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HomeMy WebLinkAboutBID - 8202 ARTHUR DITCH BRIDGE REPLACEMENT - OLIVE & LOOMIS INTERSECTION (2)SPECIFICATIONS AND CONTRACT DOCUMENTS FOR ARTHUR DITCH BRIDGE REPLACEMENT - OLIVE & LOOMIS INTERSECTION BID NO. 8202 PURCHASING DIVISION 215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS DECEMBER 10, 2015 – 3 P.M. (OUR CLOCK) Financial Services Purchasing Division 215 N. Mason St. 2nd Floor PO Box 580 Fort Collins, CO 80522 970.221.6775 970.221.6707 fcgov.com/purchasing 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 SECTION 00020 INVITATION TO BID SECTION 00020 INVITATION TO BID Date: November 18, 2015 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 December 10, 2015, for the Arthur Ditch Bridge Replacement - Olive & Loomis Intersection; BID NO. 8202. 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 8202. The Work will consist of the removal and replacement of the Arthur ditch box culvert. The limits of the box are generally located along the Loomis Street alignment. The flow of the ditch traverses from the north east corner, directly south and then in the south east direction. The existing structure will be removed, re-aligned and replaced with a cast-in-place structure. The design length of the project is approximately 294 linear feet. More specifically, the project includes: removals as defined in the plans, erosion control, structural excavation, cast-in-place box installation, water main line removal / replacement, inlet and stormwater pipe installation, concrete curb and gutter, pedestrian access ramps, full depth and mill and pave asphalt, median / parkway irrigation and turf restoration, landscape, concrete sidewalks and traffic control. Permanent signage, permanent striping and construction staking will be completed by the respective City of Fort Collins Departments. 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. The City encourages all disadvantaged business enterprises to submit bid in response to all invitations and will not be discriminated against on the grounds of race, color, national origin. A prebid conference and job walk with representatives of prospective Bidders will be held at 10:00 AM, on November 30, 2015, in Conference Room 2D at 215 N Mason Street, Fort Collins. Prospective Bidders are invited to present their questions relative to this Bid proposal at this meeting. All questions not addressed at the prebid, must be submitted in writing via email to the Project Manager, Tracy Dyer, at tdyer@fcgov.com, with a copy to Elliot Dale at edale@fcgov.com, by 5:00 PM on December 3, 2015. Questions received after this deadline will not be answered. The Contract Documents and Construction Drawings may be examined online at:  Rocky Mountain E-Purchasing System: www.rockymountainbidsystem.com 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 Gerry Paul Purchasing Director SECTION 00100 INSTRUCTIONS TO BIDDERS 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. 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 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. 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. 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 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. 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. 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 hall 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 is 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. 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 SECTION 00300 BID FORM PROJECT: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection 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) ITEM NO. SECTION NUMBER CONTRACT ITEM UNIT PLAN UNIT COST TOTAL COST 1 201 Clearing and Grubbing LS 1- $ 2 202 Removal of Portions of Structures (RCB) LF 262 $ - 3 202 Removal of Inlet EACH 4- $ 4 202 Removal of Curb and Gutter LF 706 $ - 5 202 Removal of Concrete (4"-8") SY 161 $ - 6 202 Removal of Asphalt Mat (6"-9") SY 2,651 $ - 7 202 Removal of Asphalt Mat (Planing) (less than 3") SY 1,346 $ - 8 202 Removal of Sandstone Sidewalk SY 24 $ - 9 202 Removal of Tree EACH 1- $ 10 202 Remove 6" Waterline LF 80 $ - 11 203 Potholing HOUR 16 $ - 12 203 Unclassified Excavation CY 808 $ - 13 203 Embankment CY 322 $ - 14 203 Muck Excavation CY 100 $ - 15 203 Borrow CY 100 $ - 16 206 Structure Excavation CY 850 $ - 17 206 Structural Backfill (Class 1) CY 335 $ - 18 206 Filter Material (Class A) CY 125 $ - 19 208 Erosion Control Supervisor HR 40 $ - 20 208 Aggregate Bags LF 86 $ - 21 208 Stabilized Construction Entrance EACH 1- $ 22 208 Concrete Washout Structure EACH 1- $ 23 208 Storm Drain Inlet Protection (Type II) EACH 6- $ 24 210 Reset Dimple Concrete Sidewalk SY 4- $ 25 210 Adjust Manhole EACH 2- $ 26 210 Adjust Valve Box EACH 2- $ 27 212 Tree Retention and Protection (Loomis Ave) EACH 1- $ 28 214 Landscaping and Irrigation (NW corner) LS 1- $ 29 214 Landscaping and Irrigation (NE corner) LS 1- $ 30 214 Landscaping and Irrigation (SW corner) LS 1- $ 31 214 Landscaping and Irrigation (SE corner) LS 1- $ 32 214 Landscape Establishment/Maintanence (1 year) LS 1- $ 33 214 Sensation Maple Tree, 3" Caliper EACH 1- $ 34 304 Aggregate Base Course (Class 6) TON 935 $ - 35 403 Hot Mix Asphalt (Grading S) (75) (PG 64-22) TON 958 $ - 36 601 Concrete Class D (RCB) CY 498 $ - 37 602 Reinforcing Steel (Epoxy) LB 157,403 $ - 38 603 15 Inch Reinforced Concrete Pipe (CIP) (CLASS III) LF 8- $ 39 604 Inlet Special (3' Combination) EACH 4- $ 40 604 Manhole Ring & Cover (30-Inch) EACH 2- $ 41 604 Manhole Ring & Cover (36-Inch) EACH 2- $ 42 607 Fence (Plastic) LF 509 $ - 43 607 Fence (Chain Link) (Temporary) LF 1,460 $ - 44 608 Concrete Driveways (6-Inch) SY 139 $ - 45 608 Concrete Sidewalk (6-Inch) SY 150 $ - 46 608 Concrete Curb Ramp SY 73 $ - 47 609 Curb Type 2 (Section B) LF 68 $ - 48 609 Curb and Gutter (Infall) LF 852 $ - All submitted Bid Schedules are subject to public disclosoure under the Colorado Open Records Act (CORA) C.R.S. 24-72-201 to 206. 49 619 6" PVC C900 DR 18 LF 80 $ - 50 619 6" 45˚ Bends EACH 2- $ 51 619 14" Steel Casing with 3/8" wall LF 40 $ - 52 619 6" Solid Sleeve EACH 2- $ 53 620 Sanitary Facility EACH 1- $ 54 626 Mobilization LS 1- $ 55 630 Flagging HR 80 $ - 56 630 Barricade (Type 3 M-A)(10')(Temporary) EACH 24 $ - 57 630 Construction Traffic Sign (Panel Size B) EACH 24 $ - 58 630 Traffic Control Management DAY 10 $ - 59 630 Traffic Control Inspection DAY 82 $ - 60 700 F/A Landscape FA 1 $5,000.00 $ 5,000.00 61 700 F/A Erosion Control FA 1 $2,500.00 $ 2,500.00 FORCE ACCOUNT TOTAL BASE BID IN WORDS: 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: Printed Date Title License Number (If Applicable) (Seal - if Bid is by corporation) Attest: Address Telephone Email SECTION 00400 SUPPLEMENTS TO BID FORMS 00410 Bid Bond 00420 Statement of Bidder's Qualifications 00430 Schedule of Subcontractors 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, 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection. 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. 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) 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, or a firm for which you were a principal, ever failed to complete any Work awarded to you? If so, where and why? 9. Have you, or a firm for which you were a principal, ever defaulted on a contract? If so, where and why? 10. Are you, or a firm for which you were a principal, debarred by any government agency? If yes list agency name. 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 21. The City of Fort Collins requires General Liability coverage of $1,000,000 and Automotive Liability of $1,000,000. Can you meet these requirements? What company is your insurance carrier? 22. What are your company's bonding limitations? 23. The undersigned hereby authorizes and requests any person, firm or corporation to furnish any information requested by the OWNER in verification of the recital comprising this Statement of Bidder's Qualifications. Dated at ________________ this ______ day of __________________, 20__. Company: By: Printed: Title: State of County of being duly sworn deposes and says that he is of (Name) (Organization) and that the answers to the foregoing questions and all statements therein contained are true and correct. Subscribed and sworn to before me this _______ day of____________, 20__. (Seal) Notary Public My commission expires: . SECTION 00430 SCHEDULE OF SUBCONTRACTORS List all subcontractors for the work items listed below and all subcontractors performing over 10% of the contract. ITEM SUBCONTRACTOR SECTION 00500 AGREEMENT FORMS 00510 Notice of Award 00520 Agreement 00530 Notice to Proceed SECTION 00510 NOTICE OF AWARD DATE: [Date] TO: [Contractor] PROJECT: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection OWNER: CITY OF FORT COLLINS (hereinafter referred to as "the OWNER") You are hereby notified that your Bid dated [Contractor's Bid Date] for the above project has been considered. You are the apparent successful Bidder and have been awarded an Agreement for 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection. The Price of your Agreement is ($ ). 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 [Date]. 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. 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: Gerry Paul Purchasing Director SECTION 00520 AGREEMENT THIS AGREEMENT is dated as of the [Day] day of [Month] in the year of 20[Year] and shall be effective on the date this AGREEMENT is signed by the City. The City of Fort Collins (hereinafter called OWNER) and [Contractor] (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 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection and is generally described in Section 01010. ARTICLE 2. ENGINEER The Project has been designed by JUB Engineers Inc., 3538 JFK Parkway, Suite 1, Fort Collins, CO 80525, 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 One Hundred(100) 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 Thirty (30) 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 preceding 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. 1) Substantial Completion: Sixteen Hundred Dollars ($1600) for each calendar day or fraction thereof that expires after the One Hundred (100) calendar day period for Substantial Completion of the Work until the Work is Substantially Complete. 2) Final Acceptance: After Substantial Completion, Sixteen Hundred Dollars ($1600) for each calendar day or fraction thereof that expires after the Thirty (30) calendar day period for Final Payment and Acceptance until the Work is ready for Final Payment and Acceptance. ARTICLE 4. CONTRACT PRICE 4.1 OWNER shall pay CONTRACTOR for performance of the Work in accordance with the Contract Documents in current funds as follows: Dollars ($ ), 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, Owner will be entitled to withhold as contract retainage five percent (5%) of each progress payment, 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. If , in the sole discretion of Owner, on recommendation of Engineer, Owner determines that the character and progress of the Work have been satisfactory to OWNER and ENGINEER, OWNER 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. 95% of 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 Section 00520 Page 3 for payment. 5.1.2. Upon Substantial Completion payment will be made in an amount sufficient, if necessary, 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, 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 7.3 Drawings, consisting of a cover sheet and sheets numbered as follows: 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. OWNER: CITY OF FORT COLLINS CONTRACTOR: [CONTRACTOR] By: By: DARIN ATTEBERRY, CITY MANAGER PRINTED By: GERRY PAUL Title: PURCHASING DIRECTOR Date: Date: Attest: (CORPORATE SEAL) City Clerk Address for giving notices: P. O. Box 580 Fort Collins, CO 80522 Attest: Approved as to Form Address for giving notices: Assistant City Attorney License No.: SECTION 00530 NOTICE TO PROCEED Description of Work: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection To: [Contractor] 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: [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 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 Dollars ($ ) 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] day of [Month], 20[Year], a copy of which is hereto attached and made a part hereof for the performance of The City of Fort Collins Project, 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection. 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. 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) (Title) (Corporate Seal) (Address) IN PRESENCE OF: Other Partners _____________________________ By: _____________________________ By: IN PRESENCE OF: Surety _____________________________ 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. 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 Dollars ($ ) 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] day of [Month], 20[Year], a copy of which is hereto attached and made a part hereof for the performance of The City of Fort Collins Project, 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection. 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. 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) (Title) (Corporate Seal) (Address) IN PRESENCE OF: Other Partners _____________________________ By: _____________________________ By: IN PRESENCE OF: Surety _____________________________ 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. SECTION 00630 CERTIFICATE OF INSURANCE CONTRACTOR shall insert his own standard form for Certificate of Insurance in accordance with the following requirements: 1. The Contractor will provide, from insurance companies acceptable to the City, the insurance coverage designated hereinafter and pay all costs. Before commencing work under this bid, the Contractor shall furnish the City with certificates of insurance showing the type, amount, class of operations covered, effective dates and date of expiration of policies, and containing substantially the following statement: “The insurance evidenced by this Certificate will not reduce coverage or limits and will not be cancelled, except after thirty (30) days written notice has been received by the City of Fort Collins.” In case of the breach of any provision of the Insurance Requirements, the City, at its option, may take out and maintain, at the expense of the Contractor, such insurance as the City may deem proper and may deduct the cost of such insurance from any monies which may be due or become due the Contractor under this Agreement. The City, its officers, agents and employees shall be named as additional insureds on the Contractor 's general liability and automobile liability insurance policies for any claims arising out of work performed under this Agreement. 2. Insurance coverages shall be as follows: A. Workers' Compensation & Employer's Liability. The Contractor shall maintain during the life of this Agreement for all of the Contractor's employees engaged in work performed under this agreement: 1. Workers' Compensation insurance with statutory limits as required by Colorado law. 2. Employer's Liability insurance with limits of $100,000 per accident, $500,000 disease aggregate, and $100,000 disease each employee. B. Commercial General & Vehicle Liability. The Contractor shall maintain during the life of this Agreement such commercial general liability and automobile liability insurance as will provide coverage for damage claims of personal injury, including accidental death, as well as for claims for property damage, which may arise directly or indirectly from the performance of work under this Agreement. Coverage for property damage shall be on a "broad form" basis. The amount of insurance for each coverage, Commercial General and Vehicle, shall not be less than $1,000,000 combined single limits for bodily injury and property damage. In the event any work is performed by a subcontractor, the Contractor shall be responsible for any liability directly or indirectly arising out of the work performed under this Agreement by a subcontractor, which liability is not covered by the subcontractor's insurance SECTION 00635 CERTIFICATE OF SUBSTANTIAL COMPLETION TO: CITY OF FORT COLLINS (OWNER) DATE OF SUBSTANTIAL COMPLETION: PROJECT TITLE: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection PROJECT OR SPECIFIED PART SHALL LOCATION: Fort Collins, Colorado INCLUDE: OWNER: City of Fort Collins CONTRACTOR: [Contractor] CONTRACT DATE: [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. 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: SECTION 00640 CERTIFICATE OF FINAL ACCEPTANCE , 20__ TO: [Contractor] Gentlemen: You are hereby notified that on the day of , 20__, the City of Fort Collins, Colorado, has accepted the Work completed by [Contractor] for the City of Fort Collins project, 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection. 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 [Contract Date]. 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: SECTION 00650 LIEN WAIVER RELEASE (CONTRACTOR) TO: City of Fort Collins, Colorado (OWNER) FROM: [Contractor] (CONTRACTOR) PROJECT: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection 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 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: [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. Notary Public My Commission Expires: SECTION 00660 CONSENT OF SURETY TO: City of Fort Collins, Colorado (hereinafter referred to as the "OWNER") CONTRACTOR: [Contractor] PROJECT: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection CONTRACT DATE: [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 , 20____ . (Surety Company) By: ATTACH: Power of Attorney and Certificate of Authority of Attorney(s)-in-Fact. SECTION 00670 APPLICATION FOR EXEMPTION CERTIFICATE Special Notice Contractors who have completed this application in the past, please note the following changes in procedure: The Department will no longer issue individual Certificates of exemption to subcontractors. Only prime contractors will receive a Contractor’s Exemption Certificate on exempt projects. Upon receipt of the Certificate, the prime contractor should make a copy for each subcontractor involved in the project and complete it by filling in the subcontractor’s name and address and signing it. The original Certificate should always be retained by the prime contractor. Copies of all Certificates that the prime contractor issued to subcontractors should be kept at the prime contractor’s place of business for a minimum of three years and be available for inspection in the event of an audit. Once an 89# has been assigned to you, please use the next five numbers following it for any applications submitted for future projects. This should be your permanent number. For instance, if you were assigned 89-12345-0001, every application submitted thereafter should contain 89-12345 on the application. The succeeding numbers will be issued by the Department of Revenue. DO NOT enter what you believe to be the next in sequence as this may delay processing of your application. SECTION 00700 GENERAL CONDITIONS SECTION 00800 SUPPLEMENTARY CONDITIONS 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: N/A 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: N/A 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). SC-11.6.2.7. Cost of the Work A. Add the following new paragraph to paragraph 11.6.2.7 Allowances for profit, overhead and mark-up shall be 5% in lieu of any CONTRACTOR'S fee, overhead, profit or mark-up allowances as prescribed in paragraphs 11.6.2.1, 11.6.2.2, and 11.6.2.3. SC-12.3 Add the following language to the end of paragraph 12.3. Contractor will include in the project schedule zero (0) days lost due to abnormal weather conditions. SECTION 00900 ADDENDA, MODIFICATIONS AND PAYMENT 00950 Contract Change Order 00960 Application for Payment SECTION 00950 CHANGE ORDER NO. PROJECT TITLE: Arthur Ditch Bridge Replacement - Olive & Loomis Intersection CONTRACTOR: [Contractor] PROJECT NUMBER: 8202 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 .00 TOTAL PENDING CHANGE ORDER .00 TOTAL THIS CHANGE ORDER .00 TOTAL % OF THIS CHANGE ORDER % TOTAL C.O.% OF ORIGNINAL CONTRACT % ADJUSTED CONTRACT COST $ .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 Engineer Project File Architect Purchasing 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: 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 TOTALS $0.00 $0.00 $0.00 $0.00 $0.00 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 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 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 TOTALS $0.00 $0.00 $0.00 $0.00 CITY OF FORT COLLINS ENGINEERING DEPARTMENT SPECIAL PROVISIONS Arthur Ditch RBC Replacements The 2011 Colorado Department of Transportation (CDOT) Standard Specifications for Road and Bridge Construction controls construction of this project. The following special provisions supplement or modify the Standard Specifications and take precedence over the Standard Specifications and plans. PROJECT SPECIAL PROVISIONS Page Index Pages (11/11/2015) 1–2 Notice to Bidders (11/11/2015) 3 Commencement and Completion of Work (11/11/2015) 4 Revision of Section 101 – Definition of Terms (11/11/2015) 5 Revision of Section 102 – Project Plans and Other Data (11/11/2015) 6 Revision of Section 105 – Dispute Resolution (11/11/2015) 7 Revision of Section 107 – Performance of Safety Critical Work (11/11/2015) 8-10 Revision of Section 107 – Interruption of Irrigation Water Flow (11/11/2015) 11 Revision of Section 108 – Prosecution and Progress (11/11/2015) 12-17 Revision of Section 201 – Clearing and Grubbing (11/11/2015) 18 Revision of Section 202 – Removal of Asphalt Mat (11/11/2015) 19 Revision of Section 202 – Removal of Structures and Obstructions (11/11/2015) 20 Revision of Section 202 – Removal Portions of Structure (11/11/2015) 21 Revision of Section 203 – Excavation and Embankment (11/11/2015) 22 Revision of Section 206 – Excavation and Backfill for Structures, Culverts, and Pipes (11/11/2015) 23 Revision of Section 207 – Topsoil Special (11/11/2015) 24-25 Revision of Section 208 – Erosion Control (11/11/2015) 26 Revision of Section 209 – Watering and Dust Palliatives (11/11/2015) 27 Revision of Section 212 – Seeding, Fertilizer, Soil Condition and Sodding (11/11/2015) 28-29 Revision of Section 213 – Mulching (12/01/2014) 30-32 Revision of Section 214 – Planting (11/11/2015) 33-35 Revision of Section 518 – Water Stops and Expansion Joints (11/11/2015) 36 Revision of Section 603 – Culverts and Sewers (11/11/2015) 37 Revision of Section 607 – Fences (11/11/2015) 38 Revision of Section 608 – Sidewalks and Bikeways (11/11/2015) 39 Revision of Section 619 – Water Lines (11/11/2015) 40-53 Revision of Section 623 – Irrigation System (11/11/2015) 54-56 Revision of Section 630 – Construction Zone Traffic Control (11/11/2015) 57 CITY OF FORT COLLINS ENGINEERING DEPARTMENT SPECIAL PROVISIONS Arthur Ditch CBC Replacements STANDARD SPECIAL PROVISIONS Date No. of Pages Revision of Section 103 – Colorado Resident Bid Preference (February3, 2011) 1 Revision of Section 105 – Construction Surveying (July 31, 2014) 1 Revision of Sections 105 and 106 – Conformity to the Contract of Hot Mix Asphalt (Less than 5000 Tons) (February 3, 2011) 8 Revision of Section 106 – Certificates of Compliance & Certified Test Reports (February 3, 2011) 1 Revision of Section 106 – Material Sources (October 31, 2013) 1 Revision of Section 106 – Supplier List (January 30, 2014 1 Revision of Section 107 – Responsibility for Damage Claims, Insurance Types (February 3, 2011) 1 and Coverage Limits Revision of Section 107 – Warning Lights for Work Vehicles and Equipment (January 30, 2014) 1 Revision of Section 108 – Liquidated Damages (May 2, 2013) 1 Revision of Section 108 – Notice to Proceed (July 31, 2014) 1 Revision of Section 108 – Project Schedule (July 31, 2014) 6 Revision of Section 108 – Subletting of Contract (January 31, 2013) 1 Revision of Section 108 – Payment Schedule (Single Construction Year) (October 31, 2013) 1 Revision of Section 109 – Compensation for Compensable Delays (May 5, 2011) 1 Revision of Section 109 – Fuel Cost Adjustment (February 3, 2011) 2 Revision of Section 109 – Measurement of Quantities (February 3, 2011) 1 Revision of Section 109 – Prompt Payment (January 31, 2013) 1 Revision of Sections 203, 206, 304, and 613 – Compaction (July 19, 2012) 2 Revision of Sections 206 and 601 – Backfilling Structures that Support Lateral (July 29, 2011) 1 Earth Pressures Revision of Section 208 – Aggregate Bag (January 31, 2013) 1 Revision of Section 208 – Erosion Log (January 31, 2013) 1 Revision of Section 250 – Environmental, Health, and Safety Management (July 19, 2012) 1 Revision of Section 401 – Compaction of Hot Mix Asphalt (April 26, 2012) 1 Revision of Section 401 – Compaction Pavement Test Section (CTS) (July 19, 2012) 1 Revision of Section 401 – Temperature Segregation (February 3, 2011) 1 Revision of Sections 401 and 412 – Safety Edge (May 2, 2013) 2 Revision of Sections 412, 601, and 711 – Liquid Membrane-Forming (May 5, 2011) 1 Compounds for Curing Concrete Revision of Section 601 – Concrete Batching (February 3, 2011) 1 Revision of Section 601 – Concrete Finishing (February 3, 2011) 1 Revision of Section 601 – Concrete Form and Falsework Removal (July 28, 2011) 3 Revision of Section 601 – Concrete Slump Acceptance (July 29, 2011) 1 Revision of Section 630 – Retroreflective Sign Sheeting (May 8, 2014) 1 Revision of Section 630 – Signs and Barricades (January 31, 2013) 1 Revision of Section 703 – Aggregate for Bases (without Rap) (October 31, 2013) 1 Revision of Section 703 – Aggregate for Hot Mix Asphalt (November 1, 2012) 2 Revision of Section 703 – Concrete Aggregate (July 28, 2011) 1 Revision of Section 712 – Water for Mixing or Curing Concrete (February 3, 2011) 1 Affirmative Action Requirements – Equal Employment Opportunity (February 3, 2011) 11 Partnering Program NOTICE TO BIDDERS Pursuant to subsections 102.04 and 102.05, 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 hours in advance of the time they wish to review the project. Project Manager: Tracy Dyer Engineering Department City of Fort Collins 281 North College Avenue Fort Collins, CO 80522-0580 Office Phone: (970) 416-2011 Fax: 970-221-6378 tdyer@fcgov.com Buyer: Elliot Dale Purchasing Department City of Fort Collins Fort Collins, CO 80522 Office Phone: 970-221-6777 Fax: 970-221-6707 edale@fcgov.com The above referenced individual are the only representative of the City with authority to provide any information, clarification, or interpretation regarding the plans, specifications, and any other contract documents or requirements. Question received from bidders along with City responses will be posted as an addendum on line at the City of Fort Collins Buy Speed Webpage, www.fcgov.com/eprocurement as they become available. All questions shall be directed to the City contacts listed above no later than 7:00 am one week prior to the bid opening. Questions and answers shall be used for reference only and shall not be considered part of the Contract. Where references 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. COMMENCEMENT AND COMPLETION OF WORK The Contractor shall commence work under the Contract by the City in the “Notice to Proceed”. The Contractor shall complete all work within 130 calendar days in accordance with the “Notice to Proceed”. Estimated Substantial Completion is April 15th, 2016. The Contractor will be allowed a 90 day closure of S. Loomis Avenue to perform installation of Concrete Box Culvert and all other work that requires a road closure. At the end of this time frame, S. Loomis Avenue must be reopened. To provide the most flexibility to construct the project, the Contractor is responsible to determine construction phasing and when to request the street closure. The City requests a minimum of two weeks’ notice prior to the requested closure date. Salient features to be shown on the Contractor’s Progress Schedule are: Substantial Completion Items (1-7) -- April 15th, 2016 1) Erosion Control 2) Construction Traffic Control 3) Removals 4) Structure Excavation and Backfill 5) Storm Drain 6) Waterline 7) Box Culvert Final Completion Items (8-11) -- May 15th, 2016 8) Curb & Gutter / Sidewalk / Access Ramps 9) Landscape and Irrigation 10) Asphalt Paving 11) Clean Up and Punch List Section 108 of the supplemental specifications is hereby revised for this project as follows: Section 108.03 shall include the following: The Contractor’s Progress Schedule shall be a CPM Schedule. Full street closure must be shown on the schedule. All work which affects ditch must be completed by April 15, 2016. REVISION OF SECTION 101 DEFINITION OF TERMS Technical Specifications related to construction materials and methods for the Work embraced under this Contract shall consist of the “Colorado Department of Transportation, Standard Specifications for Road and Bridge Construction” dated 2011, along with the Larimer County Urban Area Street Standards and the City of Fort Collins Utility Standards. If there is a conflict apparent between the two, the more stringent specification shall be used. Certain terms utilized in the Specifications referred to in the paragraph above shall be interpreted to have different meanings within the scope of the Contract. A summary of redefinitions follows: a. 101.28 Department. City of Fort Collins Engineering Department, Colorado b. 101.29 Engineer. The Construction Engineer for the City of Fort Collins, Colorado, or designated representative. c. 101.39 Laboratory. City of Fort Collins, Colorado, or their designated representative. d. 101.51 Project Engineer. The Project Manager, City of Fort Collins, Colorado or designated representative. e. 101.76 State. City of Fort Collins, Colorado (where applicable) REVISION OF SECTION 102 PROJECT PLANS AND OTHER DATA Section 102 of the Standard Specifications is hereby revised for this project as follows: Subsection 102.05 shall include the following: Contract documents and supporting information will be available for review until the date set for opening of bids at the following locations: 1. Online at the City of Fort Collins Buy Speed Webpage, www.fcgov.com/eprocurement 2. City of Fort Collins Purchasing Department, 215 N Mason Street, 2nd Floor, Fort Collins, Colorado, 80524 The following information is available:  Geotechnical Report  City’s Survey  Electronic copy of the Bid Tab After the proposal have been opened, the low responsible bidder may obtain from the City, at no cost: 2 sets of 11 x 17 plans and special provisions; and if available for the project, one set of full-size cross sections, one set of full-size major structure plan sheets, and one set of compute output data. If the low bidder has not picked up the plans and other available data by 4:30 pm on the second Friday after bid opening, they will be sent to the Project Engineer in charge of the project. Additional sets of plans and other available data may be purchased on a cash sale basis from the City at current reproduction prices. Subcontractors and suppliers may obtain plans and other data from the successful bidder or they may purchase copies on cash sale basis from the City at current reproduction prices. REVISION OF SECTION 105 DISPUTE RESOLUTION Section 105 of the Standard Specifications is hereby revised for this project as follows: Subsection 105.22 shall be revised as follows: The Colorado Department of Transportation will not participate in the resolution process for any claims filed by the Contractor. REVISION OF SECTION 107 PERFORMANCE OF SAFETY CRITICAL WORK Section 107 of the Standard Specifications is hereby revised as follows: Add subsection 107.06.1 immediately following subsection 107.06 as follows: 107.06.1 Performance of Safety Critical Work. The following work elements are considered safety critical work for this project: (1) Removal of the Arthur Ditch concrete box culverts. (2) Temporary works: falsework, shoring that exceeds 5 feet in height, cofferdams, and temporary bridges (3) Work requiring the use of cranes or other heavy lifting equipment to set structures. Also when construction materials are being lifted that may fall onto active traffic lanes. (4) Excavation and embankment adjacent to the roadway, especially if it requires shoring (5) Work operations such as jack hammering which may create vibration. The Contractor shall submit, for record purposes only, an initial detailed construction plan that addresses safe construction of each of the safety critical elements. When the specifications already require an erection plan, or a removal of portion of bridge plan, it shall be included as a part of this plan. The detailed construction plan shall be submitted two weeks prior to the safety critical element conference described below. The construction plan shall be stamped “Approved for Construction” and signed by the Contractor. The construction plan will not be approved by the Engineer. The Construction Plan shall include the following: (1) Safety Critical Element for which the plan is being prepared and submitted. (2) Contractor or subcontractor responsible for the plan preparation and the work. (3) Schedule, procedures, equipment, and sequence of operations, that comply with the working hour limitations (4) Temporary works required: falsework, bracing, shoring, etc. (5) Additional actions that will be taken to ensure that the work will be performed safely. (6) Names and qualifications of workers who will be in responsible charge of the work: A. Years of experience performing similar work B. Training taken in performing similar work C. Certifications earned in performing similar work (7) Names and qualifications of workers operating cranes or other lifting equipment A. Years of experience performing similar work B. Training taken in performing similar work C. Certifications earned in performing similar work 2 REVISION OF SECTION 107 PERFORMANCE OF SAFETY CRITICAL WORK (8) The