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BID - 8113 REMINGTON GREENWAY (2)
SPECIFICATIONS AND CONTRACT DOCUMENTS FOR REMINGTON GREENWAY BID NO. 8113 PURCHASING DIVISION 215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS MAY 12, 2015 – 3:300 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: April 17, 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 May 12, 2015, for the Remington Greenway; BID NO. 8113. 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 8113. The Work will construct a mini roundabout and concrete paving at the intersection of Remington Street and Laurel Street. The project will also construct curb bulb outs at the intersections of Remington and Elizabeth, Remington and Lake, Remington and Magnolia, and Remington and Olive. A rain garden will be constructed along Remington in between Pitkin and Lake. Bus pads will also be installed as part of this project. The project will include: removals as defined in the plans, concrete paving, a concrete roundabout, concrete curb and gutter, concrete sidewalks and curb ramps, a rain garden, glue-down concrete curb, median cover material, and asphalt patching. Irrigation and landscaping will be installed at various project locations along Remington. Landscaping scope depends on whether the bid alternative is awarded.. 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 2:00 PM, on April 29, 2015, in the Training Room (Conference Room 2E) at 215 N Mason Street, Fort Collins. Prospective Bidders are invited to present their questions relative to this Bid proposal at this meeting. 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 S. Paul Director of Purchasing & Risk Management 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: 8113 Remington Greenway 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) 201-01 Clearing and Grubbing LS 1 $ - 202-01 Removal of Asphalt Mat SY 2413 $ - 202-02 Removal of Curb and Gutter LF 1277 $ - 202-03 Removal of Sidewalk SY 276 $ - 202-04 Removal of Concrete Channel LF 82 $ - 202-05 Removal of Sidewalk Culvert EA 2 $ - 202-06 Removal of Sign EA 1 $ - 208-01 Inlet Protection (IP) EA 9 $ - 208-02 Gravel Bag Curb Protection (GB) EA 22 $ - 208-03 Concrete Washout Structure EA 2 $ - 208-04 Erosion Control Supervisor HR 20 $ - 210-01 Relocate Sprinkler Valve Box EA 1 $ - 210-02 Adjust Fire Hydrant Assembly EA 1 $ - 210-03 Adjust Valve Box EA 1 $ - 210-04 Relocate Water Meter Pit and Curb Stop EA 1 $ - 210-05 Relocate Metal Box EA 1 $ - 210-06 Remove and Reset Art in Public Places EA 1 $ - 304-01 Aggregate Base Course (Class 6) (10" Depth) TON 100 $ - 403-01 Hot Mix Asphalt TON 159 $ - 412-01 Concrete Pavement (8 Inch) SY 880 $ - 412-02 Concrete Pavement (Special) (8 Inch) SY 121 $ - 604-01 Modified Area Inlet EA 1 $ - 608-01 Concrete Flatwork (6 Inch) SY 365 $ - 608-02 Concrete Curb Ramp SY 174 $ - 608-03 Sidewalk Chase LF 50 $ - 609-01 Vertical Curb and Gutter LF 1263 $ - 609-02 Rollover Curb and Gutter LF 430 $ - 609-03 Barrier Curb LF 42 $ - 609-04 Gluedown Curb LF 551 $ - 609-05 Concrete Channel (2 Foot) LF 17 $ - 610-01 Median Cover Material (8" Patterned Concrete) SF 1814 $ - 610-02 Median Cover Material (4" Patterned Concrete) SF 3153 $ - 624-01 Pipe (Perforated 6") LF 38 $ - 624-02 Cleanout (Underdrain) EA 1 $ - 624-03 LID (Rain Garden) LS 1 $ - 626-01 Mobilization LS 1 $ - ITEM NO. ITEM DESCRIPTION UNIT QUANTITY UNIT COST COST 630-01 Flagging HR 40 $ - 630-02 Traffic Control Inspection DAY 50 $ - 630-03 Traffic Control Management DAY 25 $ - 630-04 Portable Message Sign Panel DAY 20 $ - 630-05 Construction Traffic Control LS 1 $ - 213-01 Landscape Weed Barrier Fabric SY 1590 $ - 213-06 Metal Landscape Border LF 176 $ - 213-09 Inorganic Mulch (Special) (1.5" Rock Mulch) TON 160 $ - 213-11 Inorganic Mulch (Special) (3/4" Black Granite Chips) TON 3 $ - $ - IN WORDS: LANDSCAPE ITEMS TOTAL BASE BID 208-04 Erosion Control Supervisor HR 5 $ - 626-02 Mobilization - Landscape Alternative LS 1 $ - 630-01 Flagging HR 10 $ - 630-02 Traffic Control Inspection DAY 10 $ - 630-03 Traffic Control Management DAY 5 $ - 630-06 Construction Traffic Control - Landscape Alternative LS 1 $ - 212-01 Fine Grading SF 9500 $ - 212-02 Topsoil Import CY 80 $ - 212-03 Soil Amendment in Sod Areas - 3 CY per 1,000 SF CY 39 $ - 213-02 Inorganic Mulch (Special) (3/4" Rock Mulch) TON 46 $ - 213-03 Inorganic Mulch (Special) (3-6" Cobble) TON 97 $ - 213-04 Inorganic Mulch (Special) (6-15" Cobble) TON 143 $ - 213-05 Mulching (Special) (Medium Bark Mulch) CY 18 $ - 213-07 Boulder - Red Sandstone EA 15 $ - 213-08 Boulder Slab - Red Sandstone EA 37 $ - 213-10 Inorganic Mulch (Special) (Mexican Beach Pebbles) TON 2 $ - 214-01 Shrub - 5 Gal. EA 126 $ - 214-02 Ornamental Grass - 1 Gal. EA 56 $ - 214-03 Perennial - 1 Gal. EA 237 $ - 623-02 Irrigation - Rain Garden LS 1 $ - $ - IN WORDS: LANDSCAPE ITEMS REMINGTON GREENWAY BID SCHEDULE - LANDSCAPE ALTERNATIVE TOTAL ALTERNATIVE BID ITEM NO. ITEM DESCRIPTION UNIT QUANTITY UNIT COST COST 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, 8113 Remington Greenway. 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 ever failed to complete any Work awarded to you? If so, where and why? 9. Have you ever defaulted on a contract? If so, where and why? 10. Are you 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. What are the limits of your public liability? DETAIL What company? 22. What are your company's bonding limitations? 23. The undersigned hereby authorizes and requests any person, firm or corporation to furnish any information requested by the OWNER in verification of the recital comprising this Statement of Bidder's Qualifications. Dated at ________________ this ______ day of __________________, 20__. 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 15% 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: 8113 Remington Greenway 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 8113 Remington Greenway. 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 S. Paul Director of Purchasing & Risk Management 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 8113 Remington Greenway and is generally described in Section 01010. ARTICLE 2. ENGINEER The Project has been designed by Interwest Consulting Group. The City of Fort Collins Engineering Department, 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 seventy-five (75) 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 fifteen (15) calendar days after the date when the Contract Times commence to run. Should the Landscaping Alternative Bid be awarded, the work shall be Substantially Complete within ninety(90) 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 fifteen (15) 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: Seven Hundred Dollars ($700) for each calendar day or fraction thereof that expires after the seventy-five or ninety (75 or 90) calendar day period for Substantial Completion of the Work until the Work is Substantially Complete. 2) Final Acceptance: After Substantial Completion, Seven Hundred Dollars ($700) for each calendar day or fraction thereof that expires after the fifteen (15) calendar day period for Final Payment and Acceptance until the Work is ready for Final Payment and Acceptance. ARTICLE 4. CONTRACT PRICE 4.1 OWNER shall pay CONTRACTOR for performance of the Work in accordance with the Contract Documents in current funds as follows: Dollars ($ ), 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: CONSTRUCTION PLANS (Index of Sheets) 1 COVER SHEET 2 - 3 DEMOLITION PLANS 4 - 8 PROJECT LAYOUT PLANS 9 - 13 EROSION CONTROL PLAN 14 - 16 GRADING PLANS 17 - 18 DETAILS 19 TABULATION OF QUANTITIES LANDSCAPING AND IRRIGATION PLANS (Index of Sheets) CS COVER SHEET L1 - L2 LANDSCAPE PLANS L3 LANDSCAPE DETAILS IR1.00 - IR1.01 IRRIGATION PLANS IR2.0 IRRIGATION DETAILS 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: GERRY S. PAUL DIRECTOR OF PURCHASING AND RISK MANAGEMENT PRINTED Title: Title: 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: 8113 Remington Greenway 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, 8113 Remington Greenway. 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, 8113 Remington Greenway. 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: 8113 Remington Greenway 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, 8113 Remington Greenway. 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: 8113 Remington Greenway 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: 8113 Remington Greenway 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: Erosion Control Report/Stormwater Management Plan for Remington Greenway, dated March 9, 2015, completed by Interwest Consulting Group. 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: None. 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-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: 8113 Remington Greenway CONTRACTOR: [Contractor] PROJECT NUMBER: 8113 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 PROJECT SPECIAL PROVISIONS Remington Greenway City of Fort Collins Bid No. 8113 April 17, 2015 Prepared By: City of Fort Collins Engineering Department 281 North College Avenue Fort Collins, CO 80522-0580 (970) 221-6605 Remington Greenway 2 COLORADO DEPARTMENT OF TRANSPORTATION SPECIAL PROVISIONS REMINGTON GREENWAY The 2011 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 Item Page Index Pages 2 Notice to Bidders 5 Commencement and Completion of Work 6 Summary of Work 7 Revision of Section 102 - Project Plans and Other Data 9 Revision of Section 105 - Control of Work 10 Revision of Section 106 - Control of Material 13 Revision of Section 107 - Legal Relations and Responsibility to Public 14 Revision of Section 201 - Clearing and Grubbing 15 Revision of Section 202 - Removal of Asphalt Mat 16 Revision of Section 202 - Removal of Curb and Gutter 17 Revision of Section 202 - Removals of Sidewalk, Concrete Channel and Sidewalk Culvert 18 Revision of Section 202 - Removal of Sign 19 Revision of Section 203 - Proof Rolling 20 Revision of Section 207 - Topsoil Import (Grading/Berming)) 21 Revision of Section 208 - Erosion Control 22 Revision of Section 210 - Relocate Sprinkler Valve Box 23 Revision of Section 210 - Adjustments 24 Revision of Section 210 - Relocations 25 Revision of Section 304 - Aggregate Base Course 26 Revision of Section 403 - Hot Mix Asphalt 27 Revision of Section 412 - Portland Cement Concrete Pavement 30 Revision of Section 604 - Modified Area Inlet 31 Revision of Section 608 - Concrete Flatwork (6 Inch) 32 Revision of Section 608 - Concrete Curb Ramp 34 Revision of Section 609 - Curb and Gutter 37 Revision of Section 610 - Median Cover Material 38 Revision of Section 625 - Construction Surveying 40 Revision of Section 630 - Construction Zone Traffic Control 42 Section 32 84 00 - Irrigation 47 Section 32 40 00 - Site Rock Work 61 Section 32 93 00 - Plants 63 Utilities 76 Remington Greenway 3 COLORADO DEPARTMENT OF TRANSPORTATION SPECIAL PROVISIONS REMINGTON GREENWAY STANDARD SPECIAL PROVISIONS Item Date Page Revision of Section 103 - Colorado Resident Bid Preference (February 3, 2011) 79 Revision of Section 105 - Construction Drawings (July 29, 2011) 80 Revision of Section 106 - Certificates of Compliance and Certified Test Reports (February 3, 2011) 81 Revision of Section 106 - Material Sources (October 31, 2013 82 Revision of Section 106 - Supplier List (January 30, 2014) 83 Revision of Section 107 - Responsibility for Damage Claims, Insurance Types and Coverage Limits (February 3, 2011) 84 Revision of Section 107 - Warning Lights for Work Vehicles and Equipment (January 30, 2014) 85 Revision of Section 108 - Critical Path Method (August 19, 2011) 86 Revision of Section 108 - Liquidated Damages (May 2, 2013) 87 Revision of Section 108 - Subletting of Contract (January 31, 2013) 88 Revision of Section 108 - Payment Schedule (Single Construction Year) (October 31, 2013) 89 Revision of Section 109 - Compensation for Compensable Delays (May 5, 2011) 90 Revision of Section 109 - Measurement of Quantities (February 3, 2011) 91 Revision of Section 109 - Measurement of Water (January 6, 2012) 92 Revision of Section 109 - Prompt Payment (January 31, 2013) 93 Revision fo Sections 203, 206, 304 and 613 - Compaction (July 19, 2012) 94 Revision of Section 208 - Aggregate Bag (January 31, 2013) 96 Revision of Section 208 - Erosion Log (January 31, 2013) 97 Revision of Section 212 - Seed (April 26, 2012) 98 Revision of Section 213 - Mulching (January 31, 2013) 99 Revision of Section 250 - Environmental Health and Safety Management (January 15, 2015) 103 Revision of Section 401 - Compaction of Hot Mix Asphalt (April 26, 2012) 117 Revision of Section 401 - Composition of Mixtures - Voids Acceptance (February 3, 2011) 118 Revision of Section 401 - Compaction Pavement Test Section (CTS) (July 19, 2012) 119 Revision of Section 401 - Reclaimed Asphalt Pavement (May 2, 2013) 120 Revision of Section 401 - Reclaimed Asphalt Shingles (April 26, 2012) 122 Revision of Section 401 - Temperature Segregation (February 3, 2011) 125 Revision of Section 401 - Tolerances for Hot Mix Asphalt (Voids Acceptance) (January 6, 2012) 126 Revision of Sections 412, 601 and 711 - Liquid Membrane Forming Compounds for Curing Concrete (May 5, 2011) 127 Revision of Section 601 - Concrete Batching (February 3, 2011) 128 Revision of Section 601 - Concrete Finishing (February 3, 2011) 129 Revision of Section 601 - Concrete Form and Falsework Removal (July 28, 2011) 130 Remington Greenway 4 Revision of Section 601 - Concrete Slump Acceptance (July 29, 2011) 133 Revision of Section 630 - Construction Zone Traffic Control (February 17, 2012) 134 Revision of Section 630 - Retroreflective Sign Sheeting (May 8, 2014) 135 Revision of Section 630 - Signs and Barricades (January 31, 2013) 136 Revision of Section 703 - Aggregate for Bases (October 31, 2013) 137 Revision of Section 703 - Aggregate for Hot Mix Asphalt (November 1, 2012) 138 Revision of Section 703 - Concrete Aggregates (July 28, 2011) 140 Revision of Section 712 - Geotextiles (November 1, 2012) 141 Revision of Section 712 - Water for Mixing or Curing Concrete (February 3, 2011) 143 Remington Greenway 5 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. Program Manager – Tim Kemp, PE Phone: (970) 416-2719 Engineering Department Fax: (970) 221-6378 City of Fort Collins email: tkemp@fcgov.com 281 North College Avenue Fort Collins, CO 80522-0580 Senior Buyer – John Stephen, CPPO Phone: (970) 221-6777 Purchasing Department Fax: (970) 221-6707 City of Fort Collins email: jstephen@fcgov.com The above referenced individuals are the only representatives of the City with authority to provide any information, clarification, or interpretation regarding the plans, specifications, and any other contract documents or requirements. Where reference is made in the plans and specifications to Owner, Department, Chief Engineer, Resident Engineer, Project Engineer, Engineer, and Inspection and Testing Agency it is understood to mean the City of Fort Collins, Colorado, representative. Remington Greenway 6 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 in accordance with the Contract within the number of Calendar days as specified in Subsection 108.08 below. Section 108 of the Standard Specifications is hereby revised for this project as follows: Subsection 108.03 shall include the following: The Contractor's progress schedule shall consist of a Critical Path Method (CPM) schedule prepared using the Microsoft Project Software and submitted in hand and electronic formats. Salient features to be shown on the Contractor's Bar Chart Progress Schedule are: (1) Mobilization (2) Construction Surveying (3) Construction Traffic Control (4) Removals (5) Roadway Earthwork (6) Erosion Control (7) Curb, Gutter and Sidewalk (8) Roundabout (9) Curb Bulb-outs (10) Concrete Paving (11) Seeding and Landscaping (12) Utility Coordination and Relocations Subsection 108.08 shall include the following: Substantial Completion for this project will be completed within the sum of the calendar day durations below: Base Bid Items – Seventy-five (75) days Landscape Alternative – Fifteen (15) days In accordance with the “Schedule of Liquidated Damages” in Section 108.09, Liquidated Damages per Calendar Day will be $700.00 per day. Substantial Completion is defined as completion and acceptance of the following items as awarded by alternative: removals, embankment, topsoil placement, slope grading, concrete paving, asphalt patching, roundabout, curb bulb-outs, curb and gutter, low impact development water quality area (rain garden), fine grading, native seeding, mulching and tackifier, removal of tree protection, removal of erosion control items, landscaping, planting and irrigation. Final Acceptance for this project will be completed within fifteen (15) calendar days of Substantial Completion. In accordance with the “Schedule of Liquidated Damages” in Section 108.09, Liquidated Damages per Calendar Day will be $700.00 per day. Final Acceptance is defined as: completed punch list items. Remington Greenway 7 SUMMARY OF WORK PART 1 GENERAL 1.25 Modifications to Time of Completion in the Approved Schedule A. The date of beginning and the time for completion of the work are essential conditions of the Contract Documents and the work embraced shall be commenced on a date specified in the Notice to Proceed. The Contractor will proceed with the work at such rate of progress to ensure full completion within the contract time. It is expressly understood and agreed, by and between the Contractor and the Owner that the contract time for the completion of the work described herein is a reasonable time, taking into consideration the climatic and other factors prevailing in the locality of the work. Every effort shall be made by the Contractor to complete the project within the "Contract Time" shown in the proposal. The "Contract Time" anticipates "Normal" weather and climate conditions in and around the vicinity of the Project site during the times of year that the construction will be carried out. Extensions of time based upon weather conditions shall be granted only if the Contractor demonstrates clearly that such conditions were "unusually severe," would not have been reasonably anticipated, and that such conditions adversely affected the Contractor’s work and thus required additional time to complete the work. The following specifies the procedure for the determination of time extensions for unusually severe weather. The listing below defines the anticipated number of calendar days lost to adverse weather for each month and is based upon National Oceanic and Atmospheric Administration (NOAA) or similar data for the geographic location of the project. Monthly Anticipated Calendar Days Lost to Adverse Weather Conditions JAN FEB MAR APR 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 excepted) unless an approved construction schedule or written authorization from the Owner indicates otherwise. The number of days of delayed work due to adverse weather or the impact thereof will then be compared to the monthly adverse weather schedule above. An actual adverse weather day must prevent work for 50 percent or more of the 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. Remington Greenway 8 At the end of each month, if the number of working days for which work was delayed due to adverse weather exceeds that shown in the above schedule, a Change Order will be executed which increases the Contract Time. The number of work days delayed due to adverse weather or the impact thereof will then be converted to Calendar Days based on the contract completion day and date. This conversion assumes a 5-day work week, Mondays through Fridays, holidays excepted; should the Contractor have authorization to work weekends and/or holidays, then the method of conversion of workdays to calendar days would take this into consideration. The contract time period will then be increased by the number of calendar days calculated above and a new contract completion day and date will be set. The Contractor’s schedule must reflect the above-anticipated adverse weather delays on all weather- dependent activities. While extensions of time shall be granted for "unusually severe" weather or climate conditions, the Owner shall make no monetary compensation for any costs to the Contractor arising out of such delays. The Contractor shall comply with the portions of the Contract Documents relating to his project schedule and amendments thereto which result from the "unusually severe" weather condition. Breakdowns in equipment or lack of performance by the Contractor will not be considered justification for an extension of time. Liquidated damages will be assessed as delineated elsewhere. The Contractor shall not be charged with liquidated damages or any excess cost when the delay in completion of the work is due to the following, and the Contractor has promptly given written notice of such delay to the Owner or Engineer. 1. To any preference, priority, or allocation order duly issued by the Owner. 2. To unforeseeable causes beyond the control and without the fault or negligence of the Contractor, including but not restricted to, acts of God, or of the public enemy, acts of the Owner, acts of another Contractor in the performance of a contract with the Owner, fires, floods, epidemics, quarantine restrictions, strikes, freight embargoes, and abnormal and unforeseeable weather as provided above; and 3. To any delays of Subcontractors occasioned by any of the causes specified in paragraphs 1 and 2, above. Remington Greenway 9 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: A copy of the bid may be obtained as follows: 1. Download the Proposal/Bid from the BuySpeed Webpage, www.fcgov.com/eprocurement 2. Come by Purchasing at 215 North Mason St. 2nd floor, Fort Collins, and request a copy of the Bid The following supporting information is available: Asphalt Core Results memorandum at Remington Street and East Laurel Street. Analysis performed by CTL Thompson, Inc. and dated December 12, 2014. Remington Greenway 10 REVISION OF SECTION 105 CONTROL OF WORK Section 105 of the Standard Specifications is hereby revised for this project as follows: Subsection 105.10 shall include: Coordination with Property Owners and Tenants The City of Fort Collins is committed to maintaining a positive working relationship with the businesses and residents in the project area. Every effort will be made to maintain pedestrian and bicycle flow and to accommodate special events and holidays for businesses, pedestrians, parking, and vehicle traffic. The Contractor shall be responsible to coordinate all work activities with private property owners and tenants along the project corridor. Access shall be maintained at all times. The Contractor shall be responsible for communicating accurate scheduling information to the project team to assure proper notification of businesses and residents. In particular, any proposed disruption or closure to an existing access must be communicated to the property Owners and tenants with as much notice as possible. The minimum notice that will be allowed for any proposed access change is 48 hours. The Contractor shall ensure that adequate alternate access is in place for vehicles and pedestrians and any property-specific access needs are addressed prior to any change in existing access. The Contractor shall coordinate his method of maintaining these accesses with the City of Fort Collins Traffic Operations Department. Coordination with Traffic Engineer and Traffic Control Supervisor The Contractor shall coordinate with the Owner’s Traffic Engineer for all traffic control activities. Requests for initial Setup of the major project phases (road closures) must be made 3 weeks prior to projected set up. Allow up to 5 days for advanced warning signs. Requests for flaggers must be made and updated at the weekly progress meetings for the following week. Requests for minor traffic control set ups (lane drops, etc.) must be made 72 hours in advance of set up. Increased Traffic Control costs caused by delays assessed to the Contractor will be the responsibility of the Contractor. Delete subsection 105.12 and replace with the following: The City, County, CDOT, and local utilities including but not limited to Xcel Energy and CenturyLink may contract for and perform other or additional work on or near the Work of the project. When separate contracts are let within the limits of the project, each Contractor shall conduct the Work without interfering or hindering the progress or completion of the work performed by other contractors. Contractors working on the same project shall cooperate with each other as directed. City forces will perform the following work as required by this project: Asphalt Pavement Treatment Permanent Pavement Marking Permanent Signing Traffic Signals/Fiber Optic Lines Street Lights Traffic Coordination Remington Greenway 11 1. The Contractor shall coordinate with the City Traffic Engineer for all traffic control activities. This shall include, but not be limited to, closure of any City Streets, closure of any partial intersection movements, lane reductions, and detours. City Traffic Control Contact: Syl Mireles Phone: (970)221-6815 Email: smireles@fcgov.com 2. The City will remove existing and install all new traffic signal equipment. City Traffic Signal Contact: Britney Sorenson Phone: 970-222-5533 Email: bsorenson@fcgov.com 3. The Contractor shall coordinate with the City Traffic Engineer to schedule the traffic signal work/fiber optic line removal/relocation in conjunction with other project activities taking into account time needed for order and delivery of materials. The Contractor shall cooperate with the City Traffic Department in their removal and installation operations so that progress is expedited, duplication of work is minimized, and impacts to traffic are minimized. 4. The City will remove and install all permanent signing. The City will install all permanent pavement markings. City Signing and Striping Contact: Rich Brewbaker Phone: 970-221-6792 Email: rbrewbaker@fcgov.com 5. The Contractor is responsible for removal of pavement markings and installation and maintenance of temporary pavement markings necessary to control traffic during construction. This work will not be paid separately, but shall be included in Construction Traffic Control, Lump Sum. The Contractor shall coordinate with the City Traffic Engineer to schedule permanent signing and striping work in conjunction with other project activities. Full- compliance pavement markings in accordance with Section 627 shall be in place prior to opening the roadway to traffic. The Contractor shall cooperate with the City Traffic Department in their removal and installation operations so that progress is expedited, duplication of work is minimized, and impacts to traffic are minimized. Street Light Coordination 1. City Light and Power Crews will remove and install all street lighting and associated electric utilities for the project. City Light and Power Contact: Justin Fields Phone: (970) 221-6700 Email: jfields@fcgov.com 2. The Contractor shall cooperate with the City Light and Power Department in their removal and installation operations so that progress is expedited, duplication of work is minimized, and impacts to traffic are minimized. Refer to Utility specification for additional information. Each Contractor involved shall assume all liability, financial or otherwise, in connection with the Contract and shall protect and save harmless the Owner from any and all damages or claims that may arise because of inconvenience, delay , or loss because of the presence and operations of Contractors working within the limits of the same or adjacent project. Remington Greenway 12 Contractor is responsible to coordinate with private utilities. Any work to be performed by private utilities shall be identified in Contractor’s schedule. Delays due to coordination issues will be the responsibility of the contractor. Subsection 105.13 shall include: Surveying Coordination A. The Owner will provide construction surveying for the project. City Survey Crews will perform the surveying required. B. The Contractor must submit a survey request form to the City Surveyors a minimum of 72 hours prior to needing surveying. C. If the requested surveying cannot be accomplished in the time frame requested by the Contractor, the survey personnel shall notify the Contractor with the date on which the requested work will be completed. D. Should a sudden change in the Contractor’s operations or schedule require the survey personnel to work overtime, the Contractor shall pay the additional overtime expense. E. The Contractor shall protect all survey monuments and construction stakes. If it is unavoidable to remove a survey monument or construction stakes, the Contractor is responsible for notifying the Surveyor and allowing enough time for the monuments or stakes to be relocated. The Contractor will be responsible for the cost of restaking construction stakes and for the cost of re-establishing a destroyed monument. F. The Contractor shall be responsible for transferring the information from the construction stakes to any necessary forms and for constructing all pipelines, drainage ways, pavements, inlets, walls, and other structures in accordance with the information on the stakes and grade sheets supplied by the Owner. Remington Greenway 13 REVISION OF SECTION 106 CONTROL OF MATERIAL Section 106 of the Standard Special Provisions is hereby revised for this project as follows: Subsection 106.05 shall include the following: For this project, Contractor process control testing of hot mix asphalt is voluntary. Remington Greenway 14 REVISION OF SECTION 107 LEGAL RELATIONS AND RESPONSIBILITY TO PUBLIC Section 107 of the Standard Specifications is hereby revised for this project as follows: Subsection 107.01 shall include the following: All hauls traveling to or from Martin Marietta Materials, Inc. (MMM) located at 1800 North Taft Hill Road, Fort Collins, Colorado shall enter and exit the site from the North to CR 54G. No vehicle shall be driven or moved on any private or public highway, street, road or right of way if the vehicle is transporting aggregate material or asphalt paving material unless the load is covered by a tarp or other cover in a manner that prevents the load from escaping the vehicle and which minimizes fumes and emissions. Aggregate material means any rock, clay, silts, gravel, limestone, dimension stone, marble and shale; except that aggregate material does not include wet concrete or other materials not susceptible to blowing. Asphalt paving material means any material formed by mixing aggregate and asphalt cement and includes hot mix asphalt, warm mix asphalt, and bituminous concrete. Remington Greenway 15 REVISION OF SECTION 201 CLEARING AND GRUBBING Section 201 of the Standard Specifications is hereby revised for this project as follows: Subsection 201.02 shall include the following: Ralph Zentz, Assistant City Forester (970-221-6302), shall be responsible for identifying the removal of tree branches, stumps, shrubs and/or other plant materials beyond those trees identified in the removal plans for removal and/or transplant. Coordinate with the Assistant City Forester to have tree branches, stumps, shrubs, and other plant materials marked for removal. Clearing and grubbing shall include the removal of trees less than six (6) inches in diameter, bushes and shrubs as identified by the Engineer or the Assistant City Forester to be either removed or trimmed. All removed debris shall become the property of the Contractor and shall be removed from the project site, not buried on-site. Subsection 201.04 shall include the following: Pay Item Pay Unit Clearing and Grubbing Lump Sum Remington Greenway 16 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, which is anticipated to be approximately 10 inches thick, shall be removed in a manner that minimizes contamination of the removed mat with underlying material. The removed mat shall be hauled by the Contractor and disposed of at the City’s Hoffman Mill asphalt recycling facility (1380 Hoffman Mill Road, Fort Collins). Where the removed asphalt mat abuts asphalt to remain, the asphalt mat shall be sawcut full depth to a neat vertical line. Subsection 202.11 shall include the following: The removal of the existing asphalt mat will be measured by the square yard of mat removed to the required depth and accepted. Sawcutting will not be paid separately and shall be included in the cost for removal of asphalt mat. Subsection 202.12 shall include the following: Payment will be made under: Pay Item Pay Unit Removal of Asphalt Mat (Full Depth) Square Yard Remington Greenway 17 REVISION OF SECTION 202 REMOVAL OF CURB AND GUTTER 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 curb and gutter 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 removed curb and gutter shall become the property of the Contractor and shall be disposed of outside the project site legally. The Contractor may dispose the removed curb at the City of Fort Collins Recycling Center at 1380 Hoffman Mill Road. It is the responsibility of the Contractor to be familiar with acceptable disposal specifications of the City Recycling Center. Subsection 202.11 shall include the following: The removal of the existing curb and gutter will be measured by the linear foot of curb and gutter removed and accepted. Sawcutting will not be paid separately and shall be included in the cost for removal of curb. Subsection 202.12 shall include the following: Payment will be made under: Pay Item Pay Unit Removal of Curb and Gutter Linear Foot Work shall include all material, equipment, labor, and disposal of materials, including hauling, to complete the work. Remington Greenway 18 REVISION OF SECTION 202 REMOVALS OF SIDEWALK, CONCRETE CHANNEL AND SIDEWALK CULVERT 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 sidewalk, concrete channel and sidewalk culvert 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 sidewalk (assumed 4-6 inches thick) shall be removed in a manner that minimizes contamination of the removed sidewalk with underlying material. The removed sidewalk shall become the property of the Contractor and shall be disposed of outside the project site legally. The Contractor may dispose the removed sidewalk at the City of Fort Collins Recycling Center at 1380 Hoffman Mill Road. It is the responsibility of the Contractor to be familiar with acceptable disposal specifications of the City Recycling Center. Subsection 202.11 shall include the following: The removal of the existing sidewalk will be measured by the square yard of sidewalk removed to the required depth, and accepted. Sawcutting will not be paid separately and shall be included in the cost for removal of sidewalk. Subsection 202.12 shall include the following: Payment will be made under: Pay Item Pay Unit Removal of Sidewalk Square Yard Removal of Concrete Channel Linear Foot Removal of Sidewalk Culvert Each Work shall include all material, equipment, labor, and disposal of materials, including hauling, to complete the work. Remington Greenway 19 REVISION OF SECTION 202 REMOVAL OF SIGN Section 202 of the Standard Specifications is hereby revised for this project as follows: Subsection 202.12 shall include the following: Payment will be made under: Pay Item Pay Unit Removal of Sign Each Remington Greenway 20 REVISION OF SECTION 203 PROOF ROLLING Section 203 of the Standard Specifications is hereby revised for this project as follows: Subsection 203.13 shall include the following: Proof rolling will not be measured but shall be incidental to the work. Subsection 203.14 shall include the following: Proof rolling will not be paid for separately, but shall be included in the work. Pneumatic tire equipment and load required to achieve the desired weight will not be measured and paid for separately, but shall be included in the work. Remington Greenway 21 REVISION OF SECTION 207 TOPSOIL IMPORT (GRADING/BERMING) Section 207 of the Standard Specifications is hereby revised for this project as follows: Subsection 207.01 is hereby revised to include the following: This work consists of importing topsoil material for the purposes of grading and berming to meet grades and elevations specified in the plans. Graded topsoil slopes shall be placed at a depth of 4 inches (minimum). The topsoil material shall be generally evenly distributed throughout the project limits. Any excess topsoil generated from this project shall be disposed of off-site and shall not be measured and paid for separately, but should be included in the cost of work. Subsection 207.03, paragraph 3 shall include: Per City Code, soil shall be loosened to a depth of not less than eight (8) inches. The Engineer shall be notified if this cannot occur due to existing conditions. Subsection 207.04 is hereby revised to include the following: Topsoil will not be remeasured, but payment shall be based on the quantity identified in the bid tabulation, unless the quantity of Topsoil is significantly changed during construction by an approved Change Order. Bid tabulation quantity is based on final in-place topsoil required to complete the construction. Subsection 207.05 is hereby revised to include the following: The contract unit price for topsoil shall be full compensation for all work necessary to complete the item including removing existing on-site topsoil material, haul and redistributing the existing topsoil material onto the re-graded slopes. Payment will be made under: Pay Item Pay Unit Topsoil Import (Grading/Berming) Cubic Yard Remington Greenway 22 REVISION OF SECTION 208 EROSION CONTROL Section 208 of the Standard Specifications is hereby revised for this project as follows: Section 208.01 of the Standard Specifications is hereby revised for this project to include the following: Any loss of time or materials related to erosion shall be the sole responsibility of the Contractor. Any damage to surrounding properties or facilities (either on site or off site) related to erosion caused by construction of this project, will be the sole responsibility of the Contractor. Subsection 208.05 shall include the following: It shall be the responsibility of the Contractor to ensure that all roadways near the project are kept clean of construction debris. Section 208.12 shall include the following: All erosion control measures identified in the Contract and as directed by the Project Manager will not be measured and paid for separately but will be the plan quantities. The unit cost price bid will be full compensation for all work required to complete the item. Pay Item Pay Unit Inlet Protection (IP) Each Gravel Bag Curb Protection (GB) Each Concrete Washout Structure Each Erosion Control Supervisor Hour Remington Greenway 23 REVISION OF SECTION 210 RELOCATE SPRINKLER VALVE BOX Section 210 of the Standard Specifications is hereby revised for this project as follows: Subsection 210.02 shall include the following: Relocate Sprinkler Valve Box consists of removing the existing sprinkler valve box and other necessary irrigation improvements and resetting to a new location as shown on the plans or as directed by the City of Fort Collins project representative. Contractor shall plan to replace existing irrigation improvements with new materials meeting the requirements of the current City of Fort Collins Parks irrigation standards. Contractor shall coordinate with the City’s Parks Department on relocation work. Cavities left by the removal of the structure shall be filled to the level of the surrounding ground with suitable material and shall be compacted in accordance with subsection 203.06. Subsection 210.12 shall include the following: Relocate Sprinkler Valve Box will be measured by the actual number relocated and shall include all work and materials necessary to remove items from their existing location and reset them at the new location. Subsection 210.13 shall include the following: Pay Item Pay Unit Relocate Sprinkler Valve Box Each All work necessary to relocate the sprinkler valve box and other irrigation improvements, including materials, labor, backfill, sawcutting of existing improvements, shall be incidental to the line item. Remington Greenway 24 REVISION OF SECTION 210 ADJUSTMENTS Section 210 of the Standard Specifications is hereby revised for this project as follows: Subsection 210.02 shall include the following: Adjust Fire Hydrant Assembly consists of removing and reinstalling the existing fire hydrant assembly at the location and elevation shown on the plans or as directed by the City of Fort Collins project representative. Contractor shall plan to replace existing hydrant materials with new materials meeting the requirements of the current City of Fort Collins Water Utility Standard Construction Specifications. Adjust Valve Box consists of removing and reinstalling the existing valve box at the location and elevation shown on the plans or as directed by the City of Fort Collins project representative. Remove and Reset Art in Public Places consists of removing the existing Art in Public Places plaque prior to sidewalk removal and resetting the plaque at the time of new sidewalk installation. Contractor shall reset the plaque in the general location from which it is removed. The City of Fort Collins project representative shall verify reset location prior to reset. The Contractor shall cooperate and coordinate with the property owner and the City of Fort Collins Water Utility Department when shutting off water to minimize downtime to customers. Subsection 210.12 shall include the following: Adjust Fire Hydrant Assembly and Adjust Valve Box will be measured by the actual number adjusted and shall include all work and materials necessary to remove and reinstall items at the location and elevation specified in the plans. Subsection 210.13 shall include the following: Pay Item Pay Unit Adjust Fire Hydrant Assembly Each Adjust Valve Box Each Remove and Reset Art in Public Places Each Remington Greenway 25 REVISION OF SECTION 210 RELOCATIONS Section 210 of the Standard Specifications is hereby revised for