date copies of the City of Fort Collins' "Work Area Traffic Control Handbook", and Part VI of the MUTCD, pertaining to traffic controls for street and highway construction, available at all times. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 PIPE CASING PART 1 - GENERAL 1.1 DESCRIPTION A. This section covers the furnishing and installation of casing pipe by direct bury. 1.2 QUALITY ASSURANCES A. Steel pipe design and installation: AWWA M11 B. Field welding: AWWA C206. C. Requirements of Regulatory Agencies. 1. Contractor shall obtain the necessary permits. 2. Contractor shall obtain the bonds, insurance or the indemnity which are required by the permits, for protection against any damage and disruption of service(s) that are caused by the construction activities. D. Install casing true to line and slope as shown on Drawings. 1.3 SUBMITTALS A. Certification: Submit manufacturer’s certification that materials meet referenced standards. B. Contractor shall submit complete Shop Drawings. C. For the extension to the Platte River Power Association (PRPA) existing 30” casing pipe around the existing 24” steel force main, the Contractor shall provide a detailed method of casing installation plan to Engineer. PART 2 - PRODUCTS 2.1 CASING PIPE A. Smooth Steel Pipe. 1. 24” Platte River Power Authority steel pipe force main crossing East Prospect Road a. Minimum Yield Point: 35,000 psi. b. Wall Thickness: 0.25 inches. c. Nominal diameter: 30 inches d. Ends: Beveled for field welding. All field welds shall be painted with an East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 PIPE CASING epoxy polyamide exterior coating. e. Exterior Coatings: Epoxy Polyamide, 16 mils. f. Standard: ASTM A139 Grade B (No Hydro). 2. 16” Anheuser Busch HDPE sanitary sewer force main crossing East Prospect Road a. Minimum Yield Point: 35,000 psi. b. Wall Thickness: 0.25 inches. c. Nominal diameter: 24 inches d. Ends: Beveled for field welding. All field welds shall be painted with an epoxy polyamide exterior coating. e. Exterior Coatings: Epoxy Polyamide, 16 mils. g. Standard: ASTM A139 Grade B (No Hydro). 2.2 ACCESSORIES A. Casing Seals. 1. Materials: High Density rubber with stainless steel strap. a. Manufacturer: Pipeline Seal and Insulator Co., Model W, or equal. B. Skids. 1. High density polyethylene. a. Shell: T304 stainless steel. b. Width: 12-inch minimum. c. Runners: Polyethylene. d. Risers: T304 stainless steel. e. Bolts: T304 stainless steel. f. Liner: polyvinyl chloride. PART 3 - EXECUTION A. General. 1. Casing pipe shall be installed by open cut methods in accordance with Section 02320 B. Casing. 1. Protect carrier pipe from damage during casing installation and welding operation. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 PIPE CASING 2. Weld each joint with a full penetration butt weld around the entire circumference of the joint to form a continuous conduit capable of resisting all stresses. The joint between the existing casing and the new casing shall be connected by a butt strap. 3. If the Contractor’s method of installation requires the casing to be cut or fabricated in two sections along the spring line, the Contractor shall use either seamless steel pipe or steel plates rolled to match the radius of the exiting casing. Weld joints with a full penetration butt weld along the full length of the joint in accordance to AWWA C206. 3.2 CARRIER PIPE INSTALLATION A. If the Contractor removes or damages the existing pipe during the casing installation, the Contractor shall replace with new pipe. Any costs due to the Contractor damaging the existing sewer pipe shall be at no additional cost to the Owner. B. Join pipe in accordance with the applicable pipe specification sections. C. Install polyethylene skids in accordance with manufacturer's written instructions. D. Seal ends of casing with casing seals. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 CARBON STEEL PIPE PART 1 - GENERAL 1.1 DESCRIPTION A. This section covers steel pipe, fittings and special accessories associated with the 24” Platte River Power Authority force main. Furnish and install pipe complete with all fittings, specials and accessories shown on Drawings, specified or required for proper installation and functioning of the force main. 1.2 RELATED WORK A. Section 619 – Hydrostatic Testing 1.3 QUALITY ASSURANCE A. Standards (as applicable): 1. Steel pipe 6 inches and larger: AWWA C200 2. Rubber gasket joints: AWWA C200 3. Cement mortar lining for water: AWWA C205 4. Epoxy coating: AWWA C210 5. Field welding: AWWA C206 6. Steel pipe flanges: AWWA C207 7. Steel pipe fittings: AWWA C208 8. Cold applied tape coatings: AWWA C209 9. Tape coating systems: AWWA C214 10. Steel pipe design and installation: AWWA M11 B. Qualifications 1. All steel pipe and fittings shall be supplied by manufacturers who are fully experienced, SPFA Certified, reputable, and qualified in the manufacture of the materials to be furnished. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 CARBON STEEL PIPE 2. The plant in which the pipe is manufactured shall be SPFA certified. 3. The pipe and fittings shall be designed, constructed and installed in accordance with the best practices and methods and shall comply with these Specifications as applicable. 4. Pipe shall be the product of one manufacturer which has had not less than five (5) years successful experience manufacturing pipe of the particular type and size indicated. 5. Pipe manufacturing operations (pipe, fittings, lining, coating, joints) shall be performed at one (1) location 1.4 DESIGN REQUIREMENTS A. Design and Hydrostatic Test Pressure. 1. 700 psi @ 70° F B. Fittings and Specials. 1. Manufacturer shall design reinforcement. 2. Design in accordance with AWWA Manual M11, AWWA C200, and AWWA C208. C. Pipe Layout: Design complete pipeline layout, in accordance with AWWA Manual M11. 1. General: a. Base stationing and elevation convention as shown on Drawings. b. Maximum Laying Lengths: 1) Not limited. 2) Select lengths to accommodate installation operation. 2. Include, as Minimum East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 CARBON STEEL PIPE a. Specific number, location, and direction of each pipe, joint, and fitting or special. Number each pipe in installation sequence. b. Station and invert elevation at changes in grade or horizontal alignment. c. Station and invert elevation to which bell end of each pipe will be laid. d. Elements of curves and bends, both in horizontal and vertical alignment. e. Location of mitered pipe sections, beveled ends for alignment conformance, butt straps, and deep bell lap joints for temperature stress control. f. Location of closures, cutoff sections for length adjustment, temporary access manways, vents, and weld lead outlets for construction convenience. 1) Provide adjustment in pipe laying headings and to conform to indicated stationing. 2) Changes in location or number will require Engineer approval. g. Location of bulkheads, both those shown and as required, for hydrostatic testing of pipeline. D. Welding Procedure Specification (WPS). 1. Written WPS required for welds, both shop and field. E. Stulling (Strutting). 1. Design stulling for pipe, specials, and fittings such that damage is avoided during handling, storage, and installation. 2. Design such that pipe deflection is prevented and to support backfill, plus backfilling and compaction equipment loads. 1.5 SUBMITTALS A. Product Data. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 CARBON STEEL PIPE 1. Pipe: a. Material data. b. Chemical and physical test reports showing data consistent with specified requirements for each heat of steel proposed for use. 2. Coatings and Linings: a. Technical data sheets itemizing technical and performance information that indicates compliance with this Section. b. Manufacturer’s name, product number or name, and thickness. B. Shop Drawings 1. Protective Data a. Technical data sheets itemizing technical and performance information that indicates compliance with this Section. b. Manufacturer’s name, product number or name, and thickness. c. Name of manufacturer’s technical representative. d. Manufacturer’s certificate indicating applicator training requirements have been met and are current. 2. Pipe Layout. 3. Material list and steel reinforcement schedules for materials specified. 4. Fabrication Information: a. Design calculations for fittings and specials including opening reinforcement details of collars, wrappers, and crotch plates. b. Pipe and fitting details for temporary and permanent facilities indicating: 1) Cylinder thickness. 2) Manufacturing tolerances. 3) Maximum angular deflection limitations of field joints. 4) Closure sections and cutoffs for field length adjustment. 5) Bulkheads, including details for removal of test bulkheads and repair of the lining. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 619 CARBON STEEL PIPE 6) Weld lead outlets and plugs. c. Welded joint details including: 1) Butt joints. 2) Beveled ends for alignment conformance. 3) Lap joints. 4) Deep bell lap joints required for control of temperature stresses. 5) Butt strap joints. 5. Welding Data (Shop and Field Welding): a. Show location, type, size, and extent of welds with reference called out for WPS numbers. b. Distinguish between shop and field welds. c. Indicate, by welding symbols or sketches, details of welded joints and preparation of base metal. C. Quality Control Submittals: 1. Certificates: Manufacturer’s Certificate of Compliance that products furnished meet requirements of this section. 2. Pipe Manufacturer’s written Quality Assurance/Control Plan. 3. Statements of Qualification: a. Pipe manufacturer. b. Fittings and specials fabricator. c. Welders or Welding Operators. 1) Name of welder. 2) Welding procedures/positions for which welder of qualified to weld. 3) Assigned certification stamp number. 4) Certification date. 5) Current certification status. d. Certified Welding Inspector. e. NDT Quality Control Personnel. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 619 CARBON STEEL PIPE 4. Procedures: a. Shop and field welding information: At a minimum include the following: 1) Written WPS and Procedure Qualification Record. 2) Written nondestructive test procedures. 3) Current Welder/Welding Operator Performance Qualification. 4) Written description of proposed sequencing of events or special techniques such as: a) Controlling pipe wall temperature stress during installation. b) Minimizing distortion of steel. c) Monitoring pipeline temperatures during installation. b. Written weld repair procedures for the Work. c. Shop and field coating application and repair. d. Shop and field lining application and repair. e. Field hydrostatic tests. f. Written consumable control procedure demonstrating: 1) How consumables will be stored to comply with manufacturer’s written instructions. 2) How consumables will be dried in ovens prior to use. 3) How consumables which become wet will be reconditioned. 5. Reports: a. Source Quality Control Test Reports: 1) Hydrostatic testing. 2) Destructive weld testing. 3) Nondestructive weld testing. 4) Coating and lining factory visit report by qualified technical representative. b. Field Quality Control Test Reports: East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 619 CARBON STEEL PIPE 1) Weld tests, including re-examination of repaired welds, on each weld joint for the following tests, as applicable: a) Visual Testing (VT). b) Radiographic Testing (RT). c) Ultrasonic Testing (UT). d) Magnetic Particle Testing (MT). e) Liquid Penetrant Testing (PT). f) Leak Testing (LT). 2) Coating and lining site visit report by qualified technical representative. a) Cement mortar lining compressive tests. b) Cement mortar coating absorption tests. 1.5 PRODUCT DELIVERY, STORAGE, AND HANDLING A. Coated pipe shall be shipped on padded bunks with nylon belt tie-down straps or padded banding bunks with nylon belt tie-down straps or padded banding located approximately over stulling. B. Coated pipe shall be stored on padded skids, sand or dirt berms, sand bags, old tires or other suitable means so that coating will not be damaged. C. Coated pipe shall be handled with the wide belt slings. Chains, cable or other equipment likely to cause damage to the pipe or coating shall not be used. D. Prior to shipment, the pipe shall be visually inspected for damage to the coating by the following procedure: East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 619 CARBON STEEL PIPE 1. When visual inspection shows a portion of the polyethylene tape system has sustained physical damage, the area in question may be subjected to an electrical holiday test up to 11,180 volts. 2. When the area is tested and there is no holidays or no tearing of the material, (only wrinkling or bruising), then the area shall be noted OK and shipped with no patching required. 3. When the damaged area has a tearing of the material, the damaged layer (or layers) of outer wrap shall be removed by carefully cutting with a sharp razor-type utility knife. The area shall then be wiped clean and dry with a rag and a patch of polyethylene repair tape, cut to sufficient size to overlap at least 4 inches of sound material in each direction, shall be applied. 4. When the damaged area has a tearing of the material, the damage going clear to the steel from either a visual inspection or a jeep from a holiday detector, expose the inner wrap of black polyethylene tape and cut back the damaged layers leaving a smooth surface. The area shall then be wiped clean and dry with a rag and a coat of primer shall be applied to the area. Be sure the primed area extends past the tape. When the primer is tacky, apply a patch of polyethylene repair tape of sufficient size to completely cover the damaged area, plus a minimum lap of 4 inches on sound tape shall then be put over the first patch on a clean dry surface. Apply the tape starting at the center and working towards the edge making sure to smooth out all wrinkles. 5. Repair tape and primer shall conform to AWWA C209 Standard, and the tape shall be 35 mil high tack polyethylene tape compatible with the original tape system. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 619 CARBON STEEL PIPE PART 2 - PRODUCTS 2.1 PIPE MATERIALS A. Pipe and fittings: Steel Pipe up to 72 inches in diameter, conforming to AWWA C200 and ASTM A106, Grade B. 1. Match existing steel pipe thickness, 0.25 inches. B. Fittings 1. Fittings shall be fabricated in accordance with AWWA C200 Section 4 from pipe conforming to the above standards. Fittings fabricated from previously hydrostatically tested straight pipe shall require testing of only those welded seams that were not previously hydrostatically tested in the straight pipe. This testing shall be the dye penetrant or magnetic particle method. 2. Fittings shall conform to the dimensions of AWWA C208 or may be fabricated into standard or special pipe lengths. Elbows over 0 degrees through 22 ½ degrees shall be two piece; over 23 degrees through 45 degrees shall be three piece; over 45 degrees through 67 ½ degrees shall be four pieces; and over 67 ½ degrees through 90 degrees shall be five pieces. Elbows shall have a minimum radius of 2 ½ times the pipe O.D., or be reinforced. All tees, laterals and outlets shall be reinforced in accordance with AWWA M-11. C. Joints (Unless otherwise specifically noted on the Drawings): 1. Lap-Welded Slip Joint: a. Lap-welded slip joints shall be used where restrained joints are indicated on the plans. East Prospect Road Improvements City of Fort Collins, Colorado -10- REVISION OF SECTION 619 CARBON STEEL PIPE b. The standard bell shall provide for a 2 1/4 inch lap with 3/4 inch allowable pull for the required 1 ½ inch minimum lap. Shop applied outside coating shall be held back 4 1/4 inch each end. Shop applied inside lining shall be continuous to the end of spigot for pipe diameters 24 inches and smaller and shall be held back 4 1/4 inch for pipe diameters over 24 inches. Shop applied inside lining shall be held back 4 1/4 inch on all bell ends. 2. Butt Strap Joint: a. Butt strap joints shall be used where existing steel pipe is connect to new steel pipe. b. Butt strap thickness shall have a minimum thickness equal to the thinnest member being joined and shall be fabricated from material equal in chemical and physical properties to the thinnest member being joined. c. Butt strap width shall not be less than 4 inches. d. The minimum lap between pipe ends and the edge of the butt strap shall be 1 inch. e. Shop applied outside coating shall be held back from end for welding of butt strap to new pipe. Existing outside coating shall be removed completely to bare metal as required prior to welding butt strap to existing steel pipe. Shop applied inside lining shall be continuous to the end of pipe. East Prospect Road Improvements City of Fort Collins, Colorado -11- REVISION OF SECTION 619 CARBON STEEL PIPE 3. Flanges a. Flanges shall be in accordance with AWWA C207 Class D for pressures to 175 psi on 4 inch through 12 inch diameter, and 150 psi on diameters over 12 inches. b. Flanges shall be AWWA C207 Class E for pressures over 150 psi to 275 psi when mating steel to steel; or shall be AWWA C207 Class F for pressures to 300 psi (drilling matches ANSI B16.5 Class 250). c. Flanges shall be in accordance with ANSI Standard B16.5 Class 300 for pressures up to 740 psi for temperatures between –20 to 100 °F. d. Shop lining and coating shall be continuous to end of the pipe or back of flange. Flange faces shall be shop coated with a soluble rust preventive compound. e. Gaskets: Full face, 1/8 inch thick, cloth-inserted rubber: Johns-Manville No. 109, John Crane Co. Style 777, or equal. Gaskets shall be suitable for a water pressure of 350 psi at a temperature of 180 degrees F. f. Bolts and Nuts for Flanges: 1) Bolts and nuts for flanges located indoors and in enclosed vaults and structures shall be carbon steel, ASTM A307, Grade B for class B and D flanges. Bolts for class E and flanges shall be ASTM A193 and B7. 2) Bolts and nuts for buried and submerged flanges and flanges located outdoors above ground or in open vaults in structures shall be Type 316 stainless steel conforming to ASTM A193, Grade B8M for bolts, and ASTM A194, grade B7. Nuts shall comply with ASTM A194, grade 2M. f. Provide specially drilled flanges when required for connection to existing piping or special equipment. East Prospect Road Improvements City of Fort Collins, Colorado -12- REVISION OF SECTION 619 CARBON STEEL PIPE 2.3 PROTECTIVE LINING A. Cement Mortar. Pipe shall be cement mortar lined in the shop by the centrifugal process in accordance with AWWA C205. Cement mortar lined pipe shall be stulled, as required, to maintain roundness during shipping and handling and shall have ends capped prior to shipment. The nominal diameter of cement mortar lined pipe shall be the I.D. after lining. 2.4 PROTECTIVE COATING A. Coatings: 1. Buried pipe shall be coated and wrapped outside with prefabricated multi layer cold-applied polyethylene tape coating in accordance with AWWA C214. The total thickness of coating shall be 80 mil consisting of primer, 20 mil inner layer for corrosion protection and two 30 mil outer layers for mechanical protection. 2. Fittings on buried pipe shall be coated and wrapped outside with prefabricated multi layer cold-applied polyethylene tape coating in accordance with AWWA C209. The total thickness of coating shall be 70 mils consisting of primer and two wraps of 35 mil tape. PART 3 - EXECUTION 3.1 INSPECTION AND TESTING A. All pipe shall be inspected and tested at the manufacturing facility. B. The Owner shall have the right to have any or all piping, fittings or specials inspected and tested by an independent testing agency at the manufacturing facility or elsewhere. Such inspection and testing will be at the Owner’s expense. C. Mark as rejected and immediately remove from the job site, or repair to the Owner’s satisfaction, all pipe lengths exhibiting signs of damage to the lining, coating, joints, or pipe wall. East Prospect Road Improvements City of Fort Collins, Colorado -13- REVISION OF SECTION 619 CARBON STEEL PIPE 3.2 INSTALLATION A. The Contractor shall provide and install all required piping and accessories in accordance with the Contract Documents and manufacturer’s recommendations. Pipe installation as specified in this section supplements AWWA M-11. B. Joint Assembly 1. Lap field welded joints: a. Wire brush exposed end of joint surfaces. b. Insert the expanded bell onto the plain end to provide a minimum overlap of 1 ½ inches at any location around the joint circumference. c. Full fillet welds are required both inside and outside of pipe as indicated in the Drawings. d. A full fillet weld shall be provided by certified welders qualified in accordance with AWS D1.1. Where installed in casing pipe, or otherwise noted on the Drawings, joint shall be provided with a full fillet weld inside and outside to allow an air test of the joint through a threaded outlet provided by the pipe manufacturer. This threaded outlet shall be plugged following the successful air test. 2. Butt strap joints: a. Remove existing pipe end coating down to bare metal. b. Wire brush exposed end of joint surfaces. c. Center butt strap between pipe gaps. The minimum lap between pipe ends and the edge of the butt strap shall be 1 inch. d. A full fillet weld inside and outside of pipe shall be provided by certified welders qualified in accordance with AWS D1.1. An air test of the joint through a threaded outlet provided by the pipe manufacturer shall be performed. This threaded outlet shall be plugged following the successful air test. East Prospect Road Improvements City of Fort Collins, Colorado -14- REVISION OF SECTION 619 CARBON STEEL PIPE 3. Flanged joints: a. Bolt holes of flanges shall straddle the horizontal and vertical center lines of the pipe. Clean flanges by wire brushing before installing flanged fittings. Clean flange bolts and nuts by wire brushing, lubricate bolts with oil and graphite. b. Insert the nuts and bolts (or studs), finger tighten, and progressively tighten diametrically opposite bolts uniformly around the flange to the proper tension. c. Execute care when tightening joints to prevent undue strain upon valves, pumps and other equipment. d. If flanges leak under pressure testing, loosen or remove the nuts and bolts, reset or replace the gasket, reinstall or retighten the bolts and nuts, and retest the joints. Joints shall be watertight. C. Installing Buried Pipe: 1. Inspect each pipe and fitting before lowering the buried pipe or fittings into the trench. Inspect the interior and exterior protective coatings. Patch damaged areas in the field with material similar to the original. Clean ends of pipe thoroughly. Remove foreign matter and dirt from inside of pipe and keep clean during and after laying. 2. Handle pipe in a manner to avoid any damage to the pipe. Do not drop or dump pipe into trenches under any circumstances. 3. When installing piping in trenches, do not deviate more than one inch from line or 1/4 inch from grade. Measure for grade at the pipe invert. 4. Grade the bottom of the trench and place a 4-inch minimum layer of select material under the pipe. Before laying each section of the pipe, check the grade with a straight edge and correct any irregularities found. The trench bottom shall form a continuous and uniform bearing and support for the pipe at every point between bell holes, except that the grade may be disturbed for the removal of lifting tackle. 5. At the location of each joint, dig bell (joint) holes of dimensions in the bottom of the trench and at the sides to permit visual inspection of the entire joint. 6. Keep the trench in a dewatered condition during pipe laying. East Prospect Road Improvements City of Fort Collins, Colorado -15- REVISION OF SECTION 619 CARBON STEEL PIPE 7. When the pipe laying is not in progress, including the noon hours, close the open ends of the pipe. DO NOT permit trench water, animals, or foreign material to enter the pipe. 3.3 HYDROSTATIC TESTING A. Buried piping shall be hydrostatically tested. Refer to Section 619, Hydrostatic Testing. 3.4 CONNECTIONS TO EXISTING PIPING A. Provide suitable fittings and adaptors for conditions encountered. B. Make connections to exiting pipe after pipeline has been constructed and hydrostatically tested. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 HIGH-DENSITY POLYETHYLENE PIPE PART 1 - GENERAL 1.1 SECTION INCLUDES A. This section includes Polyethylene PE 3408 pressure pipe and fittings primarily intended for the transportation of wastewater from Anheuser Busch Plant. 1.2 QUALITY ASSURANCE A. The manufacturer shall have manufacturing quality control facilities capable of producing and assuring the quality of the pipe and fittings required by this specification. B. Polyethylene pipe jointing shall be performed by personnel trained and certified in the use of butt-fusion equipment. Personnel directly involved with installing the new pipe shall receive training in the proper methods for handling and installing the polyethylene pipe. 1.3 SUBMITTALS A. Submit the following: 1. Pipe outside diameter 2. Pipe diameter ratio 3. Pipe fittings dimensions 4. Pipe rating as defined by the Plastics Pipe Institute 5. Material type, class, category, and grade defined by ASTM D1248 6. Cell designation as defined by ASTM D3350 7. Manufacturer’s recommendations for handling, storage, and repair of pipe and fittings damaged. 8. Certification of Contractor’s license and workmen trained in the pipe installation. 1.4 PRODUCT DELIVERY, STORAGE AND HANDLING A. Transport, handle, and store pipe and fittings as recommended by manufacturer. B. If pipe and fittings become damaged before or during installation, it shall be repaired as recommended by the manufacturer or replaced as required by the Owner or their Authorized Representative at the Contractor’s expense, prior to proceeding. Damaged portions shall be cut out and the pipe ends rejoined by thermal butt fusion. Any pipe showing evidence of the following damage will be rejected: 1. Serious abrasion, cutting, or gouging of the outside surface extending to more that 10% of the wall thickness in depth. 2. Kinking due to excessive or abrupt bending. 3. Flattening to more than 5% of the original diameter 4. Any abrasion or cutting of the inside surface. C. Wide belly-band slings are recommended for handling straight lengths of pipe. Do not use chain or wire ropes for lifting or handling. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 HIGH-DENSITY POLYETHYLENE PIPE D. Deliver, store and handle all other materials as required to prevent damage. PART 2 - PRODUCTS 2.1 POLYETHYLENE PIPE A. Polyethylene pipe shall be manufactured in accordance with AWWA C906 for sizes 4” through 54”. B. The raw water pipe shall be manufactured from a polyethylene pipe compound that meets or exceeds the following requirements: 1. Polyethylene Plastic Pipe shall be high density polyethylene (HDPE) pipe and meet the applicable requirements of ASTM F714 Polyethylene (PE) Plastic Pipe (DR) Based on Outside Diameter, ASTM D1248, and ASTM D3550. a. Field measure existing pipe outside diameter to determine if DIPS or IPS based. Order pipe accordingly to match existing pipe outside diameter. b. All pipe shall be made of virgin material. No rework except that obtained from the manufacturer's own production of the same formulation shall be used. c. The pipe material shall be manufactured from a High Density High Molecular weight polyethylene compound which conforms to ASTM D1248 and meets the requirements for Type III, Class C, Grade P-34, Category 5, and has a PPI rating of PE3408. d. The pipe produced from this resin shall have a minimum cell Classification of 334434C under ASTM D3350. The value for the hydrostatic design basis shall not be less than 1600 PSI (11.03MPA) per ASTM D2837. e. The pipe shall be homogenous throughout and shall be free of visible cracks, holes, foreign material, blisters, or other deleterious faults. f. Dimension ratios: The minimum wall thickness of the polyethylene pipe shall be as indicated in the Drawings. g. Material color shall be black on the outside for ultraviolet protection. 2. All pipe shall be marked with the following information at intervals of not more than five (5) feet: a. Nominal pipe size b. The type of plastic material, i.e. PE3408 c. Thermoplastic Pipe Dimension Ratio, i.e. SDR 17 d. Manufacturers name of trademark and code 2.2 POLYETHYLENE PIPE FITTINGS A. Fittings shall be of the same material and class as the pipe to which it is attached. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 HIGH-DENSITY POLYETHYLENE PIPE B. Fittings shall be molded or fabricated by the manufacturer of the pipe. C. Fittings shall meet the requirements of AWWA C906. PART 3 - EXECUTION 3.1 POLYETHYLENE PIPE INSTALLATION A. Install HDPE pipe in accordance with Section 206, Trench Excavation and Backfill. 3.2 POLYETHYLENE PIPE JOINING A. Join polyethylene pipe by means of thermal butt fusion in accordance with ASTM D2657. B. Polyethylene pipe shall be joined by leak proof, thermal, butt fusion joints. All pipe fusion shall be done by personnel trained by the pipe manufacturer and using equipment approved by the pipe manufacturer. The pipe joining equipment shall not be removed from the job site until the polyethylene pipe has been installed and successfully hydrostatically tested and is accepted by the Owner or their Authorized Representative. C. The fusion machine shall provide for hydraulic pressure control for fusing the two pipe ends together. The machine shall be equipped with an electric or gasoline engine powered facing unit to trim irregularities from the pipe ends. The heating plate on the fusion machine shall be electrically heated and thermostatically controlled and shall contain a temperature gauge for monitoring temperature. All fusion shall be made at the temperature recommended by the pipe manufacturer. D. Strength of completed joints must be equal to or greater than that of adjacent pipe. External appearances of fusion beads should be smooth without significant juncture groove. E. Connection to air valves shall be flanged with stainless steel backing ring. 3.3 FIELD QUALITY CONTROL A. The first fusion of the day shall be a trial fusion. The trial fusion shall be allowed to cool completely, then fusion test straps shall be cut out. The test strap shall be 12” or 30 time the wall thickness in length (minimum) and 1” or 1.5 times the wall thickness in width (minimum). Bend the test strap until the ends of the strap touch. If the fusion fails at the joint, a new trial fusion shall be made, cooled completely and tested. Butt fusion of pipe to be installed shall not commence until a trial fusion has passed the bent strap test. B. Pipe shall meet the requirements of Section 619. Hydrostatic Testing. Furnish all equipment, labor and incidentals necessary and conduct tests in the presence of Owner or his designated Project Representative. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 HIGH-DENSITY POLYETHYLENE PIPE C. Repair and retest lines that fail tests until satisfactory results are obtained. 3.4 HYDROSTATIC TESTING A. Buried piping shall be hydrostatically tested. Refer to Section 619, Hydrostatic Testing. 3.5 CONNECTIONS TO EXISTING PIPING A. Provide suitable fittings and adaptors for conditions encountered. B. Make connections to exiting pipe after pipeline has been constructed and hydrostatically tested. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 MANHOLE AND VAULT STRUCTURES PART 1 GENERAL 1.1 SECTION INCLUDES A. Furnish and install precast concrete footers, sections, adjusting rings, steps, and manhole ring and cover, complete adjusting sanitary sewer manholes and force main air release valves as detailed in the contract drawings. 1.2 RELATED SECTIONS A. Section 206 – Trench Excavation and Backfill 1.3 SUBMITTALS A. The CONTRACTOR shall submit manufacturer's technical descriptions of manhole sections, steps, rings and covers. PART 2 PRODUCTS 2.1 MATERIALS A. Precast Manhole Sections: Precast reinforced concrete manhole top sections shall be produced using Type II Portland cement and be fabricated in accordance with ASTM C 478. Flexible plastic sealant, RUB-R-NEK, or equivalent, shall be required for all horizontal mating surfaces between precast top sections and precast slab tops of meter vaults. Manhole sections shall be clearly marked with the information specified for product marking in ASTM C 478. B. Manhole Frames and Covers: Manhole frames and covers shall be 400 pound or greater, 22-inch clear opening, as manufactured by Neenah, Deeter Foundry, Castings Inc., J Mark Corp, with closed pick hole or approved equal. Manhole covers shall be labelled for the appropriate utility (e.g. storm, water, sewer, electric). Covers with more than one lifting hole will not be accepted. Frost proof covers if required shall be Neenah model R-1758C or approved equal. The ring and cover shall conform to ASTM A48-83 Class 35B. Watertight frames and covers if required shall be NEENAH R-1915/R-1916 series (as applicable) or approved equal. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 MANHOLE AND VAULT STRUCTURES C. Manhole Steps: Manhole steps shall be polypropylene. The manhole steps shall be approximately nine inches wide and 13 inches long and weigh approximately two pounds. The steps shall located no more than 28 inches from the top of the finished manhole nor more than 18 inches from the floor and be spaced no greater than 12 inches apart. The step shall have a skid-resistant surface and be designed mechanically to prevent sideslip. D. Joints: All precast concrete joints shall be made with a preformed joint sealer or grout. All joints that are made with the joint sealer shall also be pointed with mortar on the inside of the section. 1. Mortar: Mortar used in jointing precast concrete manhole sections shall be composed of one part Portland cement and not more than three nor less than two parts of fine aggregate. Portland cement shall meet the requirements of ASTM C 150, Type II. Hydrated lime or masonry cement shall not be used. Fine aggregate shall consist of well-graded natural sand having clean, hard, durable, uncoated grains, free from organic matter, soft or flaky fragments or other deleterious substances such as calcium chloride. The fine aggregate shall be thoroughly washed and shall be uniformly graded from coarse to fine with a minimum of 95% passing the #4 sieve and a maximum of 7% passing the #100 sieve. All mortar shall be fresh for the work at hand. Mortar that has begun to set shall not be used. 2. Joint Seals: Joint seal material shall be “RUB-R-NEK” or approved equal. PART 3 EXECUTION 3.1 GENERAL A. The manhole shall be constructed on a properly compacted subgrade. The surface shall be level to permit proper construction of the riser sections. 3.2 PLACEMENT OF PRECAST CONCRETE BASE AND RISER SECTIONS: A. Sections: Set the concrete footers and each manhole riser section such that the manhole will be plumb. Use sections of various heights to bring the ring and cover to the proper grade. The last riser section prior to placement of an eccentric cone or flat top shall be the shortest available but in no case greater than 24 inches in height. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 MANHOLE AND VAULT STRUCTURES B. Joints: Sections shall be clean and dry. Mortar joints shall not be used when temperature of the air or section will be below 35° F when placing and curing unless supplemental heat is used to keep the sections warm and mortar from freezing. 1. Using Joint Sealer: The mating surfaces of the two sections to be joined shall be thoroughly cleaned. Apply the joint sealer to the seat of the base or riser section that is already in place. Only one joint is permitted in the sealer. Carefully lower the second precast concrete section onto the first section so that the joint sealer compresses forming a uniform seal. Each succeeding precast section shall be jointed in a similar manner. 2. Using Mortar: The mating surfaces of the two sections to be joined shall be thoroughly cleaned. Apply a one-inch minimum bed of freshly mixed mortar to the joint of the section already in place. The mortar shall be uniform in thickness and cover the entire perimeter of the section. Carefully lower the second precast concrete section onto the first section so that the mortar compresses forming a uniform seal. Tool the mortar for a uniform appearing joint. Each succeeding precast section shall be jointed in a similar manner. B. Lifting Holes: Fill all lifting holes with mortar. 3.3 REPAIR OF IMPERFECTIONS IN SECTIONS A. Imperfections in the precast concrete manhole base or sections shall be reviewed by the ENGINEER prior to repair. The CONTRACTOR shall submit repair materials and methods to the Engineering for review and approval. 3.4 ADJUSTING RINGS, RING AND COVER INSTALLATION A. Install ring and cover on one or maximum of two precast concrete adjusting rings. Each adjusting ring shall be a maximum of 8-inches high. Adjusting rings shall be placed similar to the precast concrete manhole rings, i.e., thoroughly cleaned and placed with mortar or joint sealer. The total allowable height of adjusting rings, ring and cover shall be 16 inches. Set the top of the adjusting rings such that the cast iron ring and cover are at the proposed rim elevations. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 MANHOLE AND VAULT STRUCTURES 3.5 ABANDONMENT A. Manhole tops or cone section shall be removed to the top of the full barrel diameter section or to a point not less than 18 inches below final grade. The structure shall then be backfilled with granular material. Surface restoration shall be completed to match the surrounding areas. . END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 MANHOLES Section 619 of the Standard Specifications is hereby revised for this project as follows: The Contractor shall make adjustments to the City of Fort Collins Water utilities existing manholes, valve box and appurtenances, near station 37+00, +/- 30’lt, as described below. The Contractor shall notify the City of Fort Collins 48 hrs prior to any work related to the waterline manhole adjustments. The adjustments shall be as follows: Manhole 1 (west manhole) This manhole contains 2 Air-vacs valves. The inside diameter of the manhole is 5’. The manhole will need to be adjusted to finish grade. I t is anticipated that a new concrete barrel section will need to be installed, and flat-top section will need to be rotated to get the manhole out of the proposed roadway pavement. The 8” ring and cover, and flat-top section will be re-used and reset by the Contractor. No adjustments to the Air-vac will be made. Manhole 2 and valve box (east of manhole 1) The manhole accesses a butterfly valve, while the water valve box accesses the key for the butterfly valve. The manhole will need to be adjusted with a new barrel section, and a new 1’ thick flat top section will need to be furnished and installed by the Contractor. A new 8” ring and cover will also be required. The inside diameter of the manhole is 5’. The water valve will need to have a long top-section extension, and will need approximately 7.5’ for the valve extension. Manhole 3 and Valve (east of manhole 2) The manhole accesses a blow-off. A new 4” nipple (36” in length), and a new barrel section shall be furnished and installed by the Contractor. The Contractor shall re-use the ring and cover. The valve will have to be rebuilt from the ground up. It will need a bottom and top section, and a threaded middle section all to be aligned over the existing key. All costs associated with the adjusting existing equipment, or furnishing and installing new equipment as described above shall be included in the cost of Item 210 “Adjust City of Fort Collins Water Valve Box”, and Item 210 “Adjust City of Fort Collins Water Manhole” East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 VALVES PART 1 - GENERAL 1.1 DESCRIPTION A. This section covers valves, valve operators, valve boxes, and appurtenances used for buried sanitary sewer and reuse water force mains. 1.2 SUBMITTALS A. Shop Drawings. 1. Submit complete drawings and specifications covering the valves and their appurtenances. B. Submit manufacturer’s certification that products meet the reference standards. C. Operation and Maintenance Manual. 1.3 PRODUCT DELIVERY, STORAGE, AND HANDLING A. Take precautions so as not to damage materials during delivery or storage. B. Store valves off the ground and away from materials that could contaminate potable water systems. C. Take precautions to keep joints and internal parts clean. PART 2 - PRODUCTS 2.1 GENERAL A. Direction of opening: open counterclockwise (left) B. Operating nut: 2 inch square C. Markings 1. Paint nuts black. 2. Mark centering ring with directional arrow indicating direction for opening of valve. a. Fabricate directional arrow permanently into centering ring. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 VALVES D. Valves shall be capable of satisfactory operation with flow in either direction. E. Coatings for Gate, and Air Release Valves: Manufacturer’s epoxy coated interior and exterior. F. All nuts and bolts shall be high strength, low-alloy COR-TEN, manufactured in accordance with ANSI A21.15/AWWA C115. 2.2 GATE VALVES A. Direction of opening: open counterclockwise (left) B. Operating nut: 2 inch square C. Markings 1. Paint nuts black. 2. Mark centering ring with directional arrow indicating direction for opening of valve. a. Fabricate directional arrow permanently into centering ring. D. Valves shall be capable of satisfactory operation with flow in either direction. E. Coatings: Manufacturer’s epoxy coated interior and exterior. F. All nuts and bolts shall be high strength, low-alloy COR-TEN, manufactured in accordance with ANSI A21.15/AWWA C115. G. Conformance: AWWA C509 1. Type: resilient seat 2. Stem seals: two O-ring seals in accordance with Section 4.8 of AWWA C509. 4. Ends: mechanical joint. 5. Hydrant valve ends: flanged by swivel. H. Manufacturer: 1. Mueller 2. Clow 3. Waterous 4. M&H 5. U.S. Pipe East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 VALVES 2.3 REUSE WATER COMBINATION AIR VALVES (PRPA STEEL FORCE MAIN) A. Materials and Construction 1. Type: integral type assembly which functions both as an air release and vacuum valve. 2. Rating: working pressure of 540 psi min. and a hydrostatic test pressure of 700 psi. 3. Size: 3”. 4. Connections: a. Inlet: Flanged, ANSI Standard B16.10 Class 300 b. Outlet: threaded, protect to minimize entry of debris and dirt. c. Outlet piping shall be black steel, schedule 40. 5. Body and Cover: conforming to ASTM A106 Grade B steel 6. Working parts and seats: brass, stainless steel, or non-corroding material. 7. Float: non-corroding, high resilience, stainless steel. 8. Watertight at 1000 psi. 9. Coatings: Manufacturer’s epoxy coated interior and exterior. B. Manufacturers. 1. Crispin, Model A33. 2. APCO, Model 146.39 3. or approved equal. 2.4 SEWAGE COMBINATION AIR VALVES (ANHEUSER BUSCH HDPE FORCE MAIN) A. Materials and Construction 1. Type: integral type assembly which functions both as an air release and vacuum valve. 2. Rating: operating pressure of 150 psi 3. Size: 3” 4. Connections: a. Inlet: Flanged, ANSI Standard B16.10 Class 150 b. Outlet: threaded, protect to minimize entry of debris and dirt. c. All piping shall be black steel, schedule 40. 5. Body: cast iron conforming to ASTM A126 GR. B. 6. Working parts and seats: brass, stainless steel, or non-corroding material. 7. Float: non-corroding, high resilience, stainless steel, ASTM A240. 8. Coatings: Manufacturer’s epoxy coated interior and exterior. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 VALVES B. Manufacturers. 1. Crispin Universal Sewer Valve, model USL20 by Multiplex Manufacturing. 2. APCO Sewage Combination Air Valve (Single Body, Double Orifice), by Valve and Primer Corporation. 3. or approved equal. 2.5 BALL VALVES A. Threaded ends 2" and smaller: Class 125, stainless steel body, standard port, stainless steel ball, bronze stem. B. Manufacturers: 1. Appolo, 76-100 series 2. or approved equal 2.6 ANGLE VALVES A. Materials and Construction (Platt River Power Authority Force Main) 1. Conforming to ANSI B16.34 and API 1598 2. Rating: working pressure of 540 psi min. and a hydrostatic test pressure of 700 psi. 3. Size: 4”. 4. Flanged Connections: ANSI Standard B16.10 Class 300 5. Body: conforming to ASTM A106 Grade B steel 6. Coatings: Manufacturer’s epoxy coated interior and exterior. 7. Operating nut: 2 inch square B. Materials and Construction (Anheuser Busch Steel Force Main) 1. Conforming to ANSI B16.34 and API 1598 2. Rating: operating pressure of 150 psi 3. Size: 4” 4. Flanged Connections: ANSI Standard B16.10 Class 150 5. Body: cast iron conforming to ASTM A126 GR. B. 6. Coatings: Manufacturer’s epoxy coated interior and exterior. 7. Operating nut: 2 inch square C. Manufacturers 1. NEWCO Valves 2. Approved equal East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 619 VALVES 2.7 VALVE BOXES A. Cast iron or ductile iron 5 1/4 inch screw type box, including fire hydrant valves. 1. Capable of future adjustment for overlays. 2. Manufacture: Tyler, 6860 series #6 base and 6860 series box. 3. Furnish with suitable cast iron bases and covers. PART 3 - EXECUTION 3.1 GENERAL A. Valves and valve boxes shall be examined for cracks, dents, abrasions, and other flaws prior to installation. 1. Mark and remove defective valves and valve boxes from the site. 3.2 VALVES A. Join valves in the same manner used to join fittings. B. Install valve as indicated in the Drawings.. 3.3 VALVE BOXES A. Install on all buried gate valves. B. Install so that no stress is transmitted to valve. C. Set plumb and directly over the nut. D. Set top of box 1/4 inch below the finished surface on paved surfaces, six inches below finished grade in gravel surfacing, and at grade in other locations. E. Carefully compact soil around barrel with hand equipment, to prevent misalignment and settling of the backfill. 3.4 COMBINATION AIR VALVES A. Install at locations shown in drawings. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 619 VALVES 3.5 OPERATION A. Operation of valves shall be only by the Owner after Substantial Completion. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 HYDROSTATIC TESTING PART 1 - GENERAL 1.1 DESCRIPTION This section covers hydrostatic testing of force mains. The Contractor is responsible for hydrostatic testing. PART 2 - PRODUCTS – not applicable PART 3 - EXECUTION 2.1 GENERAL A. All pipe shall be field pressure tested to 150 psi unless otherwise noted. B. The Engineer shall be notified 24 hours in advance of testing. All testing shall be made in the presence of the Engineer. C. The Contractor will furnish the calibrated meter and the pump for testing. The pipeline shall be in a state of readiness for testing; all bulkheads, pumps, taps and appurtenances necessary to fill the pipeline and maintain the required pressure shall be in place. The pipeline shall be filled with potable water and the test pressure of 150 psi applied to the pipeline by means of a pump, equipped with a suitable pressure regulator. When filling the pipeline, it shall be filled at a rate which will not cause any surge nor will it exceed the rate at which the air can be released. D. All air in the line shall be properly purged. Where air release valves are not available or effective in purging air from the line, the Engineer shall require a tap to purge the line. The location and size of tap shall be at the Engineer’s discretion. 2.2 LEAKAGE A. While the test pressure is maintained, an examination shall be made of the pipeline in general, and any leaks shall be repaired. Any pipe or fitting found to be cracked shall be removed and replaced. Cutting and replacing of pavement, excavating and backfilling are a necessary part of locating and repairing leaks discovered by pressure testing of pipe. B. After all visible leaks have been stopped, the full test pressure shall be maintained for a minimum of 2 hours. The amount of leakage for each test section of the pipeline shall be determined by the following formula for all types of pipe. East Prospect Road Improvements January 16, 2006 City of Fort Collins, Colorado Bid Number: XXXX -2- REVISION OF SECTION 619 HYDROSTATIC TESTING L = SD (P) 1/2 where: L = maximum allowable leakage in 133,200 gallons per hour S = pipeline length to be tested in feet D= nominal pipeline diameter in inches P=average test pressure during the leakage test in psi (gauge) C. Leakage shall be defined as the quantity of water that must be supplied into the pipeline test section to maintain pressure within 5 psi of 150 psi after the air in the pipeline has been expelled and the pipe has been filled with water. Leakage shall not be measured by a drop in pressure in a test section over a period of time. D. If pressure test fails, contractor shall repair defects and retest until leakage is less than minimum allowed. E. All visible leaks shall be repaired regardless of maximum allowable leakage. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION PART 1 - GENERAL 1.1 SECTION INCLUDES A. Reconstruction of pipelines and conduits. 1. Cured-In-Place-Pipe (CIPP) in accordance with ASTM F1216. 1.2 QUALITY ASSURANCE A. Contractor qualifications. 1. Contractor shall be certified as an approved installer of the considered liners by the manufacturers. Contractor shall have completed a program of instruction in the installation of liners by the manufacturer for which they are proposing to install. 2. To insure that the crew installing the CIPP is qualified, the Contractor shall meet and verify the following conditions: a. The Contractor shall have a minimum 5 (five) years active experience in the commercial installation of the product bid. b. The Contractor’s Foreman and/or Project Superintendent shall have a minimum 5 (five) years active experience in the commercial installation of the product bid. c. One half (50%) of the Contractor’s installation crew shall have a minimum of 2 (two) years active experience in the commercial installation of the product bid. 3. Contractors shall provide the Engineer with five job references where they have successfully installed the liner proposed for installation. B. The Contractor shall designate a location where the uncured resin in the original containers and the unimpregnated liner will be vacuum impregnated prior to installation. The maximum distance between the Contractor’s designated location and the job site shall not be greater than 160 miles. C. All tests shall be performed by a Certified Independent Laboratory that is acceptable to the Owner. D. General Corrosion Requirements 1. Standard: ASTM F1216, Appendix X2. 2. Tube shall be fabricated from materials which when cured will be chemically resistant to withstand internal exposure to domestic sewage. E. The layers of the cured CIPP shall be uniformly bonded. It shall not be possible to separate any two layers with a probe or point of a knife blade so that the layers separate cleanly or the probe or knife blade moves freely between the layers. If separation of the layers occur during testing of field samples, new samples will be cut from the work. Any reoccurrence may cause rejection of the work and the rejected CIPP removed and replaced at the Contractor’s expense. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 1.3 SUBMITTALS A. Provide letter from manufacturer of the accepted liner that the Contractor is certified by the manufacturer as an approved installer and has been properly trained to install their product. If manufacturer installs the liner with their own forces submit a letter stating such. B. Submit letter of experience and references on the installation of liner. C. Shop Drawings. 1. Submit complete Shop Drawings for all products specified. 2. In addition, submit the following information: a. Submit a detailed bypass plan for approval in accordance with Subsection 3.2. b. Manufacturer’s installation instructions. c. Tests and Inspections. 1) Provide test, inspection reports and logs to Engineer where called for in this specification. D. Submit the minimum pressure required to hold the liner tight against the existing conduit and the maximum allowable pressure so as not to damage the tube. E. Samples 1. Cured-In-Place Pipe a. Submit test results from previous field installations in the USA of the same resin system and tube materials as proposed for the actual installation when requested by Engineer. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. The following manufacturers may be used where listed with their respective type of pipe restoration. Products shall be made of a light colored, non-reflective material, which will not inhibit proper closed circuit television inspection. B. Cured-In-Place Pipe 1. Manufacturers. a. Insituform, Chesterfield, Missouri b. InLiner, Paoli Indiana c. Or approved equal 2. Standard: ASTM D790 a. Flexural Stress 4,000 psi East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION b. Modulus of Elasticity 400,000 psi 3. Resin a. Standard: ASTM F1216. 4. Tube a. Polyester Fiber Felt Tube, Standard: ASTM F1216. b. Tightly fit internal circumference and length of original pipe. c. Make allowance for circumferential stretching during insertion. d. Minimum length shall be that deemed necessary to effectively span the distance between respective access points. e. Maximum allowed run: 1,200 feet. f. Outside layer 2) Translucent plastic coated with a flexible material that clearly allows inspection of the resin impregnation (wet-out) procedure. 3) Shall not be subject to delamination after curing. g. No materials shall be included in the tube that are subject to delamination of the cured Cured-In-Place Pipe. h. Homogenous across the entire wall thickness containing no intermediate or encapsulated elastomeric layers. C. Structural Requirements Cured-In-Place-Pipe 1. The layers of the cured Cured-In-Place Pipe shall be uniformly bonded. 2. Assume no bonding to the existing pipe 3. Design newly installed pipe for a minimum 50 year continuous loading condition. 2.2 SOURCE QUALITY CONTROL A. Fabrication Tolerances 1. Cured-In-Place Pipe a. Thickness: ASTM D2122. 1) Uniform thickness that when compressed at installation pressures will meet or exceed the specified nominal tube thickness. 2) -5 percent manufacturing tolerance allowed. b. The Tube shall be sewn to a size that when installed will tightly fit the internal circumference and length of the original pipe. Allowance should be made for circumferential stretching during inversion. Overlapped layers of felt in longitudinal seams that cause lumps in the final product shall not be utilized. B. Tests. 1. Cured-In-Place Pipe a. Cured-In-Place Pipe samples for testing shall be of tube and resin system similar to that proposed for actual construction. b. Cured-In-Place Pipe test samples with and without plastic coating shall meet the General Corrosion Requirements specified above. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION c. Use a cylindrical anvil tubing micrometer accurate to +0.001 inch for measuring wall thickness. Minimum of eight test measurements shall be used. d. The Manufacture or Contractor must have performed long-term testing for flexural creep of the CIPP pipe material installed by his Company. Such testing results are to be used to determine the Long-term, time dependent flexural modulus to be utilized in the product design. This is a performance test of the materials (Tube and Resin) and general workmanship of the installation and curing. A percentage of the instantaneous flexural modulus value (as measured by ASTM D-790 testing) will be used in design calculations for external buckling. The percentage, or the long-term creep retention value utilized, will be verified by this testing. Values in excess of 50% will not be applied unless substantiated by qualified third party test data. The materials utilized for the contracted project shall be of a quality equal to or better than the materials used in the long-term test with respect to the initial flexural modulus used in Design. PART 3 - EXECUTION 3.1 EXAMINATION A. Locate manhole access points accessible for the work. B. Water needed for inversion and cleaning will be provided by the City. C. Inspection of pipelines 1. Inspect pipeline with closed circuit television after initial cleaning. 2. Provide a colored video tape of the inspection. 3. Use adequate light to assess the pipe condition. 4. Inspector shall be trained in locating breaks, obstacles, and service connections. 5. Record location of service connections and the addresses which they serve. 6. Locate conditions which may prevent proper installation of the new liner. Note such conditions so they may be corrected. 7. Keep a suitable log and video tape for suitable reference by Engineer. Reference other requirements under Field Quality Control in Part 3 of this specification. 3.2 PREPARATION A. Maintenance of operation. 1. Provide a detailed bypass plan to Engineer for approval. 2. Provide bypass pumping entirely within the sanitary sewer system for the flow of sewage around the section or sections of pipe designated for reconstruction. a. Plug the line at an existing upstream manhole or adjacent system. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION b. Pump and bypass lines shall be of adequate capacity and size to handle the flow. c. Provide at least one standby pump capable of handling the bypass pumping in case of emergency or the main bypass pump malfunctions. d. Do not spill wastewater into storm drains, street gutters or open excavations. e. Take care of any spills that occur properly and immediately. f. Notify Owner immediately in the event of a spill. 3. Services. a. Individual services shall remain in service by bypass pumping. b. Contact individually each individual owner or user and make arrangements as needed for bypass pumping. c. In the event that a service will be out of service, the maximum amount of time of no service shall be 8 hours for any property served by the sewer. A public notification program shall be implemented, and shall as a minimum, require the Contractor to be responsible for contacting each home or business connected to the sanitary sewer and informing them of the work to be conducted, and when the sewer will be off-line. The Contractor shall also provide the following: 1) Written notice to be delivered to each home or business the day prior to the beginning of work being conducted on the section, and a local telephone number of the Contractor they can call to discuss the project or any problems which could arise. 2) Personal contact with any home or business, which cannot be reconnected within the time stated in the written notice. 3) Notify individually each individual owner or user when service has been restored. 4. Provide some means of temporary facilities for the residents in the event service connections remain out of service over 18 hours. 5. The Contractor shall be responsible for confirming the locations of all branch service connections prior to installing and curing the CIPP. B. Cleaning 1. Remove internal debris from the sewer line with the use of water jet equipment. 2. Remove solid or semi-solid material resulting from the cleaning operation at the downstream manhole of the section being cleaned. 3. Do not pass material from one manhole section to another. 4. Remove debris from site. 5. Dispose of debris in proper manner in accordance with all local, state, and federal regulations. 6. Remove debris from downstream manhole and the site no less often than at the end of each work day. 7. Do not leave debris at the site unattended. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 8. Take satisfactory precautions to protect the sewer lines from damage that might be inflicted by improper use of cleaning equipment. 9. Take satisfactory precautions to ensure that the cleaning operation will not cause damage or flooding to property being served by the sewer line section involved. C. Contractor is liable and responsible for damages associated with cleaning, flooding, damage to basements, damages to the sewer system, and other structural items. D. Line Obstructions 1. Clear the line of obstructions that will prevent the insertion of the liner such as gaskets and tree roots. 2. If preinstallation inspection reveals an obstruction such as a protruding service connection, dropped joint, or a collapse that will prevent the proper installation of new liner, and it cannot be removed by conventional sewer cleaning equipment, a point repair excavation will be required. 3. Such excavation shall be approved in writing by Owner prior to the commencement of the work. 4. Such excavation shall be considered a separate pay item. 3.3 INSTALLATION A. Cured-In-Place Pipe 1. The CIPP diameter, length and wall thickness shall be appropriate for each designated location. The Contractor shall verify the actual sewer lengths and diameters in the field prior to cutting the tube to length and sizing the diameter. a. The length of the CIPP shall be that deemed necessary by the Contractor to effectively carry out the insertion and seal at the inlet and outlet points. When cured, the CIPP should extend from end to end of the sewer segment being lined in a continuous tight fitting watertight pipe- within-a-pipe. 2. Installation shall be in accordance with ASTM F1216, Section 7. 3. Designate a location where the tube will be impregnated prior to installation. 4. Notify Engineer of proposed "wet-outs" in order to inspect the materials and procedure. 5. The Contractor shall allow the Owner and Engineer to inspect the material and ’wet out’ procedure. 6. Fit the heat source with suitable monitors to gauge the temperature of the incoming and outgoing heat supply. 7. Fit the remote manhole with another such gauge to determine the temperature at that location during cure. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 8. If air pressure and steam are used, take all precautions necessary to ensure that the system does not reach an explosive limit. Contractor is responsible for damages that occur if explosion occurs. As a minimum, if air pressure and steam are used with styrene based resins, the compressed atmosphere shall be continually monitored with a Safety Gas Detector. 