construction plan shall address how the Contractor will handle contingencies such as: A. Unplanned events (storms, traffic accidents, etc.) B. Structural elements that don’t fit or line up C. Work that cannot be completed in time for the roadway to be reopened to traffic D. Replacement of workers who don’t perform the work safely E. Equipment failure F. Other potential difficulties inherent in the type of work being performed (9) Name and qualifications of Contractor’s person designated to determine and notify the Engineer in writing when it is safe to open a route to traffic after it has been closed for safety critical work. (10) Erection plan or bridge removal plan when submitted as required elsewhere by the specifications. Plan requirements that overlap with above requirements may be submitted only once. A safety critical element conference shall be held two weeks prior to beginning construction on each safety critical element. The Engineer, the Contractor, the safety critical element subcontractors, and the Contractor’s Engineer shall attend the conference. Required pre-erection conferences or bridge removal conferences may be included as a part of this conference. After the safety critical element conference, and prior to beginning work on the safety critical element, the Contractor shall submit a final construction plan to the Engineer for record purposes only. The Contractor’s Engineer shall sign and seal temporary works, such as falsework, shoring etc., related to construction plans for the safety critical elements, (1) Removal of Structure, and (2) Temporary Works. The final construction plan shall be stamped “Approved for Construction” and signed by the Contractor. The Contractor shall perform safety critical work only when the Engineer is on the project site. The Contractor’s Engineer shall be on site to inspect and provide written approval of safety critical work for which he provided signed and sealed construction details. Unless otherwise directed or approved, the Contractor’s Engineer need not be on site during the actual performance of safety critical work, but shall be present to conduct inspection for written approval of the safety critical work. When ordered by the Engineer, the Contractor shall immediately stop safety critical work that is being performed in an unsafe manner or will result in an unsafe situation for the traveling public. Prior to stopping work, the Contractor shall make the situation safe for work stoppage. The Contractor shall submit an acceptable plan to correct the unsafe process before the Engineer will authorize resumption of the work. When ordered by the Engineer, the Contractor shall remove workers from the project that are performing the safety critical work in a manner that creates an unsafe situation for the public in accordance with subsection 108.05. Should an unplanned event occur or the safety critical operation deviate from the submitted plan, the Contractor shall immediately cease operations on the safety critical element, except for performing any work necessary to ensure worksite safety, and provide proper protection of the work and the traveling public. If the Contractor intends to modify the submitted plan, he shall submit a revised plan to the Engineer prior to resuming operations. All costs associated with the preparation and implementation of each safety critical element construction plan will not be measured and paid for separately, but shall be included in the work. 3 REVISION OF SECTION 107 PERFORMANCE OF SAFETY CRITICAL WORK Nothing in the section shall be construed to relieve the Contractor from ultimate liability for unsafe or negligent acts or to be a waiver of the Colorado Governmental Immunity Act on behalf of the Department. REVISION OF SECTION 107 INTERRUPTION OF IRRIGATION WATER FLOW Section 107 Standard Specifications is hereby revised for this project as follows: Subsection 107.14 shall include the following: The Contractor’s attention is called to the fact that the Arthur Ditch is within the project limits on which work is required. It is the Contractor’s responsibility to provide continuous flow or make arrangements for flow interruptions as necessary if construction scheduling requires work on these facilities during times of high groundwater flow or upstream stormwater discharge. Irrigation facilities adjacent to the project normally flow from April to October each year. Therefore, construction activities that affect these facilities should be coordinated accordingly. Work necessary to comply with these requirements, including temporary ditches or culverts, and/or detour culverts, if necessary, will not be paid for separately, but shall be included in the prices bid for the various bid items that occur on the project. REVISION OF SECTION 108 PROSECUTION AND PROGRESS Section 108 of the Standard Specifications is hereby revised as follows: Subsection 108.03 shall include the following: Project Meetings A. Pre-Construction Conference: A Pre-Construction Conference will be held after Notice of Award and before the Notice to Proceed, the date, time and location will be determined after Notice of Award. The conference shall be attended by: 1. Contractor and Contractor’s Superintendent a. Contractor shall designate/introduce Superintendent b. At this time the Superintendent will be expected to show that he has sufficient knowledge of the specifications and plans to orchestrate and coordinate the construction activities for this job. 2. Contractor’s Subcontractors (including the Traffic Control Supervisor) a. Contractor shall designate/introduce major Subcontractor’s supervisors assigned to the project 3. Engineer 4. Owner 5. Utility Companies a. Utilities will be asked to designate their coordination person, provide utility plans, and their anticipated schedule 6. Others as requested by the Contractor, Owner, or Engineer. Unless previously submitted to the Owner, the Contractor shall bring to the conference a tentative schedule of the construction project, include in the schedule shop drawings and other submittals. Any submittals requiring long lead times and therefore must be expedited shall be submitted at the pre-construction conference, or as soon thereafter as possible. The purpose of the conference is to designate responsible personnel and establish a working relationship. Matters requiring coordination will be discussed and procedures for handling such matters established. 2 REVISION OF SECTION 108 PROSECUTION AND PROGRESS 1. Contractor’s tentative Schedule a. The Contractor shall submit a detailed project schedule showing milestones and the critical path for the Arthur Ditch Replacement. This schedule shall be agreed to by both the Owner and Contractor. It shall be made in writing and signed by both parties. 2. Permit applications and submittals, including Erosion and Sediment Control Plan and Traffic Control Plan 3. Transmittal, review and distribution of Contractor’s submittals 4. Processing applications for payment 5. Maintaining record documents 6. Field decision and change orders 7. Use of premises, office and storage areas, staging area, security, housekeeping, and Owner’s needs 8. Proposed daily construction hours for the Engineer’s approval 9. Designation of access roads and parking 10. Contractor’s assignment of safety and first aid B. Construction Progress Meetings for the Arthur Ditch Replacements: Progress meetings will be conducted weekly or at some other frequency, if approved by the Engineer. These meetings shall be attended by the Owner, the Engineer, the Contractor’s representative and any others invited by these people. The Engineer will conduct the meeting and the Engineer will arrange for keeping the minutes and distributing the minutes to all persons in attendance. The agenda of these project meetings will include construction progress, the status of submittal reviews, and the status of information requests, critical work sequencing, review of strategies for connections into existing facilities, status of field orders and change orders, and any general business. The Contractor will prepare a “two week look ahead” schedule to facilitate coordination of work items. The schedule shall be monitored closely during construction and may be updated by written agreement of the parties as changes occur in the project progress. If the milestones are not met, the Owner may utilize the remedies provided in the General Conditions as well as any other remedy provided by the Contract Documents or provided by law or equity. The Owner may also assess liquidated damages as outlined in Article 3, Section 3.2 of the Agreement. 3 REVISION OF SECTION 108 PROSECUTION AND PROGRESS The Engineer or Engineer’s Field Representative 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. C. The Engineer may hold coordination conferences, to be attended by all parties involved, when the Contractor’s operations affect, or are affected by, the work of others. 1. Contractor shall participate in such conferences accompanied by Subcontractors as required by the Engineer. Construction Schedules 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. 2. All work which impacts the ditch’s ability to convey water must be complete by April 15, 2014. B. Format and Submissions 1. Prepare construction and procure schedules in a graphic format suitable for displaying scheduled and actual progress. 2. Submit two copies of each schedule to Owner for review. a) Owner will return one copy to contractor with revisions suggested or necessary for coordination of the Work with the needs of Owner or others. b) The Contractor will be required to submit a weekly progress schedule showing work to be completed, labor, equipment, work hours and methods of construction for the upcoming week. This schedule will be required every Thursday in a daily calendar format. 3. The schedule must show how the street, underground utilities, box culvert, and paving work will be coordinated. 4 REVISION OF SECTION 108 PROSECUTION AND PROGRESS C. Content 1. Construction Progress Schedule a) Show the complete work sequence of construction by activity and location. b) Show changes to traffic control c) Show project milestones 2. Equipment, Materials and Submittals Schedule a) Show delivery status of critical and major items of equipment and materials b) Include a critical path schedule for Shop Drawings, tests, and other submittal requirements for equipment and materials. D. Owner’s Responsibility 1. Owner’s review is only for the purpose of checking conformity with the Contract Documents and assisting the Contractor in coordinating the Work with the needs of the Project. 2. It is not to be construed as relieving contractor from any responsibility to determine the means, methods, techniques, sequences and procedures of construction. Modifications to Time of Completion in the Approved Schedule 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. 5 REVISION OF SECTION 108 PROSECUTION AND PROGRESS Monthly Anticipated Calendar Days Lost to Adverse Weather Conditions JAN FEB MAR APR MAY 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 accepted) 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 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, and 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. 6 REVISION OF SECTION 108 PROSECUTION AND PROGRESS 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. 3. To any delays of Subcontractors occasioned by any of the causes specified in paragraphs 1 and 2, above. Subsection 108.05 shall include the following: The contractor shall schedule all work between 7:00 A.M. and 6:00 P.M Monday through Friday. Night and weekend work will be allowed only with the prior written authorization of the Engineer, and after the contractor submits and receives approval for a noise variance from the City’s Code Compliance Department. Written requests to be submitted a minimum of (5) working days prior to the request date. The Contractor may make emergency repairs to provide protection of the work and traveling public at any time. All on-roadway work or work that indirectly or directly interferes with the flow of traffic shall be in accordance with an approved Traffic Control Plan. Unless waived by the Engineer, failure to meet these milestones will require assessment of liquidated damages for each milestone listed above and in accordance with Subsection 108.08. Meetings will be required to review progress and to plan upcoming activities. Representatives from the Contractor and all active subcontractors shall attend the meetings. Such meetings will be required on a weekly basis at a time to be determined by the City of Fort Collins and the Contractor. Additional meetings will be held when required by the City of Fort Collins or the Contractor. The Contractor shall submit at the weekly progress meeting a written statement of planned work activities and anticipated inspection, testing, and surveying requirements of the upcoming week. A 24 hour notice shall be provided to the City of Fort Collins by the Contractor if the Contractor elects to change the planned work activities. REVISION OF SECTION 201 CLEARING AND GRUBBING Section 201 of the Standard Specifications is hereby revised for this project as follows: In Subsection 201.02 delete the second paragraph and replace with the following: Clearing and grubbing shall be within the limits of the project, as identified in the plans. All other areas of clearing and grubbing shall be as directed by the Engineer. Removal of trees less than 4” in diameter (measured 18” from the ground) will not be measured separately, but will be included in the cost of clearing and grubbing. The Contractor shall coordinate with the private property owners prior to beginning work adjacent to their property. In Subsection 201.02 delete the sixth paragraph and replace with the following: No material or debris shall be disposed of within the project limits; and, shall be legally disposed of off- site or preferably to a recycling center. The Contractor shall make all arrangements to obtain written permission from property owners for disposal locations outside the limits of the project. Copies of this written agreement shall be furnished to the Engineer before the disposal area is used. REVISION OF SECTION 202 REMOVAL OF ASPHALT MAT Section 202 of the Standard Specifications is hereby revised for this project as follows: Subsection 202.01 shall include the following: This work includes removal and disposal of existing asphalt mat within the project limits as shown on the plans or at locations directed by the Engineer. In subsection 202.02 delete the seventh paragraph and replace with the following: The existing asphalt mat shall be removed in a manner that minimizes contamination of the removed mat with underlying material. The removed mat shall become the property of the Contractor and be disposed of offsite. Subsection 202.12 shall include the following: Payment will be made under: Pay Item Pay Unit Removal of Asphalt Mat (6”- 9”) Square Yard REVISION OF SECTION 202 REMOVAL OF STRUCTURES AND OBSTRUCTIONS Section 202 of the Standard Specifications is hereby revised for this project as follows: Subsection 202.01 shall include the following: This work includes removal of waterline within the project limits as shown on the plans or at locations directed by the Engineer. Subsection 202.12 shall include the following: Payment will be made under: Pay Item Pay Unit Remove 6” waterline Linear Foot REVISION OF SECTION 202 REMOVAL OF PORTIONS OF STRUCTURES Section 202 of the Standard Specifications is hereby revised for this project as follows: Add the following to subsection 202.08: This work consists of removal of the reinforced concrete box (RCB) as shown on the plans. RCB removal shall consist of the complete removal of all structure elements unless otherwise shown on the plans. The removal of the existing RCB shall be performed in a safe manner. Since the RCB is located in downtown Fort Collins where houses and buildings are sensitive to vibration, a hydraulic breaker (hoe ram) must be used to demo the RCB. The process of dropping portions of the RCB on existing roadway or other sections of the RCB will not be accepted as an approved method of RCB removal. The Contractor shall submit a bridge removal plan to the Engineer, for record purposes only, at least 10 working days prior to the proposed start of removal operations. This Plan shall detail procedures, sequences, and all features required to perform the removal in a safe and controlled manner. The RCB Removal Plan shall provide complete details of the removal process, including: (1) The removal sequence, including staging of removal operations. Sequence of operation shall include a detailed schedule that complies with the working hour limitations. (2) Equipment descriptions including size, number, type, capacity, and location of equipment during removal operations. (3) Detailed methods for protection of the existing roadway facilities, including measures to assure that people, property, utilities, and improvements will not be endangered. (4) Detailed methods for mitigation of fugitive dust resulting from the demolition. (5) Details for removing, loading, and hauling demolished RCB. (6) Methods of Handling Traffic, including bicycles and pedestrians, in a safe and controlled manner. (7) Method for handling storm water within the existing RCB. The Contractor shall take all steps to avoid contaminating state waters, in accordance with subsection 107.25. Subsection 202.12 shall include the following: Structural excavation shall be paid to remove earthen material outside of the existing RCB and inside the limits shown on the plans, as required for installation of the proposed RCB. The removal of the existing asphalt pavement above the existing RCB will be paid for separately; bid item Removal of Asphalt Mat (6”-9”). Subsection 202.12 shall include the following: Payment will be made under: Pay Item Unit Removal of Portions of Structure (RCB) LF REVISION OF SECTION 203 EXCAVATION AND EMBANKMENT Section 203 of the Standard Specifications is hereby revised for this project as follows: Subsection 203.06 shall include the following: Remove the third paragraph. Broken concrete, asphalt, or other large material shall not be placed in embankment. Embankment material, used to fill the void made by the removal of the existing RCB, shall not have rocks greater than 3” in diameter. 4” of topsoil shall be placed on top of the embankment material. Subsection 203.13 (a) shall include the following: The borrow quantity is for the material that is replacing the muck excavation material. The borrow material shall consist of 3” minus crushed concrete. REVISION OF SECTION 206 EXCAVATION AND BACKFILL FOR STRUCTURES, CULVERTS AND PIPES Section 206 of the Standard Specifications is hereby revised for this project as follows: Subsection 206.06 shall include the following: For Storm, Sanitary and Water Pipes: Limits and materials for Structure Excavation and Structure Backfill for all storm, sanitary and water pipes shall be in accordance with the City of Fort Collins Utility Trench and Pipe Bedding details as shown on the plans. Excavation, Backfill (Class 1), Bedding (including granular bedding material up to 12 inches above the top of the pipe) and embankment material required for all pipes will not be measured and paid for separately, but shall be included in the work. The use of flowfill will be as directed by the Engineer or as shown on the plans. Flowfill will not be measured or paid separately, but shall be included in the cost of the pipe. REVISION OF SECTION 207 TOPSOIL (SPECIAL) Section 207 of the Standard Specifications is hereby revised for this project as follows: Subsection 207.02 shall include the following: The source of imported topsoil for this project is undesignated. Topsoil shall be fertile, friable, and of a USDA texture listed as "Suitable" below. Topsoil shall be free of any admixture of subsoil or slag and shall be free of stones, lumps, refuse, plants or their roots, sticks, noxious weeds, salts, soil sterilants or other material detrimental to plant growth. Imported topsoil shall be obtained from a well-drained site that is free of flooding. Topsoil shall not be collected at the supplier’s facility, delivered or used onsite in any manner while in a frozen or muddy condition. The topsoil shall be delivered in an uncompacted state, and shall be spreadable in even unclodded layer(s). Imported topsoil shall be approved by the Landscape Architect prior to delivery or placement in planting areas. The Contractor shall supply a sample of topsoil to the Soil Testing Laboratory for analysis a minimum of thirty (30) days prior to delivery of topsoil to the project site. The Contractor shall submit to the Landscape Architect a Certificate of Compliance from the CSU Soil, Water, and Plant Testing Laboratory verifying organic matter content, pH, sodium absorption ratio, electrical conductivity and nutrient levels. Topsoil shall meet the mechanical analysis outlined in the following table: (a) Topsoil Mechanical Analysis Screen Passing percent Retained percent 1 inch screen 100% 0-0% ½ inch screen 97-100% 0-3% Contractor supplied topsoil shall meet the following criteria: Property Minimum Value Maximum Value pH 6.0 7.2 Sodium Absorption Ratio none 13.0 Salts (electrical conductivity) none 4.0 mmhos/cm Organic Matter 2% 10% *Exchangeable Sodium % none 15% Calcium carbonate % none 10% *Exchangeable Sodium % = CEC / Exch. Na Suitable USDA Texture- sandy loam, sandy clay loam, loam, clay loam, silt loam. Unsuitable USDA Texture- sand, loamy sand, silt, silty clay loam, silty clay, sandy clay, clay. *Texture as determined by hydrometer analysis and classified using U.S. Dept. of Agriculture (USDA) texture class names. The topsoil may be amended to bring it into conformance with these specifications. This amended topsoil is subject to approval before use. Topsoil shall contain the following minimum ammonium DTPA (chelate) extractable nutrients (this is the extractable solution used by CSU Soil, Water and Plant Testing Laboratory). 2 REVISION OF SECTION 207 TOPSOIL (SPECIAL) Nitrogen 3 ppm (Air Dried Basis) Phosphorus 3 ppm Potassium 30 ppm Iron (Fe) 5 ppm Topsoil shall not include minerals or elements in abundances detrimental to plant growth. rocks and debris larger than 1 ½ inches in diameter that are visible after the topsoil is spread shall be removed and disposed of in an appropriate manner offsite or in a location pre-approved by the Engineer. Subsection 207.03 shall include the following: Import Topsoil meeting project specifications shall be placed by the Contractor in areas specified on plans to a finished depth of 12 inches to be measured from 4 inches below proposed finish grades in order to accommodate the specified depth of wood mulch for planter beds. The Contractor is responsible for the following activities: i) Protecting finish grade areas and regrading to correct irregularities caused by hauling materials or other construction activity over finish grade areas. The Contractor shall replenish planting areas found deficient of topsoil. ii) Repairing erosion or other damage resulting from weathering action before final acceptance. Planting areas receiving topsoil placement shall be finished smoothly, properly compacted and free from irregular surface changes. The Contractor shall finish planting areas by hand methods if a satisfactory finish cannot be completed with power equipment. Finish grading shall conform to the grade elevations as shown on the approved engineered grading plans and shall be free of debris and other materials that would be detrimental to the plantings. Settling of finish grade shall not be more than 0.10 feet; if settling is greater, the Contractor shall bring the grade to specified elevations by addition of topsoil. Delete Subsection 207.04 and replace with the following: Topsoil will not be measured on this project. Refer to section 214 Planting. Delete Subsection 207.05 Refer to Section 214 Planting. The addition of manure or soil amendments needed to bring the topsoil into conformance with the specifications, importing topsoil from other sources and testing cost associated with this topsoil will not be measured and paid for separately, but shall be included in the work. Stockpile Topsoil and spreading of topsoil will not be paid for separately, but shall be included in the work. REVISION OF SECTION 208 EROSION CONTROL Section 208 of the Standard Specifications is hereby revised for this project as follows: Subsection 208.03 is hereby revised to include the following: The Contractor shall provide an Erosion Control Plan that conforms to the City of Fort Collins’ MS4 requirements. The sixth paragraph of Subsection 208.11 (beginning “Erosion Control Supervisor...”) is hereby replaced with the following: Erosion Control Supervisor work will be measured and paid for in accordance with subsection 208.12. The Contractor shall record the tasks that were assigned to the Erosion Control Supervisor. The records shall be submitted to the Engineer, weekly, after completion of the work for approval and acceptance. Subsection 208.12 is hereby revised to include the following: Removal and disposal of sediment will not be measured and paid for separately, but shall be included in the work. Payment for work under this section will be as identified in 208.12, as amended above and by other contract special provisions. Erosion control items for this project are tabulated in the plans on drawing EC-603. Other pay items (not originally anticipated or tabulated in the project) will be paid for in accordance with 208.12, at a negotiated unit cost. Payment for installed items shall include maintenance of the device for the entire time it is in place during construction at a given location. No separate measurement or payment will be made for replacement of the device as required to maintain its function. REVISION OF SECTION 209 WATERING AND DUST PALLIATIVES Section 209 of the Standard Specifications is hereby revised for this project as follows: Subsection 209.08 is hereby revised as follows: Water required for all items of work including dust palliatives and for moisture and density control will not be measured and paid for separately, but shall be included in the work. REVISION OF SECTION 212 SEEDING, FERTILIZING, SOIL CONDITIONER AND SODDING Section 212 of the Standard Specifications is hereby revised for this project as follows: MATERIALS Subsection 212.02 Seed, Soil Conditioners, Fertilizers and Sod. Replace “Species shall be as shown on the plans” (c) – Sod, with the following: Turfgrass Sod: Certified Approved Number 1 Quality/Premium, including limitations on thatch, weeds, diseases, nematodes, and insects, complying with TPI's "Specifications for Turfgrass Sod Materials" in its "Guideline Specifications to Turfgrass Sodding." Furnish viable sod of uniform density, color, and texture, strongly rooted, and capable of vigorous growth and development when planted. Turfgrass Species: Sod of grass species as follows, with not less than 85 percent germination, not less than 95 percent pure seed, and not more than 0.5 percent weed seed: Type: Proportioned by weight as follows: 100 percent Kentucky bluegrass (Poa pratensis), a minimum of three improved varieties. Add the following seed type (a) Seed as follows: “Native Seed” 20% Bouteloua curtipendula – Sideoats grama 20% Bouteloua dactyloides - Buffalograss 20% Bouteloua gracilis – Blue grama 20% Sporobolus cryptandrus – Sand Dropseed 20% Koeleria macrantha - Prairie Junegrass Seed at the rate of 5 lbs. / 1,000 sq.ft. CONSTRUCTION REQUIREMENTS Subsection 212.04 Lawn Grass Seeding. Bluegrass seeding is not a part of the project. Delete this section from the specifications. Subsection 212.05 Sodding, (c) Fertilizing and Soil Conditioning. Soil Conditioning - Soil conditioners (compost) was added to the pre-amended topsoil as described is Section 207. Additional / supplemental compost is not required as part of this Section. 2 REVISION OF SECTION 212 SEEDING, FERTILIZING, SOIL CONDITIONER AND SODDING Fertilizing - Contractor to use the following placeholder types and quantities for the establishment of bid pricing only. Nitrogen (N) 35 lbs. / acre Phosphorous (P) 40 lbs. / acre Potassium (K) 300 lbs. / acre Calcium (Ca) 2,000 lbs. / acre Magnesium (Mg) 600 lbs. / acre Examination. Verify rough grading is within one-tenth of a foot. Verify site is free from obstructions, objects, or structures that are not a part of the final site construction. Verify major drainages are completed and in place. Do not start work until the site is acceptable. Once landscape grading has commenced, the Landscape Contractor shall be responsible for bringing all grading to final line and grade and creating positive drainage. Clearing. Prior to soil preparation, existing vegetation not to remain and which might interfere with the specified soil preparation shall be cleared, grubbed, raked, and the debris removed from the site. Prior to or during grading or tillage operations the ground surface shall be cleared of materials which might hinder final operations. Soil Preparation and Finish Grading. Protection - Field locate all buried cables, wires, electrical service, irrigation lines and any other subsurface element that may be damaged during ripping operations. Stake and/or paint locations with an easily visible system that will enable equipment operators to avoid damaging buried utilities. Roundup (glyphosate) Application. Apply to areas to be seeded a minimum of two (2) weeks after topsoil has been distributed and prior to seeding. Apply Roundup only when weeds are growing vigorously. Apply at manufacturers maximum recommended rate. Subsection 212.06 Native Seeding. Delete (b) Fertilizing and Soil Conditioning from the specification. Fertilizer and composting of native seed areas is not required. Hydromulching will be required. See Section 213. METHOD OF MEASUREMENT Delete Subsection 212.07 Work shall not be measure under this section 212 Seeding, Fertilizing, Soil Conditioner and Sodding. Refer to section 214 Planting. Soil conditioning is not required here, as it has been included in Section 207 – Topsoil, and pre-blended as part of the imported topsoil work. BASIS OF PAYMENT Delete Subsection 212.08 Work shall not be paid under this section 212 Seeding, Fertilizing, Soil Conditioner and Sodding. Refer to section 214 Planting. Herbicide (Round Up application) will not be measured and paid for separately but shall be included in the work. REVISION OF SECTION 213 MULCHING Section 213 of the Standard Specifications is hereby revised for this project as follows: DESCRIPTION Subsection 213.01 Add to the description as follows: “...work also consists of furnishing and placing aggregate inorganic mulch to include – 1.5” dia. Tan River Rock; and Landscape Boulders, and landscape weed barrier fabric. MATERIALS Subsection 213.02 Wood (Organic) Mulch. Delete the “wood chip mulch” specified and replace with the following: Wood (Organic) Mulch: Ground or shredded, 4” depth (minimum) – no weed barrier required. Organic Mulch will be supplied by the City of Fort Collins Forestry Division, located at Parks Maintenance Shop, 413 S. Bryan Avenue (near the City Park Golf Course), Fort Collins, 80521. Contact the City Forester (Tim Buchanan) at 970.221.6361, to schedule material pickup. City will load the material into the Contractors vehicle (free of charge) for transport to the site. Contractor’s pricing to include Contractor pickup at the above address, hauling material to the site and installation. Steel Landscape Edging. Delete the “Steel Edging” specified and replace with the following: Steel Landscape Edging. Contractor to provide commercial-steel header, rounded top edge, fabricated in sections of standard lengths, with loops stamped from or welded to face of sections to receive stakes as follows: Manufacturers: COL-MET Commercial Grade Steel Edging (1101) or approved substitute. Edger Size: 1/8” thick by 4 inches Stakes: Tapered steel, a minimum of twelve inches (12”). Accessories: Standard tapered ends, corners, and splicers. Finish: Standard paint – Green. Add to this sub-section as follows: Landscape Weed Barrier Fabric. Materials for weed barrier shall be a non-woven geotextile material suitable for this purpose such as Mirafi 140, Typar 3341, or Polyspun 300 or approved equivalent. Submit brand name and model number/name of proposed weed barrier to be used. In-organic Mulch – 1.5” dia. Tan River Rock. 3” deep, hard, durable stone, washed free of loam, sand, clay, and other foreign substances. 2 REVISION OF SECTION 213 MULCHING Landscape Boulders. Stone Type: Moss Rock Approved Suppliers: A. Trinity Stone (Fort Collins), 970.222.2141 B. Tribble Stone (Boulder), 303.444.1840 C. Colorado Materials (Longmont), 303.682.2314 D. Or approved equivalent. Boulder sizes shall be as indicated on the plans. Quantities and locations as identified on the plans. CONSTRUCTION REQUIREMENTS Subsection 213.03 Revise (e) Steel Landscape Edging to read as follows: Install by laying out beds scaled from the plans. Stake, flag, or paint proposed beds prior to installation of edging and obtain review of Owner's Representative of layout prior to installation. Install header plumb with grade and stake at minimum ten (10) foot intervals. Establish top of header one inch (1") above finish grade in turf areas. Install using straight lines or long smooth curves. Provide v-shaped drainage openings two inches (2”) wide and one inch (1”) depth at low points in the bed, at outlet point for drainage appurtenances such as downspouts including overflow drains and at ten (10) foot intervals maximum. Do not install steel landscape edger around mulch rings in lawn areas. Add (g) Landscape Weed Barrier Fabric as follows: Prior to placing mulch and planting in mulch beds, apply Roundup herbicide to weeds and allow beds to sit for seven (7) days. Place wood mulch in shrub beds and tree planting rings in turf areas. Place mulch in four-inch (4”) depth layer. Gently brush mulch off of plants once installed. Take care in placement not to damage planted materials. Prior to placing in-organic mulch, install landscape weed barrier fabric according to manufacturer's written instructions. Completely cover area to be rock mulched (or as described on the Drawings) overlapping edges a minimum of six-inches (6”). Seams and edges shall be pinned at 12” min intervals. Add (i) In-organic Mulch – 1.5” dia. Tan River Rock as follows: Apply 3-inch average thickness of rock mulch, and finish level with adjacent finish grades. Landscape fabric is required in river rock mulch areas. Add (m) Landscape Boulders as follows: A. Placement of Landscape Boulders: 1. Prior to installation of boulder, install and compact structural fill material beneath boulders, as indicated in the drawings. 