this project as follows: Subsection 210.02 shall include the following: Relocate Water Meter Pit and Curb Stop consists of removing the existing water meter pit, curb stop, and other necessary water improvements and resetting to a new location as shown on the plans or as directed by the City of Fort Collins project representative. Contractor shall plan to replace existing water service improvements with new materials meeting the requirements of the current City of Fort Collins Water Utility Standard Construction Specifications. Contractor shall coordinate with the City’s Meter Shop on relocation work. Cavities left by the removal of the structure shall be filled to the level of the surrounding ground with suitable material and shall be compacted in accordance with subsection 203.06. The Contractor shall cooperate and coordinate with the property owner and the City of Fort Collins Water Utility Department when shutting off water to minimize downtime to customers. Subsection 210.12 shall include the following: Relocate Water Meter Pit and Curb Stop will be measured by the actual number relocated and shall include all work and materials necessary to remove items from their existing location and reset them at the new location and to install the new water meter. Subsection 210.13 shall include the following: Pay Item Pay Unit Relocate Water Meter Pit and Curb Stop Each Relocate Metal Box Each All work necessary to relocate the water meter, curb stop, and other water service improvements, including materials, labor, backfill, sawcutting of existing improvements, shall be incidental to the line item. Remington Greenway 26 REVISION OF SECTION 304 AGGREGATE BASE COURSE Section 304 of the Standard Specifications is hereby revised for this project as follows: Subsection 304.02 shall include the following: Materials for the base course shall be Aggregate Base Course (Class 6) as shown in Subsection 703.03. Subsection 304.04 shall include the following: Any excavation and fill required to place the aggregate base course and the preparation of the subgrade will not be measured and paid for separately, but shall be included in the work. Any excess excavated material not used on site shall become the property of the Contractor and shall be disposed of at the City of Fort Collins Recycling Center at Hoffman Mill Road. Materials not accepted at the City Recycling Center shall be disposed of outside the project site. Subsection 304.08 shall include the following: Payment will be made under: Pay Item Pay Unit Aggregate Base Course (Class 6) (10” Depth) Ton Work shall include all material, equipment, labor, and disposal of any excess excavated materials, including hauling, to complete the work. Remington Greenway 27 REVISION OF SECTION 403 HOT MIX ASPHALT Section 403 of the Standard Specifications is hereby revised for this project as follows: Subsection 403.02 shall include the following: The design mix for hot mix asphalt shall conform to the following: TABLE 403-1 Property Test Method Value For Grading SX (100) S (75) Air Voids, percent at: N (design) CPL 5115 3.5 – 4.5 3.5 – 4.5 Lab Compaction (Revolutions): N (design) CPL 5115 100 75 Stability, minimum CPL 5106 28 28 Minimum % of the aggregate retained on the 4.75 mm (No. 4) sieve having at least 2 mechanically induced fractured faces CP 45 60 60 Accelerated Moisture Susceptibility Tensile Strength Ratio (Lottman), minimum CPL 5109 Method B 80 80 Minimum Dry Split Tensile Strength, kPa (psi) CPL 5109 Method B 205 (30) 205 (30) Grade of Asphalt Cement, Top Layer PG 64-22 Grade of Asphalt Cement, Layers below Top PG 64-22 Voids in the Mineral Aggregate (VMA) % minimum CP 48 See Table 403-2 See Table 403-2 Voids Filled with Asphalt (VFA), % AI MS-2 65-80 65-80 Dust to Asphalt Ratio Fine Gradation Coarse Gradation CP 50 0.6 - 1.2 0.8 - 1.6 0.6 - 1.2 0.8 - 1.6 Note: AI MS-2 = Asphalt Institute Manual Series 2 Note: The current version of CPL 5115 is available from the Region Materials Engineer. Note: Mixes with gradations having less than 40% passing the 4.75 mm (No. 4) sieve shall be approached with caution because of constructability problems. Remington Greenway 28 All mix designs shall be run with a gyratory compaction angle of 1.25 degrees and properties must satisfy Table 403-1. Form 43 will establish construction targets for Asphalt Cement and all mix properties at Air Voids up to 1.0 percent below the mix design optimum Table 403-2 Minimum Voids in the Mineral Aggregate (VMA) Nominal Maximum Size*, mm (inches) ***Design Air Voids ** 3.5% 4.0% 4.5% 5.0% 37.5 (1½) 11.6 11.7 11.8 N/A 25.0 (1) 12.6 12.7 12.8 19.0 (¾) 13.6 13.7 13.8 12.5 (½) 14.6 14.7 14.8 9.5 (⅜) 15.6 15.7 15.8 4.75 (No. 4) 16.6 16.7 16.8 16.9 * The Nominal Maximum Size is defined as one sieve larger than the first sieve to retain more than 10%. ** Interpolate specified VMA values for design air voids between those listed. *** Extrapolate specified VMA values for production air voids beyond those listed. The Contractor shall prepare a quality control plan outlining the steps taken to minimize segregation of HMA. This plan shall be submitted to the Engineer and approved prior to beginning the paving operations. When the Engineer determines that segregation is unacceptable, the paving shall stop and the cause of segregation shall be corrected before paving operations will be allowed to resume. The hot mix asphalt top layer shall not contain any reclaimed or recycled asphalt pavement. Hot mix asphalt for patching shall conform to the gradation requirements for Hot Mix Asphalt (Grading S) (100). To prevent stripping, a minimum of 1 percent hydrated lime by weight of the combined aggregate shall be added to the aggregate for all hot mix asphalt. Acceptance samples shall be taken at the location specified in Method B of CP-41. Subsection 403.03 shall include the following: The Contractor shall construct the work such that all roadway pavement placed prior to the time paving operations end for the year, shall be completed to the full thickness required by the plans. The Remington Greenway 29 Contractor's Progress Schedule shall show the methods to be used to comply with this requirement. Delete subsection 403.05 and replace with the following: 403.05 The accepted quantities of hot mix asphalt will be paid for in accordance with subsection 401.22, at the contract unit price per ton for the bituminous mixture. Payment will be made under: Pay Item Pay Unit Hot Mix Asphalt (8” Depth) Ton Hot Mix Asphalt (10” Depth) Ton Aggregate, asphalt recycling agent, additives, hydrated lime, and all other work necessary to complete each hot mix asphalt item will not be paid for separately, but shall be included in the unit price bid. When the pay item includes the PG binder grade, the asphalt cement will not be measured and paid for separately, but shall be included in the work. When the pay item does not include the PG binder grade, asphalt cement will be measured and paid for in accordance with Section 411. Asphalt cement used in Hot Mix Asphalt (Patching) will not be measured and paid for separately, but shall be included in the work. Excavation, preparation, and tack coat of areas to be patched will not be measured and paid for separately, but shall be included in the work. Remington Greenway 30 REVISION OF SECTION 412 PORTLAND CEMENT CONCRETE PAVEMENT Section 412 of the Standard Specifications is hereby revised for this project as follows: Subsection 412.03 shall include the following: Concrete (8 Inch): Concrete shall be Class “P” concrete. The unit price shall include the entire cost of the installation. Price will include saw cutting, furnishing and installing dowel bars and keyways; supplying, forming, placing, finishing, and edging the concrete surface; curing and sealing materials, joint materials and sealers. Concrete Pavement (8 Inch) (Special): Concrete crosswalks shall be Class “P” concrete. The concrete shall be integrally colored with the required lbs. of Davis Color “Kahlua” per sack of cement. The texture will be Brickform Texture Mats FM-3500 Cal Weave, 24”x24” (or approved equal). The surface of the concrete crosswalk shall be sealed and protected from drying with Davis W-1000 Clear Cure and Seal (or approved equal). The unit price shall include the entire cost of the installation. Price will include saw cutting, furnishing and installing dowel bars and keyways; supplying, forming, placing, finishing, stamping and edging the concrete surface; curing and sealing materials, joint materials and sealers; texturing equipment. Contractor shall provide up to three mock-up slabs of each colored concrete paving. Finished products that do not match the approved test slab shall be removed and replaced by the Contractor at no cost to the Owner. Subsection 412.18 shall include the following: The Contractor shall cut the transverse and longitudinal joints to the width and depth required. The cut shall be made with a power drive saw equipped with diamond blades. The residue from sawing shall be removed from the pavement by the Contractor. The material shall be removed at the time of the sawing operation using equipment designed for that purpose. Any damage to the concrete pavement such as spalling or fracturing shall be repaired by the Contractor as directed by the Engineer at no cost to the project. The joints shall be immediately flushed with water to remove any sawing residue. Cleaning, repairing, and proper curing of any spills, fractures, breaks, or voids in the concrete surface of the joints shall be accomplished prior to installing the backer rod material or joint sealant. The backer rod shall be placed in such a manner that the grade for the proper depth of the seal material is maintained. Subsection 412.24(a) shall include the following: Pay Item Pay Unit Concrete Pavement (8 Inch) Square Yard Concrete Pavement (8 Inch) (Special) Square Yard The price of all pay items shall be full compensation for furnishing and placing all materials including test slabs, and demolition of test slabs, excavation, concrete, color additives, stamp mold, forms, joint materials, reinforcement, tooling and finishing. Remington Greenway 31 REVISION OF SECTION 604 MODIFIED AREA INLET Section 604 of the Standard Specifications is hereby revised to include the following: Subsection 604.01 shall include the following: This work consists of construction of a standard City of Fort Collins modified area inlet with vertical curb and gutter with the approved of a Snout (or approved equal). Subsection 604.02 shall include the following: All concrete products and construction shall be sulfate-resistant products in accordance with the sulfate exposure class shown on the General Notes sheet of the plans. All metals shall meet the requirements of subsection 712.06. Subsection 604.04 shall be retitled as follows: 604.04 Manholes, Inlets, Modified Area Inlets and Meter Vaults Subsection 604.04 shall include the following: (f) Modified Area Inlets Where inlets are placed in or adjacent to existing curbs or gutters, the Contractor shall carefully remove sections of present curb, gutter, or curb and gutter. All damage to sections to remain in place shall be repaired at the Contractor’s expense. The top portion of inlets shall be constructed concurrently with the adjacent curb and gutter to insure proper alignment of grades unless otherwise permitted in writing. The inlet shall have a Snout (or approved other) water quality structure installed as part of the cost of the inlet. Subsection 604.06 shall include the following: Modified Area Inlet will be measured by the unit. Structure excavation, structure backfill, filter material, concrete, reinforcing steel, inlet grates and frames, other miscellaneous metals, connecting devices, Snout appurtenances and all other labor, equipment, materials and incidentals required to construct the inlet (special) will not be measured and paid for separately, but shall be included in the work. Subsection 604.07 shall include the following: Pay Item Pay Unit Modified Area Inlet Each Remington Greenway 32 REVISION OF SECTION 608 CONCRETE FLATWORK (6 INCH) Section 608 of the Standard Specifications is hereby revised for this project as follows: Subsection 608.01 shall include the following: This work includes construction of concrete bus pads, measuring approximately 12 feet by 18 feet. Approximate location of bus pads shall be as shown on plans. Exact location and layout will be determined by the Owner or Owner’s Representative in the field prior to construction of bus pads. Subsection 608.03 shall include the following: Finished products that do not match the approved test slab shall be removed and replaced by the Contractor at no cost to the Owner. Record date, location, and quantity of pour, as well as air temperature at time of pour. Subsection 608.03(b) shall include the following: For Surfaces Exposed to View: Form faces must be free from raised grain, tears, worn edges, patches, dents, or other defects which would impair texture of the concrete surfaces. Minimize number of seams in form material, and arrange seams in an orderly fashion. To minimize potential cracking, no section of concrete shall have any angle less than 90 degrees. After stripping of the forms, if any concrete is found to be not formed as shown on the drawings, is out of alignment of level, or shows a defective surface, it will be considered as not conforming with the intent of these standards and specifications, and shall be removed and replaced at the Contractor’s expense, unless the Engineer gives permission to patch the defective area. Delete subsection 608.03(d) and replace with the following: Sidewalk: Concrete sidewalks shall be medium broom finished. All outside edges of the slab and all joints shall be edged with a 1/4-inch radius edging tool. Thoroughly wash the surface with water prior to acceptance. Surface Planeness for Concrete Paving. Unless otherwise specified, produce slabs with the following tolerance. Finishes shall be true planes within 1/4-inch in 10 feet, as determined by a 10 foot straight edge placed anywhere on the slab in any direction. Subsection 608.03(e) shall include the following: A. Expansion joints/construction joints/ for concrete paving: 1. Expansion joints to be spaced no greater than every 300 feet. Remington Greenway 33 2. Extend joint filler the full depth of the slab. Hold back filler 1/2-inch from top of slab. 3. Joint sealant or caulk shall match color of concrete; caulking shall not extend above level of pavement. B. Score Joints. 1. Construct sawcut and tooled score joints as detailed on the plans. 2. Score joints shall be ¼ of paving depth. 3. Tooled joints to have a 1/4-inch radius and shall not incorporate a trowelled edge except where indicated on the drawings. Score joints into plastic concrete during finishing operations. Subsection 608.06 shall include the following: Pay Item Pay Unit Concrete Flatwork (6 Inch) Square Yard The price all pay items shall be full compensation for furnishing and placing all materials including excavation, concrete, forms, joint materials, reinforcement, tooling and finishing. Remington Greenway 34 REVISION OF SECTION 608 CONCRETE CURB RAMP Section 608 of the Standard Specifications is hereby revised for this project as follows: Subsection 608.01 shall include the following: This work includes the installation of detectable warnings on concrete curb ramps at the locations shown on the plans and in accordance with the plans. Subsection 608.02 shall include the following: Detectable warnings on curb ramps shall be truncated domes of the dimensions shown on the plans. Domes shall be prefabricated by the manufacturer as a pattern on cast steel pavers. Pavers shall meet all Americans with Disabilities Act (ADA) requirements for truncated domes, and when installed, shall be capable of producing the pattern of domes as shown on the plans. Pavers shall meet the requirements of ASTM C 902 or ASTM C 936. Alternate materials may be used, if pre-approved by the Engineer. The Contractor shall submit a sample of the product, the name of the selected supplier, and documentation that the product meets all contrast requirements and will be fully compatible with the curb ramp surface to the Engineer for approval prior to start of work. Known vendors of alternate products include but are not limited to the following: Vendor Name Product Phone Numbers TMA Construction Supply CAST in TACT Warning Panels 303-295-6050 East Jordan Iron Works, Inc. Truncated Dome Plates 800-626-4653 Neenah Foundry Detectable Warning Plate 800-558-5075 The domes and the underlying surface shall have a minimum of 70% contrast with the light reflectivity of the adjoining surface. The contrast shall be verified using the following equation: 100 1 1 2 B Contrast B B Where B1 = Light Reflectance Value (LRV) of the lighter area B2 = LRV of the darker area Absolute black and white will not be permitted. Remington Greenway 35 The contrast shall be achieved by adding pigment during the fabrication of the paver. Prior to start of work, the Contractor shall submit appropriate documentation from the manufacturer verifying that the contrast has been met, along with a sample paver, to the Engineer for approval. Bedding and joint sand shall be free of deleterious or foreign matter. The sand shall be natural or manufactured from crushed rock. Limestone screenings or stone dust shall not be used. Sand for bedding material shall conform to ASTM C 33. Sand that is to be placed between joints shall conform to ASTM C 144. Subsection 608.03 shall include the following: (g) Detectable Warnings. Pre-fabricated pavers for detectable warnings shall be brought to the site in steel banded, plastic banded or plastic wrapped cubes capable of being transported by a fork lift or clamp lift. Pavers shall be carefully removed and stacked in a manner which results in the least amount of damage. All pavers that are damaged during transport or delivery will be rejected and shall be replaced at the Contractor’s expense. Minor cracks or chipping due to transport and handling that do not interfere with the structural integrity of the paver or the overall pattern of truncated domes will not be deemed as grounds for rejection. The Contractor shall spread the bedding sand evenly in the area defined and shall screed the sand to an appropriate embedment depth as shown on the plans or as directed by the Engineer. Sufficient sand should be placed to stay ahead of laid pavers Pavers shall be placed in a running bond pattern. Domes shall be aligned to create a square grid in the predominant direction of travel as shown in the plans. Pavers shall be installed such that the base of the truncated dome is at the same elevation as the adjoining surface, allowing for a smooth transition between the curb ramp and the detectable warning. When cut pavers are required to fill gaps between the pavers and the edge of concrete, the Contractor shall bevel portions of the truncated domes at a 45-degree angle to create a smooth transition between the partial dome and the curb ramp surface. Unless otherwise directed by the Engineer, pavers shall be cut and installed in such a manner that the domes on the cut sections will not significantly impact the overall pattern of the truncated domes. The Contractor shall use a plate vibrator to embed the pavers into the sand. The size and type of plate vibrator shall be in accordance with manufacturer’s recommendations, or as directed by the Engineer. All pavers that are damaged during embedment shall be replaced at the Contractor’s expense. Joint spacing between paver units shall be in accordance with the manufacturer’s recommendations, or as approved by the Engineer. Joints shall be filled completely with joint sand. Excess sand shall be removed by sweeping. (h) Alternate products. Alternate materials shall be installed in accordance with manufacturer’s recommendations. The concrete surface to which alternate materials are to be applied shall be prepared in accordance with manufacturer’s recommendations. Material requirements, color and application shall be in accordance with manufacturer’s recommendations and as approved by the Engineer. Subsection 608.05 shall include the following: Remington Greenway 36 Detectable warnings on curb ramps, including sand, pavers, alternate materials, and all other work and materials necessary for fabrication, transport, and installation will not be measured and paid for separately, but shall be included in the work. Subsection 608.06 shall include the following: Pay Item Pay Unit Concrete Curb Ramp Square Yard The price all pay items shall be full compensation for furnishing and placing all materials including excavation, concrete, forms, joint materials, reinforcement, tooling and finishing. Remington Greenway 37 REVISION OF SECTION 609 CURB AND GUTTER Section 609 of the Standard Specifications is hereby revised for this project as follows: Subsection 609.02 shall include the following: All concrete mix designs utilized shall be submitted to the City representative and approved a minimum of one week prior to the beginning of construction. Concrete mixes will be subject to inspection and tests as required to assure compliance with quality requirements. Subsection 609.06 shall include the following: Pay Item Pay Unit Vertical Curb and Gutter Linear Foot Rollover Curb and Gutter Linear Foot Barrier Curb Linear Foot Gluedown Curb Linear Foot Concrete Channel (2 Foot) Linear Foot The price of all pay items shall be full compensation for all excavation, concrete, forms, joint materials, reinforcement, tooling and finishing. Remington Greenway 38 REVISION OF SECTION 610 MEDIAN COVER MATERIAL Section 610 of the Standard Specifications is hereby revised for this project as follows: In Subsection 610.02 delete the second paragraph and replace with the following: All concrete used for median cover material shall be Class B and meet the requirements in Section 601. All concrete mix designs utilized shall be submitted to the City representative and approved a minimum of one week prior to the beginning of construction. Median Cover Material (8” Patterned Concrete): Median Cover Material concrete used at roundabout splitter islands and central island shall be integrally colored with the required lbs. of the specified Davis Color per sack of cement. The surface of the concrete shall be sealed and protected from drying with Davis W-1000 Clear Cure and Seal (or approved equal). The unit price shall include the entire cost of the installation. Price will include saw cutting, furnishing and installing keyways; supplying, forming, placing, finishing, stamping and edging the concrete surface; curing and sealing materials, joint materials and sealers; texturing equipment. Median Cover Material (4” Patterned Concrete): Median Cover Material concrete used at curb bulb outs shall be integrally colored with the required lbs. of Davis Color “San Diego Buff” per sack of cement. The surface of the concrete shall be sealed and protected from drying with Davis W-1000 Clear Cure and Seal (or approved equal). The unit price shall include the entire cost of the installation. Price will include saw cutting, furnishing and installing keyways; supplying, forming, placing, finishing, stamping and edging the concrete surface; curing and sealing materials, joint materials and sealers; texturing equipment. In Subsection 610.03 delete the third paragraph and replace with the following: (b) Concrete. Construction requirements shall conform to the requirements of subsection 608.03. The surface finish shall be abrasive blast finish. A. Abrasive-Blast Finish: Provide abrasive-blast finish where indicated on the Drawings 1. Perform abrasive blasting 24 to 72 hours after casting when concrete strength ranges between 1000 and 1500 psi (6.9 and 10.3 MPa). 2. Coordinate with formwork construction, concrete placement schedule, and formwork removal to ensure that surfaces to be abrasive blasted are treated at the same age for uniform results. B. Surface Continuity: Perform abrasive-blast finishing in as continuous an operation as possible, utilizing same work crew to maintain continuity of finish on each surface or area of Work. Maintain required patterns or variances in depths of blast to match design reference sample or mockup. C. Depth of Cut: Use an abrasive grit of proper type and gradation to expose aggregate and surrounding matrix surfaces to match design reference sample or mockup, as follows: 1. Brush: Remove cement matrix to eliminate surface sheen and expose face of fine aggregate. No reveal. 2. Light: Expose fine aggregate with occasional exposure of coarse aggregate and uniform color. Maximum reveal 1/16-inch (1.5 mm). 3. Medium: Generally expose coarse aggregate with slight reveal. Maximum reveal 1/4-inch (6 mm). 4. Heavy: Expose and reveal coarse aggregate to a maximum projection of one-third of its diameter; reveal 1/4- to 1/2-inch (6 to 12 mm). Remington Greenway 39 D. Abrasive Blasting: Abrasive blast corners and edges of patterns carefully, using back-up boards, to maintain uniform corner or edge line. Determine type of nozzle, nozzle pressure, and blasting techniques required to match design reference sample or mockup. E. Concrete Cleaning: After abrasive blasting to required depth is completed, clean surface with commercial concrete cleaner, as produced by ProSoCo or equal, according to the manufacturer's instructions and recommendations. 1. Thoroughly neutralize and flush cleaning solution from finished surfaces with water under pressure. 2. Protect adjacent materials and finishes from washing and run-off. Contractor shall provide concrete sample with range of sandblast finish textures for preliminary selection by Landscape Architect. Contractor shall provide final 10 square foot sample of concrete for final approval. Subsection 610.05 shall include the following: Pay Item Pay Unit Median Cover Material (8” Patterned Concrete) Square Foot Median Cover Material (4” Patterned Concrete) Square Foot The price for all pay items shall be full compensation for furnishing and placing all materials, excavation, concrete, forms, joint materials, reinforcement, tooling, and finishing. Remington Greenway 40 REVISION OF SECTION 625 CONSTRUCTION SURVEYING Section 625 of the standard Specifications is hereby revised for this project as follows: Subsection 625.01 is hereby revised to include the following: All existing survey monuments and property corner located outside of the project grading limits as defined on the plans that are damaged or destroyed by the Contractor will be replaced at the Contractor’s expense. All existing survey monuments and property corners located within the project grading limits which are intended to remain in place and intact as defined on the plans shall be protected by the Contractor. Where necessary monuments, property corners, and section corners will be adjusted or replaced by the City for this project. City of Fort Collins will provide the surveying and staking anticipated to include the following: 1. Control Location of horizontal and vertical control points will be provided at approximately 1000-foot intervals. Monuments will be set outside the limits of construction. 2. Easements and Right of Way There are no temporary construction easements associated with this project. All construction activities shall take place within the existing right of way. Right of way will be staked at 100 foot intervals on tangents and PCs; and 50 foot intervals on curves, angle points and corner points. 3. Excavation and Embankment a. One set of slope stakes at 25-foot intervals (stations) on each side of the proposed road including intersections. Staking information to include cut/fill for “limit of cut” or “limit of fill” location decision point (ditch flowline or grade break) edge of pavement roadway centerline b. One set of shoulder and/or curb stakes at 25-foot stations on each side of the road including intersections. c. One set of slope or shoulder stakes for the grading of each driveway and field access. d. Ditch grades shall be defined by the slope staking described above. 4. Storm Drainage One set of offset stakes for each storm drain pipe and inlets. 5. Utility Crossing One set of offset stakes for the utility conduit crossings. Remington Greenway 41 6. Subgrade and Paving a. One set of blue top subgrade stakes at 25-foot stations on tangents, PCs and PT’s after completion of the subgrade preparation. Stakes to be set at 25-foot stations for horizontal curves with a radius less than 1,000 feet and at all vertical curves. Blue tops will be set on centerline and the edge of pavement on both sides of the roadway. These blue tops will remain in place to be used for the aggregate base course or paving operations. Remington Greenway 42 REVISION OF SECTION 630 CONSTRUCTION ZONE TRAFFIC CONTROL Section 630 of the standard Specifications is hereby revised for this project as follows: Subsection 630.01 is hereby revised to include the following: This work shall consist of furnishing, installing, maintaining and removing temporary construction traffic control devices including, but not limited to: signs, advance warning arrow panels, variable message boards, barricades, channeling devices and delineators as required by the latest version of the City of Fort Collins Work Area Traffic Control Handbook, Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD) and the Larimer County Urban Area Street Standards (LCUASS). In the event of a conflict between the MUTCD and the City’s criteria, the City of Fort Collins specifications shall govern. If it is determined by the City of Fort Collins that temporary striping is required, the City will install the required temporary striping. Subsection 630.02 is hereby revised to include the following: All traffic control devices placed for the project must meet or exceed the minimum standards set forth in the City of Fort Collins Work Area Traffic Control Handbook and the MUTCD. All traffic control devices shall be clean and in good operating condition when delivered and shall be maintained in that manner on a daily basis. All traffic control devices shall be clearly marked and free of crossed out information or any other form of defacement that detracts from the purpose for which they are intended (ex. Crossed our information, information written in long-hand style, etc.). Additionally, any sign blank with sign faces on both sides must have the back sign face covered when in use to avoid confusion to motorists traveling in the opposite direction and other potentially affected parties. Subsection 630.09 is hereby revised to include the following: Traffic control through the construction area is the responsibility of the Contractor. When a device is not in use, the Contractor shall remove it from the project for the period it is not needed. Devices temporarily not in use shall, as a minimum, shall be removed from the area. Moving will include devices removed from the project and later returned to use. Traffic control devices shall be placed and / or stored in the City right-of-way in such a manner that minimizes the hazards to pedestrians, bicyclists and vehicles. Traffic control devices shall be removed from the site immediately upon completion of the work for any street(s). In the event there is a violation or safety issue, the City will order a “Stop Work Order” until the issue(s) is corrected. The Contractor shall not be entitled to any additional compensation for delays associates with the “Stop Work Order”. Remington Greenway 43 The Contractor shall be responsible for ensuring safe passage through the work zone for vehicle, pedestrians and bicyclists. The Contractor shall use variable message boards to advice road users about upcoming work on Arterial and Collector Streets. The City will issue direction for the number of boards, general locations for placement and message verbiage. Fully automated variable message boards shall be installed and operate continuously for all work on Arterial and Collector Streets. 1. Two-way traffic shall be maintained at all times unless approved by the City. Lane width shall be maintained at a minimum of ten (10) Feet. 2. The Contractor will provide twenty-four (24) hour minimum notice to the City of Fort Collins Traffic Department when the project operation is near a signalized intersection. Traffic control plans shall be submitted for all work locations prior to commencement of any work. Plans shall be submitted on approved forms supplied by the City. A traffic control plan shall be prepared by a Traffic Control Supervisor certified by the American Traffic Safety Services Association (ATSSA) or a Worksite Traffic Control Supervisor certified by the Colorado Contractor’s Association (CCA). The typical traffic Control plans shall be submitted for approval to the City by 8:00 am, two (2) working days prior to the commencement of work. All plans shall be delivered to the City at 625 Ninth Street, Fort Collins. Facsimiles of plans shall not be allowed. No phase of the construction shall start until the Traffic Control Plan has been approved. Failure to have an approved Traffic Control Plan shall constitute cause for the City to stop work and Owner shall deduct from compensation $1,000.00 per day for said compensation, as well as the Contractor’s forfeiture of payment for all work and materials at that location with no adjustment in the Contract time. The Traffic Control Plan shall include, as a minimum, the following: 1. A detailed diagram which shows the location of all sign placements, including advance construction signs (if not previously approved) and speed limit signs; methods, length and time duration for lane closures and location of flag persons. 2. A tabulation of all traffic control devices on the detailed diagram including, but not limited to: construction signs, vertical panel, vertical panel with light, Type I / II / III barricades, cones, drum channelizing devices and advance warning flashing or sequencing arrow panel. Certain traffic control devices may be used for more than one operation or phase. However, all devices required for any particular phase must be detailed and tabulated for each phase. 3. Number of flaggers to be used. 4. Parking restrictions to be in effect. Approval of the proposed method of handling traffic does not relieve the Contractor of liability specifically assigned to him / him under this Contract. Subsection 630.10 is hereby revised to include the following: The Contractor shall designate an individual, other than the superintendent, to be the Traffic Control Supervisor. Traffic Control management shall be performed by a Traffic Control Supervisor (TCS). The TCS(s) shall possess a current American Traffic Safety Services Association (ATSSA) certification as a Worksite Traffic Control Supervisor or Colorado Contractor’s Association (CCA) certification as a Remington Greenway 44 Traffic Control Supervisor. Proof of certification shall be presented to the City Traffic Control Manager, and when requested by the City, for each TCS utilized on this project. One TCS shall be designated as the Head TCS. The Head TCS shall have a minimum of one year experience as a certified TCS. Qualifications shall be submitted to the City for approval a minimum of one week prior to commencement of the work. A full-time TCS is not anticipated on this project. It is the intent of the specifications that the Head TCS be the same throughout the project and remains on site at all times during the construction. If, in the opinion of the City, any traffic control individual does not perform their duties at or to the minimum industry standard, the Contractor will be required to replace that individual. The TCS shall be equipped with a cellular phone. The TCS duties shall include, but not be limited to the following: 1. Prepare, revise and submit Traffic Control Plans as required. 2. Supervise and direct project flaggers. 3. Coordinate all traffic control related operations, including those of the Subcontractor and supplier. 4. Coordinate project activities with appropriate police and fire control agencies, Transfort, school districts and other affected agencies and parties prior to construction. 5. Inspect traffic control devices on a calendar day basis for the duration of the project to ensure devices are functioning properly. 6. Oversee all requirements covered by the plans and specifications which contribute to the convenience, safety and orderly movement of traffic. 7. Flagging in emergency or relief for short periods of no more than fifteen (15) minutes over a sixty (60) minute period. 8. Traffic control device set up and removal. 9. Maintain a project traffic control diary which shall become part of the City’s records. This diary / log shall be submitted to the City daily and shall include the following information as a minimum: a) Date b) For Traffic Control Inspection, the time of the inspection c) Project description and location d) Traffic Control Supervisor’s name e) Types and quantities of traffic control devices used per approved MHT f) List of flaggers used, including start time, stop time and number of flagging hour breaks g) Traffic control problems (traffic accidents, damaged or missing devices and corrective actions taken) Traffic control management shall be maintained on a twenty-four (24) hour per day basis. The Contractor shall make arrangements so that the Traffic Control Supervisor or their approved representative will be Remington Greenway 45 available on every working day, “on-call” at all times and available upon request of the City during non- working hours. A twenty-four (24) hour telephone number shall be provided to the City prior to commencement of work. All traffic control devices and traffic control management shall be placed under the supervision of a Traffic Control Supervisor. The Traffic Control Supervisor shall have up to date copies of the City of Fort Collins “Work Area Traffic Control Handbook” and Part VI of the MUTCD, pertaining to traffic control for street and highway construction, available at all times. The following list reflects devices that may be used on the project or as authorized by the City: “NO PARKING” sign with stand Size A Specialty Sign Vertical panel without light Size B Specialty Sign Channelizing drum without light Safety Fence Type I/II barricade without light Light Type III barricade without light Advance warning flashing or sequencing arrow panel Cone with reflective strip Variable message board Size A sign with stand Size B sign with stand All costs associated with Traffic Control Plan review will not be measured or paid for separately, but shall be considered incidental to the Work. Review fees will not be measured or paid for separately, but shall be considered incidental to the Work. The Contractor shall provide the services of the Colorado State Patrol or City of Fort Collins Police when necessary during the course of the work as instructed by the City. Associated costs shall be incidental to the Work. The City shall deduct from compensation due the Contractor $10.00 per day for each traffic control device not removed from the site immediately upon completion of the work or as directed by the City. Flagger hand signs and devices, such as Stop / Slow paddles, will not be measured and paid for seperately, but shall be included in the Work. The flaggers(s) shall be provided with electronic communication devices when required. These devices will not be measured and paid for separately, but shall be included in the Work. The cost of batteries, electricity and / or fuel for all lighting or warning devices will not be measured and paid for separately but will be considered subsidiary to the traffic control. Sand bags and caution tape will not be measured and paid for separately, but shall be included in the Work. The Contractor may provide larger construction traffic signs than those typically used in accordance with the City of Fort Collins Work Area Traffic Control Handbook and the MUTCD, if approved by the City. However, no payment will be made for additional panel size. The City shall not be responsible for any losses or damage due to theft of vandalism. The City of Fort Collins will not be responsible for any damage caused by the Contractor’s construction activities to the public. Private or public property which is damaged by the Contractor’s equipment or employees will be the sole responsibility of the Contractor. Remington Greenway 46 Subsection 630.15 is hereby revised to include the following: All traffic control costs including, but not limited to, furnishing equipment, equipment set up / removal / modifications, TCS and flagging personnel, vehicles, phones, hand signs, communication devices, sandbags and all related incidentals required for traffic control under this Contract shall be considered a subsidiary obligation of the Contractor in connection with the various items of the Work. No measurement or payment shall be made separately for traffic control related items as specified in these specifications or as directed by the City. SPECIAL CONDITIONS FOR WORK ON ARTERIAL AND COLLECTOR STREETS 1. Cross street traffic shall be maintained at all times unless authorized by the City in writing. 2. Full closures on Arterials and Collectors will be allowed under extreme circumstances and only upon approval from the City. Plans shall be approved a minimum of two (2) weeks prior to commencement of work and / or the time required to adequately notify the public through the media. 