9. Required pressures. a. Determine the minimum pressure required to hold the tube tight against the existing conduit and the maximum allowable pressure so as not to damage the tube. b. Maintain the pressure between the minimum and maximum pressures until the insertion is complete. c. Fit equipment with pressure gauge accurate to 0.01 psi if air pressure is used for the operation. d. Once cure begins, should the pressure deviate more than 1 psi (2.3 feet of water) from between the minimum and maximum allowable pressure, remove and dispose of the liner. e. Maintain a complete log of the pressures on the site. f. Furnish above log to Engineer after each inversion. 10. Allowable Strain a. Tube shall not elongate more than 3 percent of its original length when pulled through line. b. Remove tube in the event that maximum strain is surpassed. c. Dispose of removed tube. d. Replace tube. e. Retest strain in new tube. 11. Use vacuum to ensure the resin fills all dry areas. B. Finish 1. New pipe finish shall be continuous over the entire length of an insertion run between two manholes, and free, as commercially practicable, from visual defects. 2. If due to broken or misaligned pipe at the access point, the CIPP fails to make a tight seal, the Contractor shall apply a seal at that point. The seals shall be of a resin mixture compatible with the CIPP. a. All cracked or deteriorated material shall be removed from the area to be sealed. Thoroughly plug the annular space between the liner and the host pipe with resin used to impregnate the liner. Finish grout smooth and flush with the interior manhole wall surface and make watertight with non-shrink grout. C. Service Connections 1. There is one known service connection at the existing building between MH PD10200 and MH PD10190. This service will be abandoned at the end of the roadway construction with the removal of the building. The service will require restoration for use by the City during construction. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 3.4 Field Quality Control A. Site Tests 1. Cured-In-Place Pipe a. Tests shall be performed by a certified independent laboratory, approved by Owner. b. Standard: ASTM F1216, Section 8.1 using both methods 8.1.1 and 8.1.2 if physically possible. c. Watertightness 1) Conduct leakage test during cure while under a positive head. 2) Cured-In-Place Pipe products in which the pipe wall is cured while not in direct contact with the pressurizing fluid shall be tested by the alternative method as required by Engineer. B. Inspection 1. The system shall have no visible leaks after completion. Repair all visible leaks. 2. Visual Inspection a. Provide Engineer with a color video tape. 1) Video to be taped on 2-hour format only. 2) Provide ten (10) still photos of before CIPP installation and ten (10) still photos of after CIPP installation. 3) Submit a pre-video and post-video of the pipe line to include both before and after conditions. 4) Tape shall show restored connections with addresses each connection serves, in audio. 3) Evaluate condition of new pipe with a post-installation inspection log. 4) Provide adequate light to assess the pipe condition. 5) Synchronize videos to allow direct comparison between the original pipe and the reconstructed pipe. C. Reports 1. Submit copies of all reports and logs of all tests and inspections. 3.5 CLEANUP A. Reinstate the project area affected by operations to its original condition upon acceptance of the installation work and testing. B. Return the ground cover to original or better condition. C. Dispose of material and debris not incorporated into the permanent installation. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 3.6 PATENTS A. Contractor and the Contractor’s supplier shall warrant and save harmless Owner and Engineer against any claims and potential litigation involving patent infringement and copyright violations and any loss thereof. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM PART 1 - GENERAL 1.1 DESCRIPTION A. The Contractor shall furnish all labor, materials, tools, and equipment and perform all work necessary for a complete and operational sacrificial anode cathodic protection system for the water line piping and casings as shown on the Drawings and specified herein. PART 2 - PRODUCTS 2.1 GENERAL A. Unless otherwise specified, all materials and equipment shall be of domestic (USA) manufacture and shall be of the best quality used for the purpose in commercial practice. All materials and equipment shall conform to the respective specifications and other requirements specified herein. 2.2 SACRIFICIAL ANODES A. Dimensions of the magnesium anodes shall conform to the dimensions for standard sizes of anodes and of the weights specified. All magnesium anodes shall be cast around a galvanized steel core (flat strap or spring) and be made of high potential magnesium alloy conforming to the following compositions by weight: Aluminum 0.01% Max. Manganese 0.50% Min. to 1.30% Max. Zinc 0.005% Max. Copper 0.02% Max. Nickel 0.001% Max. Iron 0.03% Max. Other Impurities 0.05% Each Max. Other Impurities 0.30% Total Max. Magnesium Balance B. Contractor shall furnish spectrographic analyses or a letter of compliance on samples from each heat or batch of anodes used on this project. C. Sacrificial anodes shall be provided with specific backfill in a permeable cloth sack. Anodes shall be centered in the backfill material. The weight and nominal dimensions of the packaged anode shall be as follows: 48 lb. bare anode (5.50" X 5" X 31") = approx. 100 lb. packaged (8" Dia. X 38"L) East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM D. The anode package backfill material shall consist of 75 percent gypsum, 20 percent bentonite, and 5 percent sodium sulfate, and shall be of the quick wetting type. E. All anodes shall be shipped and stored in waterproof bags or wrapping and shall have an open circuit potential of –1.75 volt and be 20-50% efficient per ASTM G97. F. Sacrificial anode lead wires shall consist of #12 AWG Type USE or RHW, black insulated stranded copper wire. Lead wires shall be a minimum of 35 feet in length. The lead wires shall be connected to the galvanized steel core of the anode by silver soldering and this connection shall be sealed with a waterproof epoxy or electrical potting compound. 2.3 WIRE CONDUCTORS A. Test station wires shall be #12 AWG and #8 AWG single conductor, stranded copper and may have any of the following insulation types: Type RHW. Wire color coding shall be as shown herein or on the Drawings. B. Joint bond wires shall be #4 AWG single conductor, stranded copper with Type HMWPE insulation. 2.4 WIRE SPLICE CONNECTIONS A. All splices of buried test station or anode wires shall be made using a mechanical connector and soldered then sealed with an epoxy type material. Splice kits shall be Royston "MINI SPLICE RIGHT" with Burndy KS90 split bolt or approved equal. 2.5 EXOTHERMIC WELDS A. All electrical cable connections to the buried piping shall be made by an exothermic weld. Exothermic type weld materials including the proper size and type of weld cartridges and welder molds for use on steel pipe shall be by Erico Products Inc. "CADWELD" or Burndy "THERMOWELD" or approved equal. Weld metal for steel pipe will have a CA designation and XF19 for ductile iron pipe. B. Copper sleeves specifically designed for the purpose shall be crimped on all bare wire ends of all stranded cables prior to exothermic welding to improve mechanical strength and thermal capacity. 2.6 PIPELINE AND EXOTHERMIC WELD COATING A. For ductile iron pipe the pipeline and exothermic weld coatings shall be a cold applied compound such as Koppers "Bitumastic 50", Royston Mfg. "Roskote A51", or equal and a single layer if fiberglass mesh such as Royston “GLASS WRAP”. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM B. For steel pipe, the coating shall consist of an exothermic weld cap such as Royston Handy Cap or equal. 2.7 TEST STATIONS A. Terminal board hardware shall be nickel plated brass and consist of a minimum of five 1/4 inch studs with double nuts, flat washers, and lock washers. The layout of the hardware shall be as shown on the Drawings. B. Each test station shall also be furnished with a Cott Mfg. Co. calibrated 0.01 ohm 8 ampere (color code yellow) test station shunt or approved equal. Exception: the shunt is not required at test stations designated as insulating fitting type test stations or casing pipe type test stations. PART 3 - EXECUTION 3.1 GENERAL A. The cathodic protection system shall be installed in compliance with the applicable portions of NACE Standard RP-0169 latest revision. 3.2 WORKMANSHIP B. All materials and equipment shall be in accordance with the directions of the manufacturer to conform with the specification documents. 3.3 SUBMITTALS A. Prior to the installation of any cathodic protection materials, the Contractor shall submit, for approval, data on the following items: Magnesium Anodes (with certificate of efficiency) Test Station Terminal Boards and Shunts Exothermic Weld Caps/Coating Conductors, Test Station, and Joint Bond Wires Wire Splice Kits Exothermic Weld Equipment and Materials Wire and Cable Marker Tags Contractor Qualifications East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM B. After completion of the cathodic protection installation work, and in compliance with the data submittal requirements of the Contract Documents, the Contractor shall submit the following: Record Drawings 3.4 SACRIFICIAL ANODE INSTALLATION A. Contractor shall procure, store and install high potential magnesium anodes as indicated herein. B. Anodes shall have approved waterproofing protection at all times prior to installation. Damaged anodes or anode wires shall not be used and replacement anodes installed instead. Anode waterproofing protection shall be removed before installing the anode. C. The specified high potential magnesium anodes shall be installed at the locations indicated herein and as shown on the Drawings. Anode locations or spacing may be adjusted slightly to clear other buried or topographical obstructions with prior approval of the Engineer. D. The specified magnesium anodes shall be installed completely dry and shall be lowered into the excavated (augered or otherwise) holes as shown on the Drawings by rope sling or by grasping the cloth gather. The anode lead wire shall not be used in lowering the anodes. The anode shall be backfilled with fine native excavated soil (imported sand or other select backfill shall not be allowed) in six inch layers and each layer shall be hand tamped around the anode. Care must be exercised not to strike the anode or lead wire with the tamper. After the anode has been backfilled approximately halfway, a minimum of ten gallons of fresh water shall be added and allowed to soak into and around the anode. After water absorption by the anode and surrounding soil, continue backfilling and tamping with native soil to a point approximately six inches above the anode. Add another five gallons minimum of fresh water and allow to soak into the soil. After the water has soaked in, backfilling and soil compaction may be completed to the top of the hole. Anodes shall be installed as shown herein. E. TEST STATION INSTALLATION 1. The Contractor shall install cathodic protection test stations as specified herein and shown on the Drawings. 2. Where the pipeline is located under pavement, the test stations shall be installed offset from the pipeline behind the existing or future curb and gutter unless otherwise specified. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM 3. Test station wiring shall be arranged and completed as shown herein or on the Drawings. Wire connections to the test station terminal boards for conductor sizes of #8 AWG and larger shall be made with single hole terminal lugs of corrosion resistant bronze, copper, or nickel plated brass similar to Blackburn Type L (socket), Square D Company Type LU, Burndy SCRULUG Type KPA or other approved equal. 4. Wire connections to the test station terminal boards for conductor sizes of #14 through #10 AWG shall be terminated with a properly sized uninsulated support ring tongue compression connector similar to Burndy Hylug Type "YAV Box Ring Tongue" tongue connectors, or other approved equal. Additionally, all wires shall be soldered to the ring tongue connectors. 5. Test station wires shall be color coded as shown on the Drawings and each wire shall be permanently identified using nylon marker tags and plastic cable ties as shown on the Drawings and specified herein. Marker tags shall be permanent and shall be made of weather resistant/UV light resistant nylon and shall be attached to a plastic nonreleasing holding device and cable fastening tail similar to Panduit Corporation Part No. PLF1MA. The marker tag writing surface shall minimum dimensions of 0.75"L X 1.0"W. Marker tag identification shall be completed by using a fine point waterproof ink nylon marker pen designed specifically for this purpose similar to 3M ScotchCode SMP marking pen or Panduit PFX-0 marking pen and using block type lettering with the letter size to be a minimum of 1/8" high and shall specify test station number, pipe diameter, pipe material. Test Station numbering shall be as indicated herein or shown on the Drawings. 3.5 WIRE CONNECTIONS TO BURIED PIPING A. Anode wire, test station wire, and joint bond wire connections to specified buried piping shall be accomplished by exothermic welding. The surface of the pipe shall be cleaned with a grinder or metal file to a bright, shiny condition. The exothermic weld shall be completed using the appropriate weld charge and welder as per the manufacturer’s recommendations. A properly sized copper wire sleeve shall be installed around the bare wire ends of all wires prior to welding to improve weld strength and thermal capacity. Completed welds shall be capable of withstanding moderate hammer blows. B. For steel pipe, after cooling the weld and surrounding cleaned metal surface shall be covered with an exothermic weld cap. Any exposed metal not covered by the weld cap shall be primed and tape wrapped with approved pipeline coating materials. The weld cap shall also be secured to the pipe with pipeline tape wrap. C. For ductile iron pipe, after cooling the weld and surrounding cleaned metal surface shall be covered with cold applied mastic. A single layer of fiberglass mesh, approximately 3” x 3” shall be applied over and embedded in the mastic. No portion of the exothermic weld shall be visible through the mastic fiberglass mesh East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM 3.6 WIRE SPLICE CONNECTIONS A. Buried splice connections of anode and/or test station wires shall be completed with a splice connection kit. B. Installation of the splice connection kit shall be completed per the manufacturer’s instructions with the exception that the wires shall also be soldered to the split bolt or crimp connector after tightening. 3.7 JOINT BONDING A. All nonwelded pipe joint connections including mechanical couplings, tees, elbows, valves, etc., except those specified to be insulating joints or those used with PVC pipe, shall be bonded to ensure electrical continuity. Blowoff piping must also be bonded. B. Bond wires shall be stranded #4 AWG Type HMWPE and installed as shown on the Drawings. 3.8 TESTS AND MEASUREMENTS: A. Upon completion of the cathodic protection system installation work, the Contractor shall perform testing to ensure proper operation of the system. 3.9 CATHODIC PROTECTION CRITERIA A. Cathodic protection level shall be considered satisfactory when the pipe-to-soil potential measurements at all locations are 0.85 volts or more negative when referenced to a copper/copper sulfate electrode. IR drops in the soil shall be compensated for in the measurements. 3.10 INADEQUATE PROTECTION A. Inadequate pipe joint continuity and/or cathodic protection levels due to defective or incorrect installation work shall be corrected by and at the sole expense of the Contractor. 3.11 DRAWINGS OF RECORD (RECORD DRAWINGS) A. The Contractor shall maintain at the job site one full set of full size Contract Drawings marked to show any deviations which have been made from the Contract Drawings as well as any appropriate field construction notations. Approved dimensioning and scale of all anode and test station locations shall be included. Upon completion of the work, the marked sets of prints shall be submitted to the Owner. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 620 FIELD SYSTEM FACILITIES Subsection 620.05 shall include: 1.1 SANITARY FACILITIES A. Furnish temporary sanitary facilities at the site for the needs of construction workers and others performing work or furnishing services on the Project. B. Properly maintain sanitary facilities of reasonable capacity throughout construction periods. C. Enforce the use of such sanitary facilities by all personnel at the site. D. Obscure from public view to the greatest practical extent. 1.2 THE CITY OF FORT COLLINS WILL UTILIZE: A. The existing building on site for use as a field office and sanitary facility. B. The Contractor shall furnish separate sanitary facilities for use by construction workers. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION TO SECTION 630 TRAFFIC CONTROL PLAN - GENERAL The key elements of the Contractor’s method of handling traffic (MHT) are outlined in subsection 630.09. The components of the TCP for this project are included in the following: . City of Fort Collins Work Area Traffic Control Handbook, Manual of Uniform Traffic Control Devices (U.S. Department of Transportation), or applicable statutory requirements of authority having jurisdiction. Fort Collins Handbook takes precedence over Manual of Uniform Traffic Control Devices. . Section 630 of the specifications. . Revision of Sections 100, 104 and 108 of these Project Specifications. . Standard Plan S-630-1, Traffic Controls for Highway Construction, Case and Standard Plan S-630-2. . Schedule of Construction Traffic Control Devices. . Temporary and Permanent Traffic Signal Plans . Signing and Striping Plans . Construction phasing plans. . Detour plans. Work Hours: Standard work hours are 7 AM to 6 PM, Monday through Friday. Saturday work will be allowed based on approval from the Engineer and a minimum of 48 hours notice. Sunday work will be allowed on a limited basis where the benefits to the traveling public and/or adjacent businesses and residents are clear. Prior notice (48 hours) and Engineer approval are required. Special Traffic Control Plan requirements for this project are as follows: A. The Recommended Phasing Plan provided in the Contract Documents is to be used as a guideline for the CONTRACTOR. The CONTRACTOR shall submit his own detailed Traffic Control Plan for approval by the OWNER. The submittal shall be made at least two weeks before implementation of any element of the plan. Adjustments to the approved plan may be required by the OWNER based on actual traffic operation. B. Closures of City streets will not be allowed. C. During all phases of construction a minimum of one lane in each direction shall remain open on East Prospect Road and Summit View Drive. -2- REVISION TO SECTION 630 TRAFFIC CONTROL PLAN - GENERAL East Prospect Road Improvements City of Fort Collins, Colorado F. Keep traffic areas free of excavated material, construction equipment, pipe, and other materials and equipment. G. Keep fire hydrants and water control valves free from obstruction and available for use at all times. H. Conduct operations in a manner to avoid unnecessary interference with public and private roads and drives. I. Provide and maintain continual temporary access for businesses and residences. J. Roadway Usage Between Operations - At all times when work is not actually in progress, CONTRACTOR shall make passable and shall open to traffic such portions of the project and temporary roadways or portions thereof as may be agreed upon between CONTRACTOR and OWNER and all authorities having jurisdiction over any properties involved. K. The Contractor shall not have construction equipment or materials in the lanes open to traffic at any time, unless directed. During the final surfacing work on E. Prospect, only one lane may be closed to traffic at any time. Traffic shall not be delayed for more than 15 minutes or as directed by the Engineer. L. E. The CONTRACTOR shall, at all times, provide for emergency vehicle access into and through the construction site. D. During all phases of construction, a minimum of one lane in each direction shall remain open through the intersection at Summit View/E. Prospect. M. The CONTRACTOR shall coordinate Traffic Control activities with the City of Fort Collins Traffic Engineering and Electric Departments to assure that work activities by those departments are coordinated with the CONTRACTORS activities. At the least 48 hours notice is required. Staging of Permanent Traffic Signals with Temporary Traffic Signals and Construction Signing/Striping with Permanent Signing/Striping shall be established with the City’s Traffic Department and reflected in the Traffic Control Plan and Schedule. N. Night construction activities are not anticipated. Nighttime noise regulations will limit night construction. The CONTRACTOR shall incorporate nighttime work activities into the Traffic Control plan and Project Schedule. The ENGINEER shall approve nighttime construction. O. The CONTRACTOR shall maintain a minimum 11’ lanes throughout the project unless otherwise noted in the Construction Phasing plans. TRAFFIC CONTROL PHASING The East Prospect project will be constructed under one of the following two possible scenarios. Scenario 1 involves constructing the project under traffic with three short term closures. Scenario 2 involves constructing the project under a full road closure. The following outlines the traffic control estimated for each scenario: Scenario 1 The CONTRACTOR will be required to construct the project under traffic with the exception of a maximum of 3 short term closures. The short term closures can be used for any part of the construction, however, they are anticipated to be used for the installation of the AB force main, the PRPA force main, and the paving of the top lift. The Contractor shall plan his work to maximize the work under closure since the total number of road closed days, for the full project will not exceed 15 calendar days. There will be no restriction on when the closure days can be applied to the project, but a traffic control plan must be approved by the OWNER a minimum of 2 weeks prior to each short term closure. It is anticipated that the detour route will require a minimum of 2 variable message boards along with at least 15 specialty signs. Final counts of each will depend on the approved traffic control plan. Scenario 2 The CONTRACTOR will construct the project under a full road closure. The traffic control plan must be approved by the OWNER a minimum of 3-weeks prior to the full closure, with advanced warning signs being placed a minimum of 2 weeks prior to the closure. It is anticipated that the detour route will require a minimum of 2 variable message boards along with at least 15 specialty signs. Final counts of each will depend on the approved traffic control plan. For both scenarios, the CONTRACTOR should be aware that a separate project will be under construction concurrently. The limits of this other project are from the intersection of Timberline Road and Prospect Road and extending south along Timberline to the intersection of Timberline Road and Drake Road. CONTRACTOR will need to consider this project when submitting traffic control plans to OWNER. -3- REVISION TO SECTION 630 TRAFFIC CONTROL PLAN - GENERAL East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 630 CONSTRUCTION ZONE TRAFFIC CONTROL Section 630 of the Standard Specifications is hereby revised for this project as follows: Subsection 630.10 shall include the following after the first paragraph: The Contractor’s Superintendent and all others serving in a similar supervisory capacity shall have completed a CDOT-approved two-day Traffic Control Supervisor training as offered by the CCA. The one-day CCA Traffic Control Technician (TCT) training along with the two-day ATSSA Traffic Control Supervisor training will serve as an alternate. If the alternate is chosen, the Contractor shall provide written evidence that at least an 80 percent score was achieved in both of the two training classes. The certifications of completion or certifications of achievement for all appropriate staff shall be submitted to the Engineer at the preconstruction conference. In subsection 630.15 shall include the following: Construction Traffic Control shall be paid as a Lump Sum. Payment for individual items including, but not limited to, traffic signs, vertical panels, drums, cones, markers, barricades, Traffic Control Management, Traffic Control Inspection, flagging and variable message boards will not be measured and paid for separately but shall be included in the cost of the lump sum payment. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 702 SUPERPAVE PG BINDERS Section 702 of the Standard Specifications is hereby revised for this project as follows: Subsection 702.01(a) shall include the following: Asphalt cement shall not be acid modified or alkaline modified. Asphalt cement shall not contain any used oils that have not been re-refined for resale. In addition, no modifiers shall be added that do not comply with environmental rules and regulations including 40 CFR Part 261.6(a) (3) (v), and part 266/Subpart C. Modifiers shall not be carcinogenic. The supplier of the PG binder shall be certified in accordance with CP 11 Administrative Services Purchasing Divison 215 North Mason Street y 2nd Floor y P.O. Box 580 y Fort Collins, CO 80522-0580 y (970) 221-6775 y Fax (970) 221-6707 www.fcgov.com ADDENDUM No. 1 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid: 5958 East Prospect Road Improvement OPENING DATE: 3:00 P.M. (Our Clock) February 22, 2006 To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. PLAN SET Revision to sheet GN-109A Note 1, under the Temporary Pavement Phase 1 section, shall be revised. The binder shall be 58-28. Temporary Pavement shall be measured and paid for as Bid Item 63, 403 HBP (Grading SG) (100) (58-28). (See attached revision to sheet GN-109A). Revision to sheet UT-124 The proposed sewer line concrete encasement has been added to this drawing for clarity. HDPE fittings shall be SDR 11. A call –outs for the steel casing was revised on the plan view. (See attached revision to sheet UT-124). Revision to sheet UT-128, GN -111 Proposed storm pipe crossings have been added for clarity to this sheet. Concrete encasement of sewer line is required on crossings of Storm System E, and Storm System B-1. The quantity for Item 78, 601 Concrete Encasement (Special) shall be increased to 198 LF. (See attached revision to sheet UT-128, and GN-111). Revision to sheet UT 130 UT-130 has been revised to include the alternative of a “Single Butt Weld” type joint in the field fabrication of the 24” steel pipe. (See attached revision to sheet UT-130). Revision to sheet UT 131 Revised the size of the steel reinforcement as follows: All # 3 bar shall be increase to # 4 All # 4 bar shall be increased to # 5 All # 5 bar shall be increased to # 6 (See attached revision to sheet UT 131). Revision to sheet ST-205C Geotextile Filter Fabric as shown in the structure drawings will not be measured and paid for separately, but shall be included in the cost of Bid Item 68, 506 Grouted Riprap (24 Inch). Revision to sheet RD-304, RD –305, and RD-309 Delete the Driveway 3 as shown and locate the new Driveway 3 at CL station 62+42 (See revised sheets RD-304, RD-305, and RD-309) Revision to sheet LS-558, and sheet GN-111 Delete note 5 as written and replace with: 10 Populus angustifolia and 8 Salix amygdaloides trees shall be placed on the Behnke property as directed by the Engineer. The total bid quantity for Item 56, 214 Deciduous Trees (2 Inch) shall be revised to 48. (See attached revision to sheets LS-558 and GN-111) Revision to sheet DT-606 Clarification was made to the Pond Slope Detail. The 1 1/2” Filter material shall be CDOT Class A. (See revised sheets DT-606) PROJECT DOCUMENTS AND SPECIFICATIONS Revision to Contract Documents – Bid Form Delete: Bid Form Replace with: Revised Bid Form containing modifications to Item 56, and Item 78. See attached REVISED Bid Forms. Please direct any questions regarding this addendum to John D. Stephen CPPO, CPPB, Senior Buyer, (970) 221-6777. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 17,802.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 40 210 RELOCATE SIGN EACH 2.00 $ - 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 48.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 8,062.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,750.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 198.00 $ - Page 2 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 4.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - Page 3 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 11 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 485.00 $ - TOTALS $ - Page 4 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 16,882.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 48.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 7,769.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,532.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 198.00 $ - 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - Page 2 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 0.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - Page 3 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 11 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 0.00 $ - TOTALS $ - Page 4 of 4 Administrative Services Purchasing Divison 215 North Mason Street y 2nd Floor y P.O. Box 580 y Fort Collins, CO 80522-0580 y (970) 221-6775 y Fax (970) 221-6707 www.fcgov.com ADDENDUM No. 2 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid: 5958 East Prospect Road Improvement OPENING DATE: 3:00 P.M. (Our Clock) February 22, 2006 To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. Please find the list of prebid attendees attached. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. Administrative Services Purchasing Divison 215 North Mason Street y 2nd Floor y P.O. Box 580 y Fort Collins, CO 80522-0580 y (970) 221-6775 y Fax (970) 221-6707 www.fcgov.com ADDENDUM No. 3 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid: 5958 East Prospect Road Improvement OPENING DATE: 3:00 P.M. (Our Clock) February 22, 2006 To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. Please use the attached Bid Form. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 16,882.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 48.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 7,769.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,532.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - Page 2 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 198.00 $ - 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 0.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - Page 3 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 17 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 0.00 $ - Page 4 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN TOTALS $ - Page 5 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 17,802.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 48.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 8,062.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,750.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - Page 2 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 198.00 $ - 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 4.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - Page 3 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 17 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 485.00 $ - Page 4 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN TOTALS $ - Page 5 of 5 SPECIFICATIONS AND CONTRACT DOCUMENTS FOR East Prospect Road Improvements BID NO. 5958 PURCHASING DIVISION 215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS February 22, 2006 – 3:00 P.M. (OUR CLOCK) CONTRACT DOCUMENTS TABLE OF CONTENTS Section Pages BID INFORMATION 00020 Notice Inviting Bids 00020-1 - 00020-2 00100 Instruction to Bidders 00100-1 - 00100-9 00300 Bid Form 00300-1 - 00300-3 00400 Supplements to Bid Forms 00400-1 00410 Bid Bond 00410-1 - 00410-2 00420 Statements of Bidders Qualifications 00420-1 - 00420-3 00430 Schedule of Major Subcontractors 00430-1 CONTRACT DOCUMENTS 00500 Agreement Forms 00500-1 00510 Notice of Award 00510-0 00520 Agreement 00520-1 - 00520-6 00530 Notice to Proceed 00530-1 00600 Bonds and Certificates 00600-1 00610 Performance Bond 00610-1 - 00610-2 00615 Payment Bond 00615-1 - 00615-2 00630 Certificate of Insurance 00630-1 00635 Certificate of Substantial Completion 00635-1 00640 Certificate of Final Acceptance 00640-1 00650 Lien Waiver Release(Contractor) 00650-1 - 00650-2 00660 Consent of Surety 00660-1 00670 Application for Exemption Certificate 00670-1 - 00670-2 CONDITIONS OF THE CONTRACT 00700 General Conditions 00700-1 - 00700-34 Exhibit GC-A GC-A1 - GC-A2 00800 Supplementary Conditions 00800-1 - 00800-2 00900 Addenda, Modifications, and Payment 00900-1 00950 Contract Change Order 00950-1 - 00950-2 00960 Application for Payment 00960-1 - 00960-4 SPECIFICATIONS 404 PERMIT WETLAND MITIGATION REVEGETATION TECHNICAL SPECIFICATIONS SOILS REPORT 07/2001 Section 00020 Page 2 SECTION 00020 INVITATION TO BID 07/2001 Section 00020 Page 1 SECTION 00020 INVITATION TO BID Date: January 31, 2006 Sealed Bids will be received by the City of Fort Collins (hereinafter referred to as OWNER), at the office of the Purchasing Division, 3:00 P.M., our clock, on February 22, 2006, for the East Prospect Road Improvements-Poudre River Bridge to Summit View Drive; BID NO. 5958. If delivered, they are to be delivered to 215 North Mason Street, 2nd Floor, Fort Collins, Colorado, 80524. If mailed, the mailing address is P. O. Box 580, Fort Collins, CO 80522-0580. At said place and time, and promptly thereafter, all Bids that have been duly received will be publicly opened and read aloud. The Contract Documents provide for the construction of Bid 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above. Included are two separate bid schedules in the bid form. Schedule A is for the project to build under traffic and Schedule B is for work with a complete road closure. The City reserves the right to award either Schedule which ever is in the best interest of the City. 07/2001 Section 00020 Page 2 All Bids must be in accordance with the Contract Documents on file with The City of Fort Collins, 215 North Mason St., 2nd floor, Fort Collins, Colorado 80524. Contract Documents will be available January 31, 2006. A prebid conference and job walk with representatives of prospective Bidders will be held at 10:00 a.m., on February 7, 2006, at Community Room at 215 N. Mason, Fort Collins. The Contract Documents and Construction Drawings may be examined online at: 1. City of Fort Collins BuySpeed: https://secure2.fcgov.com/bso/login.jsp 2. Mercury-LDO Reprographics: www.mercury-ldo.com Copies of the Contract Documents, complete with Construction Specifications and Drawings, may be viewed and purchased at: 1. Mercury LDO Reprograhics: • FORT COLLINS: 422 S. Link Lane, Ft. Collins, CO 80524 Ph: 970-484-1201, Fax: 970-221-0404 • ENGLEWOOD: 9632 E. Arapahoe, Englewood, CO. 80112 Ph: 303-790-7169, Fax: 303-792-2936 • DENVER: 860 Bryant Street, Denver, CO. 80204 Ph: 303-893-8701, Fax: 303-893-0617 • COLORADO SPRINGS:11 E Las Vegas, Colorado Springs, CO. 80903 Ph: 719-231-8121, Fax: 719-633-5710 • LODO: 1660 Wynkoop Ste. 130, Denver, CO. 80202 Ph: 303-785-2520, Fax: 303-785-2522 • BOULDER: 2575 Pearl St. Unit C., Boulder, CO. 80302 Ph: 303-539-1350, Fax: 303-539-1356 2. Builders Exchange, 223 South Link Lane, Fort Collins, Colorado. 07/2001 Section 00020 Page 3 Construction Document Ordering Instructions (Download a complete PlanWell 4.0 Ordering Guide from www.planwell.com) 1. GO TO: www.mercury-ldo.com 2. SELECT: Denver Links: “Plan Well” 3. SELECT: Public Planroom: “GO” 4. SELECT: the desired “Project Number” from the list 07/2001 Section 00020 Page 4 5. CLICK: “Most Current Set” to View the list of documents available for the project 6. CLICK: Sheet No. to view 7. CLICK: to add a specific document to your “Shopping Cart” 8. CLICK: to place the order for printing 9. REGISTER –or- LOGIN 10. SELECT: Process-Media, Output Size and Binding options 11. ENTER: Job Number and PO information then click Next. 12. REVIEW: Recipient information. 13. ENTER: Quantities 14. CLICK: the down arrow to populate order. 15. SELECT: Delivery options and Due time. 16. ENTER: Your phone number in the special instructions box. 17. CLICK: Next. 18. REVIEW order 19. CLICK: SUBMIT Planwell contacts: Sam Ordway 970-691-2201, sordway@mercury-ldo.com David Bacon-720-220-7683, dbacon@mercury-ldo.com 07/2001 Section 00020 Page 5 Bid proposal at this meeting. Bids will be received as set forth in the Bidding Documents. The Work is expected to be commenced within the time as required by Section 2.3 of General Conditions. Substantial Completion of the Work is required as specified in the Agreement. The successful Bidder will be required to furnish a Performance Bond and a Payment Bond guaranteeing faithful performance and the payment of all bills and obligations arising from the performance of the Contract. No Bid may be withdrawn within a period of forty-five (45) days after the date fixed for opening Bids. The OWNER reserves the right to reject any and all Bids, and to waive any informalities and irregularities therein. Bid security in the amount of not less than 5% of the total Bid must accompany each Bid in the form specified in the Instructions to Bidders. Sales Prohibited/Conflict of Interest: No officer, employee, or member of City Council, shall have a financial interest in the sale to the City of any real or personal property, equipment, material, supplies or services where such officer or employee exercises directly or indirectly any decision-making authority concerning such sale or any supervisory authority over the services to be rendered. This rule also applies to subcontracts with the City. Soliciting or accepting any gift, gratuity favor, entertainment, kickback or any items of monetary value from any person who has or is seeking to do business with the City of Fort Collins is prohibited City of Fort Collins By ______________________________________ James B. O'Neill, II, CPPO, FNIGP Purchasing & Risk Management Director SPECIFICATIONS AND CONTRACT DOCUMENTS FOR East Prospect Road Improvements BID NO. 5958 PURCHASING DIVISION 215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS February 22, 2006 – 3:00 P.M. (OUR CLOCK) CONTRACT DOCUMENTS TABLE OF CONTENTS Section Pages BID INFORMATION 00020 Notice Inviting Bids 00020-1 - 00020-2 00100 Instruction to Bidders 00100-1 - 00100-9 00300 Bid Form 00300-1 - 00300-3 00400 Supplements to Bid Forms 00400-1 00410 Bid Bond 00410-1 - 00410-2 00420 Statements of Bidders Qualifications 00420-1 - 00420-3 00430 Schedule of Major Subcontractors 00430-1 CONTRACT DOCUMENTS 00500 Agreement Forms 00500-1 00510 Notice of Award 00510-0 00520 Agreement 00520-1 - 00520-6 00530 Notice to Proceed 00530-1 00600 Bonds and Certificates 00600-1 00610 Performance Bond 00610-1 - 00610-2 00615 Payment Bond 00615-1 - 00615-2 00630 Certificate of Insurance 00630-1 00635 Certificate of Substantial Completion 00635-1 00640 Certificate of Final Acceptance 00640-1 00650 Lien Waiver Release(Contractor) 00650-1 - 00650-2 00660 Consent of Surety 00660-1 00670 Application for Exemption Certificate 00670-1 - 00670-2 CONDITIONS OF THE CONTRACT 00700 General Conditions 00700-1 - 00700-34 Exhibit GC-A GC-A1 - GC-A2 00800 Supplementary Conditions 00800-1 - 00800-2 00900 Addenda, Modifications, and Payment 00900-1 00950 Contract Change Order 00950-1 - 00950-2 00960 Application for Payment 00960-1 - 00960-4 SPECIFICATIONS 404 PERMIT WETLAND MITIGATION REVEGETATION TECHNICAL SPECIFICATIONS SOILS REPORT 07/2001 Section 00020 Page 2 SECTION 00020 INVITATION TO BID 07/2001 Section 00020 Page 1 SECTION 00020 INVITATION TO BID Date: January 31, 2006 Sealed Bids will be received by the City of Fort Collins (hereinafter referred to as OWNER), at the office of the Purchasing Division, 3:00 P.M., our clock, on February 22, 2006, for the East Prospect Road Improvements-Poudre River Bridge to Summit View Drive; BID NO. 5958. If delivered, they are to be delivered to 215 North Mason Street, 2nd Floor, Fort Collins, Colorado, 80524. If mailed, the mailing address is P. O. Box 580, Fort Collins, CO 80522-0580. At said place and time, and promptly thereafter, all Bids that have been duly received will be publicly opened and read aloud. The Contract Documents provide for the construction of Bid 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above. Included are two separate bid schedules in the bid form. Schedule A is for the project to build under traffic and Schedule B is for work with a complete road closure. The City reserves the right to award either Schedule which ever is in the best interest of the City. 07/2001 Section 00020 Page 2 All Bids must be in accordance with the Contract Documents on file with The City of Fort Collins, 215 North Mason St., 2nd floor, Fort Collins, Colorado 80524. Contract Documents will be available January 31, 2006. A prebid conference and job walk with representatives of prospective Bidders will be held at 10:00 a.m., on February 7, 2006, at Community Room at 215 N. Mason, Fort Collins. The Contract Documents and Construction Drawings may be examined online at: 1. City of Fort Collins BuySpeed: https://secure2.fcgov.com/bso/login.jsp 2. Mercury-LDO Reprographics: www.mercury-ldo.com Copies of the Contract Documents, complete with Construction Specifications and Drawings, may be viewed and purchased at: 1. Mercury LDO Reprograhics: • FORT COLLINS: 422 S. Link Lane, Ft. Collins, CO 80524 Ph: 970-484-1201, Fax: 970-221-0404 • ENGLEWOOD: 9632 E. Arapahoe, Englewood, CO. 80112 Ph: 303-790-7169, Fax: 303-792-2936 • DENVER: 860 Bryant Street, Denver, CO. 80204 Ph: 303-893-8701, Fax: 303-893-0617 • COLORADO SPRINGS:11 E Las Vegas, Colorado Springs, CO. 80903 Ph: 719-231-8121, Fax: 719-633-5710 • LODO: 1660 Wynkoop Ste. 130, Denver, CO. 80202 Ph: 303-785-2520, Fax: 303-785-2522 • BOULDER: 2575 Pearl St. Unit C., Boulder, CO. 80302 Ph: 303-539-1350, Fax: 303-539-1356 2. Builders Exchange, 223 South Link Lane, Fort Collins, Colorado. 07/2001 Section 00020 Page 3 Construction Document Ordering Instructions (Download a complete PlanWell 4.0 Ordering Guide from www.planwell.com) 1. GO TO: www.mercury-ldo.com 2. SELECT: Denver Links: “Plan Well” 3. SELECT: Public Planroom: “GO” 4. SELECT: the desired “Project Number” from the list 07/2001 Section 00020 Page 4 5. CLICK: “Most Current Set” to View the list of documents available for the project 6. CLICK: Sheet No. to view 7. CLICK: to add a specific document to your “Shopping Cart” 8. CLICK: to place the order for printing 9. REGISTER –or- LOGIN 10. SELECT: Process-Media, Output Size and Binding options 11. ENTER: Job Number and PO information then click Next. 12. REVIEW: Recipient information. 13. ENTER: Quantities 14. CLICK: the down arrow to populate order. 15. SELECT: Delivery options and Due time. 16. ENTER: Your phone number in the special instructions box. 17. CLICK: Next. 18. REVIEW order 19. CLICK: SUBMIT Planwell contacts: Sam Ordway 970-691-2201, sordway@mercury-ldo.com David Bacon-720-220-7683, dbacon@mercury-ldo.com 07/2001 Section 00020 Page 5 Bid proposal at this meeting. Bids will be received as set forth in the Bidding Documents. The Work is expected to be commenced within the time as required by Section 2.3 of General Conditions. Substantial Completion of the Work is required as specified in the Agreement. The successful Bidder will be required to furnish a Performance Bond and a Payment Bond guaranteeing faithful performance and the payment of all bills and obligations arising from the performance of the Contract. No Bid may be withdrawn within a period of forty-five (45) days after the date fixed for opening Bids. The OWNER reserves the right to reject any and all Bids, and to waive any informalities and irregularities therein. Bid security in the amount of not less than 5% of the total Bid must accompany each Bid in the form specified in the Instructions to Bidders. Sales Prohibited/Conflict of Interest: No officer, employee, or member of City Council, shall have a financial interest in the sale to the City of any real or personal property, equipment, material, supplies or services where such officer or employee exercises directly or indirectly any decision-making authority concerning such sale or any supervisory authority over the services to be rendered. This rule also applies to subcontracts with the City. Soliciting or accepting any gift, gratuity favor, entertainment, kickback or any items of monetary value from any person who has or is seeking to do business with the City of Fort Collins is prohibited City of Fort Collins By ______________________________________ James B. O'Neill, II, CPPO, FNIGP Purchasing & Risk Management Director Bid 5958 East Prospect Road Improvement 3:00 P.M. February 22, 2006 Contact Person: Doug Ritter | Frederick Land Surveying, Inc. 6844 North Franklin Avenue Loveland, CO, 80538 Phone: (970)669-2100 Fax: (970)669-3725 Email address: dvr@frederickls.com Contact Person: Cole Dean | Dean Contracting, LLC 34711 Weld County Road 23 Windsor, CO, 80550 Phone: (970)686-0351 Fax: (970)686-5630 Email address: cole@deancontracting.org Contact Person: Troy Campbell | Drexel Barrell 6513 W. 4th Street Greeley , CO, 80634 Phone: (970)351-0645 Fax: (970)351-0665 Email address: troycampbell@drexelbarrell.com Contact Person: Wll Welch |Connell resources 4305 E. Harmony Road Fort Collins,, CO, 80528 Phone: (970)223-3151 Fax: (970)223-3191 Email address: wwelch@connellresources.com Contact Person: Harris Gubernick | Bath, Power Equipment 1505 S. Timberline Rd. Ft. Collins, CO, 80524 Phone: (970)484-5024 Fax: (970)484-0507 Email address: harris2813@yahoo.com Contact Person: Tamara Wagner | Lafarge West, Inc. 1800 North Taft Hill Road Fort Collins, CO, 80521 Phone: (970)407-3621 Fax: (970)407-3900 Email address: tammy.wagner@lafarge-na.com Contact Person: Randall Provencio | Interwest Consulting Group 1218 West Ash, Suite C Windsor, CO, 80550 Phone: (970)674-3300 Fax: (970)674-3303 Email address: rprovencio@interwestgrp.com Contact Person: Victoria Moles | Waterford Corporation 404 North Link Lane Fort Collins, CO, 80524 Phone: (970)482-0911 Fax: (970)482-0934 Email address: watrford@frii.com Contact Person: Lorie O'Neill | Tarco Inc. 1401 Riverside Avenue Suite 3 Ft. Collins, CO, 80524 Phone: (970)493-9006 Fax: (970)493-9022 Email address: loneill@tarco-inc.com Contact Person: Dianna Moss | DKS Enterprises 250 N Main Brighton, CO, 80601 Phone: (720)685-0041 Fax: (720)685-0043 Email address: diannam@dksenterprisesinc.com Contact Person: Randy Peck | Town & Country Fence Co. POB 294 Pierce, CO, 80650 Phone: (970)567-0007 Fax: (970)461-0880 Email address: rl.peck@comcast.net Contact Person: Jeff Smith | Schmidt Earth Builders Inc 7250 Greenridge Road Windsor, CO, 80550 Phone: (970)962-9091 Fax: (970)962-9091 Email address: jeffs@sebihome.com Contact Person: Matt Winter | A&M Landscape Inc. 2417 E. Mulberry Fort Collins, CO, 80524 Phone: (970)402-0538 Fax: (970)224-1755 Email address: amwinter@frii.com Contact Person: Glenn Petkus | EJIW, Inc 8150 Pontiac Street Commerce City, CO, 80022 Phone: (303)286-8014 Fax: Email address: gpetkus@ejiw.com Contact Person: Jeff Carpenter | Integrated Electric, Inc. 1500 West Cedar Avenue Denver, CO, 80223 Phone: (303)733-2028 Fax: (303)991-0083 Email address: jeffc_intelect@yahoo.com Contact Person: Bill Nicholl | Gerrard Excavating 1739 S. County Rd 13C Loveland, CO, 80537 Phone: (970)669-1463 Fax: (970)669-1964 Email address: bnicholl@gerrardinc.com Contact Person: Cassie Baker | Kustom Builders 2500 E Harmony Rd #107 Fort Collins, CO, 805289572 Phone: (970)388-7523 Fax: (970)223-1364 Email address: kustombuilders@hotmail.com Contact Person: Tom Jackson | Structures, Inc. 6535 S. Dayton St., Ste. 2800 Englewood, CO, 80111 Phone: (303)770-7878 Fax: (303)770-7667 Email address: tomjackson@structuresinc.net Contact Person: Stephanie Black | Universal Industrial Sales, Inc. PO Box 699 Pleasant Grove, UT, 84062 Phone: (801)785-0505 Fax: (801)785-1710 Email address: stephanie@uismail.com Contact Person: Aaron Mills | TLM Constructors 1015 37th Ave Ct Ste 102 Greeley, CO, 80633 Phone: (970)346-8323 Fax: (970)346-8324 Email address: amills@tlmconstructors.com Contact Person: Dan Sewczak | ZAK Dirt 14290 Hilltop Road Longmont, CO, 80504 Phone: (970)525-4657 Fax: (970)535-4561 Email address: dsewczak@zakdirt.com Contact Person: Mike Taylor | Adarand Constructors 2720 East Las Vegas Colorado Springs, CO, 80906 Phone: (719)390-4000 Fax: (719)390-4000 Email address: mtaylor@adarand.com Contact Person: Cathrine Beaver | Ames Construction Inc. 18450 E 28th Ave. Aurora, CO, 80011 Phone: (303)363-1000 Fax: (303)363-4101 Email address: beaver@amesco.com Contact Person: Dianna Moss | DKS Enterprises,Inc 250 N. Main Street Brighton, CO, 80601 Phone: (720)685-0041 Fax: Email address: diannam@dksenterprisesinc.com Contact Person: Michele Vold | SEMA Construction, Inc. 7353 S. Eagle Street Centennial, CO, 80112 Phone: (303)627-2600 Fax: (303)627-2626 Email address: mvold@semaconstruction.com Contact Person: bill harger | Keyway Curb 17590 clydesdale rd Colorado Springs, CO, 80908 Phone: (719)495-7999 Fax: (719)495-8808 Email address: keywaycurb@qwest.net Contact Person: Steve Seliga | Griffin Dewatering, NC, LLC 6414 So. 84th street Omaha, NE, 68127 Phone: (402)331-5000 Fax: (402)331-3038 Email address: steve.seliga@griffindewatering.com Contact Person: Bill Lawrence | Lawrence Construction 9002 North Moore Road Littleton , CO, 80125 Phone: (303)791-5642 Fax: Email address: BLawrence@Lawrence-Construction.com Contact Person: Arnold Undzis | AM Signal 9935 Titan Park Circle Littleton, CO, 80125 Phone: (720)348-6925 Fax: (720)348-6950 Email address: amsignal@amsignalinc.com Contact Person: Ron Dinkel | Aggregate Industries 361 71st Ave Greeley, CO, 80906 Phone: (970)336-6522 Fax: (970)378-6856 Email address: ron.dinkel@aggregate.com SPECIFICATIONS AND CONTRACT DOCUMENTS FOR East Prospect Road Improvements BID NO. 5958 PURCHASING DIVISION 215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS February 22, 2006 – 3:00 P.M. (OUR CLOCK) CONTRACT DOCUMENTS TABLE OF CONTENTS Section Pages BID INFORMATION 00020 Notice Inviting Bids 00020-1 - 00020-2 00100 Instruction to Bidders 00100-1 - 00100-9 00300 Bid Form 00300-1 - 00300-3 00400 Supplements to Bid Forms 00400-1 00410 Bid Bond 00410-1 - 00410-2 00420 Statements of Bidders Qualifications 00420-1 - 00420-3 00430 Schedule of Major Subcontractors 00430-1 CONTRACT DOCUMENTS 00500 Agreement Forms 00500-1 00510 Notice of Award 00510-0 00520 Agreement 00520-1 - 00520-6 00530 Notice to Proceed 00530-1 00600 Bonds and Certificates 00600-1 00610 Performance Bond 00610-1 - 00610-2 00615 Payment Bond 00615-1 - 00615-2 00630 Certificate of Insurance 00630-1 00635 Certificate of Substantial Completion 00635-1 00640 Certificate of Final Acceptance 00640-1 00650 Lien Waiver Release(Contractor) 00650-1 - 00650-2 00660 Consent of Surety 00660-1 00670 Application for Exemption Certificate 00670-1 - 00670-2 CONDITIONS OF THE CONTRACT 00700 General Conditions 00700-1 - 00700-34 Exhibit GC-A GC-A1 - GC-A2 00800 Supplementary Conditions 00800-1 - 00800-2 00900 Addenda, Modifications, and Payment 00900-1 00950 Contract Change Order 00950-1 - 00950-2 00960 Application for Payment 00960-1 - 00960-4 SPECIFICATIONS 404 PERMIT WETLAND MITIGATION REVEGETATION TECHNICAL SPECIFICATIONS SOILS REPORT 07/2001 Section 00020 Page 2 SECTION 00020 INVITATION TO BID 07/2001 Section 00020 Page 1 SECTION 00020 INVITATION TO BID Date: January 31, 2006 Sealed Bids will be received by the City of Fort Collins (hereinafter referred to as OWNER), at the office of the Purchasing Division, 3:00 P.M., our clock, on February 22, 2006, for the East Prospect Road Improvements-Poudre River Bridge to Summit View Drive; BID NO. 5958. If delivered, they are to be delivered to 215 North Mason Street, 2nd Floor, Fort Collins, Colorado, 80524. If mailed, the mailing address is P. O. Box 580, Fort Collins, CO 80522-0580. At said place and time, and promptly thereafter, all Bids that have been duly received will be publicly opened and read aloud. The Contract Documents provide for the construction of Bid 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above. Included are two separate bid schedules in the bid form. Schedule A is for the project to build under traffic and Schedule B is for work with a complete road closure. The City reserves the right to award either Schedule which ever is in the best interest of the City. 07/2001 Section 00020 Page 2 All Bids must be in accordance with the Contract Documents on file with The City of Fort Collins, 215 North Mason St., 2nd floor, Fort Collins, Colorado 80524. Contract Documents will be available January 31, 2006. A prebid conference and job walk with representatives of prospective Bidders will be held at 10:00 a.m., on February 7, 2006, at Community Room at 215 N. Mason, Fort Collins. The Contract Documents and Construction Drawings may be examined online at: 1. City of Fort Collins BuySpeed: https://secure2.fcgov.com/bso/login.jsp 2. Mercury-LDO Reprographics: www.mercury-ldo.com Copies of the Contract Documents, complete with Construction Specifications and Drawings, may be viewed and purchased at: 1. Mercury LDO Reprograhics: • FORT COLLINS: 422 S. Link Lane, Ft. Collins, CO 80524 Ph: 970-484-1201, Fax: 970-221-0404 • ENGLEWOOD: 9632 E. Arapahoe, Englewood, CO. 80112 Ph: 303-790-7169, Fax: 303-792-2936 • DENVER: 860 Bryant Street, Denver, CO. 80204 Ph: 303-893-8701, Fax: 303-893-0617 • COLORADO SPRINGS:11 E Las Vegas, Colorado Springs, CO. 80903 Ph: 719-231-8121, Fax: 719-633-5710 • LODO: 1660 Wynkoop Ste. 130, Denver, CO. 80202 Ph: 303-785-2520, Fax: 303-785-2522 • BOULDER: 2575 Pearl St. Unit C., Boulder, CO. 80302 Ph: 303-539-1350, Fax: 303-539-1356 2. Builders Exchange, 223 South Link Lane, Fort Collins, Colorado. 07/2001 Section 00020 Page 3 Construction Document Ordering Instructions (Download a complete PlanWell 4.0 Ordering Guide from www.planwell.com) 1. GO TO: www.mercury-ldo.com 2. SELECT: Denver Links: “Plan Well” 3. SELECT: Public Planroom: “GO” 4. SELECT: the desired “Project Number” from the list 07/2001 Section 00020 Page 4 5. CLICK: “Most Current Set” to View the list of documents available for the project 6. CLICK: Sheet No. to view 7. CLICK: to add a specific document to your “Shopping Cart” 8. CLICK: to place the order for printing 9. REGISTER –or- LOGIN 10. SELECT: Process-Media, Output Size and Binding options 11. ENTER: Job Number and PO information then click Next. 12. REVIEW: Recipient information. 13. ENTER: Quantities 14. CLICK: the down arrow to populate order. 15. SELECT: Delivery options and Due time. 16. ENTER: Your phone number in the special instructions box. 17. CLICK: Next. 18. REVIEW order 19. CLICK: SUBMIT Planwell contacts: Sam Ordway 970-691-2201, sordway@mercury-ldo.com David Bacon-720-220-7683, dbacon@mercury-ldo.com 07/2001 Section 00020 Page 5 Bid proposal at this meeting. Bids will be received as set forth in the Bidding Documents. The Work is expected to be commenced within the time as required by Section 2.3 of General Conditions. Substantial Completion of the Work is required as specified in the Agreement. The successful Bidder will be required to furnish a Performance Bond and a Payment Bond guaranteeing faithful performance and the payment of all bills and obligations arising from the performance of the Contract. No Bid may be withdrawn within a period of forty-five (45) days after the date fixed for opening Bids. The OWNER reserves the right to reject any and all Bids, and to waive any informalities and irregularities therein. Bid security in the amount of not less than 5% of the total Bid must accompany each Bid in the form specified in the Instructions to Bidders. Sales Prohibited/Conflict of Interest: No officer, employee, or member of City Council, shall have a financial interest in the sale to the City of any real or personal property, equipment, material, supplies or services where such officer or employee exercises directly or indirectly any decision-making authority concerning such sale or any supervisory authority over the services to be rendered. This rule also applies to subcontracts with the City. Soliciting or accepting any gift, gratuity favor, entertainment, kickback or any items of monetary value from any person who has or is seeking to do business with the City of Fort Collins is prohibited City of Fort Collins By ______________________________________ James B. O'Neill, II, CPPO, FNIGP Purchasing & Risk Management Director SECTION 00100 INSTRUCTIONS TO BIDDERS 12/03 Section 00100 Page 1 SECTION 00100 INSTRUCTIONS TO BIDDERS 1.0 DEFINED TERMS Terms used in these Instructions to Bidders which are defined in the Standard General Conditions of the Construction Contract (No. 1910-8, 1990 ed.) have the meanings assigned to them in the General Conditions. The term "Bidder" means one who submits a Bid to OWNER, as distinct from a sub-bidder, who submits a Bid to Bidder. The terms "Successful Bidder" means the lowest, qualified, responsible and responsive Bidder to whom OWNER (on basis of OWNER's evaluation as hereinafter provided) makes an award. The term "Bidding Documents" includes the Advertisement or Invitation to Bid, Instructions to Bidders, the Bid Form, and the proposed Contract Documents (including all Addenda issued prior to receipt of Bids). 2.0 COPIES OF BIDDING DOCUMENTS 2.1. Complete sets of Bidding Documents may be obtained as stated in the Invitation to Bid. No partial sets will be issued. The Bidding Documents may be examined at the locations identified in the Invitation to Bid. 2.2. Complete sets of Bidding Documents shall be used in preparing Bids; neither OWNER nor Engineer assumes any responsibility for errors or misinterpretations resulting from the use of incomplete sets of Bidding Documents. 2.3. The submitted Bid proposal shall include Sections 00300, 00410, 00420, and 00430 fully executed. 2.4. OWNER and Engineer, in making copies of Bidding Documents available on the above terms, do so only for the purpose of obtaining Bids on the Work and do not confer a license or grant for any other use. 3.0 QUALIFICATION OF BIDDERS 3.1 To demonstrate qualifications to perform the Work, each Bidder must submit at the time of the Bid opening, a written statement of qualifications including financial data, a summary of previous experience, previous commitments and evidence of authority to conduct business in the jurisdiction where the Project is located. Each Bid must contain evidence of Bidder's qualification to do business in the state where the Project is located or covenant to obtain such qualification prior to award of the contract. The Statement of Qualifications shall be prepared on the form provided in Section 00420. 12/03 Section 00100 Page 2 3.2. In accordance with Section 8-160 of the Code of the City of Fort Collins in determining whether a bidder is responsible, the following shall be considered: (1) The ability, capacity and skill of the bidder to perform the contract or provide the services required, (2) whether the bidder can perform the contract or provide the service promptly and within the time specified without delay or interference, (3) the character, integrity, reputation, judgment, experience and efficiency of the bidder, (4) the quality of the bidder's performance of previous contracts or services, (5) the previous and existing compliance by the bidder with laws and ordinances relating to the contract or service, (6) the sufficiency of the financial resources and ability of the bidder to perform the contract or provide the service, (7) the quality, availability and adaptability of the materials and services to the particular use required, (8) the ability of the bidder to provide future maintenance and service for the use of the subject of the contract, and (9) any other circumstances which will affect the bidder's performance of the contract. 3.3. Each Bidder may be required to show that he has handled former Work so that no just claims are pending against such Work. No Bid will be accepted from a Bidder who is engaged on any other Work which would impair his ability to perform or finance this Work. 3.4 No Bidder shall be in default on the performance of any other contract with the City or in the payment of any taxes, licenses or other monies due to the City. 4.0 EXAMINATION OF CONTRACT DOCUMENTS AND SITE 4.1. It is the responsibility of each Bidder, before submitting a Bid, to (a) examine the Contract Documents thoroughly, (b) visit the site to familiarize himself with local conditions that may in any manner affect cost, progress or performance of the Work, (c) familiarize himself with federal, state and local laws, ordinances, rules and regulations that may in any manner affect cost, progress or performance of the Work, (d) study and carefully correlate Bidder's observations with the Contract Documents, and (e) notify Engineer of all conflicts, errors or discrepancies in the Contract Documents. 4.2. Reference is made to the Supplementary Conditions for identification of: Subsurface and Physical Conditions SC-4.2. 4.3. The submission of a Bid will constitute an incontrovertible representation by Bidder that Bidder has complied with every requirement of this Article 4, that without exception the Bid is premised upon performing and furnishing the Work required by the Contract Documents and such means, methods, techniques, sequences or procedures of construction as may be indicated in or required by the Contract Documents, and that 12/03 Section 00100 Page 3 the Contract Documents are sufficient in scope and detail to indicate and convey understanding of all terms and conditions for performance and furnishing of the Work. 5.0 INTERPRETATIONS AND ADDENDA. 