3 REVISION OF SECTION 213 MULCHING 1. Place boulders with most attractive face oriented towards sidewalk, unless otherwise noted or directed by the Owner’s Representative. 2. Bury approximately 1/3 the height of the boulder, unless otherwise noted. 3. Locations and quantity shall be as indicated in the Drawings. Final placement of boulders shall be reviewed and approved on site by the Owner’s Representative prior to placing paving, surfacing and landscaping in abutting areas as required. 4. Use protection (rubber pads or carpet) on equipment to reduce scaring. METHOD OF MEASUREMENT Delete Subsection 213.04 Work shall not be measure under this section 213 Mulching. Refer to section 214 Planting. BASIS OF PAYMENT Delete Subsection 213.05 Work shall not be paid under this section 213 Mulching. Refer to section 214 Planting. REVISION OF SECTION 214 PLANTING Section 214 of the Standard Specifications is hereby revised for this project as follows: DESCRIPTION Subsection 214.01 shall include the following: This work also consists of a Landscape Maintenance period. See Section 207 for Topsoil. See Section 213 for wood mulch, inorganic mulch, edging and weed barrier fabric. MATERIALS Subsection 214.02 shall include the following: Plant List. A plant list is provided on the plans. Quantities shown on the list are for information only. Contractor shall be responsible for verifying quantity takeoffs as shown on the drawings. In the event of a discrepancy between quantities shown on the plant list and quantities depicted on the plans, the quantities depicted on the plans shall govern. Guying and Staking. Material includes 14 AWG wire with 1/2" x 12" PVC sleeves and stake protection cap per each stake. CONSTRUCTION REQUIRMENTS Subsection 214.04 Landscape Establishment. The duration of the Landscape Establishment period shall be from initial installation thru final acceptance. Subsequent maintenance and warranty replacements shall be the adjacent property owner’s responsibility following final acceptance for the entire/completed project. The contractor shall NOT be responsible for warranty requirements on the irrigation or landscaping following final acceptance. After planting on the project is complete, a plant inspection shall be held including the Contractor, Owner’s Representative and the Landscape Architect to determine acceptability of plant material. During inspection, an inventory of rejected, dead or dying material will be made, and corrective and necessary cleanup / replacement measures will be determined. From the time of installation, during construction, and throughout the Landscape Establishment Period, the Contractor shall maintain plant material, sodded and seeded areas in a healthy and vigorous growing condition, and ensure the successful establishment of vegetation. During the Landscape Establishment Period, the Contractor shall water, cultivate, and prune the plants, and inspect, repair, replace or re-adjust guy material, stakes and posts. The Homeowners will be responsible for mowing. The Contractor shall also remove weeds from planting beds, tree area saucers, and native seed areas on a monthly basis during the growing season(Establishment Period to October 2016), maintain specified depths of mulching material. 2 REVISION OF SECTION 214 PLANTING Dead, dying or rejected material shall be removed each month during the Landscape Establishment Period as directed by the City’s Project Manager or City Forester. Plant replacement shall be performed during the spring planting season or at the beginning and end of the Landscape Establishment Period. Plant replacement stock shall be planted in accordance with the original contract specifications and is subject to all requirements specified for the original material. Plant replacement shall be at the Contractor’s expense. Subsection 214.04 Delete paragraphs 5. and 6. and replace with the following: The trees planted by the Contractor shall be watered minimally twice per month at the rate of twenty (20) gallons per tree per watering for the months May through October during the Landscape Establishment Period, or as needed, and the trees shall also be watered once per month at the rate of twenty (20) gallons per tree for the months November through April during the Landscape Establishment Period, or as needed. The shrubs, grasses and perennials planted by the Contractor shall be watered minimally twice per month at the rate of two (2) gallons per shrub per watering event for the months May through October during the Landscape Establishment Period, or as needed, and the shrubs, grasses and perennials shall also be watered once per month at the rate of two (2) gallons per plant for the months November through April during the Landscape Establishment Period, or as needed. METHOD OF MEASUREMENT Subsection 214.05 shall include the following: All labor, equipment, and material required to perform topsoil, soil conditioning, mulching, landscaping, and irrigation tasks shown on the plans shall be included in this item. Measurement will be per corner of the Loomis/Olive Intersection. Soil material for tree, shrub, ornamental grass and perennial backfill mix, guy, webbing, tree stakes, protective caps and PVC pipe sleeve and wrap for trees, will not be measured and paid for separately but shall be included in the work. BASIS OF PAYMENT Subsection 214.06 Delete the fifth paragraph and replace with the following: The initial watering during the planting of trees and shrubs will not be paid for separately, but shall be included in the price of the work. Watering of trees and shrubs after receipt of the Notice of Substantial Landscape Completion will not be measured and paid for separately but shall be included in the work. Water used for the Landscape Establishment Period will not be measured and paid or separately but shall be included in the work. Subsection 214.06 Delete the seventh paragraph including item (1) and (2), and the last paragraph of the subsection. Payment will be made under: 3 REVISION OF SECTION 214 PLANTING Pay Item Pay Unit Landscaping and Irrigation (NW corner) Lump Sum Landscaping and Irrigation (NE corner) Lump Sum Landscaping and Irrigation (SW corner) Lump Sum Landscaping and Irrigation (SE corner) Lump Sum Landscape Establishment / Maintenance (1 year) Lump Sum Sensation Maple Tree, 3” Caliper Each REVISION OF SECTION 518 WATER STOPS AND EXPANSION JOINTS Section 518 of the Standard Specifications is hereby revised for this project as follows: Subsection 518.12, replace this subsection with the following: Waterstop and expansion joints shall be incidental to construction and not measured or paid for separately. Waterstop shall not interfere with rebar placement. Subsection 518.13, replace this subsection with the following: Waterstop and expansion joints shall be incidental to construction and not measured or paid for separately. REVISION OF SECTION 603 CULVERTS AND SEWERS Section 603 of the Standard Specifications is hereby revised for this project as follows: In Subsection 603.12, delete the third paragraph and replace with the following: Inlet connections to storm sewer mains shall include all excavation, backfill, labor, equipment, fittings, collars, pipe, grout and incidentals required to make the connection complete in place and per the plans. Inlet connections will not be measured and paid for separately but shall be included in the work. REVISION OF SECTION 607 FENCES Section 607 of the Standard Specifications is hereby revised for this project as follows: Subsection 607.03, add the following: Temporary chain link fence or other approved fence material shall be used around the perimeter of the project and shall be removed upon project completion. REVISION OF SECTION 608 SIDEWALKS AND BIKEWAYS Section 608 of the Standard Specifications is hereby revised for this project as follows: Subsection 608.03, add the following: (g) Sandstone Sidewalk. The property owner adjacent to the existing sandstone sidewalk has right of first refusal of the sandstone, at which time the material becomes property of the City. The sandstone sidewalk is the responsibility of the contractor. It must be handled with care and placed on a pallet until the owner has taken possession. REVISION OF SECTION 619 WATER LINES Section 619 of the Standard Specifications is hereby removed and replaced for this project as follows: The following sections of the City of Fort Collins Utilities Development Construction Standards Water, Wastewater, and Stormwater shall be used:  01000 APPROVED PRODUCT LISTING  01110 GENERAL PROVISIONS  01600 MATERIAL, EQUIPMENT AND WORKMANSHIP  02224 PIPE BORING AND JACKING  02675 DISINFECTION OF WATER SYSTEM  02676 DOMESTIC WATER SYSTEM HYDROSTATIC TESTING  03310 STRUCTURAL CONCRETE  03390 CONCRETE CURING CONTROLLED LOW STRENGTH MATERIAL BACKFILL (FLO-FILL) PART 1 - GENERAL 1.1 SECTION INCLUDES A. The CONTRACTOR shall furnish and place controlled low strength material (CLSM) backfill where shown in the Drawings. 1.2 REFERENCES A. ASTM C 33 - Concrete Aggregates B. ASTM C 94 - Specification for Ready-Mixed Concrete C. ASTM C 143 - Test Method for Slump of Hydraulic Cement Concrete D. ASTM C 150 - Portland Cement E. ASTM C 494 - Chemical Admixtures for Concrete F. ASTM C 618 - Fly Ash in Portland Cement Concrete G. ASTM D 4832 - Standard Test Method for Preparation and Testing of Soil- Cement Slurry Test Cylinders H. ASTM PS 28 - Provisional Standard Test Method for Flow Consistency of Controlled Low Strength Material I. ASTM PS 29 - Provisional Standard Test Method for Unit Weight, Yield and Air Content (Gravimetric) of Controlled Low Strength Material ASTM PS 30 - Provisional Standard Practice for Sampling Freshly Mixed Controlled Low Strength Material 2 REVISION OF SECTION 619 WATER LINES J. ASTM PS 31 - Provisional Standard Test Method for Ball Drop on Controlled Low Strength Material (CLSM) to Determine Suitability for Load Application 1.3 SUBMITTALS: A. A minimum of two days prior to starting CLSM work, CLSM mix design shall be submitted for review and approval. No changes shall be made in the amounts or sources of the approved mix ingredients without the approval of the ENGINEER. Product inspection and field testing of the approved mix may be made by, or on- behalf of, the OWNER. PART 2 - PRODUCTS 2.1 MATERIALS 2.2 General: The CLSM shall consist of a mixture of sand, coarse aggregate, cement and water. Fly ash and approved admixtures may be used to obtain the required properties of the mix. The mix shall have good workability and flowability with self-compacting and self-leveling characteristics. Proportions of the mix shall be as given in the following table: CLSM Mix Proportions Article I. Component Amount Cement 42 lbs Fine Aggregate 1,845 lbs Coarse Aggregate 1,700 lbs Water 235 lbs B. Cement: All cement used shall be Type II Portland cement, which shall conform to the requirements of ASTM C 150. C. Fly Ash: Fly ash may be either Class C or Class F. The fly ash shall conform to ASTM C 618. D. Aggregates: 1. Fine Aggregate: All fine aggregate shall conform to the grading and quality requirements of ASTM C 33. 2. Coarse Aggregate: Coarse aggregate shall conform to the grading and quality requirements of ASTM C 33 for size No. 57 or No. 67. E. Water: The batch mixing water and mixer washout water shall conform to the requirements of ASTM C 94. The Water:Cement ratio shall be 5.6:1. F. Admixtures: Chemical admixtures that do not contain calcium chloride and conform to ASTM C 494 for concrete may be used in the CLSM mix. All chemical admixtures shall be compatible with the cement and all other admixtures in the batch. G. CLSM Properties: 3 REVISION OF SECTION 619 WATER LINES 1. Strength: CLSM shall have a maximum 28 day compressive strength of 60 psi when molded and cured as in conformance with ASTM D 4832. 2. Air-Entrainment: All CLSM shall be air entrained to a total air content of 4 – 8 %. 3. Slump: The minimum slump shall be seven inches and the maximum slump shall be nine inches as when tested in accordance with ASTM PS 28. 4. Aggregate: Fine aggregate shall be between 50% and 60% by volume of the total aggregates in the CLSM mix. 5. Consistency: The consistency of the CLSM slurry shall be such that the material flows easily into all openings and the area to be filled. When trenches are on a steep slope, a stiffer mix of slurry may be required to prevent CSLM from flowing down the trench. When a stiffer mix is used, vibration shall be performed to ensure that the CLSM slurry completely fills all spaces between the pipe and the lower portion of the trench. PART 3 - EXECUTION 3.1 PLACEMENT A. CLSM shall be used as an alternative to backfill, as directed by the ENGINEER, but may not be used as a substitute for bedding material. Rodding, mechanical vibration and compaction of CLSM shall be performed to assist in consolidating the CLSM. CLSM shall be placed as closely behind pipe laying operations as possible. When required to prevent uplift, the CLSM shall be placed in two stages as required, allowing sufficient time for the initial set of the first stage before the remainder is placed. CLSM shall be deposited as nearly as practical in its final position and in no way disturb the pipe trench or cause foreign material to become mixed with the CLSM. Soil backfill shall not be placed until the CLSM has reached the initial set. If backfill is not to be placed over the CLSM within 8 hours, a 6-inch cover of moist earth shall be placed over the CLSM surface. If the air temperature is 50̊ F or less, the moist earth cover should be at least 18-inches thick. CLSM shall not be placed when the air temperature is below 40˚F unless the air temperature is 35̊ F or more and the temperature is rising. CLSM shall not be placed, if, in the judgment of the ENGINEER, weather conditions are unsuitable. CLSM shall not be placed when the trench bottom or walls are frozen or contain frozen materials. 4 REVISION OF SECTION 619 WATER LINES PAYMENT Flow-Fill will not be measure or paid separately, but is incidental to 6” PVC C900 DR 18 bid item. STEEL PIPE AND FITTINGS PART 1 - GENERAL 1.1 WORK INCLUDED: A. This section covers the furnishing and installation of steel casing pipe and appurtenances. PART 2 - MATERIALS 2.1 STEEL CASING PIPE AND APPURTENANCES A. Casing Pipe Steel casing pipe shall have a smooth wall and shall conform to A.S.T.M. Designation A-39, Grade B structural with a minimum yield strength of 36,000 psi. Casing pipe joints shall be beveled for field butt welding. Steel casing pipe minimum wall thickness shall be as shown on the Contract Drawings and shall be fabricated in accordance with AWWA C-200. The outside and inside surfaces of the steel casing shall be bare, unless otherwise required by the Contract Documents. B. Accessories 1. Casing Seals Casing seals shall be high density butyl rubber with stainless steel strap, Model W as manufactured by Pipeline Seal and Insulator Co., or equal. 2. Casing Spacers Casing spacers shall be 12” wide, with a two piece stainless steel shell. Runners shall be constructed of high molecular weight polymer, Model CCS as manufactured by Cascade Waterworks Manufacturing Co., or equal. PART 3 - EXECUTION 3.1 STEEL CASING PIPE INSTALLATION A. The casing shall be installed by boring and jacking and shall be constructed according to the locations and grades as shown on the Contract Drawings. B. The casing pipe shall be installed pursuant to all requirements of the governing agency of the facility being crossed. The casing pipe shall not deviate from a straight line, at any point along the alignment by more than 0.2 feet. The grade of the casing shall be maintained within 0.2 feet and the casing alignment shall be maintained within 0.5 feet. 5 REVISION OF SECTION 619 WATER LINES C. Carrier Pipe Installation 1. All carrier pipe joints within casing to be restrained. Join pipe in accordance with the applicable pipe specification sections, including joint bonding if pipe line is cathodically protected. 2. If carrier pipe is ductile iron, secure polyethylene wrap so casing spacers fit over the wrap. Attach casing spacers no more than two feet from each end of the casing pipe and at no greater than 10’ intervals inside the casing pipe. 3. Fill the annular space between the casing and the carrier pipe with clean, dry sand for the entire length of the casing. 4. Seal the ends of the casing pipe with casing seals. 3.2 PIPE INSTALLATION - GENERAL A. Underground Interference A reasonable attempt has been made to locate and identify the underground interferences to be encountered. However, it shall be the responsibility of the Contractor to verify the locations shown on the Drawings. It shall also be the responsibility of the Contractor to locate any interference not shown on the Drawings. The Contractor shall exercise care when working in order to protect all underground interference and shall be fully responsible for any and all damage caused by his operations. B. Pipe Alignment and Grade In laying pipe, maximum tolerance is permitted to set line within +/-0.3 foot and grade within +/- 0.1 foot. Fittings, valves and hydrants shall be installed at the specified locations and elevations, unless written permission to deviate is obtained from the Engineer. When laying pipe in curves, the intent is to lay to the alignment. The pipe shall be kept in alignment by deflecting joints, using short lengths or bends. Any changes in alignment and grade must be authorized by the Engineer and shall be accomplished by the installation of additional fittings, or "breaking" of joints. C. Deviation from Alignment and Grade Occasioned by Other Structures Whenever obstructions, not shown on the plans, interfere to such an extent that an alteration in the plans is required, the Engineer shall have the authority to determine the best method of correction. He may change the plans and order a deviation from line and grade, or he may instruct the Owner to arrange with the Contractor to arrange with the Owners of the structure for its removal, relocation or reconstruction, as best fits the economic and field conditions. 6 REVISION OF SECTION 619 WATER LINES D. Temporary Bulkhead Whenever the pipe is left unattended, temporary plugs shall be installed at all openings. Temporary plugs shall be watertight and of such design as to prevent children, animals, or debris from entering the pipe. If water accumulates in the trench, the plugs shall remain in place until the trench is dry. E. Connection of Pipelines of Dissimilar Metals Insulated couplings or insulated flange kits shall be used when joining pipes of dissimilar metal either above or below grade. F. Pipeline Marker or Detection Tape Polyethylene warning tape shall be installed approximately 2 feet below the ground surface, centered over all buried waterlines Payment will be made under: Pay Item Pay Unit 14” Steel Casing with 3/8” walls LF PLASTIC PRESSURE PIPE PART 1 - GENERAL 1.1 DESCRIPTION This section covers the furnishing and installation of plastic pressure pipe and fittings. 1.2 QUALITY ASSURANCE A. Standard: 1. AWWA C900: PVC Pressure Pipe and Fabricated Fitting, 4"- 12", For Water Distribution 2. AWWA C905: PVC Pressure Pipe and Fabricated Fitting, 14"- 48", For Water Transmission and Distribution 3. ASTM F477: Elastomeric Seals ( Gaskets ) for Joining Plastic Pipe 4. ASTM D1784: Specification for Rigid PVC Compounds and CPVC Compounds 5. ASTM D3139: Joints for Plastic Pressure Pipes Using Flexible Elastomeric Seals B. Manufacturers: 1. Diamond Plastics Corporation 2. PW Eagle 7 REVISION OF SECTION 619 WATER LINES 3. J-M Manufacturing Company 4. CertainTeed 5. Underground Solutions, Inc 6. Or approved equal 2 PART 2 - PRODUCTS 2.1 MATERIALS A. PVC Pressure Pipe (4 inch through 12 inches). 1. Conformance: AWWA C-900, DR-18 Class 150. 2. O.D. Base: Cast Iron equivalent. 3. Pressure Class: Refer to drawings for minimum pressure class. 4. Pipe Joints: a. Direct Bury: Bell ends with elastomeric gaskets. Solvent cement joints are strictly prohibited. b. Horizontal Directional Drilling: i. Fusible C-900™ manufactured by Underground Solutions, Inc. ii. Low profile restrained joint pipe such as C900/RJ system manufactured by CertainTeed or approved equal. B. Mechanical Joint Restraints: Ford Uni-Flange Block Buster Series 1300 Pipe Restraint or approved equal. C. Seals: For penetrations into Precast Concrete structures use two sets of Thunderline Link- Seal units w/stainless steel hardware. D. Tracer wire. 1. Tracer wire shall be a minimum 14 AWG direct bury, insulated solid copper wire directly. The tracer wire shall be continuous (without splices) whenever possible. When splices are required, a wire connector equal to 3M DBR-6 shall be used. Splices shall be wrapped water-tight with one layer of filler tape followed by a second layer of "Scotchwrap. " Termination Box: Equal to a cathodic protection test station termination box. E. Warning Tape 1. Tape to read: CAUTION: BURIED WATER LINE BELOW 2. Colors: Blue background with black text 3. APWA & AASHTO compliant 4. Tape shall be detectable 5 mil foil for plastic piping or other detectable non- degradable material 8 REVISION OF SECTION 619 WATER LINES F. Fittings: Ductile Iron. 1. Standard: AWWA C-104, C-110, C-111, or C-153. 2. Lining: Epoxy. 3. Coating: Epoxy. 4. Pressure rating: 250 psi. 5. Connections: mechanical joint unless specified otherwise indicated. a. Tee-head bolts and nuts: high strength, low alloy steel "Cor Ten", "Usalloy", or equal. PART 3 - EXECUTION 3.1 INSPECTION A. Examine the pipe and fittings for cracks, dents, abrasions or other flaws prior to installation. Mark defective pipe and remove from the site. 3.2 INSTALLATION A. Cutting the pipe. 1. Cut the pipe square with saws or pipe cutters designed specifically for the material. 2. Bevel the end in accordance with the manufacturer's recommendations. 3. Locate a depth mark with a marker or crayon to assure the spigot end is inserted to the recommended depth. 4. Remove burrs and wipe off all dust from the jointing surfaces. B. Gasketed joints. 1. Remove all dirt and foreign material from the spigot, gasket an gasket groove. 2. Apply lubricant furnished by the pipe manufacturer. 3. Insert the spigot to the depth recommended by manufacturer. 4. Do not disturb previously completed joints during jointing operations. C. Do not bend pipe on any radius. Joints may be deflected if manufacturer's written literature allows, but bending of pipe is not allowed. D. Joints of all pipe in the trench shall be completed before work is stopped. If water accumulates in the trench, the plugs shall remain in place until the trench is dry. E. Tracer wire. 1. Tape to top centerline pipe every 5 feet with tape such that wire remains in place during embedding of pipe. 2. As an alternative to taping, spiral wrap tracer wire around pipeline in a symmetric pattern. Taping is not required with this method of installation. 3. Secure tracer wire to fire hydrant be wrapping twice around riser to hydrant. Terminate end of tracer wire in a pre-fabricated cathodic protection test station. Two (2) feet of wire shall be coiled inside each box. See Drawing Exhibit 2-8 for detail. 4. Wire may be spliced with plastic ties. Totally enclose in waterproof Permatex. Double wrap in Protecto-Wrap. 9 REVISION OF SECTION 619 WATER LINES 5. Attach one pound sacrificial anodes to tracer wire every 500 feet. 6. Testing. a. Pass current through wire and demonstrate that wire is capable of locating the pipe. b. If wire will not pass current, locate break in circuit and test until tracer wire works in accordance with its intended use. F. Warning Tape 1. Place 18” above top of pipe and centered over pipe in backfill. 2. Tape shall run continuous with pipe. 3.03 TAPPING 1. Tapping of P.V.C. up to and including two (2) inch shall be done only with approved tapping saddles. 2. Taps larger than two (2) inches in size shall be made only with approved tapping saddles, sleeves and shall be stainless steel only. PAYMENT Payment will be made under: Pay Item Pay Unit 6” PVC C900 DR 18 LF 6” 45˚ Bends EA HARNESS RODS AND THRUST BLOCKS PART 1 - GENERAL 1.1 WORK INCLUDED Furnish and install all harness rods and thrust blocks as shown on the Contract Drawings. PART 2 - MATERIALS 2.1 HARNESS RODS Rods shall be made from a chromium molybdenum alloy having a minimum tensile strength of 125,000 psi and be manufactured in compliance with the requirements of ASTM A 193 Grade B7, "Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High Temperature Service". Nuts shall be manufactured as required by ASTM A 307 "Standard Specification for Carbon Steel Externally and Internally Threaded Standard Fasteners". 10 REVISION OF SECTION 619 WATER LINES 2.2 THRUST BLOCK CONCRETE As per Section 601 – Structural Concrete. PART 3 - EXECUTION 3.1 HARNESS RODS A. General Harness rods may be used as approved by the Engineer at bends and fittings where alternate mechanical restraint cannot be used due to existing field conditions or where harness rods are specifically required by the Contract Drawings. Rods shall be manufactured from high strength low alloy steel, 'Cor-Ten' or approved equal. Horizontal and vertical offsets and reducers shall be rodded across the joint on each side of the fitting. All other fittings shall be rodded in accordance with the Contract Drawings. Where harness rods are required inside of vaults or other structures, they shall be connected to flanged fittings by means of steel plate flange lugs as shown in the standard details of the Contract Drawings. B. Installation All fittings up to 16 inches in diameter which require harness rods shall be restrained with 3/4 inch diameter high strength steel rods. All 18 and 20 inch fittings requiring harness rods shall be restrained with 1 inch diameter high strength steel rods. All fittings which require rodding shall be secured with 2 harness rods. 3.2 THRUST BLOCKS A. General Thrust blocks shall be constructed at all horizontal bends. A bond breaker shall be placed between the pipe and the thrust block to aid in ease of future removal. For the same reason if a large thrust block is to be poured, it shall be separated by a suitable material into sections. The Contract Drawings show sizes and shapes of thrust blocks. The bearing surface areas are the minimum areas to bear against the undisturbed trench wall. If, in the opinion of the Engineer, the soil bearing capacity is not sufficient to provide adequate restraint based on the minimum bearing areas shown on the Contract Drawings, then the minimum bearing area shall be increased to the size that will ensure adequate restraint. In every instance the thrust block shall bear against undisturbed earth. When it is impossible, through over excavation or other causes, to pour a thrust block against undisturbed earth, harness rods shall be required to anchor the fittings to the main. Before placing concrete, all equipment for mixing and transporting the concrete shall be clean. All debris, water or ice shall be removed from the place to be occupied by the concrete. Concrete shall not be placed in frozen subgrade. Concrete shall be placed only in the presence of the Engineer unless inspection has been waived prior to the placement. 11 REVISION OF SECTION 619 WATER LINES B. Form Work for Thrust Blocks All forming for concrete thrust blocks and anchors will be done by bulkheading around the shape of the thrust block or anchor with burlap or reinforced paper sacks which have been filled with sand or earth. Sacks shall be of a size easily handled by the workmen when the sacks are full. Filled sacks used to form concrete blocks shall be left in place in the trench. If the main must be placed immediately into service, wood may be used to form up the thrust block. The wood form shall be of such design as to support the thrust until the concrete has set. No horizontal struts or braces required for trench shoring shall remain in the concrete thrust blocks. Prior to placing concrete, the forms and ditchbank shall be inspected and approved by the Engineer. C. Minimum Curing Time Newly placed concrete shall be allowed to set, undisturbed for a minimum curing time of 24 hours prior to pressurizing the pipeline. D. Compaction of Fill Over the Thrust Block Backfill may be placed over the thrust block once the surface has set sufficiently to resist the weight of the backfill. PAYMENT Thrust blocks are incidental to 6” 45˚ Bends bid item. FLEXIBLE COUPLINGS AND FLANGE ADAPTORS PART 1 - GENERAL 1.1 WORK INCLUDED Furnish and install all flexible couplings, flange adaptors, and insulating couplings as shown in the Drawings. The coupling and adaptor materials shall be the same strength rating as the pipe to be joined. PART 2 - MATERIALS 2.1 General A. Flexible Couplings and Flange Adaptors Flexible couplings and flanged adapters shall be designed to relieve mechanical stress in pipelines due to thermal expansion and contraction, differential settlement or misalignment and mechanical vibration. Flexible couplings shall consist of a sleeve which shall fit over the ends of the two pipe sections to be joined. The sleeve shall be 1/4" minimum thickness and 10" 12 REVISION OF SECTION 619 WATER LINES minimum length. The coupling shal a water tight seal by compressing resilient wedge-shaped gaskets between the ends of the sleeve and the pipe sections. The gaskets shall be compressed by 2 retainer rings bolted to one another on the outside of the coupling sleeve. Flange adapters shall be equivalent to flexible couplings except that one retainer ring and gasket shall be replaced with a flanged connection on the coupling sleeve. B. Insulating Couplings Insulated couplings shall be used when joining pipes of dissimilar materials. 2.2 Acceptable Manufacturers A. Flexible Couplings - Dresser Style 38, Rockwell Product No. 411 or equal. B. Flange Adaptors (DI Pipe) - Rockwell Product No. 912, Dresser Style 127 or equal. C. Flange Adaptors (Steel Pipe) - Rockwell Product No. 913, Dresser Style 128 or equal. D. Transition Couplings - Dresser Style 162, Rockwell Product No. 413 or equal. E. Insulating Couplings - Dresser Style 39 or equal. 2.3 Sleeve and Flange Adaptor Bodies Sleeves and flange adaptor bodies shall be fabricated from cast iron, malleable iron, or carbon steel in conformance with one of the following Standards: ASTM A126, Grade B; ASTM A47; ASTM A53; ASTM A512. Interior lining of all sleeve and flange adaptor bodies shall be liquid epoxy coated (Tnemec Pota-Pox or approved equal, 16.0 dry film mils) in accordance with AWWA C210 or fusion- bonded epoxy coated in accordance with AWWA C213. Exterior coating shall be shop applied and consist of 3 to 5 mils undercoat and 4 to 6 mils finish coat. Paint shall be Tnemec Hi-Build Epoxoline or approved equal. 2.4 Retainer Rings Retainer rings shall be malleable iron, ductile iron, or high carbon steel conforming to one of the following Standards: ASTM A47; ASTM A536; ASTM A715; AISI C1018. 2.5 Bolts Bolts shall be 304 stainless steel roll threaded with plastic thread protection caps and 304 stainless steel nuts. 2.6 Gaskets Gaskets shall be synthetic rubber. 13 REVISION OF SECTION 619 WATER LINES PART 3 - EXECUTION 3.1 GENERAL A. Install all flexible couplings, flange adaptors and insulating couplings in accordance with the Manufacturers' recommendations. B. Prior to installation, thoroughly remove all oil, scale, and dirt from the coupling or adaptor and provide a clean seat for the gasket. C. Wipe gasket clean prior to installation. D. Tighten bolts progressively around the retainer ring until all bolts have a uniform tightness. Final tightening shall be performed with a torque-limiting wrench to the torque level recommended by the Manufacturer. E. Install restraint rods, and rods with insulating kits where required with insulating couplings, to provide restraint against pipe thrust. PAYMENT Payment will be made under: Pay Item Pay Unit 6” Solid Sleeve EA CONNECTIONS TO THE OWNER'S WATER SYSTEM PART 1 - GENERAL 1.1 WORK INCLUDED The work to be performed includes the connection of new pipelines to an existing water pipeline which is part of the Owner’s water system PART 2 – NOT USED PART 3 - EXECUTION 3.1 CONNECTIONS Connections to the Owner's water system shall be completed in a neat and workmanlike manner. An Inspector shall be present at all times during the construction of the connection. The connection is subject to approval by the Inspector and the Engineer. Under no circumstances shall a non- disinfected main, which cannot be isolated, be connected to an existing disinfected main. 14 REVISION OF SECTION 619 WATER LINES The Owner is not responsible for water tightness of its valves on existing facilities. If existing valves leak, the Owner will assist in reducing the influx of water, but the Contractor must use methods at his own disposal to work with the resulting leakage. 