3. Construction or repair work will not be permitted at or in the vicinity of an Arterial / Arterial intersection that has major traffic volumes between the hours of 7:00am to 8:30am or 3:30pm to 6:00pm (except in the case of an emergency). Work may be done on weekends or extended hours (outside of the 7:00am to 6:00pm window) at Arterial / Arterial intersections with approval from the City. 4. Construction or repair work on Arterial streets, outside of the influence of an Arterial / Arterial intersection, is allowed during the hours of 7:00am to 6:00pm; Monday through Friday excluding holidays. The City will specify the minimum required distance needed from the Arterial / Arterial intersection. Work may be done on weekends or extended hours (outside of the 7:00am to 6:00pm window) with approval from the City. 5. Time restrictions on State Highway 287 (College Avenue) will normally be restricted from 9:00am to 3:00pm. 6. Construction hours, except for emergencies, shall be limited to 7:00am to 6:00pm Monday through Friday excluding holidays, unless authorized by the City in writing. Pay Item Pay Unit Construction Traffic Control Lump Sum Construction Traffic Control – Landscape Alternative Lump Sum Traffic Control Management Day Traffic Control Inspection Day Flagging Hour Portable Message Sign Panel Day Remington Greenway 47 SECTION 32 84 00 - IRRIGATION PART 1 - GENERAL 1.1 SCOPE Furnish all labor, materials, supplies, equipment, tools and transportation, and perform all operations in connection with and reasonably incidental to the complete installation of the irrigation system, and guarantee/warranty as shown on the drawings, the installation details, and as specified herein. Items of work specifically included are: A. Procurement of all applicable licenses, permits, and fees. B. Coordination of Utility Locates (“Call Before You Dig”). C. Verification of existing static pressure. D. Connection of electrical power supply to the irrigation control system. E. Maintenance period. F. Sidewalk sleeving for irrigation pipe and wire. G. Connection to existing irrigation system. 1.2 WORK NOT INCLUDED Items of work specifically excluded or covered under other sections are: A. Payment of all development, plant investment, or any other fees and permits associated with the purchase and installation of the tap. B. Roadway directional boring or sleeving. 1.3 RELATED WORK A. Division 2 - Site Work: 1) Section 02920 - Fine Grading and Soil Preparation. 2) Section 02930 - Exterior Plants. 3) Section 02931 - Seeding. 4) Section 02932 - Sodding. 1.4 SUBMITTALS Remington Greenway 48 A. Deliver four (4) copies of all required submittals to the Owners’ Representative within 15 days from the date of Notice to Proceed. B. Materials List: Include pipe, fittings, mainline components, water emission components, control system components. Quantities of materials need not be included. C. Manufacturers' Data: Submit manufacturers' catalog cuts, specifications, and operating instructions for equipment shown on the materials list. D. Shop Drawings: Submit shop drawings called for in the installation details. Show products required for proper installation, their relative locations, and critical dimensions. Note modifications to the installation detail. E. Project Record Drawings: Submit project record (as-built) drawings to Owner prior to commencement of maintenance period (refer to specification section 3.10 for specific requirements). 1.5 RULES AND REGULATIONS A. Work and materials shall be in accordance with the latest edition of the National Electric Code, the Uniform Plumbing Code as published by the Western Plumbing Officials Association, and applicable laws and regulations of the governing authorities. B. When the contract documents call for materials or construction of a better quality or larger size than required by the above-mentioned rules and regulations, provide the quality and size required by the contract documents. C. If quantities are provided either in these specifications or on the drawings, these quantities are provided for information only. It is the Contractor's responsibility to determine the actual quantities of all material, equipment, and supplies required by the project and to complete an independent estimate of quantities and wastage. 1.6 TESTING A. Notify the Owners’ Representative three days in advance of testing. B. Pipelines jointed with threaded connections may be subjected to a pressure test at any time after partial completion of backfill. Pipelines jointed with solvent-welded PVC joints shall be allowed to cure at least 24 hours before testing. C. Subsections of mainline pipe may be tested independently, subject to the review of the Owners’ Representative. D. Furnish clean, clear water, pumps, labor, fittings, and equipment necessary to conduct tests or retests. E. Hydrostatic Pressure Test: 1) Subject mainline pipe to a hydrostatic pressure of 125 PSI for two hours. Test with mainline components installed. A 2 PSI pressure variation is allowed. Remington Greenway 49 2) Backfill to prevent pipe from moving under pressure. Expose couplings and fittings. 3) Leakage will be detected by visual inspection. Replace defective pipe, fitting, joint, valve, or appurtenance. Repeat the test until the pipe passes test. a. Cement or caulking to seal leaks is prohibited. F. Operational Test: 1) Activate each remote control valve in sequence from controller. The Owners’ Representative will visually observe operation, water application patterns, and leakage. 2) Replace defective remote control valve, solenoid, wiring, or appurtenance to correct operational deficiencies. 3) Replace, adjust, or move water emission devices to correct operational or coverage deficiencies. 4) Replace defective pipe, fitting, joint, valve, sprinkler, or appurtenance to correct leakage problems. Cement or caulking to seal leaks is prohibited. 5) Repeat test(s) until each lateral passes all tests. 1.7 CONSTRUCTION REVIEW The purpose of on-site reviews by the Owners’ Representative is to periodically observe the work in progress and the Contractor's interpretation of the construction documents and to address questions with regards to the installation. A. Scheduled reviews such as those for irrigation system layout or testing should be scheduled with the Owners’ Representative as required by these specifications. B. Impromptu reviews may occur at any time during the project. C. Final review will occur at the completion of the irrigation system installation and Record (As-Built) Drawing submittal. 1.8 GURANTEE/ WARRANTY AND REPLACEMENT The purpose of this guarantee/warranty is to insure that the Owner receives irrigation materials of prime quality, installed and maintained in a thorough and careful manner. A. For a period of two years from substantial completion, guarantee/warranty irrigation materials, equipment, and workmanship against defects. Fill and repair depressions. Restore landscape or structural features damaged by the settlement of irrigation trenches or excavations. Repair damage to the premises caused by a defective item. Make repairs within seven days of notification from the Owners’ Representative. 1) Maintenance shall include winterization for fall of 2014 and startup for spring of 2015. Remington Greenway 50 B. Contract documents govern replacements identically as with new work. Make replacements at no additional cost to the contract price. C. Guarantee/warranty applies to originally installed materials and equipment and replacements made during the guarantee/warranty period. D. City of Fort Collins accepting maintenance responsibility does not remove or negate system or equipment warrantee(s). PART 2 - MATERIALS 2.1 QUALITY Use materials which are new and without flaws or defects of any type, and which are the best of their class and kind. 2.2 SUBSTITUTIONS Pipe sizes referenced in the construction documents are minimum sizes, and may be increased at the option of the Contractor. 2.3 SLEEVING A. Install separate sleeve beneath paved areas to route each run of irrigation pipe or wiring bundle. B. Sleeving material beneath pedestrian pavements shall be PVC Schedule 40 pipe with solvent welded joints. C. Sleeving diameter: as indicated on the drawings and installation details or equal to twice that of the pipe or wiring bundle. 2.4 PIPE AND FITTINGS A. Mainline Pipe and Fittings: 1) Use rigid, unplasticized polyvinyl chloride (PVC) 1120, 1220 National Sanitation Foundation (NSF) approved pipe, extruded from material meeting the requirements of Cell Classification 12454-A or 12454-B, ASTM Standard D1784, with an integral belled end. 2) Use Class 200, SDR-21, rated at 200 PSI, conforming to the dimensions and tolerances established by ASTM Standard D2241. Use PVC pipe rated at higher pressures than Class 200 in the case of small nominal diameters which are not manufactured in Class 200. a. Use solvent weld pipe for mainline pipe with a nominal diameter less than 3-inches or where a pipe connection occurs in a sleeve. Use Schedule 40, Type 1, PVC solvent weld fittings conforming to ASTM Standards D2466 and D1784. Use primer approved by the pipe manufacturer. Solvent cement to conform to ASTM Remington Greenway 51 Standard D2564. B. Drip Lateral Pipe and Fittings: 1) For drip irrigation laterals downstream of control valves, 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. of 0.613" for ½-inch pipe. Use PVC /compression line fittings compatible with the drip lateral pipe. Use tubing stakes to hold above-ground pipe in place. C. Specialized Pipe and Fittings: 1) Copper pipe: Use 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. 2) Use a dielectric union wherever a copper-based metal (copper, brass, bronze) is joined to an iron-based metal (iron, galvanized steel, stainless steel). 3) Assemblies calling for pre-fabricated double swing joints shall utilize LASCO Unitized swing joints or approved equal. Swing joints shall be rated at 315 psi, and use O-ring and street elbow construction. 4) Low Density Polyethylene Hose: a. Use pipe specifically intended for use as a flexible swing joint. Inside diameter: 0.490+0.010 inch. Wall thickness: 0.100+0.010 inch. Color: Black. b. Use spiral barb fittings supplied by the same manufacturer as the hose. 5) Assemblies calling for threaded pipe connections shall utilize PVC Schedule 80 nipples and PVC Schedule 40 or 80 threaded fittings. 6) Joint sealant: Use only Teflon-type tape pipe joint sealant on plastic threads. Use nonhardening, nontoxic pipe joint sealant formulated for use on water-carrying pipes on metal threaded connections. 2.5 MAINLINE COMPONENTS Remington Greenway 52 A. Main System Shutoff Valve: As per local practice and in compliance with local code. B. Winterization Assembly: As per local practice and in compliance with local code. C. Backflow Prevention Assembly: As presented in the installation details. D. Master Valve Assembly: As presented in the installation details. E. Flow Sensor Assembly: As presented in the installation details. F. Isolation Gate Valve Assembly: As presented in the installation details. Install a separate valve box over a 3-inch depth of 3/4-inch gravel for each assembly. G. Quick Coupling Valve Assembly: Double swing joint arrangement as presented in the installation details. 2.6 DRIP IRRIGATION COMPONENTS A. Remote Control Valve (RCV) Assembly for Drip Laterals: As presented in the installation details. Use wire connectors and waterproofing sealant to join control wires to solenoid valves. Install a separate valve box over a 3-inch depth of 3/4-inch gravel for each assembly. Adjust flow control per manufacturer’s recommendations prior to use. B. Drip Emitter Assembly: 1) Barb-mounted, vortex and/or pressure compensating emitter device as presented in the installation details. The device shall be Rain Bird Xeri-bug XB-10pc series. 2) Install emitter types and quantities on the following schedule: a. Ground cover plant: 1 single outlet emitter each or 1 single outlet emitter per square foot of planting area, whichever is less. b. Shrub: 2 single outlet emitters each. c. Tree: Use tree drip ring as shown in details, Rain Bird Dripline Model #LD-09-12 (0.9 GPH per emitter). 3) Use 1/4-inch diameter flexible plastic tubing to direct water from single-outlet emitter to emission point. Length of emitter outlet tubing shall not exceed five feet. Secure emitter outlet tubing with tubing stakes. C. Flush Cap Assembly: as presented in the installation details. Locate at the end of each drip irrigation lateral pipe. Install a separate valve box over a 3-inch depth of 3/4-inch gravel for each assembly. 2.7 CONTROL SYSTEM COMPONENTS A. Irrigation Controller Unit: 1) As presented in the drawings and installation details. 2) Primary surge protection arrestors: Per Manufacturer’s recommendations. Remington Greenway 53 3) Valve output surge protection arrestors: Per Manufacturer’s recommendations. 4) Lightning protection: 8-foot copper-clad grounding rod. 5) Wire markers: Pre-numbered or labeled with indelible non-fading ink, made of permanent, non-fading material. B. Instrumentation: 1) As presented in the drawings and installation details. 2) Weathermatic smartline compatible weather sensor. C. Control Wire: 1) Use American Wire Gauge (AWG) No. 14 solid copper, Type UF or PE cable, UL approved for direct underground burial from the controller unit to each remote control valve. Use AWG No. 12 wire for common wire. 2) Color: Use white for common ground wire. Use easily distinguished colors for other control wires. Spare control wires shall be of a color different from that of the active control wire. Wire color shall be continuous over its entire length. 3) Splices: Use wire connector with waterproof sealant. Wire connector to be of plastic construction consisting of two (2) pieces, one piece which snap locks into the other. A copper crimp sleeve to be provided with connector. Utilize DBR6-300 splices. 4) Warning tape: Inert plastic film highly resistant to alkalis, acids, or other destructive chemical components likely to be encountered in soils. Three inches wide, colored yellow, and imprinted with "CAUTION: BURIED ELECTRIC LINE BELOW." 2.8 OTHER COMPONENTS A. Tools and Spare Parts: Provide operating keys, servicing tools, test equipment, other items, and spare parts indicated in the General Notes of the drawings. PART 3 - EXECUTION 3.1 INSPECTIONS AND REVIEWS A. Site Inspections: 1) Verify site conditions and note irregularities affecting work of this section. Report irregularities to the Owners’ Representative prior to beginning work. 2) Beginning work of this section implies acceptance of existing conditions. 3) Contractor will be held responsible for coordination between landscape and irrigation system installation. Remington Greenway 54 4) Landscape material locations shown on the Landscape Plan shall take precedence over the irrigation system equipment locations. If irrigation equipment is installed in conflict with the landscape material locations shown on the Landscape Plan, the Contractor will be required to relocate the irrigation equipment, as necessary, at Contractor’s expense. B. Utility Locates ("Call Before You Dig"): 1) Arrange for and coordinate with local authorities the location of all underground utilities. 2) Repair any underground utilities damaged during construction. Make repairs at no additional cost to the contract price. C. Irrigation System Layout Review: Irrigation system layout review will occur after the staking has been completed. Notify the Owners’ Representative two days in advance of review. Modifications will be identified by the Owners’ Representative at this review. 3.2 LAYOUT OF WORK A. Stake out the irrigation system. Items staked include: pipe, control valves, controllers, and isolation valves. B. Install all mainline pipe and mainline components inside of project property lines. 3.3 EXCAVATION, TRENCHING, AND BACKFILLING A. Excavate to permit the pipes to be laid at the intended elevations and to permit work space for installing connections and fittings. B. Minimum cover (distance from top of pipe or control wire to finish grade): 1) 24-inch over mainline pipe and over electrical conduit. 2) 26-inch over control wire. 3) Install drip line on top of fabric between fabric and mulch. C. Backfill only after lines have been reviewed and tested. D. Excavated material is generally satisfactory for backfill. Backfill shall be free from rubbish, vegetable matter, frozen materials, and stones larger than 2-inches in maximum dimension. Remove material not suitable for backfill. Backfill placed next to pipe shall be free of sharp objects which may damage the pipe. Stones larger than 1-inch maximum dimension are not permitted in first (deepest) 6-inches of backfill. E. Backfill unsleeved pipe and sleeves in either of the following manners: 1) Backfill and puddle the lower half of the trench. Allow to dry 24 hours. Backfill the remainder of the trench in 6-inch layers. Compact to density of surrounding soil. Remington Greenway 55 2) Backfill the trench by depositing the backfill material equally on both sides of the pipe in 6-inch layers and compacting to the density of surrounding soil. F. Backfill unsleeved pipe by depositing the backfill material equally on both sides of the pipe in 6-inch layers and compacting each layer to 90% Standard Proctor Density, ASTM D698- 78. Conduct one compaction test for every 300 feet of trench. Costs for such testing and any necessary retesting shall be borne by the Contractor. Use of water for compaction, "puddling", will not be permitted. G. Enclose pipe and wiring beneath walks, curbs, etc. in sleeves. Minimum compaction of backfill for sleeves shall be 95% Standard Proctor Density, ASTM D698-78. Conduct one compaction test for each sleeved crossing less than 50 feet long. Conduct two compaction tests for each sleeved crossing greater than 50 feet long. Costs for such testing and any necessary retesting shall be borne by the Contractor. Use of water for compaction around sleeves, "puddling", will not be permitted. H. Dress backfilled areas to original grade. Incorporate excess backfill into existing site grades. I. Where utilities conflict with irrigation trenching and pipe work, contact the Owners’ Representative for trench depth adjustments. 3.4 SLEEVING AND BORING A. Install sleeving at a depth which permits the encased pipe or wiring to remain at the specified burial depth. B. Extend sleeve ends six inches beyond the edge of the paved surface. Cover pipe ends and mark with stakes. Etch the concrete aligned with sleeve and paint with blue paint. C. Bore for sleeves under obstructions which cannot be removed. Employ equipment and methods designed for horizontal boring. 3.5 ASSEMBLING PIPE AND FITTINGS A. General: 1) Keep pipe free from dirt and pipe scale. Cut pipe ends square and debur. Clean pipe ends. 2) Keep ends of assembled pipe capped. Remove caps only when necessary to continue assembly. B. Mainline Pipe and Fittings: 1) Use only strap-type friction wrenches for threaded plastic pipe. 2) PVC Solvent Weld Pipe: a. Use primer and solvent cement. Join pipe in a manner recommended by the manufacturer and in accordance with accepted industry practices. Remington Greenway 56 b. Cure for 30 minutes before handling and 24 hours before allowing water in pipe. c. Snake pipe from side to side within the trench. 3) Fittings: The use of cross type fittings is not permitted. C. Lateral Pipe and Fittings: 1) Use only strap-type friction wrenches for threaded plastic pipe. 2) UV Radiation Resistant Polyethylene Pipe: a. Join pipe in the manner recommended by manufacturer and in accordance with accepted industry practices. b. Snake pipe from side to side on the soil surface, and hold in place with tubing stakes spaced every five feet. 3) Fittings: The use of cross type fittings is not permitted. D. Specialized Pipe and Fittings: 1) Copper Pipe: a. Buff surfaces to be joined to a bright finish. Coat with solder flux. b. Solder so that a continuous bead shows around the joint circumference. 2) Insert a dielectric union wherever a copper-based metal (copper, brass, bronze) and an iron-based metal (iron, galvanized steel, stainless steel) are joined. 3) Pre-fabricated double swing joints: Install per manufacturer's recommendations. 4) Low Density Polyethylene Hose: Install per manufacturer's recommendations. 5) PVC Threaded Connections: a. Use only factory-formed threads. Field-cut threads are not permitted. b. Use only Teflon-type tape. c. When connection is plastic-to-metal, the plastic component shall have male threads and the metal component shall have female threads. 6) Make metal-to-metal, threaded connections with Teflon-type tape or pipe joint compound applied to the male threads only. 3.6 INSTALLATION OF MAINLINE COMPONENTS A. Main System Shut Off Valve: Install where indicated on the drawings. Remington Greenway 57 B. Winterization Assembly: Install where indicated on the drawings. C. Backflow Prevention Assembly: Install where indicated on the drawings. Install assembly so that its elevation, orientation, access, and drainage conform to the manufacturer's recommendations and applicable health codes. D. Master Valve Assembly: Install where indicated on the drawings. E. Flow Sensor Assembly: Install where indicated on the drawings. F. Isolation Gate Valve Assembly: 1) Install where indicated on the drawings. 2) Locate at least 12-inches from and align with adjacent walls or edges of paved areas. G. Quick Coupling Valve Assembly: Install where indicated on the drawings. 3.7 INSTALLATION OF DRIP IRRIGATION COMPONENTS A. Remote Control Valve (RCV) Assembly for Drip Laterals: 1) Flush mainline pipe before installing RCV assembly. 2) Locate as shown on the drawings. Wire connectors and waterproof sealant shall be used to connect control wires to remote control valve wires. Connectors and sealant shall be installed as per the manufacturer's recommendations. 3) Install only one RCV to valve box. Locate at least 12-inches from and align with nearby walls or edges of paved areas. Group RCV assemblies together where practical. B. Drip Emitter Assembly: 1) Locate as shown on the drawings and installation details. 2) Flush lateral pipe before installing emitter assembly. 3) Cut emitter outlet distribution tubing square. 4) Use tools and techniques recommended by the manufacturer. Make openings for barb-mounted emitters with the emitter manufacturer's hole- punching tool. C. Flush Cap Assembly: Install at the end of each drip irrigation lateral pipe as shown on the installation details. 3.8 INSTALLATION OF CONTROL SYSTEM COMPONENTS A. Irrigation Controller Unit: Remington Greenway 58 1) The location of the controller unit as depicted on the drawings is approximate; the Owners’ Representative will determine the exact site location upon commencement of contract. 2) Lightning protection: Ground rods are to have a minimum diameter of 5/8” and a minimum length of 10 feet. These are to be driven into the ground in a vertical position or an oblique angle not to exceed 45 degrees at a location 10 feet from the electronic equipment, the ground plate, or the wires and cables connected to said equipment, as shown in the irrigation details. The rod is to be stamped with the UL logo. A 6 AWG solid bare copper wire (about 12 feet long) shall be connected to the ground rod by the installer using a Cadweld GR1161G ”One-Shot” welding kit [Paige Electric part number 1820037.] This wire shall be connected to the electronic equipment ground lug as shown in the detail above. 3) Install primary surge protection arrestors on incoming power lines. 4) Install one valve output surge protection arrestor on each control wire and one for the common wire. 5) 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. 6) Install a 120-volt, 15 amp switched and grounded 3-prong receptacle with GFIC inside the controller unit housing. 7) Connect control wires to the corresponding controller terminal. B. Instrumentation: 1) Install sensors per the installation details and manufacturer's recommendations. Install at locations shown on the drawings. 2) Install electrical connections between irrigation controller and sensors per manufacturer's recommendations. C. Control Wire: 1) Bundle control wires where two or more are in the same trench. Bundle with pipe wrapping tape spaced at 10-foot intervals. 2) Provide a 24-inch excess length of wire in an 8-inch diameter loop at each 90 degree change of direction, at both ends of sleeves, and at 100-foot intervals along continuous runs of wiring. Make wiring loop by turning control wire 5 turns around 1-inch pipe. Coil 24-inch length of wire within each remote control valve box. 3) Install common ground wire and one control wire for each remote control valve. Multiple valves on a single control wire are not permitted. 4) If a control wire must be spliced, make splice with wire connectors and waterproof Remington Greenway 59 sealant, installed per the manufacturer's instructions. Locate splice in a valve box which contains an irrigation valve assembly, or in a separate 6-inch round valve box. Use same procedure for connection to valves as for in-line splices. 5) Unless noted on plans, install wire parallel with and under PVC mainline pipe. If wire is installed adjacent to section of metal pipe, separate wire from pipe minimum of 6- inches and install wire in PVC conduit. 6) Protect wire not installed with PVC mainline pipe by installing within Schedule 40 PVC wiring conduit. 3.9 INSTALLATION OF OTHER COMPONENTS A. Tools and Spare Parts: 1) Prior to the Pre-Maintenance Review, supply to the Owner operating keys, servicing tools, test equipment, and any other items indicated on the drawings. 2) Prior to Final Review, supply to the Owner the spare parts indicated in the General Notes on the drawings. B. Other Materials: Install other materials or equipment shown on the drawings or installation details to be part of the irrigation system, even though such items may not have been referenced in these specifications. 3.10 Project Record (As-Built) Drawings A. Maintain on-site and separate from documents used for construction, one complete set of contract documents as Project Documents. Keep documents current. Do not permanently cover work until as-built information is recorded. B. Record pipe and wiring network alterations. Record work which is installed differently than shown on the construction drawings. Record accurate reference dimensions, measured from at least two permanent reference points, of each irrigation system valve, each backflow prevention device, each controller or control unit, each sleeve end, and other irrigation components enclosed within a valve box. C. Prior to Final Review, purchase from the Owners’ Representative a reproducible mylar copy of the drawings. Using technical drafting pen, duplicate information contained on the project drawings maintained on site. Label each sheet "Record Drawing". Completion of the Record Drawings will be a prerequisite for the Final Review. 3.11 MAINTENANCE A. Install Contractor shall provide maintenance up to substantial completion. Individual property owner and or City Maintenance Company shall be responsible for maintenance thereafter. B. Following completion of the Contractor's maintenance period, the Owner will be responsible for maintaining the system in working order during the remainder of the guarantee/warranty period, for performing necessary minor maintenance, for trimming around sprinklers, for Remington Greenway 60 protecting against vandalism, and for preventing damage during the landscape maintenance operation. C. City of Fort Collins accepting maintenance responsibility does not remove or negate system or equipment warrantee(s). 3.12 CLEAN-UP A. Upon completion of work, remove from the site all machinery, tools, excess materials, and rubbish. END OF SECTION Remington Greenway 61 SECTION 32 40 00 – SITE ROCK WORK PART 1 - GENERAL 1.01 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.02 SUMMARY A. Section Includes: 1. Landscape Boulders B. Related Sections: 1. Division 32 Section "Earthwork" for grading, excavation, sub-grade, soil stabilization and treatment, slope protection and surface contouring. 2. Division 32 Section “Grading” for constructing, shaping and finishing site earthwork. 1.03 SUBMITTALS A. Submit three (3) samples of each stone type that represents the full range of colors/staining that can be expected. If stone suppliers yard is not local, the Contractor shall submit photos of available stones/boulders for review/selection. 1.04 SOURCE LIMITATIONS A. Obtain each type of rock material from a single manufacturer. PART 2 - PRODUCTS 2.01 MATERIALS A. Type 1 Boulders 1. Stone type : Lyons Red Sandstone – red in color as approved by Owner’s Representative. 2. Approved Suppliers: a. Lyons Sandstone, 303-823-5659 b. Tribble Stone, 303-444-1840 Remington Greenway 62 c. Or approved B. Boulder sizes shall be as indicated on the Drawings. PART 3 - EXECUTION 3.01 SELECTION OF STONE Owner’s Representative shall be contacted to participate in selection of boulders/stone at stone supplier’s yard. If stone supplier’s yard is not local, the Contractor shall submit photos of available stones/boulders for Owner’s review/selection. 3.02 HANDLING A. Handling of the boulders shall be carried out in such a way that the stone are not damaged or scarred. Damaged boulders may be rejected by the Owner’s Representative. 3.03 PLACEMENT OF TYPE 1 BOULDERS A. Excavate area where boulders are to be placed to achieve required height/placement. B. Place boulders with flat side up and most attractive face (as determined by Owner’s Representative) facing activity areas, unless otherwise noted on Drawings or directed by the Owner’s Representative. C. Bury boulders per drawings. D. Locations and quantity shall be as indicated in the Drawings. Final placement of stone/boulders shall be reviewed and approved on site by the Owner’s Representative. 3.04 CLEAN UP A. Remove unneeded stone debris from the site. B. Clean dirt, debris, trash and other deleterious material from stone surfaces and surrounding area. END OF SECTION 32 40 00 Remington Greenway 63 SECTION 32 93 00 - PLANTS PART 4 - GENERAL 4.01 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 4.02 SUMMARY A. Section Includes: 1. Trees. 2. Shrubs. 3. Perennials and Ornamental Grasses. 4. Landscape headers. 5. Organic mulch. 6. Rock mulch. 7. Weed barrier. 8. Organic amendment. 9. Warranty. 10. Maintenance. B. Related Sections: 1. Division 32 Section "Site Clearing" for protection of existing trees and plantings, topsoil stripping and stockpiling and site clearing. 2. Division 32 Section "Earthwork" for grading, excavation, sub-grade, soil stabilization and treatment, slope protection and surface contouring. 3. Division 32 Section “Grading” for constructing, shaping and finishing site earthwork. 4. Division 32 Section "Lawns and Grasses" for turf and meadow/native/wetland planting. 4.03 DEFINITIONS A. Backfill: The earth used to replace or the act of replacing earth in an excavation. B. Balled and Burlapped Stock: Exterior plants dug with firm, natural balls of earth in which they are grown, with ball size not less than diameter and depth recommended by ANSI Z60.1 for type and size of tree or shrub required; wrapped, tied, rigidly supported, and drum Remington Greenway 64 laced as recommended by ANSI Z60.1. C. Balled and Potted Stock: Exterior plants dug with firm, natural balls of earth in which they are grown and placed, unbroken, in a container. Ball size is not less than diameter and depth recommended by ANSI Z60.1 for type and size of exterior plant required. D. Clump: Where three or more young trees were planted in a group and have grown together as a single tree having three or more main stems or trunks. E. Container-Grown Stock: Healthy, vigorous, well-rooted exterior plants grown in a container with well-established root system reaching sides of container and maintaining a firm ball when removed from container. Container shall be rigid enough to hold ball shape and protect root mass during shipping and be sized according to ANSI Z60.1 for type and size of exterior plant required. F. Finish Grade: Elevation of finished surface of planting soil. G. Multi-Stem: Where three or more main stems arise from the ground from a single root crown or at a point right above the root crown. H. Sub-grade: Surface or elevation of subsoil remaining after completing excavation, or top surface of a fill or backfill, before placing planting soil. I. Sub-soil: All soil beneath the topsoil layer of the soil profile, and typified by the lack of organic matter and soil organisms. 4.04 SUBMITTALS A. Product Data: For each type of product indicated. B. Samples for Verification: For each of the following: 1. 1 lb. of inorganic (rock) mulch for each type, color and texture of stone required, in labeled plastic bags. Provide name of Supplier and product name. 2. Submit sample of each proposed organic mulch type, in a plastic baggie. Provide name of Supplier and product name. 3. Organic Amendment: Submit sample in a plastic baggie. Product delivered to site shall match the submitted sample. Submit organic amendment delivery receipts to Owner's Representative for review. 4. Organic Amendment Analysis: Submit copies of amendment analysis from qualified soil testing laboratory. 5. Fertilizer: Submit copy of fertilizer composition to be used and supplier source. 6. Weed barrier: Submit brand name and model number/name of proposed weed barrier to be used. 7. Header: Submit a 1-foot long sample with a representative header stake and protective vinyl strip (if required). Remington Greenway 65 8. Tree Stakes, Webbing and Rubber Protective Cap: Submit sample of each. C. Product Certificates: For each type of manufactured product, from manufacturer, and complying with the following: 1. Manufacturer's certified analysis for standard products. 2. Analysis of other materials by a recognized laboratory made according to methods established by the Association of Official Analytical Chemists, where applicable. 3. Material Test Reports: For existing surface topsoil (if available) and/or imported topsoil if required. D. Planting Schedule: Indicating anticipated planting dates for exterior plants. E. Maintenance Instructions: Recommended procedures to be established by Owner for maintenance of exterior plants during a calendar year. Submit before expiration of required maintenance periods. F. Warranty: Sample of special warranty. 4.05 QUALITY ASSURANCE A. Installer Qualifications: A qualified landscape installer whose work has resulted in successful establishment of exterior plants. 1. Installer's Field Supervision: Require Installer to maintain an experienced full-time supervisor on Project site when planting is in progress. B. Soil-Testing Laboratory Qualifications: An independent laboratory, recognized by the State Department of Agriculture, with the experience and capability to conduct the testing indicated and that specializes in types of tests to be performed. C. Topsoil Analysis: Furnish soil analysis by a qualified soil-testing laboratory stating percentages of organic matter; gradation of sand, silt, and clay content; cation exchange capacity; sodium absorption ratio; deleterious material; pH; and mineral and plant-nutrient content of topsoil. 1. Report suitability of topsoil for plant growth. State-recommended quantities of nitrogen, phosphorus, and potash nutrients and soil amendments to be added to produce satisfactory topsoil. D. Provide quality, size, genus, species, and variety of exterior plants indicated, complying with applicable requirements in ANSI Z60.1, "American Standard for Nursery Stock." 1. Selection of exterior plants purchased under allowances will be made by Owner’s Representative, who will tag plants at their place of growth before they are prepared for transplanting. E. Tree and Shrub Measurements: Measure according to ANSI Z60.1 with branches and trunks or canes in their normal position. Do not prune to obtain required sizes. Take caliper measurements 6 inches above the ground for trees up to 4-inch caliper size, and 12 inches above the ground for larger sizes. Measure main body of tree or shrub for height and Remington Greenway 66 spread; do not measure branches or roots tip-to-tip. F. Observation: Owner’s Representative may observe trees and shrubs either at place of growth or at site before planting for compliance with requirements for genus, species, variety, size, and quality. Owner’s Representative retains right to observe trees and shrubs further for size and condition of balls and root systems, insects, injuries, and latent defects and to reject unsatisfactory or defective material at any time during progress of work. Remove rejected trees or shrubs immediately from Project site. 1. Notify Owner’s Representative of sources of planting materials seven days in advance of delivery to site. 4.06 DELIVERY, STORAGE, AND HANDLING A. Deliver exterior plants freshly dug. B. Do not prune trees and shrubs before delivery except as approved by Owners representative. Protect bark, branches, and root systems from sun scald, drying, sweating, whipping, and other handling and tying damage. Do not bend or bind-tie trees or shrubs in such a manner as to destroy their natural shape. Provide protective covering of exterior plants during delivery. Do not drop exterior plants during delivery and handling. C. Handle planting stock by root ball. D. Deliver exterior plants after preparations for planting have been completed and install immediately. If planting is delayed more than six hours after delivery, set exterior plants and trees in shade, protect from weather and mechanical damage, and keep roots moist. 1. Set balled stock on ground and cover ball with soil, peat moss, sawdust, or other acceptable material. 2. Do not remove container-grown stock from containers before time of planting. 3. Water root systems of exterior plants stored on-site with a fine-mist spray. Water as often as necessary to maintain root systems in a moist condition. 4.07 PROJECT CONDITIONS A. Weather Limitations: Proceed with planting only when existing and forecasted weather conditions permit planting to be performed according to manufacturer's written instructions and warranty requirements. B. Coordination with Lawns: Plant trees and shrubs after finish grades are established and before planting lawns unless otherwise acceptable to Owner’s Representative. 1. When planting trees and shrubs after lawns, protect lawn areas and promptly repair damage caused by planting operations. 4.08 INSPECTIONS A. Site Inspection: Remington Greenway 67 1. Contractor will inspect existing site conditions and note irregularities affecting the work of this section. Verify that grading operations have been satisfactorily completed and that topsoil of adequate quantity and quality has been placed in areas as specified. Verify that the areas to be re-vegetated are protected from concentrated runoff and sediment from adjacent areas. Note previous treatments to the areas such as temporary seeding or mulching and discuss with the Owner's Representative how these treatments will affect permanent re-vegetation. Report irregularities affecting work of this section to the Owner’s Representative before initiating work. When the Contractor begins work under this section, it implies acceptance of existing conditions. 2. Contractor shall notify Owner's Representative prior to start of work. Owner's Representative will be responsible to monitor the work. B. Pre-planting Inspections: 1. Plant material shall be inspected by an Owner's Representative before planting. Inspection of materials may be sequenced by major planting areas to accommodate efficient planting operations. Plants for inspection must be in a single location preferably on the project site. Rejected materials must be removed from the site, replaced and re-inspected before planting. If the supplier is a local nursery, tagged plants may be inspected at the nursery. Photographs of the plant materials to be obtained from non-local sources may be submitted to the Owner's Representative for preliminary inspection. This preliminary inspection is subject to final approval of plants at the job site. The Owner reserves the right to reject plant material at any stage of construction or warranty period. 2. Soil amendments, backfill mixes and mulches will be inspected at the site by the Owner's Representative before they are used in planting operations. 3. Obtain Owner's Representatives review of staked locations of trees before digging for those plants occurs. Obtain Owner's Representatives review of the location of shrubs in their containers at the proposed locations before digging commences. Contact Owner's Representative at least two days in advance. C. Substantial Completion Inspection: 1. As soon as all planting is completed, a review and preliminary inspection to determine the condition of the vegetation will be held by the Owner's Representatives upon request by the Contractor. 2. The inspection will occur only after the following conditions have been met: a. Landscape areas will be free of weeds and neatly cultivated; b. Plant basins shall be in good repair; c. Irrigation systems shall be fully operational with heads properly adjusted; d. Debris and litter shall be cleaned up and walkways and curbs shall be cleaned of soil and debris left from planting operations. 3. If, after the inspection, the Owner's Representative is of the opinion that the work has been performed as per the Contract Documents, and that the vegetation is in satisfactory growing condition, he will give the Contractor Written Notice of Acceptance and the Warranty period shall begin. Remington Greenway 68 4. Work requiring corrective action in the judgment of the Owner's Representative shall be performed within the first ten (10) days of the warranty period. Any work not performed within this time will require an equivalent extension of the warranty period. Corrective work and materials replacement shall be in accordance with the Contract Documents, and shall be made by the Contractor at no cost to the Owner. 5. On occasion, cold weather may preclude the opportunity to replace dead plants, or the contractor may request replacement to be delayed to the following spring. The Owner's Representative may grant this extension. In the event an extension is granted, the replacement plants shall be installed no later than May 15th, and the warranty shall be extended to November 15th of the same year (one growing season). 6. Final approval and Substantial Completion notice will be given when all deficiencies are corrected. 4.09 WARRANTY A. Special Warranty: Installer's standard form in which Installer agrees to repair or replace plantings and accessories that fail in materials, workmanship, or growth within specified warranty period. 