5.1. All questions about the meaning or intent of the Bidding Documents are to be submitted in writing to the Engineer and the OWNER. Interpretation or clarifications considered necessary in response to such questions will be issued only by Addenda. Questions received less than seven days prior to the date for opening of the Bids may not be answered. Only questions answered by formal written Addenda will be binding. Oral and other interpretations or clarifications will be without legal effect. 5.2. All questions concerning the scope of this project should be directed to the Engineer. Questions regarding submittal of bids should be directed to the City of Fort Collins' Purchasing Division. 5.3. Addenda may also be issued to modify the Bidding Documents as deemed advisable by OWNER or Engineer. 5.4. Addenda will be mailed or delivered to all parties recorded by the OWNER as having received the Bidding documents. 6.0 BID SECURITY 6.1. Each Bid must be accompanied by Bid Security made payable to OWNER in the amount stated in the Invitation to Bid. The required security must be in the form of a certified or bank cashier's check payable to OWNER or a Bid Bond on the form enclosed herewith. The Bid Bond must be executed by a surety meeting the requirements of the General Conditions for surety bonds. 6.2. The Bid Security of the successful Bidder will be retained until such Bidder has executed the Agreement and furnished the required contract security, whereupon Bid Security will be returned. If the successful Bidder fails to execute and deliver the Agreement and furnish the required contract security within 15 days of the Notice of Award, OWNER may annul the Notice of Award and the Bid Security of that Bidder will be forfeited. The Bid Security of other Bidders whom OWNER believes to have reasonable chance receiving the award may be retained by OWNER until the earlier of the seventh day after the effective date of the Agreement or the thirty-first day after the Bid Opening, whereupon Bid Security furnished by such Bidders will be returned. Bid Security with Bids which are not competitive will be returned within seven days after the Bid opening. 12/03 Section 00100 Page 4 7.0 CONTRACT TIME. The number of days within which, or the date by which the Work is to be substantially complete and also completed and ready for Final Payment (the Contract Times) are set forth in the Agreement. 8.0 LIQUIDATED DAMAGES. Provisions for liquidated damages are set forth in the Agreement. 9.0 SUBSTITUTE ("OR EQUAL") MATERIAL AND EQUIPMENT The Contract, if awarded, will be on the basis of material and equipment described on the Drawings or specified in the Specifications without consideration of possible substitute or "or equal" items. Whenever it is indicated on the Drawings or specified in the Specifications that a substitute or "or equal" item of material or equipment may be furnished or used by CONTRACTOR if acceptable to Engineer, application for such acceptance will not be considered by Engineer until after the "effective date of the Agreement". The procedure for submittal of any such application by CONTRACTOR and consideration by Engineer is set forth in the General Conditions which may be supplemented in the General Requirements. 10.0 SUBCONTRACTORS, SUPPLIERS AND OTHERS 10.1. Each Bidder shall submit at the Bid opening to OWNER a list of principal subcontractors he proposes to use in the Work. Refer to Section 00430 contained within these Documents. 10.2. If OWNER or Engineer after due investigation has reasonable objection to any proposed Subcontractor, either may, before the Notice of Award is given, request the apparent successful Bidder to submit an acceptable substitute without an increase in Bid price. If the apparent successful Bidder declines to make any substitution, OWNER may award the contract to the next lowest responsive and responsible Bidder that proposes to use acceptable subcontractors. Subcontractors, suppliers, other persons or organization listed and to whom OWNER or Engineer does not make written objection prior to the giving of the Notice of Award will be deemed acceptable to OWNER and ENGINEER subject to revocation of such acceptance after the effective date of the Agreement as provided in the General Conditions. 10.3. CONTRACTOR shall not be required to employ any subcontractor, supplier or other persons or organizations against whom he has reasonable objection. The use of subcontractors listed by the Bidder and accepted by OWNER prior to the Notice of Award will be required in the performance of the Work. 12/03 Section 00100 Page 5 11.0 BID FORM. 11.1. A copy of the Bid Form is bound in the Contract Documents which may be retained by the Bidder. A separate unbound copy is enclosed for submission with the Bid. 11.2. Bid Forms must be complete in ink or typed. All lump sum prices on the form must be stated in words and numerals; in case of conflict, words will take precedence. Unit prices shall govern over extensions of sums. 11.3. Bids by corporations must be executed in the corporate name by the president or a vice-president (or other appropriate officer accompanied by evidence of authority to sign) and the corporate seal shall be affixed and attested by the secretary or an assistant secretary. The corporate address and state of incorporation shall be shown below the corporate name. 11.4. Bids by partnerships must be executed in the partnership name and signed by a partner, his title must appear under his signature and the official address of the partnership must be shown below the signature. 11.5. Bids by joint venture shall be signed by each participant in the joint venture or by an authorized agent of each participant. The full name of each person or company interested in the Bid shall be listed on the Bid Form. 11.6. The Bid shall contain an acknowledgement of receipt of all Addenda (the numbers of which must be filled in on the Bid Form). 11.7. No alterations in Bids, or in the printed forms therefore, by erasures, interpolations, or otherwise will be acceptable unless each such alteration is signed or initialed by the Bidder; if initialed, OWNER may require the Bidder to identify any alteration so initialed. 11.8. The address and telephone number for communications regarding the Bid shall be shown. 12.0 BID PRICING. Bids must be priced as set forth in the Bid Schedule or Schedules. 13.0 SUBMISSION OF BIDS. 13.1. Bids shall be submitted at the time and place indicated in the Invitation to Bid and shall be enclosed in an opaque sealed envelope marked with the Project title, Bid No., and name and address of the Bidder and accompanied by the Bid Security, Bid Form, Bid Bond, Statement of Bidders Qualifications, and Schedule of Subcontractors as required in 12/03 Section 00100 Page 6 Section 00430. If the Bid is sent through the mail or other delivery system, the sealed envelope shall be enclosed in a separate envelope with the notation "BID ENCLOSED" on the face of it. 13.2. Bids shall be deposited at the designated location prior to the time and date for receipt of Bids indicated in the Invitation to Bid, or any extension thereof made by addendum. Bids received after the time and date for receipt of Bids will be returned unopened. Bidder shall assume full responsibility for timely delivery at the location designated for receipt of Bids. 13.3. Oral, telephonic, telegraphic, or facsimile Bids are invalid and will not receive consideration. 13.4. No Bidder may submit more than one Bid. Multiple Bids under different names will not be accepted from one firm or association. 14.0 MODIFICATION AND WITHDRAWAL OF BIDS. 14.1. Bids may be modified or withdrawn by an appropriate document duly executed (in a manner that a Bid must be executed) and delivered to the place where Bids are to be submitted at any time prior to the opening of Bids. 14.2. Bids may also be modified or withdrawn in person by the Bidder or an authorized representative provided he can prove his identity and authority at any time prior to the opening of Bids. 14.3. Withdrawn Bids may be resubmitted up to the time designated for the receipt of Bids provided that they are then fully in conformance with these Instructions to Bidders. 15.0 OPENINGS OF BIDS. Bids will be opened and (unless obviously non-responsive) read aloud publicly as indicated in the Invitation to Bid. An abstract of the amounts of the Base Bids and major alternates (if any) will be made available after the opening of Bids. 16.0 BIDS TO REMAIN OPEN SUBJECT TO ACCEPTANCE. All Bids shall remain open for forty-five (45) days after the day of the Bid Opening, but OWNER may, in his sole discretion, release any Bid and return the Bid Security prior to that date. 12/03 Section 00100 Page 7 17.0 AWARD OF CONTRACT. 17.1. OWNER reserves the right to reject any and all Bids, to waive any and all informalities not involving price, time or changes in the Work, to negotiate contract terms with the Successful Bidder, and the right to disregard all nonconforming, nonresponsive, unbalanced or conditional Bids. Also, OWNER reserves the right to reject the Bid of any Bidder if OWNER believes that it would not be in the best interest of the Project to make an award to that Bidder, whether because the Bid is not responsive or the Bidder is unqualified or of doubtful financial ability or fails to meet any other pertinent standard or criteria established by OWNER. Discrepancies between the indicated sum of any column of figures and the correct sum thereof will be resolved in favor of the correct sum. 17.2. In evaluating Bids, OWNER will consider the qualifications of the Bidders, whether or not the Bids comply with the prescribed requirements, and such alternates, unit prices and other data, as may be requested in the Bid Form or prior to the Notice of Award. 17.3. OWNER may consider the qualification and experience of Subcontractors, Suppliers, and other persons and organizations proposed for those portions of the Work as to which the identity of Subcontractors, Suppliers, and other persons and organizations is submitted as requested by OWNER. OWNER also may consider the operating costs, maintenance requirements, performance data and guarantees of major items of materials and equipment proposed for incorporation in the Work when such data is required to be submitted prior to the Notice of Award. 17.4. OWNER may conduct such investigations as OWNER deems necessary to assist in the evaluation of any Bid and to establish the responsibility, qualifications and financial ability of the Bidder's proposed Subcontractors, Suppliers and other persons and organizations to do the Work in accordance with the Contract Documents to OWNER's satisfaction within the prescribed time. 17.5. If the Contract is to be awarded, it will be awarded to the lowest responsive and responsible Bidder whose evaluation by OWNER indicates to OWNER that the award will be in the best interest of the OWNER. Award shall be made on the evaluated lowest base bid excluding alternates. The basis for award shall be the lowest Bid total for the Schedule or, in the case of more than one schedule, for sum of all schedules. Only one contract will be awarded. 17.6. If the Contract is to be awarded, OWNER will give the Successful Bidder a Notice of Award within forty-five (45) days after the date of the Bid opening. 12/03 Section 00100 Page 8 18.0 CONTRACT SECURITY. The General Conditions and the Supplementary Conditions set forth OWNER's requirements as to performance and other Bonds. When the Successful Bidder delivers the executed Agreement to the OWNER, it shall be accompanied by the required Contract Security. 19.0 SIGNING OF AGREEMENT. When OWNER gives a Notice of Award to the Successful Bidder, it will be accompanied by the required number of unsigned counterparts of the Agreement with all other written Contract Documents attached. Within fifteen (15) days thereafter, CONTRACTOR shall sign and deliver the required number of counterparts of the Agreement and attached documents to OWNER with the required Bonds. Within ten (10) days thereafter, OWNER shall deliver one fully signed counterpart to CONTRACTOR. Each counterpart is to be accompanied by a complete set of the Drawings with appropriate identification. 20.0 TAXES. OWNER is exempt from Colorado State Sales and Use Taxes on materials and equipment to be incorporated in the Work. Said taxes shall not be included in the Contract Price. Reference is made to the General and Supplementary Conditions. 21.0 RETAINAGE. Provisions concerning retainage are set forth in the Agreement. 22.0 PURCHASING RESTRICTIONS. Purchasing restrictions: The Bidder's authorized signature of this Bid assures the Bidder's compliance with the City's purchasing restrictions. A copy of the resolutions are available for review in the Purchasing and Risk Management Division or the City Clerk's office. A. Cement Restrictions: City of Fort Collins Resolution 91-121 requires that suppliers and producers of cement or products containing cement to certify that the cement was not made in cement kilns that burn hazardous waste as a fuel. 23.0 COLLUSIVE OR SHAM BIDS. Any Bid deemed by the City in its sole discretion to be a collusive or sham Bid will be rejected and reported to authorities as such. Your authorized signature of this Bid assures that such Bid is genuine and is not a collusive or sham Bid. 12/03 Section 00100 Page 9 24.0 BID RESULTS. For information regarding results for individual Bids send a self- addressed, self-stamped envelope and a Bid tally will be mailed to you. Bid results will be posted in the Purchasing office seven (7) days after the Bid Opening. END OF SECTION SECTION 00300 BID FORM 7/96 Section 00300 Page 1 SECTION 00300 BID FORM PROJECT: Place Date 1. In compliance with your Invitation to Bid dated __, 20__ and subject to all conditions thereof, the undersigned a (Corporation, Limited Liability Company, Partnership, Joint Venture, or Sole Proprietor) authorized to do business in the State of Colorado hereby proposes to furnish and do everything required by the Contract Documents to which this refers for the construction of all items listed on the following Bid Schedule or Bid Schedules. 2. The undersigned Bidder does hereby declare and stipulate that this proposal is made in good faith, without collusion or connection with any other person or persons Bidding for the same Work, and that it is made in pursuance of and subject to all the terms and conditions of the Invitation to Bid and Instructions to Bidders, the Agreement, the detailed Specifications, and the Drawings pertaining to the Work to be done, all of which have been examined by the undersigned. 3. Accompanying this Bid is a certified or cashier's check or standard Bid bond in the sum of ______________________________________________________ ($ ___) in accordance with the Invitation To Bid and Instructions to Bidders. 4. The undersigned Bidder agrees to execute the Agreement and a Performance Bond and a Payment Bond for the amount of the total of this Bid within fifteen (15) calendar days from the date when the written notice of the award of the contract is delivered to him at the address given on this Bid. The name and address of the corporate surety with which the Bidder proposes to furnish the specified performance and payment bonds is as follows: _________________________________________________________. 5. All the various phases of Work enumerated in the Contract Documents with their individual jobs and overhead, whether specifically mentioned, included by implication or appurtenant thereto, are to be performed by the CONTRACTOR under one of the items listed in the Bid Schedule, irrespective of whether it is named in said list. 6. Payment for Work performed will be in accordance with the Bid Schedule or Bid Schedules subject to changes as provided in the Contract Documents. 7. The undersigned Bidder hereby acknowledges receipt of Addenda No. _______through . 8. BID SCHEDULE (Base Bid) BID SCHEDULE A Date: 26-Jan-06 Project: EAST PROSPECT ROAD IMPROVEMENTS Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 17,802.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - Included are two separate bid schedules in the bid form. Schedule A is for the project to build under traffic and Schedule B is for work with a complete road closure. The City reserves the right to award either Schedule which ever is in the best interest of the City. ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 4 BID SCHEDULE A Date: 26-Jan-06 Project: EAST PROSPECT ROAD IMPROVEMENTS Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 40.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 8,062.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,750.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 158.00 $ - Page 2 of 4 BID SCHEDULE A Date: 26-Jan-06 Project: EAST PROSPECT ROAD IMPROVEMENTS Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 4.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - Page 3 of 4 BID SCHEDULE A Date: 26-Jan-06 Project: EAST PROSPECT ROAD IMPROVEMENTS Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 120 613 4 INCH CONDUIT LF 585.00 $ - 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 11 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 485.00 $ - TOTALS $ - Page 4 of 4 BID SCHEDULE B Project: EAST PROSPECT ROAD IMPROVEMENTS Date: 26-Jan-06 Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 16,882.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 4 BID SCHEDULE B Project: EAST PROSPECT ROAD IMPROVEMENTS Date: 26-Jan-06 Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 40.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 7,769.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,532.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 158.00 $ - 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - Page 2 of 4 BID SCHEDULE B Project: EAST PROSPECT ROAD IMPROVEMENTS Date: 26-Jan-06 Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 0.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - Page 3 of 4 BID SCHEDULE B Project: EAST PROSPECT ROAD IMPROVEMENTS Date: 26-Jan-06 Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 11 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 0.00 $ - TOTALS $ - Page 4 of 4 7/96 Section 00300 Page 10 9. PRICES The foregoing prices shall include all labor, materials, transportation, shoring, removal, dewatering, overhead, profit, insurance, etc., to cover the complete Work in place of the several kinds called for. Bidder acknowledges that the OWNER has the right to delete items in the Bid or change quantities at his sole discretion without affecting the Agreement or prices of any item so long as the deletion or change does not exceed twenty-five percent (25%) of the total Agreement Price. RESPECTFULLY SUBMITTED: _______________________________________ CONTRACTOR BY:___________________________________ ________________________________ __________________ Signature Date ________________________________ Title ________________________________ License Number (If Applicable) (Seal - if Bid is by corporation) Attest:___________________________ Address _____________________________________ _____________________________________ Telephone _____________________________________ Email _____________________________________ 7/96 Section 00410 Page 1 SECTION 00400 SUPPLEMENTS TO BID FORMS 00410 Bid Bond 00420 Statement of Bidder's Qualifications 00430 Schedule of Subcontractors 7/96 Section 00410 Page 2 SECTION 00410 BID BOND KNOW ALL MEN BY THESE PRESENTS: that we, the undersigned _ as Principal, and as Surety, are hereby held and firmly bound unto the City of Fort Collins, Colorado, as OWNER, in the sum of $ for the payment of which, well and truly to be made, we hereby jointly and severally bind ourselves, successors, and assigns. THE CONDITION of this obligation is such that whereas the Principal has submitted to the City of Fort Collins, Colorado the accompanying Bid and hereby made a part hereof to enter into a Construction Agreement for the construction of Fort Collins Project, 5958 East Prospect Road Improvements. NOW THEREFORE, (a) If said Bid shall be rejected, or (b) If said Bid shall be accepted and the Principal shall execute and deliver a Contract in the form of Contract attached hereto (properly completed in accordance with said Bid) and shall furnish a BOND for his faithful performance of said Contract, and for payment of all persons performing labor or furnishing materials in connection therewith, and shall in all other respects perform the Agreement created by the acceptance of said Bid, then this obligation shall be void; otherwise the same shall remain in force and effect, it being expressly understood and agreed that the liability of the Surety for any and all claims hereunder shall, in no event, exceed the penal amount of this obligation as herein stated. The Surety, for value received, hereby stipulates and agrees that the obligations of said Surety and its BOND shall be in no way impaired or affected by any extension of the time within which the OWNER may accept such Bid; and said Surety does hereby waive notice of any such extension. Surety Companies executing bonds must be authorized to transact business in the State of Colorado and be accepted by the OWNER. 7/96 Section 00410 Page 3 IN WITNESS WHEREOF, the Principal and the Surety have hereunto set their hands and seals this day of , 20__, and such of them as are corporations have caused their corporate seals to be hereto affixed and these presents to be signed by their proper officers, the day and year first set forth above. PRINCIPAL SURETY Name:_____________________________ __________________________________ Address:__________________________ __________________________________ __________________________________ __________________________________ By:_______________________________ By: ______________________________ Title: ___________________________ Title:____________________________ ATTEST: By:_______________________________ (SEAL) (SEAL) 7/96 Section 00420 Page 1 SECTION 00420 STATEMENT OF BIDDER'S QUALIFICATIONS All questions must be answered and the data given must be clear and comprehensive. This statement must be notarized. If necessary, questions may be answered on separate attached sheets. The Bidder may submit any additional information he desires. 1. Name of Bidder: _________________________________________________ 2. Permanent main office address: __________________________________ 3. When organized: _________________________________________________ 4. If a corporation, where incorporated: ___________________________ 5. How many years have you been engaged in the contracting business under your present firm or trade name?___________________________ 6. Contracts on hand: (Schedule these, showing the amount of each contract and the appropriate anticipated dates of completion.) _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ 7. General character of Work performed by your company: _________________________________________________________________ _________________________________________________________________ 8. Have you ever failed to complete any Work awarded to you?________ If so, where and why?____________________________________________ _________________________________________________________________ 9. Have your ever defaulted on a contract?__________________________ If so, where and why?____________________________________________ _________________________________________________________________ 10. Are you debarred by any government agency? ______________________ If yes list agency name._________________________________________ 7/96 Section 00420 Page 2 11. List the more important projects recently completed by your company, stating the approximate cost of each, and the month and year completed, location and type of construction. _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 12. List your major equipment available for this contract. _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 13. Experience in construction Work similar in importance to this project: _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 14. Background and experience of the principal members of your organization, including officers: _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 15. Credit available: $______________________________________________________ 16. Bank reference:__________________________________________________________ 17. Will you, upon request, fill out a detailed financial statement and furnish any other information that may be required by the OWNER? _________________________________________________________________________ 18. Are you licensed as a General CONTRACTOR?________________________________ If yes, in what city, county and state? __________________________What class, license and numbers?______________________________________________ 19. Do you anticipate subcontracting Work under this Contract?_________________ If yes, what percent of total contract?__________________________________ and to whom?_____________________________________________________________ 20. Are any lawsuits pending against you or your firm at this time?__________ IF yes, DETAIL___________________________________________________________ _________________________________________________________________________ 7/96 Section 00420 Page 3 21. What are the limits of your public liability? DETAIL _________________________________________________________________________ What company?____________________________________________________________ 22. What are your company's bonding limitations?_____________________________ _________________________________________________________________________ 23. The undersigned hereby authorizes and requests any person, firm or corporation to furnish any information requested by the OWNER in verification of the recital comprising this Statement of Bidder's Qualifications. Dated at ________________ this ______ day of __________________, 20__. _____________________________________________ Name of Bidder By:__________________________________________ Title:_______________________________________ State of________________________ ) County of_______________________ ___________________________________being duly sworn deposes and says that he is ______________________of_____________________________ and that (name of organization) the answers to the foregoing questions and all statements therein contained are true and correct. Subscribed and sworn to before me this _______ day of____________, 20__. ___________________________________ Notary Public ___________________________________ ___________________________________ My commission expires _____________________________. 7/96 Section 00430 Page 1 SECTION 00430 SCHEDULE OF SUBCONTRACTORS List all subcontractors for the work items listed below and all subcontractors performing over 10% of the contract. ITEM SUBCONTRACTOR ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ ______________________________ _______________________________ SECTION 00500 AGREEMENT FORMS 00510 Notice of Award 00520 Agreement 00530 Notice to Proceed 9/12/01 Section 00510 Page 1 SECTION 00510 NOTICE OF AWARD Date: TO: PROJECT: 5958 East Prospect Road Improvements OWNER: CITY OF FORT COLLINS (hereinafter referred to as "the OWNER") You are hereby notified that your Bid dated , 20 for the above project has been considered. You are the apparent successful Bidder and have been awarded an Agreement for 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above. The Price of your Agreement is . Three (3) copies of each of the proposed Contract Documents (except Drawings) accompany this Notice of Award. Three (3) sets of the Drawings will be delivered separately or otherwise made available to you immediately. You must comply with the following conditions precedent within fifteen (15) days of the date of this Notice of Award, that is by , 20 . 1. You must deliver to the OWNER three (3) fully executed counterparts of the Agreement including all the Contract Documents. Each of the Contract Documents must bear your signature on the cover of the page. 2. You must deliver with the executed Agreement the Contract Security (Bonds) as specified in the Instructions to Bidders, General Conditions (Article 5.1) and Supplementary Conditions. 7/96 Section 00510 Page 2 Failure to comply with these conditions within the time specified will entitle OWNER to consider your Bid abandoned, to annul this Notice of Award and to declare your Bid Security forfeited. Within ten (10) days after you comply with those conditions, OWNER will return to you one (1) fully-signed counterpart of the Agreement with the Contract Documents attached. City of Fort Collins OWNER By:________________________________________ James B. O’Neill, II, CPPO, FNIGP Director of Purchasing & Risk Management 7/96 Section 00520 Page 1 SECTION 00520 AGREEMENT THIS AGREEMENT is dated as of the day of in the year of 20 and shall be effective on the date this AGREEMENT is signed by the City. The City of Fort Collins (hereinafter called OWNER) and (hereinafter called CONTRACTOR) OWNER and CONTRACTOR, in consideration of the mutual covenants hereinafter set forth, agree as follows: ARTICLE 1. WORK CONTRACTOR shall complete all Work as specified or indicated in the Contract Documents. The Project for which the Work under the Contract Documents may be the whole or only a part is defined as the construction of the 5958 East Prospect Road Improvements-Poudre River Bridge to Summit View Drive: 1. LPATH Structure which consists of superstructure and pre-cast girders sitting on top of abutments and piers. Structure will be built to accommodate a 4-lane arterial roadway built per City of Fort Collins standards. Total quantity of class D concrete is approximately 531 CY. Structure will include bridge rails and pedestrian rails. 2. Installation of over 49,000 CY of embankment material. Over 31,000 CY consists of unclassified excavation. Material is available and located in the vicinity of the project. 3. Arterial roadway demolition and reconstruction. Pavement thickness is 12 ½” total (6 ½” asphalt concrete, 6” Aggregate Base Course). 4. Asphalt Mill (0”-3” depth) and overlay (2” depth) intersection of Summit View Drive and Prospect Road. 5. Installation of a reinforced concrete pipe storm sewer system ranging in pipe size from 18” to 36”. 6. Updating of existing private sanitation sewer utility (1894 LF). 7. Relocation of 2 privately owned force mains. This work will include connections, air-vacs, blow-offs, and testing of the new lines. 8. Coordination of required utility relocations. 9. Wetlands mitigation landscaping and area of disturbance seeding/restoration. 10. Installation of new 5” thick, 10’ wide concrete trail (approximately 4,600 SY). 11. Construction of a new parking lot. 12. Traffic control for work listed above;and is generally described in Section 104. ARTICLE 2. ENGINEER The Project has been designed by Stantec Consulting, Inc., who is hereinafter called ENGINEER and who will assume all duties and responsibilities and will have the rights and authority assigned to ENGINEER in the Contract Documents in connection with completion of the Work in accordance with the Contract Documents. ARTICLE 3. CONTRACT TIMES 3.1 The Work shall be Substantially Complete within ( ) 7/96 Section 00520 Page 2 calendar days after the date when the Contract Times commence to run as provided in the General Conditions and completed and ready for Final Payment and Acceptance in accordance with the General Conditions within ( ) calendar days after the date when the Contract Times commence to run. 3.2. Liquidated Damages. OWNER and CONTRACTOR recognize that time is of the essence of this Agreement and that OWNER will suffer financial loss if the Work is not completed within the times specified in paragraph 3.1. above, plus any extensions thereof allowed in accordance with Article 12 of the General Conditions. They also recognize the delays, expenses and difficulties involved in proving in a legal proceeding the actual loss suffered by OWNER if the Work is not completed on time. Accordingly, instead of requiring any such proof, OWNER and CONTRACTOR agree that as liquidated damages for delay (but not as penalty) CONTRACTOR shall pay OWNER the amounts set forth hereafter. Bid Schedule A - EAST PROSPECT ROAD IMPROVEMENTS Project Built Under Traffic (Poudre River Bridge to Summit View Drive) Milestone: South half of East Prospect (eastbound lanes), including the south half of the LPATH structure and top lift paving. Substantial Completion: Defined as all traffic, pedestrians and bicycles located in their final locations; all lanes and turn lanes complete; medians complete; concrete trail complete. Building demolition, landscaping and Running Deer parking lot are accepted. 1) Milestone Completion: One Thousand Eighty Dollars ($1,080) for each calendar day or fraction thereof that expires after October 13, 2006, the date for Milestone Completion of the Work until the Milestone Work is Complete. 2) Substantial Completion: One Thousand Eighty Dollars ($1,080) for each calendar day or fraction thereof that expires after April 20, 2007, the date for Substantial Completion of the Work until the Work is Substantially Complete. 3) Final Acceptance: After Substantial Completion, Five Hundred Dollars ($500) for each calendar day or fraction thereof that expires after June 8, 2007, the date for Final Payment and Acceptance until the Work is ready for Final Payment and Acceptance. Bid Schedule B - EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Substantial Completion: Defined as all traffic, pedestrians and bicycles located in their final locations; all lanes and turn lanes complete; medians 7/96 Section 00520 Page 3 complete. Landscaping, building demolition, and Running Deer parking lot are accepted. 1) Substantial Completion: One Thousand Eighty Dollars ($1,080) for each calendar day or fraction thereof that expires after October 13, 2006, the date for Substantial Completion of the Work until the Work is Substantially Complete. 2) Final Acceptance: After Substantial Completion, Five Hundred Dollars ($500) for each calendar day or fraction thereof that expires after December 15, 2006, the date for Final Payment and Acceptance until the Work is ready for Final Payment and Acceptance. ARTICLE 4. CONTRACT PRICE 4.1. OWNER shall pay CONTRACTOR for performance of the Work in accordance with the Contract Documents in current funds as follows: ($ ), $ Dollars, in accordance with Section 00300, attached and incorporated herein by this reference. ARTICLE 5. PAYMENT PROCEDURES CONTRACTOR shall submit Applications for Payment in accordance with Article 14 of the General Conditions. Applications for Payment will be processed by ENGINEER as provided in the General Conditions. 5.1. PROGRESS PAYMENTS. OWNER shall make progress payments on account of the Contract Price on the basis of CONTRACTOR's Application for Payment as recommended by ENGINEER, once each month during construction as provided below. All progress payments will be on the basis of the progress of the Work measured by the schedule of values established in paragraph 2.6 of the General Conditions and in the case of Unit Price Work based on the number of units completed, and in accordance with the General Requirements concerning Unit Price Work. 5.1.1. Prior to Substantial Completion, progress payments will be in the amount equal to the percentage indicated below, but, in each case, less the aggregate of payments previously made and less such amounts as ENGINEER shall determine, or OWNER may withhold, in accordance with paragraph 14.7 of the General Conditions. 90% of the value of Work completed until the Work has been 50% completed as determined by ENGINEER, when the retainage equals 5% of the Contract Price, and if the character and progress of the Work have been satisfactory to OWNER and ENGINEER, OWNER on recommendation of ENGINEER, may determine that as long as the character and progress of the Work remain satisfactory to them, there will be no additional retainage on account of Work completed in which case the remaining progress payments prior to Substantial Completion will be in an amount equal to 100% of the Work completed. 90% of 7/96 Section 00520 Page 4 materials and equipment not incorporated in the Work (but delivered, suitably stored and accompanied by documentation satisfactory to OWNER as provided in paragraph 14.2 of the General Conditions) may be included in the application for payment. 5.1.2. Upon Substantial Completion payment will be made in an amount sufficient to increase total payments to CONTRACTOR to 95% of the Contract Price, less such amounts as ENGINEER shall determine or OWNER may withhold in accordance with paragraph 14.7 of the General Conditions or as provided by law. 5.2. FINAL PAYMENT. Upon Final Completion and Acceptance of the Work in accordance with paragraph 14.13 of the General Conditions, OWNER shall pay the remainder of the Contract Price as recommended by ENGINEER as provided in said paragraph 14.13. ARTICLE 6. CONTRACTOR'S REPRESENTATION In order to induce OWNER to enter into this Agreement, CONTRACTOR makes the following representations: 6.1. CONTRACTOR has familiarized himself with the nature and extent of the Contract Documents, Work, site, locality, and with all local conditions and Laws and Regulations that in any manner may affect cost, progress, performance or furnishing of the Work. 6.2. CONTRACTOR has studied carefully all reports of explorations and tests of subsurface conditions and drawings of physical conditions which are identified in the Supplementary Conditions as provided in paragraph 4.2 of the General Conditions. 6.3. CONTRACTOR has obtained and carefully studied (or assumes responsibility for obtaining and carefully studying) all such examinations, investigations, explorations, tests, reports, and studies (in addition to or to supplement those referred to in paragraph 6.2 above) which pertain to the subsurface or physical condition at or contiguous to the site or otherwise may affect the cost, progress, performance or furnishing of the Work as CONTRACTOR considers necessary for the performance or furnishing of the Work at the Contract Price, within the Contract Times and in accordance with the other terms and conditions of the Contract Documents, including specifically the provisions of paragraph 4.2 of the General Conditions; and no additional examinations, investigations, explorations, tests, reports, studies or similar information or data are or will be required by CONTRACTOR for such purposes. 6.4. CONTRACTOR has reviewed and checked all information and data shown or indicated on the Contract Documents with respect to existing Underground Facilities at or contiguous to the site and assumes responsibility for the accurate location of said Underground Facilities. No additional examinations, investigations, explorations, tests, reports, studies or similar information or data in respect of said Underground Facilities are or will be required by CONTRACTOR in order to perform and furnish the Work at the Contract Price, 7/96 Section 00520 Page 5 within the Contract Times and in accordance with the other terms and conditions of the Contract Documents, including specifically the provision of paragraph 4.3. of the General Conditions. 6.5. CONTRACTOR has correlated the results of all such observations, examinations, investigations, tests, reports and data with the terms and conditions of the Contract Documents. 6.6. CONTRACTOR has given ENGINEER written notice of all conflicts, errors or discrepancies that he has discovered in the Contract Documents and the written resolution thereof by ENGINEER is acceptable to CONTRACTOR. ARTICLE 7. CONTRACT DOCUMENTS 7.1 The Contract Documents which comprise the entire Agreement between OWNER and CONTRACTOR concerning the Work consist of the General Conditions, Supplementary Conditions, those items included in the definition of “Contract Documents” in Article 1.10 of the General Conditions, and such other items as are referenced in this Article 7, all of which are incorporated herein by this reference. 7.2 Forms for use by CONTRACTOR in performing the Work and related actions in carrying out the terms of this Agreement are deemed Contract Documents and incorporated herein by this reference, and include, but are not limited to, the following: 7.2.1 Certificate of Substantial Completion 7.2.2 Certificate of Final Acceptance 7.2.3 Lien Waiver Releases 7.2.4 Consent of Surety 7.2.5 Application for Exemption Certificate 7.2.6 Application for Payment 7/96 Section 00520 Page 6 7.3 Drawings, consisting of a cover sheet and sheets numbered as follows: Sheet No. 7/96 Section 00520 Page 7 The Contract Drawings shall be stamped "Final for Construction" and dated. Any revisions made shall be clearly identified and dated. 7.4. Addenda Numbers to , inclusive. 7.5. The Contract Documents also include all written amendments and other documents amending, modifying, or supplementing the Contract Documents pursuant to paragraphs 3.5 and 3.6 of the General Conditions. 7.6. There are no Contract Documents other than those listed or incorporated by reference in this Article 7. The Contract Documents may only be amended, modified or supplemented as provided in paragraphs 3.5 and 3.6 of the General Conditions. ARTICLE 8. MISCELLANEOUS 8.1. Terms used in this Agreement which are defined in Article I of the General Conditions shall have the meanings indicated in the General Conditions. 8.2. No assignment by a party hereto of any rights under or interests in the Contract Documents will be binding on another party hereto without the written consent of the party sought to be bound; and specifically but not without limitations, moneys that may become due and moneys that are due may not be assigned without such consent (except to the extent that the effect of this restriction may be limited by law), and unless specifically stated to the contrary in any written consent to an assignment no assignment will release or discharge that assignor from any duty or responsibility under the Contract Document. 8.3. OWNER and CONTRACTOR each binds itself, its partners, successors, assigns and legal representatives to the other party hereto, its partners, successors, assigns and legal representatives in respect to all covenants, Agreement and obligations contained in the Contract Document. 7/96 Section 00520 Page 8 OWNER: CITY OF FORT COLLINS CONTRACTOR: By: ____________________________ By:_______________________________ JAMES B. O’NEILL II, CPPO, FNIGP DIRECTOR OF PURCHASING __________________________________ AND RISK MANAGEMENT Title:____________________________ Date:___________________________ Date:_____________________________ (CORPORATE SEAL) Attest: ________________________ Attest:___________________________ City Clerk Address for giving notices: Address for giving notices: P. O. Box 580 __________________________________ Fort Collins, CO 80522 __________________________________ LICENSE NO.:______________________ Approved as to Form _______________________________ Assistant City Attorney 7/96 Section 00530 Page 1 SECTION 00530 NOTICE TO PROCEED Description of Work: 5958 East Prospect Road Improvements To: This notice is to advise you: That the contract covering the above described Work has been fully executed by the CONTRACTOR and the OWNER. That the required CONTRACTOR's Performance Bond and Payment Bond have been received by the OWNER. That the OWNER has approved the said Contract Documents. Therefore, as the CONTRACTOR for the above described Work, you are hereby authorized and directed to proceed within ( ) calendar days from receipt of this notice as required by the Agreement. Dated this day of , 20__. The dates for Substantial Completion and Final Acceptance shall be _____ _____, 20_ and , 20__, respectively. City of Fort Collins OWNER By: Title: ACKNOWLEDGMENT OF NOTICE Receipt of the above Notice to Proceed is hereby acknowledged this day of , 20__. CONTRACTOR: By: Title: SECTION 00600 BONDS AND CERTIFICATES 00610 Performance Bond 00615 Payment Bond 00630 Certificate of Insurance 00635 Certificate of Substantial Completion 00640 Certificate of Final Acceptance 00650 Lien Waiver Release (CONTRACTOR) 00660 Consent of Surety 00670 Application for Exemption Certificate 7/96 Section 00610 Page 1 SECTION 00610 PERFORMANCE BOND Bond No. KNOW ALL MEN BY THESE PRESENTS: that (Firm) (Address) (an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and (Firm) (Address) hereinafter referred to as "the Surety", are held and firmly bound unto City of Fort Collins, 300 Laporte Ave, Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as the "OWNER", in the penal sum of ____________ in lawful money of the United States, for the payment of which sum well and truly to be made, we bind ourselves, successors and assigns, jointly and severally, firmly by these presents. THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a certain Agreement with the OWNER, dated the day of __________, 20__, a copy of which is hereto attached and made a part hereof for the performance of The City of Fort Collins project,5958 East Prospect Road Improvements. NOW, THEREFORE, if the Principal shall well, truly and faithfully perform its duties, all the undertakings, covenants, terms, conditions and agreements of said Agreement during the original term thereof, and any extensions thereof which may be granted by the OWNER, with or without Notice to the Surety and during the life of the guaranty period, and if the Principal shall satisfy all claims and demands incurred under such Agreement, and shall fully indemnify and save harmless the OWNER from all cost and damages which it may suffer by reason of failure to do so, and shall reimburse and repay the OWNER all outlay and expense which the OWNER may incur in making good any default then this obligation shall be void; otherwise to remain in full force and effect. 7/96 Section 00610 Page 2 PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the Agreement or to the Work to be performed thereunder or the Specifications accompanying the same shall in any way affect its obligation on this bond; and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the Agreement or to the Work or to the Specifications. PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied. PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in the State of Colorado and be acceptable to the OWNER. IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of which shall be deemed an original, this __ day of _________, 20__. IN PRESENCE OF: Principal ______________________________ ________________________________________ ______________________________ ________________________________________ (Title) ________________________________________ (Address) (Corporate Seal) IN PRESENCE OF: Other Partners _____________________________ By:_____________________________________ _____________________________ By:_____________________________________ IN PRESENCE OF: Surety _____________________________ By:_____________________________________ _____________________________ By:_____________________________________ (Address) (Surety Seal) NOTE: Date of Bond must not be prior to date of Agreement. If CONTRACTOR is Partnership, all partners should execute Bond. 7/96 Section 00615 Page 1 SECTION 00615 PAYMENT BOND Bond No. KNOW ALL MEN BY THESE PRESENTS: that (Firm) (Address) (an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and (Firm) (Address) hereinafter referred to as "the Surety", are held and firmly bound unto the City of Fort Collins, 300 Laporte Ave., Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as "the OWNER", in the penal sum of in lawful money of the United States, for the payment of which sum well and truly to be made, we bind ourselves, successors and assigns, jointly and severally, firmly by these presents. THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a certain Agreement with the OWNER, dated the day of , 20__, a copy of which is hereto attached and made a part hereof for the performance of The City of Fort Collins project, 5958 East Prospect Road Improvements. NOW, THEREFORE, if the Principal shall make payment to all persons, firms, subcontractors, and corporations furnishing materials for or performing labor in the prosecution of the Work provided for in such Agreement and any authorized extension or modification thereof, including all amounts due for materials, lubricants, repairs on machinery, equipment and tools, consumed, rented or used in connection with the construction of such Work, and all insurance premiums on said Work, and for all labor, performed in such Work whether by subcontractor or otherwise, then this obligation shall be void; otherwise to remain in full force and effect. 7/96 Section 00615 Page 2 PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the Agreement or to the Work to be performed thereunder or the Specifications accompanying the same shall in any way affect its obligation on this bond; and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the Agreement or to the Work or to the Specifications. PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied. PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in the State of Colorado and be acceptable to the OWNER. IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of which shall be deemed an original, this __ day of , 20__. IN PRESENCE OF: Principal ______________________________ By:___________________________________ ______________________________ ______________________________________ (Title) ______________________________________ (Address) (Corporate Seal) IN PRESENCE OF: Other Partners ______________________________ ______________________________________ ______________________________ ______________________________________ IN PRESENCE OF: Surety ______________________________ By:___________________________________ ______________________________ By:___________________________________ (Address) (Surety Seal) NOTE: Date of Bond must not be prior to date of Agreement. If CONTRACTOR is Partnership, all partners should execute Bond. 7/96 Section 00630 Page 1 SECTION 00630 CERTIFICATE OF INSURANCE CONTRACTOR shall insert his own standard form for Certificate of Insurance. 7/96 Section 00635 Page 1 SECTION 00635 CERTIFICATE OF SUBSTANTIAL COMPLETION TO: CITY OF FORT COLLINS (OWNER) DATE OF SUBSTANTIAL COMPLETION: PROJECT TITLE:5958 East Prospect Road Improvements _____________________________ PROJECT OR SPECIFIED PART SHALL LOCATION: Fort Collins, Colorado INCLUDE: OWNER: City of Fort Collins ____________________________ ____________________________ CONTRACTOR: ______________________________ ____________________________ CONTRACT DATE:____________________________ The Work performed under this contract has been inspected by authorized representatives of the OWNER, CONTRACTOR, and the ENGINEER and the project (or specified part of the project, as indicated above) is hereby declared to be substantially completed on the above date. A tentative list of items to be completed or corrected is appended hereto. This list may not be exhaustive, and the failure to include an item on it does not alter the responsibility of the CONTRACTOR to complete all the Work in accordance with the Contract Documents. _________________________________ ________________________________________ ENGINEER AUTHORIZED REPRESENTATIVE DATE The CONTRACTOR accepts the above Certificate of Substantial Completion and agrees to complete and correct the items on the tentative list within the time indicated. ________________________________ By: ________________________________________ CONTRACTOR AUTHORIZED REPRESENTATIVE DATE The OWNER accepts the project or specified area of the project as substantially complete and will assume full possession of the project or specified area of the project at 12:01 a.m., on . The responsibility for heat, utilities, security, and insurance under the Contract Documents shall be as set forth under "Remarks" below. CITY OF FORT COLLINS, COLORADO By: ________________________________________ OWNER AUTHORIZED REPRESENTATIVE DATE REMARKS: 7/96 Section 00640 Page 1 SECTION 00640 CERTIFICATE OF FINAL ACCEPTANCE , 20__ TO: Gentlemen: You are hereby notified that on the day of , 20__, the City of Fort Collins, Colorado, has accepted the Work completed by for the City of Fort Collins project, 5958 East Prospect Road Improvements. A check is attached hereto in the amount of $_______________________________ as Final Payment for all Work done, subject to the terms of the Contract Documents which are dated _____________ __, 20__. In conformance with the Contract Documents for this project, your obligations and guarantees will continue for the specified time from the following date:____________ __, 20__. Sincerely, OWNER: City of Fort Collins By: Title: ATTEST: Title: 7/96 Section 00650 Page 1 SECTION 00650 LIEN WAIVER RELEASE (CONTRACTOR) TO: City of Fort Collins, Colorado (OWNER) FROM: (CONTRACTOR) PROJECT:5958 East Prospect Road Improvements 1. The CONTRACTOR acknowledges having received payment, except retainage from the OWNER for all work, labor, skill and material furnished, delivered and performed by the CONTRACTOR for the OWNER or for anyone in the construction, design, improvement, alteration, addition or repair of the above described project. 2. In consideration of such payment and other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the CONTRACTOR voluntarily waives all rights, claims and liens, including but not limited to, mechanic's liens, Miller Act claims (40 U.S.C.A. 270 a and b), stop notices, equitable liens and labor and material bond rights which the CONTRACTOR may now or may afterward have, claim or assert for all and any work, labor, skill or materials furnished, delivered or performed for the construction, design, improvement, alteration, addition or repair of the above described project, against the OWNER or its officers, agents, employees or assigns, against any fund of or in the possession or control of the OWNER, against the project or against all land and the buildings on and appurtenances to the land improved by the project. 3. The CONTRACTOR affirms that all work, labor and materials, furnished, delivered or performed to or for the construction, design, improvement, alteration, addition or repair of the project were furnished, delivered or performed by the CONTRACTOR or its agents, employees, and servants, or by and through the CONTRACTOR by various Subcontractors or materialmen or their agents, employees and servants and further affirms the same have been paid in full and have released in full any and all existing or possible future mechanic's liens or rights or claims against the project or any funds in the OWNER'S possession or control concerning the project or against the OWNER or its officers, agents, employees or assigns arising out of the project. 4. The CONTRACTOR agrees to defend and hold harmless the OWNER, the lender, if any, and the Surety on the project against and from any claim hereinafter made by the CONTRACTOR'S Subcontractors, materialmen, employees, servants, agents or assigns against the project or against the OWNER or its officers, employees, agents or assigns arising out of the 7/96 Section 00650 Page 2 project for all loss, damage and costs, including reasonable attorneys fees, incurred as a result of such claims. 5. The parties acknowledge that the description of the project set forth above constitutes and adequate description of the property and improvements to which this Lien Waiver Release pertains. It is further acknowledged that this Lien Waiver Release is for the benefit of and may be relied upon by the OWNER, the lender, if any, and Surety on any labor and material bonds for the project. Signed this day of , 20__. CONTRACTOR By: Title: ATTEST: Secretary STATE OF COLORADO ) )ss. COUNTY OF LARIMER ) Subscribed and sworn to before me this day of 20__, by Witness my hand and official seal. My Commission Expires: . Notary Public 7/96 Section 00660 Page 1 SECTION 00660 CONSENT OF SURETY TO: City of Fort Collins, Colorado (hereinafter referred to as the "OWNER") CONTRACTOR:_________________________________ PROJECT: 5958 East Prospect Road Improvements CONTRACT DATE: In accordance with the provisions of the Contract between the OWNER and the CONTRACTOR as indicated above, for (Surety) on bond of hereby approves of the Final Payment to the CONTRACTOR, and agrees that Final Payment to the CONTRACTOR shall not relieve the Surety Company of any of its obligations to the OWNER, as set forth in the said Surety Company's Bond. IN WITNESS WHEREOF, the Surety Company has hereunto set its hand this day of , ____ . (Surety Company) By ATTACH: Power of Attorney and Certificate of Authority of Attorney(s)-in- Fact. Section 00670 Page 1 SECTION 00670 APPLICATION FOR EXEMPTION CERTIFICATE Section 00670 Page 2 SECTION 00700 GENERAL CONDITIONS SE SECTION 00800 SUPPLEMENTARY CONDITIONS 7/96 Section 00800 Page 1 SECTION 00800 SUPPLEMENTARY CONDITIONS Conditions of the Contract These Supplementary Conditions amend or supplement the General Conditions of the Construction Contract (EJCDC General Conditions 1910-8, 1990 edition with City of Fort Collins modifications) and other provisions of the Contract Documents as indicated below. SC-4.2 Subsurface and Physical Conditions: A. Add the following language to paragraph 4.2.1 of the General Conditions. 4.2.1.1.1 The following report(s) of exploration and tests of subsurface conditions at the site of the Work: “Wetland Mitigation Revegetation Technical Specifications”. East Prospect Road Widening Project. Fort Collins, Colorado. By Cedar Creek Associates, Dated December 2004. “Geotechnical Engineering Report and Pavement Evaluation”. East Prospect Road Improvements, Prospect Parkway to Interstate 25 Frontage Road. Fort Collins, Colorado. By Terracon, Dated June 18, 2002. Contractor may rely upon the accuracy of the technical data contained in the geotechnical documents, but not upon nontechnical data, interpretations or opinions contained therein or upon the completeness of any information in the report. B. 4.2.1.2.1 No drawing of physical conditions in or relating to existing surface or subsurface structures (except Underground Facilities referred to in Paragraph 4.3) which are at or contiguous to the site have been utilized by the Engineer in preparation of the Contract Documents, except the following: 7/96 Section 00800 Page 2 SC-5.4.8 Limits of Liability A. Add the following language at the end of paragraph 5.4.8. The limits of liability for the insurance required by the paragraph numbers of the General Conditions listed below are as follows: 5.4.1 and 5.4.2 Coverage A - Statutory Limits Coverage B - $100,000/$100,000/$500,000 5.4.3 and 5.4.5 Commercial General Liability policy will have limits of $1,000,000 combined single limits (CSL). This policy will include coverage for Explosion, Collapse, and Underground coverage unless waived by the Owner. 5.4.6 The Comprehensive Automobile Liability Insurance policy will have limits of $1,000,000 combined single limits (CSL). 5.4.9 This policy will include completed operations coverage/product liability coverage with limits of $1,000,000 combined single limits (CSL). 9/99 SECTION 00900 ADDENDA, MODIFICATIONS AND PAYMENT 00950 Contract Change Order 00960 Application for Payment 9/99 Section 00950 Page 1 SECTION 00950 CHANGE ORDER NO. PROJECT TITLE: CONTRACTOR: PROJECT NUMBER: DESCRIPTION: 1. Reason for change: 2. Description of Change: 3. Change in Contract Cost 4. Change in Contract Time: __ ORIGINAL CONTRACT COST $ .00 TOTAL APPROVED CHANGE ORDER 0.00 TOTAL PENDING CHANGE ORDER 0.00 TOTAL THIS CHANGE ORDER 0.00 TOTAL % OF THIS CHANGE ORDER TOTAL C.O.