3.2 OPERATION OF VALVES In connecting to the Owner's water system, it may be necessary to operate existing valves. Valves on the Owner's system that must be operated to make a connection shall be operated by the Owner's assigned representative only. The Engineer shall be given 48 hour notice by the Contractor for operation of valves and shall be present during their operation, except in the case of emergencies. REVISIONS OF SECTION 623 IRRIGATION SYSTEM Section 623 of the Standard Specifications is hereby revised for this project as follows: Subsection 623.04 shall include the following: Attach wire markers to the ends of control wires inside the controller unit housing. Label wires with the identification number (see drawings) of the remote control valve to which the control wire is connected. In subsection 623.07(a) delete the first paragraph and replace with the following: (a) Pop-up spray Sprinklers. The pop-up spray sprinkler body, stem, screen, and nozzle shall be constructed of heavy duty plastic. Subsection 623.09 shall include the following: The irrigation dripline shall have factory installed pressure-compensating, inline emitters installed every 12-24 inches. The flow rate from each installed inline emitter shall be 0.26, 0.4, 0.6 or 0.9 gallons per hour when inlet pressure is between 8.5 & 60 psi. The inline diaphragm shall have a pressure regulating diaphragm with a spring action allow it to self-rise if there is a plug at the outlet hole. The bend radius shall be 3-inches whether bending the tubing with the bend of the coil or against it. The inlet shall be raised off the inside tube wall to minimize dirt intrusion. Subsection 623.10 shall include the following: Plastic and Copper water lines listed below shall be paid for under section 619. Subsection 623.10 (a) shall include the following: Identify all pipe with the following indelible markings: (a) Manufacturer’s Name. (b) Nominal pipe size. (c) Schedule of class. (d) Pressure rating (e) NSF (National Sanitation Foundation) seal of approval. (f) Date of extrusion. Delete subsection 623.10 (b) and replace with the following: (b) Lateral Line Pipe. Lateral line pipe shall be Class 200 PVC manufactured from virgin polyvinyl chloride (PVC) compound in accordance with ASTM standards D2241 and D1784, cell classification 12454-B, Type I, Grade I. Fittings shall be standards weight Schedule 40 injection molded PVC conforming to ASTM D1784 and D2466, cell classification 12454-B. Subsection 623.10 (c) replace with the following: Drip irrigation laterals to pots, use UV radiation resistant polyethylene pipe manufactured from Prime Union Carbide G-resin 7510 Natural 7 manufactured by Union Carbide or a Union Carbide Licensee with a minimum of 2% carbon black, and minimum nominal pipe ID dimension of 0.810" for 3/4 inch pipe. 2 REVISIONS OF SECTION 623 IRRIGATION SYSTEM Delete Subsections 623.10 (d), and 623.10 (e). Subsection 623.10 shall include the following: (f) Copper pipe: Pressure supply line from point-of-connection through backflow preventer shall be Type "K" rigid conforming to ASTM Standard B88. Use wrought copper or cast bronze fittings, soldered or threaded per the installation details. Use a 95% tin and 5% antimony solder. (g) Joint Cement and Primer –Weldon P-70 Primer and Weldon 711 Gray Glue or Weldon 725 Wet and Dry Glue will be allowed. (h) Irrigation Roadway and sidewalk sleeves. Lateral line pipe shall be Class 200 PVC manufactured from virgin polyvinyl chloride (PVC) compound in accordance with ASTM standards D2241 and D1784, cell classification 12454-B, Type I, Grade I. Delete Subsections 623.1 (c), 623.11 (d), and 623.11 (e). Delete Subsection 623.11 (f) and replace with the following: (f) Mainline Isolation Valves. Gate valves for 3/4-inch through 2-1/2-inch Pipe – Brass construction; solid wedge, IPS threads, and non-rising stem with square operating nut. Delete Subsection 623.13. Subsection 623.23 First Sentence shall read as follows: “After installation of…for leaks after a minimum 120 PSI static pressure…for four hours in a hydro static test.” Subsection 623.23 shall include the following: The contractor shall conduct pressure tests in the presence of the Engineer or Engineer’s representative. The Contractor shall give 72 hour notice prior to testing. The test is acceptable if no loss of pressure is evident during the test period. The Contractor shall retest system until test pressure can be maintained for the duration of the test. Subsection 623.26 shall include the following: The Contractor shall provide a valve sequencing chart for each automatic controller installed. Charts shall not be prepared until as-builts plans have been approved by the Engineer. Charts shall be installed on the automatic controller door with photo reduction prints of the as-builts plans. Reduction prints shall be kept to the largest size possible to retain full legibility. A readable print of the as-built plans shall be provided showing the area covered by the automatic controller. The area of coverage of each control valve shall be identified using a distinctly different pastel color, drain over the entire area of coverage. 3 REVISIONS OF SECTION 623 IRRIGATION SYSTEM In Subsection 623.30, second paragraph, delete item (4) and replace with the following: (4) Two of each Type of Valve box Subsection 623.30 shall include the following: One set of special tools required for removal, disassembling and adjusting each type of sprinkler head and valve installed. Two sets keys for each automatic controller enclosure. Delete Subsection 623.32 Work shall not be measured under this section 623 Irrigation System. Refer to section 214 Planting. Delete Subsection 623.33 Work shall not be paid under this section 623 Irrigation System. Refer to section 214 Planting. REVISION OF SECTION 630 CONSTRUCTION ZONE TRAFFIC CONTROL Section 630 of the Standard Specifications is hereby revised for this project as follows: In subsection 630.16 delete the fifth paragraph. In subsection 630.15 add the following to the fifth paragraph: TCI shall be performed twice a day. A daily report must be submitted by the contractor, signed that confirms what time the site was checked, what was done during the check and what actions were taken, if needed. STANDARD SPECIAL PROVISIONS February 3, 2011 REVISION OF SECTION 103 COLORADO RESIDENT BID PREFERENCE Section 103 of the Standard Specifications is hereby revised for this project as follows: Subsection 103.01 shall include the following: (a) Colorado Resident Bid Preference. A resident bidder shall be allowed a preference against a nonresident bidder from a state or foreign country equal to the preference given or required by the state or foreign country in which the nonresident bidder is a resident. Resident bidder means: (1) A person, partnership, corporation, or joint venture which is authorized to transact business in Colorado and which maintains its principal place of business in Colorado: or, (2) A person, partnership, corporation, or joint venture which is authorized to transact business in Colorado, which maintains a place of business in Colorado, and which has paid Colorado unemployment compensation taxes in at least seventy-five percent of the eight quarters immediately prior to bidding on a construction contract for a public project. To determine the resident bid preference status of a bidder, the bidder shall submit a completed Form 604 with the proposal. Failure to submit the residency Form with the proposal will be justification for and may result in the rejection of the proposal and forfeiture of the proposal guaranty. The proposals will be treated as follows: (1) All proposals will be checked for accuracy by the Department. (2) The dollar amount of the checked proposal from nonresident bidders will be adjusted by a percentage equal to the percentage preference given or required by the state or foreign country of the bidder’s residency. If the state or foreign country does not give or require a residency preference, no adjustment in the proposal dollar amount will be made. (3) Adjusted proposals from nonresident bidders will then be compared to proposals from resident bidders, and the bidder with the lowest total will be considered the apparent low bidder. (4) Should a nonresident bidder be the apparent low bidder, in accordance with paragraph (3) above, an award will be made on the basis of the original proposal, not the adjusted proposal. (5) The Department will proceed with its normal award procedure. July 31, 2014 REVISION OF SECTION 105 CONSTRUCTION SURVEYING Section 105 of the Standard Specifications is hereby revised for this project as follows: In subsection 105.13, delete (a) and replace with the following: (a) Contractor Surveying. When the bid schedule contains pay item 625, Construction Surveying, the Department will provide control points and bench marks as described in the Contract. The Contractor shall furnish and set construction stakes establishing lines and grades in accordance with the provisions of Section 625. The Engineer may order extra surveying which will be paid for at a negotiated rate not to exceed $150 per hour. In subsection 105.13 (b), delete the sixth paragraph and replace with the following: The Contractor shall be held responsible for the preservation of all stakes and marks, and if any are destroyed, disturbed or removed by the Contractor, subcontractors, or suppliers, the cost of replacing them will be charged against the Contractor and will be deducted from the payment for the work at a negotiated rate not to exceed $150 per hour. February 3, 2011 REVISION OF SECTIONS 105 AND 106 CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT (LESS THAN 5000 TONS) Sections 105 and 106 of the Standard Specifications are hereby revised for this project as follows: Delete subsection 105.05 and replace with the following: 105.05 Conformity to the Contract of Hot Mix Asphalt. Conformity to the Contract of all Hot Mix Asphalt, Item 403, except Hot Mix Asphalt (Patching) and temporary pavement will be determined by tests and evaluations of elements that include asphalt content, gradation, in-place density and joint density in accordance with the following: All work performed and all materials furnished shall conform to the lines, grades, cross sections, dimensions, and material requirements, including tolerances, shown in the Contract. For those items of work where working tolerances are not specified, the Contractor shall perform the work in a manner consistent with reasonable and customary manufacturing and construction practices. When the Engineer finds the materials or work furnished, work performed, or the finished product are not in conformity with the Contract and has resulted in an inferior or unsatisfactory product, the work or material shall be removed and replaced or otherwise corrected at the expense of the Contractor. Materials will be sampled randomly and tested by the Department in accordance with Section 106 and with the applicable procedures contained in the Department's Field Materials Manual. The approximate maximum quantity represented by each sample will be as set forth in Section 106. Additional samples may be selected and tested as set forth in Section 106 at the Engineer's discretion. A process will consist of either a single test value or a series of test values resulting from related tests of an element of the Contractor’s work and materials. An element is a material or workmanship property that can be tested and evaluated for quality level by the Department approved sampling, testing, and analytical procedures. All materials produced will be assigned to a process. A change in process is defined as a change that affects the element involved. For any element, with the exception of the process for joint density element, a process normally will include all produced materials associated with that element prior to a change in the job mix formula (Form 43). For joint density, a new process will be established for each new layer of pavement or for changes in joint construction. Density measurements taken within each compaction test section will be a separate process. The Engineer may separate a process in order to accommodate small quantities or unusual variations. Evaluation of materials for pay factors (PF) will be done using only the Department’s acceptance test results. Each process will have a PF computed in accordance with the requirements of this Section. Test results determined to have sampling or testing errors will not be used. Except for in-place density measurements taken within a compaction test section, any test result for an element greater than the distance 2 x V (see Table 105-2) outside the tolerance limits will be designated as a separate process and the pay factor will be calculated in accordance with subsection 105.05(a). An element pay factor less than zero shall be zero. The calculated PF will be used to determine the Incentive/Disincentive Payment (I/DP) for the process. In the case of in-place density or joint density the Contractor will be allowed to core the exact location (or immediately adjacent location for joint density) of a test result more than 2 x V outside the tolerance limit. The core must be taken and furnished to the Engineer within eight hours after notification by the Engineer of the test result. The result of this core will be used in lieu of the previous test result. Cores not taken February 3, 2011 2 REVISION OF SECTIONS 105 AND 106 CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT (LESS THAN 5000 TONS) within eight hours after notification by the Engineer will not be used in lieu of the test result. All costs associated with coring will be at the Contractor s expense. (a) Representing Small Quantities. When it is necessary to represent a process by only one or two test results, PF will be the average of PFs resulting from the following: If the test result is within the tolerance limits then PF = 1.00 If the test result is above the maximum specified limit, then PF = 1.00 – [0.25(TO - T U)/V] If the test result is below the minimum specified limit, then PF = 1.00 – [0.25(TL - T O)/V] Where: PF = pay factor. V = V factor from Table 105-2. TO = the individual test result. TU = upper specification limit. TL = lower specification limit. The calculated PF will be used to determine the I/DP for the process. (b) Determining Quality Level. Each process with three or more test results will be evaluated for a quality level (QL) in accordance with Colorado Procedure 71. (c) Gradation Element. Each specified sieve, with the exception of 100 percent passing sieves, will be evaluated for QL separately. The lowest calculated QL for a sieve will be designated as the QL for gradation element for the process. (d) Joint Density Element. Joint Density will be tested according to subsection 401.17. (e) Process Pay Factor. Using the calculated QL for the process, compute PF as follows: The final number of random samples (Pn) in each process will determine the final pay factor. . As test values are accumulated for each process, Pn will change accordingly. When the process has been completed, the number of random samples it contains will determine the computation of PF, based on Table 105-3 and formula (1) below. When Pn is from 3 to 9, or greater than 200, PF will be computed using the formulas designated in Table 105- 3. Where Pn is equal to or greater than 10 and less than 201, PF will be computed by formula (1): (PF1 + PF 2) (PF2 + PF3) (PF 1 + PF2 ) (Pn2 – Pn X) (1) PF = ------------------ + [ ------------------ - --------------------] x ------------------ 2 2 2 (Pn2 – Pn 3) February 3, 2011 3 REVISION OF SECTIONS 105 AND 106 CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT (LESS THAN 5000 TONS) Where, when referring to Table 105-3: PF1= PF determined at the next lowest Pn formula using process QL PF2= PF determined using the Pn formula shown for the process QL PF3= PF determined at the next highest Pn formula using process QL Pn2= the lowest Pn in the spread of values listed for the process Pn formula Pn3= the lowest Pn in the spread of values listed for the next highest Pn formula PnX= the actual number of test values in the process When evaluating the item of Furnish Hot mix asphalt, the PF for the element of In-Place Density shall be 1.0. Regardless of QL, the maximum PF in relation to Pn is limited in accordance with Table 105-3. As test results become available, they will be used to calculate accumulated QL and PF numbers for each process. The process I/DP’s will then be calculated and accumulated for each element and for the item. The test results and the accumulated calculations will be made available to the Contractor upon request. Numbers from the calculations will be carried to significant figures and rounded according to AASHTO Standard Recommended Practice R-11, Rounding Method. (f) Evaluation of Work. When the PF of a process is 0.75 or greater, the finished quantity of work represented by the process will be accepted at the appropriate pay factor. If the PF is less than 0.75, the Engineer may: 1. Require complete removal and replacement with specification material at the Contractor’s expense; or 2. Where the finished product is found to be capable of performing the intended purpose and the value of the finished product is not affected, permit the Contractor to leave the material in place. If the material is permitted to remain in place the PF for the process will not be greater than 0.75. When condition red, as described in Section 106, exists for any element, resolution and correction will be in accordance with Section 106. Material, which the Engineer determines is defective, may be isolated and rejected without regard to sampling sequence or location within a process. If removal and replacement is required because the joint density PF for a process is below 0.75, the Contractor shall remove and replace the full lane width adjacent to and including at least 6 inches beyond the visible joint line for the entire length of joint representing the process. If the lane removed is adjacent to another joint, that joint shall also be removed to a point 6 inches beyond the visible joint line. When a single joint density core is more than 2V outside the tolerance limits, the removal and replacement limits shall be identified by coring the failing joint at 25 foot intervals until two successive cores are found to be 1V or less below the minimum tolerance limit. If removal and replacement is required, the Contractor shall submit documentation identifying the process to be used to correct the area in question in writing. The process will be approved by the Engineer before commencing the corrective work. February 3, 2011 4 REVISION OF SECTIONS 105 AND 106 CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT (LESS THAN 5000 TONS) Table 105-2 “W” AND “V” FACTORS FOR VARIOUS ELEMENTS Hot Mix Asphalt Element V Factor W Factor 2.36 mm (No. 8) mesh and larger sieves 2.80 N/A 600 μm (No. 30) mesh sieve 1.80 N/A 75 μm (No. 200) mesh sieve 0.80 N/A Gradation N/A 15 Asphalt Content 0.20 25 In-place Density 1.10 45 Joint Density 1.60 15 Table 105-3 FORMULAS FOR CALCULATING PF BASED ON PN Pn When Pn as shown at left is 3 to 9, or greater than 200, use designated formula below to calculate Pay Factor, PF = ..., when Pn is 10 to 200, use formula (1) above: Maximum PF 3 0.31177 + 1.57878 (QL/100) - 0.84862 (QL/100)2 1.025 4 0.27890 + 1.51471 (QL/100) - 0.73553 (QL/100)2 1.030 5 0.25529 + 1.48268 (QL/100) - 0.67759 (QL/100)2 1.030 6 0.19468 + 1.56729 (QL/100) - 0.70239 (QL/100)2 1.035 7 0.16709 + 1.58245 (QL/100) - 0.68705 (QL/100)2 1.035 8 0.16394 + 1.55070 (QL/100) - 0.65270 (QL/100)2 1.040 9 0.11412 + 1.63532 (QL/100) - 0.68786 (QL/100)2 1.040 10 to 11 0.15344 + 1.50104 (QL/100) - 0.58896 (QL/100)2 1.045 12 to 14 0.07278 + 1.64285 (QL/100) - 0.65033 (QL/100)2 1.045 15 to 18 0.07826 + 1.55649 (QL/100) - 0.56616 (QL/100)2 1.050 19 to 25 0.09907 + 1.43088 (QL/100) - 0.45550 (QL/100)2 1.050 26 to 37 0.07373 + 1.41851 (QL/100) - 0.41777 (QL/100)2 1.055 38 to 69 0.10586 + 1.26473 (QL/100) - 0.29660 (QL/100)2 1.055 70 to 200 0.21611 + 0.86111 (QL/100) 1.060 > 201 0.15221 + 0.92171 (QL/100) 1.060 February 3, 2011 5 REVISION OF SECTIONS 105 AND 106 CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT (LESS THAN 5000 TONS) (g) Process I/DP Computation. I/DP = (PF - 1)(QR)(UP)(W/100) Where: I/DP = Incentive/Disincentive Payment PF = Pay Factor QR = Quantity in Tons of HMA Represented by the Process UP = Unit Bid Price of Asphalt Mix W = Element Factor from Table 105-2 When AC is paid for separately UP shall be: UP = [(TonHMA)(UPHMA) + (TonAC)(UPAC)]/TonHMA Where: TonHMA = Tons of Asphalt Mix UPHMA = Unit Bid Price of Asphalt Mix TonAC = Tons of Asphalt Cement UPAC = Unit Bid Price of Asphalt Cement For the joint density element: UP = UPHMA Where: UPHMA is as defined above. When AC is paid for separately UP shall be: UP = [(BTonHMA)(BUPHMA) + (BTonAC)(BUPAC)]/BTonHMA Where: BTonHMA = Bid Tons of Asphalt Mix BUPHMA = Unit Bid Price of Asphalt Mix BTonAC = Bid Tons of Asphalt Cement BUPAC = Unit Bid Price of Asphalt Cement (h) Element I/DP. The I/DP for an element shall be computed by accumulating the process I/DP’s for that element. (i) I/DP for a Mix Design. The I/DP for a mix design shall be computed by accumulating the individual I/DP’s for the asphalt content, in-place density, and gradation elements for that mix design. The accumulated quantities of materials for each element must be the same at the end of I/DP calculations for a mix design. (j) Project I/DP. The I/DP for the project shall be computed by accumulating the mix design I/DP’s and the joint density I/DP’s. The accumulated quantities of materials for each element must be the same at the end of I/DP calculations for the project. February 3, 2011 6 REVISION OF SECTIONS 105 AND 106 CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT (LESS THAN 5000 TONS) Delete subsection 106.05 and replace with the following: 106.05 Sampling and Testing of Hot Mix Asphalt. All hot mix asphalt, Item 403, except Hot Mix Asphalt (Patching) and temporary pavement shall be tested in accordance with the following program of process control testing and acceptance testing: The Contract will specify whether process control testing by the Contractor is mandatory or voluntary. (a) Process Control Testing. 1. Mandatory Process Control. When process control testing is mandatory the Contractor shall be responsible for process control testing on all elements and at the frequency listed in Table 106-1. Process control testing shall be performed at the expense of the Contractor. After completion of compaction, in-place density tests for process control shall be taken at the frequency shown in Table 106-1. The results shall be reported in writing to the Engineer on a daily basis. Daily plots of the test results with tonnage represented shall be made on a chart convenient for viewing by the Engineer. All of the testing equipment used for in-place density testing shall conform to the requirements of acceptance testing standards, except nuclear testing devices need not be calibrated on the Department’s calibration blocks. For elements other than in-place density, results from quality control tests need not be plotted, or routinely reported to the Engineer. This does not relieve the Contractor from the responsibility of performing such testing along with appropriate plant monitoring as necessary to assure that produced material conforms to the applicable specifications. Quality control test data shall be made available to the Engineer upon request. 2. Voluntary Process Control. The Contractor may conduct process control testing. Process control testing is not required, but is recommended on the elements and at the frequency listed in Table 106-1. All of the testing equipment used for in-place density testing shall conform to the requirements of acceptance testing standards, except nuclear testing devices need not be calibrated on the Department’s calibration blocks. (b) Acceptance Testing. Acceptance testing is the responsibility of the Department. For acceptance testing the Department will determine the locations where samples or measurements are to be taken and as designated in Section 403. The maximum quantity of material represented by each test result, the elements, the frequency of testing and the minimum number of test results will be in accordance with Table 106-1. The location or time of sampling will be based on the stratified random procedure as described in CP 75. Acceptance sampling and testing procedures will be in accordance with the Schedule for Minimum Materials Sampling, Testing and Inspection in the Department’s Field Materials Manual. Samples for project acceptance testing shall be taken by the Contractor in accordance with the designated method. The samples shall be taken in the presence of the Engineer. Where appropriate, the Contractor shall reduce each sample to the size designated by the Engineer. The Contractor may retain a split of the each sample which cannot be included as part of the Contractor’s process control testing. All materials being used are subject to inspection and testing at any time prior to or during incorporation into the work. February 3, 2011 7 REVISION OF SECTIONS 105 AND 106 CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT (LESS THAN 5000 TONS) Table 106-1 SCHEDULE FOR MINIMUM SAMPLING AND TESTING Element Process Control Acceptance Asphalt Content 1/500 tons 1/1000 tons Theoretical Maximum Specific Gravity 1.1000 tons, minimum 1/day 1/1000 tons, minimum 1/day Gradation 1/Day 1/2000 tons In-Place Density 1/500 tons 1/500 tons Joint Density 1 core/2500 linear feet of joint 1 core /5000 linear feet of joint Aggregate Percent Moisture (3) 1/2000 tons or 1/Day if less than 2000 tons 1/2000 tons Percent Lime (3) (4) 1/Day Not applicable Notes: (1) The minimum number of in-place density tests for acceptance will be 5. (2) Process control tests for gradation are not required if less than 250 tons are placed in a day. The minimum number of process control tests for gradation shall be one test for each 1000 tons or fraction thereof. (3) Not to be used for incentive/disincentive pay. Test according to CP 60B and report results from Form 106 or Form 565 on Form 6. (4) Verified per Contractor’s QC Plan. February 3, 2011 8 REVISION OF SECTIONS 105 AND 106 CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT (LESS THAN 5000 TONS) (c) Reference Conditions. Three reference conditions can exist determined by the Moving Quality Level (MQL). The MQL will be calculated in accordance with the procedure in CP 71 for Determining Quality Level (QL). The MQL will be calculated using only acceptance tests. The MQL will be calculated on tests 1 through 3, then tests 1 through 4, then tests 1 through 5, then thereafter on the last five consecutive test results. The MQL will not be used to determine pay factors. The three reference conditions and actions that will be taken are described as follows: 1. Condition green will exist for an element when an MQL of 90 or greater is reached, or maintained, and the past five consecutive test results are within the specification limits. 2. Condition yellow will exist for all elements at the beginning of production or when a new process is established because of changes in materials or the job-mix formula, following an extended suspension of work, or when the MQL is less than 90 and equal to or greater than 65. Once an element is at condition green, if the MQL falls below 90 or a test result falls outside the specification limits, the condition will revert to yellow or red as appropriate. 3. Condition red will exist for any element when the MQL is less than 65. The Contractor shall be notified immediately in writing and the process control sampling and testing frequency increased to a minimum rate of 1/250 tons for that element. The process control sampling and testing frequency shall remain at 1/250 tons until the process control QL reaches or exceeds 78. If the QL for the next five process control tests is below 65, production will be suspended. If gradation is the element with MQL less than 65, the Department will test one randomly selected sample in the first 1250 tons produced in condition red. If this test result is outside the tolerance limits, production will be suspended. (This test result will not be included as an acceptance test.) After condition red exists, a new MQL will be started. Acceptance testing will stay at the frequency shown in Table 106-1. After three acceptance tests, if the MQL is less than 65, production will be suspended. Production will remain suspended until the source of the problem is identified and corrected. Each time production is suspended, corrective actions shall be proposed in writing by the Contractor and approved in writing by the Engineer before production may resume. Upon resuming production, the process control sampling and testing frequency for the elements causing the condition red shall remain at 1/250 tons. If the QL for the next five process control tests is below 65, production will be suspended again. If gradation is the element with MQL less than 65, the Department will test one randomly selected sample in the first 1250 tons produced in condition red. If this test result is outside the tolerance limits, production will be suspended. February 3, 2011 REVISION OF SECTION 106 CERTIFICATES OF COMPLIANCE AND CERTIFIED TEST REPORTS Section 106 of the Standard Specifications is hereby revised for this project as follows: In subsection 106.12, delete the second paragraph and replace it with the following: The original Certificate of Compliance shall include the Contractor’s original signature as directed above. The original signature (including corporate title) on the Certificate of Compliance, under penalty of perjury, shall be of a person having legal authority to act for the manufacturer. It shall state that the product or assembly to be incorporated into the project has been sampled and passed all specified tests in conformity to the plans and specifications for this project. One legible copy of the fully signed Certificate of Compliance shall be furnished to the Engineer prior to installation of material. The original shall be provided to the Engineer before payment for the represented item will be made. In subsection 106.13, delete the second paragraph and replace it with the following: The Certified Test Report shall be a legible copy or an original document and shall include the Contractor’s original signature as directed above. The signature (including corporate title) on the Certified Test Report, under penalty of perjury, shall be of a person having legal authority to act for the manufacturer or the independent testing laboratory. It shall state that the test results show that the product or assembly to be incorporated into the project has been sampled and passed all specified tests in conformity to the plans and specifications for this project. One legible copy or original document of the fully signed Certified Test Report shall be furnished to the Engineer prior to installation of material. Failure to comply may result in delays to the project or rejection of the materials. October 31, 2013 REVISION OF SECTION 106 MATERIAL SOURCES Section 106 of the Standard Specifications is hereby revised for this project as follows: In subsection 106.02 (a), delete the third paragraph and replace with the following: The Contract will indicate whether the Department has or has not obtained the necessary County or City Zoning Clearance and the required permit from Colorado Department of Natural Resources needed to explore and remove materials from the available source. If the Department did not obtain the necessary clearances or permits, the Contractor shall obtain them. Any delays to the project or additional expenses that are incurred while these clearances or permits are being obtained shall be the responsibility of the Contractor. The Contractor shall ensure that the requirements of the permits do not conflict with the pit construction and reclamation requirements shown in the Contract for the available source. In subsection 106.02 (b), delete the first paragraph and replace with the following: (b) Contractor Source. Sources of sand, gravel, or borrow other than available sources will be known as contractor sources. The contractor source will be tested by the Department and approved by the Engineer prior to incorporation of the material into the project. If the submitted materials do not meet the contract specifications it will become the Contractor’s responsibility to re-sample and test the material. The Contractor will supply the Department with passing test results from an AASHTO accredited laboratory and signed and sealed by a Professional Engineer. If requested by the Engineer, the Department will then re-sample and re-test the material for compliance to the contract specifications. The Contractor shall produce material which meets contract specifications throughout construction of the project. The cost of sampling, testing, and corrective action by the Contractor will not be paid for separately but shall be included in the work. January 30, 2014 REVISION OF SECTION 106 SUPPLIER LIST Section 106 of the Standard Specifications is hereby revised for this project as follows: Subsection 106.01 shall include the following: Prior to beginning any work the Contractor shall submit to the Engineer a completed Form 1425, Supplier List. During the performance of the Contract, the Contractor shall submit an updated Form 1425 when requested by the Engineer. Failure to comply with the requirements of this subsection shall be grounds for withholding of progress payments. February 3, 2011 REVISION OF SECTION 107 RESPONSIBILITY FOR DAMAGE CLAIMS, INSURANCE TYPES AND COVERAGE LIMITS Section 107 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 107.15(c) and replace it with the following: (c) Each insurance policy shall include provisions preventing cancellation or non-renewal without at least 30 days prior notice to Contractor. The Contractor shall forward to the Engineer any such notice received within seven days of the Contractor’s receipt of such notice. January 30, 2014 REVISION OF SECTION 107 WARNING LIGHTS FOR WORK VEHICLES AND EQUIPMENT Section 107 of the Standard Specifications is hereby revised for this project as follows: Subsection 107.06 (b) shall include the following: All work vehicles and mobile equipment shall be equipped with one or more functioning warning lights mounted as high as practicable, which shall be capable of displaying in all directions one or more flashing, oscillating, or rotating lights for warning roadway traffic. The lights shall be amber in color. The warning lights shall be activated when the work vehicle or mobile equipment is operating within the roadway, right of way or both. All supplemental lights shall be SAE Class 1 certified. May 2, 2013 REVISION OF SECTION 108 LIQUIDATED DAMAGES Section 108 