1. Failures include, but are not limited to, the following: a. Death and unsatisfactory growth, except for defects resulting from lack of adequate maintenance, neglect, abuse by Owner, or incidents that are beyond Contractor's control. b. Structural failures including plantings falling or blowing over. c. Faulty operation of tree stabilization. d. Deterioration of metals, metal finishes, and other materials beyond normal weathering. 2. Warranty Periods from Date of Substantial Completion: a. Trees and Shrubs: Two (2) years. b. Perennials and Ornamental Grasses: Two (2) years. 3. Include the following remedial actions as a minimum: a. Remove dead exterior plants immediately. Replace immediately unless required to plant in the succeeding planting season. b. Replace exterior plants that are more than 25 percent dead or in an unhealthy condition at end of warranty period. c. Provide extended warranty for replaced plant materials; warranty period equal to original warranty period. 4.10 MAINTENANCE SERVICE A. Initial Maintenance Service for Exterior Plants: Provide full maintenance by skilled employees of landscape Installer. Maintain as required in Part 3. Begin maintenance immediately after each area is planted and continue until plantings are acceptably healthy and well established, but for not less than maintenance period below. 1. Maintenance Period: 24 months from date of Substantial Completion. Remington Greenway 69 PART 5 - PRODUCTS 5.01 TREE AND SHRUB MATERIAL A. General: Furnish nursery-grown trees and shrubs complying with ANSI Z60.1, with healthy root systems developed by transplanting or root pruning. Provide well-shaped, fully branched, healthy, vigorous stock free of disease, insects, eggs, larvae, and defects such as knots, sun scald, injuries, abrasions, and disfigurement. B. Provide shrubs of sizes, grades, and ball or container sizes complying with ANSI Z60.1 for types and form of trees and shrubs required. Shrubs of a larger size may be used if acceptable to Owners representative, with a proportionate increase in size of roots or balls. C. Root-Ball Depth: Furnish trees and shrubs with root balls measured from top of root ball, which shall begin at root flare according to ANSI Z60.1 D. Label each shrub with securely attached, waterproof tag bearing legible designation of botanical and common name. E. If formal arrangements or consecutive order of shrubs is shown, select stock for uniform height and spread, and number label to assure symmetry in planting. 5.02 DECIDUOUS SHRUBS A. Form and Size: Shrubs with not less than the minimum number of canes required by and measured according to ANSI Z60.1 for type, shape, and height of shrub. 1. Provide container-grown shrubs. 5.03 PLANTS A. Perennials: Provide healthy, field-grown plants from a commercial nursery, of species and variety shown or listed, complying with requirements in ANSI Z60.1. B. Ornamental Grasses: Provide healthy, field-grown plants from a commercial nursery, of species and variety shown or listed, complying with requirements in ANSI Z60.1. 5.04 TOPSOIL A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 4 percent organic material content; free of stones 1 inch or larger in any dimension and other extraneous materials harmful to plant growth. Submit a minimum of 2 samples of soil to the Colorado State University Soil Testing laboratory for analysis and fertilizer recommendations. Samples shall be taken from widely varying sections of the site. 1. Topsoil Source: Reuse surface soil stockpiled on-site. Verify suitability of stockpiled Remington Greenway 70 surface soil to produce topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful to plant growth. a. Supplement with imported or manufactured topsoil from off-site sources when quantities are insufficient. Obtain topsoil displaced from naturally well-drained construction or mining sites where topsoil occurs at least 4 inches deep; do not obtain from agricultural land, bogs or marshes. 5.05 ORGANIC SOIL AMENDMENTS A. Organic Amendment shall be Class 1, meeting the specifications and guidelines established by the Rocky Mountain Organics Council. 5.06 FERTILIZER A. Fertilizer for shrubs and perennials shall be Osmocote Plus, 9 month slow release fertilizer for northern states. Apply per manufacturer's recommendations. B. Treble superphosphate (for perennial, ornamental grass, and annual beds only). Commercially available brand. Submit proposed formulation and company name. 5.07 MULCHES A. Organic Mulch: Free from deleterious materials and suitable as a top dressing of trees and shrubs, consisting of one of the following: 1. Type: Brown Shredded Cedar Mulch B. In-organic (Rock) Mulch: Hard, durable stone, washed free of loam, sand, clay, and other foreign substances, of following type, size range, and color: 1. Type 1 Rock Mulch a. Rounded riverbed gravel or smooth-faced stone b. Size Range: Mix - (20%) 3/4 inches minimum, 1-1/2 inch maximum; (50%) 3 inches minimum, 6 inch maximum; (30%) 6 inches minimum, 15 inch maximum c. Color: Uniform tan-beige color range acceptable to Owners representative 2. Type 2 Rock Mulch a. Rounded riverbed gravel or smooth-faced stone b. Size Range: Mix - (60%) 3/4 inches minimum, 1-1/2 inch maximum; (40%) 3 inches minimum, 6 inch maximum c. Color: Uniform tan-beige color range acceptable to Owners representative 3. Type 3 Rock Mulch Remington Greenway 71 a. Smooth faced Mexican Beach Pebbles b. Size Range: 1 inches minimum, 2 inch maximum; c. Color: Uniform grey-black color range acceptable to Owners representative 5.08 WEED-CONTROL BARRIERS A. Mirafi 140, Typar 3341, or Polyspun 300 or approved equivalent 5.09 LANDSCAPE HEADERS A. Steel Header: Standard commercial-steel header, rolled edge, fabricated in sections of standard lengths, with loops stamped from or welded to face of sections to receive stakes. 1. Header Size: 14 gauge by 4 inches deep. 2. Stakes: Tapered steel, a minimum of twelve inches (12”). 3. Accessories: Standard tapered ends, corners, and splicers. 4. Finish: Green. 5.10 MISCELLANEOUS PRODUCTS A. Anti-desiccant: Water-insoluble emulsion, permeable moisture retarder, film forming, for trees and shrubs. Deliver in original, sealed, and fully labeled containers and mix according to manufacturer's written instructions. PART 6 - EXECUTION 6.01 EXAMINATION A. Examine areas to receive exterior plants for compliance with requirements and conditions affecting installation and performance. B. Proceed with installation only after unsatisfactory conditions have been corrected. 6.02 PREPARATION A. Protect structures, utilities, sidewalks, pavements, and other facilities, and lawns and existing exterior plants from damage caused by planting operations. B. Provide erosion-control measures to prevent erosion or displacement of soils and discharge of soil-bearing water runoff or airborne dust to adjacent properties and walkways. C. Lay out individual tree and shrub locations and areas for multiple plantings. Stake Remington Greenway 72 locations, outline areas, adjust locations when requested, and obtain Owner’s Representative's acceptance of layout before planting. Make minor adjustments as required. D. Lay out exterior plants at locations directed by Owner’s Representative. Stake locations of individual shrubs and outline areas for multiple plantings. E. Apply anti-desiccant to trees and shrubs using power spray to provide an adequate film over trunks (before wrapping), branches, stems, twigs, and foliage to protect during digging, handling, and transportation. 1. If deciduous trees or shrubs are moved in full leaf, spray with anti-desiccant at nursery before moving and again two weeks after planting. 6.03 PLANTING BED ESTABLISHMENT A. Loosen subgrade of planting beds to a minimum depth of 12 inches. Remove stones larger than 1 inch in any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of them off Owner's property. 1. Thoroughly blend planting soil mix off-site before spreading or spread topsoil, apply soil amendments and fertilizer on surface, and thoroughly blend planting soil mix. a. Delay mixing fertilizer with planting soil if planting will not proceed within a few days. 2. Spread organic amendment at a rate of 3 CY / 1,000 s.f. Do not spread if organic amendment or sub-grade is frozen, muddy, or excessively wet. B. Finish Grading: Grade planting beds to a smooth, uniform surface plane with loose, uniformly fine texture. Roll and rake, remove ridges, and fill depressions to meet finish grades. C. Before planting, restore planting beds if eroded or otherwise disturbed after finish grading. 6.04 EXCAVATION FOR TREES AND SHRUBS A. Pits and Trenches: Excavate circular pits with sides sloped inward. Trim base leaving center area, raised slightly to support root ball and assist in drainage. Do not further disturb base. Scarify sides of plant pit smeared or smoothed during excavation. 1. Excavate approximately two (2) times as wide as ball diameter for balled and burlapped stock. B. Sub-soil removed from excavations may be used as backfill. C. Obstructions: Notify Owner’s Representative if unexpected rock or obstructions detrimental to trees or shrubs are encountered in excavations. D. Drainage: Notify Owner’s Representative if subsoil conditions evidence unexpected water seepage or retention in tree or shrub pits. E. Fill excavations with water and allow to percolate away before positioning trees and shrubs. Remington Greenway 73 6.05 TREE AND SHRUB PLANTING A. Before planting, verify that root flare is visible at top of root ball according to ANSI Z60.1. B. Set container-grown stock plumb and in center of pit or trench with top of root ball 2 inches above adjacent finish grades. 1. Carefully remove root ball from container without damaging root ball or plant. 2. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air pockets. When pit is approximately one-half backfilled, water thoroughly before placing remainder of backfill. Repeat watering until no more water is absorbed. Water again after placing and tamping final layer of planting soil mix. C. Apply Osmocote Sierrablen, 9 month slow release fertilizer. Apply per Manufacturer's recommendations. 6.06 TREE AND SHRUB PRUNING A. Remove only dead, dying, or broken branches. Do not prune for shape. 6.07 PLANT PLANTING A. Planting Beds Staking - Prior to planting any perennials or ornamental grasses, and prior to installing header or header, stake, flag, or paint proposed beds scaling off the plans to determine bed configuration and size. Contact the Owner's Representative for review of extent and configuration. Do not plant or install header until review has been completed. B. Establish fine grade and sub-grade adjacent to headers as described above. C. Prepare soil as per section 3.03 under Planting Bed Establishment. D. Layout all planting pots prior to planting. Space plants equally within beds to ensure a uniform appearance. Remove all pots prior to planting including peat pots. E. Plant all plant material so that the plants are flush with finish grade (top of mulch) when complete. This will require slightly mounding each plant. Lightly compact soil around base of plant to ensure adequate root/ soil contact. Do not vigorously compact. F. Re-establish fine grade by hand raking or smoothing grade by hand prior to placing mulch. G. Apply specified mulch taking care not to damage plants. Clear excess mulch from plant foliage. 6.08 PLANTING BED MULCHING Remington Greenway 74 A. Install weed-control barriers before rock mulching according to Manufacturer's written instructions. Completely cover area to be rock mulched (or as described on the Drawings) overlapping edges a minimum of 6 inches. 1. Material and Seam Treatment: Non-woven fabric with seams pinned. B. Mulch backfilled surfaces of planting beds and other areas indicated. Provide mulch ring around trees in lawn areas. 1. Organic Mulch: Apply 4-inch average thickness of organic mulch, and finish level with adjacent finish grades. Do not place mulch against plant stems. Install organic mulch in all perennial and ornamental grass areas or as indicated on the Drawings. Landscape fabric is not required in organic mulch areas. 2. Inorganic (Rock) Mulch: Apply 3-inch compacted average thickness of rock mulch, and finish level with adjacent finish grades. Place largest diameter rock mulch first, then overlay with next largest diameter rock next, until all rock sized have been placed. Do not place mulch against plant stems. Install rock mulch in areas as identified on the Drawings. Landscape fabric is required in all rock mulch areas. 6.09 HEADER INSTALLATION A. Steel Header: Install by laying out beds scaled from the Drawings. Stake, flag, or paint proposed beds prior to installation of header 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 header around mulch rings in lawn areas. 6.10 PLANT MAINTENANCE A. Tree and Shrub Maintenance: Maintain plantings by pruning, cultivating, watering, weeding, fertilizing, restoring planting saucers, adjusting and repairing stakes and guy supports, and resetting to proper grades or vertical position, as required to establish healthy, viable plantings. Spray or treat as required to keep trees and shrubs free of insects and disease. Restore or replace damaged tree wrappings. B. Continuously maintain plantings included in the Contract from the beginning of Contract work and during the progress of work. C. The Contractor shall be responsible for resetting of any plants to an upright position or to proper grade and for the removal and replacement of any dead plant material. D. Provide supplemental watering for the plants at the Remington and Elizabeth intersection during the growing season for the duration of the maintenance period. Make scheduled visits and provide 1 gallon of water per plant at a frequency of once per week from April to October. Remington Greenway 75 6.11 CLEANUP AND PROTECTION A. During planting, keep adjacent paving and construction clean and work area in an orderly condition. B. Protect exterior plants from damage due to landscape operations, operations by other contractors and trades, and others. Maintain protection during installation and maintenance periods. Treat, repair, or replace damaged plantings. 6.12 PROJECT RECORD (AS-BUILT DRAWING) A. Maintain one complete set of contract documents on site. Keep documents current. Record changes in location, quantity and species of plant material. Submit corrected drawings to the Owner’s Representative prior to final inspection. 6.13 DISPOSAL A. Remove surplus soil and waste material, including excess subsoil, unsuitable soil, trash, and debris, and legally dispose of them off Owner's property. No separate measurement shall be made for work under this Section. END OF SECTION 32 93 00 Remington Greenway 76 UTILITIES The following Utilities are known to be within the project limits: Utility/Agency Contact Phone Traffic – City of Fort Collins Syl Mireles (970) 221-6815 Fiber Optic – Comcast Don Kapperman (970) 567-0245 Electric – City of Fort Collins Janet McTague (970) 224-6154 Telephone – Century Link Bill Johnson (970) 490-7501 Gas – Xcel Energy Stephanie Rich (970) 225-7828 The work described in these plans and specifications will require coordination between the Contractor and the utility companies in accordance with subsection 105.10 in conducting their respective operations, so the utility work can be completed with minimum delay to all parties concerned. The Contractor will be required to provide traffic control for any utility work expected to be coordinated with construction, as directed by the Engineer. The Contractor shall coordinate expected relocation completion schedules with each utility after notice to proceed. The Contractor shall complete a project schedule and updates to that schedule so that the project will be completed in the time frame allowed in this contract considering utility relocations and utility coordination at the time of construction. The work listed below shall be performed by the Utilities. Provide water tap for irrigation (City of Fort Collins) Removal of traffic signals and controller cabinets (City of Fort Collins) Removal/relocation/reset of electrical cabinets and vaults (City of Fort Collins) The Contractor shall keep the utility companies advised of any work being done to their facilities, so that the utility companies can coordinate their inspections for final acceptance of the work with the Engineer. Provide written notice to each utility company, with a copy to the Engineer, prior to any work by a utility company that is to be coordinated with project construction. A minimum of three (3) calendar weeks of prior notice is required. General – The Contractor shall comply with Article 1.5 of Title 9, CRS (“Excavation Requirements”), when excavation or grading is planned in the area of underground utility facilities. The Contractor shall notify all affected utilities at least three (3) business days prior to commencing such operations. Contact the Utility Notification Center of Colorado (UNCC) to have locations of UNCC-registered lines marked by member companies. Call 811 for locates requests. All other underground facilities shall be located by contacting the respective company. Utility service laterals shall also be located prior to beginning excavation or grading. Remington Greenway 77 All costs incidental to the foregoing requirements will not be paid for separately, but shall be included in the work. 78 STANDARD SPECIAL PROVISIONS 79 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 29, 2011 80 REVISION OF SECTION 105 CONSTRUCTION DRAWINGS Section 105 of the Standard Specifications is hereby revised for this project as follows: Delete subsection 105.02(f) 81 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. 82 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. 83 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. 84 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. 85 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. 86 August 19, 2011 REVISION OF SECTION 108 CRITICAL PATH METHOD Section 108 of the Standard Specifications is hereby revised for this project as follows: Subsection 108.03 shall include the following: The Bar Chart or Initial Schedule shall be submitted at least 10 working days prior to the start of the work. The Engineer’s review of the Schedule will not exceed two working days. Work shall not begin until the Schedule is accepted in writing, unless otherwise approved by the Engineer In subsection 108.03 (c), delete the third paragraph. 87 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 88 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. 89 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. 90 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. 91 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. 92 January 6, 2012 REVISION OF SECTION 109 MEASUREMENT OF WATER Section 109 of the Standard Specifications is hereby revised for this project as follows: In subsection 109.01, delete the twenty-sixth paragraph and replace with the following: Water may be measured either by volume or weight. Water meters shall be accurate within a range of ± 3 percent. When water is metered, the Contractor shall use an approved metering device and shall furnish the Engineer a certificate showing the meter has been accurately calibrated within the time allowed in the following schedule: 2 inch 4 years 4 inch to 6 inch 2 years 8 inch to 10 inch 1 year 93 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. 94 July 19, 2012 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 95 minimum of three or more coverages with the tamping foot roller to obtain density. One coverage consists of one 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. 96 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 Bag Linear Foot 97 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. 98 April 26, 2012 REVISION OF SECTION 212 SEED Section 212 of the Standard Specifications is hereby revised for this project as follows: In subsection 212.02 (a), delete the first paragraph and replace with the following: (a) Seed. All seed shall be furnished in bags or containers clearly labeled to show the name and address of the supplier, the seed name, the lot number, net weight, origin, the percent of weed seed content, the guaranteed percentage of purity and germination, pounds of pure live seed (PLS) of each seed species, and the total pounds of PLS in the container. All seeds shall be free from noxious weed seeds in accordance with current state and local lists and as indicated in Section 213. The Contractor shall furnish to the Engineer a signed statement certifying that the seed is from a lot that has been tested by a recognized laboratory for seed testing within thirteen months prior to the date of seeding. The Engineer may obtain seed samples from the seed equipment, furnished bags or containers to test seed for species identification, purity and germination. Seed tested and found to be less than 10 percent of the labeled certified PLS and different than the specified species will not be accepted. Seed which has become wet, moldy, or damaged in transit or in storage will not be accepted. 99 January 31, 2013 REVISION OF SECTION 213 MULCHING Section 213 of the Standard Specifications is hereby revised for this project as follows: In subsection 213.01, delete the last paragraph and replace with the following: This work includes furnishing and applying spray-on mulch blanket or bonded fiber matrix on top of rock cuts and slopes after seeding or as temporary stabilization as shown on the plans or as directed by the Engineer. In subsection 213.02, delete the eighth paragraph and replace with the following: The hydromulch material for hydraulic mulching shall consist of virgin wood fibers manufactured expressly from clean whole wood chips. The chips shall be processed in such a manner as to contain no growth or germination inhibiting factors. Fiber shall not be produced from recycled materials such as sawdust, paper, cardboard, or residue from pulp and paper plants. The wood cellulose fibers of the mulch must maintain uniform suspension in water under agitation. Upon application, the mulch material shall form a blotter like mat covering the ground. This mat shall have the characteristics of moisture absorption and percolation and shall cover and hold seed in contact with the soil. The Contractor shall obtain certifications from suppliers that laboratory and field testing of their product has been accomplished, and that it meets all of the foregoing requirements pertaining to wood cellulose fiber mulch. In subsection 213.02, delete the eleventh paragraph and replace with the following: Material for mulch tackifier shall consist of a free-flowing, noncorrosive powder produced either from the natural plant gum of Plantago Insularis (Desert Indianwheat) or pre-gelatinized 100 percent natural corn starch polymer. The powders shall possess the following properties: Plantago Insularis (Desert Indianwheat): Property Requirement Test Method (1) pH 1% solution 6.5 - 8.0 (2) Mucilage content 75% min. ASTM D7047 Pre-gelatinized 100 percent natural corn starch polymer: (1) Organic Nitrogen as protein 5.5-7% (2) Ash content 0-2% (3) Fiber 4-5% (4) pH 1% solution 6.5 – 8.0 (5) Size 100% thru 850 microns (20 mesh) (6) Settleable solids <2% All fibers shall be colored green or yellow with a biodegradable dye. Delete the last paragraph in subsection 213.02 and replace with the following: (a) Spray-on Mulch Blanket. Spray on mulch blanket shall be one of the following, unless otherwise shown on the plans: (1) Spray-on Mulch Blanket (Type 1) shall be a hydraulically applied matrix containing organic fibers, water soluble cross-linked tackifier, reinforcing natural and/or synthetic interlocking fibers. Mulch Blanket (Type 1) shall conform to the following: 100 Properties Requirement Test Method Organic Fibers 71% Min. ASTM D 2974 Cross linked Tackifiers 10% +/- 2% Min. Reinforcing Interlocking Fibers 10% +/- 1% Min. Biodegradability 100% ASTM D 5338 Ground Cover @ Application Rate 90% Min. ASTM D 6567 Functional Longevity 12 Months Min. Cure Time < 8 hours Application Application Rate 3,000 lb./acre The organic fiber shall not contain lead paint, printing ink, varnish, petroleum products, seed germination inhibitors, or chlorine bleach. The organic fibers and reinforcing interlocking fibers cannot be produced from sawdust, cardboard, paper, or paper by-products. (2) Spray-on Mulch Blanket (Type 2) shall be a hydraulically applied matrix pre-packaged in 50 pound bags containing both a soil and fiber stabilizing compound and thermally processed wood fiber. The sterilized weed-free wood fiber mulch shall be manufactured through a thermo-mechanical defibrating process containing a specific range of fiber lengths averaging 0.25 inches or longer. Mulch Blanket (Type 2) shall meet the following requirements: Property Requirement Test Method Fiber Retention On 28-Mesh Screen ≥ 40% Tyler Ro-Tap Method Moisture Content 12% ± 2% Total Air Dry Weight Basis Organic Matter 99.2% ± 0.2% Oven Dry Weight Basis Ash Content 0.8% ± 0.2% Oven Dry Weight Basis pH At 3% Consistency In Water 4.5-7.0 ± 0.5% Sterilized Weed-Free Yes Non-Toxic To Plant Or Animal Life Yes The soil and fiber stabilizing compound shall be composed of linear anionic copolymers of acrylamide pre-packed within the bag having a minimum content of 1.0 percent. The compound shall conform to the following: Property Requirement Molecular Weight ≥ 12x106 Charge Density > 25% Non-Toxic To Plant Or Animal Life Yes (b) Bonded Fiber Matrices (BFM). BFM shall consist of hydraulically-applied matrix with a minimum of 70 percent non- toxic thermally processed or refined long strand organic fibers and water soluble tackifier to provide erosion control and designed to be functional for a minimum of 9 months. BFMs form an erosion-resistant blanket that promotes vegetation and prevents soil erosion. The BFM shall be 100 percent biodegradable. The binder in the BFM should also be biodegradable. Biodegradable BFMs should not be applied immediately before, during, or immediately after rainfall if the soil is saturated. BFM shall conform to the following requirements: 101 Property Requirement Test Method Ground Cover (%) 95 ASTM 6567 Bio-degradability (%) 100 ASTM 5338 Functional Longevity (months) 9 month minimum Cure Time (hours) 24-48 Cross-linked tackifier 10% minimum Application Application Rate (lbs./Acre) 3000 The fibers shall not contain lead paint, printing ink, varnish, petroleum products, seed germination inhibitors, or chlorine bleach. Fiber shall not be produced from sawdust, cardboard, paper, or paper by-products. In subsection 213.03 (b) 2, delete the second paragraph and replace with the following: Application Rate: Apply this as an overspray at the following rate or as approved by the Engineer. Powder Fiber Water 200 lbs./Acre 300 lbs./Acre 2000 gal./Acre In subsection 213.03, delete (f) and replace with the following: (f) Spray-on Mulch Blanket. Spray-on Mulch Blanket shall strictly comply with the Manufacturer’s mixing recommendations and installation instructions. No chemical additives with the exception of fertilizer, soil pH modifiers, extended-term dyes and bio nutrients will be permitted. Apply Spray-on mulch blanket in a uniform application using a minimum 22 degree arc type nozzle. Apply hydro slurry in two direction (from top of slope down and from toe of the slope up, as well as, be applied at a minimum of two layers). Hydromulching vessel shall be filled with water to at least 1/3 capacity (high enough to cover agitators) prior to adding any material. Continue to fill vessel with water and slowly add the fibers while agitators are in motion. Run agitators at ¾ speed. Continue to mix tank a minimum of 10 minutes prior to application. Co-polymer shall not be used use in channels, swales, or other areas where concentrated flows are anticipated and should not be used on saturated soils that have groundwater seeps. Subsection 213.03 shall include the following: (g) Bonded Fiber Matrices (BFM). Bonded fiber matrices shall strictly comply with the Manufacturer’s mixing recommendations and installation instructions. No chemical additives with the exception of fertilizer, soil pH modifiers, extended-term dyes and bio stimulant materials shall be permitted. BFM shall be applied in a uniform application using a minimum 22 degree arc type nozzle. Apply BFM in two direction (from top of slope down and from toe of the slope up, as well as, be applied at a minimum of two layers. Biodegradable BFMs should not be applied immediately before, during, or immediately after rainfall if the soil is saturated. Product shall not be used use in channels, swales, or other areas where concentrated flows are anticipated and should not be used on saturated soils that have groundwater seeps. Foot traffic, mechanical traffic or grazing shall not be permitted on treated areas until vegetated. Treated areas damaged due to circumstances beyond Contractor’s control shall be repaired or re-applied as ordered. Payment for corrective work, when ordered, shall be at contract rates. In subsection 213.04, delete the first paragraph and replace with the following: The quantity of hay and straw mulch, wood chip mulch, wood fiber and, spray-on mulch tackifier, bonded fiber matrix and tackifier will not be measured but shall be the quantity designated in the Contract, except that measurements will be 102 made for revisions requested by the Engineer, or for discrepancies of plus or minus five percent of the total quantity designated in the Contract. Measurement for acres will be by slope distances. In subsection 213.04, delete the fourth paragraph and replace with the following: Spray-on Mulch Blanket and Bonded Fiber Matrix will be measured by the acre or by the actual pounds of product applied, as shown on the plans. The area will be calculated on the basis of actual or computed slope measurements. The Contractor shall verify prior to application, weight of spray on mulch blanket and bonded fiber matrix bags for certification of materials and application rate. Subsection 213.05 shall include the following: Payment will be made under: Pay Item Pay Unit Bonded Fiber Matrix Acre Bonded Fiber Matrix Pound Spray on Mulch Blanket Pound Payment for spray-on mulch blanket and bonded fiber matrix will be full compensation for all work and materials necessary to complete this item. 103 January 15, 2015 REVISION OF SECTION 250 ENVIRONMENTAL, HEALTH AND SAFETY MANAGEMENT Section 250 of the Standard Specifications is hereby deleted for this projected and replaced with the following: DESCRIPTION 250.01 This work consists of protection of the environment, persons, and property from contaminants that may be encountered on the Project. This includes monitoring the work for encounters with contaminants or suspected soil and groundwater contaminants; the management of solid, special, and hazardous waste; and management of visual emissions associated with hazardous waste, when encountered on the project. 250.02 The Contractor shall furnish all personnel, materials, equipment, laboratory services and traffic control necessary to perform the contamination monitoring, testing, and site remediation when required. Traffic control shall be in accordance with the requirements of Section 630. Monitoring equipment used to detect flammable gas, oxygen level, and toxic gas shall be capable of detection to meet the following standards: CONSTRUCTION REQUIREMENTS 250.03 General. Prospective bidders, including subcontractors, are required to review the environmental documents available for this project. These documents are listed in subsection 102.05 as revised for this project. 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) and 250.05 shall be followed. Transportation of waste materials on public highways, streets and roadways shall be done in accordance with Title 49, Code of Federal Regulations (CFR). All labeling, manifesting, transportation, etc. of waste materials generated on this project shall be coordinated with the Engineer. All hazardous waste manifests for waste materials generated on this project shall list the Colorado Department of Transportation as the generator of the waste materials except as otherwise noted. If the Contractor contaminates the site, the Contractor shall be listed as the generator on the hazardous waste manifests, permits, and other documents for such material. If the project is not on a State Highway or frontage road, then the appropriate local governmental entity having jurisdiction over the transportation system facility shall be listed as the hazardous waste Instrument Detection Constituent Threshold Limit Increments Flammable Gas 1% LEL 1% Oxygen 19% 0.1% Toxic Gas 1 PPM 1 PPM LEL = lower explosive limit PPM = parts per million 104 generator. If waste materials must be handled in a permitted treatment, storage and disposal (TSD) facility, the facility shall be designated in writing by the Engineer. If the waste materials are the result of the Contractor’s actions, the Contractor shall designate the facility. The hazardous waste transportation phase of the work involves insurance required by law and regulations. If the waste materials are determined to be hazardous, the Contractor must submit proof that the transportation company is covered by the appropriate type and amount of insurance required by laws and regulations governing the transportation of hazardous waste. The Contractor alone bears the responsibility for determining that the work is accomplished in strict accordance with all applicable federal, state and local laws, regulations, standards, and codes governing special waste, petroleum and hazardous substance encounters and releases. The Contract will list known or suspected areas of contamination. Health and Safety Officer, Monitoring Technician, and Health and Safety Plan shall be required when so stated in the Contract. (a) Health and Safety Officer (HSO). The Contractor shall designate a HSO, not the project superintendent, who shall have at least two years field experience in chemical related health and safety. The HSO shall be either a certified industrial hygienist (CIH), certified hazardous materials manager (CHMM), professional engineer (PE) licensed in the State of Colorado, certified safety professional (CSP), or registered environmental manager (REM) meeting the criteria set forth in 29 CFR 1926. When asbestos is present or is suspected to be present, the HSO shall have additional training and certification in accordance with the Air Quality Control Commission Regulation No. 8 Part B. The HSO shall meet the minimum training and medical surveillance requirements established by the Occupational Safety and Health Administration (OSHA) and the Environmental Protection Agency (EPA) for a supervisory Site Safety Official per 29 CFR 1962.65. The Contractor shall furnish documentation to the Engineer, at the preconstruction conference, that the above requirements have been met. 250.03. The HSO shall be equipped with the following: (1) Communication equipment as required in subsection 250.03(d)2.A. and a vehicle. (2) Monitoring and detection equipment for flammable gas, oxygen sufficiency, toxic gas, radiological screening and other hazards. This includes, as required, a combustible gas indicator, flame ionization or photo ionization detector, oxygen meter, radiation monitor with Geiger Mueller detector and other foreseeable equipment. (3) Depth gauging equipment, sampling equipment and sampling containers. (4) Personal protective equipment (levels C and D) when required. The HSO shall recommend and supervise those actions which will minimize the risk of hazardous substance related injury to the workers, Department personnel, the general public, property and the environment. Hazardous substance is defined in 29 CFR 1926.32. The HSO shall prepare written procedures for the monitoring of confined space entry and working in or near excavations, including but not limited to trenches and drill holes associated with this project. The HSO shall conduct or supervise all hazardous substance and solid waste related testing, sampling, monitoring and handling for this project to ensure compliance with applicable statutes and regulations, and other applicable environmental requirements under subsections 107.01 and 107.02. The HSO shall be available for consultation and assistance with contaminated materials related testing, sampling, and field monitoring as required by the Engineer. The HSO shall prepare and submit a bound and indexed final site report to the Engineer at the end of the project. This site report shall include a detailed summary of all contaminated materials and contaminated water that were encountered and their final disposition. During each week the HSO is utilized, the HSO shall prepare a daily diary which shall be submitted to the Contractor and the Engineer. This diary shall be submitted at the end of the week and shall become a part of the Department’s records. The diary shall contain a chronological log of activities on the project including: dates and times on site, equipment used and calibrations, field monitoring results, visual observations, conversations, directives both given and received, and disposition of suspected hazardous substances. The Engineer will review this submittal and approve the actual number of hours to be paid. (b) Monitoring Technician (MT). The Contractor shall designate a monitoring technician to be responsible for monitoring of hazardous substances during work on the project. The MT shall have a minimum of two years of actual field 105 experience in assessment and remediation of hazardous substances that may be encountered during highway construction projects. The MT shall be experienced in the operation of monitoring devices, identifying substances based upon experience and observation, and field sampling (for testing) of all media that may be found on the site. Completion of the 40 hour hazardous waste and 8 hour supervisory training required by OSHA and U.S. EPA rules and regulations which complies with the accreditation criteria under the provisions of the proposed 29 CFR 1910.121 is required prior to beginning work. The Contractor shall furnish documentation at the Preconstruction Conference that demonstrates these requirements have been met. The MT shall be equipped with the following: (1) Communication equipment as required in subsection 250.03(d)2.A. and a vehicle. (2) Monitoring and detection equipment for flammable gas, oxygen sufficiency, toxic gas, radiological screening and other hazards. This includes, as required, a combustible gas indicator, flame ionization or photo ionization detector, oxygen meter, radiation monitor with Geiger Mueller detector and other foreseeable equipment. (3) Personal protective equipment (levels C and D) when required. The MT shall be present on site and perform monitoring as required by 250.03(d) when work is being performed in areas of suspected contamination and on a predetermined basis throughout other work on the project. The MT shall monitor for compliance with regulations, the project Health and Safety Plan and the Materials Management Plan (if they exist for the project), the Contract, and the environmental documents for the project. The MT shall immediately notify the Contractor, the Engineer and the HSO of any hazardous condition. During each week the MT is utilized, the MT shall prepare a daily monitoring diary which shall be submitted to the Contractor, HSO and the Engineer. This diary shall be submitted at the end of the week and shall become a part of the Department’s records. The diary shall contain a chronological log of activities on the project including: dates and times on site, equipment used and calibrations, field monitoring results, visual observations, conversations, directives both given and received, and disposition of suspected hazardous substances. The Engineer will review this submittal and approve the actual number of hours to be paid. (c) Health and Safety Plan (HASP). The HSO shall prepare a written HASP for the project, formatted as shown in Appendix B, Occupational Safety and Health Guidance Manual for Hazardous Waste Site Activities, DHHS (NIOSH) Publication Number 85-115, available from the Superintendent of Documents, U.S. Government Printing Office. The Contractor and the HSO shall review the environmental documents listed prior to preparation of the HASP. Four signed copies of the HASP shall be furnished to the Engineer for acceptance. The Engineer shall have seven calendar days to review and accept or reject the proposed HASP. Within five calendar days after acceptance, the HSO shall distribute signed and stamped (or sealed) copies of the accepted HASP to each emergency response agency servicing the project area, the HASP designated emergency hospital, and five copies to the Engineer. Earth or demolition work shall not occur until after the HASP is accepted and the HASP has been distributed. The HASP shall also be available to the Contractor’s employees, their representatives, and officials of OSHA, EPA, Colorado Department of Public Health and Environment (CDPHE), local government health department, Federal Highway Administration, and other appropriate agencies and officials as may be designated by the Engineer. The Engineer will distribute the accepted HASP to appropriate Department personnel. The HASP shall be kept current and shall be revised by the HSO as warranted by changes in the field conditions. All on-site workers (Contractor’s, Department’s, Utilities’, and others) shall be briefed by the HSO on the contents of the HASP and any revisions thereof. The HSO shall conduct briefings (group or individual) to inform new employees, subcontractors, utility companies and other on-site workers of the HASP contents prior to their entry on site. All personnel involved in excavation or other soil disturbing activities shall receive the required two-hour Asbestos Awareness training by a Certified Asbestos Inspector, when asbestos discoveries are anticipated, or discoveries are made. A signature log of all briefing attendees shall be kept and furnished to the Engineer. The Contractor shall provide, as required, eye wash equipment and stations, emergency showers, hand and face washing facilities and first aid equipment. The Contractor shall provide, as required, decontamination facilities for personnel and equipment employed in the work. The exact procedure for decontamination and frequency shall be included in the accepted HASP. Decontamination facilities shall meet the criteria set forth in the Code of Federal Regulations (29 CFR and 40 CFR). 