% OF ORIGNINAL CONTRACT ADJUSTED CONTRACT COST $ 0.00 (Assuming all change orders approved) _ ACCEPTED BY: DATE: Contractor's Representative ACCEPTED BY: DATE: __ Project Manager REVIEWED BY: DATE: Title: APPROVED BY: DATE: Title: APPROVED BY: DATE: Purchasing Agent over $30,000 cc: City Clerk Contractor Project File Architect Engineer Purchasing 9/997/96 Section 00960 Page 1 Section 00960 APPLICATION FOR PAYMENT PAGE 1 OF 4 OWNER: City of Fort Collins PROJECT: APPLICATION NUMBER: APPLICATION DATE: PERIOD BEGINNING: ENGINEER: CONTRACTOR: PERIOD ENDING: PROJECT NUMBER: CHANGE ORDERS Application is made for Payment as shown below in connection with Contract NUMBER DATE AMOUNT The present status of the account for this Contract is as follows: 1 2 Original Contract Amount: 3 Net Change by Change Order: Current contract Amount: $0.00 Total Completed and Stored to Date: Less Previous Applications: Amount Due this Application - Before Retainage: $0.00 Less Retainage: Net Change by Change Order $0.00 AMOUNT DUE THIS APPLICATION: $0.00 CERTIFICATION: The undersigned CONTRACTOR certifies that all obligations of CONTRACTOR incurred in connection with the Work have been satisfied as required in Paragraph 14.3. of the General Conditions of the Contract. The above Amount Due This Application is requested by the CONTRACTOR. Date: By: Payment of the above Amount Due This Application is recommended by the ENGINEER. Date: By: Payment of the above Amount Due This Application has been reviewed by the OWNER'S Project Manager. Date: By: Payment of the above Amount Due This Application is approved by the OWNER. Date: By: 7/96 Section 00960 Page 2 CONTRACT AMOUNTS APPLICATION FOR PAYMENT PAGE 2 OF 4 Work Completed Work Completed Work Completed Stored Bid This Month Previous Periods To Date Materials Total Item This Earned Percent Number Description Quantity Units Unit Price Amount Qty. Amount Qty. Amount Qty. Amount Period To Date Billed $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 TOTALS $0.00 $0.00 $0.00 $0.00 $0.00 7/96 Section 00960 Page 3 CHANGE ORDERS APPLICATION FOR PAYMENT PAGE 3 OF 4 Work Completed Work Completed Work Completed Stored Bid This Month Previous Periods To Date Materials Total Item This Earned Percent Number Description Quantity Units Unit Price Amount Qty. Amount Qty. Amount Qty. Amount Period To Date Billed $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 TOTALS CHANGE ORDERS $0.00 $0.00 $0.00 $0.00 $0.00 PROJECT TOTALS $0.00 $0.00 $0.00 $0.00 $0.00 7/96 Section 00960 Page 4 STORED MATERIALS SUMMARY PAGE 4 OF 4 On Hand Received Installed On Hand Item Invoice Previous This This This Number Number Description Application Period Period Application $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 TOTALS $0.00 $0.00 $0.00 $0.00 CITY OF FORT COLLINS, COLORADO CONTRACT DOCUMENTS FOR EAST PROSPECT ROAD IMPROVEMENTS (Cache La Poudre River to Summit View Drive) CITY OF FORT COLLINS Fort Collins, Colorado INDEX OF PROJECT SPECIFICATIONS PART 1 City of Fort Collins Contract Documents PART 2 City of Fort Collins General and Supplementary Conditions PART 3 Project Technical Specifications Prepared by: STANTEC CONSULTING, INC. 209 South Meldrum Fort Collins, Colorado 80521 970-482-5922 PART 1 City of Fort Collins, Colorado CONTRACT DOCUMENTS PART 2 City of Fort Collins, Colorado GENERAL AND SUPPLEMENTARY CONDITIONS PART 3 PROJECT TECHNICAL PROVISIONS East Prospect Road Improvements City of Fort Collins, Colorado CITY OF FORT COLLINS, COLORADO EAST PROSPECT ROAD IMPROVEMENTS PROJECT TECHNICAL SPECIFICATIONS The General Supplemental Conditions of the Construction Contract and the Colorado Department of Transportation’s (CDOT) 2005 Standard Specifications for Road and Bridge Construction control construction of this project. Where there are conditions between the two, the General Conditions shall control. The following Special Provisions supplement or modify the CDOT Standard Specifications and take precedence over the CDOT Standard Specifications and plans. When specifications or special provisions contain both English and metric (SI) units, the English units apply and are the specification requirement. Item Index Page Notice to Bidders Commencement and Completion of Work General Requirements Revision of Sections 101 & 108 – Workplace Violence Revision of Section 104 – Scope of Work Revision of Section 105 – Control of Work Revision of Section 105 – Violation of Working Time Limitation Revision of Section 106 – Control of Material Revision of Section 107 – Project Safety Planning Revision of Section 108 – Prosecution and Progress Revision of Section 203 – Proof Rolling Revision of Section 203 – Earthwork (Running Deer Parking Lot) Revision of Section 206 – Trench Excavation and Backfill (24” steel pipe, 16” HDPE) Revision of Section 206 & 603 – Excavation and Backfill for Storm and Irrigation Revision of Section 208 – Water Control and Dewatering Revision of Section 401 – Longitudinal Joints Revision of Section 401 – Plant Mix Pavement Compaction (Pneumatic Tire Rollers) Revision of Section 403 – Hot Mix Bituminous Pavement Revision of Section 406 – Cold Bituminous Pavement (Recycle) (Running Deer Parking Lot) Revision of Section 506 – Riprap (12-inch) Revision of Section 506 – Rock Work and Grade Control Structures Revision of Section 601 – Structural Concrete Revision of Section 601 – Miscellaneous Concrete Class B-Modified Revision of Section 607 – Fences and Gates Revision of Section 608 – Concrete for Trail Revision of Section 614 – Traffic Control Devices Revision of Section 619 – Pipe Casing Revision of Section 619 – Carbon Steel Pipe Revision of Section 619 – High Density Polyethylene Pipe Revision of Section 619 – Manhole and Vault Structures Revision of Section 619 - Manholes Revision of Section 619 – Valves Revision of Section 619 – Hydrostatic Testing Revision of Section 619 – Trenchless Sewer Main Restoration Revision of Section 619 – Cathodic Protection Revision of Section 620 – Field System Facilities Revision of Section 630 – Traffic Control Plan – General Revision of Section 630 – Construction Zone Traffic Control Revision of Section 702 – Superpave PG Binders Appendix A – Wetland Mitigation Revegetation Technical Specifications Appendix B – Geotechnical Report 2 City of Fort Collins, Colorado NOTICE TO BIDDERS It is recommended that bidders on this project review the work site and plan details with an authorized City representative. Prospective bidders shall contact one of the following listed authorized City representatives at least 12 house in advance of the time they wish to review the project. Engineering & Design Manager John N. Lang, P.E. Phone: (970) 221-6583 Engineering Department Fax: (970) 221-6378 City of Fort Collins 281 North College Avenue Fort Collins, CO 80522 Project Manager Kyle Lambrecht Phone: (970) 221-6605 Engineering Department Fax: (970) 221-6378 City of Fort Collins 281 North College Avenue Fort Collins, CO 80522 The above referenced individuals are the only representatives of the City with authority to provide any information, clarification or interpretation regarding the plans, specifications, and any other contract documents or requirements. Where reference is made in the plans and specifications to Owner, Department, Chief Engineer, Resident Engineer, Project Engineer, Engineer, and Inspection and Testing Agency it is understood to mean the City of Fort Collins, Colorado, representative. East Prospect Road Improvements East Prospect Road Improvements City of Fort Collins, Colorado COMMENCEMENT AND COMPLETION OF WORK The Contractor shall commence work under the Contract on or before the 14th day following the date of award unless such time for beginning the work is changed by the City in the "Notice to Proceed". Salient features to be shown on the Contractor’s Progress Schedule are: . Construction Traffic Control . Clearing and Grubbing . Removals . Roadway Earthwork . Erosion Control . Storm Sewer System . Curb, Gutter and Sidewalk . Bridge Construction . PRPA Waterline Relocation . AB Sanitary Sewer Relocation . Boxelder Sanitary Sewer Modification . Asphalt Pavement . Landscaping . Landscape Irrigation Sleeves . Lighting (by City) . Traffic Signals (relocation by City) . Signing and Striping (By City Forces) . Final Traffic Signals (By City Forces) . Utility Relocations (by others) 3 East Prospect Road Improvements City of Fort Collins, Colorado 4 CITY OF FORT COLLINS GENERAL REQUIREMENTS 1. SUMMARY OF WORK 1.1 DESCRIPTION OF WORK A. This work shall consist of clearing and grubbing, asphalt and concrete removal, curb & gutter, bridge construction, earthwork, water line, sanitary sewer, storm sewer, manhole and valve box adjustments, wetland mitigation, seeding and construction traffic control on East Prospect Road in the City of Fort Collins. B. Protection and Restoration. 1. Replace to equal or better conditions all items removed and replaced or damaged during construction. Restore all areas disturbed to match surrounding surface conditions. Also see tree protection standards. C. Construction Hours 1. Construction hours, except for emergencies, shall be limited to 7:00 a.m. to 6:00 p.m., Monday through Friday, unless otherwise authorized in writing by the Engineer. 2. Any work performed by the Contractor outside of the construction hours, whether or not authorized by the Engineer, shall entitle the Owner to deduct from compensation due to the Contractor sufficient funds to cover the Owner’s costs in providing field engineering and/or inspection services because of such work. The cost for field engineering and inspection shall be $50.00 per hour. 1.2 NOTICES TO PRIVATE OWNERS AND AUTHORITIES A. Notify private owners of adjacent property, utilities, irrigation canal, and affected governmental agencies when prosecution of the Work may affect them. B. Give notification 48 hours in advance to enable affected persons to provide for their needs when it is necessary to temporarily deny access or services. C. Contact utilities at least 48 hours prior excavating near underground utilities. D. Contact all agencies at least 72 hours prior to start of construction. Notify all agencies of the proposed scope of work schedule and any items which would affect their daily operation. E. John Lang and/or Kyle Lambrecht will be the ENGINEER (Project Engineer/Manager). John Lang 970.221.6605 Kyle Lambrecht 970.221.6605 F. Names and telephone numbers of affected agencies and utilities in the area are listed below for Contractor’s convenience. East Prospect Road Improvements City of Fort Collins, Colorado 5 2. UTILITIES Known utilities within the limits of this project are: City of Fort Collins Light and Power Doug Martine 970-224-6152 dmartine@fcgov.com CFC Utilities 700 Wood Street P.O. Box 580 Fort Collins, CO 8052 City of Fort Collins Water Roger Buffington 970-221-6814 trobinson@fcgov.com rbuffingtion@fcgov.com CFC Utilities 700 Wood Street P.O. Box 580 Fort Collins, CO 80521 City of Fort Collins Storm Glen Schlueter 970-224-6065 gschlueter@fcgov.com CFC Utilities 700 Wood Street P.O. Box 580 Fort Collins, CO 80521 City of Fort Collins Traffic Signals Dan Holland 970-221-6630 fax: 970-221-6297 dholland@fcgov.com Traffic Operations P.O. Box 580 Fort Collins, CO 80522 XCEL Gas / Overhead electric Len Hilderbrand 970-225-7848 len.hilderbrand@xcelenergy.com Xcel Energy 1901 E. Horsetooth Rd Fort Collins, CO 80525 Qwest Phone Linn Spencer 970-377-6411 lspencer@qwest.com Qwest 3351 Eastbrook Dr. 2nd Flr. Fort Collins, CO 80525 PRPA Raw Water to East Prospect Road Improvements City of Fort Collins, Colorado 6 The following utility work shall be performed by the Contractor: o Protect existing utilities through construction limits. o Adjust sewer manholes, curb stops, and water valves as shown in the plans o Relocate Anheiser Busch sanitary sewer force main through bridge area. o Relocate PRPA pressurized raw water line through bridge area. o Install Cured-in-place-pipe (CIPP) in existing Boxelder sanitation. o Provide conduit in new bridge construction for use by utility entities as shown on the plans. Utility Companies / or City of Fort Collins shall perform the following work: Comcast shall adjust pedestals as shown in the plans. No new Comcast cable lines will be installed during construction. The City of Fort Collins shall adjust water meters, fire hydrants, electric pedestals, signal and light poles, traffic controller cabinet, and traffic signal as shown in the plans. The City of Fort Collins shall relocate existing electric duct bank through the new bridge construction area. The City of Fort Collins shall make adjustments to the existing electric vaults within the project limits. Qwest shall relocate existing telephone lines through the new bridge construction area. Xcel shall place remove overhead electric lines and place electric lines underground. Xcel shall relocate existing gas line through the new bridge construction area. Poudre Valley REA will remove existing overhead electric lines through the limits of the project. ELCO water will cap and abandon existing 2” waterline from Summit View west. Utility General: The Contractor shall comply with Article 1.5 of Title 9, CRS ("Excavation Requirements") when excavation or grading is planned in the area of underground utility facilities. The Contractor shall notify all affected utilities at least two (2) business days prior to commencing such operations. Contact the Utility Notification Center of Colorado (UNCC) to have locations of UNCC registered lines marked by member companies. Calls originating within the Denver metro area use phone no. (303)534-6700; calls originating outside the Denver metro area use 1- 800-922-1987. All other underground facilities shall be located by contacting the respective company. Utility service laterals shall also be located prior to beginning excavating or grading. The location of utility facilities as shown on the plan and profile sheets, and herein described, were obtained from the East Prospect Road Improvements City of Fort Collins, Colorado 7 best available information. All costs incidental to the foregoing requirements will not be paid for separately but shall be included in the work. 3. AGENCIES Safety: Larimer County Sheriff’s Department: Occupational Safety and Health Administration Non-Emergency: 221-7177 (OSHA): 844-3061 Fire: Ambulance: Poudre Fire Authority Poudre Valley Hospital Non-Emergency: 221-6581 Non-Emergency: 484-1227 Emergency: 911 Emergency: 911 Police: City of Fort Collins Police Department Postmaster: Non-Emergency: 221-6550 US Postal Service: 225-4111 Emergency: 911 Transportation: Transfort: 221-6620 Traffic Engineering: 221-6608 4. COORDINATION 4.1 GENERAL CONTRACTOR RESPONSIBILITIES A. Coordinate operations under contract in a manner, which will facilitate progress of the Work. The Contractor shall also coordinate with the Contractor that will be conducting embankment and excavation operations within the limits of the River Bend Ponds Open Space, whose work is separate from the General Contractors contract. B. Conform to the requirements of public utilities and concerned public agencies in respect to the timing and manner of performance of operations which affect the service of such utilities, agencies, or public safety. C. Coordinate operations under contract with utility work to allow for efficient completion of the Work. D. Coordinate all operations with the adjoining property owners, business owners, and surrounding neighborhoods to provide satisfactory access at all times and keep them informed at all times. 4.2 CONFERENCES A. A Preconstruction Conference will be held prior to the start of construction. 1. Contractor shall participate in the conference accompanied by all major Subcontractors, including the Traffic Control Supervisor assigned to the project. 2. Contractor shall designate/introduce Superintendent, and major Subcontractors supervisors assigned to project. 3. The Engineer shall invite all utility companies involved. East Prospect Road Improvements City of Fort Collins, Colorado 8 4. The Utilities will be asked to designate their coordination person, provide utility plans, and their anticipated schedules. 5. The Engineer shall introduce the project Representatives. B. Additional project coordination conferences will be held prior to start of construction for coordination of the Work, refining project schedules, and utility coordination. C. Engineer may hold coordination conferences to be attended by all involved when Contractor’s operations affects, or is affected by, the work of others. 1. Contractor shall participate in such conferences accompanied by Subcontractors as required by the Engineer. 4.3 PROGRESS MEETINGS A. Contractor and Engineer’s Project Representatives shall schedule and hold regular progress meetings at least weekly and at other times as requested by the Engineer or required by the progress of the Work. B. Attendance shall include: 1. Contractor and Superintendent. 2. Owner’s Representatives. 3. Engineer and Resident Project Representative. 4. Traffic Control Supervisor 5. Others as may be requested by Contractor, Engineer or Owner. C. Minimum agenda shall include: 1. Review of work progress since last meeting. 2. Identification and discussion of problems affecting progress. 3. Review of any pending change orders. 4. Revision of Construction Schedule as appropriate. 5. Review next two weeks of work. D. The Engineer and Contractor shall agree to weekly quantities at the progress meetings. The weekly quantity sheets shall be signed by both parties. These quantity sheets, when signed, shall be final and shall be the basis for the monthly progress estimates. This process ensures accurate monthly project pay estimates. 5. CONSTRUCTION SCHEDULES 5.1 GENERAL A. The contractor shall prepare a detailed schedule of all construction operations and procurement after review of tentative schedule by parties attending the pre-construction conference. This schedule will show how the contractor intends to meet the milestones set forth. 1. No work is to begin at the site until Owner’s acceptance of the Construction Progress Schedule and Report of delivery of equipment and materials. East Prospect Road Improvements City of Fort Collins, Colorado 9 5.2 FORMAT AND SUBMISSIONS A. Prepare construction and procure schedules in a graphic format suitable for displaying scheduled and actual progress. B. Submit two copies of each schedule to Owner for review. 1. Owner will return one copy to Contractor with revisions suggested or necessary for coordination of the Work with the needs of Owner or others. C. The schedule must show how the street, landscaping and various utility work will be coordinated. 5.3 CONTENT A. Construction Progress Schedule. 1. Show the complete work sequence of construction by activity and location. 2. Show changes to traffic control. 3. Show project milestones B. Report of delivery of equipment and materials. 1. Show delivery status of critical and major items of equipment and materials. 2. Include a schedule which includes the critical path for Shop Drawings, tests, and other submittal requirements for equipment and materials, reference Section 01340. 5.4 PROGRESS REVISIONS A. Submit revised schedules and reports at weekly project coordination meetings when changes are foreseen, when requested by Owner or Engineer, and with each application for progress payment. B. Show changes occurring since previous submission. 1. Actual progress of each item to date. 2. Revised projections of progress and completion. C. Provide a narrative report as needed to define: 1. Anticipated problems, recommended actions, and their effects on the schedule. 2. The effect of changes on schedules of others. 5.5 OWNER’S RESPONSIBILITY A. Owner’s review is only for the purpose of checking conformity with the Contract Documents and assisting Contractor in coordinating the Work with the needs of the Project. B. It is not to be construed as relieving Contractor from any responsibility to determine the means, methods, techniques, sequences and procedures of construction as provided in the General Conditions. East Prospect Road Improvements City of Fort Collins, Colorado 10 6. SURVEY DATA 6.1 SURVEY REQUIREMENTS A. The Owner will provide the construction surveying for the street and landscaping improvements. City Survey Crews will perform the surveying required. B. The Contractor must submit a survey request form to the City Surveyors a minimum of 48 hours prior to needing surveying. C. If the requested surveying cannot be accomplished in the time frame requested by the Contractor, the survey personnel shall notify the Contractor with the date on which the requested work will be completed. D. Should a sudden change in the Contractor’s operations or schedule require the survey personnel to work overtime, the Contractor shall pay the additional overtime expense. E. The Contractor shall protect all survey monuments and construction stakes. If it is unavoidable to remove a survey monument or construction stakes, the Contractor is responsible for notifying the Surveyor and allowing enough time for the monuments or stakes to be relocated. The Contractor will be responsible for the cost of re-staking construction stakes and for the cost of re-establishing a destroyed monument. F. The Contractor shall be responsible for transferring the information from the construction stakes to any necessary forms and for constructing all pipelines, drainage ways, pavements, inlets, walls, and other structures in accordance with the information on the stakes and grade sheets supplied by the Owner. 7. SHOP DRAWINGS 7.1 GENERAL A. Submit Shop Drawings, Samples, and other submittals as required by individual specification sections. 1. Engineer will not accept Shop Drawings or other submittals from anyone but Contractor. B. Schedule: Reference Section 01310, Construction Schedules. Submittals received by Engineer prior to the time set forth in the approved schedule will be reviewed at any time convenient to Engineer before the time required by the schedule. C. Any need for more than one re-submission, or any other delay in obtaining Engineer’s review of submittals, will not entitle Contractor to extension of the Contract Time unless delay of the Work is directly caused by failure of Engineer to return any scheduled submittal within 10 days after receipt in his office of all information required for review of the submittals or for any other reason which prevents Engineer’s timely review. Failure of Contractor to coordinate submittals that must be reviewed together will not entitle Contractor to an extension of Contract Time or an increase in Contract Price. D. Resubmit for review a correct submittal if errors are discovered during manufacture or fabrication. East Prospect Road Improvements City of Fort Collins, Colorado 11 E. Do not use materials or equipment for which Shop Drawings or samples are required until such submittals, stamped by Contractor and properly marked by Engineer, are at the site and available to workmen. F. Do not use Shop Drawings which do not bear Engineer’s mark "NO EXCEPTION TAKEN" in the performance of the Work. Review status designations listed on Engineer’s submittal review stamp are defined as follows: 1. NO EXCEPTION TAKEN Signifies material or equipment represented by the submittal conforms with the design concept, complies with the information given in the Contract Documents and is acceptable for incorporation in the Work. Contractor is to proceed with fabrication or procurement of the items and with related work. Copies of the submittal are to be transmitted for final distribution. 2. REVISE AS NOTED Signifies material or equipment represented by the submittal conforms with the design concept, complies with the information given in the Contract Documents and is acceptable for incorporation in the Work in accordance with Engineer’s notations. Contractor is to proceed with the Work in accordance with Engineer’s notations and is to submit a revised submittal responsive to notations marked on the returned submittal or written in the letter of transmittal. 3. REJECTED Signifies material or equipment represented by the submittal does not conform with the design concept or comply with the information given in the Contract Documents and is not acceptable for use in the Work. Contractor is to submit submittals responsive to the Contract Documents. 4. FOR REFERENCE ONLY Signifies submittals which are for supplementary information only; pamphlets, general information sheets; catalog cuts, standard sheets, bulletins and similar data, all of which are useful to Engineer or Owner in design, operation, or maintenance, but which by their nature do not constitute a basis for determining that items represented thereby conform with the design concept or comply with the information given in the Contract Documents. Engineer reviews such submittals for general information but not for substance. 7.2 SHOP DRAWINGS A. Include the following information as required to define each item proposed to be furnished. 1. Detailed installation drawings showing foundation details, and clearances required for construction. 2. Relation to adjacent or critical features of the Work or materials. 3. Field dimensions, clearly identified as such. 4. Applicable standards, such as ASTM or Federal Specification numbers. 5. Drawings, catalogs or parts thereof, manufacturer’s specifications and data, instructions, performance characteristics and capacities, and other information specified or necessary: a. For Engineer to determine that the materials and equipment conform with the design concept and comply with the intent of the Contract Documents. b. For the proper erection, installation, and maintenance of the materials and equipment which Engineer will review for general information but not for substance. East Prospect Road Improvements City of Fort Collins, Colorado 12 c. For Engineer to determine what supports, anchorages, structural details, connections and services are required for materials and equipment, and the effect on contiguous or related structures, materials and equipment. 6. Complete dimensions, clearances required, design criteria, materials of construction and the like to enable Engineer to review the information effectively. B. Manufacturer’s standard drawings, schematics and diagrams: 1. Delete information not applicable to the Work. 2. Supplement standard information to provide information specifically applicable to the Work. C. Format. 1. Present in a clear and thorough manner. 2. Minimum sheet size: 8 2" x 11". 3. Clearly mark each copy to identify pertinent products and models. 4. Individually annotate standard drawings which are furnished, cross out items that do not apply, describe exactly which parts of the drawing apply to the equipment being furnished. 5. Individually annotate catalog sheets to identify applicable items. 6. Reproduction or copies of portions of Contract Documents: a. Not acceptable as complete fabrication or erection drawings. b. Acceptable when used as a drawing upon which to indicate information on erection or to identify detail drawings. 7. Clearly identify the following: a. Date of submission. b. Project title and number. c. Names of Contractor, Supplier and Manufacturer. d. Specification section number, specification article number for which items apply, intended use of item in the work, and equipment designation. e. Identify details by reference to sheet, detail, schedule or room numbers shown in the Contract Documents. f. Deviations from Contract Documents. g. Revisions on re-submittals. h. Contractor’s stamp, initialed or signed, certifying to review of submittal, verification of products, field measurements and field construction criteria, and coordination of the information within the submittal with requirements of the Work and the Contract Documents. 7.3 SUBMISSION REQUIREMENTS A. Make submittals promptly in accordance with approved schedule, and in such sequence as to cause no delay in the Work or in the work of any other contractor. B. Minimum number required: 1. Shop Drawings. a. Three (3) copies minimum, two (2) copies which will be retained by Engineer. East Prospect Road Improvements City of Fort Collins, Colorado 13 7.4 RE-SUBMISSION REQUIREMENTS A. Make corrections or changes required by Engineer and resubmit until accepted. B. In writing call Engineer’s attention to deviations that the submittal may have from the Contract Documents. C. In writing call specific attention to revisions other than those called for by Engineer on previous submissions. D. Shop Drawings. 1. Include additional drawings that may be required to show essential details of any changes proposed by Contractor along with required wiring and piping layouts. 8. CONTRACT CLOSEOUT 8.1 CLEANING AND RESTORATION A. Return the premises and adjacent properties to conditions existing or better than existing at the time the work was begun. This will include providing labor, equipment and materials for cleaning, repairing and replacing facilities damaged or soiled during construction. The Engineer will be the judge of the degree of restoration required. 8.2 PROJECT RECORD DOCUMENTS A. Maintain on the job site, and make available to the Engineer upon request, one current marked-up set of the drawings which accurately indicate all approved variations in the completed work that differ from the design information shown on the drawings. Further, these drawings should reflect all underground obstacles encountered. B. These record drawings along with any survey records, photographs and written descriptions of said work as may be required by the Engineer shall be submitted prior to project acceptance. 9. METHOD OF MEASUREMENT AND BASIS OF PAYMENT 9.1 DEFECTIVE WORK A. Owner will not pay for defective work and will not pay for repair or additional work required to bring the project to a point of acceptance. 9.2 BID PRICE A. The Total Bid Price covers all Work required by the Contract Documents. All work not specifically set forth as a pay item in the Bid Form shall be considered a subsidiary obligation of Contractor and all costs in connection therewith shall be included in the prices bid for the various items of Work. B. Prices shall include all costs in connection with the proper and successful completion of the Work, including furnishing all materials, equipment and tools; and performing all labor and supervision to fully complete the Work. East Prospect Road Improvements City of Fort Collins, Colorado 14 C. Unit prices shall govern over extensions of sums. D. Unit prices shall not be subject to re-negotiation. 9.3 ESTIMATED QUANTITIES A. All quantities stipulated in the Bid Form at unit prices are approximate and are to be used only as a basis for estimating the probable cost of the Work and for the purpose of comparing the bids submitted to the Work. The basis of payment shall be the actual amount of materials furnished and Work done. B. Contractor agrees that he will make no claim for damages, anticipated profits, or otherwise on account of any difference between the amount of Work actually performed and materials actually furnished and the estimated amount therefor. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTIONS 101 AND 108 WORKPLACE VIOLENCE Sections 101 and 108 of the Standard Specifications are hereby revised for this project as follows: Add subsection 101.86 as follows: 101.86 Workplace Violence. Workplace violence is conduct in the workplace against employees, employers, or outsiders committed by persons who either have an employment related connection with CDOT, or is a contractor working on a CDOT project. This conduct includes: (1) Physical acts against persons or their property, or against CDOT or Contractor property that are perceived to be harmful or threatening. (2) Veiled or direct verbal threats, profanity, or vicious statements or gestures that are meant to harm or create a threatening or intimidating work environment. (3) Written threats, profanity, vicious cartoons or notes that are meant to create a threatening or intimidating environment (4) Any other acts that are perceived to be threatening or intended to injure or convey hostility. Add subsection 108.051, immediately following subsection 108.05, as follows: Any representative or employee of the Contractor, or any subcontractor, who commits an act of workplace violence on the project shall be sanctioned as provided by the Contractor’s employment policies and, where appropriate, shall be reported to law enforcement authorities. At the request of either the Contractor or the Engineer, the Engineer and the Contractor shall meet to discuss appropriate actions to be taken against the representative or employee. Appropriate action may include removing the representative or employee from the project. If removal is warranted and the Contractor fails to remove the representative or employee, the Engineer may suspend the work by written notice until compliance is achieved. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 104 SCOPE OF WORK Section 104 of the Standard Specifications is hereby revised for this project as follows: Subsection 104.02 shall include: Site Conditions A. General: 1. The CONTRACTOR acknowledges that he has satisfied himself as to the nature and location of the work, the general and local conditions, particularly those bearing upon access to the site; handling, storage, and disposal of materials; availability of water, electricity and roads; uncertainties of weather, river stages, or similar physical conditions at the site; the conformation and conditions of the ground; the equipment and facilities needed preliminary to and during the execution of the work; and all other matters which can in any way affect the work or the cost thereof under this Contract. 2. The CONTRACTOR further acknowledges that he has satisfied himself as to the character, quality and quantity of surface and subsurface materials to be encountered from his inspection of the site and from reviewing any available records of exploratory work furnished by the OWNER or included in these Documents. Failure by the CONTRACTOR to acquaint himself with the physical conditions of the site and all the available information will not relieve him from responsibility for properly estimating the difficulty or cost of successfully performing the work. 3. The CONTRACTOR warrants that as a result of his examination and investigation of all the aforesaid data that he can perform the work in a good and workmanlike manner and to the satisfaction of the OWNER. The OWNER assumes no responsibility for any representations made by any of its officers or agents during or prior to the execution of this Contract, unless (1) such representations are expressly stated in the Contract, and (2) the Contract expressly provides that the responsibility therefore is assumed by the OWNER. B. Information on Site Conditions Any information obtained by the ENGINEER regarding site conditions, subsurface information, groundwater elevations, existing construction of site facilities, and similar data will be available for inspection, as applicable, at the office of the ENGINEER upon request. Such information is offered as supplementary information only. Neither the ENGINEER nor the OWNER assumes any responsibility for the completeness or interpretation of such supplementary information. East Prospect Road Improvements City of Fort Collins, Colorado C. 1. -2- REVISION OF SECTION 104 SCOPE OF WORK Differing Subsurface Conditions: a. In the event that the subsurface or latent physical conditions are found materially different from those indicated in these Documents, and differing materially from those ordinarily encountered and generally recognized as inherent in the character of work covered in these Contract Documents, the CONTRACTOR shall promptly, and before such conditions are disturbed, notify the ENGINEER in writing of such changed conditions. b. The ENGINEER will investigate such conditions promptly and following this investigation, the CONTRACTOR shall proceed with the work, unless otherwise instructed by the ENGINEER. If the ENGINEER finds that such conditions do so materially differ and cause an increase or decrease in the cost of or in the time required for performing the work, the ENGINEER will recommend to the OWNER the amount of adjustment in cost and time he considers reasonable. The OWNER will make the final decision on all Change Orders to the Contract regarding any adjustment in cost or time for completion. Underground Utilities: Known utilities and structures adjacent to or encountered in the work are shown on the Drawings. The locations shown are taken from existing records and the best information available from existing utility plans and potholing. However, it is expected that there may be some discrepancies and omissions in the locations and quantities of utilities and structures shown. Those shown are for the convenience of the CONTRACTOR only, and no responsibility is assumed by either the OWNER or the ENGINEER for their accuracy or completeness. 2. Execution Where the CONTRACTOR’s operations could cause damage or inconvenience to railway, telegraph, telephone, television, oil, gas, electricity, water, sewer, or irrigation systems, the operations shall be suspended until all arrangements necessary for the protection of these utilities and services have been made by the CONTRACTOR. 1. Notify all utility offices which are affected by the construction operation at least 48 hours in advance. Under no circumstances expose any utility without first obtaining permission from the appropriate agency. Once permission has been granted, locate, expose, and provide temporary support for all existing underground utilities. 2. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 104 SCOPE OF WORK 3. The CONTRACTOR shall protect all utility poles from damage. If interfering power poles, telephone poles, guy wires, or anchors are encountered, notify the ENGINEER and the appropriate utility company at least 48 hours in advance of construction operations to permit the necessary arrangements for protection or relocation of the interfering structure. 4. The CONTRACTOR shall be solely and directly responsible to the owner and operators of such properties for any damage, injury, expense, loss, inconvenience, delay, suits, actions, or claims of any character brought because of any injuries or damage which may result from the construction operations under this Contract. 5. Neither the OWNER nor its officers or agents shall be responsible to the CONTRACTOR for damages as a result of the CONTRACTOR’s failure to protect utilities encountered in the work. 6. If the CONTRACTOR, while performing the Contract, discovers utility facilities not identified in the Drawings or Specifications, he shall immediately notify the OWNER, utility, and the ENGINEER in writing. 7. In the event of interruption to domestic water, sewer, storm drain, or other utility services as a result of accidental breakage due to construction operations, promptly notify the proper authority. Cooperate with said authority in the restoration of service as promptly as possible and bear all costs of repair. 8. The CONTRACTOR shall replace, at his own expense, any and all other existing utilities or structures removed or damaged during construction, unless otherwise provided for in these Contract Documents or ordered by the ENGINEER. 9. Interfering Structures - The CONTRACTOR shall take necessary precautions to prevent damage to existing structures whether on the surface, aboveground, or underground. An attempt has been made to show major structures on the Drawings. The completeness and accuracy cannot be guaranteed, and it is presented simply as a guide to avoid known possible difficulties. 10. Field Relocation - During the progress of construction, it is expected that minor relocations of the work will be necessary. Such relocations shall be made only by direction of the ENGINEER. If existing structures are encountered that prevent the construction, and that are not properly shown on the Drawings, notify the ENGINEER before continuing with the construction in order that the ENGINEER may make such field revision as necessary to avoid conflict with the existing structures. If the CONTRACTOR shall fail to so notify the ENGINEER when an existing structure is encountered, and shall proceed with the construction despite the interference, he shall do so at his own risk. East Prospect Road Improvements City of Fort Collins, Colorado D. E. -4- REVISION OF SECTION 104 SCOPE OF WORK Easements: 1. Where portions of the work are located on public or private property, easements and permits will be obtained by the OWNER. Easements will provide for the use of the property for construction purposes to the extent indicated on the easements. Copies of these easements and permits are available upon request to the OWNER. It shall be the CONTRACTOR’s responsibility to determine the adequacy of the easement obtained in every case and to abide by all requirements and provisions of the easement. The CONTRACTOR shall confine his construction operations to within the easement limits or make special arrangements with the property owners or appropriate public agency for the additional area required. Any damage to property, either inside or outside the limits of the easements provided by the OWNER, shall be the responsibility of the CONTRACTOR as specified herein. The CONTRACTOR shall remove, protect, and replace all fences or other items encountered on public or private property. Before final payment will be authorized by the ENGINEER, the CONTRACTOR will be required to furnish the OWNER with written releases from property owners or public agencies where side agreements or special easements have been made by the CONTRACTOR or where the CONTRACTOR’s operations, for any reason, have not been kept within the construction right-of-way obtained by the OWNER. 2. It is anticipated that the required easements and permits will be obtained before construction is started. However, should the procurement of any easement or permit be delayed, the CONTRACTOR shall schedule and perform the work around these areas until such a time as the easement or permit has been secured. Land Monuments: The CONTRACTOR shall notify the ENGINEER of any existing Federal, State, Town, County, and private land monuments encountered. Private monuments shall be preserved, or replaced by a licensed surveyor at the CONTRACTOR’s expense. When Government monuments are encountered, the CONTRACTOR shall notify the ENGINEER at least two (2) weeks in advance of the proposed construction in order that the ENGINEER will have ample opportunity to notify the proper authority and reference these monuments for later replacement. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 104 SCOPE OF WORK Subsection 104.05 shall include: Contractors Use of Premises The CONTRACTOR may use the OWNER’s property designated within the construction limits shown on the Plans for equipment and materials as long as he confines his operations to those permitted by local laws, ordinance and permits and meet the following requirements: 1. 2. Do not unreasonably encumber site with materials or equipment. Assume full responsibility for protection and safekeeping of products stored on premise. Move any stored products which interfere with operations of the OWNER. Obtain and pay for use of additional storage or work areas needed for operations. 3. 4. Limits of Construction The CONTRACTOR must maintain all of his construction activities within the OWNER’s property and/or construction easements and limits of the project, or other stated areas, unless permits and/or written permission are obtained by the CONTRACTOR, from appropriate authorities or private property owners, outside of these areas. Contractor to fence all easements and work areas. The temporary permits must be secured and paid for by the CONTRACTOR at no extra cost to the OWNER. Any temporary permits secured must be in writing and a copy of same provided to the ENGINEER. Security The CONTRACTOR shall at all times be responsible for the security of his facilities and equipment. The OWNER will not take responsibility for missing or damaged equipment, tools, or personal belongings of the CONTRACTOR. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 105 CONTROL OF WORK Section 105 of the Standard Specifications is hereby revised for this project as follows: Subsection 105.02 shall be replaced with: Submittals A. B. Requirements: 1. Where required by the Specifications, the CONTRACTOR shall submit descriptive information that will enable the ENGINEER to determine whether the CONTRACTOR’s proposed materials, equipment, methods of work are in general conformance to the design concept and in accordance with the Drawings and Specifications. The information submitted may consist of drawings, specifications, descriptive data, certificates, samples, test results, product data, and such other information, all as specifically required in the Specifications. In some instances, specified submittal information describes some, but not all features of the material, equipment, or method of work. 2. The CONTRACTOR shall be responsible for the accuracy and completeness of the information contained in each submittal and shall assure that the material, equipment, or method of work shall be as described in the submittal. The CONTRACTOR shall verify that all features of all products conform to the requirements of the Drawings and Specifications. The CONTRACTOR shall ensure that there is no conflict with other submittals and notify the ENGINEER in each case where its submittal may affect the work of another CONTRACTOR or the OWNER. The CONTRACTOR shall ensure coordination of submittals among the related crafts and subcontractors. 3. Submittals will be reviewed for overall design intent and returned to CONTRACTOR with action to be indicated by the ENGINEER. It shall be the CONTRACTOR’s responsibility to assure that previously accepted documents are destroyed when they are superseded by a resubmittal as such. 4. It shall be the CONTRACTOR’s responsibility to ensure that required items are corrected and resubmitted. Any work done before approval shall be at the CONTRACTOR’s own risk. Submittal Procedure: 1. Unless a different number is called for in the individual sections, four (4) copies of each submittal and sample are required, two (2) of which will be retained by the ENGINEER. The CONTRACTOR shall receive two (2) copies in return. Faxed submittals will not be accepted. 2. Submittals that are related to or affect each other shall be forwarded simultaneously as a package to facilitate coordinated review. Uncoordinated submittals will be rejected. East Prospect Road Improvements City of Fort Collins, Colorado C. -2- REVISION OF SECTION 105 CONTROL OF WORK If the items or system proposed are acceptable but the major part of the individual drawings or documents are incomplete or require revision, the submittal will be returned with requirements for completion. 4. The right is reserved for the ENGINEER to require submittals in addition to those called for in individual sections. 5. Submittals regarding material and equipment shall be submitted directly to the ENGINEER and will be accompanied by a transmittal form. A separate form shall be used for each specific item, class of material, equipment, and items specified in separate discrete sections for which the submittal is required. Submittals for various items shall be made with a single form when the items taken together constitute a manufacturer’s package or are so functionally related that expediency indicates checking or review of the group or package as a whole. 6. A unique number, sequentially assigned, shall be noted on the transmittal form accompanying each item submitted. Original submittal numbers shall have the following format: "XXX-Y;" where "XXX" is the originally assigned submittal number and "Y" is a sequential letter assigned for resubmittals (Le., A, B, or C being the first, second and third resubmittals, respectively). Submittal 25B, for example, is the second resubmittal of Submittal 25. 7. If the CONTRACTOR proposes to provide material, equipment, or method of work that deviates from the Contract Documents, it shall indicate so under "deviations" on the transmittal form accompanying the submittal copies. 8. Submittals that do not have all the information required to be submitted, including deviations, are not acceptable and will be returned without review. Review Procedure: 1. Submittals are specified for those features and characteristics of materials, equipment, and methods of operation that can be selected based on the CONTRACTOR’s judgment of their conformance to the requirements of the Drawing and Specifications. Other features and characteristics are specified in a manner that enables the CONTRACTOR to determine acceptable options without submittals. The review procedure is based on the CONTRACTOR’s guarantee that all features and characteristics not requiring submittals conform to the Drawings and Specifications. Review shall not extend to means, methods, techniques, sequences, or procedures of construction or to verifying quantities, dimensions, weights or gages, or fabrication processes (except where specifically indicated or required by the Specifications) of separate items, and as such, will not indicate approval of the assembly in which the item functions. 3. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 105 CONTROL OF WORK 2. Unless otherwise specified, within twenty-one (21) calendar days after receipt of the submittal, the ENGINEER will review the submittal and return copies. The returned submittal will indicate one of the following actions: a. If the review indicates that the material, equipment, or work method complies with the Specifications, submittal copies will be marked "NO EXCEPTIONS TAKE;N". In this event, the CONTRACTOR may begin to implement the work method or incorporate the material or equipment covered by the submittal. b. If the review indicates limited corrections are required, copies will be marked "Furnish as noted". The CONTRACTOR may begin implementing the work method or incorporating the material and equipment covered by the submittal in accordance with the noted corrections. Where submittal information will be incorporated in Operation and Maintenance data, a corrected copy shall be provided. c. If the review indicates that the submittal is insufficient or contains incorrect data, copies will be marked "REVISE AND RESUBMIT". Except at its own risk, the CONTRACTOR shall not undertake work covered by this submittal until it has been revised, resubmitted and returned marked either "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED". d. If the review indicates that the material, equipment, or work method do not comply with the Specifications, copies of the submittal will be marked "REJECTED". Submittals with deviations that have not been identified clearly may be rejected. Except at its own risk, the CONTRACTOR shall not undertake the work covered by such submittals until a new submittal is made and returned marked either "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED". D. Drawing: 1. The term "shop drawings" includes drawings, diagrams, layouts, schematic, descriptive literature, illustrations schedules performance and test data, and similar materials furnished by CONTRACTOR to explain in detail specific portions of the work required by the Contract 2. CONTRACTOR shall coordinate all such drawings, and review them for legibility, accuracy, completeness and compliance with contract requirements and shall indicate this approval thereon as evidence of such coordination and review. Shop drawing submitted to the ENGINEER without evidence of CONTRACTOR’s approval will be returned for resubmission. East Prospect Road Improvements City of Fort Collins, Colorado E. F. -4- REVISION OF SECTION 105 CONTROL OF WORK 3. Shop drawing shall be clearly identified with the name and project number of this contract, and references to applicable specification paragraphs and contract drawings. When catalog pages are submitted, applicable items shall be clearly identified. 4. CONTRACTOR shall stamp his approval on shop drawings prior to submission to the ENGINEER as indication of his checking and verification of dimensions and coordination with interrelated items. Stamp shall read: "(CONTRACTOR’s Name) represents that we have determined and verified all field dimensions and measurements, field construction criteria, materials, catalog numbers and similar data, and that we have checked with the requirements of the Specifications and Drawings, the Contract Documents, and General Cond itions". Marks on drawings by CONTRACTOR shall not be in red. Any marks by CONTRACTOR shall be duplicated on all copies submitted. 5. If shop drawings show variations from contract requirements, CONTRACTOR shall describe such variations in writing, separate from the drawings, at time of submission. All such variations must be approved by the ENGINEER. If ENGINEER approves any such variations, he shall issue an appropriate contract modification, except that, if the variation is minor and does not involve a change in price or in time of performance, a modification need not be issued. 6. Should the CONTRACTOR propose any item on his shop drawings or incorporate an item into the work, and that item should subsequently prove to be defective or otherwise unsatisfactory, (regardless of the ENGINEER’s preliminary review), the CONTRACTOR shall, at his own expense, replace the item with another item that will perform satisfactorily. Certificates: For those items called for in individual sections, furnish six (6) certificates of compliance from manufacturers or suppliers certifying that materials or equipment being furnished under the Contract comply with the requirements of these Specifications. Samples: Samples shall be sufficient in size to clearly illustrate functional characteristics and full range of color, texture, and pattern. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 105 CONTROL OF WORK G. Effect of Review of CONTRACTOR’s Submittals: Review of drawings, data, methods of work, or information regarding materials or equipment the CONTRACTOR proposes to provide, shall not relieve the contractor of its responsibility for errors therein and shall not be regarded as an assumption of risks or liability by the ENGINEER or the OWNER, or by any officer or employee thereof, and the CONTRACTOR shall have no claim under the Contract on account of the failure or partial failure, of the method of work, material, or equipment so reviewed. A mark of "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED" shall mean that the OWNER has no objection to the CONTRACTOR, upon its own responsibility, using the plan or method of work proposed, or providing the materials or equipment proposed. Subsection 105.04 shall be revised as follows: Delete the second paragraph and replace with the following: In case of discrepancy the order of precedence is as follows: A. B. General Conditions of the Construction Contract Special Provisions 1. Project Specifications 2. Standard Special Provisions Plans 1. Detailed Plans 2. Standard Plans Calculated dimensions will govern over scaled dimensions. Supplemental Specifications Standard Specifications C. D. E. Subsection 105.05 shall include: Coordination with landowners. A. The CONTRACTOR shall be responsible to coordinate all work activities with private property owners and tenants along the project corridor. Access shall be maintained at all times. The contractor shall identify his method of maintaining these accesses on the Construction Traffic Control plans (see Traffic Control - General). East Prospect Road Improvements City of Fort Collins, Colorado Coordination with Traffic Engineer Subsection 105.07 shall include: The CONTRACTOR shall coordinate with the Owner’s Traffic Engineer for all traffic control activities. A. The CONTRACTOR shall coordinate with the Owner’s Traffic Engineer for removal and installation of all traffic signal equipment. B. The CONTRACTOR shall coordinate with the Owner’s Traffic Engineer for installation of all signing and striping. The CONTRACTOR is responsible for removal of signing and striping. C. -6- REVISION OF SECTION 105 CONTROL OF WORK Subsection 105.08 shall include: Surveying Coordination 1. The OWNER will provide construction surveying for the project. City Survey Crews will perform the surveying required. 2. The CONTRACTOR must submit a survey request form to the City Surveyors a minimum of 48 hours prior to needing surveying. 3. If the requested surveying cannot be accomplished in the time frame requested by the CONTRACTOR, the survey personnel shall notify the CONTRACTOR with the date on which the requested work will be completed. 4. Should a sudden change in the CONTRACTOR’s operations or schedule require the survey personnel to work overtime, the CONTRACTOR shall pay the additional overtime expense. 5. The CONTRACTOR shall protect all survey monuments and construction stakes. If it is unavoidable to remove a survey monument or construction stakes, the CONTRACTOR is responsible for notifying the Surveyor and allowing enough time for the monuments or stakes to be relocated. The CONTRACTOR will be responsible for the cost of restaking construction stakes and for the cost of reestablishing a destroyed monument. 6. The CONTRACTOR shall be responsible for transferring the information from the construction staked to any necessary forms and for constructing all pipelines, drainage ways, pavements, inlets, walls, and other structures in accordance with the information on the stakes and grade sheets supplied by the OWNER. D. The owner maintains ownership of all removed signs and posts. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 105 CONTROL OF WORK Subsection 105 of the Standard Specification is hereby revised as follows: Subsection 105.10 shall include the following: 1.1 UTILITIES A. Furnish all temporary utilities necessary for construction. B. Make arrangements with Owner as to the amount of water required and time when water will be needed. 1. Meters may be obtained through the Water Utility Meter Shop at 221-6759 2. Unnecessary waste of water will not be tolerated. C. Furnish necessary water trucks, pipes, hoses, nozzles, and tools and perform all necessary labor. Subsection 105.11 shall include the following: The Contractor shall keep the Engineer informed of his future construction operations to facilitate scheduling of required inspection, measuring for pay quantities, and sampling. The Contractor shall notify the Engineer a minimum of 24 hours in advance of starting any construction operation that will require inspection, measuring for pay quantities, or sampling. Failure of the Contractor to provide such notice will relieve the owner and the Engineer from any responsibility for additional costs of delays caused by such failure. Inspection of the work or materials shall not relieve the Contractor of any of his obligations to fulfill his contract as prescribed. Work and materials not meeting specifications shall be corrected and unsuitable work or materials may be rejected, notwithstanding that such work or materials have been previously inspected by the Engineer or that payment therefore has been included in the progress estimate. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 105 VIOLATION OF WORKING TIME LIMITATION Section 105 of the Standard Specifications is hereby revised for this project as follows: Subsection 105.03 shall include the following: If there is a violation of the working time limitations for traffic control as set forth in the special provisions, a written notice to stop work will be imposed on the Contractor at the start of the next working day. Work shall not resume until the Contractor assures the Engineer, in writing, that there will not be a reoccurrence of the working time violation. If more violations take place, the Engineer will notify the Contractor in writing that there will be a price reduction charge for each incident in accordance with this specification. This incident price reduction charge will be deducted from any money due the Contractor. This price reduction will not be considered a penalty but will be a price reduction for failure to perform traffic control in compliance with the Contract. An incident is any violation up to 30 minutes in duration. Each 30 minutes or increment thereof will be considered as an incident. A price reduction will be assessed for each successive or cumulative 30 minute period in violation of the working time limitations, as determined by the Engineer. The price reduction for each incident will increase at a progressive rate starting with $150 for the second incident and increasing to $1200 for the fifth and subsequent incidents in accordance with the following schedule. A 15 minute grace period will be allowed at the beginning of the second incident on the project before the price reduction is applied. This 15 minute grace period applies only to the second incident. The number of incident charges will be accumulative throughout the duration of the Contract. PRICE REDUCTION SCHEDULE Incident Incident Rate Total Price Reduction 1st Notice to Stop Work ---- 2nd $150 $150 3rd 300 450 4th 600 1,050 5th 1,200 2,250 6th 1,200 3,450 Etc. 1,200 4,650 Etc. Etc. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 106 CONTROL OF MATERIAL Section 106 of the Standard Specifications is hereby revised for this project as follows: Subsection 106.01 shall include: Substitutions and Product Options A. Description: 1. 2. 3. This section describes the procedure required by the CONTRACTOR for product substitutions. Requests for Substitution: a. Base all bids on materials, equipment and procedures specified. b. Certain types of equipment and kinds of material are described in specifications by means of trade names and catalog numbers, and/or manufacturer’s names. Where this occurs, it is not intended to exclude from consideration such types of equipment and kinds of material bearing other trade names, catalog numbers and/or manufacturer’s names, capable of accomplishing purpose of types of equipment or kinds of material specifically indicated. c. Other types of equipment and kinds of material may be acceptable to the OWNER and ENGINEER. d. Types of equipment, kinds of material and methods of construction, if not specifically indicated must be approved in writing by ENGINEER and the OWNER. Submission of Requests for Substitution: a. After Notice to Proceed, the OWNER/ENGINEER will consider written requests for substitutions of products, materials, systems or other items. b. The ENGINEER reserves the right to require substitute items to comply color and pattern-wise with base specified items, if necessary to secure "design intent". c. Submit six (6) copies of request for substitution. Include in request: 1) Complete data substantiating compliance of proposed substitute with Contract Documents. East Prospect Road Improvements City of Fort Collins, Colorado 2) d. -2- REVISION OF SECTION 106 CONTROL OF MATERIAL For products: i. Product identification, including manufacturer’s name. ii. Manufacturer’s literature, marked to indicate specific model, type, size, and options to be considered: Product description; performance and test data; reference standards; difference in power demand; dimensional differences for specified unit. iii. Name and address of similar projects on which product was used, date of installation, and field performance data. 3) For construction methods: i. Detailed description of proposed method. ii. Drawings illustrating methods. 4) Itemized comparison of proposed substitution with product or method specified. 5) 6) Data relating to changes in construction schedule. Relation to separate contracts. 7) Accurate cost data on proposed substitution in comparison with product or method specified. In making request for substitution, or in using an approved substitute item, Supplier/Manufacturer represents: 1) He has personally investigated proposed product or method, and has determined that it is equal or superior in all respects to that specified and that it will perform function for which it is intended. 2) He will provide same guarantee for substitute item as for product or method specified. 3) He will coordinate installation of accepted substitution into work, to include building modifications if necessary, making such changes as may be required for work to be complete in all aspects. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 106 CONTROL OF MATERIAL 4) He waives all claims for additional costs related to substitution which subsequently become apparent. 4. Substitutions: Request sufficiently in advance to avoid delay in construction. 5. CONTRACTOR’s Option: a. For products specified only by reference standards, select any product meeting standards by any manufacturer, indicate selected type in submission. b. For products specified by naming several products or manufacturers, select any product and manufacturer named, indicate selected type in submission. c. For products specified by naming one or more products, but indicating option of selecting equivalent products by stating "or equivalent" after specified product, CONTRACTOR must submit request, as required for substitution, for any product not specifically named. 