of the Standard Specifications is hereby revised for this project as follows: In subsection 108.09 delete the schedule of liquidated damages and replace with the following: Original Contract Amount ($) Liquidated Damages per Calendar Day ($) From More Than To And Including 0 250,000 400 250,000 500,000 700 500,000 1,000,000 1,100 1,000,000 2,000,000 1,600 2,000,000 4,000,000 2,500 4,000,000 10,000,000 3,300 10,000,000 --------------- 3,300 plus 200 Per Each Additional 1,000,000 Contract Amount or Part Thereof Over 10,000,000 July 31, 2014 REVISION OF SECTION 108 NOTICE TO PROCEED Section 108 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 108.02 and replace with the following: 108.02 Notice to Proceed. The Contractor shall not commence work prior to the issuance of a Notice to Proceed. The "Notice to Proceed" will stipulate the date on which contract time commences. When the Contractor proceeds with work prior to that date, contract time will commence on the date work actually begins. The Contractor shall commence work under the Contract on or prior to the 15th day following Contract execution or the 30th day following the date of award, whichever comes later, or in accordance with the selected start date allowed in the special provisions. July 31, 2014 1 REVISION OF SECTION 108 PROJECT SCHEDULE Section 108 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 108.03 and replace with the following: 108.03 Project Schedule. (a) Definitions. Activity. An activity is a project element on a schedule that affects completion of the project. An activity has a description, start date, finish date, duration, and one or more logic ties. Activity ID. A unique, alphanumeric, identification code assigned to an activity and remains constant throughout the project. Bar Chart. A simple depiction of a Project Schedule without relationships or supporting logic of the schedule. Calendar. Defined work periods and no work periods that determine when project activities can occur. Multiple calendars may be used for different activities; e.g., a 5-day work-week and a 7-day work-week calendar. Constraint. A restriction imposed in a schedule, which fixes a value that would otherwise be calculated within the schedule. Examples of values that can be fixed by a constraint include start date, end date, and completion date. Critical Path. The sequence of activities that determines the duration of the project. Critical Path Method Scheduling. (CPM Scheduling) is a logic-based planning technique using activity durations and relationships between activities to calculate a schedule determining the minimum total project duration. Data Date. The starting point from which to schedule all remaining work. Duration. The estimated amount of time needed to complete an activity. Float. The amount of time between the earliest date an activity can start and the latest date when an activity must start ,or the earliest date an activity can finish and latest date when an activity can finish before the activity becomes critical. The time between the Project Schedule completion date and the Contract completion date is not considered float. Gantt Chart. A time-scaled graphical display of the project’s schedule. Lag. A time-value assigned to a relationship. Logic. Relationships between activities defining the sequence of work (See also predecessor activity and successor activity). Milestone. An activity, with no duration used to represent an event. Open-Ended Activity. An activity that does not have both a predecessor activity and a successor activity. July 31, 2014 2 REVISION OF SECTION 108 PROJECT SCHEDULE Predecessor Activity. An activity that is defined by schedule logic to precede another activity. Relationship. The interdependence between activities. Salient Feature. An item of work that is of special interest for CDOT in coordinating the project schedule but may not affect the overall completion of the project project. Successor Activity. An activity that is defined by schedule logic to follow another activity. Time-Scaled Logic Diagram. Gantt chart that illustrates logic links depicting both schedule logic and the time at which activities are performed. (b) Project Schedule - General The Contractor shall use either Microsoft Project or Primavera Scheduling software to develop and manage a CPM Project Schedule to plan, schedule, and report the progress of the work. Prior to, or at the Pre- construction Conference, the Contractor shall notify the Engineer in writing, which scheduling software the Contractor shall use to manage the project. The Contractor’s selection and use of particular scheduling software cannot be changed after the first schedule submittal. If the Contractor selects Primavera, the Contractor shall calculate the schedule using the Retained Logic scheduling option. The Department will not allow use of bar charts for the Project Schedule. The Contractor shall submit schedules for approval by the Engineer. The purpose of these schedules is to allow the Contractor and the Department to jointly manage the work and evaluate progress. The schedules also serve to evaluate the affect of changes and delays to the scheduled project completion. Either party may require a formal schedule review meeting. The Contractor’s schedule shall consist of a time-scaled logic diagram and shall show the logical progression of all activities required to complete the work. The Contractor shall use activity descriptions that ensure the work is easily identifiable. The Contractor shall show the no-work days in the schedule calendars. The Contractor shall use durations for individual construction activities that do not exceed 15 calendar days unless approved by the Engineer. The Contractor may group a series of activities with an aggregate duration of five days or less into a single activity. Non-construction activities may have durations exceeding 15 working days, as approved by the Engineer. The Contractor may include summary bars in the schedule as long as the detailed activities to complete the work are displayed. The Contractor shall not use the following: (1) Negative lags (2) Lags in excess of 10 working days without approval by the Engineer. The Contractor’s written request shall justify the need for the lag. Lags shall be identified. (3) Start-to-finish relationships. (4) Open-ended activities - every activity shall have at least one predecessor activity and at least one successor activity, except for the first and last activities in the network. If the contractor uses a start-to- start relationship to link two activities, then both of those two activities should also have successor activities linked by either a finish-to-start or a finish-to-finish relationship. July 31, 2014 3 REVISION OF SECTION 108 PROJECT SCHEDULE (5) Constraints without approval by the Engineer. The Contractor’s written request shall explain why the use of constraints in the schedule is necessary. The Project Schedule shall show all activities required by all parties to complete the work. The Project Schedule shall include subcontracted work, delivery dates for critical material, submittal and review periods, permits and governmental approvals, milestone requirements, utility work by others and no work periods. The Contractor, its subcontractors, suppliers, and engineers, at any tier, shall perform the work according to the approved Project Schedule. Float within the Baseline Schedule or any other Project Schedule is not for the exclusive use or benefit of either party, but is a project resource available to both parties as needed until it is depleted. For any schedule submittal that shows completion in less than 85 percent of the Contract Time, the Contractor shall submit planned production rates in the schedule for all activities with float of 10 days or less. The Engineer may require additional methods statements for activities with float of 10 days or less. The Engineer’s review of the schedule will not exceed 10 calendar days. The Engineer will provide the Contractor with one of the following responses within 10 days after receipt of the Project Schedule: (1) Approved, no exceptions taken; (2) Approved-as-Noted; or (3) Revise and Resubmit within 10 days. The Contractor shall not assume that approval of the Project Schedule relieves the Contractor of its obligation to complete all work within the Contract Time. (c) Schedule Submittals. The Contractor shall include a time-scaled logic diagram with all schedule submittals that: (1) Is plotted on a horizontal time-scale in accordance with the project calendar. (2) Uses color to clearly identify the critical path. (3) Is based on early start and early finish dates of activities. (4) For Schedule Updates and Schedule Revisions, shows actual completion dates up to but not including the data date. (5) Clearly shows the sequence and relationships of all activities necessary to complete the contract work. (6) Includes an activity block for each activity with the following information: Activity ID Activity Description Original Duration Total Float Early start date Early finish date Late start date* Late finish date* Actual Start date^ Actual Finish date^ Calendar used on the activity Activity Responsibility Remaining Duration^ Duration Percent Complete^ Gantt chart (time-scaled logic diagram) *Required with the Preliminary and Baseline Schedule. ^Required with the Project Schedule Update and Schedule Revision. July 31, 2014 4 REVISION OF SECTION 108 PROJECT SCHEDULE The Contractor shall include the following with all schedule submittals: 1) A Job Progress Narrative Report that includes the following: i. A description of the work performed since the previous month’s schedule update. ii. A description of problems encountered or anticipated since the previous month’s schedule submission. iii. A description of unusual labor, shift, equipment, or material conditions or restrictions encountered or anticipated. iv. The status of all pending items that could affect the schedule. v. Explanations for milestones forecasted to occur late. vi. Scheduled completion date status and any change from the previous month’s submission. vii. An explanation for a scheduled completion date forecasted to occur before or after the contract completion date or contract time. viii. Schedule Delays: a. A description of current and anticipated delays including: Identification of the delayed activity or activities by Activity ID(s) and description(s). b. Delay type with reference to the relevant specification subsection. c. Delay cause or causes. d. Effect of the delay on other activities, milestones, and completion dates. e. Identification of the actions needed to avoid a potential or mitigate an actual delay. f. A description of the critical path impact and effect on the scheduled completion date in the previous month’s schedule update. ix. A list of all added and deleted activities along with an explanation for the change. x. All logic and duration changes along with an explanation for the change. 2) A Predecessor Activity and Successor Activity report that defines all schedule logic and clearly indicates all logical relationships and constraints. 3) An Early Start report listing all activities, sorted by actual start/early start date. 4) A Float report listing all activities sorted in ascending order of available float. 5) A Critical Path report listing all activities not yet complete with the percent complete, sorted by float and then by early start. 6) A listing of all non-work days. For all required schedule submittals, the Contractor shall submit two electronic copies on two compact disk, USB flash drive, or other media as directed by the Engineer. Electronic copies of CPM schedules shall be submitted both in the native schedule format and in “PDF” format. The Contractor shall also provide two printed copies of the CPM Schedule and all reports. Each schedule submittal shall be appropriately labeled as a Preliminary Schedule, Baseline Schedule, Project Schedule Update, or Schedule Revision. The title bar shall include the CDOT project number, subaccount, project name, contractor name, schedule data date. If an originally submitted schedule is revised during review, the title bar shall also include a revision number (REV1, REV2, etc.) and revision date. (d) Preliminary Schedule. Within 14 days of award of the Contract, the Contractor may submit a Preliminary Schedule showing all planned activities from the Notice to Proceed through the first 60 days of the project. If the Contractor elects not to submit a Preliminary Schedule, then the Contractor shall submit a complete Baseline Schedule within 14 days of award of the Contract, which will be subject to all requirements of a Baseline submittal. The Preliminary Schedule shall not show any progress and it will be approved by the Engineer before work can commence. The Preliminary Schedule shall be used as the basis for the Baseline Schedule. July 31, 2014 5 REVISION OF SECTION 108 PROJECT SCHEDULE (e) Baseline Schedule. If the Contractor elects to submit a Preliminary Schedule, within 45 days of the award of Contract, the Contractor shall submit a Baseline Schedule that includes all work activities completed within Contract Time. The Contractor shall not show progress in the Baseline Schedule. Further partial payments will not be made beyond 60 days after the start of Contract Time unless the Baseline Schedule is approved. When approved, the Baseline Schedule shall become the Project Schedule. The Contractor shall use all information known by the Contractor at the time of bid submittal to develop the Baseline Schedule. If the Contractor elects to submit a Baseline Schedule in lieu of a Preliminary Schedule, the Baseline Schedule shall be approved before work can commence. (f) Methods Statements. The Contractor shall submit a Methods Statement for each salient feature or as directed by the Engineer that describes all work necessary to complete the feature. The Contractor shall include the following information in the Methods Statement: (1) Salient feature name; (2) Responsibility for the salient feature work; (3) Planned work procedures; (4) The planned quantity of work per day for each salient feature using the same units of measure as the applicable pay item; (5) The anticipated labor force by labor type; (6) The number, types, and capacities of equipment planned for the work; (7) The planned time for the work including the number of work days per week, number of shifts per day, and the number of hours per shift. (g) Project Schedule Update. The Contractor shall submit a monthly update of the Project Schedule updated through the cut-off date for the monthly progress pay estimate, and a projection for completing all remaining activities. A schedule update may show a completion date that is different than the Contract completion date, after the baseline schedule is approved. Approval of this schedule shall not relieve the Contractor of its obligation to complete the work within the Contract Time. In this case, the contractor shall provide an explanation for a late scheduled completion date in the Job Progress Narrative Report included with the schedule submittal. When approved, the Project Schedule Update will become the Project Schedule. The Engineer will not issue a monthly progress payment if the Engineer has not received the Project Schedule Update. The Engineer will not make monthly progress payments for the months following the Project Schedule Update submission until the Engineer approves the Project Schedule Update. When the project has a maintenance or landscape establishment period, the Engineer may waive the monthly update requirement. The Contractor shall submit a final Project Schedule Update that shows all work through the final acceptance date. (h) Weekly Planning Schedule. The Contractor shall submit, in writing, a Weekly Planning Schedule that shows the Contractor’s and all Subcontractor’s planned activities for a minimum of two weeks immediately following the date of submittal and actual days worked versus planned for the week prior to the date of submittal. This schedule shall include the description, duration and sequence of work activities and anticipated lane closures for the upcoming two weeks. The Weekly Planning Schedule may be a time-scaled logic diagram or other standard format as approved by the Engineer. subsection 108.03(c) Schedule Submittal requirements for reports do not apply to the Weekly Planning Schedule. (i) Schedule Revision. A Schedule Revision is required in the event of any major change to the work. Examples of major changes are: July 31, 2014 6 REVISION OF SECTION 108 PROJECT SCHEDULE (1) Significant changes in logic or methods of construction or changes to the critical path; (2) Addition, deletion, or revision of activities required by contract modification order; (3) Approval of a Contractor submitted Value Engineering Change Proposal; (4) Delays in milestones or project completion; (5) Phasing revisions, or; (6) If the Engineer determines that the schedule does not reflect the actual work. This revision shall include a description of the measures necessary to achieve completion of the work within the Contract Time. The Contractor may also need to submit revised Methods Statements. The Contractor shall provide a Schedule Revision within 10 days of written notification and shall include the diagrams and reports as described in subsection 108.03 (b) Schedule - General and (c) Schedule Submittals. In this case, the Contractor shall provide an explanation for a late scheduled completion date in the Job Progress Narrative Report included with the schedule. Once approved, the Schedule Revision becomes the Project Schedule. (j) Payment. All costs relating to the requirements of this subsection will not be paid for separately, but shall be included in the work. January 31, 2013 REVISION OF SECTION 108 SUBLETTING OF CONTRACT Section 108 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 108.01 and replace with the following: 108.01 Subletting of Contract. The Contractor shall not sublet, sell, transfer, assign, or dispose of the Contract or Contracts, or any portion thereof without written permission of the Engineer. Prior to beginning any work by subcontractor, the Contractor shall request permission from the Engineer by submitting a completed Sublet Permit Application, CDOT Form No. 205. The subcontract work shall not begin until the Contractor has received the Engineer’s written permission. The Contractor shall make all project related written subcontracts, agreements, and purchase orders available to the Engineer for viewing, upon request and at a location convenient to the Engineer. The Contractor will be permitted to sublet a portion of the Contract, however, the Contractor’s organization shall perform work amounting to 30 percent or more of the total original contract amount. Any items designated in the contract as “specialty items” may be performed by subcontract. The cost of “specialty items” so performed by subcontract may be deducted from the total original contract amount before computing the amount of work required to be performed by the Contractor’s own organization. The original contract amount includes the cost of material and manufactured products which are to be purchased or produced by the Contractor and the actual agreement amounts between the Contractor and a subcontractor. Proportional value of a subcontracted partial contract item will be verified by the Engineer. When a firm both sells material to a prime contractor and performs the work of incorporating the materials into the project, these two phases shall be considered in combination and as constituting a single subcontract. The calculation of the percentage of subcontracted work shall be based on subcontract unit prices. Subcontracts or transfer of Contract shall not release the Contractor of liability under the Contract and Bond. October 31, 2013 REVISION OF SECTION 108 PAYMENT SCHEDULE (SINGLE CONSTRUCTION YEAR) Section 108 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 108.04, and replace with the following: 108.04 Payment Schedule. The Contractor shall prepare a payment schedule which shall show the dollar amount of work the Contractor expects to complete by the end of each State Fiscal Year (July 1 to June 30). The schedule shall cover the period from the commencement of work to the expected completion date as shown on the Contractor’s progress schedule. The payment schedule may be prepared using standard spreadsheet software such as MS Excel and submitted in electronic format. The Contractor shall submit the payment schedule at the preconstruction conference. The payment schedule shall show the total dollar amount of work expected to be completed by the end of each State Fiscal Year. The amounts shown shall include planned force account work and expected incentive payments. If the Contractor fails to submit the payment schedule by the required date, the Engineer will withhold further progress payments until such time as the Contractor has submitted it. May 5, 2011 REVISION OF SECTION 109 COMPENSATION FOR COMPENSABLE DELAYS In subsection 109.10, delete the first two paragraphs and replace with the following: 109.10 Compensation for Compensable Delays. If the Engineer determines that a delay is compensable in accordance with either subsection 105.22, 105.23, 105.24, or 108.08, monetary compensation will be determined in accordance with this subsection. (a) These categories represent the only costs that are recoverable by the Contractor. All other costs or categories of costs are not recoverable: (1) Actual wages and benefits, including FICA, paid for additional labor not otherwise included in (5) below; (2) Costs for additional bond, insurance and tax; (3) Increased costs for materials; (4) Equipment costs calculated in accordance with subsection 109.04(c) for Contractor owned equipment and based on invoice costs for rented equipment; (5) Costs of extended job site overhead; (6) Costs of salaried employees not otherwise included in (1) or (5) above incurred as a direct result of the delay; (7) Claims from subcontractors and suppliers at any level (the same level of detail as specified herein is required for all such claims); (8) An additional 16 percent will be added to the total of items (1) through (7) as compensation for items for which no specific allowance is provided, including profit and home office overhead. February 3, 2011 REVISION OF SECTION 109 MEASUREMENT OF QUANTITIES Section 109 of the Standard Specifications is hereby revised for this project as follows: In subsection 109.01, delete the 17th paragraph and replace it with the following: Vehicles used to haul material being paid for by weight shall bear a plainly legible identification mark. Each of these vehicles shall be weighed empty daily at times directed by the Engineer. The Contractor shall furnish to the Engineer, in writing, a vehicle identification sheet that lists the following for each delivery vehicle to be used on the project: (1) identification mark (2) vehicle length (3) tare weight (4) number of axles (5) the distance between extreme axles (6) information related to legal weight, including the Permit No. and permitted weight of each vehicle for which the State has issued an overweight permit. This information shall be furnished prior to time of delivery of the material and at any subsequent time the Contractor changes vehicles, combination vehicles, axle length relationships, or overweight permitting of vehicles. January 31, 2013 REVISION OF SECTION 109 PROMPT PAYMENT Section 109 of the Standard Specifications is hereby revised to include the following: Subsection 109.06 (e) shall include the following: The Contractor shall submit the Form 1418, Monthly Payment Report, along with the project schedule updates, in accordance with subsections 108.03 (b) or 108.03 (c) (3). Failure to submit a complete and accurate Form 1418 shall be grounds for CDOT to withhold subsequent payments or retainage to the Contractor. July 19, 2012 1 REVISION OF SECTIONS 203, 206, 304 AND 613 COMPACTION Sections 203, 206, 304 and 613 of Standard Specifications are hereby revised for this project as follows: In subsection 203.03 (a), delete the fifth paragraph and replace with the following: 1. Soil Embankment. Soil embankment consists of materials with 50 percent or more of the material passing the 4.75 mm (No. 4) sieve. A soil embankment may also have more than 50 percent of the material retained on the 4.75 mm (No. 4) sieve, but no more than 30 percent of the material retained on the 19 mm (3/4 inch) sieve. Soil embankment shall be constructed with moisture density control in accordance with the requirements of subsection 203.07. 2. Rock Embankment. Rock embankment consist of materials with 50 percent or more of the material retained on the 4.75 mm (No. 4) sieve and with more than 30 percent of the material retained on the 19 mm (3/4 inch) sieve. All material shall be smaller than 6 inches. Rock embankments shall be constructed without moisture density control in accordance with the requirements of subsection 203.08. Delete Subsection 203.07 and replace with the following: 203.07 Construction of Embankment and Treatment of Cut Areas with Moisture and Density Control. Soil embankments shall be constructed with moisture and density control and the soil upon which the embankments are to be constructed shall be scarified to a depth of 6 inches and compacted with moisture and density control. The moisture content of the soil at the time of compaction shall be as specified or directed. The material shall be removed from the full width of roadbed in all cut sections to the designated depth. The soil below the designated depth shall be thoroughly scarified to a depth of 6 inches and the moisture content increased or reduced, as necessary, to obtain the moisture content specified. This scarified layer shall then be compacted to the relative compaction specified. All embankment material shall be compacted to not less than 95 percent relative compaction. Maximum dry density of all soil types encountered or used will be determined in accordance with AASHTO T 99 as modified by CP 23. Soils shall be compacted at ± 2 percent of Optimum Moisture Content (OMC) as determined by AASTHO T 99. Soils having greater than 35 percent passing the 75 µm (No. 200) sieve shall be compacted to 0 to 3 percent above OMC. Soils which are unstable at the above moisture content shall be compacted at lower moisture content to the specified density. Additional work involved in drying embankment material to the required moisture content shall be included in the contract price paid for excavating or furnishing the material with no additional compensation. Density requirements will not apply to materials which cannot be tested in accordance with the above procedures for determining maximum dry density. Compaction for materials which cannot be tested shall be in accordance with subsection 203.08. Claystone or soil-like non-durable shale shall be pulverized and compacted to the specified moisture and percent of relative compaction and shall be compacted with a heavy tamping foot roller, weighing at least 30 tons. Each tamping foot roller shall protrude from the drum a minimum of 4 inches. Each embankment layer shall receive a minimum of three or more coverages with the tamping foot roller to obtain density. One coverage consists of one July 19, 2012 2 REVISION OF SECTIONS 203, 206, 304 AND 613 COMPACTION pass over the entire surface designated. One pass consists of the passing of an acceptable tamping foot roller over a given spot. The roller shall be operated at a uniform speed not exceeding 3 miles per hour. No additional compensation will be made for additional roller coverages to achieve specified density requirements. In subsection 206.03, delete the fourth and fifth paragraphs and replace with the following: Backfill shall consist of approved materials uniformly distributed in layers brought up equally on all sides of the structure. Each layer of backfill shall not exceed 6 inches before compacting to the required density and before successive layers are placed. Structure backfill (Class 1) shall be compacted to a density of not less than 95 percent of maximum dry density determined in accordance with AASHTO T 180 as modified by CP 23. Backfill shall be compacted at ± 2 percent of Optimum Moisture Content (OMC). Structure backfill (Class 2) shall be compacted to a density of not less than 95 percent of maximum dry density. The maximum dry density and OMC for A-1, A-2-4. A-2-5 and A-3 materials will be determined in accordance with AASHTO T 180 as modified by CP 23. The maximum dry density and OMC for all other materials will be determined in accordance with AASHTO T 99 as modified by CP 23. Materials shall be compacted at ± 2percent of Optimum Moisture Content (OMC). Materials having greater than 35 percent passing the 75 µm (No. 200) sieve shall be compacted at 0 to 3 percent above OMC. In subsection 304.06, delete the first paragraph and replace with the following: 304.06 Shaping and Compaction. Compaction of each layer shall continue until a density of not less than 95 percent of the maximum density determined in accordance with AASHTO T 180 as modified by CP 23 has been achieved. The moisture content shall be at +/-2 percent of optimum moisture content. The surface of each layer shall be maintained during the compaction operations so that a uniform texture is produced and the aggregates are firmly keyed. Moisture conditioning shall be performed uniformly during compaction. In subsection 613.07, delete the 15th paragraph and replace with the following: Trenching shall be backfilled and compacted as follows: Backfill shall be deposited in uniform layers. The thickness of each layer shall be 6 inches or less thick prior to compaction. The space under the conduit shall be completely filled. The remainder of the trench and excavation shall be backfilled to the finished grade. The backfill material shall be compacted to the density of not less than 95 percent of maximum dry density. The maximum dry density and optimum moisture content (OMC) for A-1, A-2-4. A-2-5 and A-3 materials will determined in accordance with AASHTO T 180 as modified by CP 23. The maximum dry density and OMC for all other materials will determined in accordance with AASHTO T 99 as modified by CP 23. Materials shall be compacted at ± 2percent of Optimum Moisture Content (OMC). Materials having greater than 35 percent passing the 75 µm (No. 200) sieve shall be compacted at 0 to 3 percent above OMC. Each layer shall be mechanically compacted by tamping with power tools approved by the Engineer. Compaction methods or equipment that damage the conduit shall not be used. July 29, 2011 REVISION OF SECTIONS 206 AND 601 BACKFILLING STRUCTURES THAT SUPPORT LATERAL EARTH PRESSURES Sections 206 and 601 of the Standard Specifications are hereby revised for this project as follows: In subsection 206.03, delete the ninth paragraph and replace with the following: Backfill material shall not be deposited against newly constructed masonry or concrete structures, until the concrete has developed a compressive strength of 0.8 f 'c, except in cases where the structures support lateral earth pressure. Concrete compressive strength for structures supporting lateral earth pressure shall conform to subsection 601.12 (o). Subsection 601.12 shall include the following: (o) Backfilling Structures that Support Lateral Earth Pressure. Concrete compressive strengths shall reach f'c before backfilling operations can begin with heavy equipment, such as skid-steers or self-powered riding compactors. Concrete compressive strengths shall reach 0.8 f'c before backfilling operations can begin with hand operated equipment. January 31, 2013 REVISION OF SECTION 208 AGGREGATE BAG Section 208 of the Standard Specifications is hereby revised for this project as follows: In subsection 208.02 delete (l) and replace with the following: (l) Aggregate Bag. Aggregate bags shall consist of crushed stone or recycled rubber filled fabric with the following properties: Diameter (inches) Weight (minimum) (pounds per foot) 6-8 6 10 10 12 15 Rubber used in bags shall be clean, 95 percent free of metal and particulates. Crushed stone contained in the aggregate bags shall conform to subsection 703.09, Table 703-7 for Class C. The aggregate bag shall consist of a woven geotextile fabric with the following properties: Property Requirement Test Method Grab Tensile Strength 90 lbs. min. ASTM D 4632 Trapezoid Tear Strength 25 lbs. min. ASTM D 4533 Mullen Burst 300 psi ASTM D 3786 Ultraviolet Resistance 70% ASTM D 4355 Subsection 208.12 shall include the following: Pay Item Pay Unit Aggregate Bags Linear Foot January 31, 2013 REVISION OF SECTION 208 EROSION LOG Section 208 of the Standard Specifications is hereby revised for this project as follows: In subsection 208.02, delete (h) and replace with the following: (h) Erosion log. Shall be one of the following types unless otherwise shown on the plans: (1) Erosion Log (Type 1) shall be curled aspen wood excelsior with a consistent width of fibers evenly distributed throughout the log. The casing shall be seamless, photo-degradable tube netting and shall have minimum dimensions as shown in Table 208-1, based on the diameter of the log called for on the plans. The curled aspen wood excelsior shall be fungus free, resin free, and free of growth or germination inhibiting substances. (2) Erosion Log (Type 2) shall consist of a blend of 30-40 percent weed free compost and 60-70 percent wood chips. The compost/wood blend material shall pass a 50 mm (2 inch) sieve with a minimum of 70 percent retained on the 9.5 mm (3/8 inch) sieve and comply to subsection 212.02 for the remaining compost physical properties. The compost/wood chip blend may be pneumatically shot into a geotextile cylindrical bag or be pre-manufactured. The geotextile bag shall consist of material with openings of 3/8 inches of HDPE mesh, and contain the compost/wood chip material while not limiting water infiltration. Erosion log (Type 1 and Type 2) shall have minimum dimensions as shown in Table 208-1, based on the diameter of the log. Table 208-1 NOMINAL DIMENSIONS OF EROSION