106 (d) Precautions and Procedures. The following minimum precautions and procedures shall be followed during the construction of the project: 1. General construction precautions: A. All monitoring and piezometer wells and test borings shall be established or abandoned by the Contractor as regulated by the State Engineer’s Office. Copies of all required permits, notification, and abandonment documents shall be submitted to the Engineer prior to payment approval. B. Hazardous substance related activities shall have a work plan for each work phase which shall be coordinated with the Engineer at least three working days prior to commencement of each phase of the work. C. The Contractor shall properly handle all investigation derived waste generated by this project. Documentation shall be submitted to the Engineer of all tests performed for Treatment, Storage and Disposal (TSD) determination; classification of waste; hauling records; TSD acceptance; manifest (if required); etc. in accordance with applicable laws and regulations. D. When the work may involve air emissions, the Contractor shall contact the Colorado Department of Public Health and Environment (CDPHE), Air Pollution Control Division to ascertain if an air pollution emission notice (APEN) or permit is required for this operation. The Contractor shall be responsible for filing the APEN and obtaining said permit, if required. The processing of air pollution permits, if required, in non- attainment areas or where public hearings are required, likely will take more than 90 days. 2. For construction on a known or potentially contaminated site, the following conditions shall apply, in addition to those listed in subsection 250.03(d)1: A. The HSO shall be on site or readily available by radio, telephone or pager at all times during the work. When on site, the HSO shall have an operational portable or mobile cellular telephone available for immediate use in areas where such service is available. When on site in cellular telephone non-service areas, the HSO shall have available, for immediate use, radio access to a site with telephone service. The HSO shall be notified at least 24 hours prior to the start of confined space entry, storage tank removal, drilling, excavation, trenching, or dewatering operations. B. The HSO shall designate the onsite monitoring equipment for flammable gases, oxygen deficient or enriched atmosphere, and toxic gases, such as but not limited to, a flame ionization detector, photoionization detector, combustible gas indicator, and oxygen meter. This designated equipment shall be on site during all construction operations and be utilized during trenching, drilling, excavating, confined space entry, underground storage tank removal, and other appropriate construction operations. The exact equipment to fulfill this requirement shall be specified in the accepted HASP. The HSO shall conduct or supervise the monitoring. The monitoring equipment shall be calibrated as recommended by the manufacturer. C. When drilling, trenching, or excavating in the presence of detectable concentrations of explosive gases, the soil shall be wetted and the operating equipment shall be provided with spark proof exhausts. D. The Contractor, through the HSO, is responsible for ensuring that 29 CFR 1926 is fully complied with during the construction of the project. E. Affected excavation operations shall be discontinued and personnel shall be removed from the affected excavation sites where any of the following levels are detected: (1) 20.0 percent or more LEL flammable gas, or 10.0 percent in an underground or confined space, (2) Permissible Exposure Limit (PEL) of any toxic gas, (3) 19.5 percent or less oxygen, (4) 25.0 percent or more oxygen, (5) Greater than 2 mrem/hr. (Beta particle & photon radioactivity), (6) Greater than 15 pCi/L (Gross alpha particle activity), or (7) Other action levels as determined by the HSO. (8) Uncovering of suspect Asbestos Containing Material (ACM), including but not limited to, buried facility components, active or abandoned utility lines, buried foundations and demolition debris, or miscellaneous ACM dispersed in the soil. The Contractor shall follow the procedures outlined in the HASP and 29 CFR 107 1926 to address these conditions. Work shall resume in these areas when approved by the Engineer. F. Personnel shall be issued and utilize appropriate Health and Safety equipment as determined by the HSO, who shall provide the Engineer with a written explanation of what personal protective equipment (PPE) shall be worn, when, and by which personnel. Except in emergency cases, the Engineer shall be advised by the HSO of changes in the degree of PPE prior to implementation. G. Personnel shall avoid the area immediately downwind of any excavation unless the excavation is monitored and declared safe. H. The operators of excavating, trenching, or drilling equipment shall wear appropriate PPE as required in the HASP. I. Exhaust blowers shall be present at the location where required in the accepted HASP. J. The Contractor shall accomplish the work with employees who have been trained and equipped as required by the HASP and applicable provisions of 29 CFR 1910 and 29 CFR 1926. K. Fire extinguishers, electrical equipment and wiring shall conform to the applicable requirements of 29 CFR 1926 and 49 CFR. L. Smoking shall not be permitted within 50 feet of any excavation. 3. For construction within 1000 feet of a known or potentially contaminated site, the following conditions, in addition to those listed in subsection 250.03(d) 1. shall apply: A. The areas under construction shall be checked with a combustible gas indicator before excavation begins to determine if flammable or combustible gas is in the area. B. Excavations, trenches and drill holes shall be monitored by the HSO for flammable gas, toxic gas and oxygen deficiency or enrichment. This shall be carried out continuously unless the presence of flammable, combustible or toxic gas, or oxygen deficiency or enrichment in the area can be ruled out by the HSO. The recommendation to discontinue monitoring must be agreed to by the Engineer and the Contractor. Prior to implementation, this agreement shall be written, and shall contain specific conditions that will require re-evaluation of the area. C. When flammable or toxic gas is found in the area, those precautions and procedures in subsection 250.03(d)2 shall apply. 4. The following procedures shall be followed if the level of contamination as documented in the environmental documents referenced in subsection 102.05 as revised for this project is exceeded, or if previously unidentified contaminated air, soil or water, is encountered during the construction of the project: A. Work in the immediate area of the release or discovery of contamination shall cease. The Engineer shall be immediately notified. B. If no HSO is required by the Contract, the Contractor shall designate an HSO as directed, in accordance with subsection 250.03(a). C. The Engineer may direct the HSO to evaluate the material for potential hazardous substance or other contamination or unsafe conditions. This evaluation may include, but is not limited to, on site field monitoring, on site testing, and on or off site laboratory analysis. Removal of storage tanks and surrounding contaminated soils shall be in accordance with applicable laws, regulations and established procedures. If the contaminated material cannot be placed in the embankment or remediated on site, it must be removed to an appropriate TSD facility, as designated in writing by the Engineer. The HSO shall supervise the necessary testing required to make appropriate TSD determinations. Disposal of the unsuitable material shall be considered as remediation work as described in subsection 250.03(d)4.D and 250.03(d)4.E. D. If this site is determined to be contaminated with petroleum products, hazardous substances or other solid waste in excess of that indicated in the above listed site investigation documents, a thorough Site Investigation and Waste Management Plan shall be accomplished under the supervision of the HSO The Site Investigation and Waste Management Plan shall be submitted to the Engineer for approval and shall determine the extent of contamination and propose at least three types of remedial action for the contaminated area as required by applicable statutes and regulations. The HSO shall be available to assist the Engineer in explaining this study to the regulatory agencies. When requested by the Engineer, the Contractor shall prepare a Remediation Plan based on the selected remedial method, and shall submit this to the Engineer for approval. The time required for 108 the Engineer’s review of the Remediation Plan, including all necessary drawings, calculations, specifications, and other documentation will not exceed four weeks after a complete submittal is received. This work shall not be done unless authorized in writing by the Engineer. E. If the site is determined to be contaminated with petroleum products; hazardous chemicals, materials, or wastes; or other solid wastes, and is required to be remediated, the HSO or other qualified individuals will supervise the Remediation Plan implementation as concurred to by the regulatory agencies, as directed. Hazardous Waste generated by remedial activities shall list the Colorado Department of Transportation as the hazardous waste generator on the required paperwork for projects on State Highways and their associated frontage roads. If this project is not on a State Highway or frontage road, then the appropriate local governmental entity having jurisdiction over the transportation system facility shall be listed as the hazardous waste generator. If the waste disturbed or produced was caused by Contractor negligence, the Contractor shall be listed as the hazardous waste generator. Remediation work shall be done only when authorized by the Engineer in writing. 250.04 Heavy Metal Based Paint Management. When the work includes the removal of paint or items covered with paint which may contain lead, chromium or other heavy metals, the requirements of this subsection shall apply in addition to the requirements of subsection 250.03. 109 The requirements of the HASP shall be in accordance with OSHA Publication Number 3142, Working with Lead in the Construction Industry. Paint Removal and Waste Disposal work shall be performed in accordance with 29 CFR 1926.62, State and local air quality regulations, the Steel Structures Painting Council (SSPC) Guide for Containing Debris Generated During Paint Removal Operations, the Industrial Lead Paint Removal Handbook (SSPC 91-18), and the references contained therein. The following minimum precautions and procedures shall be followed unless modified in the approved HASP or its updates: (a) The Contractor shall contact the CDPHE, Air Pollution Control Division to ascertain if an air pollution permit is required for the cleaning or demolition work. If an air pollution permit is required, the Contractor shall obtain the permit. The Contractor shall furnish the Engineer with a copy of the permit application and the permit issued prior to starting cleaning or demolition activities. A copy of the Air Pollution Emission Notice [APEN] shall be provided to the Engineer, if such notice is required under the Colorado Air Quality Control Commission’s regulations. The processing of air pollution permits in non-attainment areas, or where public hearings are required, likely will take more than 90 days. (b) The Contractor shall contain paint chips, corrosion residues, and spent abrasives, herein referred to as waste materials, resulting from the cleaning or demolition operations. The Contractor shall not deposit or release waste material into the water, air or onto the ground below or adjacent to the structure. The Contractor shall conduct cleaning operations to minimize the waste materials produced. Prior to beginning the work, the Contractor shall submit to the Engineer for acceptance, a detailed methods statement for capturing, testing, and disposing of the removed materials. The Engineer will have seven calendar days to review, and accept or reject this methods statement. (c) Abrasives utilized for blast cleaning shall be low-dusting and low waste. Unless approved otherwise, vacuum blasting or wheel blasting shall be used. (d) The HSO shall sample and test the waste material for lead, chromium, and other paint associated heavy metals using the Toxicity Characteristic Leaching Procedure (TCLP) Test, Method 1311 of the EPA publication, Test Methods for Evaluating Solid Waste 846. Sample collection methodology and frequency shall be recommended by the HSO and accepted by the Engineer with an adequate number of samples taken to be representative of all waste material collected. If the waste material does not pass the TCLP test, it shall be disposed of in a permitted TSD facility as designated in writing by the Engineer. The waste materials handling decision shall be documented by a report (five copies) submitted to the Engineer. This documentation shall include a description of sample collection methodology, testing performed, test results and comparison of test results with hazardous waste requirements. The waste material shall not be held at an unpermitted TSD facility site in excess of Resource Conservation and Recovery Act (RCRA) temporary storage time limits. (e) When an item coated with paint is removed, all loose paint shall be removed and collected from the item within 24 hours of the time it is removed or placed onto the ground. All loose paint shall be removed and collected from a painted item before it is removed from the site. The Contractor shall contain loose paint until it is removed and collected. Loose paint is defined as that which can be removed by manual scraping methods. Over waterways, the Contractor shall capture all paint debris by the method specified in the methods statement. The paint debris shall be collected on a daily basis and shall be stored in a properly labeled, tightly sealed container and placed in a secured location at the end of each working day. (f) All painted steel components which are not designated to be salvaged shall be recycled. Contractor possession of the steel for future use shall be considered a form of recycling. Prior to transport of the components off-site, the Contractor shall obtain a letter from the recipients of the painted steel components stating that they have been fully informed of the contents of the paint and are capable of handling the paint. If the Contractor is to maintain future possession of the steel, the Contractor shall supply this letter. If there will be more than one recipient of the painted material, one letter shall be obtained from each recipient. The Contractor shall provide a copy of each letter to the Engineer. If the painted steel components will be recycled by melting, the letter from the recipient is not required. The Contractor shall submit a letter stating the destination of the painted steel components and that they will be melted. (g) When the work consists of the removal of a bridge or components of a bridge coated with paint which has been assumed to contain lead, chromium, other heavy metals, or a combination thereof the Contractor shall capture paint debris which 110 is dislodged during removal operations. The Contractor may choose any method for dismantling the bridge, subject to the following required construction sequence limitations: (1) The concrete deck shall be removed prior to removal of the steel superstructure. (2) If the methods statement indicates that girders will be dropped to the ground during dismantling, all debris from the concrete deck removal operation shall be removed from the area below the bridge before any girders are dropped into this area. (3) Girders may be cut and dropped only if the span is located entirely over land. 250.05 Material Handling. This work consists of the additional handling of groundwater and soils to be excavated for construction of the project which are suspected or known to be contaminated. This work also includes stockpiling or containerization, analytical sampling and testing, and final disposition of contaminated groundwater and soils requiring special handling. The Contractor shall maintain vertical trench walls for the work in the specified areas of known or potential contamination, as shown on the plans. Shoring may be necessary to meet this requirement. The Contractor shall confine the removal of contaminated groundwater and soils encountered as a result of the excavation activities in the specified areas to the vertical and horizontal limits of structure excavation specified in the Contract. The Contractor shall be responsible for any contaminated materials generated beyond the limits of excavation. This shall include any sampling, analysis, and disposal required, and the costs thereof. The Contractor shall be listed as the generator of any such material. The limits of excavation shall be determined as 18 inches outside of structures, including sewers, water lines, inlets, manholes, and other underground structures to be constructed, or as directed. Specific areas of known or potential contamination have been identified in the project plans. There is the potential of encountering contaminated groundwater and soil, which has not been summarized in the plans or specifications, at unknown locations on the site. Suspected contaminated soil and groundwater shall be handled by one of three methods as follows: (a) Materials Handling (Stockpile& Containerization). When recommended by the HSO and authorized by the Engineer, material shall be stockpiled or containerized for analysis and characterization for proper handling and, disposal, or both. Sampling and testing of materials shall be as described in the Contract. If analysis indicates that soil samples are designated as uncontaminated, as determined by the criteria shown in the Contract or as determined by the CDPHE, the associated soils will not require any special handling and will become the property of the Contractor and may be used on site, subject to other requirements of the Contract. Health and safety monitoring and strict fugitive dust control shall be conducted during the placement of these soils. If analysis indicates that groundwater samples are designated as uncontaminated, as determined by the criteria shown in the Contract or as determined by the CDPHE, the groundwater shall be handled in accordance with subsection 107.25. Stockpiled and containerized materials shall be secured in compliance with the following provisions until they are determined to be uncontaminated: 1. The Contractor shall not store the material for more than 90 days. 2. The Contractor shall prevent any runoff from infiltrating the ground or running out of the containment area. 111 3. Soils and groundwater containing different contaminants shall be placed in separate containers or stockpiles. 4. The Contractor shall prevent the dispersion of materials or the dilution or mixing of containers and stockpiles. 5. The ground surface on which the contaminated soils will be placed shall be covered with plastic sheeting which will withstand the placement and removal of stockpiled materials without breaching. 6. The ground surface shall be graded to drain toward the edge of the soil piles and the berm or trench around them shall be covered by plastic sheeting. 7. Proper security shall be provided in accordance with 40 CFR. (b) Solid Waste Disposal. Soils determined to be contaminated, but not hazardous, as established by criteria in the Contract or as determined by CDPHE or other regulatory agencies having jurisdiction, shall be handled and disposed of, or both as recommended by the HSO and approved by the Engineer. The Contractor shall haul this material to a solid waste disposal facility. (c) Contaminated Groundwater Disposal. Groundwater determined to be contaminated, but not hazardous, as established by criteria in the Contract or as determined by CDPHE or other regulatory agencies having jurisdiction, shall be handled and disposed of, or both as recommended by the HSO and approved by the Engineer. The Contractor shall prepare a dewatering plan proposing at least three types of treatment and/or disposal options of contaminated groundwater as required by applicable statutes and regulations. One of the treatment options shall include permitting and onsite treatment prior to discharge or disposal. The dewatering plan shall be submitted to the Engineer for approval four weeks before dewatering activities begin. (d) Hazardous Waste Disposal. Soils and groundwater that are designated or suspected to be hazardous shall be containerized immediately upon excavation or upon discovery. Hazardous material shall be labeled and transported to a permitted treatment, storage and disposal (TSD) facility or to a hazardous waste disposal facility approved by the Engineer. (e) Additional Requirements. Stockpiled or containerized material characterized as uncontaminated, contaminated or hazardous shall be stored and disposed of in a manner consistent with current established federal, state, and local regulations for waste materials. Materials with contaminants not specifically regulated shall be disposed of by the Contractor as directed, in consultation with CDPHE. All areas where wastes are generated shall be reviewed by the HSO to identify potential contaminant sources that may result in a contaminated waste stream. Contaminated groundwater and soils, which have been identified as solid waste or hazardous waste, requiring disposal according to federal, state, and local regulations, shall be transported in accordance with 49 CFR by the Contractor to an appropriately permitted treatment facility, landfill, incinerator or asphalt plant or other facility approved to accept the waste. CDPHE and the landfill or other treatment or disposal facility shall be notified by the HSO of the material to be disposed of and the corresponding analytical test results prior to shipment. Potentially contaminated water collected from the lined trench of a stockpile shall be treated as required by Colorado Wastewater Discharge Permit System (CDPS) permits, 29 CFR and 40 CFR and reimbursed separately in accordance with Contract requirements. 250.06 Sample delivery. This work consists of the collection, containerization and delivery of material samples for analysis to the testing facility designated in the Contract. Environmental Protection Agency (EPA) protocol and standards shall be followed in the collection, containerization and transport of samples to be analyzed, including the documentation of the proper chain of custody of all samples. The Contractor shall collect sufficient sample material to perform the required analysis and is responsible for ensuring that appropriate climate control has been provided for sample transport. Sample delivery shall be made within the maximum allowable holding time for each sample type, not to exceed 24 hours, excluding weekends. The time period required for sample collection and delivery to the testing facility will not be considered an excusable delay. The analysis to be completed and turnaround time shall be approved by the Engineer. The Contractor shall provide the Engineer with a copy of documentation indicating that proper chain of custody requirements have been followed for all samples. 112 Quality control samples shall be provided by the Contractor in accordance with the quality control requirements of the testing facility designated in the Contract (quality control requirements are available from the Engineer). The Contractor shall prepare, label and transport these samples to the testing facility in conjunction with the delivery of other samples authorized for analysis by the Engineer, at no additional cost. The Engineer may request splits of samples, in advance of collection, which shall be provided at no additional cost by the Contractor. 250.07 Asbestos-Containing Material Management. Environmental documents or plans listed in the special provisions should include known or suspected locations that could involve encounters with ACM during excavation and other soil disturbing construction activities. Unexpected discoveries of ACM may be made during excavation and soil disturbing construction activities. Asbestos contaminated soil, shall be properly managed or remediated, in accordance with subsection 250.07(a). All asbestos related activities shall be performed by Colorado certified asbestos professionals, contractors, or consultants. Certifications are issued by the Colorado Department of Public Health and Environment (CDPHE), Indoor Air Quality Unit. A Colorado Certified Asbestos professional shall manage the management and disposal of asbestos contaminated soil and other ACM. The Indoor Air Quality Unit within CDPHE is the only unit that certifies such professionals. The Contactor shall furnish a copy of the license to the Engineer. (a) Regulatory Compliance. Asbestos contaminated soil management is governed by 6 CCR 1007-2, Section 5, which includes and references regulatory compliance with Asbestos Hazard Emergency Response Act (AHERA) Colorado Regulation 8; Inspection and reporting protocol and demolition standards are governed by AHERA; Demolition and notification standards are governed by National Emission Standards for Hazardous Air Pollutants (NESHAPS); Colorado Regulation 8 governs all asbestos activities, demolition, permitting, and certification of Certified Asbestos Professionals in the State of Colorado. Colorado Regulation 8 is more stringent than AHERA and NESHAPS and supersedes federal regulations. Conflicting regulatory requirements between AHERA and NESHAPS, if not specifically addressed in Colorado Regulation 8, shall be addressed and approved protocol negotiated with CDPHE. The Contractor shall conform to all current regulations, policy directives, or both, issued by the EPA, CDPHE, and the Department. (b) Asbestos Management and Visual Inspections Asbestos management must be performed by a certified asbestos professional. Final Inspections of the area of asbestos contaminated soil removal shall be performed by an Asbestos Consultant to determine what, if any, controls must be instituted to allow future activity in the excavation area. All final visual inspections shall be conducted only when soil is dry. (c) Permitting and Notification. The CDPHE requires notification of any soil disturbing activity where asbestos is known, suspected, or discovered. A 24-hour notification to CDPHE is required prior to any soil disturbing activity of an unplanned asbestos discovery. A 10 working day notification to CDPHE is required prior to any soil disturbing activity in an area with known or potential material suspected of containing asbestos in or on the soil or asbestos-contaminated soil. Removal of asbestos-containing material on a facility component, that is located on or in soil that will be disturbed, with asbestos quantities above the following trigger levels must be permitted and abated in accordance with the requirements of Air Quality Control Commission Regulation No. 8 (5 CCR 1001-10, Part B): 113 (1) 260 linear feet on pipes, (2) 160 square feet on other surfaces, or (3) The volume of a 55-gallon drum. All permit applications shall be submitted to the Colorado Department of Public Health and Environment a minimum of 10 days prior to start of work for approval. The permit application and notification shall be submitted simultaneously. The Contractor shall obtain all required State and local permits and shall be responsible for all associated fees. Permit application, notification, and waiver request forms shall be submitted to: Colorado Department of Public Health and Environment Permit Coordinator/APCD - SS - B1 4300 Cherry Creek Drive South Denver, CO 80246-1530 Phone: (303) 692-3100 Fax: (303) 782-0278 Application and waiver forms are available on the CDPHE website: asbestos@state.co.us (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. Asbestos Awareness Training shall be given by a qualified and certified Asbestos Building Inspector 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. (9) Submit 24-hour Notification of Unplanned Asbestos Discovery. (10) Submit 10-day Notification of Planned Asbestos Management. 114 (e) Risk Assessment and Determinations for Further Management Or Remediation. Risk assessment and determinations for further management or remediation must be closely coordinated with the Project Engineer and Project Manager of the Statewide Management Plan. 250.08 Methamphetamine Lab Sites. Demolition of former Methamphetamine (meth) labs is enforced by the Governing Authority, which varies from county to county. The Contractor shall demolish all buildings that are identified as former meth labs, as listed in public listings by the Governing Authority. The Contractor shall provide evidence of demolition to the Governing Authority, obtain receipt of such evidence by the Governing Authority, and shall submit these to Engineer immediately following demolition. Septic tank removal at known meth lab sites shall undergo preliminary assessment by an Industrial Hygienist or Certified Industrial Hygienist to determine proper removal and disposal. Work shall proceed in accordance with the recommendations of the Hygienist. METHOD OF MEASUREMENT 250.09 Environmental Health and Safety Management will not be measured, but will be paid for on a lump sum basis. This will include all work, materials, and hourly time charges by the HSO and other personnel required to accomplish the following: (1) Preparation, submittal and briefing of the initial HASP (2) Preparation and submittal of the Waste Management Plan 1. Preparation and Submittal of the Dewatering Plan 2. Preparation and Submittal of the Remediation Plan (3) Procedures and equipment specified in subsections 250.03 - 250.07 (4) PPE (levels C and D) for Contractor’s personnel for any contamination identified in the preconstruction investigations (5) Preparation and submittal of the final site report The quantity to be measured for Health and Safety Officer will be the total number of hours that the Health and Safety Officer is actually used, as authorized, for the following work: (1) Field monitoring necessary to ensure the safety of workers on the site; (2) Hours in excess of the items listed under Environmental Health and Safety Management; (3) Hours that are necessary due to unforeseen site conditions; and (4) Hours of additional consultation or field work that is requested by the Engineer. Equipment specified in subsection 250.03(a), preparation and submittal of the daily HSO diary, travel to and from the project site, and PPE (Levels C and D) required for use by the HSO will not be measured and paid for separately, but shall be included in the hourly cost of the HSO. The quantity to be measured for Monitoring Technician will be the total number of hours that Monitoring Technician is actually used as authorized. Equipment specified in subsection 250.03(b), supervision of the MT, preparation and submittal of the daily monitoring diary, travel to and from the project site, and PPE required for use by the MT (Levels C & D) will not be measured and paid for separately, but shall be included in the hourly cost of the MT. Solid stockpiled materials will be measured by the cubic yard computed from cross sections by the average end area or other requirements acceptable method. Disposal of solid waste and solid hazardous waste materials will be measured by the cubic yard in the disposal container. Materials Sampling and Delivery will be measured by the actual number of samples collected, containerized and transported to the testing facility indicated in the Contract. 115 Additional environmental health and safety management work required and authorized by the Engineer, but not included in the items listed above, will be considered extra work to be paid for in accordance with subsection 109.04, unless such work is caused by the Contractor’s action. BASIS OF PAYMENT 250.10 Partial payment for Environmental Health and Safety Management, as determined by the Engineer, will be made as the work progresses. The Contractor shall submit a schedule of environmental related Health and Safety Management work before the first partial payment is made. The schedule shall indicate the environmental related Health and Safety Management time for each work item that requires Contractor environmental related Health and Safety Management effort and the total time for the project. The accepted quantity for Health and Safety Officer will be the number of hours actually used and approved for payment by the Engineer and will be paid for at the contract unit bid price. The accepted quantity for Monitoring Technician will be the number of hours of onsite monitoring as approved by the Engineer and will be paid at the Contract unit price. Environmental Health and Safety Management, Health and Safety Officer and Monitoring Technician bid items shall include vehicles, phone charges, supplies, printing, postage, office support, and all other miscellaneous costs associated with the work. Payment for Groundwater Handling (Containerization & Analysis) will be paid for in accordance with subsection 109.04. Payment for Soil Handling (Stockpile) will be made at the contract unit price for all excavated material required to be stockpiled for analysis. The contract unit price will be full compensation for furnishing all materials, labor, equipment and incidentals necessary to complete this work, and all handling of the material prior to disposal. This includes haul, stockpile, and security. Payment for this work will be in addition to any payment made under other bid items for excavation, embankment or backfill on the project, or waste disposal of this material. Payment for Solid Waste Disposal and Solid Hazardous Waste Disposal will be made at the appropriate contract unit price for the disposal of material determined to be either solid waste or solid hazardous waste. The contract unit prices will be full compensation for furnishing all materials, labor, equipment, tools, storage containers for transport, containerization of material for up to 60 days, and incidentals necessary to complete this work. This includes all handling of the material, loading for disposal, unloading for disposal, and borrow material required for replacement of excavated material disposed of offsite. It does not include stockpiling or containerization required for analysis which is included in the item Materials Handling (Stockpile & Containerization) paid for as described above. Payment for waste disposal fees and transport of hazardous waste will be made as shown below. Payment for this work will be in addition to any payment made under other bid items for excavation, embankment, backfill or material handling (stockpile & containerization) on the project. (1) Solid Waste. Transport costs to the disposal facility and disposal fees will be included in the contract unit price for this work. (2) Solid Hazardous Waste. Transport, Disposal and /or Treatment costs will be paid for by planned force account in accordance with subsection 109.04. (3) Liquid Hazardous Waste. Transport, Disposal and /or Treatment costs will paid for by planned force account in accordance with subsection 109.04. The cost of shoring required to limit the removal of contaminated materials to the specified limits shall be included in the bid unit prices for any excavation to be performed. Such shoring ordered by the Engineer in areas other than the specified areas of known or potential contamination, as shown in the plans, will be paid for in accordance with subsection 109.04. Payment for Materials Sampling and Delivery will be made at the contract unit price for each material sample collected, containerized and transported to the laboratory testing facility as designated in the Contract. The Contract unit price will be full compensation for furnishing all materials, labor, equipment, tools and incidentals necessary to complete this work including required sampling kits, containers, sample splits and quality control samples. The Contractor shall be responsible for damage caused by Contractor negligence to the environment, persons, or property. Expenditures associated with actions of the Contractor shall be borne by the Contractor at no cost to the project. Contaminated groundwater containerized, treated or disposed under the requirements of this specification will be paid for by planned force account in accordance with subsection 109.04. 116 The accepted quantities will be paid for at the contract unit price for each of the pay items listed below that appear in the bid schedule. Pay Item Pay Unit Environmental Health and Safety Management Lump Sum Health and Safety Officer Hour Monitoring Technician Hour Materials Sampling and Delivery Each Materials Handling (Stockpile) Cubic Yard Solid Waste Disposal Cubic Yard 117 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: SMA 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. February 3, 2011 REVISION OF SECTION 401 118 COMPOSITION OF MIXTURES – VOIDS ACCEPTANCE Section 401 of the Standard Specifications is hereby revised for this project as follows: Subsection 401.02(a) shall include the following: On projects with voids acceptance of hot mix asphalt, mix designs based on a theoretical rejection of baghouse fines may be used when necessary to meet CDOT mix design requirements if the following additional requirements are met. Written approval for use of theoretical rejection of baghouse fines mixture design shall be obtained before production of project material. (1) Price adjustment for the hot mix asphalt shall be made based on voids acceptance criteria as prescribed in the latest version of the Standard Special Provision, Revision of Sections 105 and 106, Conformity to the Contract of Hot Mix Asphalt (Voids Acceptance). All costs associated with theoretical rejection of baghouse fines mix design, production, and acceptance shall be at the Contractor’s expense. (2) The Contractor shall submit a separate Quality Control (QC) plan for handling the rejection of baghouse fines. The plan shall identify the plan, equipment, and procedures that will be used for the rejection of baghouse fines. The plan shall include detailed information on baghouse control systems and actual data demonstrating consistent system functionality. The QC plan shall be approved in writing prior to production. (3) The Contractor shall demonstrate that the material can be produced in accordance with one of the two procedures listed below. The Contractor shall supply project aggregate material for use in establishing acceptance testing equipment correction factors. Aggregate samples that have been produced according to CP-L 5117 to represent plant-produced material shall be provided by the mix design lab. (i) The Contractor shall produce a minimum of 3000 tons of material. This material shall be placed on non thru lanes or offsite in locations approved by the Engineer. A minimum of 3 samples will be tested for AC content, air voids and VMA. QL’s for each element will be determined in accordance with the contract documents. If the QL is equal to or greater than 65 for VMA and Asphalt Cement Content and the QL for the element of air voids is equal to or greater than 70, full production may commence. This material may be considered a separate process and price adjustment will be in accordance with subsection 105.05 or; (ii) The Contractor shall construct a 500-ton test strip on the main line on the project. Tonnage other than 500 tons may be produced only if approved. Three samples in the last 200 tons will be tested for volumetric properties. After construction of the test section, production shall be halted until the testing is complete and element QL’s are calculated. If the QL is equal to or greater than 65 for VMA and Asphalt Cement Content and the QL for the element of air voids is equal to or greater than 70, full production may commence. If the TQL is less than 65 or the QL for the element of air voids is less than 70, the material shall be removed and replaced at the Contractor's expense. 119 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. 