6. Rejection of Substitution or Optional Item: Substitutions and/or options will not be considered if They are indicated or implied on shop drawings, or project data submittals, without formal request submitted in accordance with this section. Subsection 106.03 shall include: Materials Testing A. Provide such equipment and facilities as are required for conducting field tests and for collecting and forwarding samples. Do not use any materials or equipment represented by samples until tests, if required, have been made and the materials or equipment found to be acceptable. Any product which becomes unfit for use after approval thereof shall not be incorporated into the work. B. Tests shall be made by an accredited testing laboratory selected by the OWNER. Except as otherwise provided, sampling and testing of all materials and the laboratory methods and testing equipment shall be in accordance with the latest standards and tentative methods of the American Society for Testing Materials (ASTM), and the American Association of Highway and Transportation Officials (AASHTO). East Prospect Road Improvements City of Fort Collins, Colorado C. -4- REVISION OF SECTION 106 CONTROL OF MATERIAL Where additional or specific information concerning testing methods, sample sizes, etc., is required, such information is included under the applicable sections of the Specifications. Any modification of, or elaboration on, these test procedures which may be included for specific materials under their respective sections in the Specifications shall take precedence over these procedures. D. E. 1. Owners Responsibilities a. The OWNER shall be responsible for and shall pay all costs in connection with the following testing: b. Soils compaction tests. c. Trench backfill. d. Pipe and structural bedding. d. Tests not called for by the Specifications of materials delivered to the site. e. Concrete tests. f. Pavement tests Contractors Responsibilities In addition to those inspections and tests called for in the General Conditions, CONTRACTOR shall also be responsible for and shall pay all costs in connection with testing required for the following: a. Testing of concrete manholes. b. Concrete materials and mix designs. c. Design of asphalt mixtures. d. Gradation tests for embankment, fill and backfill materials. e. All performance and field-testing specifically called for by the Specifications. f. All retesting for work or materials found defective or unsatisfactory, including tests covered above. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 106 CONTROL OF MATERIAL F. Transmittal of Test Reports Written reports of tests and engineering data furnished by CONTRACTOR for ENGINEER’s review of materials and equipment proposed to be used in the work shall be submitted as specified for Shop Drawings. The testing laboratory retained by the OWNER or ENGINEER will furnish three (3) copies of a written report of each test performed by laboratory personnel in the field or laboratory. Two (2) copies of each test report will be transmitted to the ENGINEER and one (1) copy to the CONTRACTOR within seven (7) days after each test is completed. . East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 107 PROJECT SAFETY PLANNING Section 107 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 107.06 and replace with the following: 107.06. Safety, Health, and Sanitation Provisions. (a) Contractor Responsibilities. The Contractor shall ensure compliance with applicable Federal, State, and local laws, rules, regulations, and guidelines governing safety, health and sanitation, including but not limited to the Project Safety Management Plan (Plan) described below, the Occupational Safety and Health Act, 29 CFR 1910, 29 CFR 1926, Mine Safety and Health Administration (MSHA), Title 30 CFR, the “Colorado Work Zone Best Practices Safety Guide”, national consensus standards, and the Drug-Free Workplace Act (Public Law 100-690 Title V, subtitle D, 41 USC 701 et seq.). The Contractor shall provide all safeguards, safety devices, and protective equipment, and shall take all other actions necessary to protect the life, safety and health of persons working at or visiting the project site, and of the public and property in connection with the performance of the work covered by the Contract. In the case of conflicting requirements, the more stringent of the requirements shall apply. The Contractor shall require that all operations and work practices by Contractor, subcontractors, suppliers, and Department personnel comply with the provisions of the Plan. (b) Safety Officer. Prior to the start of construction, the Contractor shall designate a Safety Officer and an alternate, who shall be responsible for the coordination of safety activities, and preparation and implementation of the Plan. (c) Competent Persons. Prior to the start of construction, the Contractor shall designate at least one competent person for each of the construction activities being completed. Construction activities and safety considerations that must be addressed shall include, but are not limited to: lead abatement, hearing protection, respiratory protection, rigging, assured grounding, scaffolding, fall protection, cranes, trenching and excavating, steel erection, underground construction (including caissons and cofferdams), demolition, blasting and the use of explosives, stairways and ladders, asbestos, and confined space. The appropriate competent persons shall be present on the project site at all times during construction activities. A competent person is an individual who, by way of training, experience, or combination thereof, is knowledgeable of applicable standards, is capable of identifying existing and predictable workplace hazards relating to a specific construction activity, is designated by the employer, and has authority to take appropriate actions. (d) Project Safety Management Plan. Prior to the start of construction, the Contractor shall prepare a written Project Safety Management Plan (Plan) which shall be specific to the project. The Plan shall include: (1) Designation of a Safety Officer and an alternate, and competent persons for each construction activity as described above. (2) A list of all significant and/or high-risk construction activities and safety considerations as described above, and a hazard assessment for each. (3) Direction as to whether engineering, administrative, personal protection measures, training, or a combination thereof, shall be implemented to address the hazards identified in (2) above. (4) Provisions for field safety meetings. The Contractor shall conduct field safety meetings at the frequency specified in the Plan, once per week at a minimum. The Contractor shall encourage participation by all persons working at the project site. Participants at these meetings shall discuss specific construction activities for that work period, results from safety inspections, required personal protective equipment, and all other necessary safety precautions. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 107 PROJECT SAFETY PLANNING (5) Provisions for project safety meetings. The Contractor shall conduct project safety meetings to discuss accidents, incidents, safety goals, near misses, and results of safety inspections. The Contractor shall notify the Engineer of the time, date, and location of these meetings, shall require participation by all persons (including Department personnel) working at the project site, and shall track attendance through sign-up lists. (6) Procedures for assuring compliance by subcontractors, suppliers, and authorized visitors to the project. In addition, the Plan shall specify the measures that will be taken to discourage unauthorized personnel from entering the site. (7) Procedures to be followed in cases where workers are suspected of drug or alcohol impairment. (8) Provisions for project safety inspections. The Contractor shall conduct regular project safety inspections at the frequency specified in the Plan, once per month at a minimum. The Contractor shall maintain documentation on the project site, including the date of these inspections, the findings, and the corrective measures taken to address the findings. (9) Procedures to be followed to correct violations of the Plan by any personnel. (10) The notification, investigation, and implementation procedures that the Contractor shall follow in the case of a safety stand down. (11) The Contractor’s certification as follows: By authorized signature below, (Contractor name), hereinafter referred to as 'the Contractor', hereby certifies that this Project Safety Management Plan (Plan) complies with and meets applicable Federal, State, and local laws, rules, regulations and guidelines governing safety, health and sanitation, including but not limited to the Occupational Safety and Health Act, 29 CFR 1910, 29 CFR 1926, Mine Safety and Health Administration (MSHA), Title 30 CFR, the “Colorado Work Zone Best Practices Safety Guide”, national consensus standards, and the Drug-Free Workplace Act (Public Law 100-690 Title V, subtitle D, 41 USC 701 et seq.). All operations and work practices of the Contractor will comply with this Plan. The Contractor requires that all subcontractors, suppliers and Department personnel comply with this Plan. _______________________________________________________ (Signature of Contractor’s Safety Officer or alternate) _______________________________________________________ Title _______________________________________________________ Date The Contractor shall submit the Plan to the Engineer for the project records, and shall provide updates to the Plan as necessary. An up-to-date copy of the Plan shall be on the project site in the Contractor’s possession at all times. (e) Project Safety & Health Requirements. All personnel on the project site shall wear the following personal protective equipment (PPE) at all times when in the State Highway Right of Way, except when in their vehicles: East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 107 PROJECT SAFETY PLANNING (1) Head protection and high visibility apparel, reflectorized for night use, and footwear, all of which shall comply with the latest appropriate national consensus standards. (2) All other PPE that is stipulated by the Plan. All PPE shall comply with the latest appropriate national consensus standards. (f) Safety Stand-Down. The Engineer may immediately suspend all or part of any work in the case of an accident (including property damage), or catastrophe (three or more persons hospitalized in a single incident), or other situation presenting an imminent danger to life or health, such as a near miss, violation of the Plan, and/or presence of a hazardous situation. In the case of a worksite fatality directly related to the Contractor’s or any subcontractor’s work operations, the safety stand-down shall be mandatory. In the case of a traffic fatality unrelated to a work-zone incident in the opinion of the Engineer, the safety stand-down will not be mandatory. During any mandatory safety stand-down due to a fatality, all work on the project shall cease, except that work deemed necessary by the Engineer to immediately correct unsafe conditions. The Contractor shall be allowed to resume operations only after providing documentation, certified by the Safety Officer or alternate, regarding the corrective actions taken to prevent recurrence. The Contractor may be granted a non- compensable, excusable delay, up to three days, for the period of time during which no work was pursued due to each safety stand-down. (g) Regulatory Enforcement Actions. The Contractor shall provide written notifications of all Regulatory agency actions relating to safety to the Engineer. All costs associated with the preparation and implementation of the Plan, and complying with all safety, health, and sanitation provisions and requirements will not be measured and paid for separately, but shall be included in the work. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 108 PROSECUTION AND PROGRESS Subsection 108 of the Standard Specifications is hereby revised as follows: Subsection 108.07 shall include the following: Modifications to Time of Completion in the Approved Schedule A. The date of beginning and the time for completion of the work are essential conditions of the Contract Documents and the work embraced shall be commenced on a date specified in the Notice to Proceed. The Contractor will proceed with the work at such rate of progress to ensure full completion within the contract time. It is expressly understood and agreed, by and between the Contractor and the Owner that the contract time for the completion of the work described herein is a reasonable time, taking into consideration the climatic and other factors prevailing in the locality of the work. Every effort shall be made by the Contractor to complete the project within the "Contract Time" shown in the proposal. The "Contract Time" anticipates "Normal" weather and climate conditions in and around the vicinity of the Project site during the times of year that the construction will be carried out. Extensions of time based upon weather conditions shall be granted only if the Contractor demonstrates clearly that such conditions were "unusually severe," would not have been reasonably anticipated, and that such conditions adversely affected the Contractor’s work and thus required additional time to complete the work. The following specifies the procedure for the determination of time extensions for unusually severe weather. The listing below defines the anticipated number of calendar days lost to adverse weather for each month and is based upon National Oceanic and Atmospheric Administration (NOAA) or similar data for the geographic location of the project. Monthly Anticipated Calendar Days Lost to Adverse Weather Conditions JAN FEB MAR APR MA Y JUN JUL AUG SEP OCT NOV DEC (7) (4) (4) (4) (6) (3) (4) (2) (3) (3) (2) (5) The above schedule of anticipated adverse weather will constitute the base line for monthly (or portion thereof) weather time evaluations. Upon acknowledgment of the Notice to Proceed and continuing throughout the contract on a monthly basis, actual adverse weather days and the impact of adverse weather days that delay the work will be recorded on a day-to-day basis. It is assumed that the work will be carried out Mondays through Fridays (holidays excepted) unless an approved construction schedule or written authorization from the Owner indicates otherwise. The number of days of delayed work due to adverse weather or the impact thereof will then be compared to the monthly adverse weather schedule above. An actual adverse weather day must prevent work for 50 percent or more of the East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 108 PROSECUTION AND PROGRESS Contractor’s workday, delay work critical to the timely completion of the project, and be documented by the Contractor. The City Representative observing the construction shall determine on a daily basis whether or not work can proceed or if work is delayed due to adverse weather or the effects thereof. The Contractor shall notify the Engineer in writing of any disagreement as to whether or not work can proceed on a given date, within 2 calendar days of that date. The Owner will use the above written notification in determining the number of working days for which work was delayed during each month. At the end of each month, if the number of working days for which work was delayed due to adverse weather exceeds that shown in the above schedule, a Change Order will be executed which increases the Contract Time. The number of work days delayed due to adverse weather or the impact thereof will then be converted to Calendar Days based on the contract completion day and date. This conversion assumes a 5-day work week, Mondays through Fridays, holidays excepted; should the Contractor have authorization to work weekends and/or holidays, then the method of conversion of workdays to calendar days would take this into consideration. The contract time period will then be increased by the number of calendar days calculated above and a new contract completion day and date will be set. The Contractor’s schedule must reflect the above-anticipated adverse weather delays on all weather-dependent activities. While extensions of time shall be granted for "unusually severe" weather or climate conditions, the Owner shall make no monetary compensation for any costs to the Contractor arising out of such delays. The Contractor shall comply with the portions of the Contract Documents relating to his project schedule and amendments thereto which result from the "unusually severe" weather condition. Breakdowns in equipment or lack of performance by the Contractor will not be considered justification for an extension of time. Liquidated damages will be assessed as delineated elsewhere. The Contractor shall not be charged with liquidated damages or any excess cost when the delay in completion of the work is due to the following, and the Contractor has promptly given written notice of such delay to the Owner or Engineer. 1. To any preference, priority, or allocation order duly issued by the Owner. 2. To unforeseeable causes beyond the control and without the fault or negligence of the Contractor, including but not restricted to, acts of God, or of the public enemy, acts of the Owner, acts of another Contractor in the performance of a contract with the Owner, fires, floods, epidemics, quarantine restrictions, strikes, freight embargoes, and abnormal and unforeseeable weather as provided above; and 3. To any delays of Subcontractors occasioned by any of the causes specified in paragraphs 1 and 2, above. Subsection 203.13 shall include the following: Proof rolling will not be measured but shall be incidental to the work. Subsection 203.14 shall include the following: It is estimated that 40 hours of proof rolling will be required during the project as directed by the Engineer. Proof rolling will not be paid for separately, but shall be included in the work. Pneumatic tire equipment and load required to achieve the desired weight will not be measured and paid for separately, but shall be included in the work. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 203 PROOF ROLLING Section 203 of the Standard Specifications is hereby revised for this project as follows: East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) Subsection 203 of the Standard Specifications is hereby revised for this project as follows: PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract apply to this Section. B. Standard Specifications for Road and Bridge Construction, 2005 and all subsequent revisions as published by the Colorado Department of Transportation. 1.2 SUMMARY A. This Section includes the following: 1. Preparing subgrades for slabs-on-grade, trails, and pavement at the Running Deer Parking Lot. 2. Subbase and base course for aggregate paving. 3. This specification only applies to work within the limits of the Running Deer Parking Lot. 1.3 DEFINITIONS A. Backfill: Soil material or controlled low-strength material used to fill an excavation. B. Base Course: Course placed between the subbase course and hot-mix asphalt paving. C. Borrow Soil: Satisfactory soil imported from off-site for use as fill or backfill. D. Excavation: Removal of material encountered above subgrade elevations and to lines and dimensions indicated. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 1. Authorized Additional Excavation: Excavation below subgrade elevations or beyond indicated lines and dimensions as directed by Architect. Authorized additional excavation and replacement material will be paid for according to Contract provisions for changes in the Work. 2. Bulk Excavation: Excavation more than 10 feet in width and more than 30 feet in length. 3. Unauthorized Excavation: Excavation below subgrade elevations or beyond indicated lines and dimensions without direction by Architect. Unauthorized excavation, as well as remedial work directed by Architect, shall be without additional compensation. E. Fill: Soil materials used to raise existing grades. F. Rock: Rock material in beds, ledges, unstratified masses, conglomerate deposits, and boulders of rock material that exceed 1 cu. yd. for bulk excavation or 3/4 cu. yd. for footing, trench, and pit excavation that cannot be removed by rock excavating equipment equivalent to the following in size and performance ratings, without systematic drilling, ram hammering, ripping, or blasting, when permitted: 1. Excavation of Footings, Trenches, and Pits: Late-model, track-mounted hydraulic excavator; equipped with a 42-inch- wide, maximum, short-tip-radius rock bucket; rated at not less than 138-hp flywheel power with bucket-curling force of not less than 28,090 lbf and stick-crowd force of not less than 18,650 lbf; measured according to SAE J-1179. 2. Bulk Excavation: Late-model, track-mounted loader; rated at not less than 210-hp flywheel power and developing a minimum of 48,510-lbf breakout force with a general- purpose bare bucket; measured according to SAE J-732. G. Rock: Rock material in beds, ledges, unstratified masses, conglomerate deposits, and boulders of rock material 3/4 cu. yd. or more in volume that exceed a standard penetration resistance of 100 blows/12 inches when tested by an independent geotechnical testing agency, according to ASTM D 1586. H. Structures: Buildings, footings, foundations, retaining walls, slabs, tanks, curbs, mechanical and electrical appurtenances, or other man-made stationary features constructed above or below the ground surface. I. Subbase Course: Course placed between the subgrade and base course for hot-mix asphalt pavement, or course placed between the subgrade and a cement concrete pavement or a cement concrete or hot-mix asphalt walk. J. Subgrade: Surface or elevation remaining after completing excavation, or top surface of a fill or backfill immediately below subbase, drainage fill, or topsoil materials. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) K. Utilities: On-site underground pipes, conduits, ducts, and cables, as well as underground services within buildings. 1.4 SUBMITTALS A. Product Data: For the following: 1. Wheel Stops 2. Geotextile (if required) 3. Fence Gate B. Material Test Reports: From a qualified testing agency indicating and interpreting test results for compliance of the following with requirements indicated: 1. Classification according to ASTM D 2487 of each on-site soil material proposed for fill and backfill. 2. Laboratory compaction curve according to ASTM D 698 for each on-site soil material proposed for fill and backfill. 1.5 PROJECT CONDITIONS A. Existing Utilities: Do not interrupt utilities serving facilities occupied by Owner or others unless permitted in writing by Architect and then only after arranging to provide temporary utility services according to requirements indicated. 1. Notify Architect not less than two days in advance of proposed utility interruptions. 2. Do not proceed with utility interruptions without Architect’s written permission. 3. Contact utility-locator service for area where Project is located before excavating. B. Demolish and completely remove from site existing underground utilities indicated to be removed. Coordinate with utility companies to shut off services if lines are active. PART 2 - PRODUCTS 2.1 SOIL MATERIALS A. General: Provide borrow soil materials when sufficient satisfactory soil materials are not available from excavations. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) B. Satisfactory Soils: AASHTO M 145 Soil Classification Groups A-1, A-2-4, A-2-5, and A-3, or a combination of these groups; free of rock or gravel larger than 3 inches in any dimension, debris, waste, frozen materials, vegetation, and other deleterious matter. C. Unsatisfactory Soils: Soil Classification Groups A-2-6, A-2-7, A-4, A-5, A-6, and A-7 according to AASHTO M 145, or a combination of these groups. 1. Unsatisfactory soils also include satisfactory soils not maintained within 2 percent of optimum moisture content at time of compaction. D. Subbase Material: Naturally or artificially graded mixture of natural or crushed gravel, crushed stone, and natural or crushed sand; ASTM D 2940; with at least 90 percent passing a 1-1/2-inch sieve and not more than 12 percent passing a No. 200 sieve. E. Base Course: 1. Aggregates for bases shall be crushed stone, crushed slag, crushed gravel, natural gravel, or crushed reclaimed concrete or asphalt material which conforms to the quality requirements of AASHTO M 147 except that the requirements for the ratio of minus 75 µm (No. 200) sieve fraction to the minus No. 40 sieve fraction, stated in 2.2.2 of AASHTO M 147, shall not apply. 2. Aggregate for bases shall meet the grading requirements of Table 703-2 for the class specified for theproject, unless otherwise specified. The liquid limit shall be as shown in Table 703-2 and the plasticity index shall not exceed six when the aggregate is tested in accordance with AASHTO T89 and T 90 respectively. 3. Aggregate shall be graded as Class 5 material according to TABLE 703-2, “Classification for Aggregate Base Course” from the Standard Specifications for Road and Bridge Construction, CDOT. F. Engineered Fill: Naturally or artificially graded mixture of natural or crushed gravel, crushed stone, and natural or crushed sand; ASTM D 2940; with at least 90 percent passing a 1-1/2-inch sieve and not more than 12 percent passing a No. 200 sieve. 2.2 GEOTEXTILES A. Separation Geotextile: Woven geotextile fabric, manufactured for separation applications, made from polyolefins or polyesters; with elongation less than 50 percent; complying with AASHTO M 288 and the following, measured per test methods referenced: 1. Survivability: Class 2; AASHTO M 288. 2. Grab Tensile Strength: 247 lbf; ASTM D 4632. 3. Sewn Seam Strength: 222 lbf; ASTM D 4632. 4. Tear Strength: 90 lbf; ASTM D 4533. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 5. Puncture Strength: 90 lbf; ASTM D 4833. 6. Apparent Opening Size: No. 60 sieve, maximum; ASTM D 4751. 7. Permittivity: 0.02 per second, minimum; ASTM D 4491. 8. UV Stability: 50 percent after 500 hours’ exposure; ASTM D 4355. PART 3 - EXECUTION 3.1 PREPARATION A. Protect structures, utilities, sidewalks, pavements, and other facilities from damage caused by settlement, lateral movement, undermining, washout, and other hazards created by earthwork operations. B. Preparation of subgrade for earthwork operations including removal of vegetation, topsoil, debris, obstructions, and deleterious materials from ground surface is specified in Division 2 Section "Site Clearing." C. Protect and maintain erosion and sedimentation controls, which are specified in Division 2 Section "Site Clearing," during earthwork operations. D. Provide protective insulating materials to protect subgrades and foundation soils against freezing temperatures or frost. 3.2 DEWATERING A. Prevent surface water and ground water from entering excavations, from ponding on prepared subgrades, and from flooding Project site and surrounding area. B. Protect subgrades from softening, undermining, washout, and damage by rain or water accumulation. 1. Reroute surface water runoff away from excavated areas. Do not allow water to accumulate in excavations. Do not use excavated trenches as temporary drainage ditches. 2. Install a dewatering system to keep subgrades dry and convey ground water away from excavations. Maintain until dewatering is no longer required. 3.3 EXPLOSIVES A. Explosives: Do not use explosives. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.4 EXCAVATION, GENERAL A. Unclassified Excavation: Excavate to subgrade elevations regardless of the character of surface and subsurface conditions encountered. Unclassified excavated materials may include rock, soil materials, and obstructions. No changes in the Contract Sum or the Contract Time will be authorized for rock excavation or removal of obstructions. 1. If excavated materials intended for fill and backfill include unsatisfactory soil materials and rock, replace with satisfactory soil materials. 2. Remove rock to lines and grades indicated to permit installation of permanent construction without exceeding the following dimensions: a. 24 inches outside of concrete forms other than at footings. b. 12 inches outside of concrete forms at footings. c. 6 inches outside of minimum required dimensions of concrete cast against grade. d. Outside dimensions of concrete walls indicated to be cast against rock without forms or exterior waterproofing treatments. e. 6 inches beneath bottom of concrete slabs on grade. f. 6 inches beneath pipe in trenches, and the greater of 24 inches wider than pipe or 42 inches wide. 3.5 EXCAVATION FOR STRUCTURES A. Excavate to indicated elevations and dimensions within a tolerance of plus or minus 1 inch. If applicable, extend excavations a sufficient distance from structures for placing and removing concrete formwork, for installing services and other construction, and for inspections. 1. Excavations for Footings and Foundations: Do not disturb bottom of excavation. Excavate by hand to final grade just before placing concrete reinforcement. Trim bottoms to required lines and grades to leave solid base to receive other work. 2. Pile Foundations: Stop excavations 6 to 12 inches above bottom of pile cap before piles are placed. After piles have been driven, remove loose and displaced material. Excavate to final grade, leaving solid base to receive concrete pile caps. 3. Excavation for Underground Tanks, Basins, and Mechanical or Electrical Utility Structures: Excavate to elevations and dimensions indicated within a tolerance of plus or minus 1 inch. Do not disturb bottom of excavations intended as bearing surfaces. 3.6 EXCAVATION FOR WALKS AND PAVEMENTS A. Excavate surfaces under walks and pavements to indicated lines, cross sections, elevations, and subgrades. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.7 SUBGRADE INSPECTION A. Notify Architect when excavations have reached required subgrade. B. If Architect determines that unsatisfactory soil is present, continue excavation and replace with compacted backfill or fill material as directed. C. Proof-roll subgrade below the building slabs and pavements with heavy pneumatic-tired equipment to identify soft pockets and areas of excess yielding. Do not proof-roll wet or saturated subgrades. 1. Completely proof-roll subgrade in one direction. Limit vehicle speed to 3 mph. 2. Proof-roll with a loaded 10-wheel, tandem-axle dump truck weighing not less than 15 tons. 3. Excavate soft spots, unsatisfactory soils, and areas of excessive pumping or rutting, as determined by Architect, and replace with compacted backfill or fill as directed. D. Authorized additional excavation and replacement material will be paid for according to Contract provisions for changes in the Work. E. Reconstruct subgrades damaged by freezing temperatures, frost, rain, accumulated water, or construction activities, as directed by Architect, without additional compensation. 3.8 UNAUTHORIZED EXCAVATION A. Fill unauthorized excavation under foundations or wall footings by extending bottom elevation of concrete foundation or footing to excavation bottom, without altering top elevation. Lean concrete fill, with 28-day compressive strength of 2500 psi, may be used when approved by Architect. 1. Fill unauthorized excavations under other construction or utility pipe as directed by Architect. 3.9 STORAGE OF SOIL MATERIALS A. Stockpile borrow soil materials and excavated satisfactory soil materials without intermixing. Place, grade, and shape stockpiles to drain surface water. Cover to prevent windblown dust. 1. Stockpile soil materials away from edge of excavations. Do not store within drip line of remaining trees. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.10 BACKFILL A. Place and compact backfill in excavations promptly, but not before completing the following: 1. Construction below finish grade including, where applicable, subdrainage, dampproofing, waterproofing, and perimeter insulation. 2. Removing concrete formwork. 3. Removing trash and debris. 4. Removing temporary shoring and bracing, and sheeting. 5. Installing permanent or temporary horizontal bracing on horizontally supported walls. B. Place backfill on subgrades free of mud, frost, snow, or ice. 3.11 SOIL FILL A. Plow, scarify, bench, or break up sloped surfaces steeper than 1 vertical to 4 horizontal so fill material will bond with existing material. B. Place and compact fill material in layers to required elevations as follows: 1. Under grass and planted areas, use satisfactory soil material. 2. Under walks and pavements, use satisfactory soil material. 3. Under steps and ramps, use engineered fill. 4. Under building slabs, use engineered fill. 5. Under footings and foundations, use engineered fill. C. Place soil fill on subgrades free of mud, frost, snow, or ice. 3.12 SOIL MOISTURE CONTROL A. Uniformly moisten or aerate subgrade and each subsequent fill or backfill soil layer before compaction to within 2 percent of optimum moisture content. 1. Do not place backfill or fill soil material on surfaces that are muddy, frozen, or contain frost or ice. 2. Remove and replace, or scarify and air dry otherwise satisfactory soil material that exceeds optimum moisture content by 2 percent and is too wet to compact to specified dry unit weight. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.13 COMPACTION OF SOIL BACKFILLS AND FILLS A. Place backfill and fill soil materials in layers not more than 8 inches in loose depth for material compacted by heavy compaction equipment, and not more than 4 inches in loose depth for material compacted by hand-operated tampers. B. Place backfill and fill soil materials evenly on all sides of structures to required elevations, and uniformly along the full length of each structure. C. Compact soil materials to not less than the following percentages of maximum dry unit weight according to ASTM D 698: 1. Under structures, building slabs, steps, and pavements, scarify and recompact top 12 inches of existing subgrade and each layer of backfill or fill soil material at 95 percent. 2. Under walkways, scarify and recompact top 6 inches below subgrade and compact each layer of backfill or fill soil material at 92 percent. 3. Under lawn or unpaved areas, scarify and recompact top 6 inches below subgrade and compact each layer of backfill or fill soil material at 82 percent. 3.14 GRADING A. General: Uniformly grade areas to a smooth surface, free of irregular surface changes. Comply with compaction requirements and grade to cross sections, lines, and elevations indicated. 1. Provide a smooth transition between adjacent existing grades and new grades. 2. Cut out soft spots, fill low spots, and trim high spots to comply with required surface tolerances. B. Site Grading: Slope grades to direct water away from buildings and to prevent ponding. Finish subgrades to required elevations within the following tolerances: 1. Lawn or Unpaved Areas: Plus or minus 1 inch. 2. Walks: Plus or minus ½ inch. 3. Pavements: Plus or minus 1/2 inch. C. Grading inside Building Lines: Finish subgrade to a tolerance of 1/2 inch when tested with a 10-foot straightedge. 3.15 SUBBASE AND BASE COURSES A. Place subbase and base course on subgrades free of mud, frost, snow, or ice. B. On prepared subgrade, place subbase and base course as follows: East Prospect Road Improvements City of Fort Collins, Colorado -10- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 1. Install separation geotextile on prepared subgrade according to manufacturer’s written instructions, overlapping sides and ends. 2. Place base course material over subbase course. 3. Shape subbase and base course to required crown elevations and cross-slope grades. 4. Place subbase and base course 6 inches or less in compacted thickness in a single layer. 5. Place subbase and base course that exceeds 6 inches in compacted thickness in layers of equal thickness, with no compacted layer more than 6 inches thick or less than 3 inches thick. 6. Compact subbase and base course at optimum moisture content to required grades, lines, cross sections, and thickness to not less than 95 percent of maximum dry unit weight according to ASTM D 698. C. Pavement Shoulders: Place shoulders along edges of subbase and base course to prevent lateral movement. Construct shoulders, at least 12 inches wide, of satisfactory soil materials and compact simultaneously with each subbase and base layer to not less than 95 percent of maximum dry unit weight according to ASTM D 698. 3.16 FIELD QUALITY CONTROL A. Testing Agency: Owner will engage a qualified independent geotechnical engineering testing agency to perform field quality-control testing. B. Allow testing agency to inspect and test subgrades and each fill or backfill layer. Proceed with subsequent earthwork only after test results for previously completed work comply with requirements. C. Footing Subgrade: At footing subgrades, at least one test of each soil stratum will be performed to verify design bearing capacities. Subsequent verification and approval of other footing subgrades may be based on a visual comparison of subgrade with tested subgrade when approved by Architect. D. Testing agency will test compaction of soils in place according to ASTM D 1556, ASTM D 2167, ASTM D 2922, and ASTM D 2937, as applicable. Tests will be performed at the following locations and frequencies: 1. Paved and Building Slab Areas: At subgrade and at each compacted fill and backfill layer, at least 1 test for every 2000 sq. ft. or less of paved area or building slab, but in no case fewer than 3 tests. 2. Foundation Wall Backfill: At each compacted backfill layer, at least 1 test. E. When testing agency reports that subgrades, fills, or backfills have not achieved degree of compaction specified, scarify and moisten or aerate, or remove and replace soil to depth required; recompact and retest until specified compaction is obtained. East Prospect Road Improvements City of Fort Collins, Colorado -11- REVISION OF SECTION 203 EARTHWORK (Running Deer Parking Lot) 3.17 PROTECTION A. Protecting Graded Areas: Protect newly graded areas from traffic, freezing, and erosion. Keep free of trash and debris. B. Repair and reestablish grades to specified tolerances where completed or partially completed surfaces become eroded, rutted, settled, or where they lose compaction due to subsequent construction operations or weather conditions. 1. Scarify or remove and replace soil material to depth as directed by Architect; reshape and recompact. C. Where settling occurs before Project correction period elapses, remove finished surfacing, backfill with additional soil material, compact, and reconstruct surfacing. 1. Restore appearance, quality, and condition of finished surfacing to match adjacent work, and eliminate evidence of restoration to greatest extent possible. 3.18 DISPOSAL OF SURPLUS AND WASTE MATERIALS A. Disposal: Remove surplus satisfactory soil and waste material, including unsatisfactory soil, trash, and debris, and legally dispose of it off Owner’s property. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) PART 1 GENERAL 1.1 SECTION INCLUDES A. This work shall consist of all labor, equipment and materials necessary for excavation, trenching, and backfilling for utility lines including AB 16” HDPE, and PRPA 24” carbon steel. All storm pipe shall be backfilled in accordance with CDOT standard specification 206 and other related work. 1.2 RELATED WORK A. Section 619 – Pipe Casing B. Section 619 – High-Density Polyethylene Pipe C. Section 619 – Carbon Steel Pipe D. Section 02635 – Manhole Structures 1.3 QUALITY ASSURANCE A. In-place moisture density tests will be performed to ensure trench backfill complies with specified requirements. The following minimum tests should be expected to be performed. 1. Trench bedding - 1 per 200 feet 2. Backfill - 1 per 200 feet B. Backfill compaction tests will be performed until compaction meets or exceeds requirements. The cost of “passing” tests will be paid by the OWNER. Costs associated with “failing” tests shall be paid by the CONTRACTOR. Pipe bedding shall be tested prior to placement of backfill. Testing of all bedding and backfill material shall be done in compliance with OSHA - Excavations. 1.4 PROTECTION A. Sheeting and Shoring: The CONTRACTOR shall protect excavations by shoring, bracing, sheet piling, underpinning, or other methods required to prevent any excessive widening or sloughing of the trench which may be detrimental to human safety, to the pipe or appurtenances being installed, or to existing facilities or structures. The latest requirements of OSHA shall be complied with at all times including trenching and confined space entry requirements. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) The CONTRACTOR shall be responsible for underpinning adjacent structures which may be damaged by excavation work, including service utilities and pipe chases. B. Weather and Frost: The CONTRACTOR shall protect bottom of excavations and soil adjacent to and beneath foundations from frost. 1. Do not place backfill, fill, or embankment on frozen surfaces. 2. Do not place frozen materials, snow, or ice in backfill, fill, or embankments. 3. Do not deposit, tamp, roll, or otherwise mechanically compact backfill in water. C. Drainage and Groundwater: The excavation shall be graded to prevent surface water run-off into trench or excavation. 1. Maintain excavations and trench free from water during construction. 2. Remove water encountered in the trench to the extent necessary to provide a firm subgrade, to permit joints to be made in the dry, and to prevent the entrance of water into the pipeline. 3. Divert surface runoff and use sumps, gravel blankets, well points, drain lines, or other means necessary to accomplish the above. 4. Maintain the excavation or trench free from water until the structure, or pipe to be installed therein, is completed to the extent that no damage from hydrostatic pressure, flotation, or other cause will result. 5. Water shall be prevented from entering into previously constructed pipe. 6. The storm pipe under construction shall not be used for dewatering. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) PART 2 PRODUCTS 2.1 MATERIALS A. Material used as stabilization in locations where the CONTRACTOR has been directed to muck excavate shall conform to the following “Foundation Material” gradation(s). The material shall be uniformly graded ¾” or 1 ½” rock. CDOT #467 Total Percent Passing Sieve Size by Weight 2 1/2-Inch - 2-Inch 100 1 1/2-Inch 90 - 100 1-Inch - ¾-Inch 35 - 70 3/8-Inch 10 - 30 No. 4 0 - 5 CDOT #67 Total Percent Passing Sieve Size by Weight 1-Inch 100 ¾-Inch 90 – 100 3/8-Inch 20 – 55 No. 4 0 – 10 No. 8 0 - 5 B. Bedding and Pipe Zone Materials: Well-Graded Sand Total Percent Passing East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) Sieve Size by Weight 3/8 inch 100 No. 4 95 – 100 No. 8 80 - 100 No. 16 50 - 85 No. 30 25 - 60 No. 50 10 - 30 No. 100 2 - 10 Squeegee Sand Total Percent Passing Sieve Size by Weight____ 3/8-Inch 100 No. 200 0 – 5 CDOT #67 Total Percent Passing Sieve Size by Weight 1-Inch 100 ¾-Inch 90 – 100 3/8-Inch 20 – 55 No. 4 0 – 10 No. 8 0 - 5 Note: It will be the responsibility of the CONTRACTOR to locate material meeting the Specifications, to test its ability to consolidate to at least 70% relative density, and to secure approval of the ENGINEER before such material is delivered to the project. Relative density shall be determined as stipulated in ASTM D4253. C. Backfill: Backfill shall meet the following requirements: East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) Use only backfill for trenches which is free from rocks, large roots, other vegetation or organic matter, and frozen material. No rocks greater than 3 inches in diameter shall be allowed. Backfill material shall be suitable for future pavement construction over all trenches. D. Cut-Off Walls (Groundwater Barriers): 1. Clay Cut-Off Walls: More than 50% shall pass a No. 200 Sieve. The plasticity index shall be greater than 12. 2. Controlled Low Strength Material Backfill (Flo-Fill -- See Section 02321). E. Filter Fabric Filter Fabric shall be Class A as specified in Colorado Department of Transportation Standard Specifications for Road and Bridge Construction Section 712.08, Table 712-2. PART 3 EXECUTION 3.01 GENERAL The following procedures shall be followed by the CONTRACTOR in sequencing his work. A. No more than 150 feet of trench shall be left open at any time. The entire trench shall be backfilled to within 50 feet of the open trench upon conclusion of each day’s work. The trench shall not be backfilled until the pipe installation is reviewed by the ENGINEER. B. Trench shall be backfilled within 100 feet of the pipe installation at all times. C. Clean-up shall be maintained within 400 feet of the trench excavation. Prior to placement in the trench, all pipe, fittings, and appurtenances shall be cleaned and examined for defects by the CONTRACTOR. If found defective, the CONTRACTOR shall reject the defective pipe, fitting, or appurtenance. The CONTRACTOR shall advise the ENGINEER of all defective materials. All surplus excavation shall be placed, in an orderly manner. If material is stockpiled on private property, written permission must be obtained from the property owner and provided to the ENGINEER. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) All muck excavation, bedding, and pipe zone material shall be imported unless otherwise designated by the OWNER’s geotechnical engineer. Upon completion of the work, all plants, rubbish, unused materials, concrete forms, and other like material shall be removed from the job site. The site shall be left in a state of order and cleanliness. 3.02 MAINTENANCE AND CORRECTION A. Scarify surface, reshape, and compact to required density completed or partially completed areas of work disturbed by subsequent construction operations or by adverse weather. B. Maintain and correct backfill, fill, and embankment settlement and make necessary repairs to pavement structures, seeding, and sodding which may be damaged as a result of settlement for the guarantee period. C. The CONTRACTOR may perform such maintenance and correction by subcontract. 3.03 OBSTRUCTIONS AND DISPOSAL OF WASTE MATERIAL The CONTRACTOR shall remove obstructions that do not require replacement from within the trench or adjacent areas such as tree roots, stumps, abandoned piling, buildings and concrete structures, frozen material, logs, and debris of all types without additional compensation. The ENGINEER may, if requested, make changes in the trench alignment to avoid major obstructions, if such alignment changes can be made within the work limits without adversely affecting the intended function of the facility. Excavated materials unsuitable for backfill or not required for backfill shall be disposed of in accordance with local regulations. 3.04 TRENCH EXCAVATION All existing asphalt or concrete surfacing shall be saw cut vertically in a straight line, and removed from the job site prior to starting the trench excavation. This material shall not be used in any fill or backfill. The trench shall be excavated so that a minimum clearance of 6 inches is maintained on each side of the pipe for proper placement and densification of the bedding or backfill material. The maximum clearance measured at the spring line of the pipe shall be 18 inches regardless of the type of pipe, type of soil, depth of excavation, or the method of densifying the bedding and backfill. Except as otherwise dictated by construction conditions, the excavation shall be of such dimensions as to allow for the proper pipe installation and to permit the construction of the East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) necessary pipe connections. Care shall be taken to insure that the excavation does not extend below established grades. If the excavation is made below such grades, the excess excavation shall be filled in with sand or graded gravel deposited in horizontal layers not more than 6 inches in thickness after being compacted and shall be moistened as required to within 2% of the optimum moisture content required for compaction of that soil. After being conditioned to have the required moisture content, the layers shall be compacted to the required density. The CONTRACTOR shall stockpile excavated materials in a safe manner. Stockpiles shall be graded for proper drainage. The CONTRACTOR shall place and grade the trench base to the proper grade ahead of pipe laying. The invert of the trench shall be compacted to provide a firm unyielding support along entire pipe length. 3.05 SURPLUS EXCAVATION MATERIAL Surplus excavation shall be disposed of by the CONTRACTOR at his expense. 3.06 FOUNDATIONS ON UNSTABLE SOILS If the bottom of the excavation is soft or unstable, and in the opinion of the ENGINEER, cannot satisfactorily support the pipe or structure, a further depth and width shall be excavated and refilled to 6 inches below grade with material specified in Section 02320 2.01-A as Foundation Material. This material shall provide a firm foundation for the pipe or structure. From 6 inches below grade to grade, the appropriate bedding material shall be placed to provide support for the pipe or structure. 3.07 PIPE BEDDING After completion of the trench excavation and proper preparation of the foundation, a minimum of six (6) inches of bedding material shall be placed on the trench bottom for support under the pipe (See construction details). Bell holes shall be dug deep enough to provide a minimum of 2 inches of clearance between the bell and the bedding material. All pipe shall be installed in such a manner as to insure full support of the pipe barrel over its entire length. After the pipe is adjusted for line and grade and the joint is made, the bedding material shall be carefully placed and tamped under the haunches of the pipe. For all types of pipe, the limits of bedding shall be as shown on the trench section details on the Drawings. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) Bedding shall be compacted to 70% relative density in accordance with ASTM D4253. Care shall be exercised to assure sufficient tamping under the pipe to achieve uniform support. 3.08 BACKFILL AND COMPACTION A. Pipes: The pipe trench shall be backfilled to the limits as shown on the Contract Drawings. The backfill in all areas shall be compacted by vibrating, tamping, or a combination thereof to 70% relative density for sand material as determined by the relative density of cohesionless soils test, ASTM D4253, or to 95% of the Maximum Standard Proctor Density for cohesive soils as determined by ASTM D698. All backfill shall be brought up to equal height along each side of the pipe in such a manner as to avoid displacement. Bedding shall be distributed in 6-inch maximum lifts over the full width of the trench. Wet, soft or frozen material, asphalt chunks, or other deleterious substances shall not be used for backfill. If the excavated material is not suitable for backfill, as determined by the ENGINEER, suitable material shall be hauled in and utilized and the rejected material hauled away and disposed of. Backfilling shall be conducted at all times in a manner to prevent damage to the pipe or its coating and shall be kept as close to the pipe laying operation as practical. Backfilling procedures shall conform to the additional requirements, if any, of appropriate agencies or private right-of-way agreements. 3.09 RESTORATION A. Unsurfaced Areas: All surface cuts shall be, as a minimum, restored to a condition equal to that prior to construction. B. Surfaced Areas: All surface cuts shall be, as a minimum, restored to a condition equal to that prior to construction. All gravel or paved streets shall be restored in accordance with the regulations and requirements of the agency having control or jurisdiction over the street, roadway, or right-of-way. C. Grassed or Landscaped Areas: In landscaped or agricultural areas, topsoil, to a depth of 12 inches, shall be removed from the area of general disturbance and stockpiled. After installation of all pipelines, East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 206 TRENCH EXCAVATION AND BACKFILL (24” Steel Pipe, 16” HDPE) appurtenances and structures and completion of all backfill and compaction, the stockpiled topsoil shall be redistributed evenly over all disturbed areas. Care should be taken to conform to the original ground contour or final grading plans. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 206 AND 603 EXCAVATION AND BACKFILL FOR STORM AND IRRIGATION Section 206 of the Standard Specifications is hereby revised for this project as follows: Subsection 206.07 shall include the following: Structure excavation, unclassified excavation, bedding material, structure backfill and embankment required for all storm sewers and irrigation lines will not be measured and paid for separately, but shall be included in the cost of the pay item for the pipe work. East Prospect Road Improvements City of Fort Collins, Colorado PART 1 GENERAL 1.01 SECTION INCLUDES A. The work of this section consists of controlling groundwater and surface water during construction, and related subgrade stabilization. Groundwater control and subgrade stabilization is anticipated. The Contractor’s methods for surface water control and dewatering are likely to influence subgrade stabilization, and ability to place rock, structures, and earthwork. This work is combined into a single work item for all grouted boulder drops, all vertical grade control, all low water crossings, and embankment fills in wetlands and ponds. 1.02 RELATED SECTIONS A. Section 203 – Excavation and Embankment B. Section 206– Trench Excavation and Backfill 1.03 SUBMITTALS A. In accordance with the General Requirements, Contractor's plan for water control. Include location, height, and type of construction of any temporary well points, dikes, dams, channels, or other flow diversion schemes, such as where, when, and for how long pumping is anticipated, etc. Coordinate and detail sedimentation areas, management methods, and how discharges will be made, all conforming to 404, 401, and NPDES Permit requirements. PART 2 PRODUCTS 2.01 MATERIALS A. On-site materials may be used within the limits of construction to construct temporary dams and berms. The materials such as plastic sheeting, sand bags, and storm sewer pipe may also be used if desired by the Contractor. REVISION OF SECTION 208 WATER CONTROL AND DEWATERING REVISION OF SECTION 208 WATER CONTROL AND DEWATERING East Prospect Road Improvements City of Fort Collins, Colorado PART 3 EXECUTION 3.01 CONSTRUCTION REQUIREMENTS A. General: For all excavation, the Contractor shall provide suitable equipment and labor to remove water, and shall keep the excavation dewatered so that construction can be carried on under dewatered conditions where required by the Drawings and Specifications. Water control shall be accomplished such that no damage is done to adjacent channel banks or structures. The Contractor is responsible for investigating and familiarizing himself with all site conditions that may affect the work including surface water, level of groundwater, and the time of year the work is to be done. All excavations made as part of dewatering operations shall be backfilled with the same type material as was removed and compacted to 95% of Maximum Standard Proctor Density (ASTM D698) except where replacement by other materials and/or methods are required. The Contractor shall conduct his operation in such a manner that storm or other waters may proceed uninterrupted along their existing drainage courses. By submitting a bid, the Contractor acknowledges that he has investigated the risk arising from such waters and has prepared his bid accordingly, and assumes all of said risk. At no time during construction shall the Contractor affect existing surface or subsurface drainage patterns of adjacent property. Any damage to adjacent property resulting from the Contractor’s alteration of surface or subsurface drainage patterns shall be repaired by the Contractor at no additional cost to the Owner. Contractor shall remove all temporary water control facilities when they are no longer needed or at the completion of the project. Pumps and generators used for dewatering and water control shall be quiet equipment enclosed in sound deadening devices. B. Surface Water Control: Surface water control generally falls in to the following categories: 1. Normal low flows along the channel; 2. Storm/flood flows along the channel; 3. Flows from existing storm drain pipelines; and 4. Local surface inflows not conveyed by pipelines. -2- REVISION OF SECTION 208 WATER CONTROL AND DEWATERING East Prospect Road Improvements City of Fort Collins, Colorado The Contractor shall coordinate, evaluate, design, construct, and maintain temporary water conveyance systems. These systems shall not worsen flooding, alter major flow paths, or worsen flow characteristics during construction. The Contractor is responsible to ensure that any such worsening of flooding does not occur. The Contractor is solely responsible for determining the methods and adequacy of water control measures. At a minimum, the Contractor will be responsible for diverting the quantity of surface flow around the construction area so that the excavations will remain free of surface water for the time it takes to install these materials, and the time required for curing of any concrete or grout. The Contractor is cautioned that the minimum quantity of water to be diverted is for erosion control and construction purposes and not for general protection of the construction-site. It shall be the Contractor’s responsibility to determine the quantity of water which shall be diverted to protect his work from damage caused by storm water. The Contractor shall, at all times, maintain a flow path for all channels. Temporary structures such as berms, sandbags, pipeline diversions, etc., may be permitted for the control of channel flow, as long as such measures are not a major obstruction to flood flows, do not worsen flooding, or alter historic flow routes. C. Groundwater Control: The Contractor shall install adequate measures to maintain the level of groundwater below the foundation subgrade elevation and maintain sufficient bearing capacity for all structures, pipelines, earthwork, and rock work. Such measures may include, but are not limited to, installation of perimeter subdrains, pumping from drilled holes or by pumping from sumps excavated below the subgrade elevation. The foundation bearing surfaces are to be kept dewatered and stable until the structures or other types of work are complete and backfilled. Disturbance of foundation subgrade by Contractor operations shall not be considered as originally unsuitable foundation subgrade and shall be repaired at Contractor’s expense. See Appendix A, Geotechnical Report by Terracon. Any temporary dewatering trenches or well points shall be restored following dewatering operations to reduce permeability in those areas as approved by the Engineer. END OF SECTION -3- REVISION OF SECTION 208 WATER CONTROL AND DEWATERING East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 401 LONGITUDINAL JOINTS Section 401 of the Standard Specifications is hereby revised for this project as follows: In subsection 401.17, delete the fifth paragraph and replace with the following: The Contractor shall obtain one 6-inch diameter core at a random location within each longitudinal joint sampling section for determination of the joint density. The Contractor shall mark and drill the cores at the location directed by the Engineer and in the presence of the Engineer. The Engineer will take possession of the cores for testing. The Contractor may take additional cores at the expense of the Contractor. Coring locations shall be centered on the visible line where the joint between the two adjacent lifts abut at the surface. The center of all joint cores shall be within ± 1 inch of this visible joint line. Core holes shall be repaired by the Contractor using materials and methods approved by the Engineer. QC and QA joint coring shall be completed within five calendar days of joint construction. Longitudinal joint coring applies to all pavement lifts. When constructing joints in an echelon paving process, the joints shall be clearly marked to ensure consistent coring location. In small areas, such as intersections, where the Engineer prescribes paving and phasing methods, the Engineer may temporarily waive the requirement for joint density testing. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 401 PLANT MIX PAVEMENT COMPACTION (PNEUMATIC TIRE ROLLERS) Section 401 of the Standard Specifications is hereby revised for this project as follows: In subsection 401.17, first paragraph, delete the second sentence and replace with the following: Both steel wheel and pneumatic tire rollers will be required on this project. If the Contractor has demonstrated that all of the manufacturer’s recommendations were followed and the pneumatic tire roller is detrimental to the finished surface of the HBP, the Engineer, in cooperation with the Contractor and the Region Materials Engineer, may waive the pneumatic tire roller requirement. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 403 HOT BITUMINOUS PAVEMENT Section 403 of the Standard Specifications is hereby revised as follows: Subsection 403.01 is revised to include the following: This work shall consist of placing the specified depth of Hot Bituminous Pavement, Grading SG, or Grading S, according to the current Larimer County Urban Area Street Standards and Colorado Department of Transportation Design Criteria. Subsection 403.02 is revised to include the following: Laboratory Mix Design - SHRP Mix, Grading S - The mix design shall be prepared by an independent laboratory acceptable to the Engineer. The criterion for the mix design is as follows: Designed according to most recent set of SUPERPAVE Specifications available at the time A request made in writing by the Contractor for changes in the job mix formula will be considered by the Engineer. The design mix for Grading S, and SG shall conform to the current Larimer County Urban Area Street Standards and the following: Property Test Method Grading S Grading SG Minimum Dry Split Tensile Strength, kPa (psi) CPL 5109 Method B 205 (30) 205 (30) Grade of Asphalt Cement Top Layer PG 64-28 PG 58-28 Grade of Asphalt Cement Layers Below Top PG 64-28 PG 58-28 Voids in the Mineral Aggregate (VMA) % minimum CP 48 (a) (a) Voids Filled with Asphalt (VFA) % AI MS-2 (a) (a) (a) Current CDOT Design Criteria (b) Arterial 100 East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 403 HOT BITUMINOUS PAVEMENT The Contractor shall prepare a quality control plan outlining the steps taken to minimize segregation of HBP. This plan shall be submitted to the Engineer and approved prior to beginning the paving operations. When the Engineer determines that segregation is unacceptable, the paving shall stop and the cause of segregation shall be corrected before paving operations will be allowed to resume. Reclaimed materials will not be allowed in Hot Bituminous Pavement. A maximum of 20% reclaimed material will be allowed for HBP Grading SG. The Contractor shall construct the work such that all roadway pavement placed prior to the time paving operations end for the year, shall be completed to the full thickness required by the plans. The Contractor’s Progress Schedule shall show the methods to be used to comply with this requirement. Regardless of the delivery temperature, the mixture shall not be placed for use on the roadway at a temperature lower than 225° F. Emulsified Asphalt for tack coat shall be Grade CSS-1h. The tack coat shall consist of a 1:1 dilution (one (1) part emulsified asphalt to one (1) part water). The application rate for tack coat shall be approximately 0.1 gallons per square yard. Hot Bituminous Pavement Grading SX and S, shall be placed in one lift of 2 ½ inches. HBP Grading SG shall be placed in equal lifts not exceeding four (4) inches. The minimum lift thickness shall be three (2) inches. Overlaying layers of Hot Bituminous Pavement shall not be placed until the lower layer has cooled sufficiently to provide a stable material which will support the equipment without rutting, shoving or moving in any manner. Tack coat shall be placed between all lifts. Subsection 403.04 shall include the following: Hot Bituminous Pavement Grading S, and SG, will be measured by the ton and paid for at the Contract Unit Price for Hot Bituminous Pavement. Haul, bituminous materials, aggregate, asphalt cement, asphalt recycling agent, additives, hydrated lime, and all other work necessary to complete each hot bituminous pavement item will not be paid for separately but shall be included in the unit price bid. Load slips shall be consecutively numbered for each day and shall include batch time. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 403 HOT BITUMINOUS PAVEMENT Subsection 403.05 shall include the following: Payment will be made under: Pay Item Pay Unit 403 HBP Grading S (100) (PG 64-28) Ton 403 HBP Grading SG (100) (PG 58-28) Ton The above prices and payments shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all the work involved in Hot Bituminous Pavement, including compaction, rolling, haul, surface preparation, and bituminous materials, complete in-place, as shown on these plans, as specified in these specifications, and as directed by the Engineer. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 406 COLD BITUMINOUS PAVEMENT (RECYCLE) (Running Deer Parking Lot) Subsection 406 of the Standard Specifications is hereby revised as follows: Delete subsection 406.01 and replace with the following: 406.01 This work consists of spreading and compacting pulverized bituminous surfacing material to the depth shown on the plans. Subsection 406.02 shall include the following: The sealing emulsion shall not be used. 406.04 Milling. REMOVED 406.05 Mixing. REMOVED 406.08 Recycling Train. REMOVED East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 506 RIPRAP (SPECIAL) (12-INCH) Subsection 506.02 shall be revised as follows: Delete the first sentence and replace with: Riprap shall consist of hard, dense, durable stone or concrete rubble, angular in shape and resistant to weathering. Subsection 506.04 shall include: Pay Item Pay Unit Riprap (Special (12-inch) Cubic Yard Structure excavation will not be measured and paid for separately but shall be included in the cost of Riprap (Special). East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES PART 1 GENERAL 1.01 DESCRIPTION A. The work of this section includes bank stabilization using soil riprap and grouted boulders. Plain riprap at select locations and bedding requirements are described. Grade Control Structure improvements are specified, including seepage cutoff, weep drains, and upstream drains. Grouted Boulders and Soil riprap are used for Grade Control Structures. The work includes water control measures not paid for elsewhere, subgrade stabilization, excavation and backfill as required beyond work paid for elsewhere, materials, and associated work as indicated herein and on the drawings. 1.02 SUBMITTALS AND TESTING A. Submit certificate stating the source of stone and certifying that materials for all types of rock will meet the requirements of this section. Include test results for specific gravity, abrasion, and gradation and freeze thaw on samples of rock to be supplied on this project. Submit any data on gradation tests for the various sizes and describe methods used to control sizing and gradation. Submit design mix for grout. Boulders shall be visually checked by the Contractor at the quarry or at the work site as required for size, elongation, cracks, deterioration and other defects visible on the entire surface area of the stone. Five percent of the stone checked for cracks shall be wetted and re-inspected by the Contractor for cracks to determine if additional inspections are necessary. If cracks are observed, the Contractor shall notify the Engineer to make a determination as to acceptability of rock. Stone with cracks or defects that are detrimental to a long lasting product shall not be shipped to the work site. The Engineer may at any time, if he deems necessary, require other tests, or make adjustments in the above procedures as necessary to insure the quality of the rock. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES PART 2 PRODUCTS 2.01 ROCK A. GENERAL Use quarry rock that is sound and durable against disintegration under conditions to be met in handling and placing, and is hard and tenacious and otherwise of a suitable quality to ensure permanency in the specified kind of work. All rock shall have its greatest dimensions not greater than 3 times its least dimensions except where labeled on the plans or as may be approved by the Engineer. The rock shall conform to the following test requirements of the American Society for Testing Materials Standards: Requirement ASTM Standard Apparent specific gravity, minimum 2.60 C-127-59 Abrasion, maximum percent 40 C-535-69 Freeze thaw loss, maximum percent after 12 cycles 10 AASHTO 103 Procedure A B. COLOR As approved, to be visually compatible with site landscape. Generally tan, brown, buff, or gray. Bright pinks, reds, and blacks are not desired. Rocks with natural stains of the same tones, and rounded edges are desired where rock is to be visible or encountered by humans. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES 2.02 RIPRAP Concrete masonry, concrete, shale, or other materials not meeting the materials description may not be used for riprap. The gradation requirements for ordinary riprap shall meet Urban Drainage and Flood Control District Criteria shown below: CLASSIFICATION AND GRADATION OF RIPRAP % Smaller Intermediate Approximate1 Minimum Than Given Rock Minimum Rock Minimum Gradation Riprap Size by Dimension Weight d*50 Sample Designation Weight (Inches) (Pounds) (Inches) (Tons) Type VL 70-100 12 85 6 inch 50-70 9 36 35-50 6 11 6 4 20-35 4 3 10-15 3 1.3 2-10 2 0.4 Type L 70-100 15 166 9 inch 50-70 12 85 35-50 9 36 9 6 23-36 6 11 10-21 4 3 2-10 3 1.3 Type M 70-100 21 455 12 inch 50-70 18 287 35-50 12 85 12 10 25-34 9 36 10-23 6 11 2-10 4 3 East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES CLASSIFICATION AND GRADATION OF RIPRAP (Cont.) % Smaller Intermediate Approximate1 Minimum Than Given Rock Minimum Rock Minimum Gradation Riprap Size by Dimension Weight d*50 Sample Designation Weight (Inches) (Pounds) (Inches) (Tons) Type H 100 30 1,327 18 inch 50-70 24 680 35-50 18 287 18 20 21-35 12 85 10-15 9 36 2-10 6 11 Type VH 100 42 3,642 24 inch 50-70 33 1,767 35-50 24 680 24 30 25-34 18 287 10-20 12 85 2-10 9 36 1 Based on Specific Gravity = 2.60 * d50 = Mean particle size Unless otherwise noted on the Drawings, riprap shall be placed in the following minimum thickness (not including bedding thickness): Riprap Designation d50 Minimum Riprap Layer Thickness (inches) Type VL 6 inch 12 Type L 9 inch 16 Type M 12 inch 21 Type H 18 inch 32 Type VH 24 inch 42 Note that the drawings may require thicker minimum thickness, particularly at laydown toes or scour holes. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES 2.03 SOIL RIPRAP A. RIPRAP Soil riprap will follow the gradations for the raw materials in Article 2.2. Greater thickness is required as shown on the drawings. B. STABILIZATION SOIL See Section 02235. 2.04 BOULDERS, BOULDERS TO BE GROUTED, STACKED BOULDERS A. Shall consist of rock meeting the requirements specified in this section with the minimum size in any dimension through the approximate centroid of mass as called out on the Drawings. The rock to be grouted must be free of material which would affect the grout bond. The boulders to be grouted shall be pressure washed or sweeped to remove excess material from the rock. 2.05 BEDDING A. Use free-draining material consisting of sand, gravel, crushed stone or other approved free-draining material. All materials shall meet the Urban Drainage and Flood Control District Criteria gradation requirements below. GRANULAR BEDDING GRADATION U.S. Standard Percent by Weight Passing Square Sieve Size Mesh Sieves Type I Type II 3-inch - 100 1-1/2-inch - - 3/4-inch - 20-90 3/8-inch 100 - No. 4 95-100 0-20 No. 16 45-80 - No. 50 10-30 - No. 100 2-10 - No. 200 0-2 0-3 East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES 2.06 WEEP DRAIN A. PERFORATED DRAINS PVC SDR 25 pipe, at minimum. Provide nominal 3/8 perforations, but of a size matched to gradation of filter material such that water will freely pass into pipe and gravel will not so long as sands do not excessively pass into pipe. There shall be no less than 1.4 square inch of hole per linear foot of pipe (at least 13 to 15 holes per foot) with staggered spacing. No fabric will be used around pipe. B. SOLID WALL PIPES AND FITTINGS PVC SDR 25 pipe and compatible fittings, at minimum. Standard plastic fittings may be used in grouted boulders to deflect around rock so long as pipe drains freely by gravity. Any exposed plastic shall be schedule 80 and gray in color. 2.07 IMPERVIOUS FABRIC FOR PROTECTING WEEP DRAINS AT GROUTED BOULDERS A. The Contractor will provide and install fabric that can prevent the migration of grout into filter or other pervious materials as shown or directed. The Contractor will demonstrate the material can withstand the placement of rock without damage that would allow significant penetration of grout. 2.08 GROUT A. Concrete for the grout shall be an approved batch meeting the following requirements: All concrete shall develop 4,000 psi compressive strength within 28 days, the stone aggregate shall have a maximum diameter of one-half inch, and the slump shall be within a range of 3 to 6 inches. Cement will be Type V or Type II with 20% Type F flyash. Use stiffer mix or other measures as approved for steeper slope application. The water/cement ratio shall not exceed 0.48. Add 1.5 pounds per cubic yard of FIBERMESH I synthetic fiber reinforcement per manufacturer’s instructions. A curing compound which applies in a visible color and dries clear will be used, such as Master Builder MB-429 or approved equal. Do not use white or other colors that will discolor the rock or grout. 2.09 SEEPAGE CUTOFF A. Metal Sheet Pile will be installed to form a seepage cutoff wall. Pile thickness and section will be matched with driving system and cutoff depth desired. Joints will be interlocked. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES PART 3 EXECUTION 3.01 SUBGRADE PREPARATION A. WATER CONTROL Prior to commencing work on boulder, rock, and riprap placement, install water control measures as required to perform work in dry conditions. Water control measures shall include, but are not limited to, diversions, sheet pile, sumps with pumps or other means necessary to maintain the level of groundwater below subgrade elevation and to divert surface water away from the work area. The Contractor is responsible for investigating and familiarizing himself with respect to all site conditions that may affect the work, including surface water, level of groundwater and time of year the work is to be done. B. SUBGRADE PREPARATION FOR RIPRAP, BEDDING MATERIAL AND BOULDERS Excavate for placement of rock as indicated, providing a firm smooth uniform surface at the proper grade. Any soft yielding material shall be removed and replaced with suitable free-draining on-site material compacted to 95 percent standard proctor density (ASTM D698). Over excavation and replacement material with approved onsite materials up to 1 foot thickness will be considered part of the work. Generally, soft wet soils will be stabilized “crowding” small riprap into the substrate. Greater over excavation, when directed and approved will be paid for and replaced with bedding and/or other material as directed. Review with the Engineer the water passing characteristics of the materials as requirement may vary from location to location. In fill areas, after removal of topsoil and any soft yielding material, place approved on-site material compacted to 95 percent standard proctor density (ASTM D698) to the designate subgrade elevation. Fill shall be placed in loose lifts not exceeding 8 inches, broken down to a size of 3 inches or less, mixed and moistened to a uniform moisture content within 1 to 4 percent above the optimum. Subgrade elevation and compaction shall be verified by the Engineer prior to placement of bedding, riprap, rock, or boulders. C. SUBGRADE PREPARATION FOR BOULDERS TO BE GROUTED Excavate for placement of boulders as indicated, providing a firm smooth uniform surface at the proper grade. Prior to placing rock, compact the subgrade to 95 percent standard proctor density (ASTM D698) or 70 percent relative density as part of subgrade stabilization, see Section 02315. Fill shall be placed in loose lifts not exceeding 8 inches, broken down to a size of 3 inches or less, mixed and moistened to a uniform moisture content within 1 to 4 percent above the optimum. Any soft yielding material shall be removed and replaced with approved on-site material compacted to the same level as part of the work. No boulders shall be placed until the Engineer has verified compaction and subgrade elevations. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES D. DESTABILIZATION CAUSED BY CONTRACTOR’S OPERATION Rapid de-watering, pumping or other action caused by the selection, type, or use of the Contractor’s equipment which causes the destabilization of subgrade and rock or other structures will be replaced or repaired, and stabilized by the Contractor at no cost to the Owner as directed by the Engineer. 3.02 TYPE I AND TYPE II BEDDING PLACEMENT FOR PLAIN RIPRAP A. Expose and test gradation of subgrade where rock is to be placed. Submit gradation tests of subgrade materials and review subgrade conditions in the field with the Engineer. For in-situ fine grained soils a layer of Type II bedding shall be placed on top of a layer of Type I bedding. For in-situ coarse grained soils only a layer of Type II bedding is required. Bedding thickness shall be as follows: Minimum Bedding Thickness (Inches) Riprap Fine Grained Soils Coarse Grained Soils* Type Type I Type II Total Type II VL, L 4 + 4 = 8 6 M 4 + 4 = 8 6 H 4 + 6 = 10 8 VH 4 + 6 = 10 8 * 50% or more by weight retained on the #40 sieve. At the Contractor’s option a 12-inch layer of Type II bedding may be substituted for the combination layer of Type I and Type II bedding over in-situ fine grained soils. 3.03 PLAIN RIPRAP A. Prepare subgrade and install bedding. Machine-place stones into position following details indicated. Arrange as necessary by use of a multi-prong grapple device or excavator bucket with thumb. Dumping and/or backhoe placement alone is not sufficient to ensure proper interlocked placement. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES Place smaller material as a first course, then a second course of the larger materials. Basic riprap placement procedure must result in rock sizes that are d50 and larger flush to the top surface with faces and shapes matched to minimize voids. The smaller stone will also be used to provide chinking to fill voids in the larger surface stone. Surface grades will be a plane or as indicated, but projections above or depressions under the average surface plane more than 20% of the rock layer thickness will not be allowed. The average surface plane is defined as the plane where 50% of the tops of rocks would contact. This average surface plane should follow the design grades shown or as directed. Voids will be filled completely with a well- graded mixture of the remaining material that is securely locked between the larger stone. It is essential that the material between the larger stones not be loose, or easily displaced by flow or by vandalism. Riprap will be consolidated by the backhoe bucket or other means that will interlock the material. The stream side of the riprap is to be uniform and free from bulges, humps, or cavities. Any smaller materials must be locked in place by the d50 and larger rock. All rock is to be placed in a de-watered condition on a stable subgrade, beginning at the toe of the slope or other lowest point. 3.04 GRADE STRUCTURE SEEPAGE CONTROL A. Coordinate work with other details and specifications before proceeding with related rockwork. 3.05 BOULDERS TO BE GROUTED A. Clean all rock of soil or other constituents before placement. Prepare subgrade. Trenches for weep drains shall be excavated into the prepared subgrade. Place gravel and pipe. Place boulders to prevent damaging the pipe. Cap ends of laterals to avoid gravel intrusion into the pipe. Keep gravel covered to avoid grout intrusion. Route pipe, using standard sealed and restrained fittings to daylight at drain end. Trim pipe flush with vertical stone faces or to be as unobtrusive, free draining and functional as approved. Boulder placement methods will avoid displacing the compacted subgrade. Machine- place boulders into position by the use of a multi-prong grapple device, excavator with thumb or other suitable equipment for handling the individual boulders. If necessary, the rock shall be picked up and repositioned with minimal disturbance to the subgrade. Starting at the lowest point, generally place rocks in stepped fashion with the bottom of the uphill rock below the top of the downhill rock as shown on the drawings. Arrange boulders with a flat surface upward and horizontal. Boulders shall be set in contact with each other so that the interstices between adjacent boulders shall be as small as the character of the rock will permit. In some cases it may be necessary to remove a boulder, adjust the subgrade elevation and re-set the boulder to achieve the desired hydraulics and appearance. Only use boulders smaller East Prospect Road Improvements City of Fort Collins, Colorado -10- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES than specified when approved by the Engineer and when necessary to fill unusual voids or level boulders. Care shall be taken to remove all fines and smaller rock. Wash the rock free of fines or soil which would affect the grout bond. Any loose material between rocks shall be removed to ensure complete grout penetration down to compacted subgrade and in all voids between rocks. All boulders placed shall be approved by the Engineer and Urban Drainage and Flood Control District at least 24 hours in advance of the scheduled time for grouting to avoid any unnecessary delays in the grouting operation. If approved work for grouting is flooded, remove all rock, clean and repair the subgrade, clean rock, reset boulders, and call for new inspection, except as may be directed by the Engineer. The concrete grout shall be placed by injection methods by pumping under low pressure, positive displacement methods, through a 2-inch maximum diameter hose and pipe nozzle to ensure complete penetration of the grout into the rock layer. The voids at the surface, as detailed on the drawings, will not be grouted unless designated. A "pencil" or other approved vibrator will be used to make sure all voids are filled between and under rock. The intent is to fill all voids with grout from the subgrade level through the rock layer to the grout thickness shown on the drawings. In all cases, grout must penetrate to subgrade. The vibrator may be used to smooth the appearance of the surface, but the Contractor shall use a wood float to smooth and grade the grout surface to drain. The grout mix shall be stiffened and other measures taken to retain the grout in steep locations. East Prospect Road Improvements City of Fort Collins, Colorado -11- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES Clean and wash any spillage before the grout sets. The visual surfaces of the rock will be free of grout to provide a clean natural appearance. Generally, grout will be placed to achieve a minimum 12 inch thickness above the subgrade and fill all voids under or between the boulders, or as shown. DO NOT GROUT FLUSH TO THE TOP SURFACES OF THE ROCK. SUCH UNAUTHORIZED GROUT PLACEMENT WILL BE REMOVED. IF THE GROUT SETS UP IN AN UNDESIRED CONFIGURATION, THEN THE BOULDERS AND ROCK WILL BE REMOVED. NO PAYMENT WILL BE MADE FOR SUCH WASTED OR REMOVED GROUT AND ROCK. Operator shall be able to stop the flow and will place grout in the voids and not on the surface of the rock. THE CONTRACTOR WILL PREVENT ANY DISCHARGE OF GROUT OR WASHING INTO THE STREAM. At steeper locations, or where directed, adjust mix and placement procedure to control the placement of grout. Do not allow grout to flow out onto boulders or grout surfaces below. 3.06 STACKED UNGROUTED GROUTED BOULDERS FOR STEEP BANKS A. The stacked ungrouted boulders provide important hydraulic and grade transition functions. Further they are intended to provide a naturalist feature. They control flood patterns at extreme flows and are subject to turbulent, erosive scour patterns. The Contractor will adhere to the specifications herein and conduct his work to create an erosion resistant and stable boulder structure. The Contractor will take care to make sure the rock quantity per linear foot is installed. The subgrade will be graded as indicated and stabilized. The stacked rock subgrade will be placed, compacted, and grade confirmed. The boulder will be placed with long axis parallel to the desired current pattern or contour as indicated, and selected to match adjoining boulders. Chinking rock shall be placed with boulders to achieve a tightly filled front face from which chinking rocks cannot be dislodged. The subgrade riprap for the next layer of boulders will be placed, then adjusted such that the bottom of the uphill boulder will be 6 inches below the top of the downhill boulder, thus achieving a keyed in section. After several rows are placed, the terraces between boulders below the top row will be filled with the largest possible plain or soil riprap, voids tightly filled with smaller riprap, and compacted. In the lowest plain riprap surfaces, once filled with riprap, compacted, and approved, gravel will be placed and compacted in remaining voids. East Prospect Road Improvements City of Fort Collins, Colorado -12- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES 3.07 DEFLECTION AND DISSIPATION FEATURE BOULDERS A. General: Some of the boulders placed throughout this project will be visible; the visual appearance of the finished product is important. The boulders provide important hydraulic and grade control functions. The Contractor, prior to construction, shall submit information as to the intended equipment to be used for boulder placement to achieve the intent of the plans and specifications. Such equipment shall be versatile, to allow easy and efficient placement and adjustment of boulders. B. Feature Boulder Setting Procedure: 1. Boulder locations shall be staked. All boulders shall be set in the locations shown on the plans and details. 2. All boulders shall be placed at the direction of the Engineer. 3. Riprap may be necessary to level boulders. Backfill with riprap with stabilization soil as indicated on the drawing, except where surrounded by riprap labeled in plans. Verify height of boulder to be exposed above finish grade with Engineer before final placement. 3.08 GROUTED RIPRAP. Concrete mortar for grouted riprap slope and ditch paving shall meet the requirements of Section 601 with the following exceptions: Field Compressive Strength (28 days) (Not a specification requirement) 13,790 kpa (2000 psi) Cement Content 332 kg/m3 (560 lbs/cy) Air Content 6-9% Slump, AASHTO Designation T-119 125-225 mm (5-9 inches Fine Aggregate, AASHTO M-6 70% Coarse Aggregate, AASHTO M-43 30%, 2.36 mm (No. 8) Polypropolyne Fibers (25 mm [1”] Fiber length or equivalent) 0.89 kg/m3 (1.5 lbs/cy) East Prospect Road Improvements City of Fort Collins, Colorado -13- REVISION TO SECTION 506 ROCK WORK AND GRADE CONTROL STRUCTURES Riprap stone shall conform to the quality requirements of subsection 506.02 and the classification and graduation requirements specified in the following table: CLASSIFICATION AND GRADUATION OF ROCK FOR GROUTED RIPRAP Riprap Designation% % Smaller Than Given Intermediate Rock Size By Weight Dimension, mm (Inch) d50 = (18”) 70-100 30 (Type H) 50-70 24 35-50 18 2-10 6 All placement of concrete mortar shall be in conformance with subsection 601.12 with the following exceptions: (1) All concrete mortar shall be delivered by means of a low pressure (less than 69 kpa [10 psi] grout pump using a 50 mm (2 inch) diameter nozzle. (2) Full depth penetration of the concrete mortar into the riprap shall be required. To achieve this a pencil vibrator shall be used. (3) The top 150 mm (6 inches) of the rock layer shall be left exposed. (4) After placement, all exposed rocks shall be cleaned with a wet broom. (5) All concrete mortar between rocks shall be finished with a broom finish. (6) Weep holes constructed of 38 mm or 50 mm (1 ½” or 2”) PVC pipe shall be installed when required by the surrounding grout. To alleviate plugging, the PVC pipe shall be pushed into the bedding or if bedding is not required under the rock layer. The PVC pipe shall be wrapped in a coarse geotextile fabric filled with 38 mm (1 ½ inch) rock. (7) All concrete mortar shall be sprayed with a clear liquid membrane curing compound as specified in subsection 601.13. (8) Cold weather curing shall be in accordance with subsection 601.13. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 601 STRUCTURAL CONCRETE Section 601 of the Standard Specifications is hereby revised as follows: All concrete associated with the bridge structure and footings shall be in accordance with CDOT standard specifications. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 601 MISCELLANEOUS CONCRETE CLASS B-MODIFIED Section 601 of the Standard Specifications is hereby revised for this project as follows: PART 1 GENERAL 1.01 SECTION INCLUDES A. Concrete work shall consist of air entrained Portland Cement concrete constructed on a prepared subgrade in accordance with these Specifications. The completed work shall conform to the thicknesses and typical cross-sections shown on the Drawings. The completed work shall conform to the lines and grades shown on the Drawings or to those established by the ENGINEER at the job site. B. Concrete to be used in all curb & gutter, sidewalks, median pavement, inlets, headwalls, and miscellaneous minor structures shall be Class B-Modified, as described in this specification. Class D may be used for Class B-Modified. C. Concrete for work associated with the bridge shall be Class D as specified separately, and in the CDOT Standard Specifications. D. Concrete for trails shall be as specified in Section 608 Trail Concrete. 1.02 RELATED SECTIONS A. Section 208 – Water Control and Dewatering B. Section 302 – Excavation and Embankment C. Section 206 – Trench Excavation and Backfill 1.03 SUBMITTALS A. The CONTRACTOR shall cooperate with the ENGINEER in obtaining and providing samples of all specified materials. The CONTRACTOR shall submit certified laboratory test certificates for all items required in this section, including a mix design for concrete. 1.04 PROJECT REQUIREMENTS The CONTRACTOR shall submit batch tickets for each load of concrete. Tickets shall show weight of all materials and additives used in each batch. East Prospect Road Improvements City of Fort Collins, Colorado PART 2 PRODUCTS 2.01 MATERIALS A. Concrete shall conform to the following requirements: Class B-Modified 28-Day Field Compressive Strength 4000 psi Cement/Fly Ash 615 lbs./cu. yd. Min. Max. Water/Cement Ratio 0.44 Air Content % Range 5-8 Maximum Slump 4" Fine Aggregate (max. % of total Aggregate) 50% This material shall consist of a mixture of coarse and fine aggregates, Portland cement, water and other materials or admixtures as required. The type of cement shall be Type I, II, or I/II unless sulfate conditions dictate otherwise. If sulfate conditions exist, Type V cement shall be used. B. Concrete Aggregates: The grading and composition requirements for coarse and fine aggregates for concrete shall conform to the following tables. The Contractor may substitute; with a separate mix design, CDOT Standard Specification Class B (1 1/2'” nominal) aggregate for the aggregate shown below. COARSE AGGREGATES FOR PORTLAND CEMENT CONCRETE Sieve Size or % Passing or Test Procedure Test Requirement 1 Inch 100 ¾ Inch 90-100 3⁄8 Inch 20-55 No. 4 0-10 No. 8 0-5 % Wear 45, Max. Clay Lumps, Friable Particles, % 2.0, Max. Coal & Lignites, % 0.5, Max. Sodium Sulfate Soundness % 12, Max. FINE AGGREGATES FOR PORTLAND CEMENT CONCRETE Sieve Size or Percent Passing or Test Procedure Test Requirement 3⁄8 Inch 100 No. 4 95 - 100 No. 16 45 - 80 East Prospect Road Improvements City of Fort Collins, Colorado No. 50 10 - 30 No. 100 2 - 10 No. 200 3, Max. Friable Particles, % 1.0, Max. Coal & Lignite, % 1.0, Max. Deleterious Material (AASHTO T 112),% 3, Max. Sand Equivalent (AASHTO T 176),% 80, Min. Fineness Modules 2.50 - 3.50 Sodium Sulfate Soundness, % 20.0, Max. C. Coarse Aggregate for Concrete: Coarse aggregates shall conform to the requirements of AASHTO M 80, except that the percentage of wear shall not exceed 45 when tested in accordance with AASHTO T 96. Coarse aggregate shall conform to the grading in above table. D. Fine Aggregate for Concrete: Fine aggregates shall meet Colorado Department of Highways Section 703.01 requirements and gradation as shown above. Fine aggregate for concrete shall conform to the requirements of AASHTO M 6. The amount of deleterious substances removable by elutriation shall not exceed 3% by dry weight of fine aggregate when tested in accordance with AASHTO T 11, unless otherwise specified. The minimum Sand Equivalent, as tested in accordance with AASHTO T 176 shall be 80, unless otherwise specified. The Fineness Modules shall not be less than 2.50 nor greater than 3.50, unless otherwise approved. E. Fly Ash and Water: Upon approval based on a satisfactory trial mix, the CONTRACTOR shall have the option of substituting approved fly ash for Portland cement, up to a maximum of 20 percent by weight. The total weight of cement and fly ash shall not be less than the specified mix design. 1. Fly ash for concrete shall conform to the requirements of ASTM C 618, Class C or Class F. All chemical requirements of ASTM C 618 Table 1-A shall apply with the exception of footnote A. Class C fly ash will not be permitted where sulfate resistant cement is required. The CONTRACTOR shall submit certified laboratory test results for the fly ash. Test results that do not meet the physical and chemical requirements may result in the suspension of the use of fly ash until the corrections necessary have been taken to insure that the material meets the specifications. 2. Water used in mixing or curing shall be clean and free of oil, salt, acid, alkali, sugar, vegetable, or other substance injurious to the finished product. Water will be tested in accordance with, and shall meet the suggested requirements of AASHTO T 26. Water known to be of potable quality may be used without test. Where the source of water is relatively shallow, the intake shall be so enclosed as to exclude silt, mud, grass, or other foreign materials. East Prospect Road Improvements City of Fort Collins, Colorado F. Concrete Curing Materials and Admixtures 1. Curing Materials: Curing Materials shall conform to the following requirements as specified: Burlap Cloth made from Jute or Kenaf: AASHTO M 182 Liquid Membrane-Forming Compounds Curing Concrete: ASTM C309 Type II, Class B. Sheet Materials for Curing Concrete: AASHTO M 171 Straw shall not be used for curing unless approved by the ENGINEER. 2. Air-Entraining Admixture: Air-entraining admixtures shall conform to the requirements of AASHTO M 154. Admixtures which have been frozen will be rejected. No chloride containing additives shall be permitted. 3. Chemical Admixtures: Chemical admixtures for concrete shall conform to the requirements of AASHTO M 194. Admixtures which have been frozen will be rejected. 4. Joint Fillers: The joint fillers shall silicon or asphalt based and shall be submitted for approval as part of paragraph 1.03. 5. No water or air-entraining admixtures shall be added at the job site. PART 3 EXECUTION 3.01 SUBGRADE PREPARATION A. The subgrade shall be excavated or filled to the required grades and lines. All soft, yielding, or otherwise unsuitable material shall be removed and replaced with suitable material with the ENGINEER’s approval. Filled sections shall be compacted and compaction shall extend a minimum of six inches outside the form lines. The moisture content of the subgrade shall be brought within +/- 2% of optimum moisture content and compacted to 95% of the maximum standard Proctor density (ASTM D698) for subgrade materials classified as A-4 through A-7 or 95% of modified proctor density for materials classified as A-1 through A-3. 3.02 CONCRETE PLACEMENT A. Concrete transported in truck mixers or truck agitators shall be delivered to the site of the work and completely discharged within a period of ninety (90) minutes after the cement comes in contact with the mixing water or with the combined aggregates containing free moisture in excess of 2% by weight. The concrete shall be placed either by an approved slip form/extrusion machine, by the formed method, or by a combination of these methods. The subgrade shall be conditioned to provide a uniformly moist surface when concrete is placed. East Prospect Road Improvements City of Fort Collins, Colorado 3.03 MACHINE PLACEMENT A. The slip form/extrusion machine shall be so designed to place, spread, consolidate, screed, and finish the concrete in one complete pass in such a manner that a minimum of hand finishing will be necessary to provide a dense and homogenous concrete section. The machine shall shape, vibrate, and/or extrude the concrete for the full width and depth of the concrete section being placed. It shall be operated with as nearly a continuous forward movement as possible. All operations of mixing, delivery, and spreading concrete shall be so coordinated as to provide uniform progress, with stopping and starting of the machine held to a minimum. 3.04 FORMED METHOD A. The vertical face of previously sawed and adjacent asphalt pavement may NOT be used as a forming surface. The CONTRACTOR shall use forms on front and back of all curb and gutter, sidewalks and crosspans. The forms shall be of metal or other suitable material that is straight and free from warp, having sufficient strength to resist the pressure of the concrete without displacement and sufficient tightness to prevent the leakage of mortar. Flexible or rigid forms of proper curvature may be used for curves having a radius of 100 feet or less. Division plates shall be metal. Where directed by the ENGINEER the CONTRACTOR shall use a thin metal back form to preserve landscaping, sprinklers, etc. Form must be straight and rigid and must be approved by the ENGINEER prior to use on project. The front and back forms shall extend for the full depth of the concrete. All of the forms shall be braced and staked so that they remain in both horizontal and vertical alignment until their removal. No wooden stakes will be allowed. They shall be cleaned and coated with an approved form-release agent before concrete is placed against them. The concrete shall be deposited into the forms without segregation and then it shall be tamped and spaded or mechanically vibrated for thorough consolidation. Low roll or mountable curbs may be formed without the use of a face form by using a straight edge and template to form the curb face. When used, face forms shall be removed as soon as possible to permit finishing. Front and back forms shall be removed without damage to the concrete after it has set. Should the removal of adjacent asphalt pavement be required beyond that shown in the asphalt patch detail to properly correct failed concrete sections, the CONTRACTOR shall remove and replace said asphalt pavement to such an extent as to provide a smooth repair. The ENGINEER shall be notified prior to commencing any additional asphalt removal. 3.05 FINISHING A. The plastic concrete shall be finished smooth by means of a wood float and then it shall be given final surface texture using a light broom or burlap drag. Concrete that is adjacent to forms and formed joints shall be edged with a suitable edging tool to the dimensions shown on the Drawings. 3.06 JOINTING East Prospect Road Improvements City of Fort Collins, Colorado A. Contraction Joints: Transverse weakened-plane contraction joints shall be constructed at right angles to the curb line at intervals not exceeding 10 feet for curb and gutter or 5 feet for sidewalk. Joint depth shall average at least one-fourth of the cross-section of the concrete. Contraction joints may be sawed, hand-formed, or made by 1/8 inch thick division plates in the form work. Sawing shall be done early after the concrete has set to prevent the formation of uncontrolled cracking. The joints may be hand-formed either by (1) using a narrow or triangular jointing tool or a thin metal blade to impress a plane of weakness into the plastic concrete, or (2) inserting 1/8 inch thick steel strips into the plastic concrete temporarily. Steel strips shall be withdrawn before final finishing of the concrete. Where division plates are used to make contraction joints, the plates shall be removed after the concrete has set and while the forms are still in place. B. Expansion Joints: Expansion joints shall be constructed at right angles to the curb line at immovable structures and at points of curvature for short radius curves. Filler material for expansion joints shall be silicon or asphalt based and shall be submitted for approval according to Section 1.03 and shall be furnished in a single 1/2 inch thick piece for the full depth and width of the joint. Expansion joints in a slip formed curb or curb-and-gutter shall be constructed with an appropriate hand tool by raking or sawing through partially set concrete for the full depth and width of the section. The cut shall be only wide enough to permit a snug fit for the joint filler. After the filler is placed, open areas adjacent to the filler shall be filled with concrete and then troweled and edged. The CONTRACTOR may choose to place the filler and pour the concrete around it. Alternately, an expansion joint may be installed by removing a short section of freshly extruded curb-and-gutter immediately, installing temporary holding forms, placing the expansion joint filler, and replacing and reconsolidating the concrete that was removed. Contaminated concrete shall be discarded. Construction joints may be either butt or expansion-type joints. Curbs or combined curbs and gutters constructed adjacent to existing concrete shall have the same type of joints as in the existing concrete, with similar spacing; however, contraction joint spacing shall not exceed 10 feet. 3.07 PROTECTION A. The CONTRACTOR shall always have materials available to protect the surface of the plastic concrete against rain. These materials shall consist of waterproof paper or plastic sheeting. For slip form construction, materials such as wood planks or forms to protect the edges shall also be required. Concrete damaged by rain shall be required to be removed and replaced at the CONTRACTOR’s expense. Concrete being placed in cold weather during which the temperature may be expected to drop below 35 degrees F., shall be suitably protected to keep the concrete from freezing until it is at least 10 days old or as directed by the ENGINEER. Concrete injured by frost action shall be required to be removed and replaced at the CONTRACTOR’s expense. East Prospect Road Improvements City of Fort Collins, Colorado The CONTRACTOR will be responsible for correcting any vandalism or defacement (graffiti) that occurs on the concrete prior to final acceptance. 3.08 CURING A. Concrete shall be cured for at least 7 days after placement to protect against loss of moisture, rapid temperature change, and mechanical injury prior to any overlay or reconstruction work. Moist burlap, waterproof paper, white polyethylene sheeting, white liquid membrane compound, or a combination thereof may be used as the curing material. Membrane curing shall not be permitted in frost-affected areas when the concrete will be exposed to deicing chemicals within 30 days after completion of the curing period. 3.09 BACKFILLING A. The spaces in front and back of curbs shall be refilled with suitable material to the required elevations after the concrete has set sufficiently. The fill material shall be thoroughly tamped in layers. 3.10 TOLERANCE A. Forms shall not deviate from true line by more than ¼-inch at any point. B. Mixed concrete shall be not less than 50°F, nor more than 80°F at the time of placing it in forms unless otherwise directed. C. If air temperature is 35°F or less at the time of placing, the ENGINEER will require water and/or aggregate heated to not less than 70°F, or more than 150°F. D. Finished joints shall not deviate more than ¼-inch in the horizontal alignment from a straight line. E. Any localized humps and or depressions greater than ¼-inch will require removal and replacement of the work in question. F. No ponding of water greater than 3/8-inch shall be allowed. G. Combination curb, gutter and walk and/or vertical curb and gutter flowline depth shall not vary from adopted standards by more than +1/2-inch, measured vertically from the top of curb to the gutter invert. H. Pedestrian walks shall have a minimum of 2.0% and a maximum of 2.5% slope toward the roadway. I. Contraction and construction joints shall be placed at the standard spacing of 10 feet in curb, gutter, sidewalks, crosspans, trickle channel, etc. A minimum spacing of 5 feet will be allowed for repairs. East Prospect Road Improvements City of Fort Collins, Colorado J. Heave or settlement of sidewalk, relative to separate curb pour, greater than ½-inch shall be cause for corrective action. K. At the time of final acceptance inspection, the repair of all cracks will be completed. 1. Cracks that are less than ¼-inch wide, exhibit no horizontal or vertical shifting, and do not meet the conditions in 2, 3, and 4 below may, at the discretion of the OWNER, be sealed by routing approximately ¾-inch to 1-inch deep by ¼-inch wide and filling with Sikaflex 1-A or equivalent. If the OWNER feels the cracks have compromised the service life of the concrete, the CONTRACTOR shall remove and replace the cracked concrete at his expense. 2. Any crack that extends through a joint shall require removal and replacement of the entire cracked area. 3. Any longitudinal cracked section of concrete will require complete removal and replacement of that section between joints. 4. Repair action for hairline cracks as determined in 1 above may be waived at the discretion of the OWNER. For the purpose of this section, a hairline crack is one that is reasonably immeasurable and without separation as determined by the ENGINEER. 3.11 QUALITY CONTROL A. Concrete testing and testing laboratory services required shall conform to the following unless otherwise determined by the ENGINEER. Procedures Project Acceptance Test Project Section Type of Test Frequency Sampling Testing GRADATION Sidewalks: 1/1000 sq yds CP 30 CP 31 or fraction thereof for each size aggregate of concrete placed Curbing: 1/2000 lineal feet or fraction thereof for each size aggregate of concrete placed MOISTURE 1 per day and as often CP 30 CP 60 CONTENT as needed for quality (FINE AGGREGATE) control MOISTURE 1 per day min. where CP 30 CP 60 CONTENT moisture content is greater (COARSE than +0.5% from SSD condition East Prospect Road Improvements City of Fort Collins, Colorado AGGREGATE) SLUMP The slump, air content and T 141 T 119 unit weight tests shall be carried out on the first truck of concrete for the daily placement and there- after in conformance with the following table: AIR CONTENT 1 set of tests for every T 141 T 152 1000 sy or fraction thereof T 199 of concrete placed YIELD AND 1 test (min) for every T 141 T 121 CEMENT day of concrete placement COMPRESSIVE Sidewalks: 1 set (4) of T 141 T 22 cylinders per 1000 square yards T 23 or fraction thereof of concrete placed per day Curbing: 1 set (4) of cylinders per 2000 lineal feet or fraction thereof of concrete placed per day Point of Acceptance: Gradation - Stockpile, belt, or bin Air Content - Mixer Discharge Prior to backfilling and after forms are removed, honeycombed, defective or damaged areas of concrete shall be repaired. Repairs shall be made within 7 days after the forms are removed. 3.12 CLEAN-UP A. The surface of the concrete shall be thoroughly cleaned upon completion of the work and prior to the substantial completion walk through, and the site left in a neat and orderly condition. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECION 607 FENCES AND GATES Subsection 607 of the Standard Specifications is hereby revised for this project as follows: PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Wood fences 2. Metal gate 3. This specification applies only to fence and gates within the Running Deer, Cottonwood Hollow, and Riverbend Ponds natural areas. B. Related Section s include the following: 1. Section 203 "Earthwork" for site excavation, fill, and backfill where fences and gates are located. 2. Section 601 "Structural Concrete" for concrete equipment bases/pads for gate operators, drives, and controls and post concrete fill. C. Allowances: Furnish the following under the allowances indicated as specified in Division 1 Section "Allowances": 1. Design, shop drawings, materials, labor and equipment necessary to provide a fully operating automatic slide gate and adjacent gate posts. 1.3 PERFORMANCE REQUIREMENTS A. Structural Performance: Provide chain-link fences and gates capable of withstanding the effects of gravity loads and the following loads and stresses within limits and under conditions indicated: 1. Minimum Post Size and Maximum Spacing for Wind Velocity Pressure: Determine based on mesh size and pattern specified, and on the following minimum design wind pressures and according to CLFMI WLG 2445: a. Wind Speed: 100 mph. b. Fence Height: 4 feet. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECION 607 FENCES AND GATES c. Wind Exposure Category: C. 1.4 SUBMITTALS A. Product Data: Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for chain-link fences and gates. 1. Fence and gate posts, rails, and fittings. 2. Gates B. Shop Drawings: Show locations of fences, gates, posts, rails, details of extended posts, gate swing, or other operation, hardware, and accessories. Indicate materials, dimensions, sizes, weights, and finishes of components. Include plans, gate elevations, sections, details of post anchorage, attachment, bracing, and other required installation and operational clearances. C. Samples for Initial Selection: Manufacturer’s color charts or 6-inch lengths of actual units showing the full range of colors available for components with factory-applied color finishes. D. Samples for Verification: For each type of chain-link fence and gate indicated. 1. Treated wood post in 6-inch lengths. 2. Untreated wood rail in 6-inch lengths. 3. 6-inch lengths on shapes for posts, rails, and gate framing. 1.5 QUALITY ASSURANCE A. Installer Qualifications: An experienced installer who has completed fences and gates similar in material, design, and extent to those indicated for this Project and whose work has resulted in construction with a record of successful in-service performance. 1. Engineering Responsibility: Preparation of data for fences and gates, including Shop Drawings, based on testing and engineering analysis of manufacturer’s standard units in assemblies similar to those indicated for this Project. B. Mockups: Build mockups to verify selections made under sample submittals and to demonstrate aesthetic effects and set quality standards for fabrication and installation. 1. Include 10 ft. length of fence and gate complying with requirements. a. Approval of mockups is also for other material and construction qualities specifically approved by Engineer in writing. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECION 607 FENCES AND GATES b. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless such deviations are specifically approved by Engineer in writing. 2. Approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.6 PROJECT CONDITIONS A. Field Measurements: Verify layout information for chain-link, barbed wire, single rail, buck, and rail fences and gates shown on Drawings in relation to property survey and existing structures. Verify dimensions by field measurements. B. Interruption of Existing Utility Service: Do not interrupt utility services to facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated: 1. Notify Engineer no fewer than two days in advance of proposed interruption of utility services. 2. Do not proceed with interruption of utility services without Engineer ’s written permission. PART 2 - PRODUCTS 2.1 INDUSTRIAL SWING GATES A. General: Comply with ASTM F 900 for single swing gate types. 1. Metal Pipe and Tubing: Galvanized steel. Comply with ASTM F 1043 and ASTM F 1083 for materials and protective coatings. B. Frames and Bracing: Fabricate members from round, tubing with outside dimension and weight according to ASTM F 900 and the following: 1. Gate Height: 4 feet. 2. Leaf Width: 5 feet. 3. Frame Members: a. Tubular Steel: 1.90 inches round. C. Frame Corner Construction: East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 607 FENCES AND GATES 1. Welded. D. Hardware: Latches permitting operation from both sides of gate, hinges, lockable center gate stop and keepers for gate leaf. Fabricate center gate stop with integral eye openings for padlocking. 1. Owner will provide padlock. E. Finish: 1. Powder coated paint, 3 mil minimum thickness.. Color green. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas and conditions, with Installer present, for compliance with requirements for site clearing, earthwork, pavement work, and other conditions affecting performance. 1. Do not begin installation before final grading is completed, unless otherwise permitted by Architect. 2. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Stake locations of fence lines, gates, and terminal posts. Do not exceed intervals of 100 feet or line of sight between stakes. Indicate locations of utilities, lawn sprinkler system, underground structures, benchmarks, and property monuments. 3.3 INSTALLATION, GENERAL A. Install fencing to comply with ASTM F 567 and more stringent requirements specified. 1. Install fencing on established boundary lines inside property line. 3.4 FENCE INSTALLATION A. Post Excavation: Drill or hand-excavate holes for posts to diameters and spacing indicated, in firm, undisturbed soil. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 607 FENCES AND GATES B. Post Setting: Set posts in well compacted earth at indicated spacing into firm, undisturbed soil. 1. Verify that posts are set plumb, aligned, and at correct height and spacing, and hold in position during setting with concrete or mechanical devices. 2. Gate Post : Place eighteen inch diameter column of concrete centered around gate post to 3’-6” depth and vibrate or tamp for consolidation. Protect aboveground portion of posts from concrete splatter. a. Exposed Concrete: Extend 2 inches above grade; shape and smooth to shed water. C. Terminal Posts: Locate terminal end, corner, and gate posts per ASTM F 567 and terminal pull posts at changes in horizontal or vertical alignment of 15 degrees or more. 3.5 GATE INSTALLATION A. Install gates according to manufacturer's written instructions, level, plumb, and secure for full opening without interference. Attach hardware using tamper-resistant or concealed means. Install ground-set items in concrete for anchorage. Adjust hardware for smooth operation and lubricate where necessary. 3.6 ADJUSTING A. Gate: Adjust gate to operate smoothly, easily, and quietly, free of binding, warp, excessive deflection, distortion, nonalignment, misplacement, disruption, or malfunction, throughout entire operational range. Confirm that latches and locks engage accurately and securely without forcing or binding. B. Lubricate hardware, hinges, and other moving parts. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 608 CONCRETE FOR TRAIL Section 608 of the Standard Specifications is hereby revised for this project as follows: PORTLAND CEMENT CONCRETE TRAIL PART 1 - GENERAL Scope A. Furnish all labor, materials, supplies, equipment, transportation, and perform all operations in connection with and reasonably incidental to complete installation of concrete trail as shown on the drawings and as specified herein. Items of work specifically included are: B. Subgrade preparation for concrete trail. C. Form work. D. Reinforcement. E. Surface finish. F. Construction, expansion and control joints. G. Curing. H. 10’ Concrete trail, 5’ concrete walk at Running Deer, concrete pavement at Running Deer. References A. ACI 301 – Specifications for Structural Concrete for Buildings. B. ASTM C33 – Concrete Aggregate. C. ASTM C150 – Portland Cement. D. ASTM C260 – Air Entraining Admixtures for Concrete. E. ASTM C309 – Liquid Membrane – Forming Compounds for Curing Concrete. F. ACI 304 – Recommended Practice for Measuring, Mixing, Transporting, and Placing Concrete. G. ACI 305R – Hot Weather Concreting. H. ACI 306R – Cold Weather Concreting. I. ACI 308 – Standard Practice for Curing Concrete. J. ACI 309 – Recommended Practice for Consolidation of Concrete. K. ACI 318-89 – Building Code Requirements for Reinforced Concrete. Regulatory Requirements A. Conform to applicable code of governing authority for paving work within public right-of-way. Tests A. Submit proposed mix design to testing laboratory for review prior to commencement of work. For standard premix concrete mixes, the supplier’s quality control records may be substituted for job mix testing. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 608 CONCRETE FOR TRAIL B. Coordinate and schedule sampling testing during concrete placement with City Representative. Submittals A. Submit product data. B. Submit data on admixtures and curing compounds. C. Submit sample chips of specified colors indicating pigment number and required dosage rate. Submittals are for general verification of color and may vary somewhat from concrete finished in field according to Specifications. D. Submit samples of colored sealers. Test Panels A. Provide a 3’ x 3’ test panel for finish and tooling of joints for Owner approval. B. If sample disapproved, cast additional samples until approval is obtained. Maintain test panel on site until finished work is accepted. Test panel will represent minimum workmanship standard. C. Work completed prior to text panel approval shall be subject to removal and replacement at Owner’s request. PART 2 MATERIALS 2.01 Concrete Materials A. General: Provide materials of same brand and source throughout the project unless otherwise noted. B. Portland Cement: ASTM C150, Type I or Type I/II, gray color. C. Aggregates: ASTM C33, normal weight. In addition, the combined aggregate shall comply with the following gradation, shown in percent passing. Sieve Size ¾-Inch Nominal Maximum Size ¾ Inch 90 – 100 3/8 Inch 60 – 80 No. 4 40 – 60 No. 8 30 – 45 No. 16 20 – 35 No. 30 13 – 23 No. 50 5 – 15 No. 100 0 – 5 D. Water: Clean and not detrimental to concrete. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 608 CONCRETE FOR TRAIL 2.02 Pigments for Integrally Colored Concrete A. Manufacturer: 1. Davis Colors manufactured by Davis Colors: phone (213) 269-7311. B. Materials: Pigments shall contain pure, concentrated mineral pigments especially processed for mixing into concrete and complying with ASTM C979. C. Packaging: If pigments are to be added to mix at Site, furnish pigments in pre-measured Mix- Ready disintegrating bags to minimize job site waste. D. Colors: Concrete mix shall contain the dosage rate of pigments indicated in this specification. Dosage rate shall be based on weight of Portland cement, fly ash, silica fume, lime and other cementitious materials but not aggregate or sand. Refer to the site plans for locations of the various colors of concrete. 2.03 Form Materials A. Slab Edges: Two by lumber permitted for surfaces not exposed to view in the final work. Use concrete-form grade hardboard, “plyform” grade plywood, or metal for forming surfaces exposed to view. Forms shall be straight and sufficiently stiff and well braced to meet line tolerances specified in Part 3. B. Keyed Joint Form: Wooden key or leave-in-place metal construction joint form. C. Form Coatings: Commercial form-coating compounds that will not bond with, stain, or adversely affect concrete surfaces, and will not impair subsequent treatments of concrete surfaces. 2.04 Reinforcement A. Fibermesh: Bundled, fibrillated, virgin polypropylene fibers manufactured for use in premix concrete and having the following characteristics: 1. Special Gravity: 0.91. 2. Tensile Strength: 70 to 100 ksi. 3. Fiber Lengths: ½ inch, ¾ inch. 4. Accepted Materials: “Fibermesh” by Fibermesh Company of Chattanooga, TN; or “Forta CR” by Forta Corporation of Groove City, PA. 2.05 Related Materials A. Curing Compound for Concrete with Coloring Agent: Davis Seal Color to match colored concrete. 2.06 Concrete Mix A. Mix concrete in accordance with ASTM C94. 1. Provide concrete for colored trail flatwork and paving with the following characteristics: East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 608 CONCRETE FOR TRAIL Unit Measurement a. Compressive Strength 3.500 psi at 28 days b. Minimum Cement 564 lb./cy c. Maximum Aggregate Size 1 ½ inches d. Fibrous Reinforcement ¾ lb./cy e. Air Entrainment 4% to 6% f. Maximum Water/Cement Ratio 0.46 g. Coloring Agent 2 lbs. per sack of Yosemite Brown Color h. Maximum Slump 4 inches B. Pozzolanic mineral admixture is not permitted. C. Use accelerating admixtures in cold weather as directed in Part 3. D. Use set-retarding admixture during hot weather as directed in Part 3. E. Water reducing agent is permitted. 2.07 Selection of Proportions A. Mix Design: Cost of concrete mix design is responsibility of Contractor. B. Selection of Proportions: Use method of ACI 301 3.9. Proportioning base on method of ACI 301 3.10 not allowed. 1. Field test records used for documentation of the average strength produced by a propos mix in accordance with ACI 301 3.9.3.2 shall, in addition to the requirements listed, comply with the following: a. The test record shall represent production concrete from a single design mix produced during the past year. b. The test record shall represent concrete proportioned to produce the maximum slur allowed by these specifications, and for air-entrained concrete, within a +0.5% of t maximum air content allowed. 2. Mixes proportioned on the basis of trial mixtures shall meet the provisions of ACI 301 3.9.3.3. PART 3 EXECUTION 3.01 Reinforcement and Embedments A. Fibrous Reinforcement: 1. Add fibrous concrete reinforcement to concrete materials at the time concrete is batched in amounts in accordance with approved submittals for each type of concrete required. 2. Mix batched concrete in accordance with manufacturer’s recommendations for uniform and complete dispersion. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 608 CONCRETE FOR TRAIL 3.02 Joints A. General: Place joints in accordance with ACI 301. Conform to the tolerances listed later in Part 3. B. Isolation/Expansion Joints: Isolation joint and expansion joint are synonymous for concrete paving. 1. Place isolation joints where work abuts existing walls, curbs and structures, and where shown on the drawings. 2. Interrupt reinforcement at isolation joint. Install dowels only where indicated on drawings. 3. Joint filler shall extend full depth of the slab. Hold back filler from top of slab as required for sealant. Attach joint filler to first placement. 4. Seal all expansion joints per Section 07900. C. Keyed/Construction Joints: Keyed joint and construction joint are synonymous for concrete paving. 1. Reinforcement, if required, shall continue through the joint. 