LOGS Diameter Length (feet) Weight (minimum) (pounds/foot) Stake Dimensions (Inches) Min. Max. 9 inch 10 180 1.6 1.5 by 1.5 (nominal) by 18 12 inch 10 180 2.5 1.5 by 1.5(nominal) by 24 20 inch 10 100 4.0 2 by 2 (nominal) by 30 Stakes to secure erosion logs shall consist of pinewood or hardwood. Subsection 208.11 shall include the following: All BMPs measured by the linear foot shall be determined along the centerline of the BMP. Measured length will not include required overlap. July 19, 2012 REVISION OF SECTION 250 ENVIRONMENTAL, HEALTH AND SAFETY MANAGEMENT Section 250 of the Standard Specifications is hereby revised for this project as follows: In subsection 250.03, delete the second and third paragraphs and replace with the following: This project may be in the vicinity of property associated with petroleum products, heavy metal based paint, landfill, buried foundations, abandoned utility lines, industrial area or other sites which can yield hazardous substances or produce dangerous gases. These hazardous substances or gases can migrate within or into the construction area and could create hazardous conditions. The Contractor shall use appropriate methods to reduce and control known landfill, industrial gases, and visible emissions from asbestos encounters and hazardous substances which exist or migrate into the construction area. The Contractor shall follow CDOT’s Asbestos- Contaminated Soil Management Standard Operating Procedure, dated August 22, 2011 for proper handling of asbestos-contaminated soil, and follow all applicable Solid and Hazardous Waste Regulations for proper handling of soils encountered that contain any other substance mentioned above. Encountering suspected contaminated material, including groundwater, old foundations, building materials, demolition debris, or utility lines that may contain asbestos or be contaminated by asbestos, is possible at some point during the construction of this project. When suspected contaminated material, including groundwater, is encountered or brought to the surface, the procedures under subsection 250.03(d) shall be followed. In subsection 250.07 delete, (d) and replace with the following: (d) CDOT’s Asbestos-Contaminated Soil Management Standard Operating Procedure, dated August 22, 2011. Asbestos contaminated soil shall be managed in accordance with 6 CCR 1007-2, Section 5, Asbestos Waste Management Regulations. Regulations apply only upon discovery of asbestos materials during excavation and soil disturbing activities on construction projects, or when asbestos encounters are expected during construction. The contractor shall comply with procedures detailed in the CDPHE’s Asbestos-Contaminated Soil Guidance Document and CDOT’s approved Asbestos-Contaminated Soil Management Standard Operating Procedure, dated August 22, 2011, including the following minimum requirements: (1) Immediate actions and implementation of interim controls to prevent visible emissions, exposure, and asbestos contamination in surrounding areas. (2) Soil Characterization. (3) Training required for all personnel involved in excavation and other soil disturbing activities, once asbestos is encountered during construction or on projects where asbestos encounters are expected. Training must be given by a Certified Asbestos Inspector or Certified Asbestos Abatement Designer with a minimum of six months experience inspecting asbestos contaminated soil. (4) Assessment for the presence and extent, within the proposed area of disturbance, of asbestos discoveries, whether expected or unexpected, by a Certified Asbestos Inspector. (5) Investigation and sampling required for risk assessment and management. Investigation, if required, shall be conducted by a Certified Asbestos Inspector. (6) Risk assessment and determinations for further management or abatement. (i) Risk assessment and determinations must be made by a Certified Asbestos Inspector, and coordinated with the Engineer. (ii) Soil remediation is not necessarily required, depending on the circumstances. (7) Submit 24-hour Notification of Unplanned Asbestos Discovery. (8) Submit 10-day Notification of Planned Asbestos Management. April 26, 2012 REVISION OF SECTION 401 COMPACTION OF HOT MIX ASPHALT Section 401 of the Standard Specifications is hereby revised for this project as follows: In subsection 401.17, delete the first paragraph and replace with the following: 401.17 Compaction. The hot mix asphalt shall be compacted by rolling. Both steel wheel and pneumatic tire rollers will be required. The number, weight, and type of rollers furnished shall be sufficient to obtain the required density while the mixture is in a workable condition. Compaction shall begin immediately after the mixture is placed and be continuous until the required density is obtained. When the mixture contains unmodified asphalt cement (PG 58-28 or PG 64-22) or modified (PG 58-34), and the surface temperature falls below 185 °F, further compaction effort shall not be applied unless approved, provided the Contractor can demonstrate that there is no damage to the finished mat. If the mixture contains modified asphalt cement (PG 76-28, PG 70-28 or PG 64-28) and the surface temperature falls below 230 °F, further compaction effort shall not be applied unless approved, provided the Contractor can demonstrate that there is no damage to the finished mat. Warm Mix Asphalt compaction requirements shall conform to CP 59. In subsection 401.17, delete the third paragraph and replace with the following: HMA shall be compacted to a density of 93 to 97 percent of the daily theoretical maximum specific gravity, determined according to CP 51. All other HMA shall be compacted to a density of 92 to 96 percent of the daily theoretical maximum specific gravity, determined according to CP 51. If more than one theoretical maximum specific gravity test is taken in a day, the average of the theoretical maximum specific gravity results will be used to determine the percent compaction. Field density determinations will be made in accordance with CP 44 or 81. In subsection 401.17, second to last paragraph, delete the first sentence and replace with the following: After production paving work has begun, a new Roller Pattern shall be demonstrated when a change in the compaction process is implemented. July 19, 2012 REVISION OF SECTION 401 COMPACTION PAVEMENT TEST SECTION (CTS) Section 401 of the Standard Specifications is hereby revised for this project as follows: In subsection 401.17, delete the fifteenth paragraph and replace with the following: Two sets of random cores shall be taken within the last 200 tons of the CTS. Each set shall consist of seven random cores. The Engineer will determine the coring locations using a stratified random sampling process. The locations of these cores will be such that one set can serve as a duplicate of the other. One set of these cores shall be immediately submitted to the Engineer. This set will be used for determining acceptance of the CTS and determining density correction factors for nuclear density equipment. Densities of the random samples will be determined by cores according to CP 44. Density correction factors for nuclear density equipment will be determined according to CP 81. Coring shall be performed under CDOT observation. Coring will not be measured and paid for separately but shall be included in the work. For SMA, a CTS is not used. The Contractor shall follow the requirements for the demonstration control strip in accordance with the Revision of Section 403, Stone Matrix Asphalt Pavement. February 3, 2011 REVISION OF SECTION 401 TEMPERATURE SEGREGATION Section 401 of the Standard Specifications is hereby revised for this project as follows: In subsection 401.16 delete the twelfth (last) paragraph and replace it with the following: The Engineer may evaluate the HMA for low density due to temperature segregation any time industry best practices, as detailed on Form 1346, are not being followed or the Engineer suspects temperature segregation is occurring. The Engineer will first meet with the Contractor to discuss the paving practices that are triggering the temperature investigation. Areas across the mat, excluding the outside 1 foot of both edges of the mat, that are more than 25 °F cooler than other material across the width may be marked for density testing. Material for temperature comparison will be evaluated in 3-foot intervals behind the paver across the width of the mat. The material shall be marked and tested in accordance with CP 58. If four or more areas within a lot of 500 tons have densities of less than 93 percent of the material’s maximum specific gravity for SMA mixes or less than 92 percent of the material’s maximum specific gravity for all other HMA mixes, a 5 percent price disincentive will be applied to the 500 ton lot. The 500 ton count begins when the Engineer starts looking for cold areas, not when the first cold area is detected. This price disincentive will be in addition to those described in Sections 105 and 106. Only one area per delivered truck will be counted toward the number of low density areas. Temperature segregation checks will be performed only in areas where continuous paving is possible. May 2, 2013 1 REVISION OF SECTIONS 401 AND 412 SAFETY EDGE Sections 401 and 412 of the Standard Specifications are hereby revised for this project as follows: Subsection 401.10 shall include the following: The paver shall include an approved longitudinal paver wedge system to create a sloped safety edge as shown on the plans. The wedge system shall be attached to the screed and shall compact the HMA to a density at least as dense as the compaction imparted to the rest of the HMA layer by the paving screed. The system shall provide a sloped Safety Edge equal to 32 degrees plus or minus 5 degrees measured from the pavement surface cross slope extended. The use of a single plate strike off is not permitted. The system shall be adjustable to accommodate varying paving thicknesses. The Engineer may allow the Contractor to use handwork for short sections or to saw cut the sloped Safety Edge after paving operations are completed in areas such as transitions at driveways, intersections, interchanges. The Contractor shall submit the proposed system for approval at the Preconstruction Conference. The Engineer may require proof that the system has been used on previous projects with acceptable results or may require a test section constructed prior to the beginning of work to demonstrate that it creates an acceptable wedge shape and compaction. Paving shall not begin until the system is approved in writing by the Engineer. The Safety Edge may be constructed on each lift of HMA or on the full specified plan depth on the final lift. The finished shape of the Safety Edge shall extend for the full depth of the asphalt pavement or for the top 5 inches whichever is less. Subsection 401.22 shall include the following: All costs associated with the construction of the Safety Edge will not be paid for separately, but shall be included in the work. Subsection 412.07 shall include the following: The Contractor shall use an approved longitudinal paver wedge system to create a sloped Safety Edge. The Contractor shall modify the paver screed to create a Safety Edge that meets the final cross-section shown on the plans. The system shall provide a sloped Safety Edge equal to 32 degrees plus or minus 5 degrees measured from the pavement surface cross slope extended. There may be areas where it is not possible to place the Safety Edge in conjunction with mainline paving but where the Safety Edge is required, such as transitions at driveways, intersections, interchanges, etc. In these areas the Engineer may allow the Contractor to use handwork for short sections or to saw cut the sloped Safety Edge after paving operations are completed. The Contractor shall submit the proposed system for approval at the Preconstruction Conference. The Engineer may require proof that the system has been used on previous projects with acceptable results or may require a test section constructed prior to the beginning of work to demonstrate that it creates an acceptable wedge shape. Paving shall not begin until the system is approved in writing by the Engineer. The finished shape of the Safety Edge shall extend for the full depth of the concrete pavement or for the top 5 inches whichever is less. May 2, 2013 2 REVISION OF SECTIONS 401 AND 412 SAFETY EDGE Subsection 412.23 shall include the following: Concrete Safety Edge will be measured by the actual number of linear feet that are installed and accepted. Subsection 412.24 shall include the following: Pay Item Pay Unit Concrete Safety Edge Linear Foot Payment for concrete safety edge will be full compensation for all work and materials required to complete the item. May 5, 2011 REVISION OF SECTIONS 412, 601 AND 711 LIQUID MEMBRANE-FORMING COMPOUNDS FOR CURING CONCRETE Sections 412, 601 and 711 of the Standard Specifications are hereby revised for this project as follows: In subsection 412.14, first paragraph, delete the second sentence and replace with the following: The impervious membrane curing compound shall meet the requirements of ASTM C 309, Type 2 and shall be volatile organic content (VOC) compliant. In subsection 601.13 (b), first paragraph, delete the second sentence and replace with the following: A volatile organic content (VOC) compliant curing compound conforming to ASTM C 309, Type 2 shall be used on surfaces where curing compound is allowed, except that Type 1 curing compound shall be used on exposed aggregate or colored concrete, or when directed by the Engineer. In subsection 601.16 (a) 1., delete the first sentence and replace with the following: 1. Membrane Forming Curing Compound Method. A volatile organic content (VOC) compliant curing compound conforming to ASTM C 309, Type 2 shall be uniformly applied to the surface of the deck, curbs and sidewalks at the rate of 1 gallon per 100 square feet. Delete subsection 711.01 and replace with the following: 711.01 Curing Materials. Curing materials shall conform to the following requirements: Burlap Cloth made from Jute or Kenaf AASHTO M 182 Liquid Membrane-Forming Compounds for Curing Concrete ASTM C 309 Sheet Materials for Curing Concrete AASHTO M 171* *Only the performance requirements of AASHTO M171 shall apply. Straw used for curing shall consist of threshed straw of oats, barley, wheat, or rye. Clean field or marsh hay may be substituted for straw when approved by the Engineer. Old dry straw or hay which breaks readily in the spreading process will not be accepted. February 3, 2011 REVISION OF SECTION 601 CONCRETE BATCHING Section 601 of the Standard Specifications is hereby revised for this project as follows: In subsection 601.06, delete (13) and (17) and replace with the following: (13) Gallons of water added by truck operator, the time the water was added and the quantity of concrete in the truck each time water is added. (17) Water to cementitious material ratio. February 3, 2011 REVISION OF SECTIONS 601 CONCRETE FINISHING Section 601of the Standard Specifications are hereby revised for this project as follows: In subsection 601.12 (a) delete the fifth paragraph and replace it with the following: Water shall not be added to the surface of the concrete to assist in finishing operations. Hand finishing should be minimized wherever possible. The hand finishing methods shall be addressed in the Quality Control Plan for concrete finishing. Hand finished concrete shall be struck off and screeded with a portable screed that is at least 2 feet longer than the maximum width of the surface to be struck off. It shall be sufficiently rigid to retain its shape. Concrete shall be thoroughly consolidated by hand vibrators. Hand finishing shall not be allowed after concrete has been in-place for more than 30 minutes or when initial set has begun. Finishing tools made of aluminum shall not be used. The Contractor shall provide a Quality Control Plan (QCP) to ensure that proper hand finishing is accomplished in accordance with current Industry standards. It shall identify the Contractor’s method for ensuring that the provisions of the QCP are met. The QCP shall be submitted to the Engineer at the Preconstruction Conference. Concrete placement shall not begin until the Engineer has approved the QCP. The QCP shall identify and address issues affecting the quality finished concrete including but not limited to: (1) Timing of hand finishing operations (2) Methodology to place and transport concrete (3) Equipment and tools to be utilized (4) Qualifications and training of finishers and supervisors When the Engineer determines that any element of the approved QCP is not being implemented or that hand finished concrete is unacceptable, work shall be suspended. The Contractor shall supply a written plan to address improperly placed material and how to remedy future hand finishing failures and bring the work into compliance with the QCP. The Engineer will review the plan for acceptability prior to authorizing the resumption of operations. In subsection 601.14(a) delete the fourth paragraph. July 28, 2011 REVISION OF SECTION 601 CONCRETE FORM AND FALSEWORK REMOVAL Section 601 of the Standard Specifications is hereby revised for this project as follows: In subsection 601.09, delete (h) and replace with the following: (h) Removal of Forms. The forms for any portion of the structure shall not be removed until the concrete is strong enough to withstand damage when the forms are removed. Unless specified in the plans, forms shall remain in place for members that resist dead load bending until concrete has reached a compressive strength of at least 80 percent of the required 28 day strength, 0.80f’c. Forms for columns shall remain in place until concrete has reached a compressive strength of at least 1,000 psi. Forms for sides of beams, walls or other members that do not resist dead load bending shall remain in place until concrete has reached a compressive strength of at least 500 psi. Forms and supports for cast-in-place concrete box culverts (CBCs) shall not be removed until the concrete compressive strength exceeds 0.6 fc′ for CBCs with spans up to and including 12 feet, and 0.67 fc′ for CBCs with spans exceeding 12 feet but not larger than 20 feet. Forms for CBCs with spans larger than 20 feet shall not be removed until after all concrete has been placed in all spans and has attained a compressive strength of at least 0.80f’c. Concrete compressive strength shall be determined using information concrete cylinders or by maturity meters. At the pre-pour conference, the Contractor shall submit the method of determining the structure’s strength and the location where information cylinders will be taken or maturity meters placed. If information cylinders are used they shall be cast by the Contractor and cured in the same manner as the structure. A set of information cylinders shall be taken for each concrete placement on the structure. A set of information cylinders shall be taken for any load of concrete that is being placed at the mid-span of beams and at support locations and other locations as directed by the Engineer. Casting of the information cylinders will be witnessed by the Engineer. The information cylinders shall remain in the molds and cured in the same manner as the structure until they are tested in the laboratory by the Engineer. Compressive strength shall be determined using the compressive strength of at least two information cylinders. The contractor shall be responsible for protecting the information cylinders from damage. Prior to placement of concrete whose strength will be determined with maturity meters, the Contractor shall provide the Engineer a report of maturity relationships in accordance with CP 69. The Contractor shall provide maturity meters and all necessary wires and connectors. The Contractor shall be responsible for the placement and maintenance of the maturity meter and wire. . At a minimum a maturity meter will be placed at the mid-span of beams and at support locations. Placement shall be as directed by the Engineer. For structures with multiple sets of information cylinders or maturity meters, the lowest compressive strength shall determine when the forms can be removed. Acceptance cylinders shall not be used for determining compressive strength to remove forms. When field operations are controlled by information cylinder tests or maturity meter, the removal of forms, supports and housing, and the discontinuance of heating and curing may begin when the concrete is found to have the required compressive strength. 2 REVISION OF SECTION 601 CONCRETE FORM AND FALSEWORK REMOVAL Forms for median barrier, railing or curbs, may be removed at the convenience of the Contractor after the concrete has hardened. All forms shall be removed except permanent steel bridge deck forms and forms used to support hollow abutments or hollow piers when no permanent access is available into the cells. When permanent access is provided into box girders, all interior forms and loose material shall be removed, and the inside of box girders shall be cleaned. In subsection 601.11, delete (e) and replace with the following: (e) Falsework Removal. Unless specified in the plans or specifications, falsework shall remain in place until concrete has attained a minimum compressive strength of 0.80f’c. Falsework supporting any span of a simple span bridge shall not be released until after all concrete, excluding concrete above the bridge deck, has attained a compressive strength of at least 0.80f’c. Falsework supporting any span of a continuous or rigid frame bridge shall not be released until after all concrete, excluding concrete above the bridge deck, has been placed in all spans and has attained the compressive strength of at least 0.80f’c. Falsework for arch bridges shall be removed uniformly and gradually, beginning at the crown, to permit the arch to take its load slowly and evenly. Falsework supporting overhangs and deck slabs between girders shall not be released until the deck concrete has attained a compressive strength of at least 0.80f’c. Falsework for pier caps which will support steel or precast concrete girders shall not be released until the concrete has attained a compressive strength of at least 0.80f’c. Girders shall not be erected onto such pier caps until the concrete in the cap has attained the compressive strength of at least 0.80f’c. Falsework for cast-in-place prestressed portions of structures shall not be released until after the pre-stressing steel has been tensioned. Concrete compressive strength shall be determined using information concrete cylinders or by maturity meters. At the pre-pour conference, the Contractor shall submit the method of determining the structure’s strength and the location that information cylinders will be taken or maturity meters placed. If information cylinders are used they shall be cast by the Contractor and cured in the same manner as the structure. A set of information cylinders shall be taken for each concrete placement on the structure. A set of information cylinders shall be taken for any load of concrete that is being placed at the mid-span of beams and at support locations and other locations as directed by the Engineer. Casting of the information cylinders will be witnessed by the Engineer. The information cylinders shall remain in the molds and cured in the same manner as the structure until they are tested in the laboratory by the Engineer. Compressive strength shall be determined using the compressive strength of at least two information cylinders. The Contractor shall be responsible for protecting the information cylinders from damage. Prior to placement of concrete whose strength will be determined with maturity meters, the Contractor shall provide the Engineer a report of maturity relationships in accordance with CP 69. The Contractor shall provide maturity meters and all necessary wires and connectors. The Contractor shall be responsible for the placement 3 REVISION OF SECTION 601 CONCRETE FORM AND FALSEWORK REMOVAL and maintenance of the maturity meters and wires. At a minimum a maturity meter will be placed at the mid-span of beams and at support locations. Placement shall be as directed by the Engineer. For structures with multiple sets of information cylinders or maturity meters, the lowest compressive strength shall determine when the falsework can be removed. Acceptance cylinders shall not be used for determining compressive strength to remove falsework. July 29, 2011 REVISION OF SECTION 601 CONCRETE SLUMP ACCEPTANCE Section 601 of the Standard Specifications is hereby revised for this project as follows: Delete the fifth paragraph of Subsection 601.05 and replace with the following: Except for Class BZ concrete, the slump of the delivered concrete shall be the slump of the approved concrete mix design plus or minus 2.0 inch. The laboratory trial mix must produce an average compressive strength at least 115 percent of the required field compressive strength specified in Table 601-1. When entrained air is specified in the Contract for Class BZ concrete, an air entraining admixture may be added to an approved Class BZ mix design. A new trial mix will not be required. Delete Subsection 601.17 (b), 601.17 (d) and Table 601-3 and replace with the following: (b) Slump. Slump acceptance, but not rejection, may be visually determined by the Engineer. Any batch that exceeds the slump of the approved concrete mix design by 2.0 inches will be retested. If the slump is exceeded a second time, that load is rejected. If the slump is greater than 2 inches lower than the approved concrete mix design, the load can be adjusted with a water reducer, or by adding water (if the w/cm allows) and retested. Portions of loads incorporated into structures prior to determining test results which indicate rejection as the correct course of action shall be subject to reduced payment or removal as determined by the Engineer. (d) Pay Factors. The pay factor for concrete which is allowed to remain in place at a reduced price shall be according to Table 601-3 and shall be applied to the unit price bid for Item 601, Structural Concrete. If deviations occur in air content and strength within the same batch, the pay factor for the batch shall be the product of the individual pay factors. Table 601-3 PAY FACTORS Percent Total Air Strength Deviations From Specified Air (Percent) Pay Factor (Percent) Below Specified Strength (psi) [ < 4500 psi Concrete] Pay Factor (Percent) Below Specified Strength (psi) [ ≥ 4500 psi Concrete] 0.0-0.2 98 1-100 98 1-100 0.3-0.4 96 101-200 96 101-200 0.5-0.6 92 201-300 92 201-300 0.7-0.8 84 301-400 84 301-400 0.9-1.0 75 401-500 75 401-500 Over 1.0 Reject Over 500 Reject 65 501-600 54 601-700 42 701-800 29 801-900 15 901-1000 Reject Over 1000 May 8, 2014 REVISION OF SECTION 630 RETROREFLECTIVE SIGN SHEETING Section 630 of the Standard Specifications is hereby revised for this project as follows: In subsection 630.02, delete the sixth and seventh paragraphs, including Table 630-1, and replace them with the following: Retroreflective sheeting for all signs requiring an orange background shall be Type VI or Type Fluorescent. Retroreflective sheeting for all signs requiring a yellow background shall be Type Fluorescent. Table 630-1 RETROREFLECTIVE SHEETING TYPES Sheeting Type IV Type VI (Roll-up sign material) Type Fluorescent 1 Application Work Zone Work Zone Work Zone All Orange Construction Signs X Orange Construction Signs that are used only during daytime hours for short term or mobile operations X 4 X Barricades (Temporary) X X Vertical Panels X X Flaggers Stop/Slow Paddle X X Drums 2 X X Non-orange Fixed Support signs with prefix “W” X Special Warning Signs X STOP sign (R1-1) YIELD sign (R1-2) WRONG WAY sign (R5-1a) DO NOT ENTER sign (R5-1) EXIT sign (E5-1a) X DETOUR sign (M4-9) or (M4-10) X All other fixed support signs 3 X X All other signs used only during working hours X X All other signs that are used only during daytime hours for short term or mobile operations X X 5 X 1 Fluorescent Sheeting shall be of a brand that is on the CDOT Approved Products List. REVISION OF SECTION 630 SIGNS AND BARRICADES Section 630 of the Standard Specifications is hereby revised for this project as follows: In subsection 630.02, delete the second paragraph, and replace with the following: Temporary sign support assembly shall be timber, perforated square metal tubing inserted into a larger base post or slip base or perforated metal U-channel with a slip base. The temporary sign support assembly shall conform to NCHRP and AASHTO requirements regarding temporary sign supports during construction. Subsection 630.02 shall include the following: If a timber post is selected, it shall conform to the requirements of subsection 614.02. October 31, 2013 REVISION OF SECTION 703 AGGREGATE FOR BASES (WITHOUT RAP) Section 703 of the Standard Specifications is hereby revised for this project as follows: In subsection 703.03, delete the first paragraph and replace with the following: 703.03 Aggregate for Bases. Aggregates for bases except Aggregate Base Course (RAP) shall be crushed stone, crushed slag, crushed gravel, natural gravel, or crushed reclaimed concrete. Aggregate Base Course (RAP) shall be 100 percent crushed recycled asphalt pavement material. All materials except Aggregate Base Course (RAP) shall conform 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 425 µm (No. 40) sieve fraction, stated in 3.2.2 of AASHTO M 147, shall not apply. The requirements for the Los Angeles wear test (AASHTO T 96 & ASTM C535) shall not apply to Class 1, 2, and 3. Aggregates for bases shall meet the grading requirements of Table 703-3 for the class specified for the project, unless otherwise specified. November 1, 2012 REVISION OF SECTION 703 AGGREGATES FOR HOT MIX ASPHALT Section 703 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 703.04 and replace with the following: 703.04 Aggregates for Hot Mix Asphalt. Aggregates for hot mix asphalt (HMA) shall be of uniform quality, composed of clean, hard, durable particles of crushed stone, crushed gravel, natural gravel, or crushed slag. Excess of fine material shall be wasted before crushing. A percentage of the aggregate retained on the 4.75 mm (No. 4) sieve for Gradings S, SX and SG— and on the 2.36 mm (No. 8) sieve for Gradings SF and ST—shall have at least two mechanically induced fractured faces when tested in accordance with Colorado Procedure 45. This percentage will be specified in Table 403-1, as revised for the project in Section 403. The angularity of the fine aggregate shall be a minimum of 45.0 percent when determined according to AASHTO T 304. Grading SF mixes, when determined by RME, may not require fine aggregate angularity of 45.0 percent. Aggregate samples representing each aggregate stockpile shall be non-plastic if the percent of aggregate passing the 2.36 mm (No. 8) sieve is greater than or equal to 10 percent by weight of the individual aggregate sample. Plasticity will be determined in accordance with AASHTO T 90. The material shall not contain clay balls, vegetable matter, or other deleterious substances. The aggregate for Gradings ST, S, SX and SG shall have a percentage of wear of 45 or less when tested in accordance with AASHTO T 96. Table 703-4 MASTER RANGE TABLE FOR HOT MIX ASPHALT Sieve Size Percent by Weight Passing Square Mesh Sieves Grading SF** Grading ST Grading SX Grading S Grading SG 37.5 mm (1½) 100 25.0 mm (1) 100 90 – 100 19.0 mm (¾) 100 90 – 100 12.5 mm (½) 100 90 – 100 * * 9.5 mm (⅜) 100 90 – 100 * * * 4.75 mm (#4) 90 – 100 * * * * 2.36 mm (#8) * 28 – 58 28 – 58 23 – 49 19 – 45 1.18 mm (#16) 30 – 54 600 m (#30) * * * * * 300 m (#50) 150 m (#100) 75 m (#200) 2 – 12 2 – 10 2 – 10 2 – 8 1 – 7 * These additional Form 43 Specification Screens will initially be established using values from the As Used Gradation shown on the Design Mix. **SF applications are limited and the CDOT Pavement Design Manual should be referenced, prior to use. 2 REVISION OF SECTION 703 AGGREGATES FOR HOT MIX ASPHALT Aggregates for stone matrix asphalt (SMA) shall be of uniform quality, composed of clean, hard, durable particles of crushed stone, crushed gravel, or crushed slag. A minimum of 90 percent of the particles retained on the 4.75 mm (No. 4) sieve shall have at least two mechanically induced fractured faces when tested in accordance with Colorado Procedure 45. The particles passing the 4.75 mm (No. 4) sieve shall be the product of crushing rock larger than 12.5 mm (½ inch) and shall be non-plastic when tested in accordance with AASHTO T 90. Additionally, each source of aggregate for SMA shall meet the following requirements: (1) No more than 30 percent when tested in accordance with AASHTO T 96 Resistance to Degradation of Small- Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine. (2) No more than 12 percent when tested in accordance with AASHTO T 104 Soundness of Aggregate by Use of Sodium Sulfate. The aggregate for Hot Mix Asphalt (HMA) shall meet the requirements of Table 703-4A when tested in accordance with CP-L 4211 Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus. The Contractor shall be assessed a price reduction of $1000 for each production sample of the combined aggregate with a value greater than 20 according to CP-L 4211. Table 703-4A AGGREGATE DEGRADATION BY ABRASION IN THE MICRO-DEVAL CP-L 4211 Not to exceed Combined Aggregate (Mix Design) 18 Combined Aggregate (1/10,000 tons, or fraction thereof during production) 20 July 28, 2011 REVISION OF SECTION 703 CONCRETE AGGREGATES Section 703 of the Standard Specifications is hereby revised for this project as follows: Delete the second paragraph of subsection 703.00 and Table 703-1. Delete subsections 703.01 and 703.02 and replace with the following: 703.01 Fine Aggregate for Concrete. Fine aggregate for concrete shall conform to the requirements of AASHTO M 6, Class A. The minimum sand equivalent, as tested in accordance with Colorado Procedure 37 shall be 80 unless otherwise specified. The fineness modulus, as determined by AASHTO T 27, shall not be less than 2.50 or greater than 3.50 unless otherwise approved. 