120 May 2, 2013 REVISION OF SECTION 401 RECLAIMED ASPHALT PAVEMENT Section 401 of the Standard Specifications is hereby revised for this project as follows: Subsection 401.02(b) shall include the following: Reclaimed Asphalt Pavement (RAP) is allowed in hot mix asphalt (HMA) up to a maximum binder replacement of 23 percent for all lifts, provided all specifications for HMA are met. Fine Aggregate Angularity requirements shall apply only to the virgin fraction of the fine aggregate. The RAP shall not contain clay balls, vegetable matter, or other deleterious substances, and must meet the uniformity requirements as outlined below. HMA Project Verification Testing for asphalt content and gradation will be performed at the frequencies listed in the Field Materials Manual in accordance with CP-L 5120. The Contractor shall have an approved mix design for the amount of RAP to be used. The AC content of the RAP utilized in the Contractor RAP mix design shall be the average AC content determined in accordance with 1B or 1C, below, or alternatively, a minimum of five samples of the Contractors RAP stockpile may be sampled and the average AC content of the RAP be determined using AASHTO T-164, Method A or B, or in accordance with 1C below. The Contractor shall determine the total binder replaced by the binder in the RAP pursuant to the following equation: Total Binder Replaced = (A x B) x 100/E Where: A = RAP % Binder Content * B = RAP % in Mix * E = Total Effective Binder Content * * in decimal format (i.e. 2% is 0.02) The Total Binder Replaced by the binder in the RAP shall not exceed 23 percent of the effective binder content of either the mix design or the produced mix. The use of RAP shall be controlled in accordance with subsections 105.05 and 106.05. If the Contractor elects to use RAP, the following additional conditions shall apply: 1. The Contractor shall have an approved Quality Control (QC) Plan that details how the RAP will be processed and controlled. The QC plan shall address the following: A. RAP Processing Techniques. This requires a schematic diagram and narrative that explains the processing (crushing, screening, and rejecting) and stockpile operation for this specific project. B. Control of RAP Asphalt Binder Content (AASHTO T-164, Method A or B). RAP Asphalt Binder Content may also be determined in accordance with CP-L 5120, provided an RAP AC content correction factor is determined through correlation testing with AASHTO T-164, Method A or B. The correction factor shall be determined by performing correlation testing on the first five samples of the RAP AC content, then at a frequency of one for every five AC content tests thereafter. The correction factor shall be determined by calculating the average difference in AC content between CP-L 5120 and AASHTO T-164, Method A or B, and applying the correction to the AC content determined in accordance with CP-L 5120 : Frequency: 1/1000 tons of processed RAP material (minimum five tests) C. (Alternate) The Contractor may propose a RAP asphalt content correction factor to be used in conjunction with CP-L 5120. The proposed CP-L 5120 RAP asphalt content correction factor shall be 121 used with all RAP asphalt contents tested for the mixture design and quality control sampling and testing. The methodology of the proposed CP-L 5120 RAP asphalt content correction factor shall be outlined in detail in the approved RAP QC Plan. At a minimum, the proposed CP-L 5120 correction factor shall identify the principal source locations of the RAP aggregate, gradation of the material tested, and specific ignition oven serial number used in all the RAP asphalt content testing. The RAP source locations, material gradation, and specific equipment used shall substantiate the CP-L 5120 asphalt content correction factor used for the testing. The substantiation must be from data gathered from historical information or specific asphalt content correction data obtained from tests performed on similar virgin aggregate sources, virgin material gradations, and the specific equipment used. D. Control of RAP Gradation (CP31 or AASHTO T-30): Frequency: 1/1000 tons of processed RAP material (minimum three tests) E. Process Control Charts shall be maintained for binder content and each screen listed in subsection 401.02(b), during addition of any RAP material to the stockpile. The Contractor shall maintain separate control charts for each RAP stockpile. The control charts shall be displayed and shall be made available, along with RAP AC extraction testing laboratory reports to the Engineer upon request 2. The processed RAP must be 100 percent passing the 31.5 mm (1¼ inch) sieve. The aggregate obtained from the processed RAP shall be 100 percent passing the 25.0 mm (1 inch) sieve. The aggregate and binder obtained from the processed RAP shall be uniform in all the measured parameters in accordance with the following: UNIFORMITY* Parameter Standard Deviation Binder Content 0.5 Percent Passing 19 mm (¾”) 4.0 Percent Passing 12.5 mm (½”) 4.0 Percent Passing 9.5 mm (⅜”) 4.0 Percent Passing 4.75 mm (#4) 4.0 Percent Passing 2.36 mm (#8) 4.0 Percent Passing 600 m (#30) 3.0 Percent Passing 75 m (#200) 1.5 *Uniformity is the Maximum allowable Standard Deviation of test results of processed RAP. 3. If RAP millings generated are incorporated in the same project, in accordance with CPL 5145 the Contractor shall pave with a virgin mix design until sufficient amount of processed RAP has been stockpiled and tested to allow full production of a RAP HMA mix. 122 April 26, 2012 REVISION OF SECTION 401 RECLAIMED ASPHALT SHINGLES Section 401 of the Standard Specifications is hereby revised for this project as follows: Subsection 401.02(b) shall include the following: Reclaimed Asphalt Shingles (RAS) will be allowed in hot mix asphalt (HMA) up to a maximum of 5 percent of the total weight of the mix provided all specifications for HMA are met. Only RAS from manufactured shingle waste or post-consumer asphalt shingles as defined by AASHTO MP 15 shall be allowed. The RAS shall not contain clay balls or vegetable matter. Deleterious materials such as metals, glass, rubber, soil, brick, tars, paper, wood, and plastic shall not exceed 3.0 percent by mass as determined by material retained on the 4.75 mm (No. 4) sieve. Lightweight materials such as paper, wood, and plastic shall not exceed 1.5 percent by mass as determined by material retained on the 4.75 mm (No. 4) sieve. Deleterious material will be determined by the amount retained on the 4.75 mm (No. 4) sieve from a 500g-700g RAS sample. The Contractor shall pick and weigh the amount retained on the 4.75 mm (No. 4) sieve. The moisture content of the RAS shall not exceed 15percent by mass. The Contractor shall provide, using the Polarized Light Microscopy (PLM) method (EPA-600/M4-82-020), asbestos test results from an independent laboratory accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) verifying compliance with the Environmental Protection Agency (EPA) National Emission Standards for Hazardous Air Pollutants (NESHAP) requirements (i.e. nondetectable is defined as less or equal to 1percent asbestos). The Contractor’s Project Safety Management Plan shall include a hazard assessment and safety considerations for the RAS processing, construction operations, and materials testing operations. The Contractor shall certify in writing and by submitting certificates of compliance in accordance with subsection 106.12 that RAS samples collected and analyzed, for the purpose of identifying properties of RAS as defined in this specification, are representative of the RAS that will be used in the HMA production for this project. The Contractor or RAS Supplier shall allow CDOT to visit the RAS production, shipping site, or both during normal business hours to perform an audit by observing the quality control activities, to inspect the facilities, and to obtain RAS samples for testing. Access to the site shall be provided within 24 hours of notice from the Engineer. The Contractor shall submit a mix design in accordance with Section 403 and CP 52 for the amount of RAS to be used. The shingle aggregate gradation and specific gravity shall be determined in accordance with AASHTO PP 53. The AC content of the RAS utilized in the Contractor RAS mix design shall be determined in accordance with AASHTO T-164, Method A or B. The Contractor may use both RAS and RAP in the mix design. The Contractor shall determine the total binder replaced by the binder in the RAS and RAP pursuant to the following equation: Total Binder Replaced = ((A x B) + (C x D)) x 100/E Where: A= RAP % Binder Content * B= RAP % in Mix * C= RAS % Binder Content * D= RAS % in Mix * E= Total Effective Binder Content * *in decimal format (i.e. 2% is 0.02) 123 The Total Binder Replaced by the binder in the RAS, RAP, or both shall not exceed 30percent of the effective binder content of either the mix design or the produced mix. The same equation shall be used to calculate the total binder replaced for RAS only mixes. The Contractor shall supply CDOT with total binder grading tests from a single sample collected during production specified by the Engineer. The Contractor may uniformly blend sand or fine aggregate with RAS in stockpiles if needed to keep the processed material workable. The sand or fine aggregate added shall be considered in the final gradation of the new HMA. HMA with RAS shall be tested for acceptance in accordance with subsections 105.05 and 106.05. HMA Project Verification Testing for asphalt content and gradation will be performed at the frequencies listed in the Field Materials Manual in accordance with CP-L 5120. If the Contractor elects to use RAS, the following additional conditions shall apply: 1. The Contractor shall have an approved Quality Control Plan (QCP) that details how the RAS will be processed and controlled. When the Contractor intends to use RAS from a RAS Supplier, that supplier’s QCP shall be submitted by the Contractor. The Engineer will, in writing, suspend the work wholly or in part, for failure to comply with the approved QCP. The QCP shall be submitted with the Contractor’s HMA mix design and shall address the following: A. RAS Processing Plan. The RAS Processing Plan shall include a schematic diagram and narrative that explains the processing (grinding, screening, and rejecting) and stockpile operation for this specific project. Hand sorting of deleterious material prior to grinding is required. In addition, this plan shall address the control of agglomeration and moisture. B. Determination and Control of RAS Asphalt Binder Content (AASHTO T-164, Method A or B). RAS Asphalt Binder Content (AC) may also be determined in accordance with CP-L 5120, provided a RAS AC content correction factor is determined through correlation testing with AASHTO T-164, Method A or B. The correction factor shall be determined by performing correlation testing on the first five samples of the RAS AC content, then at a frequency of one for every five AC content tests thereafter. The correction factor shall be determined by calculating the average difference in AC content between CP-L 5120 and AASHTO T-164, Method A or B, and applying the correction to the AC content determined in accordance with CP-L 5120. Frequency: 1/250 tons of processed RAS material (minimum five tests). C. Control of RAS Gradation (CP31 or AASHTO T-30): Frequency: 1/250 tons of processed RAS material (minimum three tests) D. Process Control Charts shall be maintained for RAS binder content and each screen listed in subsection 401.02(b)2., during addition of any RAS material to the stockpile. The Contractor shall maintain separate control charts for each RAS stockpile. The control charts shall be displayed and shall be made available to the Engineer upon request. E. Asbestos content of RAS: Frequency: 1/1000 tons of processed RAS material (minimum three tests) F. Moisture content of RAS: Frequency: 1/day G. Deleterious Material: 124 Frequency: 1/1000 tons of RAS material (minimum three tests) 2. The processed RAS shall be ground to meet the following requirements. Sieve Size Percent Passing by Mass 9.5 mm (3/8 inch) 100 4.75 mm (No.4) 90-100 3. The aggregate and binder obtained from the processed RAS shall be uniform in all the measured parameters in accordance with the following: UNIFORMITY* Parameter Standard Deviation Binder Content 2.0 Percent Passing 75 µm (No. 200) 6.0 *Uniformity is the maximum allowable Standard Deviation of test results of processed RAS. In Subsection 401.22, delete the fifth paragraph and replace with the following: When asphalt binder is a separate pay item, the amount of asphalt binder contained in RAP material and RAS material will not be measured or paid for separately but shall be included in the work. 125 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. 126 January 6, 2012 REVISION OF SECTION 401 TOLERANCES FOR HOT MIX ASPHALT (VOIDS ACCEPTANCE) Section 401 of the Standard Specifications is hereby revised for this project as follows: In subsection 401.02(b) delete Table 401-1, including the footnotes, and replace with the following: Table 401-1 Tolerances for Hot Bituminous Pavement Element Tolerance Asphalt Cement Content + 0.3 % Voids in the Mineral Aggregate (VMA) + 1.2 % Air Voids + 1.2 % 127 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 128 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 129 REVISION OF SECTION 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. 130 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. Forms for median barrier, railing or curbs, may be removed at the convenience of the Contractor after the concrete has hardened. 131 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 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. 132 133 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 29 801-900 134 February 17, 2012 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. 135 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 Fluorescent1 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. 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. 136 January 31, 2013 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. 137 October 31, 2013 REVISION OF SECTION 703 AGGREGATE FOR BASES Section 703 of the Standard Specifications is hereby revised for this project as follows: In subsection 703.03, first paragraph, delete the first sentence and replace with the following: Aggregates for bases other than Aggregate Base Coarse (RAP) shall be crushed stone, crushed slag, crushed gravel, natural gravel, crushed reclaimed concrete or crushed reclaimed asphalt pavement (RAP). 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. 138 November 1, 2012 REVISION OF SECTION 703 AGGREGATE 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. 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 139 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) 20 140 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. 141 November 1, 2012 REVISION OF SECTION 712 GEOTEXTILES Section 712 of the Standard Specifications is hereby revised for this project as follows: In subsection 712.08, delete the third and fourth paragraphs and replace with the following: Physical requirements for all geotextiles shall conform to the requirements of AASHTO M-288. Materials shall be selected from the New York Department of Transportation’s Approved Products List of Geosynthetic materials that meet the National Transportation Product Evaluation Program (NTPEP) and AASHTO M-288 testing requirements. The current list of products that meet these requirements is located at: www.dot.ny.gov The Geotextile Approved Products List may be accessed by clicking on the following tabs once on the NYDOT site to: (1) A To Z Site Index (2) Approved List (3) Approved Products (4) Materials and Equipment (5) Geosynthetics for Highway Construction (6) Geotextiles In subsection 712.08, delete Table 712-2 and replace with the following 142 Table 712-2 TYPICAL VALUES OF PERMEABILITY COEFFICIENTS1 Turbulent Flow Particle Size Range Millimeters (inches) Effective Size Permeability Coefficient k D max D min cm/s D 20 mm (inches) Derrick STONE 3000 (120) 900 (36) 1200 (48) 100 One-man STONE 300 (12) 100 (4) 150 (6) 30 Clean, fine to coarse GRAVEL 80 (3) 10 (¼) 13 (½) 10 Fine, uniform GRAVEL 8 (⅜) 1.5 (1/16) 3 (⅛) 5 Very coarse, clean, uniform SAND 3 (⅛) 0.8 (1/32) 1.5 (1/16) 3 Laminar Flow Uniform, coarse SAND 2 (⅛) 0.5 (1/64) 0.6 0.4 Uniform, medium SAND 0.5 0.25 0.3 0.1 Clean, well-graded SAND & GRAVEL 10 0.05 0.1 0.01 Uniform, fine SAND 0.25 0.05 0.06 40 x 10-4 Well-graded, silty SAND & GRAVEL 5 0.01 0.02 4 x 10-4 Silty SAND 2 0.005 0.01 1.0 x 10-4 Uniform SILT 0.05 0.005 0.006 0.5 x 10-4 Sandy CLAY 1.0 0.001 0.002 0.05 x 10-4 Silty CLAY 0.05 0.001 0.0015 0.01 x 10-4 CLAY (30% to 50% clay sizes) 0.05 0.0005 0.0008 0.001 x 10-4 Colloidal CLAY (-2 μm 50%) 0.01 10 40 10-9 1 Basic Soils Engineering, R.K. Hough, 2nd Edition, Ronald Pess Co.; 1969, Page 76. Note: Since the permeability coefficient of the soil will be unknown in most non- critical, non-severe applications for erosion control and drainage, the soil- permeability coefficients listed in Table 712-2 may be used as a guide for comparing the permeability coefficient of the fabric with that of the in- place soil 143 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. EROSION CONTROL REPORT/STORMWATER MANAGEMENT PLAN FOR Remington Greenway Prepared by: Interwest Consulting Group 1218 West Ash, Suite C Windsor, Colorado 80550 Phone: 970.674.3300 Fax: 970.674.3303 Prepared for: City of Fort Collins Engineering Department 281 North College Avenue Fort Collins, Colorado 80524 Phone: 970.221.6588 March 9, 2015 March 9, 2015 Mr. Jesse Schlam City of Fort Collins Stormwater 700 Wood Street Fort Collins, CO 80522-0580 INTll!RWll!ST CO NSULTING GROUP RE: Erosion Control Report /Stormwater Management Plan for Remington Greenway Dear Jesse, I am pleased to submit for your review and approval, this Erosion Control Report/Stormwater Management Plan for the Remington Greenway. This report provides the City with an erosion control plan for the proposed development that addresses the topics outlined in the City Erosion Control Report Requirements. This plan mimics the State of Colorado General Permit and Stormwater Management Plan requirements. I appreciate your time and consideration in reviewing this submittal. Please call if you have any questions. Sincerely, Erika Schneider, P .E. Interwest Consulting Group TABLE OF CONTENTS 1. INTRODUCTION .................................................................................................................... 1 2. SITE DESCRIPTION ............................................................................................................... 1 3. BMPS FOR STORMWATER POLLUTION PREVENTION ................................................ 5 3.1. Erosion and Sediment Controls ........................................................................................ 5 3.2 Materials Handling and Spill Prevention ......................................................................... 7 4. STORMWATER MANAGEMENT CONTROLS .................................................................. 9 4.1. SWMP Administrator ....................................................................................................... 9 4.2. Identification of Potential Pollution Sources ................................................................... 9 5. FINAL STABILIZATION AND LONG TERM STORMWATER MANAGEMENT ......... 11 6. INSPECTION AND MAINTENANCE ................................................................................. 12 6.1. City of Fort Collins Standard Erosion and Sediment Control Notes ............................. 12 6.2. City of Fort Collins Erosion Control Security Calculations ........................................... 13 7. SWMP IMPLEMENTATION................................................................................................ 15 APPENDIX A—BMP DETAILS ................................................................................................ A APPENDIX B—EROSION CONTROL PLAN ......................................................................... B APPENDIX C—CONSTRUCTION SEQUENCE .................................................................... C APPENDIX D—SOIL INFORMATION ................................................................................... D LIST OF FIGURES Figure 1—Vicinity Map…………………………………………………………………………..2 LIST OF TABLES Table 2.1—On-site Soil Characteristics…………………………………………………………..3 Table 6.1—Erosion Control Cost Estimate……………………………………………………...14 1 1. INTRODUCTION The primary purpose of preparing and maintaining a stormwater management plan is to improve the health and quality of the State's urban waterways. The preparation and maintenance of the plan will contribute to this objective by facilitating an approach to stormwater management, establishing a program of actions to be used during construction activities, and describing stormwater management controls and various Best Management Practices (BMPs) necessary to reduce erosion, sediment and pollutants in stormwater discharge. Information concerning the State of Colorado General Permit and Stormwater Management Plan are not included in the appendices of this report. The site is over one acre and will require a SWMP permit. 2. SITE DESCRIPTION This project is located in the west half of Sections 12 and 13, Township 6 North, Range 69 West of the Sixth Principal Meridian, in the City of Fort Collins, Larimer County, Colorado. See Figure 1 for a vicinity map. The project will consist of restriping Remington from Spring Park to Mountain, construction of a mini roundabout at the intersection of Remington and Laurel and curb and gutter work including bulb-outs at the intersections of Remington and Lake, Remington and Elizabeth, Remington and Magnolia, and Remington and Olive. Finally, a bulb out rain garden will be installed on the west side of Remington just north of its intersection with Lake to define parking and provide water quality in a rain garden. The total disturbed area will be about 1.25 acres. Today, the site’s current vegetative density is 100% (completely paved or landscaped). The area drains to existing storm systems located in Remington. These storm systems eventually discharge to the Cache La Poudre River. 2 Figure 1--Vicinity Map 3 Existing soil types on site as classified by the NRCS Soil Survey of Larimer County are classified as Altvan-Satanta loams, Fort Collins loam, Nunn clay loam and Satanta loam. Please refer to Table 2.1 for additional soil characteristics. Table 2.1: On-site Soil Characteristics Soil Type Percent of Site Hydrologic Soil Group K Factor1 Wind Group2 Altvan-Satanta loam 15% B 0.28 5 Fort Collins loam 69% C 0.43 5 Nunn clay loam 2% C 0.28 6 Satanta loam 14% B 0.32 5 1K factors range from 0.02 to 0.69. The higher value, the more susceptible the soil is to sheet and rill erosion by water. 2Soils assigned to wind group 1 are the most susceptible to wind erosion, soils assigned to wind group 8 are the least susceptible. Overall, the soils on site can be classified as moderately erodible. Please refer to Appendix D for the on-site soil information from the NRCS Soil Survey of Larimer County. The projects runoff will follow existing conditions and continue to be collected in existing inlets. 4 The anticipated sequence of construction shall progress as follows: 1) Installation of perimeter and offsite erosion control measures (gravel bags in the curb and gutter at the downstream ends of the construction areas, inlet protection at the existing inlets all installed prior to any demolition). Other measures as required for erosion control will be constructed throughout the project. 2) Sub-grade preparation for the curb and gutters 3) Curb and gutter 4) Paving 5) Final grading and landscaping. All disturbed ground will be impervious (concrete, asphalt, or building), seeded and mulched, sodded or xeriscaped to permanently stabilize the site. The rain garden will be completed at this time as well. No outside sources of pollution currently exist on this site. Potential pollutant sources brought onto the site during construction will be discussed (along with spill prevention) in Section 3.2 below. The anticipated non-stormwater components of discharge with this project are landscape irrigation return flows. Runoff from the site will flow toward the existing inlets and the rain garden and then be conveyed through the existing pipe network. The project is within the City’s Old Town and Spring Creek Master Basins. The area ultimately drains to the Cache La Poudre River. 5 3. BMPS FOR STORMWATER POLLUTION PREVENTION 3.1. Erosion and Sediment Controls Structural Practices: Structural practices for the site will consist mainly of mobile concrete washout areas, inlet protection and gravel bags which are described in detail in the following paragraphs. Detail drawings of these BMPs are also included in Appendix A. These BMPs are expected to change as the construction progresses and it is the responsibility of the contractor to ensure appropriate BMPs are in place and/or removed at the appropriate time in the construction sequence. All temporary and permanent erosion and sediment control practices must be maintained and repaired as needed to assure continued performance of their intended function. All BMPs shall be inspected and repaired or replaced as indicated in Section 6 and as required to satisfy the conditions of the Permit. Concrete washout area is intended to contain washout liquids and solids that result from the cleaning of concrete trucks and pumps. Washouts should be placed near the area where the concrete is being poured. Inlet protection and gravel bags prevent sediment from entering storm drainage systems prior to permanent stabilization of the disturbed site area via ponding and settling of sediment. Inlet protection shall be placed at inlets near the site as inlet protection. Storm inlet protection must be inspected and maintained after every rainfall event that produces runoff. Sediment must be removed and rocks replaced. Gravel bag wattles shall be used as flow line protection along proposed curb & gutter on the site. Non-Structural Practices: If there are any low sloped areas exposed during land disturbing activity (stripping, grading, utility installations, stockpiling, filling, etc.) they shall be kept in a roughened condition by ripping or disking along land contours until mulch, vegetation or other permanent erosion control is installed. If there are any exposed steep sloped areas exposed during land disturbing activity (stripping, grading, utility installations, stockpiling, filling, etc.) they shall have slope protection. The contractor shall use a "tracked" vehicle, run perpendicular to slope so that the tracking runs on the contour to inhibit rill/gully erosion; the contractor may use other windrow-type methods as necessary. 6 No soil shall remain exposed by land disturbing activity for more than thirty (30) days. At that time temporary or permanent erosion control seed/mulch, landscaping, etc. is required. Additional Non-Structural Practices are strongly encouraged such as minimizing the disturbance of soils and vegetation, providing educational materials on disposal /recycling, spill prevention / clean up, identification and elimination of illicit discharges, promotion of street sweeping and the development of public education programs. THE CONTRACTOR SHALL ADD ANY AND ALL BMP’S AND DETAILS NEEDED FOR SEDIMENT/EROSION CONTROL. 7 3.2 Materials Handling and Spill Prevention Potential impacts from significant materials and their handling are as follows: Chemicals, cleaning substances, and petroleum products related to the construction will be stored within the construction trailer or storage shed where it will not be in contact with precipitation. No storage of these materials will be allowed outside. Maintenance of equipment shall not take place on site. Fueling will be accomplished off- site. Absorbent (kitty litter) will be in the construction trailer and applied on any spill immediately and the dry material disposed of properly and legally. All construction waste shall be disposed of in the available dumpsters throughout the workday. Liquid wastes will be hauled off site and disposed of properly and legally. Any cleaning or maintenance of small equipment will be required to be done within a containment device (horse trough or small “kiddy pool”) and the liquid disposed of properly and legally. In the event of any spill, the SWMP Administrator shall be immediately notified. Spills can be broken into three categories. Their definitions and the procedures required to address the spills are as follow: Minor Spill – A spill generally of less than 5 gallons which is unlikely to reach adjacent waters (i.e. equipment leak). Procedure: a. Stop the source of the spill. b. Contain the spillage. c. Contact the SWMP Administrator. d. Clean up the spill with on-site absorbent material (kitty litter) e. Dispose of the dry material properly or legally. f. Document the spill and the response in the SWMP including dates and times – verify that the pollutants are completely cleaned up. g. Include incident in the following training meeting. h. Provide information to the City of Fort Collins at the next regular inspection. 8 Significant Spill – A spill of pollutants or oils of any size that will likely or has reached adjacent waters, may endanger health or the environment, or which may exceed a water quality standard. Procedure: a. Stop the source of the spill. b. Contain the spillage. c. Contact the SWMP Administrator. d. Clean up the spill with on-site absorbent material (kitty litter) e. Dispose of the dry material properly and legally. f. Document the spill and the response in the SWMP – verify that the pollutants are completely cleaned up. g. Notify the City of Fort Collins (970) 221-6700 and the Colorado Department of Public Health and Environment spill reporting line (877) 518-5608 of the spill. h. Notify the same two entities above with a written submission (outlined within the permit) within 5 calendar days. i. Include incident in the following training meeting. Hazardous Spill – A spill of a dangerous substance requiring expert cleanup. Procedure: a. Secure the area – do not approach the spill. b. Offer first aid to any injured parties. c. Call 911 and describe the nature of the spill and any injuries. d. If possible, isolate downstream areas from the spill (for example, cover an inlet that is downstream and a safe distance from the spill with plastic and soil). e. Contact the SWMP Administrator. f. Document the spill and the response in the SWMP g. Notify the City of Fort Collins (970) 221-6700 and the Colorado Department of Public Health and Environment spill reporting line (877) 518-5608 of the spill. h. Notify the same two entities above with a written submission (outlined within the permit) within 5 calendar days. i. Include incident in the following training meeting. 9 4. STORMWATER MANAGEMENT CONTROLS 4.1. SWMP Administrator The Local Contact and SWMP Administrator is (INSERT CONTACT NAME, POSITION, COMPANY, AND PHONE NUMBER). (INSERT CONTACT) will be responsible for developing, implementing, maintaining, and revising the SWMP. (INSERT CONTACT) will also be responsible for required inspections and coordinating and documenting changes or repairs resulting from inspections. (INSERT CONTACT) will be responsible for the training and enforcement aspects of the SWMP and he is the first point of contact for any stormwater issues. 4.2. Identification of Potential Pollution Sources The permit identifies 13 potential sources that must be evaluated for their potential to contribute pollutants to stormwater discharge. These items have been evaluated below for this project: 1) Disturbed and stored soil – YES – The construction will require that areas be disturbed exposing soil including paving and repaving. BMPs will include gravel bags or inlet protection on existing inlets, minimizing disturbance of existing vegetation and hard surfaces, and slope roughening and tracking of slopes after disturbance and prior to landscaping or paving will be implemented. 2) Vehicle tracking of sediment – NO – Vehicles will not drive on unpaved surfaces. 3) Management of contaminated soil – NO – Soil borings do not indicate any existing contamination. If encountered, dispose of material properly and legally. 4) Loading and unloading operations – YES – Chemicals and petroleum products will be brought to the site. Anytime these are being transported, they will be in a sealed container. 5) Outdoor storage activities – YES – Inert materials such as wood and stone will be stored outside and will likely be covered with tarps or plastic, but are not pollutant sources and are not covered by the permit. Chemicals and petroleum products will be stored within the construction trailer or storage shed. Cement and mortar bags (if not contained in a vehicle or storage shed) will be completely covered with plastic to avoid contact with precipitation. 6) Vehicle and equipment maintenance and fueling – NO – Vehicle maintenance and fueling will not take place. No fuel will be stored on site. 10 7) Significant dust or particulate generating processes – NO – The area of heavy construction is very limited; however, in order to control the dust or particulate generating process, a water truck or similar watering device will be on site at all times. 8) Routine maintenance activities involving fertilizers, pesticides, detergents, fuels, solvents, oils, etc. – YES – Fertilizers and pesticides will not be used. Any cleaning or maintenance of small equipment will be required to be done within a containment device (horse trough or small “kiddy pool” and the liquid disposed of properly and legally. 9) On-site waste management – YES – The site construction will result in construction waste. A dumpster for trash and a dumpster for bulk recycling will be on the site. Waste will be hauled to the dumpsters by hand or in loaders. Dumpsters will be hauled off as needed. No construction waste will be left outside overnight without being located in a dumpster. No construction debris (including broken concrete) may be buried on the site. 10) Concrete truck/equipment washing – YES – Two mobile concrete washouts will be provided on site. This will be used for trucks and for any masonry / concrete tools. 11) Dedicated asphalt of concrete batch plants – NO – None on this project. 12) Non-structural waste sources such as worker trash and portable toilets – YES –Trash dumpster will be available for worker’s trash and will be located near the construction trailer and emptied weekly. Portable toilets will be staked on site near the construction trailer. 13) Other areas where potential spills can occur – NO – The above 12 items are adequate for the anticipated construction process. CONTRACTOR TO UPDATE THE ABOVE INFORMATION WITH EXACT LOCATIONS OF THE CONCRETE WASHOUT, DUMPSTERS, AND PORTABLE TOILETS PRIOR TO COMMENCEMENT OF CONSTRUCTION AND UPDATED AS NECESSARY THROUGHOUT THE CONSTRUCTION SEQUENCE. 11 5. FINAL STABILIZATION AND LONG TERM STORMWATER MANAGEMENT Long-term erosion control for this site will be the established vegetative cover, landscaping and xeriscaping along with the completed site improvements (pavement and buildings). All disturbed areas will be paved, sodded or mulched. The soil in such areas shall be thoroughly loosened to a depth of not less than eight (8) inches; and soil amendments shall be thoroughly incorporated into the soil of such areas to a depth of at least six (6) inches by tilling, discing or other suitable method, at a rate of at least three (3) cubic yards of soil amendment per one thousand (1,000) square feet of area to be planted, unless at least four (4) inches of loose top soil has been placed on the area after completion of construction activity on top of not less than four (4) inches of loosened subgrade soils. Final stabilization shall be considered achieved once the over-lot grading is complete and all vegetation is established. Vegetation shall not be considered established until a ground cover is achieved which is demonstrated to be mature enough to control soil erosion (70% of the original vegetative cover of 100%). 12 6. INSPECTION AND MAINTENANCE Site inspections will be performed to effectively address maintenance, repair, and adequacy of BMPs. The site inspections will be performed by the SWMP Administrator or his designee a minimum of once every fourteen (14) calendar days on active construction sites and within 24 hours after a significant storm event (event causing erosion). As part of the site inspections the inspector will keep documentation of all inspections and BMP maintenance, including updated Site Maps indicating new BMPs or the removal of BMPs since the previous inspection. Blank Site Maps will be utilized and will be redlined by the SWMP Administrator throughout construction to note all BMPs, pollutant sources, storage locations, etc. Any maintenance, repair, or necessary installation of BMPs that are noted during the inspection must begin immediately. The modifications shall be noted in the SWMP and the action taken as a result of the inspection shall be noted and certified on or attached to the original inspection report (date and time that the repair or change was started and finished and a certification that it was done properly). 6.1. City of Fort Collins Standard Erosion and Sediment Control Notes 1) The City Stormwater Department erosion control inspector must be notified at least 24 hours prior to any construction on this site. 2) All required BMPs shall be installed prior to any land disturbing activity (stockpiling, stripping, grading, etc.). All of their required erosion control measures shall be installed at the appropriate time in the construction sequence as indicated in the approved project schedule, construction plans, and erosion control report. 3) Pre-disturbance vegetation shall be protected and retained wherever possible. Removal or disturbance of existing vegetation shall be limited to the area required for immediate construction operations, and for the shortest practical period of time. 4) All soils exposed during land disturbing activity (stripping, grading, stockpiling, filling, etc.) shall be kept in a roughened condition by ripping or disking along land contours until mulch, vegetation, or other permanent erosion control is 13 installed. No soils in areas outside project street rights of way shall remain exposed by land disturbing activity for more than thirty (30) days before required temporary or permanent erosion control (e.g. seed/mulch, landscaping, etc.) is installed, unless otherwise approved by the Stormwater Department. 5) The project must be watered and maintained at all times during construction activities so as to prevent wind-caused erosion. All land disturbing activities shall be immediately discontinued when fugitive dust impacts adjacent properties, as determined by the City Engineering Department. 6) All temporary (structural) erosion control measures must be inspected and repaired or reconstructed as necessary after each runoff event and every 14 days in order to assure continued performance of their intended function. All retained sediments, particularly those on paved roadway surfaces, shall be removed and disposed of in a manner and location so as not to cause their release into any drainage way. 7) No stockpile shall exceed ten (10) feet in height. All soil stockpiles shall be protected from sediment transport by surface roughening, watering, and perimeter silt fencing. Any soil stockpile remaining after 30 days shall be seeded and mulched. 8) City Ordinance prohibits the tracking, dropping, or depositing of soils or any other material onto city streets by or from any vehicle. Any inadvertent deposited material shall be cleaned immediately by the contractor. 6.2. City of Fort Collins Erosion Control Security Calculations The cost of erosion control for the site was compared to the cost to reseed the entire site and the greater cost was used to establish the erosion control escrow amount. The cost to reseed the site is estimated at $1,375.00. Using a multiplier of 1.5 the erosion control escrow amount would be $2,062.50. The site erosion control cost is estimated at $4,600.00. Using a multiplier of 1.5 the erosion control escrow amount would be $6,900.00. The larger sum of the Erosion Control cost and the Reseeding cost shall be used for the escrow account. Therefore, the Erosion Control Escrow amount is $6,900.00. See Table 6.1 for a break-down of the costs associated with seeding and erosion control. 14 Table 6.1: Erosion Control Cost Estimate ITEM QUANTITY UNIT COST/UNIT TOTAL COST Inlet Protection (IP) 9 EA $ 150.00 $ 1,350.00 Gravel Bag Curb Protection (GB) 22 EA $ 75.00 $ 1,650.00 Concrete Washout (CW) 2 EA $ 800.00 $ 1,600.00 Subtotal $ 4,600.00 Contingency (50%) $ 2,300.00 Total $ 6,900.00 CITY RESEEDING COST Reseed/Mulch 1.25 ACRE $ 1,100.00 $ 1,375.00 Subtotal $ 1,375.00 Contingency (50%) $ 687.50 Total $ 2,062.50 CALCULATED EROSION CONTROL ESCROW AMOUNT $6,900 Note: Minimum Escrow Amount is $3,000 15 7. SWMP IMPLEMENTATION It is the responsibility of the contractor to operate and maintain all facilities and systems of treatment and control which are installed to achieve compliance with the conditions of the permit. This includes effective performance, adequate funding, adequate staffing and training, etc. (see permit). All personnel on the construction site who will be in a position to affect or be affected by the SWMP shall be trained prior to beginning work. These individuals will be given general orientation information regarding the project and SWMP, shown where the SWMP is physically located, the SWMP will be explained to them and available for their review, and the enforcement policy will be reviewed. After this training, a certification that the employee or subcontractor’s employee is familiar with the document and its procedures will be signed. Copies of these certifications are included in the Appendix. Throughout the construction, as a part of a weekly safety meeting, the SWMP will be reviewed with all attendees and any incidents discussed. All attendees shall be logged. APPENDIX A—BMP DETAILS Com uter File Information Creation Dote: 06/ 08/10 Initials: DD Lost Modification Dote: 08/26/10 lnitlols: LT A FultPolh: www.dol.state.eo.us/oes· Support/ Drawing Fife Nome: 2080101012.d9n CJ() Ver.: l.kroSlo&;on V8 Scde: Nol lo Seo&. UNts: Eng'sh LIMIT CF BERM i !r:t T :Pr-- ~~MIN Pf Pf - ~ -Pf 4'MIN. - -Pf ! I F£l<C[ OHSTIC) A !()TES: ls: I I IS' MIN. can El CAVAT[Ait&l.ENT O ~ AREA !It: I t ~3:1 TRUCK ACCESS PLAN VIEW EROSION BJlES MAY BE USED AS AN Jl TERMATIVE FOR THE BERM. A 2. A FENCE (PLASTIC! CONfORMJJ,I; TO SUISECTJON 607.02 SHALL BE INSTALLED ARlUIO Tl£ CO<CRETE WASfllUT ARO, EXCEPT AT Tl£ OPENING. l. 11£ COICRETE W"5Klll SIGN SNll.L HAVE LETTERS AT LEAST 3 JNO<[S HIGH ~ Cth"ORll TO SUBSECTION 630.02. CONCRETE WASHOUT STRUCTURE Sheet Revisions Oote: Comments Revised to meet new 08126110 ~w-ot_•_r ..q_.: uo_i..;y.t ..• .:t.. .otldo.:. ...:_.' d..:•_.