2. Install where indicated on drawings, or where required by concrete delivery or finishing rate. 3. Key first placement. Key shall be 1½ inches wide and ¾ inches deep. 4. After first placement has hardened, clean and roughen face. Install control joint form at top of slab. 5. Subject to Owner’s Representative approval; manufactured leave-in-place cold joint form may be used. D. Control/Score Joint: Control joint and score joint are synonymous for concrete paving. 1. Control joints shall penetrate 1/3 of slab thickness. 2. Sawn Joints: Control joints on play area curb shall be sawn. Kerf shall be 3/16-inch wide. Start cutting as soon as concrete is able to be sawn without dislodging aggregate. Complete cutting before shrinkage cracks occur. Joints perpendicular to walls may be less than required depth within 6 inches of the wall, and may stop 2 inches from the wall. Wash slurry from concrete to avoid staining of slab. 3. Tooled Joints: Control joints may be cut into the plastic concrete during finishing operations. Tooled joints shall have ¼ radius, and shall not incorporate a troweled edge unless specifically noted on the drawings. 4. Formed control joints are permitted only in conjunction with keyed joints. 5. Unless otherwise indicated, provide control joints at the following intervals: Use Type Maximum Spacing Trails Tooled broom Symmetrically placed: over joint 10’ maximum or 1 ½ East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 608 CONCRETE FOR TRAIL 3.03 Concrete A. Preplacement Inspection: Form work installation, reinforcing steel placement, and installation of all items to be embedded or cast in, to be verified by the Owner’s Representative prior to placement. B. General: Comply with ACI 301, ACI 304, and as herein specified. C. Added Water: Concrete mix has been designed to a specific water cement ratio in order to enhance durability of the final product. Do not add water at the job site or concrete will not be accepted. D. Cold Weather Placement: When depositing concrete after the first frost or when the mean daily temperatures area below 40 degrees, follow recommendations of ACI 306 as modified herein. Use specified accelerator. Maintain concrete temperature at a minimum of 55 degrees for not less than 72 hours after depositing. Do not place concrete without approval of the Owner’s Representative on days when temperature at 9:00 a.m. is below 30 degrees. Job-cured cylinders for verification of strength and/or the adequacy of the Contractor’s protective methods will be required. E. Hot Weather Placement: When depositing concrete in hot weather, follow recommendations of ACI 305 as modified herein. When the air temperature is expected to exceed 90 degrees, the Contractor shall obtain acceptance from the Civil Engineer or Owner’s Representative of the procedures to be used in protecting, depositing, finishing, and curing the concrete. The temperature of concrete at the time of placement shall not exceed 90 degrees. Protect to prevent rapid drying. Start finishing and curing as soon as possible. Specified water reducing retarding admixture may be used. The use of continuous wetting or fog sprays may be required by the Owner’s Representative for 24 hours after depositing. F. Placing: Deposit and consolidate concrete slabs in a continuous operation, within the limits of construction joints, until the placing of a panel or section is completed. Deposit concrete as nearly as practicable in its final location to avoid segregation. G. Consolidation: Consolidate concrete with internal vibrators with a minimum frequency of 7,000 rpm. Maintain one standby vibrator for every three vibrators used. Consolidate according to ACI 309. Do not transport concrete with vibrators. Work concrete into corners and around embedments and reinforcement. H. Surface Leveling: Strike off and level surface with screed of sufficient length to span the slab. On slabs greater than 15 feet wide, use intermediate screed strips. I. Integral colored concrete: Add color by weight directly into the mixer along with the aggregate, cement and water while the mixer is operating at mixing speed. Continue mixing for 5-10 minutes or from 50 – 100 revolutions. 3.04 Finishes A. Float Finish: After surface stiffens enough to support the operation, float with hand floats or powered disc floater. Use magnesium float; do not use wood float on air entrained concrete. Check surface planeness with a 10-foot straight edge, applied at not less than two different angles. Cut down high spots and fill low spots to produce a surface with Class B tolerance. Refloat the slab to a uniform sandy texture. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 608 CONCRETE FOR TRAIL B. Broom Finish: Concrete flatwork shall receive a heavy broom finish applied at a right angle to the direction of travel. The plaza area shall have smooth troweled joints, 1½ inches from the centerline of the joint, to result in a total trowel width of 3 inches. All other flatwork shall have broom finish over joints. C. Coordinate rate of concrete placement with pace of washing crew. D. Formed Finishes: 1. Surfaces Not Exposed to View: Patch tie holes and defects. Chip off fins greater than ¼ inch in height. 2. Surfaces Exposed to View: Patch tie holes and defects. Completely remove fins. E. Schedule of Finishes: 1. Trail – heavy broom finish. F. Notch both vertical sides of concrete flatwork to indicate location of irrigation sleeves. 3.05 Curing/Sealing A. Apply curing compound within 30 minutes of completing finish. Follow manufacturer’s recommendations for applying compound. Reapply in areas exposed to rain within 3 hours of initial application. Maintain continuity of coating and repair damage during 7-day curing period. Follow manufacturer’s instructions for sealing interior slabs. B. Integral colored concrete is to be cured with the matching Davis Color Seal (if called for in section 01800 Definition of Bid Items). Follow manufacturer’s recommendations for application. 3.06 Tolerances A. Surface Planeness: Unless otherwise specified, produce slabs with a Class B tolerance. 1. Finishes with Class B tolerances shall be true planes within ¼ inch in 10 feet, as determined by a 10-foot straight edge placed anywhere on the slab in any direction. 2. Slope interior slabs to drains as indicated. B. Formed Surfaces, Joints, and Embedments: Unless otherwise specified, the finished work shall meet the following tolerances: 1. Variations of formed, or cut or tooled linear element: a. In 20 feet: ½ inch. b. For entire length: 1 inch. 3.07 Field Quality Control A. Field inspection and testing will be performed under provisions of Paragraph 1.06, Tests, and as specified below. B. Concrete Tests: 1. Shall be provided by the Owner and shall be in accordance with requirements of ACI 301, Chapter 16 – Testing, except as noted or modified in this section. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 608 CONCRETE FOR TRAIL a. Strength test. i. Mold and cure four cylinders from each sample. ii. Test one at 7 days and one at 14 days for information and one at 28 days for acceptance. Keep the remaining one as a spare to be tested as directed by the Owner. b. Minimum samples. i. Collect the following minimum samples for each 28-day strength concrete used in the work for each day’s placing: Quantity Number of Samples 50 cubic yards or less one 50 to 100 cubic yards two 100 cubic yards or more two plus one sample for each additional 100 cubic yards c. Sample marking. i. Mark or tag each sample of compression test cylinders with date and time of day cylinders were made. ii. Identify location in work where concrete represented by cylinders was placed. iii. Identify delivery truck or batch number, air content, and slump. d. Slump test. Conduct test for each strength test sample and whenever consistency of concrete appears to vary. e. Air content. Conduct test from one of first three batches mixed each day and for each strength test sample. C. Acceptance of Concrete: 1. If the average of three consecutive 7-day tests falls below the specified 7-day strength, the Owner shall have the right to require conditions of temperature and moisture necessary to secure the required strength and may require core tests in accordance with ASTM C-42. 2. Strength level of concrete will be considered satisfactory so long as average of all sets of three consecutive strength test results equals or exceeds specified 28-day strength and no individual strength test result falls below specified strength by more than 500 psi. D. Failure of Test Cylinder Results: 1. Upon failure of the 28-day test cylinder results, Owner may require Contractor, at his expense, to obtain and test at least three cored samples from area in question. 2. Concrete will be considered adequate if average of three core tests is at least 85 percent of, and if no single core is less than 75 percent of the specified 28-day strength. 3. Upon failure of core test results, Owner may require Contractor, at his expense, to perform load tests as specified in ACI 318, Chapter 2. 4. In the event an area is found to be structurally unsound, the Owner may order removal and replacement of concrete as required. The costs of the core tests, the load test and the structural evaluation shall be borne by the Contractor. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 608 CONCRETE FOR TRAIL 5. Fill all core holes with a non-shrink grout as Master Builders Masterflo 713 or approved equal. E. Maintain records of placed concrete items. Record date, location of pour, quantity, air temperature, and test samples taken. 3.08 Integral Color Schedule LOCATION DAVIS COLOR DOSAGE/PIGMENT FINISH East Prospect Road Trail Yosemite Brown 2lbs 641 Heavy Broom END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 614 TRAFFIC CONTROL DEVICES Section 614 of the Standard Specifications is hereby revised as follows: Subsection 614.15 shall be added as follows: This work shall consist of furnishing, installing, moving maintaining and removing temporary traffic signs, advance warning arrows panels, barricades, channelizing devices, and delineators as required by the latest revision of the "Manual on Uniform Traffic Control Devices for Streets and Highways" (MUTCD), the City of Fort Collins “Work Area Traffic Control Handbook", and the Larimer County Urban Area Street Standards. In the event of a conflict between the MUTCD criteria and the City's criteria, the City's criteria shall govern. When a device is not in use, the Contractor shall remove it from the project for the period it is not needed. Devices temporarily not in use shall, as a minimum, be removed from the area. Moving will include devices removed from the project and later returned to use. Payment shall be made for the maximum number of each type of traffic control device being used at one given time per day. Traffic control devices shall be placed and/or stored in the City right-of-way in such a manner that minimizes the hazards to pedestrians, bicyclists and vehicles. Traffic control devices shall be removed from the site immediately upon completion of the work for any street(s). Subsection 614.16 shall be added as follows: All traffic control devices placed for this project must meet or exceed the minimum standards set forth in the MUTCD. All traffic control devices shall be clean and in good operating condition when delivered and shall be maintained in that manner on a daily basis. All traffic control devices shall be clearly marked and free of crossed out information or any other form of defacement that detracts from the purpose for which they are intended (i.e. crossed out information, information written in long-hand style, etc.) Additionally, any sign blank with sign faces on both sides must have the back sign face covered when in use to avoid confusion to motorists traveling in the opposite direction and other potentially affected parties, such as residents affected by any information the sign may present. Subsection 614.20 shall be added as follows: Traffic control through the construction areas is the responsibility of the Contractor. For all locations, a Traffic Control Plan shall be prepared. The Traffic Control Plans shall be on East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 614 TRAFFIC CONTROL DEVICES City supplied forms. The Traffic Control Plans shall be submitted for approval to the Engineer by 8:00 a.m., two working days prior to the commencement of work. (Note: Traffic Control Plans for work done on Monday and Tuesday shall be submitted the previous Friday by 8:00 a.m.) Full road closure plans shall be submitted no later than Friday mornings by 8:00 a.m. for projects starting the following week. All plans shall be delivered to City Engineering, 281 North College Avenue. Facsimiles of plans shall not be allowed. No phase of the construction shall start until the Traffic Control Plan has been approved. Failure to have an approved Traffic Control Plan shall constitute cause for the City to stop work, as well as the Contractor’s forfeiture of payment for all work and materials at that location, with no adjustment in the contract time. All costs associated with Traffic Control Plan review will not be measured or paid for separately, but shall be considered incidental to the Work. The Traffic Control Plan shall include, as a minimum, the following: (1) A detailed diagram which shows the location of all sign placements, including advance construction signs (if not previously approved) and speed limit signs; method, length and time duration for lane closures, and location of flag persons. (2) A tabulation of all traffic control devices shown on the detailed diagram including, but not limited to: construction signs; vertical panel; vertical panel with light; Type I, Type II, and Type III barricades; cones; drum channelizing devices; advance warning flashing or sequencing arrow panel. Certain traffic control devices may be used for more than one operation or phase. However, all devices required for any particular phase must be detailed and tabulated for each phase. (3) Number of flaggers to be used. Approval of the proposed method of handling traffic is intended to indicate those devices for which payment is to be made. Such approval does not relieve the Contractor of liability specifically assigned to him under this contract. Subsection 614.21 shall be added as follows: Traffic Control Management shall be performed by a Traffic Control Supervisor (TCS). The TCS(s) shall possess a current American Traffic Safety Services Association (ATSSA) certification as a Worksite Traffic Control Supervisor or Colorado Contractor’s Association (CCA) certification as a Traffic Control Supervisor. (Proof of certification shall be presented to the City Traffic Control Manager, and when requested by a City representative, for each TCS utilized on this project.) One TCS shall be designated as the Head TCS. The Head TCS shall have a minimum of one year East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 614 TRAFFIC CONTROL DEVICES experience as a certified TCS. Qualifications shall be submitted to the Engineer for approval a minimum of one week prior to commencement of the work. The Head TCS shall be on site at all times during the construction when payment is made under the contract unit price for Traffic Control Supervisor per day. When the TCS is being paid under the TCS per hour item, time spent on site may be modified by the City Representative, as needed, based on the size and complexity of the project, location of work, duration of the project, traffic factors, weather, and roadway characteristics. The TCS shall be equipped with a cellular phone. The cost of this phone shall be incidental to Traffic Control Management. It is the intent of the specifications that the Head TCS be the same throughout the project. If the Head TCS is to be replaced during the project, the Engineer shall be given a minimum of one (1) weeks notice and qualifications shall be submitted for approval for the replacement. The TCS’s duties shall include, but not be limited to: (1) Preparing, revising and submitting Traffic Control Plans as required. (Review fees will not be measured or paid for separately, but shall be considered incidental to the Work.) (2) Direct supervision of project flaggers. (3) Coordinating all traffic control related operations, including those of the Subcontractors and suppliers. (4) Coordinating project activities with appropriate police and fire control agencies, Transfort, school districts and other affected agencies and parties prior to construction. Typed hand delivered notification to all businesses and residents at least 24 hours prior to construction. (The notification of residents and businesses may be accomplished by a representative of the TCS.) (5) Maintaining a project traffic control diary which shall become part of the City’s project records. (6) Inspecting traffic control devices on every calendar day for the duration of the project. (7) Insuring that traffic control devices are functioning as required. (8) Overseeing all requirements covered by the plans and specifications which contribute to the convenience, safety and orderly movement of traffic. (9) Flagging. (10) Setting up traffic control devices. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 614 TRAFFIC CONTROL DEVICES Notification of residents and businesses shall be the responsibility of the TCS and shall consist of distributing letters indicating the nature of the work to be completed, any special instructions to the residents (i.e. limits on lawn watering during concrete pouring, etc.), the dates and times of the work, and the parking and access restrictions that will apply. Sample letters will be provided by the Engineer and shall be distributed prior to the commencement of each phase of the work. Letters shall be submitted with the Traffic Control Plans for approval. Approved letters shall be distributed a minimum of 24 hours prior to the commencement of work. (Note: The time frame criteria for distributing letters is the same as for posting "NO PARKING" signs.) The cost for preparing and distributing the letters shall be included in the cost for TCS. Traffic control management shall be maintained on a 24 hour per day basis. The Contractor shall make arrangements so that the Traffic Control Supervisor or their approved representative will be available on every working day, "on call" at all times and available upon the Engineer’s request at other than normal working hours. All costs associated with “on call” service, excluding actual hours worked, shall be included in the contract unit price for Traffic Control Supervisor. All traffic control devices shall be placed under the supervision of a Traffic Control Supervisor. The Traffic Control Supervisor shall have up to date copies of the City of Fort Collins' "Work Area Traffic Control Handbook", and Part VI of the MUTCD, pertaining to traffic controls for street and highway construction, available at all times. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 PIPE CASING PART 1 - GENERAL 1.1 DESCRIPTION A. This section covers the furnishing and installation of casing pipe by direct bury. 1.2 QUALITY ASSURANCES A. Steel pipe design and installation: AWWA M11 B. Field welding: AWWA C206. C. Requirements of Regulatory Agencies. 1. Contractor shall obtain the necessary permits. 2. Contractor shall obtain the bonds, insurance or the indemnity which are required by the permits, for protection against any damage and disruption of service(s) that are caused by the construction activities. D. Install casing true to line and slope as shown on Drawings. 1.3 SUBMITTALS A. Certification: Submit manufacturer’s certification that materials meet referenced standards. B. Contractor shall submit complete Shop Drawings. C. For the extension to the Platte River Power Association (PRPA) existing 30” casing pipe around the existing 24” steel force main, the Contractor shall provide a detailed method of casing installation plan to Engineer. PART 2 - PRODUCTS 2.1 CASING PIPE A. Smooth Steel Pipe. 1. 24” Platte River Power Authority steel pipe force main crossing East Prospect Road a. Minimum Yield Point: 35,000 psi. b. Wall Thickness: 0.25 inches. c. Nominal diameter: 30 inches d. Ends: Beveled for field welding. All field welds shall be painted with an East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 PIPE CASING epoxy polyamide exterior coating. e. Exterior Coatings: Epoxy Polyamide, 16 mils. f. Standard: ASTM A139 Grade B (No Hydro). 2. 16” Anheuser Busch HDPE sanitary sewer force main crossing East Prospect Road a. Minimum Yield Point: 35,000 psi. b. Wall Thickness: 0.25 inches. c. Nominal diameter: 24 inches d. Ends: Beveled for field welding. All field welds shall be painted with an epoxy polyamide exterior coating. e. Exterior Coatings: Epoxy Polyamide, 16 mils. g. Standard: ASTM A139 Grade B (No Hydro). 2.2 ACCESSORIES A. Casing Seals. 1. Materials: High Density rubber with stainless steel strap. a. Manufacturer: Pipeline Seal and Insulator Co., Model W, or equal. B. Skids. 1. High density polyethylene. a. Shell: T304 stainless steel. b. Width: 12-inch minimum. c. Runners: Polyethylene. d. Risers: T304 stainless steel. e. Bolts: T304 stainless steel. f. Liner: polyvinyl chloride. PART 3 - EXECUTION A. General. 1. Casing pipe shall be installed by open cut methods in accordance with Section 02320 B. Casing. 1. Protect carrier pipe from damage during casing installation and welding operation. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 PIPE CASING 2. Weld each joint with a full penetration butt weld around the entire circumference of the joint to form a continuous conduit capable of resisting all stresses. The joint between the existing casing and the new casing shall be connected by a butt strap. 3. If the Contractor’s method of installation requires the casing to be cut or fabricated in two sections along the spring line, the Contractor shall use either seamless steel pipe or steel plates rolled to match the radius of the exiting casing. Weld joints with a full penetration butt weld along the full length of the joint in accordance to AWWA C206. 3.2 CARRIER PIPE INSTALLATION A. If the Contractor removes or damages the existing pipe during the casing installation, the Contractor shall replace with new pipe. Any costs due to the Contractor damaging the existing sewer pipe shall be at no additional cost to the Owner. B. Join pipe in accordance with the applicable pipe specification sections. C. Install polyethylene skids in accordance with manufacturer's written instructions. D. Seal ends of casing with casing seals. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 CARBON STEEL PIPE PART 1 - GENERAL 1.1 DESCRIPTION A. This section covers steel pipe, fittings and special accessories associated with the 24” Platte River Power Authority force main. Furnish and install pipe complete with all fittings, specials and accessories shown on Drawings, specified or required for proper installation and functioning of the force main. 1.2 RELATED WORK A. Section 619 – Hydrostatic Testing 1.3 QUALITY ASSURANCE A. Standards (as applicable): 1. Steel pipe 6 inches and larger: AWWA C200 2. Rubber gasket joints: AWWA C200 3. Cement mortar lining for water: AWWA C205 4. Epoxy coating: AWWA C210 5. Field welding: AWWA C206 6. Steel pipe flanges: AWWA C207 7. Steel pipe fittings: AWWA C208 8. Cold applied tape coatings: AWWA C209 9. Tape coating systems: AWWA C214 10. Steel pipe design and installation: AWWA M11 B. Qualifications 1. All steel pipe and fittings shall be supplied by manufacturers who are fully experienced, SPFA Certified, reputable, and qualified in the manufacture of the materials to be furnished. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 CARBON STEEL PIPE 2. The plant in which the pipe is manufactured shall be SPFA certified. 3. The pipe and fittings shall be designed, constructed and installed in accordance with the best practices and methods and shall comply with these Specifications as applicable. 4. Pipe shall be the product of one manufacturer which has had not less than five (5) years successful experience manufacturing pipe of the particular type and size indicated. 5. Pipe manufacturing operations (pipe, fittings, lining, coating, joints) shall be performed at one (1) location 1.4 DESIGN REQUIREMENTS A. Design and Hydrostatic Test Pressure. 1. 700 psi @ 70° F B. Fittings and Specials. 1. Manufacturer shall design reinforcement. 2. Design in accordance with AWWA Manual M11, AWWA C200, and AWWA C208. C. Pipe Layout: Design complete pipeline layout, in accordance with AWWA Manual M11. 1. General: a. Base stationing and elevation convention as shown on Drawings. b. Maximum Laying Lengths: 1) Not limited. 2) Select lengths to accommodate installation operation. 2. Include, as Minimum East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 CARBON STEEL PIPE a. Specific number, location, and direction of each pipe, joint, and fitting or special. Number each pipe in installation sequence. b. Station and invert elevation at changes in grade or horizontal alignment. c. Station and invert elevation to which bell end of each pipe will be laid. d. Elements of curves and bends, both in horizontal and vertical alignment. e. Location of mitered pipe sections, beveled ends for alignment conformance, butt straps, and deep bell lap joints for temperature stress control. f. Location of closures, cutoff sections for length adjustment, temporary access manways, vents, and weld lead outlets for construction convenience. 1) Provide adjustment in pipe laying headings and to conform to indicated stationing. 2) Changes in location or number will require Engineer approval. g. Location of bulkheads, both those shown and as required, for hydrostatic testing of pipeline. D. Welding Procedure Specification (WPS). 1. Written WPS required for welds, both shop and field. E. Stulling (Strutting). 1. Design stulling for pipe, specials, and fittings such that damage is avoided during handling, storage, and installation. 2. Design such that pipe deflection is prevented and to support backfill, plus backfilling and compaction equipment loads. 1.5 SUBMITTALS A. Product Data. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 CARBON STEEL PIPE 1. Pipe: a. Material data. b. Chemical and physical test reports showing data consistent with specified requirements for each heat of steel proposed for use. 2. Coatings and Linings: a. Technical data sheets itemizing technical and performance information that indicates compliance with this Section. b. Manufacturer’s name, product number or name, and thickness. B. Shop Drawings 1. Protective Data a. Technical data sheets itemizing technical and performance information that indicates compliance with this Section. b. Manufacturer’s name, product number or name, and thickness. c. Name of manufacturer’s technical representative. d. Manufacturer’s certificate indicating applicator training requirements have been met and are current. 2. Pipe Layout. 3. Material list and steel reinforcement schedules for materials specified. 4. Fabrication Information: a. Design calculations for fittings and specials including opening reinforcement details of collars, wrappers, and crotch plates. b. Pipe and fitting details for temporary and permanent facilities indicating: 1) Cylinder thickness. 2) Manufacturing tolerances. 3) Maximum angular deflection limitations of field joints. 4) Closure sections and cutoffs for field length adjustment. 5) Bulkheads, including details for removal of test bulkheads and repair of the lining. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 619 CARBON STEEL PIPE 6) Weld lead outlets and plugs. c. Welded joint details including: 1) Butt joints. 2) Beveled ends for alignment conformance. 3) Lap joints. 4) Deep bell lap joints required for control of temperature stresses. 5) Butt strap joints. 5. Welding Data (Shop and Field Welding): a. Show location, type, size, and extent of welds with reference called out for WPS numbers. b. Distinguish between shop and field welds. c. Indicate, by welding symbols or sketches, details of welded joints and preparation of base metal. C. Quality Control Submittals: 1. Certificates: Manufacturer’s Certificate of Compliance that products furnished meet requirements of this section. 2. Pipe Manufacturer’s written Quality Assurance/Control Plan. 3. Statements of Qualification: a. Pipe manufacturer. b. Fittings and specials fabricator. c. Welders or Welding Operators. 1) Name of welder. 2) Welding procedures/positions for which welder of qualified to weld. 3) Assigned certification stamp number. 4) Certification date. 5) Current certification status. d. Certified Welding Inspector. e. NDT Quality Control Personnel. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 619 CARBON STEEL PIPE 4. Procedures: a. Shop and field welding information: At a minimum include the following: 1) Written WPS and Procedure Qualification Record. 2) Written nondestructive test procedures. 3) Current Welder/Welding Operator Performance Qualification. 4) Written description of proposed sequencing of events or special techniques such as: a) Controlling pipe wall temperature stress during installation. b) Minimizing distortion of steel. c) Monitoring pipeline temperatures during installation. b. Written weld repair procedures for the Work. c. Shop and field coating application and repair. d. Shop and field lining application and repair. e. Field hydrostatic tests. f. Written consumable control procedure demonstrating: 1) How consumables will be stored to comply with manufacturer’s written instructions. 2) How consumables will be dried in ovens prior to use. 3) How consumables which become wet will be reconditioned. 5. Reports: a. Source Quality Control Test Reports: 1) Hydrostatic testing. 2) Destructive weld testing. 3) Nondestructive weld testing. 4) Coating and lining factory visit report by qualified technical representative. b. Field Quality Control Test Reports: East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 619 CARBON STEEL PIPE 1) Weld tests, including re-examination of repaired welds, on each weld joint for the following tests, as applicable: a) Visual Testing (VT). b) Radiographic Testing (RT). c) Ultrasonic Testing (UT). d) Magnetic Particle Testing (MT). e) Liquid Penetrant Testing (PT). f) Leak Testing (LT). 2) Coating and lining site visit report by qualified technical representative. a) Cement mortar lining compressive tests. b) Cement mortar coating absorption tests. 1.5 PRODUCT DELIVERY, STORAGE, AND HANDLING A. Coated pipe shall be shipped on padded bunks with nylon belt tie-down straps or padded banding bunks with nylon belt tie-down straps or padded banding located approximately over stulling. B. Coated pipe shall be stored on padded skids, sand or dirt berms, sand bags, old tires or other suitable means so that coating will not be damaged. C. Coated pipe shall be handled with the wide belt slings. Chains, cable or other equipment likely to cause damage to the pipe or coating shall not be used. D. Prior to shipment, the pipe shall be visually inspected for damage to the coating by the following procedure: East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 619 CARBON STEEL PIPE 1. When visual inspection shows a portion of the polyethylene tape system has sustained physical damage, the area in question may be subjected to an electrical holiday test up to 11,180 volts. 2. When the area is tested and there is no holidays or no tearing of the material, (only wrinkling or bruising), then the area shall be noted OK and shipped with no patching required. 3. When the damaged area has a tearing of the material, the damaged layer (or layers) of outer wrap shall be removed by carefully cutting with a sharp razor-type utility knife. The area shall then be wiped clean and dry with a rag and a patch of polyethylene repair tape, cut to sufficient size to overlap at least 4 inches of sound material in each direction, shall be applied. 4. When the damaged area has a tearing of the material, the damage going clear to the steel from either a visual inspection or a jeep from a holiday detector, expose the inner wrap of black polyethylene tape and cut back the damaged layers leaving a smooth surface. The area shall then be wiped clean and dry with a rag and a coat of primer shall be applied to the area. Be sure the primed area extends past the tape. When the primer is tacky, apply a patch of polyethylene repair tape of sufficient size to completely cover the damaged area, plus a minimum lap of 4 inches on sound tape shall then be put over the first patch on a clean dry surface. Apply the tape starting at the center and working towards the edge making sure to smooth out all wrinkles. 5. Repair tape and primer shall conform to AWWA C209 Standard, and the tape shall be 35 mil high tack polyethylene tape compatible with the original tape system. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 619 CARBON STEEL PIPE PART 2 - PRODUCTS 2.1 PIPE MATERIALS A. Pipe and fittings: Steel Pipe up to 72 inches in diameter, conforming to AWWA C200 and ASTM A106, Grade B. 1. Match existing steel pipe thickness, 0.25 inches. B. Fittings 1. Fittings shall be fabricated in accordance with AWWA C200 Section 4 from pipe conforming to the above standards. Fittings fabricated from previously hydrostatically tested straight pipe shall require testing of only those welded seams that were not previously hydrostatically tested in the straight pipe. This testing shall be the dye penetrant or magnetic particle method. 2. Fittings shall conform to the dimensions of AWWA C208 or may be fabricated into standard or special pipe lengths. Elbows over 0 degrees through 22 ½ degrees shall be two piece; over 23 degrees through 45 degrees shall be three piece; over 45 degrees through 67 ½ degrees shall be four pieces; and over 67 ½ degrees through 90 degrees shall be five pieces. Elbows shall have a minimum radius of 2 ½ times the pipe O.D., or be reinforced. All tees, laterals and outlets shall be reinforced in accordance with AWWA M-11. C. Joints (Unless otherwise specifically noted on the Drawings): 1. Lap-Welded Slip Joint: a. Lap-welded slip joints shall be used where restrained joints are indicated on the plans. East Prospect Road Improvements City of Fort Collins, Colorado -10- REVISION OF SECTION 619 CARBON STEEL PIPE b. The standard bell shall provide for a 2 1/4 inch lap with 3/4 inch allowable pull for the required 1 ½ inch minimum lap. Shop applied outside coating shall be held back 4 1/4 inch each end. Shop applied inside lining shall be continuous to the end of spigot for pipe diameters 24 inches and smaller and shall be held back 4 1/4 inch for pipe diameters over 24 inches. Shop applied inside lining shall be held back 4 1/4 inch on all bell ends. 2. Butt Strap Joint: a. Butt strap joints shall be used where existing steel pipe is connect to new steel pipe. b. Butt strap thickness shall have a minimum thickness equal to the thinnest member being joined and shall be fabricated from material equal in chemical and physical properties to the thinnest member being joined. c. Butt strap width shall not be less than 4 inches. d. The minimum lap between pipe ends and the edge of the butt strap shall be 1 inch. e. Shop applied outside coating shall be held back from end for welding of butt strap to new pipe. Existing outside coating shall be removed completely to bare metal as required prior to welding butt strap to existing steel pipe. Shop applied inside lining shall be continuous to the end of pipe. East Prospect Road Improvements City of Fort Collins, Colorado -11- REVISION OF SECTION 619 CARBON STEEL PIPE 3. Flanges a. Flanges shall be in accordance with AWWA C207 Class D for pressures to 175 psi on 4 inch through 12 inch diameter, and 150 psi on diameters over 12 inches. b. Flanges shall be AWWA C207 Class E for pressures over 150 psi to 275 psi when mating steel to steel; or shall be AWWA C207 Class F for pressures to 300 psi (drilling matches ANSI B16.5 Class 250). c. Flanges shall be in accordance with ANSI Standard B16.5 Class 300 for pressures up to 740 psi for temperatures between –20 to 100 °F. d. Shop lining and coating shall be continuous to end of the pipe or back of flange. Flange faces shall be shop coated with a soluble rust preventive compound. e. Gaskets: Full face, 1/8 inch thick, cloth-inserted rubber: Johns-Manville No. 109, John Crane Co. Style 777, or equal. Gaskets shall be suitable for a water pressure of 350 psi at a temperature of 180 degrees F. f. Bolts and Nuts for Flanges: 1) Bolts and nuts for flanges located indoors and in enclosed vaults and structures shall be carbon steel, ASTM A307, Grade B for class B and D flanges. Bolts for class E and flanges shall be ASTM A193 and B7. 2) Bolts and nuts for buried and submerged flanges and flanges located outdoors above ground or in open vaults in structures shall be Type 316 stainless steel conforming to ASTM A193, Grade B8M for bolts, and ASTM A194, grade B7. Nuts shall comply with ASTM A194, grade 2M. f. Provide specially drilled flanges when required for connection to existing piping or special equipment. East Prospect Road Improvements City of Fort Collins, Colorado -12- REVISION OF SECTION 619 CARBON STEEL PIPE 2.3 PROTECTIVE LINING A. Cement Mortar. Pipe shall be cement mortar lined in the shop by the centrifugal process in accordance with AWWA C205. Cement mortar lined pipe shall be stulled, as required, to maintain roundness during shipping and handling and shall have ends capped prior to shipment. The nominal diameter of cement mortar lined pipe shall be the I.D. after lining. 2.4 PROTECTIVE COATING A. Coatings: 1. Buried pipe shall be coated and wrapped outside with prefabricated multi layer cold-applied polyethylene tape coating in accordance with AWWA C214. The total thickness of coating shall be 80 mil consisting of primer, 20 mil inner layer for corrosion protection and two 30 mil outer layers for mechanical protection. 2. Fittings on buried pipe shall be coated and wrapped outside with prefabricated multi layer cold-applied polyethylene tape coating in accordance with AWWA C209. The total thickness of coating shall be 70 mils consisting of primer and two wraps of 35 mil tape. PART 3 - EXECUTION 3.1 INSPECTION AND TESTING A. All pipe shall be inspected and tested at the manufacturing facility. B. The Owner shall have the right to have any or all piping, fittings or specials inspected and tested by an independent testing agency at the manufacturing facility or elsewhere. Such inspection and testing will be at the Owner’s expense. C. Mark as rejected and immediately remove from the job site, or repair to the Owner’s satisfaction, all pipe lengths exhibiting signs of damage to the lining, coating, joints, or pipe wall. East Prospect Road Improvements City of Fort Collins, Colorado -13- REVISION OF SECTION 619 CARBON STEEL PIPE 3.2 INSTALLATION A. The Contractor shall provide and install all required piping and accessories in accordance with the Contract Documents and manufacturer’s recommendations. Pipe installation as specified in this section supplements AWWA M-11. B. Joint Assembly 1. Lap field welded joints: a. Wire brush exposed end of joint surfaces. b. Insert the expanded bell onto the plain end to provide a minimum overlap of 1 ½ inches at any location around the joint circumference. c. Full fillet welds are required both inside and outside of pipe as indicated in the Drawings. d. A full fillet weld shall be provided by certified welders qualified in accordance with AWS D1.1. Where installed in casing pipe, or otherwise noted on the Drawings, joint shall be provided with a full fillet weld inside and outside to allow an air test of the joint through a threaded outlet provided by the pipe manufacturer. This threaded outlet shall be plugged following the successful air test. 2. Butt strap joints: a. Remove existing pipe end coating down to bare metal. b. Wire brush exposed end of joint surfaces. c. Center butt strap between pipe gaps. The minimum lap between pipe ends and the edge of the butt strap shall be 1 inch. d. A full fillet weld inside and outside of pipe shall be provided by certified welders qualified in accordance with AWS D1.1. An air test of the joint through a threaded outlet provided by the pipe manufacturer shall be performed. This threaded outlet shall be plugged following the successful air test. East Prospect Road Improvements City of Fort Collins, Colorado -14- REVISION OF SECTION 619 CARBON STEEL PIPE 3. Flanged joints: a. Bolt holes of flanges shall straddle the horizontal and vertical center lines of the pipe. Clean flanges by wire brushing before installing flanged fittings. Clean flange bolts and nuts by wire brushing, lubricate bolts with oil and graphite. b. Insert the nuts and bolts (or studs), finger tighten, and progressively tighten diametrically opposite bolts uniformly around the flange to the proper tension. c. Execute care when tightening joints to prevent undue strain upon valves, pumps and other equipment. d. If flanges leak under pressure testing, loosen or remove the nuts and bolts, reset or replace the gasket, reinstall or retighten the bolts and nuts, and retest the joints. Joints shall be watertight. C. Installing Buried Pipe: 1. Inspect each pipe and fitting before lowering the buried pipe or fittings into the trench. Inspect the interior and exterior protective coatings. Patch damaged areas in the field with material similar to the original. Clean ends of pipe thoroughly. Remove foreign matter and dirt from inside of pipe and keep clean during and after laying. 2. Handle pipe in a manner to avoid any damage to the pipe. Do not drop or dump pipe into trenches under any circumstances. 3. When installing piping in trenches, do not deviate more than one inch from line or 1/4 inch from grade. Measure for grade at the pipe invert. 4. Grade the bottom of the trench and place a 4-inch minimum layer of select material under the pipe. Before laying each section of the pipe, check the grade with a straight edge and correct any irregularities found. The trench bottom shall form a continuous and uniform bearing and support for the pipe at every point between bell holes, except that the grade may be disturbed for the removal of lifting tackle. 5. At the location of each joint, dig bell (joint) holes of dimensions in the bottom of the trench and at the sides to permit visual inspection of the entire joint. 6. Keep the trench in a dewatered condition during pipe laying. East Prospect Road Improvements City of Fort Collins, Colorado -15- REVISION OF SECTION 619 CARBON STEEL PIPE 7. When the pipe laying is not in progress, including the noon hours, close the open ends of the pipe. DO NOT permit trench water, animals, or foreign material to enter the pipe. 3.3 HYDROSTATIC TESTING A. Buried piping shall be hydrostatically tested. Refer to Section 619, Hydrostatic Testing. 3.4 CONNECTIONS TO EXISTING PIPING A. Provide suitable fittings and adaptors for conditions encountered. B. Make connections to exiting pipe after pipeline has been constructed and hydrostatically tested. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 HIGH-DENSITY POLYETHYLENE PIPE PART 1 - GENERAL 1.1 SECTION INCLUDES A. This section includes Polyethylene PE 3408 pressure pipe and fittings primarily intended for the transportation of wastewater from Anheuser Busch Plant. 1.2 QUALITY ASSURANCE A. The manufacturer shall have manufacturing quality control facilities capable of producing and assuring the quality of the pipe and fittings required by this specification. B. Polyethylene pipe jointing shall be performed by personnel trained and certified in the use of butt-fusion equipment. Personnel directly involved with installing the new pipe shall receive training in the proper methods for handling and installing the polyethylene pipe. 1.3 SUBMITTALS A. Submit the following: 1. Pipe outside diameter 2. Pipe diameter ratio 3. Pipe fittings dimensions 4. Pipe rating as defined by the Plastics Pipe Institute 5. Material type, class, category, and grade defined by ASTM D1248 6. Cell designation as defined by ASTM D3350 7. Manufacturer’s recommendations for handling, storage, and repair of pipe and fittings damaged. 8. Certification of Contractor’s license and workmen trained in the pipe installation. 1.4 PRODUCT DELIVERY, STORAGE AND HANDLING A. Transport, handle, and store pipe and fittings as recommended by manufacturer. B. If pipe and fittings become damaged before or during installation, it shall be repaired as recommended by the manufacturer or replaced as required by the Owner or their Authorized Representative at the Contractor’s expense, prior to proceeding. Damaged portions shall be cut out and the pipe ends rejoined by thermal butt fusion. Any pipe showing evidence of the following damage will be rejected: 1. Serious abrasion, cutting, or gouging of the outside surface extending to more that 10% of the wall thickness in depth. 2. Kinking due to excessive or abrupt bending. 3. Flattening to more than 5% of the original diameter 4. Any abrasion or cutting of the inside surface. C. Wide belly-band slings are recommended for handling straight lengths of pipe. Do not use chain or wire ropes for lifting or handling. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 HIGH-DENSITY POLYETHYLENE PIPE D. Deliver, store and handle all other materials as required to prevent damage. PART 2 - PRODUCTS 2.1 POLYETHYLENE PIPE A. Polyethylene pipe shall be manufactured in accordance with AWWA C906 for sizes 4” through 54”. B. The raw water pipe shall be manufactured from a polyethylene pipe compound that meets or exceeds the following requirements: 1. Polyethylene Plastic Pipe shall be high density polyethylene (HDPE) pipe and meet the applicable requirements of ASTM F714 Polyethylene (PE) Plastic Pipe (DR) Based on Outside Diameter, ASTM D1248, and ASTM D3550. a. Field measure existing pipe outside diameter to determine if DIPS or IPS based. Order pipe accordingly to match existing pipe outside diameter. b. All pipe shall be made of virgin material. No rework except that obtained from the manufacturer's own production of the same formulation shall be used. c. The pipe material shall be manufactured from a High Density High Molecular weight polyethylene compound which conforms to ASTM D1248 and meets the requirements for Type III, Class C, Grade P-34, Category 5, and has a PPI rating of PE3408. d. The pipe produced from this resin shall have a minimum cell Classification of 334434C under ASTM D3350. The value for the hydrostatic design basis shall not be less than 1600 PSI (11.03MPA) per ASTM D2837. e. The pipe shall be homogenous throughout and shall be free of visible cracks, holes, foreign material, blisters, or other deleterious faults. f. Dimension ratios: The minimum wall thickness of the polyethylene pipe shall be as indicated in the Drawings. g. Material color shall be black on the outside for ultraviolet protection. 2. All pipe shall be marked with the following information at intervals of not more than five (5) feet: a. Nominal pipe size b. The type of plastic material, i.e. PE3408 c. Thermoplastic Pipe Dimension Ratio, i.e. SDR 17 d. Manufacturers name of trademark and code 2.2 POLYETHYLENE PIPE FITTINGS A. Fittings shall be of the same material and class as the pipe to which it is attached. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 HIGH-DENSITY POLYETHYLENE PIPE B. Fittings shall be molded or fabricated by the manufacturer of the pipe. C. Fittings shall meet the requirements of AWWA C906. PART 3 - EXECUTION 3.1 POLYETHYLENE PIPE INSTALLATION A. Install HDPE pipe in accordance with Section 206, Trench Excavation and Backfill. 3.2 POLYETHYLENE PIPE JOINING A. Join polyethylene pipe by means of thermal butt fusion in accordance with ASTM D2657. B. Polyethylene pipe shall be joined by leak proof, thermal, butt fusion joints. All pipe fusion shall be done by personnel trained by the pipe manufacturer and using equipment approved by the pipe manufacturer. The pipe joining equipment shall not be removed from the job site until the polyethylene pipe has been installed and successfully hydrostatically tested and is accepted by the Owner or their Authorized Representative. C. The fusion machine shall provide for hydraulic pressure control for fusing the two pipe ends together. The machine shall be equipped with an electric or gasoline engine powered facing unit to trim irregularities from the pipe ends. The heating plate on the fusion machine shall be electrically heated and thermostatically controlled and shall contain a temperature gauge for monitoring temperature. All fusion shall be made at the temperature recommended by the pipe manufacturer. D. Strength of completed joints must be equal to or greater than that of adjacent pipe. External appearances of fusion beads should be smooth without significant juncture groove. E. Connection to air valves shall be flanged with stainless steel backing ring. 3.3 FIELD QUALITY CONTROL A. The first fusion of the day shall be a trial fusion. The trial fusion shall be allowed to cool completely, then fusion test straps shall be cut out. The test strap shall be 12” or 30 time the wall thickness in length (minimum) and 1” or 1.5 times the wall thickness in width (minimum). Bend the test strap until the ends of the strap touch. If the fusion fails at the joint, a new trial fusion shall be made, cooled completely and tested. Butt fusion of pipe to be installed shall not commence until a trial fusion has passed the bent strap test. B. Pipe shall meet the requirements of Section 619. Hydrostatic Testing. Furnish all equipment, labor and incidentals necessary and conduct tests in the presence of Owner or his designated Project Representative. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 HIGH-DENSITY POLYETHYLENE PIPE C. Repair and retest lines that fail tests until satisfactory results are obtained. 3.4 HYDROSTATIC TESTING A. Buried piping shall be hydrostatically tested. Refer to Section 619, Hydrostatic Testing. 3.5 CONNECTIONS TO EXISTING PIPING A. Provide suitable fittings and adaptors for conditions encountered. B. Make connections to exiting pipe after pipeline has been constructed and hydrostatically tested. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 MANHOLE AND VAULT STRUCTURES PART 1 GENERAL 1.1 SECTION INCLUDES A. Furnish and install precast concrete footers, sections, adjusting rings, steps, and manhole ring and cover, complete adjusting sanitary sewer manholes and force main air release valves as detailed in the contract drawings. 1.2 RELATED SECTIONS A. Section 206 – Trench Excavation and Backfill 1.3 SUBMITTALS A. The CONTRACTOR shall submit manufacturer's technical descriptions of manhole sections, steps, rings and covers. PART 2 PRODUCTS 2.1 MATERIALS A. Precast Manhole Sections: Precast reinforced concrete manhole top sections shall be produced using Type II Portland cement and be fabricated in accordance with ASTM C 478. Flexible plastic sealant, RUB-R-NEK, or equivalent, shall be required for all horizontal mating surfaces between precast top sections and precast slab tops of meter vaults. Manhole sections shall be clearly marked with the information specified for product marking in ASTM C 478. B. Manhole Frames and Covers: Manhole frames and covers shall be 400 pound or greater, 22-inch clear opening, as manufactured by Neenah, Deeter Foundry, Castings Inc., J Mark Corp, with closed pick hole or approved equal. Manhole covers shall be labelled for the appropriate utility (e.g. storm, water, sewer, electric). Covers with more than one lifting hole will not be accepted. Frost proof covers if required shall be Neenah model R-1758C or approved equal. The ring and cover shall conform to ASTM A48-83 Class 35B. Watertight frames and covers if required shall be NEENAH R-1915/R-1916 series (as applicable) or approved equal. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 MANHOLE AND VAULT STRUCTURES C. Manhole Steps: Manhole steps shall be polypropylene. The manhole steps shall be approximately nine inches wide and 13 inches long and weigh approximately two pounds. The steps shall located no more than 28 inches from the top of the finished manhole nor more than 18 inches from the floor and be spaced no greater than 12 inches apart. The step shall have a skid-resistant surface and be designed mechanically to prevent sideslip. D. Joints: All precast concrete joints shall be made with a preformed joint sealer or grout. All joints that are made with the joint sealer shall also be pointed with mortar on the inside of the section. 1. Mortar: Mortar used in jointing precast concrete manhole sections shall be composed of one part Portland cement and not more than three nor less than two parts of fine aggregate. Portland cement shall meet the requirements of ASTM C 150, Type II. Hydrated lime or masonry cement shall not be used. Fine aggregate shall consist of well-graded natural sand having clean, hard, durable, uncoated grains, free from organic matter, soft or flaky fragments or other deleterious substances such as calcium chloride. The fine aggregate shall be thoroughly washed and shall be uniformly graded from coarse to fine with a minimum of 95% passing the #4 sieve and a maximum of 7% passing the #100 sieve. All mortar shall be fresh for the work at hand. Mortar that has begun to set shall not be used. 2. Joint Seals: Joint seal material shall be “RUB-R-NEK” or approved equal. PART 3 EXECUTION 3.1 GENERAL A. The manhole shall be constructed on a properly compacted subgrade. The surface shall be level to permit proper construction of the riser sections. 3.2 PLACEMENT OF PRECAST CONCRETE BASE AND RISER SECTIONS: A. Sections: Set the concrete footers and each manhole riser section such that the manhole will be plumb. Use sections of various heights to bring the ring and cover to the proper grade. The last riser section prior to placement of an eccentric cone or flat top shall be the shortest available but in no case greater than 24 inches in height. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 MANHOLE AND VAULT STRUCTURES B. Joints: Sections shall be clean and dry. Mortar joints shall not be used when temperature of the air or section will be below 35° F when placing and curing unless supplemental heat is used to keep the sections warm and mortar from freezing. 1. Using Joint Sealer: The mating surfaces of the two sections to be joined shall be thoroughly cleaned. Apply the joint sealer to the seat of the base or riser section that is already in place. Only one joint is permitted in the sealer. Carefully lower the second precast concrete section onto the first section so that the joint sealer compresses forming a uniform seal. Each succeeding precast section shall be jointed in a similar manner. 2. Using Mortar: The mating surfaces of the two sections to be joined shall be thoroughly cleaned. Apply a one-inch minimum bed of freshly mixed mortar to the joint of the section already in place. The mortar shall be uniform in thickness and cover the entire perimeter of the section. Carefully lower the second precast concrete section onto the first section so that the mortar compresses forming a uniform seal. Tool the mortar for a uniform appearing joint. Each succeeding precast section shall be jointed in a similar manner. B. Lifting Holes: Fill all lifting holes with mortar. 3.3 REPAIR OF IMPERFECTIONS IN SECTIONS A. Imperfections in the precast concrete manhole base or sections shall be reviewed by the ENGINEER prior to repair. The CONTRACTOR shall submit repair materials and methods to the Engineering for review and approval. 3.4 ADJUSTING RINGS, RING AND COVER INSTALLATION A. Install ring and cover on one or maximum of two precast concrete adjusting rings. Each adjusting ring shall be a maximum of 8-inches high. Adjusting rings shall be placed similar to the precast concrete manhole rings, i.e., thoroughly cleaned and placed with mortar or joint sealer. The total allowable height of adjusting rings, ring and cover shall be 16 inches. Set the top of the adjusting rings such that the cast iron ring and cover are at the proposed rim elevations. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 MANHOLE AND VAULT STRUCTURES 3.5 ABANDONMENT A. Manhole tops or cone section shall be removed to the top of the full barrel diameter section or to a point not less than 18 inches below final grade. The structure shall then be backfilled with granular material. Surface restoration shall be completed to match the surrounding areas. . END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 MANHOLES Section 619 of the Standard Specifications is hereby revised for this project as follows: The Contractor shall make adjustments to the City of Fort Collins Water utilities existing manholes, valve box and appurtenances, near station 37+00, +/- 30’lt, as described below. The Contractor shall notify the City of Fort Collins 48 hrs prior to any work related to the waterline manhole adjustments. The adjustments shall be as follows: Manhole 1 (west manhole) This manhole contains 2 Air-vacs valves. The inside diameter of the manhole is 5’. The manhole will need to be adjusted to finish grade. I t is anticipated that a new concrete barrel section will need to be installed, and flat-top section will need to be rotated to get the manhole out of the proposed roadway pavement. The 8” ring and cover, and flat-top section will be re-used and reset by the Contractor. No adjustments to the Air-vac will be made. Manhole 2 and valve box (east of manhole 1) The manhole accesses a butterfly valve, while the water valve box accesses the key for the butterfly valve. The manhole will need to be adjusted with a new barrel section, and a new 1’ thick flat top section will need to be furnished and installed by the Contractor. A new 8” ring and cover will also be required. The inside diameter of the manhole is 5’. The water valve will need to have a long top-section extension, and will need approximately 7.5’ for the valve extension. Manhole 3 and Valve (east of manhole 2) The manhole accesses a blow-off. A new 4” nipple (36” in length), and a new barrel section shall be furnished and installed by the Contractor. The Contractor shall re-use the ring and cover. The valve will have to be rebuilt from the ground up. It will need a bottom and top section, and a threaded middle section all to be aligned over the existing key. All costs associated with the adjusting existing equipment, or furnishing and installing new equipment as described above shall be included in the cost of Item 210 “Adjust City of Fort Collins Water Valve Box”, and Item 210 “Adjust City of Fort Collins Water Manhole” East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 VALVES PART 1 - GENERAL 1.1 DESCRIPTION A. This section covers valves, valve operators, valve boxes, and appurtenances used for buried sanitary sewer and reuse water force mains. 1.2 SUBMITTALS A. Shop Drawings. 1. Submit complete drawings and specifications covering the valves and their appurtenances. B. Submit manufacturer’s certification that products meet the reference standards. C. Operation and Maintenance Manual. 1.3 PRODUCT DELIVERY, STORAGE, AND HANDLING A. Take precautions so as not to damage materials during delivery or storage. B. Store valves off the ground and away from materials that could contaminate potable water systems. C. Take precautions to keep joints and internal parts clean. PART 2 - PRODUCTS 2.1 GENERAL A. Direction of opening: open counterclockwise (left) B. Operating nut: 2 inch square C. Markings 1. Paint nuts black. 2. Mark centering ring with directional arrow indicating direction for opening of valve. a. Fabricate directional arrow permanently into centering ring. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 VALVES D. Valves shall be capable of satisfactory operation with flow in either direction. E. Coatings for Gate, and Air Release Valves: Manufacturer’s epoxy coated interior and exterior. F. All nuts and bolts shall be high strength, low-alloy COR-TEN, manufactured in accordance with ANSI A21.15/AWWA C115. 2.2 GATE VALVES A. Direction of opening: open counterclockwise (left) B. Operating nut: 2 inch square C. Markings 1. Paint nuts black. 2. Mark centering ring with directional arrow indicating direction for opening of valve. a. Fabricate directional arrow permanently into centering ring. D. Valves shall be capable of satisfactory operation with flow in either direction. E. Coatings: Manufacturer’s epoxy coated interior and exterior. F. All nuts and bolts shall be high strength, low-alloy COR-TEN, manufactured in accordance with ANSI A21.15/AWWA C115. G. Conformance: AWWA C509 1. Type: resilient seat 2. Stem seals: two O-ring seals in accordance with Section 4.8 of AWWA C509. 4. Ends: mechanical joint. 5. Hydrant valve ends: flanged by swivel. H. Manufacturer: 1. Mueller 2. Clow 3. Waterous 4. M&H 5. U.S. Pipe East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 VALVES 2.3 REUSE WATER COMBINATION AIR VALVES (PRPA STEEL FORCE MAIN) A. Materials and Construction 1. Type: integral type assembly which functions both as an air release and vacuum valve. 2. Rating: working pressure of 540 psi min. and a hydrostatic test pressure of 700 psi. 3. Size: 3”. 4. Connections: a. Inlet: Flanged, ANSI Standard B16.10 Class 300 b. Outlet: threaded, protect to minimize entry of debris and dirt. c. Outlet piping shall be black steel, schedule 40. 5. Body and Cover: conforming to ASTM A106 Grade B steel 6. Working parts and seats: brass, stainless steel, or non-corroding material. 7. Float: non-corroding, high resilience, stainless steel. 8. Watertight at 1000 psi. 9. Coatings: Manufacturer’s epoxy coated interior and exterior. B. Manufacturers. 1. Crispin, Model A33. 2. APCO, Model 146.39 3. or approved equal. 2.4 SEWAGE COMBINATION AIR VALVES (ANHEUSER BUSCH HDPE FORCE MAIN) A. Materials and Construction 1. Type: integral type assembly which functions both as an air release and vacuum valve. 2. Rating: operating pressure of 150 psi 3. Size: 3” 4. Connections: a. Inlet: Flanged, ANSI Standard B16.10 Class 150 b. Outlet: threaded, protect to minimize entry of debris and dirt. c. All piping shall be black steel, schedule 40. 5. Body: cast iron conforming to ASTM A126 GR. B. 6. Working parts and seats: brass, stainless steel, or non-corroding material. 7. Float: non-corroding, high resilience, stainless steel, ASTM A240. 8. Coatings: Manufacturer’s epoxy coated interior and exterior. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 VALVES B. Manufacturers. 1. Crispin Universal Sewer Valve, model USL20 by Multiplex Manufacturing. 