703.02 Coarse Aggregate for Concrete. Coarse aggregate for concrete shall conform to the requirements of AASHTO M 80, Class A aggregates, except that the percentage of wear shall not exceed 45 when tested in accordance with AASHTO T 96. February 3, 2011 REVISION OF SECTION 712 WATER FOR MIXING OR CURING CONCRETE Section 712 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 712.01 and replace it with the following: 712.01 Water. Water used in mixing or curing concrete shall be reasonably clean and free of oil, salt, acid, alkali, sugar, vegetation, or other substance injurious to the finished product. Concrete mixing water shall meet the requirements of ASTM C1602. The Contractor shall perform and submit tests to the Engineer at the frequencies listed in ASTM C1602. Potable water may be used without testing. Where the source of water is relatively shallow, the intake shall be so enclosed as to exclude silt, mud, grass, and other foreign materials. February 3, 2011 1 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY A. AFFIRMATIVE ACTION REQUIREMENTS Notice of Requirement for Affirmative Action to Ensure Equal Employment Opportunity (Executive Order 11246) 1. The Bidder’s attention is called to the “Equal Opportunity Clause” and the “Standard Federal Equal Employment Opportunity Construction Contract Specifications” set forth herein. 2. The goals and timetables for minority and female participation, expressed in percentage terms for the Contractor’s aggregate workforce in each trade on all construction work in the covered area are as follows: Goals and Timetable for Minority Utilization Article III. Timetable - Until Further Notice Economic Area Standard Metropolitan Statistical Area (SMSA) Counties Involved Goal 157 (Denver) 2080 Denver-Boulder Adams, Arapahoe, Boulder, Denver, Douglas, Gilpin, Jefferson................... 13.8% 2670 Fort Collins Larimer................................................ 6.9% 3060 Greeley Weld.................................................... 13.1% Non SMSA Counties Cheyenne, Clear Creek, Elbert, Grand, Kit Carson, Logan, Morgan, Park, Phillips, Sedgwick, Summit, Washington & Yuma............................ 12.8% 158 (Colo. Spgs. - Pueblo) 1720 Colorado Springs El Paso, Teller..................................... 10.9% 6560 Pueblo Pueblo................................................. 27.5% Non SMSA Counties Alamosa, Baca, Bent, Chaffee, Conejos, Costilla, Crowley, Custer, Fremont, Huerfano, Kiowa, Lake, Las Animas, Lincoln, Mineral, Otero, Prowers, Rio Grande, Saguache........ 19.0% 159 (Grand Junction) Non SMSA Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison, Hinsdale, La Plata, Mesa, Moffat, Montezuma, Montrose, Ouray, Pitkin, Rio Blanco, Routt, San Juan, San Miguel 10.2% 156 (Cheyenne - Casper WY) Non SMSA Jackson County, Colorado.................. 7.5% GOALS AND TIMETABLES FOR FEMALE UTILIZATION Until Further Notice......................................................................................................................6.9% -- Statewide February 3, 2011 2 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY These goals are applicable to all the Contractor’s construction work (whether or not it is Federal or federally assisted) performed in the covered area. If the Contractor performs construction work in a geographical area located outside of the covered area, it shall apply the goals established for such geographical area where the work is actually performed. With regard to this second area, the Contractor also is subject to the goals for both its federally involved and non-federally involved construction. The Contractor’s compliance with the Executive Order and the regulations in 41 CFR Part 60-4 shall be based on its implementation of the Equal Opportunity Clause specific affirmative action obligations required by the specifications set forth in 41 CFR 60-4.3(a), and its efforts meet the goals established for the geographical area where the contract resulting form this solicitation is to be performed. The hours of minority and female employment and training must be substantially uniform throughout the length of the contract, and in each trade, and the Contractor shall make a good faith effort to employ minorities and women evenly on each of its projects. The transfer of minority or female employees or trainees from Contractor to Contractor or from project to project for the sole purpose of meeting the Contractor’s goals shall be a violation of the contract, the Executive Order and the regulations in 41 CFR Par 60-4. Compliance with the goals will be measured against the total work hours performed. 3. The Contractor shall provide written notification to the Director of the Office of Federal Contract Compliance Programs within 10 working days of award of any construction subcontract in excess of $10,000 at any tier for construction work under the contract resulting from this solicitation. The notification shall list the name, address and telephone number of the subcontractor; employer identification number; estimated dollar amount of the subcontract; estimated starting and completion dates of the subcontract; and the geographical area in which the contract is to be performed. 4. As used in this specification, and in the contract resulting from this solicitation, the “covered area” is the county or counties shown on the Invitation for Bids and on the plans. In cases where the work is in two or more counties covered by differing percentage goals, the highest percentage will govern. B. STANDARD FEDERAL EQUAL EMPLOYMENT OPPORTUNITY CONSTRUCTION CONTRACT SPECIFICATIONS Standard Federal Equal Employment Opportunity Construction Contract Specifications (Executive Order 11246) 1. As used in these Specifications: a. “Covered area” means the geographical area described in the solicitation from which this contract resulted; b. “Director” means Director, Office of Federal Contract Compliance Programs, United States Department of Labor, or any person to whom the Director delegates authority; c. “Employer identification number” means the Federal Social Security number used on the Employer’s Quarterly Federal Tax Return, U.S. Treasury Department Form 941. d. “Minority” includes; February 3, 2011 3 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY (i) Black (all persons having origins in any of the Black African racial groups not of Hispanic origin); (ii) Hispanic (all persons of Mexican, Puerto Rican, Cuban, Central or South American or other Spanish Culture or origin, regardless of race); (iii) Asian and Pacific Islander (all persons having origins in any of the original peoples of the Far East, Southeast Asia, the Indian Subcontinent, or the Pacific Islands); and (iv) American Indian or Alaskan Native (all persons having origins in any of the original peoples of North America and maintaining identifiable tribal affiliations through membership and participation or community identification). 2. Whenever the Contractor, or any Subcontractor at any tier, subcontracts a portion of the work involving any construction trade, it shall physically include in each subcontract in excess of $10,000 the provisions of these specifications and the Notice which contains the applicable goals for minority and female participation and which is set forth in the solicitations from which this contract resulted. 3. If the Contractor is participating (pursuant to 41 CFR 60-4.5) in a Hometown Plan approved by the U.S. Department of Labor in the covered area either individually or through an association, its affirmative action obligations on all work in the Plan area (including goals and timetables) shall be in accordance with that Plan for those trades which have unions participating in the Plan. Contractors must be able to demonstrate their participation in and compliance with the provisions of any such Hometown Plan. Each Contractor or Subcontractor participating in an approved Plan is individually required to comply with its obligations under the EEO clause, and to make a good faith effort to achieve each goal under the Plan in each trade in which it has employees. The overall good faith performance by other Contractors or Subcontractor toward a goal in an approved Plan does not excuse any covered Contractor’s or Subcontractor’s failure to take good faith efforts to achieve the Plan goals and timetables. 4. The Contractor shall implement the specific affirmative action standards provided in paragraphs 7a through p of these specifications. The goals set forth in the solicitation from which this contract resulted are expressed as percentages of the total hours of employment and training of minority and female utilization the Contractor should reasonably be able to achieve in each construction trade in which it has employees in the covered area. Covered Construction contractors performing construction work in geographical areas where they do not have a Federal or federally assisted construction contract shall apply the minority and female goals established for the geographical area where the work is being performed. Goals are published periodically in the Federal Register in notice form, and such notices may be obtained from any office of Federal Contract Compliance Programs Office or from Federal procurement contracting officers. The Contractor is expected to make substantially uniform progress in meeting its goals in each craft during the period specified. 5. Neither the provisions of any collective bargaining agreement, nor the failure by a union with whom the Contractor has a collective bargaining agreement, to refer either minorities or women shall excuse the Contractor’s obligations under these specifications, Executive Order 11246, or the regulations promulgated pursuant thereto. 6. In order for the nonworking training hours of apprentices and trainees to be counted in meeting the goals, such apprentices and trainees must be employed by the Contractor during the training period, and the Contractor must have made a commitment to employ the apprentices and trainees at the completion of their training, February 3, 2011 4 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY subject to the availability of employment opportunities. Trainees must be trained pursuant to training programs approved by the U.S. Department of Labor. 7. The Contractor shall take specific affirmative actions to ensure equal employment opportunity. The evaluation of the Contractor’s compliance with these specifications shall be based upon its effort to achieve maximum results from its actions. The Contractor shall document these efforts fully, and shall implement affirmative action steps at least as extensive as the following; a. Ensure and maintain a working environment free of harassment, intimidation , and coercion at all sites, and in all facilities at which the Contractor’s employees are assigned to work. The Contractor, where possible, will assign two or more women to each construction project. The Contractor shall specifically ensure that all foremen, superintendents, and other on-site supervisory personnel are aware of and carry out the Contractor’s obligation to maintain such a working environment, with specific attention to minority or female individuals working at such sites or in such facilities. b. Establish and maintain a current list of minority and female recruitment sources, provide written notification to minority and female recruitment sources and to community organizations when the Contractor or its union have employment opportunities available, and maintain a record of the organization’s responses. c. Maintain a current file of the names, addresses and telephone numbers of each minority and female off- the-street applicant and minority or female referral from a union, a recruitment source of community organization and of what action was taken with respect to each individual. If such individual was sent to the union hiring hall for referral and was not referred back to the Contractor by the union or, if referred, not employed by the Contractor, this shall be documented in the file with the reason therefor, along with whatever additional actions the Contractor may have taken. d. Provide immediate written notification to the Director when the union with which the Contractor has a collective bargaining agreement has not referred to the Contractor a minority person or woman sent by the Contractor, or when he Contractor has other information that the union referral process has impeded the Contractor’s efforts to meet its obligations. e. Develop on-the-job training opportunities and/or participate in training programs for the area which expressly include minorities and women, including upgrading programs and apprenticeship and trainee programs relevant to the Contractor’s employment needs, especially those programs funded or approved by the Department of Labor. The Contractor shall provide notice of these programs to the sources compiled under 7b above. f. Disseminate the Contractor’s EEO policy by providing notice of the policy to unions and training programs and requesting their cooperation in assisting the Contractor in meeting its EEO obligations; by including it in any policy manual and collective bargaining agreement; by publicizing it in the company newspaper, annual report, etc., by specific review of the policy with all management personnel and with all minority and female employees at least once a year, and by posting the Contractor’s EEO policy on bulletin boards accessible to all employees at each location where construction work is performed. February 3, 2011 5 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY g. Review, at least annually, the Contractor’s EEO policy and affirmative action obligations under these specifications with all employees having any responsibility for hiring, assignment, layoff, termination or other employment decisions including specific review of these items with onsite supervisory personnel such as Superintendents, General Foreman, etc., prior to the initiation of construction work at any job site. A written record shall be made and maintained identifying the time and place of these meetings, persons attending, subject matter discussed, and disposition of the subject matter. h. Disseminate the Contractor’s EEO policy externally by including it in any advertising in the news media, specifically including minority and female news media, and providing written notification to and discussing the Contractors and Subcontractors with whom the Contractor does or anticipates doing business. i. Direct its recruitment efforts, both oral and written, to minority, female and community organizations, to schools with minority and female students and to minority and female recruitment and training organizations serving the Contractor’s recruitment area and employment needs. Not later than one month prior to the date for the acceptance of applications for apprenticeship or other training by any recruitment source, the Contractor shall send written notification to organizations such as the above, describing the openings, screening procedures, and tests to be used in the selection process. j. Encourage present minority and female employees to recruit other minority persons and women and, where reasonable, provide after school, summer and vacation employment to minority and female youth both on the site and in other areas of a Contractor’s workforce. k. Validate all tests and other selection requirements where there is an obligation to do so under 41 CFR Part 60-3. l. Conduct, at least annually, an inventory and evaluation at least of all minority and female personnel for promotional opportunities and encourage these employees to seek or to prepare for, through appropriate training, etc. such opportunities. m. Ensure that seniority practices, job classifications, work assignments and other personnel practices, do not have a discriminatory effect by continually monitoring all personnel and employment related activities to ensure that the EEO policy and the Contractor’s obligations under these specifications are being carried out. n. Ensure that all facilities and Contractor’s activities are nonsegregated except that separate or single-user toilet and necessary changing facilities shall be provided to assure privacy between the sexes. o. Document and maintain a record of all solicitations of offers for subcontracts from minority and female construction contractors and suppliers, including circulation of solicitations to minority and female contractor associations and other business associations. p. Conduct a review, at least annually, of all supervisor’s adherence to and performance under the Contractor’s EEO policies and affirmative action obligation. 8. Contractors are encouraged to participate in voluntary associations which assist in fulfilling one or more of their affirmative action obligations (7a through p). The efforts of a contractor association, joint contractor- union contractor-community, or other similar group of which the Contractor is a member and participant, may be asserted as fulfilling any one or more of its obligations under 7a through p of these February 3, 2011 6 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY specifications provided that the Contractor actively participates in the group, makes every effort to assure that the group has a positive impact on the employment of minorities and women in the industry, ensures that the concrete benefits of the program are reflected in the Contractor’s minority and female workforce participation, makes a good faith effort to meet its individual goal and timetables, and can provide access to documentation which demonstrates the effectiveness of actions taken on behalf of the Contractor. The obligation to comply, however, is the Contractor’s and failure of such a group to fulfill an obligation shall not be a defense for the Contractor’s noncompliance. 9. A single goal for minorities and a separate single goal for women have been established. The Contractor, however, is required to provide equal employment opportunity and to take affirmative action for all minority groups, both male and female, and all women, both minority and non-minority. Consequently, the Contractor may be in violation of the Executive Order if a particular group is employed in a substantially disparate manner (for example, even thought the Contractor has achieved its goals for women generally, the Contractor may be in violation of the Executive Order if a specific minority group of women is underutilized). 10. The Contractor shall not use the goals and timetables or affirmative action standards to discriminate against any person because of race, color, religion, sex, or national origin. 11. The Contractor shall not enter into any Subcontract with any person or firm debarred from Government contracts pursuant to Executive Order 11246. 12. The Contractor shall carry out such sanctions and penalties for violation of these specifications and of the Equal Opportunity Clause, including suspension, termination and cancellation of existing subcontracts as may be imposed or ordered pursuant to Executive Order 11246, as amended, and its implementing regulations, by the Office of Federal Contract Compliance Programs. Any Contractor who fails to carry out such sanctions and penalties shall be in violation of these specifications and Executive Order 11246, as amended. 13 The Contractor in fulfilling its obligations under these specifications, shall implement specific affirmative action steps, at least as extensive as those standards prescribed in paragraph 7 of these specifications, so as to achieve maximum results from its efforts to ensure equal employment opportunity. If the Contractor fails to comply with the requirements of the Executive Order, the implementing regulations, or these specifications, the Director shall proceed in accordance with 41 CFR 60-4.8. 14. The Contractor shall designate a responsible official to monitor all employment related activity to ensure that the company EEO policy is being carried out, to submit reports relating to the provisions hereof as may be required by the Government and to keep records. Records shall at least include for each employee the name, address, telephone numbers, construction trade, union affiliation if any, employee identification number when assigned, social security number, race, sex, status (e.g., mechanic, apprentice, trainee, helper, or laborer), dates of changes in status, hours worked per week in the indicated trade, rate of pay, and locations at which the work was performed. Records shall be maintained in an easily understandable and retrievable form, however, to the degree that existing records satisfy this requirement, contractors shall not be required to maintain separate records. 15. Nothing herein provided shall be construed as a limitation upon the application of other laws which establish different standards of compliance or upon application of requirements for the hiring of local or other area residents (e.g., those under the Public Works Employment Act of 1977 and the Community Development Block Grant Program). February 3, 2011 7 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY C. SPECIFIC EQUAL EMPLOYMENT OPPORTUNITY RESPONSIBILITIES. 1. General. a. Equal employment opportunity requirements not to discriminate and to take affirmative action to assure equal employment opportunity as required by Executive Order 11246 and Executive Order 11375 are set forth in Required Contract. Provisions (Form FHWA 1273 or 1316, as appropriate) and these Special Provisions which are imposed pursuant to Section 140 of Title 23, U.S.C., as established by Section 22 of the Federal-Aid highway Act of 1968. The requirements set forth in these Special Provisions shall constitute the specific affirmative action requirements for project activities under this contract and supplement the equal employment opportunity requirements set forth in the Required Contract provisions. b. The Contractor will work with the State highway agencies and the Federal Government in carrying out equal employment opportunity obligations and in their review of his/her activities under the contract. c. The Contractor and all his/her subcontractors holding subcontracts not including material suppliers, of $10,000 or more, will comply with the following minimum specific requirement activities of equal employment opportunity: (The equal employment opportunity requirements of Executive Order 11246, as set forth in Volume 6, Chapter 4, Section 1, Subsection 1 of the Federal-Aid Highway Program Manual, are applicable to material suppliers as well as contractors and subcontractors.) The Contractor will include these requirements in every subcontract of $10,000 or more with such modification of language as is necessary to make them binding on the subcontractor. 2. Equal Employment Opportunity Policy. The Contractor will accept as his operating policy the following statement which is designed to further the provision of equal employment opportunity to all persons without regard to their race, color, religion, sex, or national origin, and to promote the full realization of equal employment opportunity through a positive continuing program; It is the policy of this Company to assure that applicants are employed, and that employees are treated during employment, without regard to their race, religion, sex, color, or national origin. Such action shall include; employment, upgrading, demotion, or transfer; recruitment or recruitment advertising; layoff or termination; rates of pay or other forms of compensation; and selection for training, including apprenticeship, preapprenticeship, and/or on-the-job training. 3. Equal Employment Opportunity Officer. The Contractor will designate and make known to the State highway agency contracting officers and equal employment opportunity officer (herein after referred to as the EEO Officer) who will have the responsibility for an must be capable of effectively administering and promoting an active contractor program of equal employment opportunity and who must be assigned adequate authority and responsibility to do so. 4. Dissemination of Policy. a. All members of the Contractor’s staff who are authorized to hire, supervise, promote, and discharge employees, or who recommend such action, or who are substantially involved in such action, will be made fully cognizant of, and will implement, the Contractor’s equal employment opportunity policy and contractual responsibilities to provide equal employment opportunity in each grade and February 3, 2011 8 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY classification of employment. To ensure that the above agreement will be met, the following actions will be taken as a minimum; (1) Periodic meetings of supervisory and personnel office employees will be conducted before the start of work and then not less often than once every six months, at which time the Contractor’s equal employment opportunity policy and its implementation will be reviewed and explained. The meetings will be conducted by the EEO Officer or other knowledgeable company official. (2) All new supervisory or personnel office employees will be given a thorough indoctrination by the EEO Officer or other knowledgeable company official, covering all major aspects of the Contractor’s equal employment opportunity obligations within thirty days following their reporting for duty with the Contractor. (3) All personnel who are engaged in direct recruitment for the project will be instructed by the EEO Officer or appropriate company official in the Contractor’s procedures for locating and hiring minority group employees. b. In order to make the Contractor’s equal employment opportunity policy known to all employees, prospective employees and potential sources of employees, i.e., schools, employment agencies, labor unions (where appropriate), college placement officers, etc., the Contractor will take the following actions: (1) Notices and posters setting forth the Contractor’s equal employment opportunity policy will be placed in areas readily accessible to employees, applicants for employment and potential employees. . (2) The Contractor’s equal employment opportunity policy and the procedures to implement such policy will be brought to the attention of employees by means of meetings, employee handbooks, or other appropriate means. 5. Recruitment. a. When advertising for employees, the Contractor will include in all advertisements for employees the notation; “An Equal Opportunity Employer.” All such advertisements will be published in newspapers or other publications having a large circulation among minority groups in the area from which the project work force would normally be derived. b. The Contractor will, unless precluded by a valid bargaining agreement, conduct systematic and direct recruitment through public and private employee referral sources likely to yield qualified minority group applicants, including, but not limited to, State employment agencies, schools, colleges and minority group organizations. To meet this requirement, the Contractor will, through his EEO Officer, identify sources of potential minority group employees, and establish with such identified sources procedures whereby minority group applicants may be referred to the Contractor for employment consideration. In the event the Contractor has a valid bargaining agreement providing for exclusive hiring hall referrals, he is expected to observe the provisions of that agreement to the extent that the system permits the Contractor’s compliance with equal employment opportunity contract provisions. (The U.S. Department of Labor has held that where implementation of such agreements have the effect February 3, 2011 9 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY of discriminating against minorities or women, or obligates the Contractor to do the same, such implementation violates Executive Order 11246, as amended.) c. The Contractor will encourage his present employees to refer minority group applicants for employment by posting appropriate notices or bulletins in areas accessible to all such employees. In addition, information and procedures with regard to referring minority group applicants will be discussed with employees. `6. Personnel Actions. Wages, working conditions, and employee benefits shall be established and administered, and personnel actions of every type, including hiring, upgrading, promotion, transfer, demotion, layoff, and termination, shall be taken without regard to race, color, religion, sex, or national origin. The following procedures shall be followed; a. The Contractor will conduct periodic inspections of project sites to insure that working conditions and employee facilities do not indicate discriminatory treatment of project site personnel. b. The Contractor will periodically evaluate the spread of wages paid within each classification to determine any evidence of discriminatory wage practices. c. The Contractor will periodically review selected personnel actions in depth to determine whether there is evidence of discrimination. Where evidence is found, the Contractor will promptly take corrective action. If the review indicates that the discrimination may extend beyond the actions reviewed, such corrective action shall include all affected persons. d. The Contract will promptly investigate all complaints of alleged discrimination made to the Contractor in connection with his obligations under this contract, will attempt to resolve such complaints, and will take appropriate corrective action within a reasonable time. If the investigation indicates that the discrimination may affect persons other than the complainant, such corrective action shall include such other persons. Upon completion of each investigation, the Contractor will inform every complainant of all of his avenues of appeal. 7. Training and Promotion. a. The Contractor will assist in locating, qualifying, and increasing the skills of minority group and women employees, and applicants for employment. b. Consistent with the Contractor’s work force requirements and as permissible under Federal and State regulations, the Contractor shall make full use of training programs, i.e., apprenticeship, and on- the-job training programs for the geographical area of contract performance. Where feasible, 25 percent of apprentices or trainees in each occupation shall be in their first year of apprenticeship or training. c. The Contractor will advise employees and applicants for employment of available training programs and entrance requirements for each. d. The Contractor will periodically review the training and promotion potential of minority group and women employees and will encourage eligible employees to apply for such training and promotion. February 3, 2011 10 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY 8. Unions. If the Contractor relies in whole or in part upon unions as a source of employees, the Contractor will use his/her best efforts to obtain the cooperation of such unions to increase opportunities for minority groups and women with the unions, and to effect referrals by such unions of minority and female employees. Actions by the Contractor either directly or thorough a contractor’s association acting as agent will include the procedures set forth below: a. The Contractor will use best efforts to develop, in cooperation with the unions, joint training programs aimed toward qualifying more minority group members and women for membership in the unions and increasing the skills of minority group employees and women so that they may qualify for higher paying employment. b. The Contractor will use best efforts to incorporate an equal employment opportunity clause into each union agreement to the end that such union will be contractually bound to refer applicants without regard to their race, color, religion, sex, or national origin. c. The Contractor is to obtain information as to the referral practices and policies of the labor union except that to the extent such information is within the exclusive possession of the labor union and such labor union refuses to furnish such information to the Contractor, the Contractor shall so certify to the State highway department and shall set forth what efforts have been made to obtain such information. d. In the event the union is unable to provide the Contractor with a reasonable flow of minority and women referrals within he time limit set forth in the collective bargaining agreement, the Contractor will, through independent recruitment efforts, fill the employment vacancies without regard to race, color, religion , sex or national origin; making full efforts to obtain qualified and/or qualifiable minority group persons and women. (The U.S. Department of Labor has held that it shall be no excuse that the union with which the Contractor has a collective bargaining agreement providing for exclusive referral failed to refer minority employees.) In the event the union referral practice prevents the Contractor from meeting the obligations pursuant to Executive Order 11246, as amended, and these special provisions, such Contractor shall immediately notify the State highway agency. 9. Subcontracting. a. The Contractor will use his best efforts to solicit bids from and to utilize minority group subcontractors or subcontractors with meaningful minority group and female representation among their employees. Contractors shall obtain lists of minority-owned construction firms from State highway agency personnel. b. The Contractor will use his best efforts to ensure subcontractor compliance with their equal employment opportunity obligations. 