· _ _ ...J Re vtsed sheets 1-7. Added sheets 8-12. Colorodo Deportment of Transpor tation ~() Tl 4201 East Atkonsas A\lenue ~ , Denver , Colorado 80222 ;_;";;;m ~:;;~(;6~~3/s;:;8~~83 Proj ect Development Branch ODIL TA I CWTEXlJLE \ EROSION CONki. (CLASS 2) \ SECTION B-S ~m \ EXISTIM: PAVEMENT (DEPTH VNUES) J. ACCRE ATE FCI! Tl£ CONSTRVCTIOH ENTRANCE SN..ll CONf()<M TO CTllJ< 208.02 (I<). ~ 2. Tl£ CO<TRACTOR SH.tU PilOTECT CllllJ ~ CUTTER T T Tl£ ENTRAHCC FRIN O>WCE. PR!ITECTllJ< CF T B A'ffl CUTTCll Will l()T BE PAID rm S(PARAT!:t Y, eut l BE INCLUOEl) JN THE vtmK. VEHICLE TRACKING PAD TEMPORARY EROSION CONTROL Issued 81: Project o~ .clopment Bronch on July o• , 2006 ST AND ARD PLAN NO. M-208-1 Sheet No. I of 12 LENGTH Dr llUT (L) 0'- 5' 6' -JO' L > 10' 4 ' M1N. >UMBER or GR•VEl BJ.GS ~TREAll or 11(.[T GR•VEL BJ.G Slt.ll.l BC Pl.AC(D TICHTl Y .IG>INST W!B r N::£ Ml SWl.l BC Pl>C:£D 5' ~TR[All rRlJM THI: INLET OPENING CURB L .. 'MlN.--<--- PLAN VIEW ISOMETRIC VIEW row JNJ.n COTIER GUTTER ~1---->•=-.. -i_--J~ l PLAN VIEW FDR MULTIPLE GRAVEL BAGS A GR•VEL BJ.GS Slt.ll.l BC TICllTLY 19./TTED WITH NO CN'S (TYP.) 1 •1E1llllll9 L c-- -- ~ ~~ ~ A u_ -- ~ PLAN VIEW NOTE: LOCATE GRAVEL BIGS '1 or TH[ TH£ CONCRETE DJTSIDE ["DC( N>RDH. SECTION A-A GRAVEL BAG FILTER AT DROP INLET GRAVEL BAG CURB CHECK GRAVEL BAG APPLICATIONS Com uter File Information Creation Dote: 07/04/06 Jnitlols: DD Last Modification Dote: 08/26/10 Initials: LTA l='uflPoth: www.dot.stote.eo.us/OesiqnSupport/ Orowino Fila Nome: 2080106012.dgn CJ() Ve<.: "c<oSlotion V6 Sc<ff: Hollo Scolc IJnil$: Engbh Sheet Revisions Dote: Comments Revised to meet new 08126110 water qua~ty standards. Revised sheets 1- 7. Added sheets 8-12. Colorado Deportment of Transportation ~)O Tl 4201 Eost Arkonsos Avenue ~ , Denver, Colorado 80222 ~ Phone: (303) 757-9063 ~ Fox: (303) 757-9620 Project Development Branch DD/L TA OVERFLOW GAP 11---- STORM SEWER I GRATE Completely covered by hi-flow fabric STRAPS LIFTING !---- CURB AND GUTTER INLET '-----II cu RB FILTER ----1 Low profile with gutter for safety and curb appeal B APPENDIX B—EROSION CONTROL PLAN .,,.. __ ..._. ____ _ D D 0 0 0 0 D 0 0 0 0 0 0 DO -~-+--- - --+--- - ---+-- - - ---+ - I- --- + --- -I 1o+DO REMINGTON ::~1+STREET 00~ 12+-oo --- ~>--~--~~--------------~--------------- ----~--------- ---------" 0 0 0 0 0 0 \\ I I I I I 0 0 0 13+00 14+00 - +--- - -+--- - --+--- - ---+-- - 0 D (Co!is truction Phast:s} Best Management Practices (BMPs) Structur;il "lnst;ill;ition" o Co11t.:::urFur1-·=>'-'I ~ (Ripping/ Li s kin g) Co11crete \J\' a ~hout ' Flc·w8ar1-iersl Wattles)' l11l t'L 1-11ult'{_ Liu11• Te 1T~ cing lcollec ti11gAspha l /Ccncrete Sa 1.•/Cu tti11gW«ste ~p.JI l:l M l-'s to be Removed onc e C.::n struct1on 1s Compl ete wi th the exception of ~i It fcnci ng, which ~hJI I rcrnJin in pl ace .111 tilseededa1-eas are established Vegetative ITempora1-y Seedin g Planting: M ul·~lii11g/S tdld11L Sod lm~allation !Rolled Prnducts :N2tti1-1 g,/Bl «rketc/Mats 0 D 0 Mobil.'zoticn D 0 An 17+00 +----1---- 18+00 - -+--- - 0 0 I! Cl CJI ii I I 0 -i: I ~ D 40200 40 SCALE: I" = 40' PRELIMINARY NOT FOR CONSTRUCTION CALL UTILITY NOTIFICATION CENlER 811 OF COLORADO J:ALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, DR EXCAVAlE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. LEGEND 80 z --xxicx--- - PROPOSED PROPOSED MINOR MAJOR CONTOUR CONTOUR --xxxx-- EXISTING MINOR CONTOUR ---Kxxx--- EXISTING MAJOR CONTOUR ® .../ GRAVEL BAG CURB CHECK ©"' GRAVEL INLET PROTECTION ® MOBil..E CONCRE'TE WASHOur It Q ~ 0 -=c: (/= ) It Ill c,U ~ Ill It D. ~ lLf ~ lLf It (!) z 0 .... (-:z E !) lLf It a JO " J' ~ ;;; z ;;; g ~ ~ g Id ~ Q .. .. ~ :; ~ 0 I' b ~ 0 ---+- - D oi = 0 0 "'---"' - +---- - - -+--- - --+--- - --Je+-+OO -- - ---+- - ---+37 - - ---1 - Cl I I I I II I 1 0 0 I CJ I 40+00 - -+--- - --+--- - ---+-- - 1------..-------,.------.-------.--------=-- - - - 7 -]! D G 0 - ---+-- - a--- +- - ~"r--'-.,.,,..,..,......--,,l,-r--;;:_-'-.....,,,--...,--~i p I 0 I !! 11 I D I 0 I I I I 0 llO+OO 51+00 -----l - --- +-- --- -I --- ~--- REMINGTONSTREET 40200 40 SCALE: I" = 40' PRELIMINARY NOT FOR CONSTRUCTION CALL UTILITY NOTIFICATION CENlER 811 OF COLORADO J:ALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, DR EXCAVAlE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. LEGEND 80 z --xxicx--- - PROPOSED PROPOSED MINOR MAJOR CONTOUR CONTOUR Ill z ::J :i: i u C) D (j I! u I I~ I I I I I 0 0 D D =o C7 0 I L.. -.,.. ![_==~-,----- __ _::::_-:====JI=='. --===~--~~-~-~-~E~~~!!I~~ !55++- 00 --- -I --- - ll8++00 --- _..._.. __ REMINGTON STREET 0 0 (j 0 0 I I D d I Cl I I I I I I ~"="~=-=··-----~_--____ ..-_ '-"'-'-"_--..._-_-....:....""d:----·:c_ =_,..::_~_;;;:_::c_=-'"'-~"'' Ill :~ i: :~ e 0 0 ! 0 ! 0 ' (j ,Ill z ::J :i: n i u - ~00 -1----11 - ___ 94:1:-00 - ~ ~ ~ - -+-- - ~ - ---+-- - ~ REMINGTON - ---+- - STREET __ ll&+OO_- I --~+- ---~--- - +--- - ~ - -+-- ~ - ---+- - __ 7__,2+t-00------111 -I 4993 0 0 -I -- -+--- - ~ 0 40 ~80 20 0 40 SCALE: I" = 40' PRELIMINARY NOT FOR CONSTRUCTION CALL U11LI1j. NOTIFICATION COLORADO CENlER 11 8 IN ADVANCE J:Ai.L 2-BUSINESS ~~~DR EXCAVAlE BEFORE YOU ~~NgR OF UNDERGROUND FOR THE ::UBER UTILITIES. LEGEND --xxxx- --Kxxx--- PROPOSED MINOR CONTOUR PROPOSED MAJOR CONTOUR EXISTING MINOR CONTOUR EXISTING MAJOR CONTOUR GRAVEL BAG CURB CHECK GRAVEL INLET PROTECTION MOBil..E CONCRE'TE WASHOur 13 Q. ~ ..J ~ z u 0 z 0 iii 0 It Ill C APPENDIX C—CONSTRUCTION SEQUENCE (Construction Phases) Mobilization Demolition Grading Utilities Installation Flat work Installation Vertical Installation Landscape Demobilization Best Management Practices (BMPs) Structural "Installation" Silt Fence Barriers* Contour Furrows (Ripping / Disking) Sediment Trap / Filter* Vehicle Tracking Pad* Flow Barriers (Wattles)* Inlet protection* Any prior inlets that could use protecting Rock Bags* Any prior inlets that could use protecting Terracing Rip Rap Collecting Asphalt / Concrete Saw Cutting Waste *All BMPs to be Removed once Construction is Complete, with the exception of silt fencing, which shall remain in place until seeded areas are established. Vegetative Temporary Seeding Planting Any time the site will sit dorment longer than 30 Days. Mulching/Sealant Any time the site will sit dorment longer than 30 Days. Permanent Seeding Planting Sod Installation Rolled Products : Netting/Blankets/Mats Any time the site will sit dorment longer than 30 Days. D APPENDIX D—SOIL INFORMATION 40" 35' 23" N 40" 33' 32" N 492300 8 ~- 492300 A N Map Unit Name-Larimer County Area, Colorado (Remington Greenway) 492700 493100 493500 493900 492700 493100 493500 493900 Map Scale: 1:16,800 if printed on A portrait (8.5'' x 11") sheet. -------=======--------------===============iMeters 0 200 400 800 1200 -----======----------============iFeet 0 500 1000 2000 3000 Map projection: Web Mercator Comer mordinates: WGS84 Edge tics: lJTM Zone 13N WGS84 USDA Natural Resources Web Soil Survey """' Conservation Service National Cooperative Soil Survey 494300 494300 494700 494700 1/6/2015 Page 1 of 3 40° 35' 23" N 40° 33' 32" N Area of Interest (AOI} D Area of Interest (AOI) Soils Soil Rating Polygons D Altvan-Satanta loams, 0 to 3 percent slopes D Altvan-Satanta loams, 3 to 9 percent slopes D Fort Collins loam, 0 to 3 percent slopes D Fort Collins loam, 3 to 5 percent slopes D Nunn clay loam, 1 to 3 percent slopes D Nunn clay loam, wet, 1 to 3 percent slopes D Satanta loam, 0 to 1 percent slopes D Satanta loam, 1 to 3 percent slopes D Not rated or not available Soil Rating Lines ,....,,,. Altvan-Satanta loams, 0 to 3 percent slopes ,....,,,. Altvan-Satanta loams, 3 to 9 percent slopes USDA Natural Resources = Conservation Service Map Unit Name-Larimer County Area, Colorado (Remington Greenway) MAP LEGEND ,....,,,. Fort Collins loam, 0 to 3 percent slopes ,....,,,. Fort Collins loam, 3 to 5 percent slopes Nunn clay loam, 1 to 3 percent slopes ,....,,,. Nunn clay loam, wet, 1 to 3 percent slopes ,....,,,. Satanta loam, O to 1 percent slopes Satanta loam, 1 to 3 .. ~ percent Not rated slopes or not available Soil Rating Points Altvan-Satanta loams, 0 to • Altvan-3 percent Satanta slopes loams, 3 to 9 percent slopes Fort Collins loam, Oto 3 • percent Fort Collins slopes loam, 3 to 5 percent slopes a Nunn clay loam, 1 to 3 percent slopes Nunn clay loam, wet, 1 to 3 percent slopes Satanta loam, 0 to 1 percent slopes a Satanta loam, 1 to 3 percent slopes a Not rated or not available Water Features Map Unit Nam~Larimer County Area, Colorado Remington Greenway Map Unit Name Map Unit Nam._ Summary by Map Unit- Larimer County Area, Colorado (C0844) Map unit •ymbol Map unit name Rating Acni• inAOI Percent of AOI 3 Altvan-Satanta loams, 0 Altvan-Satanta loams, 0 22.3 to 3 percent slopes to 3 percent slopes 4 Altvan-Satanta loams, 3 Altvan-Satanta loams, 3 5.0 to 9 percent slopes to 9 percent slopes 35 Fort Collins loam, 0 to 3 Fort Collins loam, 0 to 3 102.5 percent slopes percent slopes 36 Fort Collins loam, 3 to 5 Fort Collins loam, 3 to 5 19.5 percent slopes percent slopes 74 Nunn clay loam, 1 to 3 Nunn clay loam, 1 to 3 2.5 percent slopes percent slopes 76 Nunn clay loam, wet, 1 to Nunn clay loam, wet, 1 to 0.2 3 percent slopes 3 percent slopes 94 Satanta loam, O to 1 Satanta loam, O to 1 24.6 percent slopes percent slopes 95 Satanta loam, 1 to 3 Satanta loam, 1 to 3 0.5 percent slopes percent slopes Totals for Area of Interest 177.0 Description A soil map unit is a collection of soil areas or nonsoil areas (miscellaneous areas) delineated in a soil survey. Each map unit is given a name that uniquely identifies the unit in a particular soil survey area. Rating Options Aggregation Method: No Aggregation Necessary Tie-break Rule: Lower USDA Natural Resources 'ft Conservation Service Web Soil Survey National Cooperative Soil Survey 12.6% 2.8% 57.9% 11.0% 1.4% 0.1% 13.9% 0.3% 100.0% 1/6/2015 Page 3 of3 40" 35' 23" N 40" 33' 32" N 492300 8 ~- 492300 A N Hydrologic Soil Group-Larimer County Area, Colorado (Remington Greenway) 492700 493100 493500 493900 492700 493100 493500 493900 Map Scale: 1:16,800 if printed on A portrait (8.5" x 11") sheet. -------=======--------------===============iMeters 0 200 400 800 1200 -----======----------============iFeet 0 500 1000 2000 3000 Map projection: Web Mercator Comer mordinates: WGS84 Edge tics: lJTM Zone 13N WGS84 USDA Natural Resources Web Soil Survey """' Conservation Service National Cooperative Soil Survey 494300 494300 494700 494700 1/6/2015 Page 1 of 4 40° 35' 23" N 40° 33' 32" N Hydrologic Soil Group-Larimer County Area, Colorado (Remington Greenway) MAP LEGEND MAP INFORMATION Area of Interest (AOI) D Area of Interest (AOI) Soils Soil Rating Polygons D A D AID DB D B/D D c D CID DD D Not rated or not available Soil Rating Lines A ,...,,,. AID ....,,,. B ....,,,. BID c ....,,,. CID ,..,.,,,. D .. ~ Not rated or not available Soil Rating Points 0 A AID • B • BID USDA Natural Resources = Conservation Service a c CID D 0 Not rated or not available Water Features Streams and Canals Transportation +++ Rails ..,,,,, Interstate Highways .,,..,. US Routes ~ Major Roads Local Roads Background • Aerial Photography Web Soil Survey National Cooperative Soil Survey The soil surveys that comprise your AOI were mapped at 1 :24,000. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: http://websoilsurvey.nrcs.usda.gov Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required . This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Hydrologic Soil Group--Larimer County Area, Colorado Remington Greenway Hydrologic Soil Group Hydrologic Soil Group- Summary by Map Unit - Lmimer County Area, Colorado (C0844) Map unit •ymbol Map unit name Rating 3 Altvan-Satanta loams, 0 B to 3 percent slopes 4 Altvan-Satanta loams, 3 B to 9 percent slopes 35 Fort Collins loam, 0 to 3 c percent slopes 36 Fort Collins loam, 3 to 5 B percent slopes 74 Nunn clay loam, 1 to 3 c percent slopes 76 Nunn clay loam, wet, 1 to c 3 percent slopes 94 Satanta loam, O to 1 B percent slopes 95 Satanta loam, 1 to 3 B percent slopes Totals for Area of Interest USDA Natural Resources 'ft Conservation Service Web Soil Survey National Cooperative Soil Survey Acni• inAOI 22.3 5.0 102.5 19.5 2.5 0.2 24.6 0.5 177.0 Percent of AOI 12.6% 2.8% 57.9% 11.0% 1.4% 0.1% 13.9% 0.3% 100.0% 1/6/2015 Page3of4 Hydrologic Soil Group--Larimer County Area, Colorado Description Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long-duration storms. The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (AID, B/D, and C/D). The groups are defined as follows: Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission. Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission. Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission. Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink-swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission. If a soil is assigned to a dual hydrologic group (AID, BID, or C/D), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group Dare assigned to dual classes. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff: None Specified Tie-break Rule: Higher USDA Natural Resources 'ft Conservation Service Web Soil Survey National Cooperative Soil Survey Remington Greenway 1/6/2015 Page4of4 40" 35' 23" N 40" 33' 32" N 492300 8 ~- 492300 A N K Factor, Whole Soil-Larimer County Area, Colorado (Remington Greenway) 492700 493100 493500 493900 492700 493100 493500 493900 Map Scale: 1:16,800 if printed on A portrait (8.5" x 11") sheet. --------========---------------===============Meters 0 200 400 800 1200 ------======-----------===========Feet 0 500 1000 2000 3000 Map projection: Web Mercator Comer ooordinates: WGS84 Edge tics: lJTM Zone 13N WGS84 USDA Natural Resources Web Soil Survey """' Conservation Service National Cooperative Soil Survey 494300 494300 494700 494700 1/6/2015 Page 1 of 3 40° 35' 23" N 40° 33' 32" N Area of Interest (AOI} D Area of Interest (AOI) Soils Soil Rating Polygons D .02 D .05 D .10 D .15 D .17 D .20 D .24 D .28 D .32 D .37 D . 43 D .49 D .55 D .64 D Not rated or not available Soil Rating Lines ....,,,. .02 ....,,,. .05 ... . 10 . 15 ' ,. . 17 .20 USDA Natural Resources = Conservation Service K Factor, Whole Soil-Larimer County Area, Colorado (Remington Greenway) MAP LEGEND ... .24 .. ~ .28 ' ~ .32 .. ..37 43 ....,,,. .49 ....,,,. .55 ;;..;;; .64 .. ~ Not rated or not available Soil Rating Points • .02 .05 D .10 D .15 D .17 D .20 D .24 D .28 D .32 D .37 D .43 • .49 • .55 • .64 D Not rated or not available Water Features ,,........,. Streams and Canals Transportation +++ Rails .,.,,,, Interstate Highways K Factor, Whole Soil-Larimer County Area, Colorado Remington Greenway K Factor, Whole Soil K Factor, Whole Soil- Summary by Map Unit - Larimer County ArN, Colorado (C0844) Map unit •ymbol Map unit name Rating Acre• inAOI Percent of AOI 3 Altvan-Satanta loams, 0 .28 22.3 to 3 percent slopes 4 Altvan-Satanta loams, 3 .28 5.0 to 9 percent slopes 35 Fort Collins loam, 0 to 3 .43 102.5 percent slopes 36 Fort Collins loam, 3 to 5 .32 19.5 percent slopes 74 Nunn clay loam, 1 to 3 .28 2.5 percent slopes 76 Nunn clay loam, wet, 1 to .24 0.2 3 percent slopes 94 Satanta loam, O to 1 .32 24.6 percent slopes 95 Satanta loam, 1 to 3 .32 0.5 percent slopes Totals for Area of Interest 177.0 Description Erosion factor K indicates the susceptibility of a soil to sheet and rill erosion by water. Factor K is one of six factors used in the Universal Soil Loss Equation (USLE) and the Revised Universal Soil Loss Equation (RUSLE) to predict the average annual rate of soil loss by sheet and rill erosion in tons per acre per year. The estimates are based primarily on percentage of silt, sand, and organic matter and on soil structure and saturated hydraulic conductivity (Ksat). Values of K range from 0.02 to 0.69. Other factors being equal, the higher the value, the more susceptible the soil is to sheet and rill erosion by water. RErosion factor Kw (whole soil)" indicates the erodibility of the whole soil. The estimates are modified by the presence of rock fragments. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff: None Specified Tie-break Rule: Higher Layer Options (Horizon Aggregation Method): Surface Layer (Not applicable) USDA Natural Resoun:n 'ft Conservation Service Web Soil Survey National Cooperative Soil Survey 12.6% 2.8% 57.9% 11.0% 1.4% 0.1% 13.9% 0.3% 100.0% 1/6/2015 Page 3 of3 40" 35' 23" N 40" 33' 32" N 492300 8 ~- 492300 A N Wind Erodibility Group-Larimer County Area, Colorado (Remington Greenway) 492700 493100 493500 493900 492700 493100 493500 493900 Map Scale: 1:16,800 if printed on A portrait (8.5'' x 11") sheet. --------========---------------===============Meters 0 200 400 800 1200 ------======-----------===========Feet 0 500 1000 2000 3000 Map projection: Web Mercator Comer mordinates: WGS84 Edge tics: lJTM Zone 13N WGS84 USDA Natural Resources Web Soil Survey """' Conservation Service National Cooperative Soil Survey 494300 494300 494700 494700 1/6/2015 Page 1 of 3 40° 35' 23" N 40° 33' 32" N Wind Erodibility Group-Larimer County Area, Colorado (Remington Greenway) MAP LEGEND MAP INFORMATION Area of Interest (AOI) D Area of Interest (AOI) Soils Soil Rating Polygons 01 02 03 04 0 4L os os 07 oa D Not rated or not available Soil Rating Lines ....,,,. 1 2 .. "' 3 4 ... ,. 4L .. " 5 6 ....,,,. 7 ....,,,. 8 .. " Not rated or not available Soil Rating Points USDA Natural Resources = Conservation Service • a 2 a 3 a 4 a 4L a 5 a 6 • 7 • 8 a Not rated or not available Water Features Streams and Canals Transportation t+t Rails Interstate Highways US Routes .,,,.,- Major Roads Local Roads Background • Aerial Photography Web Soil Survey National Cooperative Soil Survey The soil surveys that comprise your AOI were mapped at 1 :24,000. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: http://websoilsurvey.nrcs.usda.gov Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts Wind Erodibility Group--larimer County Area, Colorado Remington Greenway Wind Erodibility Group Wind Erodibility Group- Summary by Map Unit - Larim• County Area, Colorado {C0844) Map unit •ymbol Map unit name Rating Acni• inAOI Percent of AOI 3 Altvan-Satanta loams, 0 5 22.3 to 3 percent slopes 4 Altvan-Satanta loams, 3 5 5.0 to 9 percent slopes 35 Fort Collins loam, 0 to 3 5 102.5 percent slopes 36 Fort Collins loam, 3 to 5 5 19.5 percent slopes 74 Nunn clay loam, 1 to 3 6 2.5 percent slopes 76 Nunn clay loam, wet, 1 to 6 0.2 3 percent slopes 94 Satanta loam, O to 1 5 24.6 percent slopes 95 Satanta loam, 1 to 3 5 0.5 percent slopes Totals for Area of Interest 177.0 Description A wind erodibility group (WEG) consists of soils that have similar properties affecting their susceptibility to wind erosion in cultivated areas. The soils assigned to group 1 are the most susceptible to wind erosion, and those assigned to group 8 are the least susceptible. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff: None Specified Tie-break Rule: Lower USDA Natural Resourc:n 'ft Conservation Service Web Soil Survey National Cooperative Soil Survey 12.6% 2.8% 57.9% 11.0% 1.4% 0.1% 13.9% 0.3% 100.0% 1/6/2015 Page 3 of3 LEGEND ____ , __ _ -_-_-_-_ O<,, T~-__ - _ -_-_--_CTV-_ , __ -_ - -_-_--_ 0«-, __ -_ - ----OH,--- ----s--- 0 ----w--- CXJ a: D -------- [""'::'". -~ ·""T -:i L··~·-~· .ij • xx.x _ _,xxxx- - -xxxx- -0- -- EXJSTING TELEPHONE LINE EXISTING OVERHEAD TELEPHONE LINE EXISTING FIBER OPTIC LINE EXISTING CABLE 1V EXISTING ELECTRIC LINE EXISTING OVERHEAD ELECTRIC LINE EXJSTING GAS EXISTING OVERHEAD Uf!UlY EXJSTING SANITARY SEWER MAIN EXISTING MANHOLE EXISTING WATER MAIN EX.lSTINGWATER VALVE EXISTING FIRE HYDRANT EXJSTING STORM SEWER EXJSTING STORM SEWER INLET EXISTING FLOWLINE, CURB 8: GUTTER EXJSTING CONCRETE EXJSTING SPOT ELEVATION EXJSTING MINOR CONTOUR EXJSTING MAJOR CONTOUR EXISTING UTILITY POLE EXJSTING STREET LIGHT ----T--- ----OHT--- ----FO--- ----ClV--- ----·--- ----DI£--- ---·--- ----OHIU--- I ~ ~ .. . :I ~ --i<XX~ * PROPOSED TELEPHONE LINE PROPOSED OVERHEAD TELEPHONE UNE PROPOSED FIBER OPTIC LINE PROPOSED CABLE 1V PROPOSED ELECTRIC LINE PROPOSED OVERHEAD ELECTRIC LINE 0 0 I I I 0 END C&G RalovAL 0 STA: 48+40 29.20' LT REMOVAL OF lRAFFIC SIGNAL EQUIPMENT (BY OlHERS) I . 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I It I STRIPING BY CITY FOR INFORMATION ONLY -' ' ."<.D , ' ;.; a ~ ~o O~!j 3 0 1l ~1~~ ~ .fol s ~ ~~2; ii '.·- "CS; ~~a. u.. .._--u ·- c: 0 ti) 0 - oo ~L.u::. . .b ., Il ~ - ' z ~ ~ 5 5 .~ . .~ . 0 D. ::;; ~ Id a z Id a ~ ~ I •• 84+00 75'1-00 85+00 •I I •' -.~ . • .• !- • - - - --- I ! oc- ' . • ' ·~ "'" ·"< . I'- \ ' -, ·• ~ I ••• . ..- fl ~ · ,. t , .L- :--.... • .8 JPY " I. . .:'"~• . ,J .· '.. - t· .;.1.lo11: _" \ ~ J :1 - / • 1 • !IJ ~·] l - --- ' j'i ,. \_\A.._ -~HI ~ '9 J •L -~ (_> .. -. - " • I D f --e-- \ / D 0 D 0 Q C? oO 0 0 a ---+- 7+oo 0 0 0 0 D 0 0 0 / (' I I o+oo \ ·-:...; \ ) 0 \_/ I I ,!/ VI) ) I 0 ) ' \ \ \ 0 I 1 I \I ) ~I I 0 0 D 0 0 0 a 0 D 0 v 0 l 11 11 11 1 11 I I I I 0 () 0 --- - - - -=G' -----. ----------. -----~---0 ----- ~-d - 17+00 1-~.--y+ ~~- -1~-- ~~~~s===---------- 0 I 111111 _, 0 0 / 18+00 - - - --'=====l - '\\. 0 0 • ---~·- v ~~o-= __-_ =_ ~·· ---- 25+00 --- ----~ ·~ • I I I 0 I I I I (l I :I 11 11 a I I [7 I I I I I I 9+00 D 0 21+00 CJ 0 0 OD 0 0 D , / , J® __,,, / ·s~ ~ C- / ' l --- ----" - -- 0 0 1 Q D 0 0 22+00 23+00 ~-- f- ----+- -I ----"c- RE MING TON STREET 0 ~ CJ 30+00 0 0 = 31+00 Vll I fl( z ~ ~ 0 0 / I ~ Q - :Ii --+---I -- - D v 0 D II' 1 I 1 I 1 I 1 I ~ l::i I -I D I / I rr1 I ~ I I I I u D -------' =====~ 0 - i I ') Q I I () \ fl( z i ~ 0 :Ii -- .....n-. ~'\' D I 1 I I I 1 I 11 I I '--~"-=o:::-· - - - 40 fl( z i b ~ ::E I I- ---11---+-. 53+00 D 0 0 Q 0 Q I I I I 11 w I I 11 11 .1 II I 11 o 11 "' 54+00 11 I I II I 11 I a: I 0 11 I I I 1"-' ~-- I I D I I I I l.1 I 1 I I I I / 1 D " 0 0 0 -fl> 0 D ~I 0 !- I z p 0 (/ D Cl 0 D Q ~ 0 0 0 ~111 a 'I u 111 1 I I II I I I 11 1 I I I I 0 11 I 11 1 I I j I 111 1 I II I I I I C', 11: \j 11 I ~". 02 Ji OAK 0 ~ 0 ~ 5 --0 -5 - 10 SCALE: 111 = 5' CALL UTILITY NOTIFICA llON CENTER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. Ll EX WALK: 92. 70 LIP: FL: TBC: Z\ <J 92.08 91.85 92.60 ~ PROPOSED ASPHALT PAVEMENT PROPOSED SIDEWALK EX WALK: 92. 99 WALK: 92.37 WALK: 92.1 9 WALK: 92.16 10' LONG 6.0% RAMP VERTICAL CURB AND GUTTER 1 O' "' LONG 6.2% RAMP 92.47 92.17 92.17 EX WALK: 92. 95 WALK: 92.37 CONCRETE CHANNEL (2') WALK: 92.33 " 14' LONG 7.4% RAMP LIP: 92.76 FL: 92.59 TBC: 93.09 4: 1 MAX 4'--+------3' L· 1 4: 1 MAX VERTICAL CURB AND GUTTER TOPSOIL NON-WOVEN, PERMEABLE LINER (MIRAFI 140N OR APPROVED EQUAL) 10 MIL VISQUEEN LINER 18" FILTER MATERIAL MEETING CDOT NO. 4 l!llllE; SEE URBAN STORM DRAINAGE CRl'IERIA MANUAL VOLUME 3 f'OR ADDITIONAL INFORMA TIOll. 6" 24" BIORETENTION SAND MEDIA 0 0 4992.D- - - - ELIZABETH STREET EX Fl: 112.IS ----c: --1 --_ -_-.:._~~:.:.l _:_:- _ :-;_ --- ---_ --- --- -- ----r7 ---, ----- ----- ~ • I • I I 0 • FL: 92.07 f I I I I 0 I I' I @) 11 I - - - ----t;- --......._SW: 93.21:-1 - - - - - - --+..__ SW.: 93.74 ---4994.------0· - - EX: .9.141 --... I/ I I sw: "\81 I I DO "1.88 \ i i 0 I I I I I i I I~ I I \ I I I I I I I FL: 92.95 FL: 93.29 8 $T I I n, 113.a 311 ~ ...... I ~- ~I ~ I FL: 93.87 FL: 93.78 I I I '--\,"""'---- I I 1/1 II I I I w-,,_7"'-,,,1 I 0 I .----+- ~!~~ I "' i I 11 1- 1~ :I r I I 1 I I I I I I 1: I I r <l - --~-- m GTON ST CONSTANCE B MCCHESNEY REVOCABLE TRUST REC. NO. 20120005261 (SEE NOTE 6) 643 REMINGTON ST PAIGE EVANS LUNBERRY PAULA LUNBERRY REC. NO. 19870002409 (SEE NOTE 6) 649 REMINGTON ST SHETlER FAMILY CHARITABLE TRUST REC. NO. 20070078129 (SEE NOTE 6) I v I I __ J -., I '0 I I '0. I ciS1 I\!. _.J r I I .J I I d I 11 I \_-4 ) - -4 :J>.:~ SW EX \ H.94.\ .18 12 : I SW al02 SW 04.11 \f;'fll'o,;;;;i15i™i ex H.42 4.~ _!_4.10. \l> l /~:'-£: -----~_g I• ----- s ----- ~---- s /-- / LAURELSTREET ~ ~ I I r--- 640 REMINGTON ST RICHARD E MILLER REC. NO. 20070077484 (SEE NOTE 6) r ' r '- •' . " .. _. • .. • 2'-6" 1 1/2"R. VERTICAL OLL-OVER (LOVELAND) CURB AND GUTTER 1o 2" . .9·\, ~· ,·,07' 1 .!--1· . -.. .. LARillER COUNTY CONSTRUCTION REVISION NO: 1 DRAWING URBAN AREA DRAlflNGS STREET STANDARDS DATE: 03/ 01/02 701 .. .. ·4 . . ..- . .· ~ -. ·~,~ ··· .". . ". ". '..". " . _'-~· .• ~ :"··· · . ". "". ". .··· " .. O' ··-~ ' ~- r--yc-·. ~ ~~-. ·. ~.- ~ . -. ."' c<'. · .. , .. . :· ·.·i ... .. ~.- ~ , ,A ; . .. • · 4 ~ - '• '• . ~· · ·: .. . -.- . . ·'. . .. ·. , " NOTE: Conatrucl ai<:lawalk with joints at 1 0' lnta"'8ia and aligned with scoring on curb. ATIACHED SIDEWALK DETAIL •' .~ , l:lJ ', ",• l . ..j . · . ; ' • ".~, . LandooepinQ SIOpG: Mir<.111lHl :i-trt Maxlml6!1 'M _ Slape l!idewalk 1D oorb 11-4' perl'ool. Vo .• - ·4 . .. • .. "' - - ." . ' . .. :·. "• DETACHED SIDEWALK DETAIL 112" E>q:::enSon Joint material • .. -~ 1/B' . • : ;i • ~ .. .•. .. "·. . ··~ ..:.' • .. . --...... .:. · ~ .· . ·· --.·~ :~ ...,. . . . ·"'. . .. : .. .... . . ,,..' . . . . ..·. .. WEAKENED PLANE JOINT . ·. 1'14;] .. . · ,..• .. . " ' ' ' R114' . • . ._ ~ .. ·. .. . ~ ' .-,.• ' . ,, . . · .. ·- : ' ·- . . . ... ... . 4 : . ...... • . -. ; . : .. ..•• . •.·_., j : .• ~·.. -~~ .. . A LIMIT OF BERM r r::Pr--~ Pr ... PF---1 -Pr--Pr i-- . T "" I I • It 15' t.IUI. EXCll.VATEO ~ I A I CUIT ,ti[~OO NlEA It I TRUCK ACCESS PLAN VIEW ITl*'lll.lllY BERM 2:1 (TYP.) 5'MIH Com uter File Information Cr1!<1lion 0<1 te; 06/08/10 Initials: DD O:ISTINC ""'"'" l ost Modificoticn Dote: 08/26/10 Initials: LT A Full Poth: www.dot.stote.eo.us/Desi nSu port/ llrawi FUe Nomi!: 2080101012.d n CAD v •. : tikrgS\gtiotJ ve Sc:gle: ~I tg SQlle Units: E lisil SECTION A-A NITT£S: I. EROSION SN.ES MAY BE USED AS Nl .11..TERNATIVE FIJI THE BERM. 2. A F(NCE (PLASTIC) CIJNFUl~JNG TO SLl!SECTlOM 607.02 SH.11..L BE INST IUED ARClJt(l THE CCINCRETE WASHOLIT AREA, EXCEPT AT THE IPENING. ~. THE CONCRET'i: WASJjOUT SIGN SHALL HAVE LmERS AT LEAST 3 INCl£S HIGH RID Cmf"ORM TO SUBSECTION OJ0.02. CONCRETE WASHOUT STRUCTURE ~ 1-~--."S~h~•~•~t~R~e~v~;,~;o~n~s'----l Colorado Deportment of Transportation D<1l1!: Comml!nl~ iA§c 4201 Eost Arkansas Avenue R<:!vis"'d to m1>et new 'f2 QO V Denver, Colorado 80222 waler qu<1lily st<1ndards. - Phone: (303) 757-9083 OB/26/10 f.,,, .-,71 ,-.~0 -,c,.~.7,,"7,_~,-. ----l & - Fox: (JOJ) 757- 9820 ~.".'", ,=.,"'°',,~ .. ~,~. ~,~_,~,.~----! Project Development Branch OD/LT A ...CGREGATE I PLAN VIEW , .. .. GEO TEXTILE ERO~ CONTRll. (a.ASS 2) SECTION 8-B EUSTING PAvnENT (OCPTH VAAJES) EXISTING GROU~ GATE fOR THE CUIST ~TION ENTRNICE SHM.L CUlf 0 SUBSECTION 208.02 (K). HE CUITRAGTOR SH.U. PROTECT CURB N() GUTTEI< TliAT CROSSES THE ENTRA'ICE FllOM DAAl.IGE. Pl<OTECTIOM ll' TME Cl.ft! N'fJ GUTTER WILL MIT BE PAW flJI SEP~ATELY,BUT SHALL BE IHCIJ.(lEO IH THE WlR~. VEHICLE TRACKING PAO ITEM DESCRIPTION QUANTITY UNIT REMINGTON/LAUREL INTERSECTION (ROUNDABOUT) 202-01 Removal of Asphalt Mat 1444 SY 202-02 Removal of Curb and Gutter 536 LF 202-03 Removal of Sidewalk 175 SY 202-04 Removal of Concrete Channel 82 LF 202-05 Removal of Sidewalk Culvert 2 EA 210-01 Relocate Sprinkler Valve Box 1 EA 210-02 Adjust Fire Hydrant Assembly 1 EA 210-03 Adjust Valve Box 1 EA 210-04 Relocate Water Meter Pit and Curb Stop 1 EA 210-05 Relocate Metal Box 1 EA 412-01 Concrete RAB (8 Inch) Intersection Pavement 880 SY 412-02 Concrete Crosswalk - Colored (8 Inch) 121 SY 608-01 Concrete Sidewalk (6 Inch) 208 SY 608-02 Concrete Curb Ramp 90 SY 609-01 Vertical Curb and Gutter 427 LF 609-02 Rollover Curb and Gutter 430 LF 610-01 Median Cover Material (Splitter Islands) (8" Patterned Concrete) 293 SF 610-01 Median Cover Material (Center of RAB) (8" Patterned Concrete) 1521 SF REMINGTON BETWEEN LAKE AND PITKIN 202-01 Removal of Asphalt Mat 103 SY 202-02 Removal of Curb and Gutter 139 LF 202-03 Ramp Removal 16 SY 210-03 Adjust Box 1 EA 403-01 Hot Mix Asphalt (Full Depth) (Assumed 8") 20 TON 604-01 Modified Area Inlet 1 EA 608-01 Concrete Sidewalk (6 Inch) 31 SY 608-01 Concrete Bus Stop (6 Inch) 21 SY 608-02 Concrete Curb Ramp 52 SY 609-01 Vertical Curb and Gutter 145 LF 609-03 Barrier Curb 42 LF 609-05 Concrete Channel (2 Foot) 17 LF 624-01 6-lnch Perforated Pipe 38 LF 624-02 Cleanout (Underdrain) 1 EA 624-03 Rain Garden 1 LS REMINGTON/ELIZABETH INTERSECTION 202-01 Removal of Asphalt Mat 764 SY 202-02 Removal of Curb and Gutter 552 LF 202-03 Removal of Sidewalk 85 SY 202-06 Removal of Sign 1 EA 403-01 Hot Mix Asphalt (Assume 10") 122 TON 608-01 Concrete Sidewalk (6 Inch) 105 SY 608-02 Concrete Curb Ramp 32 SY 609-01 Vertical Curb and Gutter 630 LF REMINGTON/LAKE INTERSECTION 202-01 Removal of Asphalt Mat 102 SY 202-02 Removal of Curb so LF 403-01 Hot Mix Asphalt (Assumed 8") 17 TON 608-03 Sidewalk Chase 50 LF 609-01 Vertical Curb and Gutter 61 LF 609-04 Gluedown Curb 108 LF 610-01 Median Cover Material (Bulb-out) (4" Patterned Concrete) 1008 SF REMINGTON/MAGNOLIA INTERSECTION 609-04 GI uedown Curb 246 LF 610-01 Median Cover Material (Bulb-out) (4" Patterned Concrete) 1201 SF REMINGTON/OLIVE INTERSECTION 609-04 GI uedown Curb 197 LF 610-01 Median Cover Material (Bulb-out) (4" Patterned Concrete) 944 SF CALL UTILITY NOTIFICA llON Sheet Date: Sheet Number: Drawing Name: Drawn by: Designed by: Revisions 1603 Oakridge Drive Fort Collins, CO 80525 (970) 223-7577 fax (970) 223-1827 Landscape Architecture Urban Design Graphic Design Checked by: NORTH 0 SCALE: Project Number: Project: Client: REMINGTON BIKE BOULEVARD CITY OF FORT COLLINS 281 N COLLEGE LANDSCAPE PLAN 1437 4.15.2015 L1 1" = 10' 5' 10' 20' MM AV MM CS COVER SHEET LANDSCAPE PLAN L1 LANDSCAPE PLAN L2 LANDSCAPE PLAN L3 LANDSCAPE DETAILS IRRIGATION PLAN IR1.00 IRRIGATION PLAN IR1.01 IRRIGATION PLAN IR2.0 IRRIGATION DETAILS Owner: CITY OF FORT COLLINS Contact: Tim Kemp e-mail: tkemp@fcgov.com Ph: 970-416-2719 Civil Engineer: INTERWEST CONSULTING GROUP Contact: Mike Oberlander e-mail: moberlander@interwestgrp.com Ph: 303.367.2671 Landscape Architect: BHA DESIGN, INC. 3 AR PA 3 CE PL 7 PE PI 3 BO GR 3 YU GL 3 GE MA 7 PO NE 3 GE MA 3 AR PA EDGER 3 BO GR 7 PE PI 1 YU GL 3 CH NA 5 LI PE 4 BO CU 7 CO AU 3 BO GR 3 AR FR 1 RH TR 5 OE CA 5 PE PI 3 AR FR 1 CH NA 3 AR PA EDGER EDGER 5 CE PL 3 BO GR 5 LI PE 7 AU SA 5 SE AJ EDGER EDGER 6 GE MA 7 PO NE 3 AR PA (2) LANDSCAPE BOULDERS (1) 1.5 TON, (1) .5 TON (3) LANDSCAPE BOULDERS (2) 1 TON, (1) .5 TON 7 PO NE 5 GE MA 4 GE MA 5 PO NE 3 AR PA 7 AU SA 1 PR PB 5 CH NA 2 RH TR 3 YU GL 3 CH NA 1 RH TR 2 PR PB 3 BO GR 5 SE AJ 7 OE CA 5 SE AJ 5 BO CU 1 RH TR 3 YU GL 3 RH TR 3 AM CA 3 CH NA 3 YU GL 3 AR FR 3 CE LA 3 EP MI 3 AM CA 1 CE LA 3 RH TR 3 AR FR 3 CE LA 3 AM CA 3 CH NA 3 YU GL 1 PR PB 3 EP MI 3 AM CA 3 PR PB 3 CE LA 3 AM CA 3 CH NA 3 YU GL 3 CE LA 3 EP MI 3 AM CA 1 CE LA 1 PR PB 3 RH TR 3 EP EQ 1 PR PB 3 RH TR 3 EP EQ 1 CE LA 3 AM CA 3 EP MI 3 CH NA 3 EP EQ 3 PR PB 3 PR PB 3 YU GL 3 EP EQ 3 AR FR 3 YU GL 3 CH NA 3 AM CA 3 CE LA 3 CE LA 3 CH NA 3 YU GL 3 AR FR 3 AM CA 3 AP MI 3 CE LA 3 AM CA 3 CE LA 3 YU GL 3 AR FR 3 CE LA 3 CH NA 3 AM CA 3 YU GL WHITE COBBLE BY ARTIST TYPE 3 ROCK MULCH GLOW IN THE DARK CONCRETE BAND BY ARTIST 5 BO GR 3 ER UM 2 SA PA 2 ER UM 3 SC MA 3 BO GR 3 SA PA 3 ER UM 3 BO GR 3 SC MA 4 SA PA 3 ER UM 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 PROVIDE FERTILIZER PACKETS PLANT ROOT BALL SLIGHTLY ABOVE GRADE INSTALL CEDAR WOOD MULCH RING TO EXTENTS OF AROUND BASE TO A DEPTH OF 4". COBBLE EDGE PERENNIALS AND GRASSES BOULDER SLAB FACE ANGLED WITH GRADE VERTICAL EDGE OF BOULDER SIDEWALK STRUCTURAL BACKFILL 'RIDGE' TO ACCOMMODATE SANDSTONE BOULDER PLACEMENT TOP SOIL STREET 2' OF EXPOSED BOULDER FACE NOTES: 1. BOULDER LENGTH AND WIDTH DIMENSIONS PER PLAN. SLABS SHALL BE MINIMUM 24" THICK TO ACHIEVE SLANTED RIDGE. CONTRACTOR SHALL SUBMIT PHOTOS OF BOULDERS AT QUARRY FOR OWNER'S REPRESENTATIVE TO REVIEW AND APPROVE PRIOR TO DELIVERY ON SITE. INCLUDE A RULER IN THE PHOTO FOR SCALE. 2. OWNER'S REPRESENTATIVE SHALL REVIEW AND APPROVE BOULDER LOCATIONS PRIOR TO PLACEMENT. LOCATIONS SHALL BE STAKED FOR REVIEW. PROVIDE 2' BERM ON BACK SIDE OF SLAB THAT COVERS TOP OF SLAB AND EXPOSES VERTICAL EDGE 6" RADIUS AROUND PERENNIALS AND ORNAMENTAL GRASSES TO BE MULCHED USING WOOD MULCH TO ALLOW FOR PLANT GROWTH 1 1" A1 Drip 1" A2 Drip 1" Drip A3 1" A4 Drip 2 A 3 14 A1 1" F A 1 2 3 4 Sheet Date: Sheet Number: Drawing Name: Drawn by: Designed by: Revisions 1603 Oakridge Drive Fort Collins, CO 80525 (970) 223-7577 fax (970) 223-1827 Landscape Architecture Urban Design Graphic Design Checked by: NORTH 0 SCALE: Project Number: Project: Client: REMINGTON BIKE BOULEVARD CITY OF FORT COLLINS 281 N COLLEGE IRRIGATION PLAN 1437 2.21.2015 1" = 10' 5' 10' 20' MM AV MM 4 14 A1 1" F A 1 2 3 4 Sheet Date: Sheet Number: Drawing Name: Drawn by: Designed by: Revisions 1603 Oakridge Drive Fort Collins, CO 80525 (970) 223-7577 fax (970) 223-1827 Landscape Architecture Urban Design Graphic Design Checked by: NORTH 0 SCALE: Project Number: Project: Client: REMINGTON BIKE BOULEVARD CITY OF FORT COLLINS 281 N COLLEGE IRRIGATION PLAN 1437 2.21.2015 1" = 5' 2.5' 5' 10' MM AV MM Sheet Date: Sheet Number: Drawing Name: Drawn by: Designed by: Revisions 1603 Oakridge Drive Fort Collins, CO 80525 (970) 223-7577 fax (970) 223-1827 Landscape Architecture Urban Design Graphic Design Checked by: NORTH 0 SCALE: Project Number: Project: Client: REMINGTON BIKE BOULEVARD CITY OF FORT COLLINS 281 N COLLEGE IRRIGATION DETAILS 1437 2.21.2015 1" = 5' 2.5' 5' 10' MM AV MM MASTER VALVE ASSEMBLY BACKFLOW PREVENTION UNIT FLOW SENSOR ASSEMBLY ISOLATION GATE VALVE ASSEMBLY REMOTE CONTROL DRIP VALVE ASSEMBLY SINGLE OUTLET EMITTER ASSEMBLY MULTIPLE OUTLET EMITTER ASSEMBLY FOR TREES IN BEDS DRIP FLUSH CAP ASSEMBLY 9 PEDESTAL MOUNT CONTROLLER ASSEMBLY 10 TYPICAL TRENCHING DETAIL 11 TYPICAL SLEEVING DETAIL 24" min. 12 QUICK COUPLING VALVE ASSEMBLY 6" RADIUS MULCH PER PLAN COMPACTED SUBGRADE NOTES: 1. BOULDER SIZE PER PLAN. CONTRACTOR SHALL SUBMIT PHOTOS OF BOULDERS AT QUARRY FOR OWNER'S REPRESENTATIVE TO REVIEW AND APPROVE PRIOR TO DELIVERY ON SITE. INCLUDE A RULER IN THE PHOTO FOR SCALE. 2. OWNER'S REPRESENTATIVE SHALL REVIEW AND APPROVE BOULDER LOCATIONS PRIOR TO PLACEMENT. LOCATIONS SHALL BE STAKED FOR REVIEW. BURY 1/3 OF BOULDER BELOW ADJACENT FINISHED GRADE MULCH TOP OF BOULDER SHALL BE LEVEL Sheet Date: Sheet Number: Drawing Name: Drawn by: Designed by: Revisions 1603 Oakridge Drive Fort Collins, CO 80525 (970) 223-7577 fax (970) 223-1827 Landscape Architecture Urban Design Graphic Design Checked by: NORTH 0 SCALE: Project Number: Project: Client: REMINGTON GREENWAY CITY OF FORT COLLINS LANDSCAPE DETAILS 1437 4.15.2015 L3 1" = 5' 2.5' 5' 10' MM AV MM TREE PROTECTION NOTES 1. Within the drip line of any protected existing tree there shall be no cut or fill over a four-inch depth unless a qualified arborist or forester has evaluated and approved the disturbance. 2. All protected existing trees shall be pruned to the City of Fort Collins tree management standards for thinning and cleaning. 3. Prior and during construction, barriers shall be erected around all protected existing trees with such barriers to be of orange fencing a minimum of four (4) feet in height, secured with metal T-posts, no closer than six (6) feet from the trunk or at the drip line, which ever is greater, There shall be no storage or movement of equipment, material, debris or fill within the fenced tree protection zone. Modification of protective fence locations to accommodate construction shall be approved by the City Forester prior to moving or erecting a protective fence. Where the drip line of trees touch or overlap, place fence around groups of trees. 4. During construction there shall be no cleaning of equipment or materials or the storage and disposal of waste material such as paints, oils, solvents, asphalt, concrete, motor oil or any other material harmful to the life of a tree within the drip line of any protected tree or group of trees. 5. No damaging attachments, wires, signs or permits may be fastened to any protected tree. 7. Construction shall be performed in a manner to not damage any existing tree. Clearance pruning of any tree on site shall only be by a Fort Collins licensed arborist following City of Fort Collins tree management standards under the direction of an International Society of Arboriculture Certified Arborist . 8. Equipment access/drives shall be positioned to minimize travel over the root system of any existing tree. Equipment drive locations over the root system of any significant tree shall be approved by the City Forester with requirements to protect the soil from being compacted. 9. Large property areas containing protected trees and separated from construction or land clearing areas, road rights-of-way and utility easements may be "ribboned off," rather than erecting protective fencing around each tree as required in subsection (G)(#) above. This may be accomplished by placing metal t-post stakes a maximum of fifty (50) feet apart and tying ribbon or rope from stake-to-stake along the outside perimeters of such areas being cleared. 6. The installation of utilities, irrigation lines or any underground fixture requiring excavation deeper than six (6) inches shall be accomplished by boring under the root system of protected existing trees at a minimum depth of twenty-four (24) inches. The auger distance is established from the face of the tree (outer bark) and is scaled from the tree diameter at breast height as described in the tree protection chart of the Fort Collins land use code section 3.2.1. 1 - PERENNIAL AND GRASS PLANTING 2 - SHRUB PLANTING RAIN GARDEN 3 - BOULDER SLAB SECTION PLANT LIST SYMBOL BOTANICAL NAME COMMON NAME SIZE ROOT QUANTITY DECIDUOUS SHRUBS AM CA Amorpha nana Dwarf Leadplant 5 Gal. Cont. 36 CE LA Ceratoides lanata Winterfat 5 Gal. Cont. 33 CH NA Chrysothamnus nauseosus nauseosus Dwarf Blue Rabbitbrush 5 Gal. Cont. 41 EP EQ Ephedra equisetina Bluestem Joint Fir 5 Gal. Cont. 24 EP MI Ephedra minima Dwarf Joint Fir 5 Gal. Cont. 12 PR PB Prunus besseyi 'Pawnee Buttes' Pawnee Buttes Sandcherry 5 Gal. Cont. 21 RH TR Rhus trilobata 'Autumn Amber' Creeping Three-leaf Sumac 5 Gal. Cont. 19 EVERGREEN SHRUBS AR PA Arctostaphylos x coloradoensis panchito Panchito Manzanita 3 Gal. Cont. 15 YU GL Yucca glauca Soapweed 5 Gal. Cont. 40 ORNAMENTAL GRASSES BO CU Bouteloua curtipendula Sideoats Grama Grass 1 Gal. Cont. 9 BO GR Bouteloua gracilis 'Bonde Ambition' Blonde Ambition Grama Grass 1 Gal. Cont. 26 PERENNIALS AR FR Artemisia frigida Fringed Sage 1 Gal. Cont. 24 AU SA Aurinia saxatilis Basket-of-Gold Alyssum 1 Gal. Cont. 14 CE PL Ceratostigma plumbaginoides Plumbago 1 Gal. Cont. 13 CO AU Coreopsis auriculata 'Nana' Dwarf Coreopsis 1 Gal. Cont. 24 ER UM Eriogonum umberllatum v. aureum 'Kanah Creek' Kannah Creek Sulphur Buckwheat 1 Gal. Cont. 10 GE MA Geranium magniflorum LaVeta Lace La Veta Lace Geranium 1 Gal. Cont. 21 LI PE Linum perenne Blue Flax 1 Gal. Cont. 16 OE CA Oenothera causpitosa White Evening Primrose 1 Gal. Cont. 21 PE PI Penstemon pinifolius Pineleaf Penstemon 1 Gal. Cont. 28 PO NE Potentilla nepalensis Miss Wilmott Cinquefoil 1 Gal. Cont. 26 SA PA Salvia pachyphylla 'Blue Flame' Blue Flame Giant Purple Sage 1 Gal. Cont. 9 SC MA Scropularia macrantha Redbirds in a Tree 1 Gal. Cont. 6 SE AJ Sedum 'Autumn Joy' Autumn Joy Sedum 1 Gal. Cont. 23 4 - LANDSCAPE BOULDER 3 CH NA 3 CE LA 3 AM CA 3 EP EQ 3 PR PB (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 2' BERM THIS SIDE OF BOULDERS (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 (1) BOULDER SLAB, (1) 8'X3' L3 3 2' BERM THIS SIDE OF BOULDERS (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 2' BERM THIS SIDE OF BOULDERS (1) BOULDER SLAB, (1) 8'X3' L3 (1) BOULDER SLAB, 3 (1) 8'X3' L3 3 (1) BOULDER SLAB, (1) 8'X3' L3 3 (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 2' BERM THIS SIDE OF BOULDERS 2' BERM THIS SIDE OF BOULDERS 2' BERM THIS SIDE OF BOULDERS 2' BERM THIS SIDE OF BOULDERS 2' BERM THIS SIDE OF BOULDERS TYPE 1 ROCK MULCH WOOD MULCH TYPE 2 ROCK MULCH Sheet Date: Sheet Number: Drawing Name: Drawn by: Designed by: Revisions 1603 Oakridge Drive Fort Collins, CO 80525 (970) 223-7577 fax (970) 223-1827 Landscape Architecture Urban Design Graphic Design Checked by: NORTH 0 SCALE: Project Number: Project: Client: REMINGTON BIKE BOULEVARD CITY OF FORT COLLINS 281 N COLLEGE LANDSCAPE PLAN 1437 4.15.2015 L2 1" = 10' 5' 10' 20' MM AV MM REMINGTON & ELIZABETH LEGEND 3 CH NA 2 PR PB (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' 3 YU GL 1 CH NA 9 CO AU 9 PE PI 5 CE PL 9 CO AU 2 RH TR 3 CH NA 3 YU GL 1 PR PB 9 OE CA 6 LI PE 3 SE AJ 3 AR FR 5 SE AJ L3 3 L3 4 (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 L3 4 (2) LANDSCAPE BOULDERS (1) 1 TON, (1) .5 TON L3 4 (2) LANDSCAPE BOULDERS (1) 1 TON, (1) .5 TON L3 4 (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 (2) LANDSCAPE BOULDERS (2) 1 TON L3 4 (3) BOULDER SLABS, (2) 8'X3', (1) 6'X4' L3 3 (2) LANDSCAPE BOULDERS (1) 1 TON, (1) .5 TON L3 4 (1) LANDSCAPE BOULDERS (1) 1.5 TON L3 4 2' BERM THIS SIDE OF BOULDERS 2' BERM THIS SIDE OF BOULDERS 2' BERM THIS SIDE OF BOULDERS 2' BERM THIS SIDE OF BOULDERS (1) LANDSCAPE BOULDERS (1) 1 TON L3 4 TYPE 1 ROCK MULCH WOOD MULCH TYPE 2 ROCK MULCH Sheet Date: Sheet Number: Drawing Name: Drawn by: Designed by: Revisions 1603 Oakridge Drive Fort Collins, CO 80525 (970) 223-7577 fax (970) 223-1827 Landscape Architecture Urban Design Graphic Design Checked by: NORTH 0 SCALE: Project Number: Project: Client: REMINGTON BIKE BOULEVARD CITY OF FORT COLLINS 281 N COLLEGE LANDSCAPE PLAN 1437 4.15.2015 L1 1" = 10' 5' 10' 20' MM AV MM REMINGTON & LAUREL LEGEND Contact: Mike McBride e-mail: mmcbride@bhdesign.com Ph: 970.223.7577 Irrigation Design: HINES IRRIGATION CONSULTANTS Contact: Nate Hines e-mail: nate@hinesirrigation.com Ph: 970.282.1800 REMINGTON BIKE BOULEVARD LANDSCAPE PACKAGE LANDSCAPING & IRRIGATION TEAM DIRECTORY INDEX VICINITY MAP PROJECT AREA REMINGTON AND LAUREL REMINGTON AND ELIZABETH RAIN GARDEN CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. ltl <.-' ' D . ~ c ! -z ~ ~ (c: /) z ~ ~ ~ ~ ~ c Ill z ." -Ill c . !w ?: w ~ 0 (z .!) w 0:: w w -(z z .!) U> E Ill ~ a LL. 0 z 0 ~ :::> m ~ ~ ::;; ~ c Ill ~ :i: u Bf S'.~--.~-.-~GJs.vPlill >. .._~ . 34288 • ~ •, .. •' •. ,=,4f e; S,, "•··•••···~X 10NAL PROJ. NO. I 20&082-()0 19 TEMPORARY EROSION CONTROL Issued Ely: Proje.::t Developmen t Broneh on July 04, 2006 DANDY CURB BAGm STORM SEWER GRATE COMPLETELY COVERED BY HI-FLOW FABRIC LIFTING STRAPS DANDY CURB BAG'" OVERFLOW GAP CURB FILTER CURB AND GUTTER INLET LOW PROFILE WITH GUTTER FOR SAFETY AND CURB APPEAL SPECFICATIDNS NOTE: 11£ DAN>Y OJRB BAG"' •LL BE IWml'J£"l'UllD IN '1'111 UJU. FRClil A WD\91 MDNOFILAMENT FAlRC THAT MEEIS OR EXCEEDS 11£ FOi IJJ•IG SPECIFICATIONS: DANDY OJRB BAG"' iSAFETY ORAN!!l .u..c:..hanlcal ..... 