2. APCO Sewage Combination Air Valve (Single Body, Double Orifice), by Valve and Primer Corporation. 3. or approved equal. 2.5 BALL VALVES A. Threaded ends 2" and smaller: Class 125, stainless steel body, standard port, stainless steel ball, bronze stem. B. Manufacturers: 1. Appolo, 76-100 series 2. or approved equal 2.6 ANGLE VALVES A. Materials and Construction (Platt River Power Authority Force Main) 1. Conforming to ANSI B16.34 and API 1598 2. Rating: working pressure of 540 psi min. and a hydrostatic test pressure of 700 psi. 3. Size: 4”. 4. Flanged Connections: ANSI Standard B16.10 Class 300 5. Body: conforming to ASTM A106 Grade B steel 6. Coatings: Manufacturer’s epoxy coated interior and exterior. 7. Operating nut: 2 inch square B. Materials and Construction (Anheuser Busch Steel Force Main) 1. Conforming to ANSI B16.34 and API 1598 2. Rating: operating pressure of 150 psi 3. Size: 4” 4. Flanged Connections: ANSI Standard B16.10 Class 150 5. Body: cast iron conforming to ASTM A126 GR. B. 6. Coatings: Manufacturer’s epoxy coated interior and exterior. 7. Operating nut: 2 inch square C. Manufacturers 1. NEWCO Valves 2. Approved equal East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 619 VALVES 2.7 VALVE BOXES A. Cast iron or ductile iron 5 1/4 inch screw type box, including fire hydrant valves. 1. Capable of future adjustment for overlays. 2. Manufacture: Tyler, 6860 series #6 base and 6860 series box. 3. Furnish with suitable cast iron bases and covers. PART 3 - EXECUTION 3.1 GENERAL A. Valves and valve boxes shall be examined for cracks, dents, abrasions, and other flaws prior to installation. 1. Mark and remove defective valves and valve boxes from the site. 3.2 VALVES A. Join valves in the same manner used to join fittings. B. Install valve as indicated in the Drawings.. 3.3 VALVE BOXES A. Install on all buried gate valves. B. Install so that no stress is transmitted to valve. C. Set plumb and directly over the nut. D. Set top of box 1/4 inch below the finished surface on paved surfaces, six inches below finished grade in gravel surfacing, and at grade in other locations. E. Carefully compact soil around barrel with hand equipment, to prevent misalignment and settling of the backfill. 3.4 COMBINATION AIR VALVES A. Install at locations shown in drawings. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 619 VALVES 3.5 OPERATION A. Operation of valves shall be only by the Owner after Substantial Completion. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 HYDROSTATIC TESTING PART 1 - GENERAL 1.1 DESCRIPTION This section covers hydrostatic testing of force mains. The Contractor is responsible for hydrostatic testing. PART 2 - PRODUCTS – not applicable PART 3 - EXECUTION 2.1 GENERAL A. All pipe shall be field pressure tested to 150 psi unless otherwise noted. B. The Engineer shall be notified 24 hours in advance of testing. All testing shall be made in the presence of the Engineer. C. The Contractor will furnish the calibrated meter and the pump for testing. The pipeline shall be in a state of readiness for testing; all bulkheads, pumps, taps and appurtenances necessary to fill the pipeline and maintain the required pressure shall be in place. The pipeline shall be filled with potable water and the test pressure of 150 psi applied to the pipeline by means of a pump, equipped with a suitable pressure regulator. When filling the pipeline, it shall be filled at a rate which will not cause any surge nor will it exceed the rate at which the air can be released. D. All air in the line shall be properly purged. Where air release valves are not available or effective in purging air from the line, the Engineer shall require a tap to purge the line. The location and size of tap shall be at the Engineer’s discretion. 2.2 LEAKAGE A. While the test pressure is maintained, an examination shall be made of the pipeline in general, and any leaks shall be repaired. Any pipe or fitting found to be cracked shall be removed and replaced. Cutting and replacing of pavement, excavating and backfilling are a necessary part of locating and repairing leaks discovered by pressure testing of pipe. B. After all visible leaks have been stopped, the full test pressure shall be maintained for a minimum of 2 hours. The amount of leakage for each test section of the pipeline shall be determined by the following formula for all types of pipe. East Prospect Road Improvements January 16, 2006 City of Fort Collins, Colorado Bid Number: XXXX -2- REVISION OF SECTION 619 HYDROSTATIC TESTING L = SD (P) 1/2 where: L = maximum allowable leakage in 133,200 gallons per hour S = pipeline length to be tested in feet D= nominal pipeline diameter in inches P=average test pressure during the leakage test in psi (gauge) C. Leakage shall be defined as the quantity of water that must be supplied into the pipeline test section to maintain pressure within 5 psi of 150 psi after the air in the pipeline has been expelled and the pipe has been filled with water. Leakage shall not be measured by a drop in pressure in a test section over a period of time. D. If pressure test fails, contractor shall repair defects and retest until leakage is less than minimum allowed. E. All visible leaks shall be repaired regardless of maximum allowable leakage. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION PART 1 - GENERAL 1.1 SECTION INCLUDES A. Reconstruction of pipelines and conduits. 1. Cured-In-Place-Pipe (CIPP) in accordance with ASTM F1216. 1.2 QUALITY ASSURANCE A. Contractor qualifications. 1. Contractor shall be certified as an approved installer of the considered liners by the manufacturers. Contractor shall have completed a program of instruction in the installation of liners by the manufacturer for which they are proposing to install. 2. To insure that the crew installing the CIPP is qualified, the Contractor shall meet and verify the following conditions: a. The Contractor shall have a minimum 5 (five) years active experience in the commercial installation of the product bid. b. The Contractor’s Foreman and/or Project Superintendent shall have a minimum 5 (five) years active experience in the commercial installation of the product bid. c. One half (50%) of the Contractor’s installation crew shall have a minimum of 2 (two) years active experience in the commercial installation of the product bid. 3. Contractors shall provide the Engineer with five job references where they have successfully installed the liner proposed for installation. B. The Contractor shall designate a location where the uncured resin in the original containers and the unimpregnated liner will be vacuum impregnated prior to installation. The maximum distance between the Contractor’s designated location and the job site shall not be greater than 160 miles. C. All tests shall be performed by a Certified Independent Laboratory that is acceptable to the Owner. D. General Corrosion Requirements 1. Standard: ASTM F1216, Appendix X2. 2. Tube shall be fabricated from materials which when cured will be chemically resistant to withstand internal exposure to domestic sewage. E. The layers of the cured CIPP shall be uniformly bonded. It shall not be possible to separate any two layers with a probe or point of a knife blade so that the layers separate cleanly or the probe or knife blade moves freely between the layers. If separation of the layers occur during testing of field samples, new samples will be cut from the work. Any reoccurrence may cause rejection of the work and the rejected CIPP removed and replaced at the Contractor’s expense. East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 1.3 SUBMITTALS A. Provide letter from manufacturer of the accepted liner that the Contractor is certified by the manufacturer as an approved installer and has been properly trained to install their product. If manufacturer installs the liner with their own forces submit a letter stating such. B. Submit letter of experience and references on the installation of liner. C. Shop Drawings. 1. Submit complete Shop Drawings for all products specified. 2. In addition, submit the following information: a. Submit a detailed bypass plan for approval in accordance with Subsection 3.2. b. Manufacturer’s installation instructions. c. Tests and Inspections. 1) Provide test, inspection reports and logs to Engineer where called for in this specification. D. Submit the minimum pressure required to hold the liner tight against the existing conduit and the maximum allowable pressure so as not to damage the tube. E. Samples 1. Cured-In-Place Pipe a. Submit test results from previous field installations in the USA of the same resin system and tube materials as proposed for the actual installation when requested by Engineer. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. The following manufacturers may be used where listed with their respective type of pipe restoration. Products shall be made of a light colored, non-reflective material, which will not inhibit proper closed circuit television inspection. B. Cured-In-Place Pipe 1. Manufacturers. a. Insituform, Chesterfield, Missouri b. InLiner, Paoli Indiana c. Or approved equal 2. Standard: ASTM D790 a. Flexural Stress 4,000 psi East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION b. Modulus of Elasticity 400,000 psi 3. Resin a. Standard: ASTM F1216. 4. Tube a. Polyester Fiber Felt Tube, Standard: ASTM F1216. b. Tightly fit internal circumference and length of original pipe. c. Make allowance for circumferential stretching during insertion. d. Minimum length shall be that deemed necessary to effectively span the distance between respective access points. e. Maximum allowed run: 1,200 feet. f. Outside layer 2) Translucent plastic coated with a flexible material that clearly allows inspection of the resin impregnation (wet-out) procedure. 3) Shall not be subject to delamination after curing. g. No materials shall be included in the tube that are subject to delamination of the cured Cured-In-Place Pipe. h. Homogenous across the entire wall thickness containing no intermediate or encapsulated elastomeric layers. C. Structural Requirements Cured-In-Place-Pipe 1. The layers of the cured Cured-In-Place Pipe shall be uniformly bonded. 2. Assume no bonding to the existing pipe 3. Design newly installed pipe for a minimum 50 year continuous loading condition. 2.2 SOURCE QUALITY CONTROL A. Fabrication Tolerances 1. Cured-In-Place Pipe a. Thickness: ASTM D2122. 1) Uniform thickness that when compressed at installation pressures will meet or exceed the specified nominal tube thickness. 2) -5 percent manufacturing tolerance allowed. b. The Tube shall be sewn to a size that when installed will tightly fit the internal circumference and length of the original pipe. Allowance should be made for circumferential stretching during inversion. Overlapped layers of felt in longitudinal seams that cause lumps in the final product shall not be utilized. B. Tests. 1. Cured-In-Place Pipe a. Cured-In-Place Pipe samples for testing shall be of tube and resin system similar to that proposed for actual construction. b. Cured-In-Place Pipe test samples with and without plastic coating shall meet the General Corrosion Requirements specified above. East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION c. Use a cylindrical anvil tubing micrometer accurate to +0.001 inch for measuring wall thickness. Minimum of eight test measurements shall be used. d. The Manufacture or Contractor must have performed long-term testing for flexural creep of the CIPP pipe material installed by his Company. Such testing results are to be used to determine the Long-term, time dependent flexural modulus to be utilized in the product design. This is a performance test of the materials (Tube and Resin) and general workmanship of the installation and curing. A percentage of the instantaneous flexural modulus value (as measured by ASTM D-790 testing) will be used in design calculations for external buckling. The percentage, or the long-term creep retention value utilized, will be verified by this testing. Values in excess of 50% will not be applied unless substantiated by qualified third party test data. The materials utilized for the contracted project shall be of a quality equal to or better than the materials used in the long-term test with respect to the initial flexural modulus used in Design. PART 3 - EXECUTION 3.1 EXAMINATION A. Locate manhole access points accessible for the work. B. Water needed for inversion and cleaning will be provided by the City. C. Inspection of pipelines 1. Inspect pipeline with closed circuit television after initial cleaning. 2. Provide a colored video tape of the inspection. 3. Use adequate light to assess the pipe condition. 4. Inspector shall be trained in locating breaks, obstacles, and service connections. 5. Record location of service connections and the addresses which they serve. 6. Locate conditions which may prevent proper installation of the new liner. Note such conditions so they may be corrected. 7. Keep a suitable log and video tape for suitable reference by Engineer. Reference other requirements under Field Quality Control in Part 3 of this specification. 3.2 PREPARATION A. Maintenance of operation. 1. Provide a detailed bypass plan to Engineer for approval. 2. Provide bypass pumping entirely within the sanitary sewer system for the flow of sewage around the section or sections of pipe designated for reconstruction. a. Plug the line at an existing upstream manhole or adjacent system. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION b. Pump and bypass lines shall be of adequate capacity and size to handle the flow. c. Provide at least one standby pump capable of handling the bypass pumping in case of emergency or the main bypass pump malfunctions. d. Do not spill wastewater into storm drains, street gutters or open excavations. e. Take care of any spills that occur properly and immediately. f. Notify Owner immediately in the event of a spill. 3. Services. a. Individual services shall remain in service by bypass pumping. b. Contact individually each individual owner or user and make arrangements as needed for bypass pumping. c. In the event that a service will be out of service, the maximum amount of time of no service shall be 8 hours for any property served by the sewer. A public notification program shall be implemented, and shall as a minimum, require the Contractor to be responsible for contacting each home or business connected to the sanitary sewer and informing them of the work to be conducted, and when the sewer will be off-line. The Contractor shall also provide the following: 1) Written notice to be delivered to each home or business the day prior to the beginning of work being conducted on the section, and a local telephone number of the Contractor they can call to discuss the project or any problems which could arise. 2) Personal contact with any home or business, which cannot be reconnected within the time stated in the written notice. 3) Notify individually each individual owner or user when service has been restored. 4. Provide some means of temporary facilities for the residents in the event service connections remain out of service over 18 hours. 5. The Contractor shall be responsible for confirming the locations of all branch service connections prior to installing and curing the CIPP. B. Cleaning 1. Remove internal debris from the sewer line with the use of water jet equipment. 2. Remove solid or semi-solid material resulting from the cleaning operation at the downstream manhole of the section being cleaned. 3. Do not pass material from one manhole section to another. 4. Remove debris from site. 5. Dispose of debris in proper manner in accordance with all local, state, and federal regulations. 6. Remove debris from downstream manhole and the site no less often than at the end of each work day. 7. Do not leave debris at the site unattended. East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 8. Take satisfactory precautions to protect the sewer lines from damage that might be inflicted by improper use of cleaning equipment. 9. Take satisfactory precautions to ensure that the cleaning operation will not cause damage or flooding to property being served by the sewer line section involved. C. Contractor is liable and responsible for damages associated with cleaning, flooding, damage to basements, damages to the sewer system, and other structural items. D. Line Obstructions 1. Clear the line of obstructions that will prevent the insertion of the liner such as gaskets and tree roots. 2. If preinstallation inspection reveals an obstruction such as a protruding service connection, dropped joint, or a collapse that will prevent the proper installation of new liner, and it cannot be removed by conventional sewer cleaning equipment, a point repair excavation will be required. 3. Such excavation shall be approved in writing by Owner prior to the commencement of the work. 4. Such excavation shall be considered a separate pay item. 3.3 INSTALLATION A. Cured-In-Place Pipe 1. The CIPP diameter, length and wall thickness shall be appropriate for each designated location. The Contractor shall verify the actual sewer lengths and diameters in the field prior to cutting the tube to length and sizing the diameter. a. The length of the CIPP shall be that deemed necessary by the Contractor to effectively carry out the insertion and seal at the inlet and outlet points. When cured, the CIPP should extend from end to end of the sewer segment being lined in a continuous tight fitting watertight pipe- within-a-pipe. 2. Installation shall be in accordance with ASTM F1216, Section 7. 3. Designate a location where the tube will be impregnated prior to installation. 4. Notify Engineer of proposed "wet-outs" in order to inspect the materials and procedure. 5. The Contractor shall allow the Owner and Engineer to inspect the material and ’wet out’ procedure. 6. Fit the heat source with suitable monitors to gauge the temperature of the incoming and outgoing heat supply. 7. Fit the remote manhole with another such gauge to determine the temperature at that location during cure. East Prospect Road Improvements City of Fort Collins, Colorado -7- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 8. If air pressure and steam are used, take all precautions necessary to ensure that the system does not reach an explosive limit. Contractor is responsible for damages that occur if explosion occurs. As a minimum, if air pressure and steam are used with styrene based resins, the compressed atmosphere shall be continually monitored with a Safety Gas Detector. 9. Required pressures. a. Determine the minimum pressure required to hold the tube tight against the existing conduit and the maximum allowable pressure so as not to damage the tube. b. Maintain the pressure between the minimum and maximum pressures until the insertion is complete. c. Fit equipment with pressure gauge accurate to 0.01 psi if air pressure is used for the operation. d. Once cure begins, should the pressure deviate more than 1 psi (2.3 feet of water) from between the minimum and maximum allowable pressure, remove and dispose of the liner. e. Maintain a complete log of the pressures on the site. f. Furnish above log to Engineer after each inversion. 10. Allowable Strain a. Tube shall not elongate more than 3 percent of its original length when pulled through line. b. Remove tube in the event that maximum strain is surpassed. c. Dispose of removed tube. d. Replace tube. e. Retest strain in new tube. 11. Use vacuum to ensure the resin fills all dry areas. B. Finish 1. New pipe finish shall be continuous over the entire length of an insertion run between two manholes, and free, as commercially practicable, from visual defects. 2. If due to broken or misaligned pipe at the access point, the CIPP fails to make a tight seal, the Contractor shall apply a seal at that point. The seals shall be of a resin mixture compatible with the CIPP. a. All cracked or deteriorated material shall be removed from the area to be sealed. Thoroughly plug the annular space between the liner and the host pipe with resin used to impregnate the liner. Finish grout smooth and flush with the interior manhole wall surface and make watertight with non-shrink grout. C. Service Connections 1. There is one known service connection at the existing building between MH PD10200 and MH PD10190. This service will be abandoned at the end of the roadway construction with the removal of the building. The service will require restoration for use by the City during construction. East Prospect Road Improvements City of Fort Collins, Colorado -8- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 3.4 Field Quality Control A. Site Tests 1. Cured-In-Place Pipe a. Tests shall be performed by a certified independent laboratory, approved by Owner. b. Standard: ASTM F1216, Section 8.1 using both methods 8.1.1 and 8.1.2 if physically possible. c. Watertightness 1) Conduct leakage test during cure while under a positive head. 2) Cured-In-Place Pipe products in which the pipe wall is cured while not in direct contact with the pressurizing fluid shall be tested by the alternative method as required by Engineer. B. Inspection 1. The system shall have no visible leaks after completion. Repair all visible leaks. 2. Visual Inspection a. Provide Engineer with a color video tape. 1) Video to be taped on 2-hour format only. 2) Provide ten (10) still photos of before CIPP installation and ten (10) still photos of after CIPP installation. 3) Submit a pre-video and post-video of the pipe line to include both before and after conditions. 4) Tape shall show restored connections with addresses each connection serves, in audio. 3) Evaluate condition of new pipe with a post-installation inspection log. 4) Provide adequate light to assess the pipe condition. 5) Synchronize videos to allow direct comparison between the original pipe and the reconstructed pipe. C. Reports 1. Submit copies of all reports and logs of all tests and inspections. 3.5 CLEANUP A. Reinstate the project area affected by operations to its original condition upon acceptance of the installation work and testing. B. Return the ground cover to original or better condition. C. Dispose of material and debris not incorporated into the permanent installation. East Prospect Road Improvements City of Fort Collins, Colorado -9- REVISION OF SECTION 619 TRENCHLESS SEWER MAIN RESTORATION 3.6 PATENTS A. Contractor and the Contractor’s supplier shall warrant and save harmless Owner and Engineer against any claims and potential litigation involving patent infringement and copyright violations and any loss thereof. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM PART 1 - GENERAL 1.1 DESCRIPTION A. The Contractor shall furnish all labor, materials, tools, and equipment and perform all work necessary for a complete and operational sacrificial anode cathodic protection system for the water line piping and casings as shown on the Drawings and specified herein. PART 2 - PRODUCTS 2.1 GENERAL A. Unless otherwise specified, all materials and equipment shall be of domestic (USA) manufacture and shall be of the best quality used for the purpose in commercial practice. All materials and equipment shall conform to the respective specifications and other requirements specified herein. 2.2 SACRIFICIAL ANODES A. Dimensions of the magnesium anodes shall conform to the dimensions for standard sizes of anodes and of the weights specified. All magnesium anodes shall be cast around a galvanized steel core (flat strap or spring) and be made of high potential magnesium alloy conforming to the following compositions by weight: Aluminum 0.01% Max. Manganese 0.50% Min. to 1.30% Max. Zinc 0.005% Max. Copper 0.02% Max. Nickel 0.001% Max. Iron 0.03% Max. Other Impurities 0.05% Each Max. Other Impurities 0.30% Total Max. Magnesium Balance B. Contractor shall furnish spectrographic analyses or a letter of compliance on samples from each heat or batch of anodes used on this project. C. Sacrificial anodes shall be provided with specific backfill in a permeable cloth sack. Anodes shall be centered in the backfill material. The weight and nominal dimensions of the packaged anode shall be as follows: 48 lb. bare anode (5.50" X 5" X 31") = approx. 100 lb. packaged (8" Dia. X 38"L) East Prospect Road Improvements City of Fort Collins, Colorado -2- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM D. The anode package backfill material shall consist of 75 percent gypsum, 20 percent bentonite, and 5 percent sodium sulfate, and shall be of the quick wetting type. E. All anodes shall be shipped and stored in waterproof bags or wrapping and shall have an open circuit potential of –1.75 volt and be 20-50% efficient per ASTM G97. F. Sacrificial anode lead wires shall consist of #12 AWG Type USE or RHW, black insulated stranded copper wire. Lead wires shall be a minimum of 35 feet in length. The lead wires shall be connected to the galvanized steel core of the anode by silver soldering and this connection shall be sealed with a waterproof epoxy or electrical potting compound. 2.3 WIRE CONDUCTORS A. Test station wires shall be #12 AWG and #8 AWG single conductor, stranded copper and may have any of the following insulation types: Type RHW. Wire color coding shall be as shown herein or on the Drawings. B. Joint bond wires shall be #4 AWG single conductor, stranded copper with Type HMWPE insulation. 2.4 WIRE SPLICE CONNECTIONS A. All splices of buried test station or anode wires shall be made using a mechanical connector and soldered then sealed with an epoxy type material. Splice kits shall be Royston "MINI SPLICE RIGHT" with Burndy KS90 split bolt or approved equal. 2.5 EXOTHERMIC WELDS A. All electrical cable connections to the buried piping shall be made by an exothermic weld. Exothermic type weld materials including the proper size and type of weld cartridges and welder molds for use on steel pipe shall be by Erico Products Inc. "CADWELD" or Burndy "THERMOWELD" or approved equal. Weld metal for steel pipe will have a CA designation and XF19 for ductile iron pipe. B. Copper sleeves specifically designed for the purpose shall be crimped on all bare wire ends of all stranded cables prior to exothermic welding to improve mechanical strength and thermal capacity. 2.6 PIPELINE AND EXOTHERMIC WELD COATING A. For ductile iron pipe the pipeline and exothermic weld coatings shall be a cold applied compound such as Koppers "Bitumastic 50", Royston Mfg. "Roskote A51", or equal and a single layer if fiberglass mesh such as Royston “GLASS WRAP”. East Prospect Road Improvements City of Fort Collins, Colorado -3- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM B. For steel pipe, the coating shall consist of an exothermic weld cap such as Royston Handy Cap or equal. 2.7 TEST STATIONS A. Terminal board hardware shall be nickel plated brass and consist of a minimum of five 1/4 inch studs with double nuts, flat washers, and lock washers. The layout of the hardware shall be as shown on the Drawings. B. Each test station shall also be furnished with a Cott Mfg. Co. calibrated 0.01 ohm 8 ampere (color code yellow) test station shunt or approved equal. Exception: the shunt is not required at test stations designated as insulating fitting type test stations or casing pipe type test stations. PART 3 - EXECUTION 3.1 GENERAL A. The cathodic protection system shall be installed in compliance with the applicable portions of NACE Standard RP-0169 latest revision. 3.2 WORKMANSHIP B. All materials and equipment shall be in accordance with the directions of the manufacturer to conform with the specification documents. 3.3 SUBMITTALS A. Prior to the installation of any cathodic protection materials, the Contractor shall submit, for approval, data on the following items: Magnesium Anodes (with certificate of efficiency) Test Station Terminal Boards and Shunts Exothermic Weld Caps/Coating Conductors, Test Station, and Joint Bond Wires Wire Splice Kits Exothermic Weld Equipment and Materials Wire and Cable Marker Tags Contractor Qualifications East Prospect Road Improvements City of Fort Collins, Colorado -4- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM B. After completion of the cathodic protection installation work, and in compliance with the data submittal requirements of the Contract Documents, the Contractor shall submit the following: Record Drawings 3.4 SACRIFICIAL ANODE INSTALLATION A. Contractor shall procure, store and install high potential magnesium anodes as indicated herein. B. Anodes shall have approved waterproofing protection at all times prior to installation. Damaged anodes or anode wires shall not be used and replacement anodes installed instead. Anode waterproofing protection shall be removed before installing the anode. C. The specified high potential magnesium anodes shall be installed at the locations indicated herein and as shown on the Drawings. Anode locations or spacing may be adjusted slightly to clear other buried or topographical obstructions with prior approval of the Engineer. D. The specified magnesium anodes shall be installed completely dry and shall be lowered into the excavated (augered or otherwise) holes as shown on the Drawings by rope sling or by grasping the cloth gather. The anode lead wire shall not be used in lowering the anodes. The anode shall be backfilled with fine native excavated soil (imported sand or other select backfill shall not be allowed) in six inch layers and each layer shall be hand tamped around the anode. Care must be exercised not to strike the anode or lead wire with the tamper. After the anode has been backfilled approximately halfway, a minimum of ten gallons of fresh water shall be added and allowed to soak into and around the anode. After water absorption by the anode and surrounding soil, continue backfilling and tamping with native soil to a point approximately six inches above the anode. Add another five gallons minimum of fresh water and allow to soak into the soil. After the water has soaked in, backfilling and soil compaction may be completed to the top of the hole. Anodes shall be installed as shown herein. E. TEST STATION INSTALLATION 1. The Contractor shall install cathodic protection test stations as specified herein and shown on the Drawings. 2. Where the pipeline is located under pavement, the test stations shall be installed offset from the pipeline behind the existing or future curb and gutter unless otherwise specified. East Prospect Road Improvements City of Fort Collins, Colorado -5- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM 3. Test station wiring shall be arranged and completed as shown herein or on the Drawings. Wire connections to the test station terminal boards for conductor sizes of #8 AWG and larger shall be made with single hole terminal lugs of corrosion resistant bronze, copper, or nickel plated brass similar to Blackburn Type L (socket), Square D Company Type LU, Burndy SCRULUG Type KPA or other approved equal. 4. Wire connections to the test station terminal boards for conductor sizes of #14 through #10 AWG shall be terminated with a properly sized uninsulated support ring tongue compression connector similar to Burndy Hylug Type "YAV Box Ring Tongue" tongue connectors, or other approved equal. Additionally, all wires shall be soldered to the ring tongue connectors. 5. Test station wires shall be color coded as shown on the Drawings and each wire shall be permanently identified using nylon marker tags and plastic cable ties as shown on the Drawings and specified herein. Marker tags shall be permanent and shall be made of weather resistant/UV light resistant nylon and shall be attached to a plastic nonreleasing holding device and cable fastening tail similar to Panduit Corporation Part No. PLF1MA. The marker tag writing surface shall minimum dimensions of 0.75"L X 1.0"W. Marker tag identification shall be completed by using a fine point waterproof ink nylon marker pen designed specifically for this purpose similar to 3M ScotchCode SMP marking pen or Panduit PFX-0 marking pen and using block type lettering with the letter size to be a minimum of 1/8" high and shall specify test station number, pipe diameter, pipe material. Test Station numbering shall be as indicated herein or shown on the Drawings. 3.5 WIRE CONNECTIONS TO BURIED PIPING A. Anode wire, test station wire, and joint bond wire connections to specified buried piping shall be accomplished by exothermic welding. The surface of the pipe shall be cleaned with a grinder or metal file to a bright, shiny condition. The exothermic weld shall be completed using the appropriate weld charge and welder as per the manufacturer’s recommendations. A properly sized copper wire sleeve shall be installed around the bare wire ends of all wires prior to welding to improve weld strength and thermal capacity. Completed welds shall be capable of withstanding moderate hammer blows. B. For steel pipe, after cooling the weld and surrounding cleaned metal surface shall be covered with an exothermic weld cap. Any exposed metal not covered by the weld cap shall be primed and tape wrapped with approved pipeline coating materials. The weld cap shall also be secured to the pipe with pipeline tape wrap. C. For ductile iron pipe, after cooling the weld and surrounding cleaned metal surface shall be covered with cold applied mastic. A single layer of fiberglass mesh, approximately 3” x 3” shall be applied over and embedded in the mastic. No portion of the exothermic weld shall be visible through the mastic fiberglass mesh East Prospect Road Improvements City of Fort Collins, Colorado -6- REVISION OF SECTION 619 CATHODIC PROTECTION SYSTEM 3.6 WIRE SPLICE CONNECTIONS A. Buried splice connections of anode and/or test station wires shall be completed with a splice connection kit. B. Installation of the splice connection kit shall be completed per the manufacturer’s instructions with the exception that the wires shall also be soldered to the split bolt or crimp connector after tightening. 3.7 JOINT BONDING A. All nonwelded pipe joint connections including mechanical couplings, tees, elbows, valves, etc., except those specified to be insulating joints or those used with PVC pipe, shall be bonded to ensure electrical continuity. Blowoff piping must also be bonded. B. Bond wires shall be stranded #4 AWG Type HMWPE and installed as shown on the Drawings. 3.8 TESTS AND MEASUREMENTS: A. Upon completion of the cathodic protection system installation work, the Contractor shall perform testing to ensure proper operation of the system. 3.9 CATHODIC PROTECTION CRITERIA A. Cathodic protection level shall be considered satisfactory when the pipe-to-soil potential measurements at all locations are 0.85 volts or more negative when referenced to a copper/copper sulfate electrode. IR drops in the soil shall be compensated for in the measurements. 3.10 INADEQUATE PROTECTION A. Inadequate pipe joint continuity and/or cathodic protection levels due to defective or incorrect installation work shall be corrected by and at the sole expense of the Contractor. 3.11 DRAWINGS OF RECORD (RECORD DRAWINGS) A. The Contractor shall maintain at the job site one full set of full size Contract Drawings marked to show any deviations which have been made from the Contract Drawings as well as any appropriate field construction notations. Approved dimensioning and scale of all anode and test station locations shall be included. Upon completion of the work, the marked sets of prints shall be submitted to the Owner. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 620 FIELD SYSTEM FACILITIES Subsection 620.05 shall include: 1.1 SANITARY FACILITIES A. Furnish temporary sanitary facilities at the site for the needs of construction workers and others performing work or furnishing services on the Project. B. Properly maintain sanitary facilities of reasonable capacity throughout construction periods. C. Enforce the use of such sanitary facilities by all personnel at the site. D. Obscure from public view to the greatest practical extent. 1.2 THE CITY OF FORT COLLINS WILL UTILIZE: A. The existing building on site for use as a field office and sanitary facility. B. The Contractor shall furnish separate sanitary facilities for use by construction workers. END OF SECTION East Prospect Road Improvements City of Fort Collins, Colorado REVISION TO SECTION 630 TRAFFIC CONTROL PLAN - GENERAL The key elements of the Contractor’s method of handling traffic (MHT) are outlined in subsection 630.09. The components of the TCP for this project are included in the following: . City of Fort Collins Work Area Traffic Control Handbook, Manual of Uniform Traffic Control Devices (U.S. Department of Transportation), or applicable statutory requirements of authority having jurisdiction. Fort Collins Handbook takes precedence over Manual of Uniform Traffic Control Devices. . Section 630 of the specifications. . Revision of Sections 100, 104 and 108 of these Project Specifications. . Standard Plan S-630-1, Traffic Controls for Highway Construction, Case and Standard Plan S-630-2. . Schedule of Construction Traffic Control Devices. . Temporary and Permanent Traffic Signal Plans . Signing and Striping Plans . Construction phasing plans. . Detour plans. Work Hours: Standard work hours are 7 AM to 6 PM, Monday through Friday. Saturday work will be allowed based on approval from the Engineer and a minimum of 48 hours notice. Sunday work will be allowed on a limited basis where the benefits to the traveling public and/or adjacent businesses and residents are clear. Prior notice (48 hours) and Engineer approval are required. Special Traffic Control Plan requirements for this project are as follows: A. The Recommended Phasing Plan provided in the Contract Documents is to be used as a guideline for the CONTRACTOR. The CONTRACTOR shall submit his own detailed Traffic Control Plan for approval by the OWNER. The submittal shall be made at least two weeks before implementation of any element of the plan. Adjustments to the approved plan may be required by the OWNER based on actual traffic operation. B. Closures of City streets will not be allowed. C. During all phases of construction a minimum of one lane in each direction shall remain open on East Prospect Road and Summit View Drive. -2- REVISION TO SECTION 630 TRAFFIC CONTROL PLAN - GENERAL East Prospect Road Improvements City of Fort Collins, Colorado F. Keep traffic areas free of excavated material, construction equipment, pipe, and other materials and equipment. G. Keep fire hydrants and water control valves free from obstruction and available for use at all times. H. Conduct operations in a manner to avoid unnecessary interference with public and private roads and drives. I. Provide and maintain continual temporary access for businesses and residences. J. Roadway Usage Between Operations - At all times when work is not actually in progress, CONTRACTOR shall make passable and shall open to traffic such portions of the project and temporary roadways or portions thereof as may be agreed upon between CONTRACTOR and OWNER and all authorities having jurisdiction over any properties involved. K. The Contractor shall not have construction equipment or materials in the lanes open to traffic at any time, unless directed. During the final surfacing work on E. Prospect, only one lane may be closed to traffic at any time. Traffic shall not be delayed for more than 15 minutes or as directed by the Engineer. L. E. The CONTRACTOR shall, at all times, provide for emergency vehicle access into and through the construction site. D. During all phases of construction, a minimum of one lane in each direction shall remain open through the intersection at Summit View/E. Prospect. M. The CONTRACTOR shall coordinate Traffic Control activities with the City of Fort Collins Traffic Engineering and Electric Departments to assure that work activities by those departments are coordinated with the CONTRACTORS activities. At the least 48 hours notice is required. Staging of Permanent Traffic Signals with Temporary Traffic Signals and Construction Signing/Striping with Permanent Signing/Striping shall be established with the City’s Traffic Department and reflected in the Traffic Control Plan and Schedule. N. Night construction activities are not anticipated. Nighttime noise regulations will limit night construction. The CONTRACTOR shall incorporate nighttime work activities into the Traffic Control plan and Project Schedule. The ENGINEER shall approve nighttime construction. O. The CONTRACTOR shall maintain a minimum 11’ lanes throughout the project unless otherwise noted in the Construction Phasing plans. TRAFFIC CONTROL PHASING The East Prospect project will be constructed under one of the following two possible scenarios. Scenario 1 involves constructing the project under traffic with three short term closures. Scenario 2 involves constructing the project under a full road closure. The following outlines the traffic control estimated for each scenario: Scenario 1 The CONTRACTOR will be required to construct the project under traffic with the exception of a maximum of 3 short term closures. The short term closures can be used for any part of the construction, however, they are anticipated to be used for the installation of the AB force main, the PRPA force main, and the paving of the top lift. The Contractor shall plan his work to maximize the work under closure since the total number of road closed days, for the full project will not exceed 15 calendar days. There will be no restriction on when the closure days can be applied to the project, but a traffic control plan must be approved by the OWNER a minimum of 2 weeks prior to each short term closure. It is anticipated that the detour route will require a minimum of 2 variable message boards along with at least 15 specialty signs. Final counts of each will depend on the approved traffic control plan. Scenario 2 The CONTRACTOR will construct the project under a full road closure. The traffic control plan must be approved by the OWNER a minimum of 3-weeks prior to the full closure, with advanced warning signs being placed a minimum of 2 weeks prior to the closure. It is anticipated that the detour route will require a minimum of 2 variable message boards along with at least 15 specialty signs. Final counts of each will depend on the approved traffic control plan. For both scenarios, the CONTRACTOR should be aware that a separate project will be under construction concurrently. The limits of this other project are from the intersection of Timberline Road and Prospect Road and extending south along Timberline to the intersection of Timberline Road and Drake Road. CONTRACTOR will need to consider this project when submitting traffic control plans to OWNER. -3- REVISION TO SECTION 630 TRAFFIC CONTROL PLAN - GENERAL East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 630 CONSTRUCTION ZONE TRAFFIC CONTROL Section 630 of the Standard Specifications is hereby revised for this project as follows: Subsection 630.10 shall include the following after the first paragraph: The Contractor’s Superintendent and all others serving in a similar supervisory capacity shall have completed a CDOT-approved two-day Traffic Control Supervisor training as offered by the CCA. The one-day CCA Traffic Control Technician (TCT) training along with the two-day ATSSA Traffic Control Supervisor training will serve as an alternate. If the alternate is chosen, the Contractor shall provide written evidence that at least an 80 percent score was achieved in both of the two training classes. The certifications of completion or certifications of achievement for all appropriate staff shall be submitted to the Engineer at the preconstruction conference. In subsection 630.15 shall include the following: Construction Traffic Control shall be paid as a Lump Sum. Payment for individual items including, but not limited to, traffic signs, vertical panels, drums, cones, markers, barricades, Traffic Control Management, Traffic Control Inspection, flagging and variable message boards will not be measured and paid for separately but shall be included in the cost of the lump sum payment. East Prospect Road Improvements City of Fort Collins, Colorado REVISION OF SECTION 702 SUPERPAVE PG BINDERS Section 702 of the Standard Specifications is hereby revised for this project as follows: Subsection 702.01(a) shall include the following: Asphalt cement shall not be acid modified or alkaline modified. Asphalt cement shall not contain any used oils that have not been re-refined for resale. In addition, no modifiers shall be added that do not comply with environmental rules and regulations including 40 CFR Part 261.6(a) (3) (v), and part 266/Subpart C. Modifiers shall not be carcinogenic. The supplier of the PG binder shall be certified in accordance with CP 11 Administrative Services Purchasing Divison 215 North Mason Street y 2nd Floor y P.O. Box 580 y Fort Collins, CO 80522-0580 y (970) 221-6775 y Fax (970) 221-6707 www.fcgov.com ADDENDUM No. 1 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid: 5958 East Prospect Road Improvement OPENING DATE: 3:00 P.M. (Our Clock) February 22, 2006 To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. PLAN SET Revision to sheet GN-109A Note 1, under the Temporary Pavement Phase 1 section, shall be revised. The binder shall be 58-28. Temporary Pavement shall be measured and paid for as Bid Item 63, 403 HBP (Grading SG) (100) (58-28). (See attached revision to sheet GN-109A). Revision to sheet UT-124 The proposed sewer line concrete encasement has been added to this drawing for clarity. HDPE fittings shall be SDR 11. A call –outs for the steel casing was revised on the plan view. (See attached revision to sheet UT-124). Revision to sheet UT-128, GN -111 Proposed storm pipe crossings have been added for clarity to this sheet. Concrete encasement of sewer line is required on crossings of Storm System E, and Storm System B-1. The quantity for Item 78, 601 Concrete Encasement (Special) shall be increased to 198 LF. (See attached revision to sheet UT-128, and GN-111). Revision to sheet UT 130 UT-130 has been revised to include the alternative of a “Single Butt Weld” type joint in the field fabrication of the 24” steel pipe. (See attached revision to sheet UT-130). Revision to sheet UT 131 Revised the size of the steel reinforcement as follows: All # 3 bar shall be increase to # 4 All # 4 bar shall be increased to # 5 All # 5 bar shall be increased to # 6 (See attached revision to sheet UT 131). Revision to sheet ST-205C Geotextile Filter Fabric as shown in the structure drawings will not be measured and paid for separately, but shall be included in the cost of Bid Item 68, 506 Grouted Riprap (24 Inch). Revision to sheet RD-304, RD –305, and RD-309 Delete the Driveway 3 as shown and locate the new Driveway 3 at CL station 62+42 (See revised sheets RD-304, RD-305, and RD-309) Revision to sheet LS-558, and sheet GN-111 Delete note 5 as written and replace with: 10 Populus angustifolia and 8 Salix amygdaloides trees shall be placed on the Behnke property as directed by the Engineer. The total bid quantity for Item 56, 214 Deciduous Trees (2 Inch) shall be revised to 48. (See attached revision to sheets LS-558 and GN-111) Revision to sheet DT-606 Clarification was made to the Pond Slope Detail. The 1 1/2” Filter material shall be CDOT Class A. (See revised sheets DT-606) PROJECT DOCUMENTS AND SPECIFICATIONS Revision to Contract Documents – Bid Form Delete: Bid Form Replace with: Revised Bid Form containing modifications to Item 56, and Item 78. See attached REVISED Bid Forms. Please direct any questions regarding this addendum to John D. Stephen CPPO, CPPB, Senior Buyer, (970) 221-6777. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 17,802.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 40 210 RELOCATE SIGN EACH 2.00 $ - 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 48.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 8,062.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,750.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 198.00 $ - Page 2 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 4.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - Page 3 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 11 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 485.00 $ - TOTALS $ - Page 4 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 16,882.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 48.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 7,769.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,532.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 198.00 $ - 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - Page 2 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 0.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - Page 3 of 4 ADDENDUM 1 REVISED BID SCHEDULE Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed Date: 26-Jan-06 (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #1 Bid Tab Engineers Estimate ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 11 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 0.00 $ - TOTALS $ - Page 4 of 4 Administrative Services Purchasing Divison 215 North Mason Street y 2nd Floor y P.O. Box 580 y Fort Collins, CO 80522-0580 y (970) 221-6775 y Fax (970) 221-6707 www.fcgov.com ADDENDUM No. 2 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid: 5958 East Prospect Road Improvement OPENING DATE: 3:00 P.M. (Our Clock) February 22, 2006 To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. Please find the list of prebid attendees attached. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. Administrative Services Purchasing Divison 215 North Mason Street y 2nd Floor y P.O. Box 580 y Fort Collins, CO 80522-0580 y (970) 221-6775 y Fax (970) 221-6707 www.fcgov.com ADDENDUM No. 3 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid: 5958 East Prospect Road Improvement OPENING DATE: 3:00 P.M. (Our Clock) February 22, 2006 To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. Please use the attached Bid Form. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 16,882.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 48.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 7,769.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,532.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - Page 2 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 198.00 $ - 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 0.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - Page 3 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 17 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 0.00 $ - Page 4 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Road Closed (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN TOTALS $ - Page 5 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab 1 201 CLEARING AND GRUBBING LS 1.00 $ - 2 202 REMOVAL OF OBSTRUCTIONS LS 1.00 $ - 3 202 REMOVAL OF INLETS EACH 1.00 $ - 4 202 REMOVAL OF BUILDING STRUCTURE LS 1.00 $ - 5 202 REMOVAL OF PIPE LF 1,997.00 $ - 6 202 REMOVAL OF ASPHALT PAVEMENT SY 17,802.00 $ - 7 202 ASPHALT MILLING (0 INCH TO 3 INCH) SY 1,302.00 $ - 8 202 REMOVAL OF BARBED WIRE FENCE LF 5,788.00 $ - 9 202 REMOVAL OF BUCK & RAIL FENCE (STOCKPILE) LF 1,857.00 $ - 10 202 REMOVAL OF 2-RAIL FENCE (STOCKPILE) LF 330.00 $ - 11 202 REMOVAL OF MANHOLE EACH 1.00 $ - 12 202 REMOVE TREES EACH 37.00 $ - 13 202 REMOVE AIR VAC EACH 2.00 $ - 14 202 REMOVE OF SIDEWALK SY 26.00 $ - 15 202 REMOVE CURB & GUTTER LF 34.00 $ - 16 202 PLUG CULVERT EACH 2.00 $ - 17 202 PLUG PIPE EACH 1.00 $ - 18 203 UNCLASSIFIED EXCAVATION CY 32,808.00 $ - 19 203 EMBANKMENT CY 48,823.00 $ - 20 203 MUCK EXCAVATION (AS DIRECTED BY THE ENGINEER) CY 250.00 $ - 21 203 DOZING (AS DIRECTED BY ENGINEER) HOUR 40.00 $ - 22 203 POTHOLING HOUR 32.00 $ - 23 206 STRUCTURE EXCAVATION CY 2,162.00 $ - 24 206 STRUCTURE BACKFILL (CLASS 1) CY 627.00 $ - 25 206 STRUCTURE BACKFILL (CLASS 2) CY 92.00 $ - 26 206 MECHANICAL REINFORCEMENT OF SOIL CY 627.00 $ - 27 206 TYPE II BEDDING CY 350.00 $ - 28 206 FILTER MATERIAL, CLASS A CY 410.00 $ - 29 207 STOCKPILE TOPSOIL CY 11,436.00 $ - 30 207 TOPSOIL CY 13,619.00 $ - 31 207 SOIL PREPARATION/FINE GRADING ACRE 12.40 $ - 32 208 SILT FENCE LF 9,216.00 $ - 33 208 CONCRETE WASHOUT STRUCTURE EACH 1.00 $ - 34 208 STABILIZED CONSTRUCTION ENTRANCE EACH 2.00 $ - 35 208 INLET PROTECTION EACH 9.00 $ - 36 210 ADJUST CITY OF FORT COLLINS WATER VALVE BOX EACH 1.00 $ - 37 210 ADJUST CITY OF FORT COLLINS WATER MANHOLE EACH 3.00 $ - 38 210 ADJUST BOXELDER MANHOLE EACH 5.00 $ - ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN Page 1 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 39 210 MODIFY BOXELDER MANHOLE EACH 3.00 $ - 40 210 RELOCATE SIGN EACH 2.00 $ - 41 210 RELOCATE MAILBOX EACH 1.00 $ - 42 210 RESET BARB WIRE FENCE LF 1,567.00 $ - 43 210 RESET BUCK & RAIL FENCE LF 1,010.00 $ - 44 210 RESET GATE EACH 4.00 $ - 45 210 IRRIGATION REPAIR (BEHNKE) LS 1.00 $ - 46 212 SEEDING (SEED MIX A) ACRE 4.70 $ - 47 212 SEEDING (SEED MIX B) ACRE 5.50 $ - 48 212 SEEDING (SEED MIX C) ACRE 1.23 $ - 49 212 SEEDING (SEED MIX D) ACRE 0.20 $ - 50 213 MULCH (WEED FREE HAY) ACRE 11.51 $ - 51 213 MULCH (WOOD CHIP) SF 230.00 $ - 52 213 HYDRO MULCH ACRE 0.20 $ - 53 213 MULCH TACKIFIER LB 2,302.00 $ - 54 213 WEED BARRIER SF 230.00 $ - 55 213 STEEL EDGING LF 40.00 $ - 56 214 TREES (DECIDUOUS)(2 INCH) EACH 48.00 $ - 57 214 SHRUBS ( 10 CU. IN.) EACH 170.00 $ - 58 214 SHRUBS ( CUTTINGS) EACH 301.00 $ - 59 215 TRANSPLANT CONIFEROUS TREE (8 FOOT) EACH 1.00 $ - 60 304 AGGREGATE BASE COURSE (CLASS 6) TON 8,062.00 $ - 61 304 RECYCLED ASPHALT CY 265.00 $ - 62 403 HOT BITUMINOUS PAVEMENT (GRADING S) (100) (PG 64-28) TON 3,552.00 $ - 63 403 HOT BITUMINOUS PAVEMENT (GRADING SG) (100) (PG 58-28) TON 5,750.00 $ - 64 412 CONCRETE PAVEMENT (6 INCH)(COLORED YOSEMITE BROWN) SY 155.00 $ - 65 501 SHEET PILE SF 520.00 $ - 66 503 DRILLED CAISSON (30 INCH) LF 554.00 $ - 67 504 STONE VENEER SF 795.00 $ - 68 506 GROUTED RIPRAP TYPE H (24-INCH) CY 1,150.00 $ - 69 506 RIPRAP TYPE M (12-INCH) CY 9.00 $ - 70 506 RIPRAP TYPE L (9-INCH) CY 2.00 $ - 71 506 RIPRAP TYPE VL (6-INCH) CY 5.00 $ - 72 506 GROUTED BOULDERS CY 330.00 $ - 73 506 RIPRAP (SPECIAL) (12-INCH) CY 738.00 $ - 74 514 PIPE RAILING (ANODIZED ALUMINUM) LF 178.00 $ - 75 515 WATERPROOFING (MEMBRANE) SY 780.00 $ - 76 601 CONCRETE CLASS D (BRIDGE) CY 588.00 $ - Page 2 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 77 601 STRUCTURAL CONCRETE COATING SY 486.00 $ - 78 601 CONCRETE ENCASEMENT (SPECIAL) LF 198.00 $ - 79 602 REINFORCING STEEL LB 15,790.00 $ - 80 602 REINFORCING STEEL (EPOXY COATED) LB 56,428.00 $ - 81 603 18 INCH REINFORCED CONCRETE PIPE (CIP) LF 123.00 $ - 82 603 18 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 326.00 $ - 83 603 18 INCH REINFORCED CONCRETE END SECTION EACH 3.00 $ - 84 603 21 INCH REINFORCED CONCRETE PIPE (CIP) LF 25.00 $ - 85 603 21 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 86.00 $ - 86 603 24 INCH REINFORCED CONCRETE PIPE (CIP) LF 17.00 $ - 87 603 24 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 237.00 $ - 88 603 24 INCH REINFORCED CONCRETE END SECTION EACH 4.00 $ - 89 603 30 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 486.00 $ - 90 603 30 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 91 603 36 INCH RUBBER GASKET REINFORCED CONCRETE PIPE (CIP) LF 367.00 $ - 92 603 36 INCH REINFORCED CONCRETE END SECTION EACH 1.00 $ - 93 603 14 x 23 ELLIPTICAL RCP (CIP) LF 77.00 $ - 94 603 14 x 23 ELLIPTICAL RCP END SECTION EACH 1.00 $ - 95 604 INLET, SPECIAL (INLET 2) EACH 1.00 $ - 96 604 INLET, SPECIAL (INLET 4) EACH 1.00 $ - 97 604 AREA INLET 1A, WITH GRATE EACH 1.00 $ - 98 604 AREA INLET 7, WITH GRATE EACH 1.00 $ - 99 604 MANHOLE, 6-FOOT EACH 4.00 $ - 100 604 MANHOLE, 5-FOOT EACH 3.00 $ - 101 604 MANHOLE, 5-FOOT (SPECIAL) (MH PD-10220) EACH 1.00 $ - 102 604 MANHOLE, 4-FOOT EACH 1.00 $ - 103 604 CONCRETE HEADWALL (CIP) LS 1.00 $ - 104 606 IMPACT ATTENUATOR, SAND FILLED BARREL, TEMPORARY EACH 4.00 $ - 105 606 BRIDGE RAIL, SPECIAL LF 234.00 $ - 106 607 FENCE, BARBED WIRE WITH METAL POSTS (4-STRAND) LF 1,567.00 $ - 107 607 FENCE, SINGLE RAIL LF 4,939.00 $ - 108 607 BARBED WIRE GATE, 16-FOOT EACH 1.00 $ - 109 608 CONCRETE SIDEWALK (6 INCH) SY 26.00 $ - 110 608 CONCRETE TRAIL (5 INCH)(FIBERMESH) SY 4,431.00 $ - 111 608 CONCRETE TRAIL (8 INCH)(FIBERMESH) SY 71.00 $ - 112 608 SIDEWALK RAMP, TYPE 2A SY 1.00 $ - 113 609 CURB AND GUTTER, TYPE 2, SECTION IIB LF 431.00 $ - 114 609 CURB AND GUTTER, TYPE 2, SECTION IB LF 5,402.00 $ - Page 3 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN 115 610 COLORED CONCRETE MEDIAN COVER (4") SF 1,516.00 $ - 116 610 COLORED CONCRETE MEDIAN COVER, BRIDGE SF 2,106.00 $ - 117 612 DELINEATOR (TYPE I) EACH 15.00 $ - 118 612 DELINEATOR (TYPE III) EACH 16.00 $ - 119 613 2 INCH CONDUIT LF 702.00 $ - 120 613 4 INCH CONDUIT LF 585.00 $ - 121 613 5 INCH CONDUIT LF 585.00 $ - 122 613 6 INCH CONDUIT LF 234.00 $ - 123 613 CONCRETE FOOTING FOR SCULPTURE, 24-INCH EACH 4.00 $ - 124 614 SIGNS (RUNNING DEER NATURAL AREA PARKING LOT) EACH 7.00 $ - 125 615 EMBANKMENT PROTECTOR, TYPE 5, REMOVE AND REPLACE EACH 1.00 $ - 126 618 PRESTRESSED CONCRETE SLAB (SL18) / GIRDERS SF 8,540.00 $ - 127 619 16-INCH HDPE, DR 17 LF 877.00 $ - 128 619 16-INCH HDPE, DR 11, 90 DEGREE ELBOW EACH 1.00 $ - 129 619 CONNECT TO EXISTING 16-INCH HDPE FORCE MAIN EACH 2.00 $ - 130 619 24-INCH STEEL PIPE, 0.25-INCH THICKNESS LF 346.00 $ - 131 619 24-INCH STEEL CASING, 0.25-INCH THICKNESS LF 158.00 $ - 132 619 30-INCH STEEL CASING, 0.25-INCH THICKNESS LF 58.00 $ - 133 619 CONNECT TO EXISTING 24-INCH STEEL FORCE MAIN EACH 2.00 $ - 134 619 CONNECT TO EXISTING 30-INCH STEEL CASING EACH 1.00 $ - 135 619 BLOW-OFF PUMPING TO SANITARY SEWER (PRPA) LS 1.00 $ - 136 619 SANITARY SEWER BYPASS PUMPING (AB FORCE MAIN) LS 1.00 $ - 137 619 SANITARY SEWER BYPASS PUMPING (BOXELDER SS) LS 1.00 $ - 138 619 HYDROSTATIC TESTING 16-INCH HDPE FORCE MAIN LS 1.00 $ - 139 619 HYDROSTATIC TESTING 24-INCH STEEL FORCE MAIN AND BUTT STRAPS LS 1.00 $ - 140 619 CORROSION CONTROL TEST STATION EACH 3.00 $ - 141 619 24-INCH SANITARY SEWER CIPP, 0.50-INCH THICKNESS LF 1,944.00 $ - 142 619 2-INCH AIR/VACUUM VALVE VAULT EACH 3.00 $ - 143 619 10-INCH BLOW OFF ASSEMBLY EACH 2.00 $ - 144 622 WHEEL STOP EACH 14.00 $ - 145 623 2-INCH, SCHEDULE 40 PVC CONDUIT AND FITTINGS LF 850.00 $ - 146 623 6-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 650.00 $ - 147 623 8-INCH CLASS 50 DUCTILE IRON PIPE, SLEEVING LF 220.00 $ - 148 623 10-INCH ROUND VALVE BOX AND STAKE ASSEMBLY EACH 38.00 $ - 149 626 MOBILIZATION LS 1.00 $ - 150 630 CONSTRUCTION TRAFFIC CONTROL LS 1.00 $ - 151 630 CONCRETE BARRIER (TEMPORARY) LF 485.00 $ - Page 4 of 5 Project: EAST PROSPECT ROAD IMPROVEMENTS - Under Traffic (Poudre River Bridge to Summit View Drive) Owner: CITY OF FORT COLLINS ADDENDUM #3 Bid Tab ITEM NO. REF. NO. CONTRACT ITEM UNIT UNIT PRICE COST EST. QUAN TOTALS $ - Page 5 of 5 C STANTEC COPYRIGHT 2004 www.stantec.com Tel:(970) 482-5922 Ft. Collins, CO. 80521-2603 209 South Meldrum Fax:(970) 482-6368 FLAG NOTES 1 2 TYPICAL SLEEVING IN STREETS INSTALLATION 1 CALL UTILITY NOTIFICATION CENTER OF COLORADO CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. INSTALLATION GENERAL NOTES 020-207 EAST PROSPECT ROAD IMPROVEMENTS CITY OF FORT COLLINS FORT COLLINS, COLORADO IR-1 IRRIGATION DETAIL AND NOTES 0 50 100 150 SCALE IN FEET and Water Feature Engineering Irrigation System Design, Water Management, D 1 1 1 2 1 2 1 2 1 1 C STANTEC COPYRIGHT 2004 www.stantec.com Tel:(970) 482-5922 Ft. Collins, CO. 80521-2603 209 South Meldrum Fax:(970) 482-6368 LEGEND CALL UTILITY NOTIFICATION CENTER OF COLORADO CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 020-207 EAST PROSPECT ROAD IMPROVEMENTS CITY OF FORT COLLINS FORT COLLINS, COLORADO IR-2 IRRIGATION SLEEVING PLAN 0 50 100 150 SCALE IN FEET and Water Feature Engineering Irrigation System Design, Water Management, D 1 1 1 1 2 1 2 1 2 C STANTEC COPYRIGHT 2004 www.stantec.com Tel:(970) 482-5922 Ft. Collins, CO. 80521-2603 209 South Meldrum Fax:(970) 482-6368 LEGEND CALL UTILITY NOTIFICATION CENTER OF COLORADO CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 020-207 EAST PROSPECT ROAD IMPROVEMENTS CITY OF FORT COLLINS FORT COLLINS, COLORADO IR-3 IRRIGATION SLEEVING PLAN 0 50 100 150 SCALE IN FEET and Water Feature Engineering Irrigation System Design, Water Management, Rawhide Pwr. Rocky Knutson 970-229-1756 or 970-226-4000 strayerr@prpa.org PRPA 2000 East Horsetooth Rd Fort Collins, CO 80525 Box Elder Sanitation Sewer main Ravi Srivastava 970-498-0604 bsd@verinet.com Boxelder 2217 Airway Ave Fort Collins, CO 80524 ELCO Water Mike Scheid Rick Mattingly Webb Jones 970-493-2044 mselco@frii.com rmatt@jymis.com hwebster@frii.com ELCO 232 South Link Lane Fort Collins, CO 80524 Poudre Valley REA Overhead Electric Jim Byrne 970-226-1234 jbyrne@pvrea.com PVREA 7649 REA Parkway Fort Collins, CO 80528 Anheiser Busch Pressurized san. Sewer line Randy Williams 970-490-4642 970-490-4500 Anheiser Busch 2351 Busch Drive Fort Collins, CO 80524 The work described in these plans and specifications may require coordination between the Contractor and the utility companies in accordance with subsection 105.06 in conducting their respective operations as necessary. The Contractor will be required to provide traffic control for any utility work expected to be coordinated with construction, as directed by the Engineer. Rawhide Pwr. Rocky Knutson 970-229-1756 or 970-226-4000 strayerr@prpa.org PRPA 2000 East Horsetooth Rd Fort Collins, CO 80525 Box Elder Sanitation Sewer main Ravi Srivastava 970-498-0604 bsd@verinet.com Boxelder 2217 Airway Ave Fort Collins, CO 80524 ELCO Water Mike Scheid Rick Mattingly Webb Jones 970-493-2044 mselco@frii.com rmatt@jymis.com hwebster@frii.com ELCO 232 South Link Lane Fort Collins, CO 80524 Poudre Valley REA Overhead Electric Jim Byrne 970-226-1234 jbyrne@pvrea.com PVREA 7649 REA Parkway Fort Collins, CO 80528 Anheiser Busch Pressurized san. Sewer line Randy Williams 970-490-4642 970-490-4500 Anheiser Busch 2351 Busch Drive Fort Collins, CO 80524 The work described in these plans and specifications may require coordination between the Contractor and the utility companies in accordance with subsection 105.06 in conducting their respective operations as necessary. The Contractor will be required to provide traffic control for any utility work expected to be coordinated with construction, as directed by the Engineer.