10. Records and Reports. a. The Contractor will keep such records as are necessary to determine compliance with the Contractor’s equal employment opportunity obligations. The records kept by the Contractor will be designed to indicate: February 3, 2011 11 AFFIRMATIVE ACTION REQUIREMENTS EQUAL EMPLOYMENT OPPORTUNITY (1) The number of minority and nonminority group members and women employed in each work classification on the project. (2) The Progress and efforts being made in cooperation with unions to increase employment opportunities for minorities and women (applicable only to contractors who rely in whole or in part on unions as a source of their work force). (3) The progress and efforts being made in locating, hiring, training, qualifying, and upgrading minority and female employees, and (4) The progress and efforts being made in securing the services of minority group subcontractors or subcontractors with meaningful minority and female representation among their employees. b. All such records must be retained for a period of three years following completion of the contract work and shall be available at reasonable times and places for inspection by authorized representatives of the State highway agency and the Federal Highway Administration. c. The Contractors will submit an annual report to the State highway agency each July for the duration of the project, indicating the number of minority, women, and non-minority group employees currently engaged in each work classification required by the contract work. This information is to be reported on Form PR 1391. CANYON AVE W. OAK ST. W. MULBERRY ST. S. LOOMIS AVE. W. OLIVE ST. S. COLLEGE AVE. / US 287 W. MOUNTAIN AVE. LAPORTE AVE. W. MAGNOLIA ST. W. MYTLE ST. S. WHITCOMB ST. W. LAUREL ST. S. GRANT AVE. S. WASHINGTON AVE. S. SHERWOOD ST. S. MELDRUM ST. S. HOWES ST. S. MASON ST. (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)ÄA.11/+5&9) 2NQV&CVG#/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 ARTHUR DITCH BRIDGE REPLACEMENT LOOMIS & OLIVE INTERSECTION CITY OF FORT COLLINS, LARIMER COUNTY, COLORADO NOVEMBER, 2015 PUBLIC IMPROVEMENT CONSTRUCTION PLANS FOR VICINITY MAP N PROJECT AREA INDEMNIFICATION STATEMENT PROJECT BENCHMARKS SOILS INVESTIGATION REPORT 0 500 1,000 SCALE IN FEET 1,000 SCALE ON 11X17 PLAN SHEET LIST TABLE SHEET NUMBER DRAWING NUMBER SHEET TITLE 1 G-001 COVER SHEET 2 G-002 GENERAL NOTES 3 G-003 CONSTRUCTION NOTES 4 G-004 LEGEND & ABBREVIATIONS 5 G-005 SUMMARY OF QUANTITIES 6 G-006 SURFACE TABULATIONS 7 G-007 TYPICAL SECTIONS 8 G-008 GEOMETRIC DESIGN 9 DM-101 DEMOLOTION 10 C-201 ROADWAY PLAN 11 C-202 ROADWAY PROFILE (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 ¶ ³ ´ ± ¶ THE CITY OF FORT COLLINS WILL PERFORM THIS WORK. ¶ ¶ ² ¶ ³ ´ x x x GENERAL NOTES N/A N/A N/A N/A N/A N/A N/A FLOODPLAIN / FLOODWAY NOTES N/A N/A N/A (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)ÄÄ.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 ³ ´ ³ ´ ³ ´ ´ ´ ´ CONSTRUCTION NOTES N/A N/A N/A N/A (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 ABBREVIATIONS SURVEY SITE UTILITIES COMMUNICATION DOMESTIC WATER ELECTRIC IRRIGATION NATURAL GAS SANITARY SEWER STORM DRAIN ROADWAY EXISTING SYMBOL SYMBOL DESCRIPTION PROPOSED SYMBOL EXISTING SYMBOL SYMBOL DESCRIPTION PROPOSED SYMBOL STORM DRAIN SANITARY SEWER WATER IRRIGATION GAS BOUNDARY SITE ROADWAY POWER / COMMUNICATIONS EXISTING LINE LINE DESCRIPTION PROPOSED LINE EXISTING LINE LINE DESCRIPTION PROPOSED LINE X DT-90X DETAIL CALLOUT (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)ÄÄ.11/+5&9) 2NQV&CVG#/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 SUMMARY OF APPROXIMATE QUANTITIES ITEM NO. SECTION NO. CONTRACT ITEM UNIT PLAN AS CONST. 1 201 Clearing and Grubbing LS 1 2 202 Removal of Portions of Structures (RCB) LF 262 3 202 Removal of Inlet EACH 4 4 202 Removal of Curb and Gutter LF 706 5 202 Removal of Concrete (4"-8") SY 161 6 202 Removal of Asphalt Mat (6"-9") SY 2,651 7 202 Removal of Asphalt Mat (Planing) (less than 3") SY 1,346 8 202 Removal of Sandstone Sidewalk SY 24 9 202 Removal of Tree EACH 1 10 202 Remove 6" Waterline LF 80 11 203 Potholing HOUR 16 12 203 Unclassified Excavation CY 808 13 203 Embankment CY 322 14 203 Muck Excavation CY 100 15 203 Borrow CY 100 16 206 Structure Excavation CY 850 17 206 Structural Backfill (Class 1) CY 335 18 206 Filter Material (Class A) CY 125 19 208 Erosion Control Supervisor HR 40 20 208 Aggregate Bags LF 86 21 208 Stabilized Construction Entrance EACH 1 22 208 Concrete Washout Structure EACH 1 23 208 Storm Drain Inlet Protection (Type II) EACH 6 24 210 Reset Dimple Concrete Sidewalk SY 4 25 210 Adjust Manhole EACH 2 26 210 Adjust Valve Box EACH 2 27 212 Tree Retention and Protection (Loomis Ave) EACH 1 28 214 Landscaping and Irrigation (NW corner) LS 1 29 214 Landscaping and Irrigation (NE corner) LS 1 30 214 Landscaping and Irrigation (SW corner) LS 1 31 214 Landscaping and Irrigation (SE corner) LS 1 32 214 Landscape Establishment/Maintanence (1 year) LS 1 33 214 Sensation Maple Tree, 3" Caliper EACH 1 34 304 Aggregate Base Course (Class 6) TON 935 35 403 Hot Mix Asphalt (Grading S) (75) (PG 64-22) TON 958 36 601 Concrete Class D (RCB) CY 498 37 602 Reinforcing Steel (Epoxy) LB 157,403 38 603 15 Inch Reinforced Concrete Pipe (CIP) (CLASS III) LF 8 39 604 Inlet Special (3' Combination) EACH 4 40 604 Manhole Ring & Cover (30-Inch) EACH 2 41 604 Manhole Ring & Cover (36-Inch) EACH 2 (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 TABULATION OF REMOVALS LOCATION REMOVAL OF TREE REMOVAL OF INLET REMOVAL OF PIPE REMOVAL OF CONCRETE (4"-8") REMOVAL OF CURB & GUTTER REMOVAL OF ASPHALT MAT (6"-9") REMOVAL OF ASPHALT MAT (PLANING) (LESS THAN 3") REMOVAL OF ASPHALT MAT (PLANING) (3"-6") REMOVAL OF PORTIONS OF STRUCTURES (RCB) EACH EACH LF SY LF SY SY SY LF LOOMIS & OLIVE 1 4 0 161 706 2,651 1,346 0 262 TOTAL 1 4 0 161 706 2,651 1,346 0 262 TABULATION OF ADJUSTMENTS STATION OFFSET SIDE ADJUST WATER VALVE BOX ADJUST MANHOLE NOTES EACH EACH LOOMIS & OLIVE 52+17.29 L 1 52+17.22 L 1 51+78.80 R 1 TELEPHONE 52+12.47 L 1 STORM TOTALS 2 2 TABULATION OF SURFACING MATERIAL LOCATION (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 KEYED NOTES 1 TYPICAL SCALE: SECTION - CAST-IN-PLACE 17' x 2.5' BOX CULVERT N.T.S. 2/,9( /220,667$ “ COMPOSITE SECTION A LOOMIS, OLIVE NOTES SECTION D - MILL & OVERLAY OUTSIDE OF BOX EXCAVATION LIMITS 2 LIMITS SCALE: OF STRUCTURE EXCAVATION N.T.S. 2/,9( /220,667$ “ W. OLIVE ST. S. LOOMIS AVE. SURVEY CONTROL POINT # NORTHING EASTING ELEVATION STATION OFFSET DESCRIPTION CURB & GUTTER ALIGNMENT CURVE TABLE CURVE # LENGTH RADIUS TANGENT DELTA CHORD DIRECTION CHORD LENGTH S. LOOMIS AVE. CURB & GUTTER FLOWLINE ALIGNMENT LINE TABLE LINE # LENGTH DIRECTION (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 N 0 20 40 SCALE IN FEET 40 SCALE ON 11X17 PLAN PROJECT BENCHMARKS W. OLIVE ST. S. LOOMIS AVE. >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA&/ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[$TKCP-NCVV &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 N 0 20 40 SCALE IN FEET 40 SCALE ON 11X17 PLAN KEY NOTES LEGEND NOTES S. LOOMIS AVE. W. OLIVE ST. >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA%ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[$TKCP-NCVV &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 N 0 20 0 SCALE IN FEET VERT HORZ 40 5 10 40 SCALE ON 11X17 PLAN LEGEND KEY NOTES NOTES >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA%ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[$TKCP-NCVV &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 0 20 0 SCALE IN FEET VERT HORZ 40 5 10 40 SCALE ON 11X17 PLAN S. LOOMIS AVE. CENTERLINE PROFILE OLIVE STREET CENTERLINE PROFILE NOTES >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA%ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[$TKCP-NCVV &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 0 0 SCALE IN FEET VERT HORZ 20 SCALE ON 11X17 PLAN 10 20 5 LOOMIS AVE. NE CORNER FLOWLINE PROFILE LOOMIS AVE. SW CORNER FLOWLINE PROFILE LOOMIS AVE. SE CORNER FLOWLINE PROFILE LOOMIS AVE. NW CORNER FLOWLINE PROFILE OLIVE ST. LOOMIS AVE. POINT TABLE POINT # DESC ELEV STATION OFFSET POINT TABLE POINT # DESC ELEV STATION OFFSET POINT TABLE POINT # DESC ELEV STATION OFFSET POINT TABLE POINT # DESC ELEV STATION OFFSET >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)4ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[$TKCP-NCVV &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 N 0 20 40 SCALE IN FEET LEGEND POINT TABLE POINT # DESC ELEV STATION OFFSET POINT TABLE POINT # DESC ELEV STATION OFFSET POINT TABLE POINT # DESC ELEV STATION OFFSET >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA)4ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[$TKCP-NCVV &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 0 5 10 SCALE IN FEET 10 SCALE ON 11X17 PLAN N NW RAMP GRADING NE RAMP GRADING SW RAMP GRADING SE RAMP GRADING LEGEND SE 4IN CURB NOTES 4995 5000 4995 5000 10+50 10+00 9+50 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. 8>(>#%6+8'>>%+8+.>&'5+)0>&4#9+0)>5*''6A(+.'5>A.11/+5Ä562 2A&4Ä&9) 2NQV&CVG#/ 2NQVVGF$[1DGTUEJOKFV/CTM &CVG%TGCVGF  City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 0 10 20 30 SCALE IN FEET 0 1 2 SCALE IN FEET 0 10 20 VERT. HORIZ. STORM LINE D PLAN STORM LINE D PROFILE 10 SCALE 22X34 (20 SCALE 11X17) ABBREVIATIONS UGE UNDERGROUND ELECTRIC SD STORM DRAIN G GAS SS SANITARY SEWER W WATERLINE R/W RIGHT OF WAY RCB REINFORCED CONCRETE BOX CIP CAST IN PLACE OHE OVER HEAD ELECTRIC FL FLOWLINE G G G G G G W W OLIVE ST S LOOMIS AVENUE 4990 4995 5000 5005 4990 4995 5000 5005 9+85 10+00 11+00 11+50 N CALL UTILITY NOTIFICATION CENTER OF COLORADO CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 8>(>#%6+8'>>%+8+.>&'5+)0>&4#9+0)>5*''6A(+.'5>A.11/+5Ä9.2 2A&4Ä&9) 2NQV&CVG#/ 2NQVVGF$[1DGTUEJOKFV/CTM &CVG%TGCVGF  City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 0 20 40 60 SCALE IN FEET ͟ 20 SCALE 22X34 (40 SCALE 11X17) 2 2 0 2 4 SCALE IN FEET 0 20 40 VERT. HORIZ. 3 3 3 4 ABBREVIATIONS UGE UNDERGROUND ELECTRIC SD STORM DRAIN G GAS SS SANITARY SEWER W WATERLINE R/W RIGHT OF WAY RCB REINFORCED CONCRETE BOX CIP CAST IN PLACE OH OVERHEAD ELECTRIC 5 (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 CAST-IN-PLACE BOX CULVERT STRUCTURAL NOTES A TYPICAL SCALE: CAST-IN-PLACE BOX CULVERT SECTION N.T.S. 4985 4990 4995 5000 5005 5010 4985 4990 4995 5000 5005 5010 59+50 60+00 61+00 62+00 63+00 64+00 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. ARTHUR DITCH PLAN VIEW - LOOMIS AVENUE CAST IN PLACE (CIP) CONSTRUCTION 8>(>#%6+8'>>%+8+.>&'5+)0>&4#9+0)>5*''6A(+.'5>A.11/+5Ä4%$2 2A5&9) 2NQV&CVG#/ 2NQVVGF$[1DGTUEJOKFV/CTM &CVG%TGCVGF  City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 0 40 80 120 SCALE IN FEET 0 4 8 SCALE IN FEET 0 40 80 VERT. HORIZ. 40 SCALE 22X34 (80 SCALE 11X17) RCB - LOOMIS AVE PROFILE POTHOLE POINT LOCATION BLOW-UP DETAIL 0 40 80 120 SCALE IN FEET 40 SCALE 22X34 (80 SCALE 11X17) RCB - LOOMIS AVE PLAN ABBREVIATIONS UGE UNDERGROUND ELECTRIC SD STORM DRAIN G GAS SS SANITARY SEWER W WATERLINE R/W RIGHT OF WAY RCB REINFORCED CONCRETE BOX CIP CAST IN PLACE OHE OVER HEAD ELECTRIC FL FLOWLINE S-503 B S-504 C S-504 D 1 S-507 2 S-507 2 S-505 2 S-505 S-503 A S-504 C S-504 D 2 S-505 1 S-507 2 S-507 (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 B TRANSITION SCALE: SECTION (DOWNSTREAM) N.T.S. 2 TRANSITION SCALE: PLAN (DOWNSTREAM) N.T.S. NOTE KEY NOTES A TRANSITION SCALE: SECTION (UPSTREAM) N.T.S. 1 TRANSITION SCALE: PLAN (UPSTREAM) N.T.S. (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 C TRANSITION SCALE: SECTION N.T.S. D TRANSITION SCALE: SECTION N.T.S. 30" DIAMETER AND LARGER SMALLER THAN 30" DIAMETER TYPICAL LAP SPLICE LENGTHS FOR EPOXY COATED BARS PER AASHTO TYPICAL HOOK DIMENSIONS BAR SIZE D ƒ+22.6 ƒ HOOKS A or G J A or G ƒ+22.6 ƒ+22.6 (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 1 CEILING SCALE: & WALL OPENING REINFORCEMENT DETAIL N.T.S. 3 TYPICAL SCALE: REBAR LAP SPLICE SCHEDULE N.T.S. 4 TYPICAL SCALE: REBAR HOOK DETAILS N.T.S. 2 CORNER SCALE: REINFORCEMENT DETAIL FOR CONCRETE WALLS N.T.S. (UNLESS SHOWN OTHERWISE) 1 S-507 1 S-507 2 S-507 3 S-506 2 S-506 2 S-507 (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 1 BOX SCALE: CULVERT ANGLE DETAIL N.T.S. 2 ANGLE SCALE: ROOF/FOOTING REINFORCEMENT DETAIL N.T.S. 3 ANGLE SCALE: WALL REINFORCEMENT DETAIL N.T.S. BOX CULVERT BEND TABLE BEND # STATION "Y" ANGLE "X" DIMENSION SIZE A B C D E F 3 S-507 3 S-507 (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 1 WALL SCALE: CONSTRUCTION JOINT DETAIL N.T.S. 2 FOOTING SCALE: CONSTRUCTION JOINT DETAIL N.T.S. 3 CONTROL SCALE: JOINT SEALANT DETAIL N.T.S. 4 WATERSTOP SCALE: AT WALL & FOOTING CONSTRUCTION JOINT DETAIL N.T.S. 6 PVC SCALE: WATERSTOP DETAIL N.T.S. 5 MANHOLE SCALE: ACCESS SECTION N.T.S. 7 TYPICAL SCALE: PERIMETER WALL DETAIL N.T.S. S-508 1 (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 A SECTION SCALE: - CONNECTION TO EXISTING RBC N.T.S. 1 SECTION SCALE: DETAIL N.T.S. KEY NOTES S-509 A LOOMIS AVE S-509 B - - LOOMIS AVE OLIVE ST (>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 0 10 20 SCALE IN FEET N A DRIVEWAY SCALE: N.T.S. B BOX SCALE: SECTION N.T.S. C BOX SCALE: SECTION N.T.S. ³ ´ ³ ´ POTENTIAL POLLUTANT SOURCES MEANS OF CONTROL DISTURBED AND STORED SOILS >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA'%Ä:A.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 ³ ´ >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA'%Ä:A.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 Common Name Percent of Mix #PLS/SF Pay Item Description Pay Unit *Quantity 207 Topsoil (For Information Only) CY 28 208 Aggregate Bags LF 86 208 Storm Drain Inlet Protection (Type II) Each 6 208 Concrete Washout Structure Each 1 208 Stabilized Construction Entrance Each 1 208 Erosion Control Supervisor Hour 40 212 Sod (For Information Only) SF 2,840 607 Fence (Plastic) LF 509 700 Erosion Control FA 1 >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA'%Ä:A.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 W. OLIVE ST. S. LOOMIS AVE. >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA'%ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 N 0 20 40 SCALE IN FEET LEGEND: NOTES: W. OLIVE ST. S. LOOMIS AVE. WHITCOMB ST. GRANT AVE. W. MAGNOLIA ST. W. OAK ST. >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA2*ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 NN 0 60 120 SCALE IN FEET LEGEND NOTES: W. OLIVE ST. S. LOOMIS AVE. 100-YEAR MODERATE RISK FLOODPLAIN 100-YEAR MODERATE RISK FLOODPLAIN 100-YEAR FLOOD FRINGE 100-YEAR FLOOD FRINGE 100-YEAR FLOOD FRINGE 100-YEAR FLOOD FRINGE 100-YEAR MODERATE RISK FLOODPLAIN FG FLOODPLAIN CROSS SECTIONS POINT # NORTHING EASTING DESC. ELEV. EG FLOODPLAIN CROSS SECTIONS POINT # NORTHING EASTING DESC. ELEV. >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA(2ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 N 0 20 40 SCALE IN FEET >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA&6ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 6" 2"R. 2" 6" 6" 12" 1 1/2"R. 2'-6" 6" 4 1/2" 30" 9" R 0.5" 4.5" 18" 3.63" 21.75" R 0.13" 7" 2" 3.75" 12" ROLL-OVER VERTICAL (LOVELAND) 1 1/2"R. 1'-6" 2" R. 4-1/2" OUT FALL CURB & GUTTER 6" 1'-0" a.) Bottom of curb shall be poured to a depth no less than on the compacted subgrade of the pavement. 6" 6" 6" 1'-6" 18" 10" 8" ROADWAY PAVEMENT FL F L 1 1/4" 1/8" TO 1/4"R. “ CONCRETE PAVEMENT 1 1/2" 3" ASPHALT OR 6" 1 1/2"R. 1 1/2" 3 1/2" 3" “ 1"R. 6" 4" 1/8" TO 1/4"R. 6" w/concrete pavement 8" w/asphalt * * 6" >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA&6ÄA.11/+5Ä$&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 A RECONSTRUCTED SCALE: CURB INLET - 4FT OPENING FOR VERT. CURB & GUTTER N.T.S. >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA:5Ä:A.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 0 20 0 SCALE IN FEET VERT HORZ 40 5 10 MOSS ROCK BOULDER, SEE DETAIL SHEET L5 3 LU MI 2 AR FR 3 EC PU 3 RU FU 3 BO GR REPAIR SOD, TYP EXISTING TREE TO REMAIN AND BE PROTECTED, TYP EXTEND EX. IRRIGATION TO CORNER, RE: IRRIGATION PLANS FENCE TO BE INSTALLED BY OWNERS, PROTECT IN PLACE 229 S LOOMIS CONTACT: ANNA KELSO S LOOMIS AVE REMOVE 16" OF EX SOIL & REPLACE 12" DEPTH OF TOPSOIL & 4" MULCH IN CORNER PLANTING BED MOSS ROCK BOULDERS WOOD MULCH TO BE SUPPLIED BY CITY EXISTING TREES, TO REMAIN AND BE PROTECTED SOD 30-36" DIA 1.5" TAN RIVER ROCK STEEL EDGER NATIVE SEED & INSTALLED BY CONTRACTOR fcgov.com/engineering LEGEND 0' 10' 20' 40' BHA Design Incorporated 1603 Oakridge Drive Fort Collins, Colorado 80525 voice: 970.223.7577 www.bhadesign.com PRELIMINARY PLANS NOT FOR CONSTRUCTION LANDSCAPE PLAN L1 KEY MAP L1 L2 L3 L4 MATCHLINE - SEE SHEET L3 MATCHLINE - SEE SHEET L2 ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 11-06-2015 AV 1" = 20' AV 1. SEE DRAWING C-201 FOR ROADWAY DESIGN. 2. CONTRACTOR MUST COORDINATE WITH PROPERTY 3 PH MO 3 AM RE 3 SY AL 1 SY AL 3 PH MO 12 PA VI 7 SP HE 8 CA BR PATIO AREA, BY PROPERTY OWNER, STOCKPILE HISTORIC FLAGSTONE HERE S LOOMIS AVE 1.5" TAN RIVER ROCK OVER WEED BARRIER FABRIC SOD SOD SOD PEA GRAVEL, BY PROPERTY OWNER WOOD MULCH, TYP STEEL EDGER, TYP 222 S LOOMIS CONTACT: DON DUNN 1.5" TAN RIVER ROCK, BY PROPERTY OWNER 1.5" TAN RIVER ROCK BY PROPERTY OWNER MOSS ROCK BOULDER, SEE DETAIL SHEET L5 3 LU MI 2 AR FR 3 EC PU 3 RU FU 3 BO GR 3 QU MU REALIGNED BOX CULVERT 12" DEPTH OF TOPSOIL & 4" MULCH IN CORNER PLANTING BED STEEL EDGER PLACE 4" OF TOPSOIL IN NEW PARKWAY MOSS ROCK BOULDERS WOOD MULCH TO BE SUPPLIED BY CITY EXISTING TREES, TO REMAIN AND BE PROTECTED SOD 30-36" DIA 1.5" TAN RIVER ROCK STEEL EDGER NATIVE SEED & INSTALLED BY CONTRACTOR fcgov.com/engineering BHA Design Incorporated 1603 Oakridge Drive Fort Collins, Colorado 80525 voice: 970.223.7577 www.bhadesign.com LANDSCAPE PLAN L2 PRELIMINARY PLANS S LOOMIS AVE 3 VI MI 5 AQ CA 5 CA BR REPAIR SOD, TYP MOSS ROCK BOULDER, SEE DETAIL SHEET L5 EXISTING TREE TO REMAIN AND BE PROTECTED, TYP EXTEND EX. IRRIGATION TO CORNER, RE: IRRIGATION PLANS 301 S LOOMIS CONTACT: CHESTER DANIEL 1.5" TAN RIVER ROCK CORNER PLANTING BED REMOVE 16" OF EX SOIL & REPLACE 12" DEPTH OF TOPSOIL & 4" MULCH IN CORNER PLANTING BED MOSS ROCK BOULDERS WOOD MULCH TO BE SUPPLIED BY CITY EXISTING TREES, TO REMAIN AND BE PROTECTED SOD 30-36" DIA 1.5" TAN RIVER ROCK STEEL EDGER NATIVE SEED & INSTALLED BY CONTRACTOR fcgov.com/engineering BHA Design Incorporated 1603 Oakridge Drive Fort Collins, Colorado 80525 voice: 970.223.7577 www.bhadesign.com PRELIMINARY PLANS NOT FOR CONSTRUCTION L3 KEY MAP L1 L2 L3 L4 MATCHLINE - SEE SHEET L1 MATCHLINE - SEE SHEET L4 LANDSCAPE PLAN ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 11-06-2015 AV 1" = 20' AV LEGEND 1. SEE DRAWING C-201 FOR ROADWAY DESIGN. 2. CONTRACTOR MUST COORDINATE WITH PROPERTY OWNER OR OCCUPANTS TO DISCUSS DISTURBANCE AND REVIEW ACCESS ISSUES AND TIME FRAMES. 3. WHEN STOCKPILING EXISTING MATERIAL, THE CONTRACTOR SHALL COORDINATE WITH THE OWNER S LOOMIS AVE NATIVE SEED, TYP IF EXISTING TREE MUST BE REMOVED, REPLACE WITH 3" AC NE 300 S LOOMIS CONTACT: SYLVIA AKMAKJIAN REALIGNED BOX CULVERT EXISTING TREE TO REMAIN AND BE PROTECTED, TYP 3 MOSS ROCK BOULDERS, SEE DETAIL SHEET L5 1.5" TAN RIVER ROCK OVER WEED BARRIER FABRIC, SEE SPEC EX. STONE PATH MOSS ROCK BOULDERS WOOD MULCH TO BE SUPPLIED BY CITY EXISTING TREES, TO REMAIN AND BE PROTECTED SOD 30-36" DIA 1.5" TAN RIVER ROCK STEEL EDGER NATIVE SEED & INSTALLED BY CONTRACTOR BHA Design Incorporated 1603 Oakridge Drive Fort Collins, Colorado 80525 voice: 970.223.7577 www.bhadesign.com L4 PRELIMINARY PLANS NOT FOR CONSTRUCTION KEY MAP L1 L2 L3 L4 MATCHLINE - SEE SHEET L2 MATCHLINE - SEE SHEET L3 .>241,'%65>(%#46*74ž5&+6%*>&4#9+0)5>#761%#&>%&>&9)>(%#4&+6%*A.#0&5%#2'2.#0&9) 2NQV&CVG2/2NQVVGF$[ #UVTKF8CPFGT &CVG%TGCVGF  fcgov.com/engineering LANDSCAPE PLAN ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 11-06-2015 AV 1" = 20' AV LEGEND 1. SEE DRAWING C-201 FOR ROADWAY DESIGN. 2. CONTRACTOR MUST COORDINATE WITH PROPERTY OWNER OR OCCUPANTS TO DISCUSS DISTURBANCE AND REVIEW ACCESS ISSUES AND TIME FRAMES. 3. WHEN STOCKPILING EXISTING MATERIAL, THE 6" MIN. MOSS ROCK BOULDER CONTRACTOR SHALL FLAG PROPOSED BOULDER LOCATIONS FOR OWNER'S REPRESENTATIVE TO APPROVE PRIOR TO PLACING BOULDERS COMPACTED SUBGRADE SLOPE TO DRAIN SET TOP SURFACE APPROXIMATELY LEVEL PARTIALLY BURY BOULDER INTO SOIL 6" MIN. BELOW GRADE SEE NOTES NOTES: 1. TOP OF BOULDERS SHALL BE 12"-24" ABOVE FINISH GRADE. 2. BOULDERS SHALL BE 30"-36" DIAMETER. LANDSCAPE AREA LANDSCAPE AREA TOPSOIL fcgov.com/engineering BHA Design Incorporated 1603 Oakridge Drive Fort Collins, Colorado 80525 voice: 970.223.7577 www.bhadesign.com PLANT LIST L5 PRELIMINARY PLANS NOT FOR CONSTRUCTION PLANT LIST MOSS ROCK BOULDER DETAIL ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 11-06-2015 AV 1" = 20' AV SYMBOL BOTANICAL NAME COMMON NAME SIZE ROOT QUANTITY DECIDUOUS TREES AC NE Acer negundo 'Sensation' Sensation Maple 3" BB 1 QU MU Quercus muehlenbergii Chinkapin Oak 3" BB 3 DECIDUOUS SHRUBS AM RE Amelanchier alnifolia 'Regent' Regent Serviceberry 5 Gal. Cont. 3 PH MO Physocarpus monogynus Mountain Ninebark 5 Gal. Cont. 6 SY AL Symphoricarpos albus White Snowberry 5 Gal. Cont. 4 EVERGREEN SHRUBS AR PA Arctostaphylos x coloradoensis panchito Panchito Manzanita 3 Gal. Cont. 1 ORNAMENTAL GRASSES BO GR Bouteloua gracilis 'Blonde Ambition' Blonde Ambition Blue Grama 1 Gal. Cont. 6 CA BR Calamagrostis brachytrica Korean Feather Reed Grass 1 Gal. Cont. 13 PA VI Panicum virgatum 'Northwind' Northwind Switch Grass 1 Gal. Cont. 12 SP HE Sporobolus heterolepis Prairie Dropseed Grass 1 Gal. Cont. 7 36" TO 48" 6' MIN. 2 TIMES ROOTBALL DIA. MULCH PER PLAN SPECIFIED BACKFILL MATERIAL, WATER AND TAMP TO REMOVE AIR POCKETS CONSTRUCT WATERING RING AROUND SHRUB AT EDGE OF PLANTING PIT TO CONTAIN WATER TO A DEPTH OF 2" 2X ROOTBALL DIAMETER SCARIFY SIDES AND BOTTOM GENERAL TREE PLANTING NOTES 1. PRUNE ONLY CROSSOVER LIMBS, CO-DOMINANT LEADERS, AND BROKEN OR DEAD BRANCHES. SOME INTERIOR TWIGS AND LATERAL BRANCHES MAY BE PRUNED; HOWEVER, DO NOT REMOVE THE TERMINAL BUDS OF BRANCHES THAT EXTEND TO THE EDGE OF THE CROWN. 2. MARK NORTH SIDE OF THE TREE IN THE NURSERY AND ROTATE TREE TO FACE NORTH AT THE SITE WHENEVER POSSIBLE. TREES WHOSE NORTH ORIENTATION IS NOT CHANGED FROM THE NURSERY DO NOT NEED TO BE WRAPPED, EXCEPT TREES WITH VERY THIN BARK. 3. EACH TREE SHALL BE PLANTED SUCH THAT THE TRUNK FLARE IS VISIBLE AT THE TOP OF THE ROOT BALL. DO NOT COVER THE TOP OF THE ROOT BALL WITH SOIL. 4. SET TOP OF ROOT BALL FLUSH WITH GRADE OR 1"-2" HIGHER IN SLOWLY DRAINING SOILS. 5. DO NOT PLACE MULCH IN CONTACT WITH TREE TRUNK. 6. PLACE SPECIFIED MULCH IN TREE PLANTING RINGS TO THE DEPTH SPECIFIED, UNLESS OTHERWISE INICATED. 7. IN SEEDED AREAS, HOLD SEED BACK TO A MINIMUM 36" DIA. CIRCLE. FORM A 4" HIGH EARTH SAUCER BEYOND EDGE OF ROOT BALL. MULCH PLANTING PIT. 8. STAKE DECIDUOUS AND CONIFEROUS TREES. 9. TREE STAKES TO BE DRIVEN OUTSIDE OF ROOT BALL. 1" WIDE FABRIC WEBBING WITH GROMMETS & GALVANIZED WIRE OR CABLE, TWIST WIRE TO TIGHTEN. BREATHABLE PAPER OF FABRIC TREE WRAP APPLIED FROM TRUNK FLARE TO FIRST BRANCH. WRAP PAPER FROM BOTTOM UP WITH SUFFICIENT OVERLAP TO COVER BARK. USE MASKING TAPE TO SECURE. METAL 'T' STAKE WITH PROTECTIVE CAP. ADJUST TREE STAKE SO THAT TOP IS LEVEL WITH, OR JUST BELOW, FIRST BRANCHES. INSTALL 3' DIA. CEDAR WOOD MULCH RING AROUND BASE TO A DEPTH OF 4". TREES PLANTED IN SOD SHALL BE PLACED INSIDE A 36" DIA. ROLL TOP STEEL EDGING CIRCLE WITH WOOD MULCH, TREES PLANTED IN PLANTING AREAS SHALL HAVE A 36" DIA. CIRCLE WITH WOOD MULCH, NO EDGER TREES WILL BE INSTALLED IN NEW BACKFILL MATERIAL REMOVE TWINE, ROPE, WIRE, AND BURLAP FROM ENTIRE ROOT BALL. TAMP SOIL AROUND ROOT BALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOT BALL DOES NOT SHIFT UNEXCAVATED OR COMPACTED MOUND UNDER THE ROOT BALL TO PREVENT SETTLING. PROVIDE FERTILIZER PACKETS PLANT ROOT BALL SLIGHTLY ABOVE GRADE 6" RADIUS AROUND PERENNIALS 1 2 3 14 A1 1" A 1 2 3 4 fcgov.com/engineering IRRIGATION LEGEND ARTHUR DITCH - LOOMIS & OLIVE IR-1 ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 11-11-2015 ECW 1" = 20' ECW 42 51 fcgov.com/engineering IRRIGATION NOTES ARTHUR DITCH - LOOMIS & OLIVE IR-2 ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' ECW ECW 11-11-2015 43 51 1 2 2 2 4 3 A 1 1 1 2 2 2 2 2 2 2 M M M M M M M M M M M M M M K M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M 1" 2.2 A1 1" 3.4 1" A2 5.98 A3 1" 8.98 A4 4 A 1 2 M M M M M M M M M M M M M M K M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M 1" 2.2 A1 1" 3.4 1" A2 5.98 A3 1" 8.98 A4 3 3 A 1 1 1 2 2 2 2 2 2 2 1 2 2 2 4 3 A 1 1 1 2 2 2 2 2 2 2 M M M M M M M M M M M M M M K M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M 1" 2.2 A1 1" 3.4 1" A2 5.98 A3 1" 8.98 A4 3 3 A 1 1 1 2 2 2 2 2 2 2 M M M M M M M M M M M M M M K M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M 1" 2.2 A1 1" 3.4 1" A2 5.98 A3 1" 8.98 A4 4 4 3 1 fcgov.com/engineering IRRIGATION DETAILS ARTHUR DITCH - LOOMIS & OLIVE IR-7 ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' ECW ECW BACKFLOW PREVENTION UNIT 1 REMOTE CONTROL TURF VALVE ASSEMBLY 2 6-INCH POP-UP SPRAY SPRINKLER ASSEMBLY 3 11-11-2015 48 51 fcgov.com/engineering IRRIGATION DETAILS ARTHUR DITCH - LOOMIS & OLIVE IR-8 ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' ECW ECW REMOTE CONTROL DRIP VALVE ASSEMBLY 4 SINGLE OUTLET EMITTER ASSEMBLY 5 MULTIPLE OUTLET EMITTER ASSEMBLY FOR TREES IN BEDS 6 11-11-2015 49 51 fcgov.com/engineering IRRIGATION DETAILS ARTHUR DITCH - LOOMIS & OLIVE IR-9 ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' ECW ECW DRIP FLUSH CAP ASSEMBLY 10 WALL MOUNT CONTROLLER ASSEMBLY 11 TYPICAL SLEEVING DETAIL 12 12" MIN. 11-11-2015 50 51 fcgov.com/engineering IRRIGATION DETAILS ARTHUR DITCH - LOOMIS & OLIVE IR-10 ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' ECW ECW TYPICAL TRENCHING DETAIL 13 11-11-2015 51 51 2 3 4 IR-6 MATCHLINE - SEE SHEET IR-4 KEY MAP MATCHLINE - SEE SHEET IR-5 f cgov.com/engineering IRRIGATION PLAN ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' LEGEND 0' 10' 20' 40' IR-3 IR-4 IR-5 IR-6 ECW ECW 11-11-2015 47 51 4 4 3 1 2 3 4 fcgov.com/engineering IR-5 KEY MAP MATCHLINE - SEE SHEET IR-3 MATCHLINE - SEE SHEET IR-6 IRRIGATION PLAN ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' LEGEND 0' 10' 20' 40' IR-3 IR-4 IR-5 IR-6 ECW ECW 11-11-2015 NOTE: ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM LANDSCAPING & IRRIGATION (SW CORNER). 46 51 M M M M M M M M M M M M M M K M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M 1" 2.2 A1 1" 3.4 1" A2 5.98 A3 1" 8.98 A4 4 4 3 1 2 3 fcgov.com/engineering IRRIGATION PLAN IR-4 KEY MAP MATCHLINE - SEE SHEET IR-6 MATCHLINE - SEE SHEET IR-3 ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' 0' 10' 20' 40' IR-3 IR-4 IR-5 IR-6 ECW ECW 11-11-2015 NOTE: ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM LANDSCAPING & IRRIGATION (NE CORNER). 45 51 4 3 1 2 3 4 fcgov.com/engineering 0' 10' 20' 40' IRRIGATION PLAN IR-3 KEY MAP IR-3 IR-4 IR-5 IR-6 MATCHLINE - SEE SHEET IR-5 MATCHLINE - SEE SHEET IR-4 ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 1" = 20' ECW ECW 11-11-2015 NOTE: ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM LANDSCAPING & IRRIGATION (NW CORNER). 44 51 AND ORNAMENTAL GRASSES TO BE MULCHED USING WOOD MULCH TO ALLOW FOR PLANT GROWTH 6" RADIUS MULCH PER PLAN INSTALL CEDAR WOOD MULCH RING TO EXTENTS OF AROUND BASE TO A DEPTH OF 4". TOPSOIL IN CORNERS TOPSOIL IN CORNERS 12" MIN 12" MIN fcgov.com/engineering BHA Design Incorporated 1603 Oakridge Drive Fort Collins, Colorado 80525 voice: 970.223.7577 www.bhadesign.com PLANTING DETAILS L6 PRELIMINARY PLANS NOT FOR CONSTRUCTION PLANTING DETAILS ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 11-06-2015 AV 1" = 20' AV 41 51 PERENNIALS AQ CA Aquilegia caerulea Rocky Mountain Columbine 1 Gal. Cont. 5 AR FR Artemisia frigida Fringed Sage 1 Gal. Cont. 4 EC PU Echinacea purpurea Purple Coneflower 1 Gal. Cont. 6 LU MI Lupinus 'Mix' Mixed Lupine 1 Gal. Cont. 6 RU FU Rudbeckia fulgida 'Goldstrum' Black-Eyed Susan 1 Gal. Cont. 6 VI MI Vinca minor 'Bowles' Bowles Blue Vinca 1 Gal. Cont. 3 40 51 CONTRACTOR SHALL COORDINATE WITH THE OWNER TO SEE IF MATERIAL CAN BE STOCKPILED ON THEIR PROPERTY. IF MATERIAL CANNOT BE STOCKPILED ON THE OWNER'S PROPERTY, THE CONTRACTOR SHALL STOCKPILE IN A SUITABLE LOCATION. DAMAGED MATERIAL SHALL BE REPLACED AT NO ADDITIONAL COST TO THE PROJECT. 4. ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM LANDSCAPING & IRRIGATION (SE CORNER). NOTES 0' 10' 20' 40' 39 51 TO SEE IF MATERIAL CAN BE STOCKPILED ON THEIR PROPERTY. IF MATERIAL CANNOT BE STOCKPILED ON THE OWNER'S PROPERTY, THE CONTRACTOR SHALL STOCKPILE IN A SUITABLE LOCATION. DAMAGED MATERIAL SHALL BE REPLACED AT NO ADDITIONAL COST TO THE PROJECT. 4. ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM LANDSCAPING & IRRIGATION (SW CORNER). NOTES 0' 10' 20' 40' 38 51 NOT FOR CONSTRUCTION KEY MAP L1 L2 L3 L4 MATCHLINE - SEE SHEET L4 MATCHLINE - SEE SHEET L1 ARTHUR DITCH - LOOMIS & OLIVE ENGINEERING DEPARTMENT - CAPITAL PROJECTS CITY OF FORT COLLINS, COLORADO 11-06-2015 AV 1" = 20' AV LEGEND 1. SEE DRAWING C-201 FOR ROADWAY DESIGN. 2. CONTRACTOR MUST COORDINATE WITH PROPERTY OWNER OR OCCUPANTS TO DISCUSS DISTURBANCE AND REVIEW ACCESS ISSUES AND TIME FRAMES. 3. WHEN STOCKPILING EXISTING MATERIAL, THE CONTRACTOR SHALL COORDINATE WITH THE OWNER TO SEE IF MATERIAL CAN BE STOCKPILED ON THEIR PROPERTY. IF MATERIAL CANNOT BE STOCKPILED ON THE OWNER'S PROPERTY, THE CONTRACTOR SHALL STOCKPILE IN A SUITABLE LOCATION. DAMAGED MATERIAL SHALL BE REPLACED AT NO ADDITIONAL COST TO THE PROJECT. 4. ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM LANDSCAPING & IRRIGATION (NE CORNER). NOTES 0' 10' 20' 40' 37 51 OWNER OR OCCUPANTS TO DISCUSS DISTURBANCE AND REVIEW ACCESS ISSUES AND TIME FRAMES. 3. WHEN STOCKPILING EXISTING MATERIAL, THE CONTRACTOR SHALL COORDINATE WITH THE OWNER TO SEE IF MATERIAL CAN BE STOCKPILED ON THEIR PROPERTY. IF MATERIAL CANNOT BE STOCKPILED ON THE OWNER'S PROPERTY, THE CONTRACTOR SHALL STOCKPILE IN A SUITABLE LOCATION. DAMAGED MATERIAL SHALL BE REPLACED AT NO ADDITIONAL COST TO THE PROJECT. 4. ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM LANDSCAPING & IRRIGATION (NW CORNER). NOTES 36 51 1-1/2" b.) Raised center medians shall be 8" barrier curb or 8" epoxy curb only. Notes: REVEAL (FORT COLLINS ONLY) 1-1/2" TO DT-902 D DT-902 C D DT-902 >>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA&6ÄA.11/+5&9) 2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF &CVG%TGCVGF City of Engineering fcgov.com/engineering J-U-B ENGINEERS, INC. Fort Collins, CO 80525 3538 JFK Parkway Fax: 970.377.3935 Phone: 970.377.3602 Suite #1 A SIDEWALK SCALE: DETAIL N.T.S. B 4IN SCALE: CURB FOR HANDICAP ACCESS N.T.S. C 4IN SCALE: CURB SECTION N.T.S. D 4IN SCALE: CURB SECTION N.T.S. $1' “ AGGREGATE BASE COURSE (CLASS 6) AGGREGATE BASE COURSE (CLASS 6) AGGREGATE BASE COURSE (CLASS 6) HOT MIX ASPHALT (GRADING S) (75) (PG 64-22) HOT MIX ASPHALT (GRADING S) (75) (PG 64-22) HOT MIX ASPHALT (GRADING S) (75) (PG 64-22) HOT MIX ASPHALT (GRADING SX) (75) (PG 64-22) 6 INCH 7 INCH 15 INCH 2 INCH 3.5 INCH 6 INCH 2 INCH TON TON TON TON TON TON TON LOOMIS & OLIVE 0.0 935.0 0.0 287.0 671.0 0.0 0.0 TOTALS 0.0 935.0 0.0 287.0 671.0 0.0 0.0 TABULATION OF CURB & GUTTER AND CONCRETE WORK LOCATION CONCRETE SIDEWALK (6IN) CONCRETE DRIVEWAYS (6IN) CONCRETE CURB RAMP CURB & GUTTER (INFALL) CURB & GUTTER (OUTFALL) CDOT CURB TYPE 2 (SECTION B) RESET DIMPLE CONCRETE SIDEWALK NOTES SY SY SY LF LF LF SY LOOMIS & OLIVE SW QUADRANT 26 0 18 140 0 45 4 NW QUADRANT 7 7 18 163 0 0 NE QUADRANT 82 132 19 330 0 23 SE QUADRANT 35 0 18 219 0 0 Totals 150 139 73 852 0 68 4 TABULATION OF DRAINAGE & IRRIGATION ITEM 2-9' X 2.5' CONCRETE BOX CULVERT (4 SIDED) (PRECAST) CONCRETE CLASS D (RCB) REINFORCING STEEL (EPOXY) MANHOLE RING & COVER (30IN) MANHOLE RING & COVER (36IN) INLET SPECIAL (3' COMBINATION) 15 IN RCP (CIP) LF CY LB EA EA EA LF LOOMIS & OLIVE 0 498 157,403 2 2 4 8 TOTALS 0 498 157,403 2 2 4 8 OTHER DEVICES ITEM LOOMIS & OLIVE TYPE III BARRICADE 24 EARTHWORK TABULATION MATERIAL LOOMIS & OLIVE UNCLASSIFIED EXCAVATION (CY) 808 FILTER MATERIAL (CLASS A)(CY) 125 MUCK EXCAVATION (CY) 100 BORROW (CY) 100 EMBANKMENT (CY) 322 STRUCTURAL EXCAVATION (CY) 850 STRUCTURAL BACKFILL (CY) 335 0 20 40 SCALE IN FEET SCHEDULE OF CONSTRUCTION TRAFFIC CONTROL DEVICES N SIGNS SIGN CODE LEGEND DIMENSION PANEL SIZE A B C SPECIAL EA EA EA SF LOOMIS & OLIVE M4-9a Detour 24"X18" 0 8 0 0 R9-9 SIDEWALK CLOSED 48"X30" 0 8 0 0 R11-3 ROAD CLOSED/LOCAL TRAFFIC ONLY 60"X30" 0 8 0 0 TOTALS 0 24 0 0 42 607 Fence (Plastic) LF 509 43 607 Fence (Chain Link) (Temporary) LF 1,460 44 608 Concrete Driveways (6-Inch) SY 139 45 608 Concrete Sidewalk (6-Inch) SY 150 46 608 Concrete Curb Ramp SY 73 47 609 Curb Type 2 (Section B) LF 68 48 609 Curb and Gutter (Infall) LF 852 49 619 6" PVC C900 DR 18 LF 80 50 619 6" 45Û Bends EACH 2 51 619 14" Steel Casing with 3/8" wall LF 40 52 619 6" Solid Sleeve EACH 2 53 620 Sanitary Facility EACH 1 54 626 Mobilization LS 1 55 630 Flagging HR 80 56 630 Barricade (Type 3 M-A)(10')(Temporary) EACH 24 57 630 Construction Traffic Sign (Panel Size B) EACH 24 58 630 Traffic Control Management DAY 10 59 630 Traffic Control Inspection DAY 82 60 700 F/A Landscape FA 1 61 700 F/A Erosion Control FA 1 SUMMARY OF APPROXIMATE QUANTITIES ITEM NO. SECTION NO. CONTRACT ITEM UNIT PLAN AS CONST. 12 C-203 FLOWLINE PROFILES 13 GR-301 GRADING & DRAINAGE 14 GR-302 RAMP GRADING 15 DR-401 STORM PLAN & PROFILE 16 DR-402 WATERLINE 17 S-501 TYPICAL CAST-IN-PLACE BOX CULVERT NOTES & SECTION 18 S-502 STUCTURAL LAYOUT 19 S-503 STRUCTURAL TRANSITIONS 20 S-504 STRUCTURAL SECTIONS 21 S-505 TYPICAL STRUCTURAL DETAILS 22 S-506 TYPICAL STRUCTURAL DETAILS 23 S-507 TYPICAL STRUCTURAL DETAILS 24 S-508 TYPICAL STRUCTURAL DETAILS 25 S-509 RCB TRANSITIONS 26 EC-601 EROSION CONTROL NOTES 27 EC-602 EROSION CONTROL NOTES 28 EC-603 EROSION CONTROL NOTES 29 EC-604 EROSION CONTROL PLAN 30 PH-701 CONSTRUCTION DETOUR 31 FP-801 FLOODPLAIN BOUNDARY 32 DT-901 DETAILS 33 DT-902 DETAILS 34 DT-903 DETAILS 35 XS-1001 CROSS SECTIONS 36 L-1 LANDSCAPE PLAN 37 L-2 LANDSCAPE PLAN 38 L-3 LANDSCAPE PLAN 39 L-4 LANDSCAPE PLAN 40 L-5 PLANT LIST 41 L-6 PLANTING DETAILS 42 IR-1 IRRIGATION LEGEND 43 IR-2 IRRIGATION NOTES 44 IR-3 IRRIGATION PLAN 45 IR-4 IRRIGATION PLAN 46 IR-5 IRRIGATION PLAN 47 IR-6 IRRIGATION PLAN 48 IR-7 IRRIGATION DETAILS 49 IR-8 IRRIGATION DETAILS 50 IR-9 IRRIGATION DETAILS 51 IR-10 IRRIGATION DETAILS 2 Drum Sheeting shall be manufactured for flexible devices. 3 Fixed support signs are defined as all signs that must remain in use outside of working hours. They shall be mounted in accordance with Standard Plan S-630-1. 4 RS 24 only. 5 White only. January 31, 2013