1es Prap.U.. AS1M Teet Method D 4832 "" """Ibo• " 1.82 r3e1 MARV X 0.89 Grab ...Tenmle ..... on AS1M AS1M D D .41132 ... "" .. Ibo• 0,24 40 x r901 10 ..Mullen . Burst ·- 5trwl ASTM AS1M D 0 3788 4033 kPa "" 3087 14eQ1 , ... D.51 '115"1 x 0.33 UY ....R99flltenc:.. 1 11 .... AS1M ASTU D 0 4000 4751 Mm us .std . Sleve1 0.425 .. 140 Flow - ..... ASn.ASn.t t D D 4481 4481 11mf ... ml ft• D907 2-1 114111 "Note: All Dandy Curb Bags1111 can be ardared with our aptlanal ol absorbents DETAIL OF CURB INLET SEDIMENT CONTROL DEVICE WITH CURB FILTER PROJECT: CITY/STATE: DATE: DR BY: DR NO: CALL UTILITY NOTIFICATION CENTER OF COLORADO 811 .cAL.L 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 200• •• STANDARD PLAN NO. M-208-1 Sheet No. 1 of 12 GRAVEL BAG SHALL BE PLACED TIGHTLY AGAINST CURB FACE !HJ SHJiL BE PLACED 5' UPSTREAM FROll THE INLET Cf'ENING - -;---5 ' MIN ._J ClJ'lB IN..ET CUTTER GRAVEL BAG GRAl'EL 9AG LENGTH OF INLET IU 0' - 5' 6' -10' L > IO' NUNAER OF GRA'l(L 81\CS UPSTREA.~ OF lNLEI GRAV EL BAG PLAN VIEW ISOMETRIC VIEW GUTTER CUR6 "-------20' MIN-------< PLAN VIEW FDR MULTIPLE GRAVEL BAGS GRAVEL BAG CURB CHECK GRAVEL 8~G L BAG FILTER AT DROP INLET GRAVEL BAG APPLICATIONS Com uter File Information Creo\ion Octe: 07/04/06 ]ni\iols· DD Do te: Comments Sheet Revisions Colorado Deportment of Transportation TEMPORARY EROSION CONTROL STANDARD PLAN NO. WftPO ~ ~ Q Denver, 420! Eost Colo1 Arkcnscs ada 80222 Avenua - Phone: (303) 757-9083 iww J .a; .• Fox: (303) 757-9820 FullPa\Lost ~odi h: lico www. t : on do Dote: l .slate.08/eo.26/us/10 Desi nSuppor\Jni tio~s : / LT A Revised lo meet new M-208-1 Drcwinq File N<1me: 2080106012.dqn CilD Ver.: 11.<cr cStotion V8 Sco:e: Not 'o Scole Units: En 10;, = = = = woter qucli!y standards. os/2s/10 r.,,-,,",,-,",-,c,",,c,-,.,,._",c. ----l Added sheets 8-12 Project Development Branch DD/L TA l ssueC By: Project Development Brcnch en July 04, 2005 Sheet No. 6of12 CURB TYPE 2 (SECTION B) 6 IN. BARRIER CURB TYPE 2 (SECTION M) 6 IN. MOUNT ABLE Y.," DIA. x 12" •• OEFCBl[D 8NlS ·EmD'" ,. 6" . • . ·• 4 . i: 6" }'," DIA. x 12" OEFIJIMEO BAAS !\12" DIA. IRES (6 FT. SP/\CING) .• 6" <;PRESOIT CO~RETE---=-.· ;':, .". : .c.it'::=::+-1\li' ll1A. filES _l • / . PAYEME~ . ""-' 1. · 4 (6 FT. SPACING) ~~-}'~ " OIA.-x -12" -OEFaR!·-iEO ~ REINFCllCING BMS ~T . 6 fl.SPACING SWlL DE GROUTED IN l\14" DIA. HOLES IN EXISTING CONCllETE. CROUT SHALL CONSIST OF 2 PNlTS a.Em SAND mo 1 PNlT CEliEHT. COST CF INSTALLATiaN Slw.L BE IHCLl.(l(D IN THE PRICE Bm FOO Clll!I . CURB TYPE 4 (SECTION B) 6 IN. BARRIER ' '· • CURB TYPE 4 (SECTION M) 6 IN. MOUNT ABLE •. •. I> - I"± 1/4" "51'HALT 00 C[JICR[TE PAVEllENT ~T SIO.UIER RlllllWAY FILL SLOPE CURB TYPE 6 (SECTION M) 4 IN. MOUNT ABLE lllTE: BITUMINllJS IE CONffiEl[ * LN.ESS OTHWISE: SPEClffiD !JI HI Pl.HIS. r~ " L T --1, .. t•h' 'w~ "51'Hlll OR cttlCRETE PAVEMEITT AT SID..lCER " KEY-WAY MAY BE OMITIED WHEN PLACEO UNJER GUAADIWL. LEGEND FOR RADII A-\11 TO 1 /•" ' C= '" l \11" C-!\12" TO 2" "51'HM.T 00 CONCRETE PAV'OENT (SECTION Bl (SECTION Ml *caNrnrn a.ASS B SH.U. cmJ,ti[H 1.5 P[JJNDS PER a.lllC YNllJ OF N'F'RIJVEll POL YPRaPYL.£1£ FIBERS Nill ""y HAVI: A tu.IINAL N:GREGAT£ SIZE OF * IN. e~RB 1':PE 4 CICE1 \uA:) * GLUEDOWN CURB __c.cr-TRRIS!TIOO \llt£N Tl£RE IS ltl SIOEWN..K AT BICK Df CURB Ill Wl£N SIOEWN..K IS SET B/\CK FRCM Cll!B • ClllB TIWISITltt.'S, FL!l'llLH CUIB !(!ROSS DR!~EWAY N() GUTTER IN TME CURO CUT SHALL BE li'EASIJlEO N«l PAID FDR AS ''CIJ<S MD ClJTTER" 4 FT. t.llN. DRIVEWAY lRmSillOO (SEI PL#IS) IEVEWAY ~O WING SHM.I. BE llE~EO mo PAID f(R JS CONCRETE PAVEMENT tlJTE: RECOM1.£1£0 .lllNT SPACING IS EVERY a FOOT AUK> Tl£ WIDTH ~ O LENGTH ll' DRIVEWAY. FOR ORNEWAYS 'Ill~ THIN 12 FEET,JOINTS ARE REQUIRED. '" ~---- Ta BE POLREO MIJIOLJTHICA'..LY ----~ SECTION A- A TR/INSVERSE CONTRACTION JOINT FOR CONCRETE PAVEMENT (DRIVEWAYS) CONCRETE PAVEMENT (DRIVEWAYS) RONlWAY fll.l SLOPE Com uter File Information Sheet Revisions Crl!<;ition 0<11~; 07 /04/12 lniti<1I,; DO Comments Colorado Deportment of Transportation ~ DQ1l 4201 Eost Arkonsos Avenue CURB, GUTTERS, AND SIDEWALKS STANDARD PLAN NO. ~'c'"''~""""'"""""''o·'c""'o'o''"'"'"'"'~'"''"'~ ' ~-'i'""""''o'c'"'"'''-,l""'° f----+----------~ Ful1Path:www.colorcdodot .in1o/business/desi nsu or! iHi >-----+----------~ ~';CM> ;';'"; 'i"Ver.' -: ;"Mio;, ;'',rgS!';;';otion ,m"'':' V8 ;'"'•'°"Scole: ';'°'"Mot ';,lg '-;·'~',S<:~ -,-,Uiib: ,.,.....En ,..ish ,.,-t C!~ EK) f----+----------~ ~ • _ Denver, Colorado 80222 - Pholll!: (JOJJ 757·9083 - G S Fox: (J03) 757-9820 Project Development Branch DD/LT A M-609-1 Issued By: Projeet Development E!ronch on July 4, 20!2 Sheet No. 2 of 4 c s --·- 0 c: ti) c,U oo .>... u:-- L.. .. z ~ z ~ ~ ~ ~ ~ f- z fJ.J ~ fJ.~ J 0 (z 9 0:: fJ.J fJ.z J (z 9 fJ.J !ILi -~ ) Q PROJ. NO. I 20&082IOO 18 . · .. ",s ·. '· : ·. ~ •. . .... . -..... INSTALL IN LOCATIONS SPECIFIED IN CHAPTER 22 EXPANSION JOINT SIDEWALK DETAIL LARIMER COUNTY CONSTRUCTION REVISION NO: 2 DRAWING URBAN AREA DRAWINGS STREET STANDARDS DATE: 04/01/07 1602 ' ~ ' ~ ... • / URBAN ROUNDABOUT SIGN DETAILS LARIMER COUNTY CONSTRUCTION REVISION NO: 2 URBAN AREA c: O> ()j ' DRAWING '\. STREET STANDARDS DRAWINGS DATE: 04/01/07 1412 ~ Retaining Curb (Optional) to retain ground behind the walk, If needed 6 2 (Radius varies) TrBflsltlon back of walk ....(typ.) --<:---rf-- Wood float 'I,,--"'------ Cu~ ¢::=B=r=o=om=fi=n= isl1::::::::~ G"""' +--See Note 6 See Note 5 CORNER LOCATION Wood iloat finish thru ramp ],--- See Note 6 u--- See Note 5 ~-'- DetectE1ble Warning, see Note 4 • Curb to match s lope of sidewalk, Ramp length not to exceed 15'-0" Retaining Curb {Optional) -r-- i·.pr;n. 1'ff:n Transition back of walk (typ.) OJ~l:::-B=room====fin=is=h==:::':::=~=s~=:='=·="'~~~-=~=~='=,='==B=roo==m=fi=,n=is=h==::(, G,,.. +-'-------1---1-t;:\;~----'"'t=-;De;;;;;tect;;:;;a;;:b;,;le~warn l nc, i Varies* 5' Retaining i MID-BLOCK LOCATION Curb ~ 2'...Q'(min) Detectable Warning 6' see Note 4 / On a radius hold 6' at the corners of the truncated dome warning. (Optional) ]Fi !_?_F\! -~ i L~·='~,,".-::---,~":';'·~,.~·••j,,~1~:1/4" 5~0~se~e~n~o~te~2~~~i~~,per ft. ~ t,C""-i 1~,.-"-1 ;-1---"""-'-'~~·::.:, _, '-'_:.:'i''~~o'-" , i:"~"=·. 2, "lo :, · =. :-. ·§, ··- '].-' ~· j' ~lfE': SECTION A-A NOTES: 1. T = Concrete lhickness, 6' minimum for entire ramp area. 2. 1 :50 Max unless a landing behind ramp (then ramp can be 1 :12 with 1 :20 on the detectable warning}. 3. See CONST. DWQ. 1808(a) end 1807 for Fort Collins. 4. Detectable Werning to extend the ful l widlh of the ramp. Materiel ta be approved by Local Engineer. 5. O' Curb height, See Secion A-A. e. Standard Curb and Gutter Section , See Standard Drawing 701. NOT TO SCALE r ACCESS RAMP DETAILS ' LARillER COUNTY CONSTRUCTION REVISION NO: 2 DRAlflNG URBAN AREA DRA111NGS '\. STREET STANDARDS DATE: 06/26/ 14 1603 ~ r '\. ~ ' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . • . • . • . + . • . • . • . • . • . • . • . • . • . • . ·A· • - • • . • . . . . . Detached . . . . . . . Sidewalk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2'...Q' Slde'.valk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ' . . • . . . . • . . . . • . . . . • . . . . • . . . . + . . . . • . . . . • . . . . • . . . . • . . . . • ' ' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ' • • • A.••••••• • • • • • •. ~ Min. Attached Sidewalk T.C. F.L. Up B' COrnmercial NOTE 112' Expansion Joint Material 'Ct Residential 1 !2' Expansion Joint Material Detached Attached B' c ~: .:~.~:~ _~j~~e:·~~::w:~ ;: i . ~ :.,.:.:;.;; .;... ~i -. :.:. ~: ~::, : >:.~ -~ l.~aJ-~_::~~: ·; SECTION A-A All Sidewalk Thickness Shall Be 6' minimum. I. Side·walk grade Shall remain consistent across driveway 2. For driveway design requirements, see CONST, owa. Series 706 & 707 3. This detail applies to Residential & Commercial drivewa~. NOT TO SCALE STANDARD SIDEWALK LARIMER COUNTY CONSTRUCTION REVISION NO: 3 DRAlflNG URBAN AREA ' STREET STANDARDS DRA111NGS DATE: 05/01/13 1601 ~ FORT COLLINS ONLY Varies 2'-0' i--=-'--1~ <Jl <Jl a: ~ "c ' 0 6' -~ Pedestrian Al igned with 1low .f ._ <( Varies <Jl E a: "' "' OQlll'lO ~ ~ o o c ~o m1 o <( ·-o, o a.o ~ a • l o~-g~I ~('la~~ rP. 8 ~ --==~BO~C~?f~ Q FOC or 'l i5 I: z 0 C\' I ~ NOT TO SCALE TRUNCATED DOME WARNING FOR ACCESS RAMPS LARIMER COUNTY CONSTRUCTION REVISION NO: 2 DRAlflNG URBAN AREA ' STREET STANDARDS DRA111NGS DATE: 06/26/14 1607 ~ CALL UllUlY NOTIFICA llON CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 3" ROLLOVER CURB AND GUTTER N.T.S. 6 IN. ... 12" N j ~ :58 IN. Z4 IN. - I I I A- ' ' ' ' I ' I ' I ' ' ' ' l::::::J A- PUN VIEW SECTION A-A I I I I I I j • -4811DC GRATE BY IEENAH m APPRO'.£D EIJJAL 311 IN. SEC1K»I B-B 3 IM, QR, o.F. 2 II, CIR Lf", ffi"'!:;:• W.:.1 MODIFIED AREA INLET (RAIN GARDEN FOREBAY) --·- (c: 0 /) 'OU oo .>... u:-- L.. .. !w ?: w ~ 0 Cl z w 0:: w w -Cl z z ILi -~ ~ c PROJ. NO. 120&082"()0 17 200 £ LAUREL ST 644 PRODUCllONS LLC REC. NO. 20140008057 (SEE NOTE 6) _____ ---,_____ -.._ I I I I --=,L-'~w -----+~+-- w-~~----c7W ---+--+ W ~..._,, / / --s-===--__:~-%-~=~ s -..:::/:"::::;:===-~--- s -::j:?l{\""1~-tt-- 0 ,/ 0) u ~· ~· ~ ~r---+--G-----,G-/-~g~--•G-----'G------c?"--~-«----H-- .- -- --~~~-- - ~-- .::-:-:::~r~~-_ --:_ - G>~~.r==,~-,,°,..__,-,,,-l~~I~~~~~ -. ~".:_~_c:c_o".__= _::::::=_'°~ .. ;!:~EX~F1.~i1~211~~~~~c71fJ-,fr.c-';c-f=:~~l.;l'"'"i""i"'~, i'x-c:-it--r~ ~~-c+-T"lyc;~·'T-i'=-i:~ -0-D 0 I I 0 r---1L--~~oftr~~~~~~-iCi:f- - -1 - --1--------=-'"--~--r=-,,..-_-.....::=..-"' ---+--'EX"'-"H."'IJ,;.I ~ -49945_ I I 11 11 I I I I I I I 700 S COLLEGE A I.£ LAUREL STREET SHOPS LLC REC. NO. 20040111767 (SEE NOTE 6) I lr---- _ _r------- / .,_ -, " 0 £)( H.02 I I I 701 REMINGTON ST BEEGHLY HISTORIC PROPERllES LLC REC. NO. 20100080813 (SEE NOTE 6) : I EX ii-'1~3'-17 I ( J L I I \ EX Fl. ' 112.112 \ ) \ I I 1"I ' • \ ( ~ '---"711-n \ I I : 1: I I I I 1 I I 1 -1 1\ 11--1 I / : I I 1 \ 1~1 ) / / 0 I I I I EX R. 92.21 0 --~- ~ • ---_?. :_~~-----..__ [~ -~_ '-....,.,.,9 ;,;.0,....s-. -=-..c:-----"'i'-------- ~ - --~1-f---.--- 0-+co\F=-~ _:_-=:_J"L____ I I ': , SWBJ.41 J I I ~t-1- f I !:: I~:~ ft EX .Ii.EX Jr Al.JS L \1 ' I 1 tlO-----t-_c---"c I I L - I I +I- I C-_?-j-- 1 I ~ I I I I I I I ~I cc ~/ I -- ' \ r- \ 1 +- -!-_ I ~ I I I I L __ 700 REMINGTON ST NACOS INl.£STMENTS LLC REC. NO. 19990023681 (SEE NOTE 6) 704 REMINGTON ST RENA S HANSCH REC. NO. 20100052709 (SEE NOTE 6) I I II 11 I I Ir-- 1 I I I I I I I I I I I I Hit-+-- w -1---c:i+- w -+-rel I r-- 1 I I I I 711 REMINGTON ST REMINGTON ANNEX LLC REC. NO. 20130059932 (SEE NOTE 6) I I ,I\ I : ~ I I I I I I I I I I I I I I I I I T ~ I I CJi0 1•1 I ;;i I -r- L_ / / ~11;11 I~~~<: ~rt1 '-" I 0 1 I 1 1 • J I I ~111 lcjl I ~I I :1 I ~ : : I 1• L_ I I I I I I I L __ 708 REMINGTON ST MAND R PROPERllES LLC REC. NO. 20010106475 (SEE NOTE 6) I I 1 11 I I Ir-- • . " , . , NOTES: 20 -10 -SCALE: 0 1 -II = 20' 20 - 40 ' PROPOSED B" CONCRElE PAVEMENT , . ' PROPOSED SIDEWALK , . CALL UllUlY NOTIFICA llON CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. PROPOSED B" MEDIAN COVER MA lERIAL / COLORED CROSSWALKS 1 . LIMITS OF STREET CUT SHOWN ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY THE CITY ENGINEERING INSPECTOR. ALL REPAIRS SHALL BE IN ACCORDANCE WITH THE CrTY STREET REPAIR STANDARDS. 2. ADD 4900 ·FT TO ALL SPOT ELEVATIONS. I I I I _.J ------ - E ' ' --, I I I I --xxxx-- -~ -----XXXK-- -----XXxx----- - -l T'T - - -I I I I I I I I I LEGEND PROPOSED MINOR CONTOUR PROPOSED MAJOR CONTOUR EXISTING MINOR CONTOUR EXISTING MAJOR CONTOUR PROPOSED FLOWLINE, VERTICAL CURB 6: GUTTER PROPOSED OUTFLOW 3" ROLLOVER CURB 6: GUTTER CONCRETE JOINT LAYOUT I 11 ,---U_J -- ~ I I ----"'I 0 ' I I I I L----· ""'.------ '-,,---"""~ - - - - • •." ;;-+ , ,,-''---~'- --- -- -- -- - - G r ---- ) rJ I L1 I (c: /) !w ?: w ~ 0 Cl z w 0:: w w -Cl z z PROJ. NO. 120&082'()0 16 I I I I I I I I I I I I I Ix x q: 92.DIJ EX: 92.18 '(t--,e,HL,DO ...a 112.U.28 J.----"----~--n---A-4 -'+-,--L:--4 _________ _J LJ L _________________ ---::_ ____ _.Q--= .._,.__&~ -------- ~~------------------------=::::::::: FL: 92.11 FL: 92.79 0 41992 h J [ _J ____:: R.: 91.2.1 - ·-FL: 91.- 88 = FL: 91.~1 FL: 92.10 FL: 92.82 - 1-'-'n,=· - _ .._ . .. - , FL: 92.' 18 I • ====-~-~~ -c -~ - J - 4992.__, 1 0 ~~~=~~~~~------------------ SW: 93.Be ~( EX: 9.1.67 =~o---- . --__pr~·,.~-- 1 _o _____ =r= ==r , ::~~; - --=---=-~ --=---- ---=-=-:__:--.:-::.._-= - -= --=-11 ~ --=- - _17- 0 I I~___, I EK Fl: , H.?,2 \ii,~--.: I • I I : 1 11: 11 /I 11 ii'\, I I ,,,~~I I r .I I 11 I 11 l"--V I 1 I : I r : : I : I: ; I -...__ v 1 I 111 I i Ii 1------ 1 I , ' , , NOTES: CALL UllUlY NOTIFICA llON CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 20 -10 -SCALE: 0 1 -II = 20' 20 - 40 PROPOSED ASPHALT PAVEMENT , • ' PROPOSED SIDEWALK , , LEGEND -xxxx--- PROPOSED MINOR CONTOUR -~ PROPOSED MAJOR CONTOUR ----XXXx--- EXISTING MINOR CONTOUR -----XXXJt ___ _ EXISllNGMAJORCONTOUR PROPOSED FLOWLINE, VERTICAL CURB Bi GUITER PROPOSED OUTFLOWS" ROLLOVER CURB Bi GLTITER 1 . LIMITS OF STREET CUT SHOWN ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY THE CllY ENGINEERING INSPECTOR. ALL REPAIRS SHALL BE IN ACCORDANCE WITH THE CITY SfREET REPAIR STANDARDS. 2. ADD 4900 ·FT TO ALL SPOT ELEVATIONS. I- z (/) w ~ a:: c: ~ Q - - ·- 0 w ~ a: Id 'OU 0 a:: Cl ~ >-- z Id .... L... a:: i.J O w 0:: a. u:. w -Cl z z w b ~ ~ "' ~ ::;; ltl Il - - z ~ ~ <' D - ~ c c .' . ! Ill z ~ ~ ~ ~ " .- Ill . :Ill i: c c u PROJ. NO. I 20&082-()0 15 TOPSOIL 6" PEA GRAVEL DIAPHRAGM 10 MIL VISQUEEN LINER NON-WOVEN, PERMEABLE LINER (MIRAFI 140N OR APPROVED EQUAL) RAINGARDEN CROS&SECTION (TYP) N.T.S EX WALK: 93.26 FL: 92.40 FL: 92.45 TBC: 93.20JTBC: 93.26 TBC AND FL: 92.40 EX WALK: 93.32 TBC: 93.10 EX WALK: 93.65 TBC AND EX WALK: 93.56 b/2.0' BARRIER CURB FL: 93.20 TBC: 94.01 93.4 92.8 EX WALK: 94.09 ~IED AREA INLET CONCRETE ~ CHANNEL (3') FL: 93.20 FOREBAY INLET TOP: 93.2 FOREBAY INLET BTM: 89.2 --- INLET OPENING SOUTH: 92.B TBC: 94.01 - ) ~~;:::;::::;:~--,LJ"FL: 9 3. 2 o TBC: 7 93. 70 93.79~ - /9~ ----93.4 _.J- 93.3 LIP: 93.60 FL: 93.43 TBC: 93. 93 LIP: 92.96 FL: 92. 79 TBC: 93.29 (927 92.B 6" CO W/ LID TOP~93.1 INV~90.6 CITY OF FORT COWNS BIO RETENTION SAND MEDIA SPECIFICATION CITY OF FORT COLLINS BIORETENTION SAND MEDIA SPECIF'ICATION PART 1 - GENERAL LIP: 93.26 FL: 93.09 TBC: 93.59 A. BIORETENTION SAND MEDIA (BSM) SHALL BE UNIFORMLY MIXED, UNCOMPACI'HD, FREE OF STONES, STUMPS. ROOTS, OR OTHER SIMILAR OBJECTS LARGER THAN TWO INCHES. NO OTHER MATERIALS OR SUBSTANCES SHALL BE MIXED OR DUMPED WITIDN THE BIORETENTION AREA THATMAYBEHARMFUL TO PLANT GROWTH OR PROVE A HINDRANCE TO THE FACILITY'S FUNCTION AND MAINTENANCE. B. BSM SHALL BE FREE OF PLANT OR SHED MATERIAL OF NON-NATIVE. INVASIVE SPECIES, OR WEEDS. C. FULLY MIXED BSM SHALL BE TESTED PRIOR TO INSTALLATION AND MEET THE FOLLOWING CRITERIA: I. P-INDEX OF LESS THAN 30 2. PH OF 5.5-6.5. SHOULD PH FALL OUTSIDE OF THE ACCEPTABLE RANGE, IT MAYBE MODIFIED WITH LIME (TO RAISE) OR IRON SULFATE PLUS SULFUR (TO LOWER). THE LIME OR IRON SULFATE MUST BE MIXED UNIFORMLY INTO THE BSM PRIOR TO USE IN THE BIORETENTION FACILITY. 3. CATION EXCHANGE CAPACITY (CBC) GREATER TIIAN 10 4. PHOSPHOROUS (PHOSPHATE, P205) NOT TO EXCEED 69 PPM 5. BSM 1HAT FAILS TO MEET THE MINIMUM REQUIREMENTS SHALL BE REPLACED AT THE CONTRACTOR'S EXPENSE.D. D. BSM SHALL BE DELNERED FULLY MIXED IN A DRUM MIXER. ONSITE MIXING OF PILES WILL NOT BE ALWWED. MIXING OF THE BSM TO A HOMOGENEOUS CONSISTENCY SHALL BE DONE TO THE SATISFACITON OF THE OWNER. PART 2 - SOIL MATERIALS A.SAND I. BSM SHALL CONSIST OF 60-70% SAND BY VOLUME MEETING AS1M C-33. B. SHREDDED PAPER I. BSM SHALL CONSIST OF 5-10% SHREDDED PAPER BY VOLUME. 2. SHREDDED PAPER SHALL BE LOOSELY PACKED, APPROXIMATE BULK DENSITY OF 50-100 LBS/CY. 3. SHREDDED PAPER SHALL CONSIST OF LOOSE LEAF PAPER, NOT SHREDDED PHONE BOOKS, AND SHALL BE 1HOROUGHLY AND MECHANICALLY MIXED TO PREVENT CLUMPING. C. TOPSOIL I. BSM SHALL CONSIST OF 5-1001' TOPSOIL BY VOLUME. 2. TOPSOIL SHALL BE CLASSIFIED AS SANDY LOAM, LOAMY SAND, OR LOAM PER USDA TEXTURAL TRIANGLE WITH LESS TIIAN 5% CLAY MATERIAL. 3. ONSITE, NATIVE MATERIAL SHALL NOT BE USED AS TOPSOIL. 4. TEXTURAL ANALYSIS SHALL BE PERFORMED ON TOPSOIL, PREFERABLY AT ITS SOURCE, PRIOR TO INCLUDING TOPSOIL IN THE MIX. TOPSOIL SHALL BE FREE OF SUBSOIL, DEBRIS, WEEDS, FOREIGN MATIER, AND ANY OTHER MATERIAL DELETERIOUS TO PLANT HEAL1H. 5. TOPSOIL SHALL HAVE A PH RANGE OF 5.5 TO 7.5 AND MOISTURE CONTENT BE1WEEN 25-55%. 6. CONTRACTOR SHALL CERTIFY 1HAT TOPSOIL MEETS THESE SPECIFICATIONS. LIP: 93.56 FL: 93.39 TBC: 93.89 LIP: 93.62 FL: 93.45 TBC: 93. 95 6" PERFORATED PIPE @ 0.5% VERTICAL CURB AND GUTTER PART 2 - SOIL MATERIALS (CONTINUED) D. LEAF COMPOST TOP OF PIPE 18" BELOW FINISHED GRADE SAWCUT (TYP) I. BSM SHALL CONSIST OF 10-20% LEAF COMPOST BY VOLUME. 2. LEAF COMPOST SHALL CONSIST OF CLASS 1 ORGANIC LEAF COMPOST CONSISTING OF AGED LEAF MULCH RESULTING FROM BIOLOGICAL DEGRADATION AND TRANSFORMATION OF PLANT-DERIVED MATERIALS UNDER CONTROLLED CONDmONS DESIGNED TO PROMOTE AEROBIC DECOMPOSITION. 3. THE MATERIAL SHALL BE WELL COMPOSTED, FREE OF VIABLE WEED SEEDS AND CONTAIN MATERIAL OF A GENERALLY HUMUS NATURE CAPABLE OF SUSTAINING GROWIH OF VEGETATION, WITH NO MATERIALS TOXIC TO PLANT GROWTH. 4. COMPOST SHALL BE PROVIDED BY A LOCAL US COMPOSTING COUNCIL SEAL OF TESTING ASSURANCE (STA) MEMBER. A COPY OF THE PROVIDER'S MOST RECENT INDEPENDENT STA TEST REPORT SHALL BE SUBMI'ITED TO AND APPROVED BY THE OWNER PRIOR TO DELIVERY OF BSM TO THE PROJECT SITE. 5. COMPOST MATERIAL SHALL ALSO MEET THE FOLLOWING CRITERIA: a. 100 PERCENT OF THE MATERIAL SHALL PASS TIIROUGH A 1/2 INCH SCREEN b. PH OF THE MATERIAL SHALL BE BE1WEEN 6.0 AND 8.4 c. MOISTURE CONTENT SHALL BE BETWEEN 35 AND 50 PERCENT d MATURITY GREATER TIIAN 80 PERCENT (MATURITY INDICATOR EXPRESSED AS PERCENTAGE OF GERMINATION/VIGOR, 8o+l8o+) e. MATURITY INDICATOR EXPRESSED AS CARBON TONTIROGEN RATION< 12 £ MATURITYINDICATOREXPRESSEDASAMMONIAN!NITRATENRATIO<A g. MINIMUM ORGANIC MATIER SHALL BE 40 PERCENT DRY WEIGHT BASIS h. SOLUBLE SALT CONTENT SHALL BE NO GREATER TIIAN 5500 PAR.TS PER.MILLION OR 0-5 MMHOSICM i PHOSPHORUS CONTENT SHALL BE NO GREATER THAN 325 PARTS PER MILLION j. HEAVY METALS (TRACE) SHALL NOT EXCEED 0.5 PARTS PER MILLION k. CHEMICAL CONTAMINANTS: MEET OR EXCEED US EPA CLASS A STANDARD, 40 CFR 503.13, TABLES 1 & 3 LEVELS L PA1HOGENS: MEET OR EXCEED US EPA CLASS A STANDARD, 40 CFR 503.32(A) LEVELS PART 3 - EXECUTION A.GENERAL I. REFER TO PROJECT SPECIFICATIONS FOREXCA VATIONREQUIREMENTS. B. PLACEMENT METHOD I. BSM MATERIAL SHALL BE SPREAD EVENLY INHORIWNTAL LAYERS. 2. THICKNESS OF LOOSE MATERIAL IN EACH LAYER SHALL NOT EXCEED 9-INCHES. 3. COMPACTION OF BSM MATERIAL IS NOT REQUIRED. I- z (/) w ~ a:: c: ~ Q - - ·- 0 w ~ a: Id 'OU 0 a:: Cl ~ >.- z Id .... L... a:a. : oo w 0:: u:. w -Cl z z w 0 c. in ~ ::;: ltl Il ' ~ <D - ~ z ~ c c .' . ! Ill z ~ ~ ~ ~ " .- Ill . :Ill i: c c u PROJ. NO. 120&082'()0 14 ~ ~I I.I 'I I I I I 11 1 1 :1 I l'I l 011 I G ~.-;:-,- '/ 1111 1:1 11 1 l'I I 11 l'I 11 1 I I I I I 11 1 I ~ I I t t I 1 118 + -Ii. + I t~ l1 i ~t \ii I 1, 18 -I +~ "' 8 MOUNTAIN ~ ~t ~ ~ /1,si':.··"\ll~ .. --e, ~ D I DATE: 4/8/ 15 I SCALE (H): I "=40' ~ 8 ;;;•hi!'~ Ill '"1 il! i I SCALE M: N/ A g 0 I ~.., ~"'- -. •••.~v •••• . 'l.."~ 'j/ I DESIGNED BY: MPO g m I ~ I CHECKED BY: I I I I I I I I 1 11 I 111 11 I I ,, II :11 ~ I I I I 111 11 I I I D a I 11 11 11 I 11 (\ 11 \_) I 1 11 I 1, 11 I I I Ill 11 ~ I I I I 'I 'I 0 ih r ~ () 0 0 0 0 ~ 0 0 0 ® < 0 ~ m r n 0 z • n ~ ~ 5 ~ MATCHUNE 0 0 0 0 D 0 0 D ee ) \ Q Q r ~ z r ~ i;; ~ ~ g ~ • n '" ~ m ~ 0 z " n D D 0 0 0 • I , I I I ~ ~ 'i I I ~ z Q • n g ~ • a c I I ~ ?:: 1 I ~ z ~ Q < ~ • n • a c 0 REMINGTON GREENWAY ~ \ ~ ' f;' l l'l t • g n c 0 s • EROSION CONTROL PLAN L x \ • ' g 0 m 0 ~ z • n 0 0 s ~ \) - 0 0 I I I I 11 1 I I I I I 1 I 0 j I o~j f-------,."---"'""''-,L- a - _.:o.__L ____ -----J I 11 1 Q 0 I 0 Q 0 CJ Oo lo D~ 0 0 0 0 I I I I I I I 1 I I II I I I 1 I I D11 I II I I 11 1 I I I I I ©) I ~- --/-=--' iL~<1 L_____ I I 11 I D --~'\JJl1 MAGNOLIA =-n----._~ .... I~ v v 0 0 0 • \... OLIVE ~- ll I~ G) [z T) 0 ' ~ CJ 1 :1 I I I I I l'I 1 :1 'I I I I I 1:1 1i 1 I I t I I 1:1 11 1 I I I I l;~ I [7 LJ I I I I I II 11 ~ :-.=-~ ·="-- ~ '" D -~ 0 I ii o~ ~~~ n ::;a~ n~ :i!rrlN l"'lr rr1-< I ZC s:: s:: Om -< c c (Tl ::I (Tl > 0 !Z! :;;a c 3:rozss>: ;;o - rri z ~O ::<! (Tl z (/J ,......,. ..,, ::;a0£VI ...... Z c 0 >o ...... n E ., ~ ~ f2 :0 :I ::::1c- a.,, rri~oz :::an Yll'Tl;o >> ;;orr1> 0::::1 £~~ Oa C<O>z,.l> " z Z "ii1~ PREPARED FOR k City t of Colli~ I..., r~ t t~ i~ 1 0 + I I I I I, !, !, 111 11 II 11 0 11 I Ii ~ ~ I I I I I 1' C7 0 ~ ·~ ~,- c MATCHUNE 0 0 D 0 0 0 w ----- ==-=--=---=-- --~ -1:+ ::1 / if\I 7 ° D ~ I I I I I I 1 !'/I I .... /1~ ~ ,8 ~ ~I i G'j i ~t~ f, 1~ 18 -I I 111 I I I I 1'111 I I I I I I 11 I 11 )Ii 0 II 1 il I I I I II l~I I I I I J1i 1 I I 0 G 0 D [) 0 0 v +!fi ! 0 c:~ 0 ~;-----~ 0 r l.l.'- I)-:-~ 0 'Ii!!!!!!!!!, ,:; ;, I j I Ii I ~ -n ~ ~ I\) 0 0 ~ gi No. I DATE -~---- 0 MATCHUNE REVISIONS DESCRIP'ItON 1218 W.Ash, Suite C Windsor, Colorado 80550 Phone: (970) 674-3300 Fax: (970) 674-3303 ENGINEERING DEPARTMENT BY I 0 I/ I 1 I 1 I I I 11 :11 I ~ ::i -e - -=~~===~~~c::::::.::::::=~~-.::::---=---=:J: -I~ ' 6Jt00 64+00 . - ---1 - --- +- --- ~,_oo __ - -,+---- - 66+00 - __ _. ,____._ • 0 0 0 67t00 0 I I\ I _ ..... 0 a L D D d I 0 6 0 I L-= r- I I M -+--~ ___ 4993.0----- - -,, I I I I I I I I I I 0 ~_,-=----··~=~ -~~=~ ='~· ~~=~ -~ =~~·::a----~~--__::==_~~___!__._ 1) // , 66+00 ~ 69 00 7o+OO 71+00 Q 0 0 2+oo 0 72+00 fl( z i ~ ::E . - - ---==1 - ---~_..--___ + v REMINGTON STREET ~~-·- -I --- - +---- - -+-.- - --+--' - ---+-----4 -1- ~ I r,c~~·~=.olo.=~~-cc - - - - - - - - - - - - - e-- -co.- =- .oc;;,.o~=-cccc/-~~~-" =-o-~-c: - - - - - - - - - - - - - - - - - II ~ ~ 0 I I I I I 11 I I I I I 11 I I I - D ~ ' I I (~ '..'.. \ ( 0 \I I ------ (} \ /\ I'- I) D I I f Q (~ ____ __J 11 I ~\ \ I 1.1 II I I I 11 11 0 I I I I I / ' \ 40 - 20 - 0 - 40 - 80 SCALE: 1 " = 40' CALL UTILITY NOTIFICA llON CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. LEGEND -xxxx-- PROPOSED MINOR CONTOUR -XlOOC- PROPOSED MAJOR CONTOUR ---XXXJt-- EXISTING MINOR CONTOUR ---xxx;r- EXISllNGMAJORCONTOUR GRAVEL BAG CURB CHECK GRAVEL INLET PROTECTION MOBILE CONCRETE WASHOUT (c: /) !w ?: w ~ 0 Cl z w 0:: w w -Cl z z s D. .J ~ z 0 0 z 0 en - Ill ~ PROJ. NO. 120&082'()0 12 ~L/ 20 0 40 80 CD D 0 -- 41+, 42+00 - --+' --- - - . ' - ---1 - ---JI- +- - - I I D L ~~If I I ( i 1: 11 ~~/~ ~l~~~CJ=··~ 111) ~ I) ,---.~--/-,t,--o~ : \) ' r~~ I 'I I I I( Ll"~ __ __,_()'-L---'-----~---~--------~ ) I (\ I I I 1:1 I I ~I/ - 0 \ 0 l \\ 0 L ) I !~ I I D \ /( fl( z i b ~ :Ii I 0 /--- ~\ ~-0/'/ I\ / \ \ lJ D ---- SCALE: 1 " = 40' CALL UTILITY NOTIFICA llON CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. LEGEND -xxxx-- PROPOSED MINOR CONTOUR -XlOOC- PROPOSED MAJOR CONTOUR ---XXXJt-- EXISTING MINOR CONTOUR ---xxx;r- EXISllNGMAJORCONTOUR GRAVEL BAG CURB CHECK GRAVEL INLET PROTECTION MOBILE CONCRETE WASHOUT !w ?: w ~ 0 Cl z w 0:: w w -Cl z z s D. .J ~ z 0 0 z 0 en - Ill ~ PROJ. NO. 120&082'()0 11 REMINGTON STREET 2 0 0 0 \) 0 0 0 32+00 ~~=-"~~====~~~~J:;\-------~~-----~-~ --- ~--~::·~ ----;;.,2"-;::=?--'~~:====:Y- 0 D 0 I I I I 1 I 11 I ~ 0 I: (!•t)~L---=±-J--~01 ~~=- ===c-=o-1' 25+00 I I I I I I I I ~ I ii I 11 o 11 11 11 11 I I I I I I I ii I D I 1 I I I 1 I I 1 I I - /" I 33+00 -+---I-----+- --------ii () I I I ~ I I II; I I II 11 11 11 11 11 D [7 11 ' CJ bl z 11 11 r--7-~.--c--+-~-< I.ID I' 1 I 1 I I I 1· m I 0 o!( :I 0 34+00 ----1 i [~-- I :10 1 I 1 I 11 11 11 I l'I D ·1 11 I I D 0 0 40 -20 -0 -40 - 80 SCALE: 1 " = 40' CALL UTILITY NOTIFICA llON CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. LEGEND -xxxx-- PROPOSED MINOR CONTOUR -XlOOC- PROPOSED MAJOR CONTOUR ---XXXJt-- EXISTING MINOR CONTOUR ---xxx;r- EXISllNGMAJORCONTOUR GRAVEL BAG CURB CHECK GRAVEL INLET PROTECTION MOBILE CONCRETE WASHOUT ltl -' b .Il . <.' D . ! - - ~ c ~ (c: /) z ~ ~ ~ 0 c. ::;: ~ c Ill z ." -Ill c . !w ?: w ~ 0 Cl z w 0:: w w -Cl z z s D. .J ~ z 0 0 z 0 en - Ill ~ ~ c Ill ~ :i: u PROJ. NO. 120&082'()0 10 1. 0 0 ~~=··~~====~::;;~~22::~~~.~~~~~:_::::::::;:::'E3. '.! :\~ 8+00 -1---- 9 00 10+00 11+00 REMINGTON STREET 12+00 ---co=~-1- ---- + ---- -1--::::==::::':r 0 I v _j D 13+00 14+00 Q 0 0 - - ---"---iv ( D 0 0 D 0 a / 0 D 0 0 G / 0 ~~~=-~~~~~~-~;:;::::::::::::~ 15+00 18+00 ----1- --I-- 40 -20 -0 -40 - 80 SCALE: 1 " = 40' CALL UTILITY NOTIFICA llON CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. LEGEND -xxxx-- PROPOSED MINOR CONTOUR -XlOOC- PROPOSED MAJOR CONTOUR ---XXXJt-- EXISTING MINOR CONTOUR ---xxx;r- EXISllNGMAJORCONTOUR GRAVEL BAG CURB CHECK GRAVEL INLET PROTECTION MOBILE CONCRETE WASHOUT ~~=====:~=- - - s~=- - - =- =- :- - = - - - - - - - - - - - - - - ... ~~~~~~-"'-'~~.=~~=~· ·~· ~~~--' r-~--, 0 \\ ~-------=-----------=------=-------~o--e+---~~-----~---=-------~~-----~~-- ~__..----~____/ I 0 0 0 D 0 0 0 I I I I I I 11 11 11 11 11 11 0 0 0 D (Construction Phases) lsest Management Practices (BMPs) !structural "Installation" a !contour Furrows (Ripping/ Disking) Concrete Was hour• !Flow Barriers (Wattles)* l1nlet protection* !Gravel Bags* Terracing lcollecting Asphalt I Concrete Saw Cutting Waste *All BMPs to be Removed once Construction is Complete, with the exception of silt fencing, which shall remain in place until seeded areas are established. !vegetative !Temporary Seeding Planting Mulchin Sealant Permanent Seeding Planting Sod Installation Rolled Products: Netting/Blankets/Mats L__ Mobilization Demolition Grading Utilities Installation Flat work Installation IAny time the site will sit dorment longer than 30 Days. An time the site will sit dorment Ion erthan 30 Da s. An time the site will sit dorment Ion erthan 30 Da s. Vertical Installation !Landscape ] Demobilization - ~ .. ~ Cl (c: /) !w ?: w ~ 0 Cl z 0:: w w w -Cl z z s D. .J ~ z 0 0 z 0 en - Ill ~ PROJ. NO. 120&082'()0 9 I .. ~2 ~ 'Iii • ~ ' ~~ ,,_ "·~ I I ,~ ~ - · 0 ' ....11r-~i:)- 40 -20 -0 -40 - 80 SCALE: 1" = 40' CALL UTILITY NOTIFICATION CENlER OF COLORADO 811 l:ALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVAlE FOR THE MARKING OF UNDERGRCXJND MEMBER UTILITIES. I It I STRIPING BY CITY FOR INFORMATION ONLY ~o O~!j 3 0 1l ~1~~ ~ _fol s ~ ~~2; ii '.·- "CS; ~~a. u.. .._--u ·- c: 0 ti) 0 - oo ~L.u::. . ~ ~ z ILi ILi a:: C) z 0 .-C) z ~ ... ILi a:: ~ ~ 0 ~ " " - z ~ ~ ~ 1- w z w ~ 0 z t!) w 0:: w w -z z t!) UJ z .Q. ~ ... :::> .5 0 ... u ILi .., 0 a:: Q. PROJ. NO. 120&08.z.<IO 8 ~ 0 ~ " " - z ~ ~ ~ 1-w z - w ~ 0 (z 9 w 0:: w w -(z z 9 ~ a ~ u Id :c u PROJ. NO. 120&08.z.<IO 7 CALL UTILITY NOTIFICATION CENlER OF COLORADO 811 l:ALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVAlE FOR THE MARKING OF UNDERGRCXJND MEMBER UTILITIES. I It I STRIPING BY CITY FOR INFORMATION ONLY -' ' ";"<.D ; ' ' a ~ ~o O~!j 3 0 1l ~1~~ ~ _fol s ~ ~~2; ii '.·- ":"6; ~~a. u.. ..0 . --u ·- - c: 0 ti) oo ~L.u::. . "b Il ' ~ - ' z ~ ~ 5 5 .~ . .~ . 0 D. ::;; ~ a Id z Id a ~ ~ ~ 0 ~ " " - z ~ ~ ~ 1- w z w ~ 0 (z 9 w 0:: w w -(z z 9 ~ a ~ u Id :c u PROJ. NO. 120&082'<10 6 (z 9 w 0:: w w -(z z 9 ~ a ~ u Id :c u PROJ. NO. 120&08.z.<IO 5 +;;. ; o I I' ' ,A r i;--/Y.''- -t ('>.· t I;!!: II' ·1· ;?f.,.. ", ~,'ll,1"' "• '\;;! 1 J I ) • ·• t,~'". · • . K" I I 1r;.1 [ . t"+ ' 8 " ' ~· ~" ·-·" ~ • '_3 ' if·· . ' I • ~ 8 • l 1j1 I . ., a. " 1 h' . - I I 'l:,'.-f f. '"- ~,. . I· I 'd • • • • ' ' I • ;r.11 •·. - I ~ r-. - -:;, - • .,- ,:---.,._;::s;ms:;;;7s wiri....;,.._J< __ ......__J_J l1'1; 111 11 11 n11 •• 1 1 . ·t -::.· :\~~.,.- .:~---. w - 1 • STUART i ··r ... t..-.'=i .. ~ -\..1.t!'."I -ij_'" I ,, 0 ::o en - ~ :..:.0 .. 0 :;; ::0 - s:: z )> G') -1m --< Oo z_ ~ :;! ~ ~ I !- I z p .---. I DATE: 4/8/ 15 If ,~T,'"\)l~ "!',,, ~ I SCALE (H): 1 "=40' lilii N I ~ ~ ! l\j "'! il! a I SCALE (V): N/ A I Z 0 I I ~,.,,,~ ..... -JI I DESIGNED BY: MPO ...._,... I CHECKED BY: -.+. . 8 - ~ ._.., I REMINGTON GREENWAY PROJECT LAYOUT PLANS '· < m ~~~ (')~ :ITl;< "::' S:"I ' "ZC ' F a:: 11: ~ ~ ~ ::I ITI > C la :;:g I :&:::::o_z - ~~P(IJ Q)O=<! :::OC>G>V> ...,,, CO>"' C .... (') z Q :::1...,c> o:::I 3c!'1~ 5-ri ra~oz :;on . ":::0 '"ITI ' > C >> ::I ~~~ Oo z;~>:~ n z " ;;I "' PREPARED FOR k City t of Colli~ ENGINEERING DEPARTMENT ~ ~ ~ g 0 -D "q ' N "0 ' [!! No. I DATE REVISIONS DESCRIPTION II. ~ 1218 W. Ash, Suite C Windsor , Colorado 80550 Phone: (970) 674-3300 Fax: (970) 674-3303 BY / I I _j _j 11 ~I I I I I I I I I I I I ~1:~H I : I _ __bJ [_ ~ I I I I ~ I v ~ I I I ~I , r i--~ ~~I Q~"0 '~ ,-- 1 I I I I I I L __ r--- 1 I I I I I I BRICK PAVERS (PROlECT IN PLACE) I 640 REMINGTON ST RICHARD E MILLER REC. NO. 20070077484 (SEE NOTE 6) 200 £ LAUREL ST I I BRICK SIGN 'KENSINGTON PL.ACE' (PROlECT IN PLACE) 644 PRODUCllONS LLC REC. NO. 20140008057 (SEE NOTE 6) I END C&G REMOV: L 1----1 sTA: 59+51 79.48' RT I I I I END c.!tG 0 REMOVAL STA: 58+91 B0.32' RT ,~ - ~~4==-=-~~~~~~~--+--i~u " Ill Ill Ill ~1--J-~,~~~~ + I Gl-~f==o~-~-----G-------G------G-----~~--Tt-- • • • II ~ -- ~- _ -----II --- I ~~,,---"--------t-- -----+------ --1--1 1 '---,-' ,.,..I - I I G r- _____ J""""L ___ _ REMOVAL OF TRAFFIC BOX (BY OlHERS) r- 1 Ll 700 REMINGTON ST STA: 5B+44 30.58' RT I 1--· I I I JCI d----t--,-----:, I I L_ NACOS INVESTMENTS LLC REC. NO. 19990023681 (SEE NOTE 6) I I I I " -© I I I ---1 I I I I 1---11 I I I • I I I I I I I: I I ~-~11 I I I I I I I I I I I I I I I I I I I I I 11 I I I I I I I I ~1 l Hitt+- w 1-t-+ -- T I I • 11 ~ I I I _j__ I C--_---t-- 1 I ~ I I I I I ~r I I I I I 0 I i ~I I I ~ -t- I I I • I 1~ I ~I ,, ~I I oi I I ~I I I I +.- -!-_ I I L_ I ~I r- 1 I I I I I I L __ r-- 1 I I I I I I I I L __ 704 REMINGTON ST RENA S HANSCH REC. NO. 20100052709 (SEE NOTE 6) 708 REMINGTON ST MAND R PROPER71ES LLC REC. NO. 20010106475 (SEE NOTE 6) I I II / 1 I I /r-- 1 I I 1 11 I I Ir-- CALL UllUlY NOTIFICA llON CENTER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. 20 -10 -SCALE: 0 1 -II = 20' 20 - 40 REMOVAL OF ASPHALT MAT REMOVAL OF SIDEWALK NOTES: 1. LIMITS OF STREETCUfSHOWNAREAPPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY Tl-IE CITY ENGINEERING INSPECTOR. ALL REPAIRS SHALL BE IN ACCORDANCE WITH THE CllY STREET REPAIR STANDARDS. 2. ITEMS SHOWN FOR REMOVAL ARE NOT SHOWN IN SUBSEQUENT PL.ANS. 3. CONTRACTOR TO COORDINATE ALL REMOVALS AND RESETS BY OTHERS. 4. ALL TREES NOT MARKED FOR REMOVAL SHALL BE PROTECTED IN PLACE. - ~ .. ~ Cl --·- (c: 0 /) -.-U 0 - ~ L... i.J O u:. !w ?: w ~ 0 Cl z w 0:: w w -Cl z z s D. z 5 0 0 - ~ Id c Id ti IX t; ..J Id IX ~ PROJ. NO. 120&082'()0 3 BEGIN C&G REMOVAL ~~-~~~STA: 45+71 101.67' LT REMOVAL OF SIDEWALi< (8 SY) M ~ ~ViAUL;;;i~;~CU~ ~ REMOVAL OF lRAFFIC REMOVAL OF AULT (BY OlHERS) (2) SIDEWALi< (24 SY) END C&G REMOVAL STA: 45+71 98.92' RT 0 REMOVAL OF EL£C ELIZABETH STREET VAULT (BY OlHERS) BEGIN C&G REMOVAL STA: 4S+11 101.64' LT PROPOSED Fl.OVIUNE (TYP) REMOVAL OF CURB & GUTTER (140 LF) REMOVAL OF SIDEWALi< (21 SY) f I REMOVAL OF SIDEWALi< (20 SY) REMOVAL OF CURB & GUTTER (68 LF) SAWCUT (TYP) END C&G REMOVAL STA: 4S+12 102.62' RT REMOVAL OF lRAFFIC SIGNAL (BY EQUIPMENT\ OlHERS) EX INLET 1 (PROTECT IN PLACE) ---ir====-=-,,,=~-,,=,- ~r==='~--f-------------- 1 REMOVAL OF EX '1-HR PARKING' SIGN I.,,._-_ -1-::=-:=-;::- END C&G REMoVAL STA: 44+41 29.18' LT I I I I I I I I I I 0 1Y I I ~ : I 1 I I G~I ------=-_J 1.11 I· I I REMOVAL OF \RAFFie AULT (BY OlHERS) \ \ 8 ~T REMOV~L OF CURB & GUTTER (69 LF) I BEGIN 6.ci REMOVAL STA: i41 i.46' RT t ELIZABETH STREET I I •I I o I I I I I I I I I I I I N•"-1 --'-': !7 /\ I ) • \ 1 I I I "'-~I I I I I I I I IF~ • • I I 1111 • • ,------ 20 -10 -SCALE: 0 1 -II = 20' 20 - 40 NOTES: CALL UllUlY NOTIFICA llON CENlER OF COLORADO 811 .QA.LL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. REMOVAL OF ASPHALT MAT 1 . LIMITS OF STREET CUT SHOWN ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY THE CITY ENGINEERING INSPECTOR. ALL REPAIRS SHALL BE IN ACCORDANCE WITH THE CI1Y STREET REPAIR STANDARDS. 2. ITEMS SHOWN FOR REMOVAL ARE NOT SHOWN IN SUBSEQUENT PL.ANS. 3. CONTRACTOR TO COORDINATE ALL REMOVALS AND RESETS BY OTHERS. 4. ALL TREES NOT MARKED FOR REMOVAL SHALL BE PROTECTED IN PLACE. REMOVAL OF SIDEWALK ~ ~ REMOVAL OF TREE \\I \ I I I \ \ I REMOVAL OF SIDEWALi< (88 SY) ADJUST BOX END' J REMOVAL STA: 28+69.2 J0.6' LT \ PROP\SED NE (TYP) "<' ..\.- SAWCUT \ i~~ & GUTTER \ (139 \ LF) I I I I I I I \1 \ I I \ I RAIN GARDEN BE'TWEEN LAKE ST Be PITKIN ST (/) a:: c: ~ Q - -·- 0 Id a:: 'OU ~ >-- Id +' L... a:a. : i.J O u:. ltl "b Il ' ~ - - ' z <' ' D ! - ~ "' ~ c ~ ~ z Ill c ~ I- w z ~ ~ w a: 0 Cl z w 0:: w -Cl z z w zZ -~ ~ D. c6 z .... 0 111- 111t a:: ..J .... 0 en :c Ill ~ t-C Ill m ;-..5 J Ill ~ ~ ::;; ~ m >= ." Ill - Ill c z . :Ill c ~ i: c u PROJ. NO. 120&082'00 2 PROPOSED GAS PROPOSED OVERHEAD UTILITY PROPOSED SANITARY SEWER 8: MANHOLE PROPOSED WATER LINE 8: VALVE PROPOSED FIRE HYDRANT PROPOSED STORM SEWER 8: MANHOLE PROPOSED STORM INLET PROPOSED FLOWLINE, CURB 8: GUTTER PROPOSED CONCRETE PROPOSED SPOT ELEVATION PROPOSED MINOR CONTOUR PROPOSED MAJOR CONTOUR PROPOSED UTILITY POLE PROPOSED STREET LIGHT EXISTING GUY WIRE c::>-o-cl c::::i-o PROPOSED LIGHT POLES ---x--- EXJSTING FENCE -----D--------G PROPOSED PENCE PROPOSED WATER SERVICE W/ ................................ CURB STOP AND METER PIT PROPOSED DIRECTION OF OVERLAND FLOW o .. -·---- -1- - PROPOSED LIMITS OF DEVELOPMENT SWALE NAIURALAREAS BUFFER co PROPOSED SANITARY SEWER SERVJCE W/CLEANOUT ABBREVIATION LIST AD ALGEBRAIC DIFFERENCE LF LINEAR FEET AE ACCESS EASEMENT LP LOW POINT ARV AIR RELEASE VALVE LT LEFT BOY BLOW OFF VALVE MH MANHOLE OHE OVERHEAD ELECTRIC BOW BOTTOM OF WALL OHT OVERHEAD TELEPHONE CL CENTERLINE OHU OVERHEAD UTILITY CMP CORRUGATED METAL PIPE PE PEDESTRIAN EASEMENT co CLEAN OUT PC POINT OF CURVATURE DE DRAINAGE EASEMENT PCR POINT OF CURB RETURN E ELECTRIC Pl POINT OF INTERSECTION POE POSTAL EASEMENT EAE EMERGENCY ACCESS EASEMENT PT POINT OF TANGENCY EG EXISTING GROUND PVC POLYVINYL CHLORIDE EL ELEVATION RCP REINFORCED CONCRETE PIPE EOA EDGE OF ASPHALT RD ROOF DRAIN EX EXISTING ROW RIGHT-OF·WAY ESMT EASEMENT RT RIGHT F FIRE LINE s SANITARY SEWER STA STATION FES FLARED END SECTION SD STORM DRAIN PIPE FF FINISHED FLOOR SDMH STORM DRAIN MANHOLE FG FINISHED GRADE SMH SANITARY SEWER MANHOLE FH FIRE HYDRANT T TELEPHONE FL FLOWLINE TB THRUST BLOCK FM FORCEMAIN TBC TOP BACK OF CURB TC TOP OF CONCRETE G GAS TF TOP OF FOUNDATION GB GRADE BREAK TW TOP OF WALL GV GATE VALVE TYP TYPICAL HOPE HIGH DENSITY POLYETHYLENE UE UTILITY EASEMENT HP HIGHPOINT VCP VITRIFIED CLAY PIPE IE IRRIGATION EASEMENT VPC VERTICAL POINT OF CURVATURE INV INVERT VPI VERTICAL POINT OF INTERSECTION VPT VERTICAL POINT OF TANGENCY IRR IRRIGATION w WATERLINE EVISIONS CONSTRUCTION PLANS FOR No. DATE DESCRIPTION BY REMINGTON GREENVVAY CITY OF FORT COLLINS, LARIMER COUNTY, COLORADO APRIL201S CITY OF FORT COLLINS 700 WOOD STREET VICINITY MAP SCALE: 1 " = 1 000' UTILITY CONTACTS: NATURAL GAS XCEL ENERGY FORT COLLINS, COLORADO 80522 190 I E. HORSETOOTH ROAD WATER UTILITIES ENGINEERING WES LAMARQUE FORT COLLINS, COLORADO 80525 CONTACT: STEPHANIE RICH PH. 970.225. 7828 PH. 970.416.2418 LIGHT & POWER TODD VEDDER PH. 970.224.6152 ENGINEER TELEPHONE SERVICE CENTURY LINK 3702 AUTOMATION DR, SUITE I 06 FORT COLLINS, COLORADO 80525 CONTACT: ENGINEERING OFFICE PH. 970.490. 7508 INTERWEST CONSULTING GROUP 1218 W. AsH, SUITE C WINDSOR, COLORADO 80550 PH. 970.674.3300 CALL UTILITY NOTIFICATION CENTER OF COLORADO CONTACT: MIKE OBERLANDER SURVEYOR CITY OF FORT COLLINS 811 CALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVAlE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. INDEX OF SHEETS SHEET NO. I 2·3 4·8 9· 13 14· 16 17· 18 19 BENCHMARKS: DESCRIPTION OF SHEETS COVERSHEET DEMOLITION PLANS PROJECT LAYOUT PLANS EROSION CONTROL PLAN GRADING PLANS DETAILS TABULATION OF QUANTITIES PROJECT DATUM: NAVD88 BENCHMARK# 1 1-1 ALUMINUM CAP AT SOUTHEAST CORNER OF MULBERRY ST. AND LOOMIS AVE. AT THE NORTHEAST CORNER OF A CONCRETE TRAFFIC SIGNAL BASE ELEVATION=5008.62 HORIZONTAL DATUM: HORIZONTAL COORDINATES ARE BASED ON CITY OF FORT COLLINS GROUND MASTER COORDINATE SYSTEM. GENERAL NOTE: ALL GENERAL CONSTRUCTION SHALL BE IN ACCORDANCE WITH LCUASS STANDARDS. INDEMNIFICATION STATEMENT: THESE PLANS HAVE BEEN REVIEWED BY THE LOCAL ENTITY FOR CONCEPT ONLY. THE REVIEW DOES NOT IMPLY RESPONSIBILITY BY THE REVIEWING DEPARTMENT, THE LOCAL ENTITY ENGINEER, OR THE LOCAL ENTITY FOR ACCURACY AND CORRECTNESS OF THE CALCULATIONS. FURTHERMORE, THE REVIEW DOES NOT IMPLY THAT QUANTITIES OF ITEMS ON THE PLANS ARE THE FINAL QUANTITIES REQUIRED. THE REVIEW SHALL NOT BE CONSTRUED IN ANY REASON AS ACCEPTANCE OF FINANCIAL RESPONSIBILITY BY THE LOCAL ENTITY FOR ADDITIONAL QUANTITIES OF ITEMS SHOWN THAT MAY BE REQUIRED DURING THE CONSTRUCTION PHASE. I HEREBY AFFIRM THAT THESE FINAL CONSTRUCTION PLANS WERE PREPARED UNDER MY DIRECT SUPERVISION, IN ACCORDANCE 'MTH ALL APPLICABLE CITY OF FORT COWNS AND STAlE OF COLORADO STANDARDS AND STATUTES. RESPECTIVELY; AND THAT I AM FULLY RESPONSIBLE FOR THE ACCURACY OF ALL DESIGN, REVISIONS, AND RECORD CONDITIONS THAT I HAVE NOlED ON THESE PLANS. CITY OF FORT COLLINS, COLORADO UTILITY PLAN APPROVAL 1--------------"'"1 APPROVED: ___ --CITY --;:;ENGINEER -=-=:-=::-=o;:----~ CHECKED BY:-==-.,....,,~==-=::-::-:- WATER & WASTEWATER UTILITY CHECKED BY: --===sroRMWA ,,,...lER .,-"UTILITY ""';:.,--- CHECKED BY:--=:=-..,--.===--- PARKS & RECREATION CHECKED BY=----==-===-~===--~ TRAFFIC ENGINEER CHECKED BY:---------- DATE DATE DATE DATE DATE DATE It 0 Ii. 0 Ill It Ill ~ It 0. - Ll) " " <ro : iii Q ~ ~ ~ z LI.I LI.I a:: C> z .0 C> .. -z ~ LI.I a:: " <z t -Ill ~ :c (~ II ·- c: (/) 0 o_ <t :>: " z ~ ~ Q Ill Ill z ~ (!) iii Ill (II Q f- z w ::E ~ <l'. 0.. w 0 l'J z 0:: w w -l'J z z w Id ti :c {I) it: Id u ~ ~ Q Ill :,.: 0 :Ill c 0 PROJ. NO. 1206-082-00 1 distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Survey Area Data: Larimer County Area, Colorado Version 9, Sep 22, 2014 Soil map units are labeled (as space allows) for map scales 1 :50,000 or larger. Date(s) aerial images were photographed: Apr 22, 2011-Nov 18, 2011 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. 1/6/2015 Page 2 of 3 ~ US Routes -Pt6 Major Roads Local Roads Background • Aerial Photography Web Soil Survey National Cooperative Soil Survey MAP INFORMATION The soil surveys that comprise your AOI were mapped at 1:24,000. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: http://websoilsurvey.nrcs.usda.gov Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Survey Area Data: Larimer County Area, Colorado Version 9, Sep 22, 2014 Soil map units are labeled (as space allows) for map scales 1 :50,000 or larger . Date(s) aerial images were photographed: Apr 22, 2011-Nov 18,2011 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. 1/6/2015 Page 2 of 3 Soil Survey Area: Survey Area Data: Larimer County Area, Colorado Version 9, Sep 22, 2014 Soil map units are labeled (as space allows) for map scales 1 :50,000 or larger. Date(s) aerial images were photographed: Apr 22, 2011-Nov 18, 2011 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. 1/6/2015 Page 2 of 4 ,,........, Streams and Canals Transportation t-H Rails .,,,,,, Interstate Highways ~ US Routes ,,,,._ Major Roads Local Roads Background • Aerial Photography Web Soil Survey National Cooperative Soil Survey MAP INFORMATION The soil surveys that comprise your AOI were mapped at 1:24,000. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: http://websoilsurvey.nrcs.usda.gov Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Survey Area Data: Larimer County Area, Colorado Version 9, Sep 22, 2014 Soil map units are labeled (as space allows) for map scales 1 :50,000 or larger. Date(s) aerial images were photographed: Apr 22, 2011-Nov 18,2011 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. 1/6/2015 Page 2 of 3 0 0 () --~ ~ D ~ u LJ () \): ~ C) -~ " a \) D ~ ~ D 0 D 0 z !~ g Jc ~ 40 20 0 40 80 ~ SCALE: I" = 40' z PRELIMINARY NOT FOR CONSTRUCTION CALL UTILITY NOTIFICATION CENlER 811 OF COLORADO J:ALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, DR EXCAVAlE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. LEGEND --xxicx--- - PROPOSED PROPOSED MINOR MAJOR CONTOUR CONTOUR ---xxxx-- EXISTING MINOR CONTOUR ---Kxxx--- EXISTING MAJOR CONTOUR ® .../ GRAVEL BAG CURB CHECK ©"' GRAVEL INLET PROTECTION ® MOBil..E CONCRE'TE WASHOur It Q ~ 0 -=c: (/= ) It Ill c,U ~ Ill It D. a JO " J' ~ ;;; z ;;; g ~ ~ Ill g ~ Q .. .. ~ :; ~ Q Ill z a Q 0 u f- z Ill ::f: Ii'. ~ Ill D z ~ ii'. Ill Ill z 6 z Ill Q. ~ ..J ~ z u 0 z 0 iii 0 It Ill ~ Q t! u Ill :i: u PROJ. NO. 1206082-00 12 ---xxxx-- EXISTING MINOR CONTOUR ---Kxxx--- EXISTING MAJOR CONTOUR ® .../ GRAVEL BAG CURB CHECK ©"' GRAVEL INLET PROTECTION ® MOBil..E CONCRE'TE WASHOur It Q ~ 0 -=c: (/= ) It Ill c,U ~ Ill It D. a JO " J' ~ ;;; z ;;; g ~ ~ g Id ~ Q .. .. ~ :; ~ Q Id z a Q 0 u f- z lJJ ::f: Ii'. ~ lJJ D z ~ ii'. lJJ lJJ z 6 z lJJ Q. ~ ..J ~ z u 0 z 0 iii 0 It Ill ~ Q t! u Id :u c PROJ. NO. 1206082-00 11 Q Id z a Q 0 u f- z Ill ::f: Ii'. ~ Ill D z ~ ii'. Ill Ill z 6 z Ill z Q. ~ ..J 0 It .... z u 0 z 0 iii 0 It lLf ~ Q t! u Id :u c PROJ. NO. 1206082-00 10 An I "z ' ~ i Ut''ities l!istc.1/ation 40 20 0 40 SCALE: I" = 40' PRELIMINARY NOT FOR CONSTRUCTION CALL UTILITY NOTIFICATION CENlER 811 OF COLORADO J:ALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, DR EXCAVAlE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. LEGEND 80 z PROPOSED MINOR CONTOUR ---xxxx-- ---Kxxx--- F'a t wark l.'ls ta!!a tion Vertical lm ta!!a tio.'l PROPOSED MAJOR CONTOUR EXISTING MINOR CONTOUR EXISTING MAJOR CONTOUR GRAVEL BAG CURB CHECK GRAVEL INLET PROTECTION MOBil..E CONCRE'TE WASHOur It ~ Q Ill It ~ Ill It D. c: (/) -== 0 c,U I!! ~ I~~ : ae-ro G i~~ ~l~ I- ~ "' 0 f- z Ill ::f: Ii'. ~ Ill D z ~ ii'. Ill Ill z 6 z Ill Q. ~ ..J ~ z u 0 z 0 iii 0 It Ill 9 TEMPORARY EROSION CONTROL Issued By: Project Development Branch on July 0 4, 2006 STANDARD PLAN NO. M-208-1 Sheet No. 6 of 12 4 RS 24 only. 5 White only. 15 901-1000 Reject Over 1000 Note: Gradations for mixes with a nominal maximum aggregate size of one-inch or larger are considered a coarse gradation if they pass below the maximum density line at the #4 screen. Gradations for mixes with a nominal maximum aggregate size of ¾ inch or smaller are considered a coarse gradation if they pass below the maximum density line at the #8 screen.