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HomeMy WebLinkAboutC06-023 ('Db - :::;3-5" EAGLE COUNTY Eagle County Fairgrounds Utility Line Extensions Contract Documents ~ ..... I L, Eagle County Engineering Department P.O. Box 850 500 Broadway Eagle, CO 81631 TABLE OF CONTENTS EAGLE COUNTY FAIRGROUNDS UTILITY LINE EXTENSIONS CONTRACT DOCUMENTS Notice of A ward............... ......... .............................................................................................. 1 Page Invitation to Bid...................................................................................................................... 1 Page Addendum No.1........................................................ ........................................................... 2 Pages Instructions to Bidders ........ ..... ....................................................... ..... .......... .......... ............. 6 Pages Agreement............................................................................................................................. 7 Pages General Conditions............................................................................................................. 36 Pages Specifications .......... ......... ..... .... ............... ................... ...... ....... ................. ....... ... .............. 168 Pages Section 01250 - Units of Work ............................................................14 Pages Section 01710 - Disinfection of Domestic Water Lines ........................ 8 Pages Section 01720 - Testing Piping System ................................................. 2 Pages Section 02000 - Technical References .....................................................1 Page Section 02235 - Trenching, Backfilling, and Compacting................... 14 Pages Section 02300 - Earthwork................................................................... 15 Pages Section 02511 - Ductile Iron Pipe........................................................ 11 Pages Section 02512 - Valves ..........................................................................7 Pages Section 02513 - Hydrants ....................................................................... 4 Pages Section 02514 - Precast Water Vaults .................................................... 6 Pages Section 02515 - Water Service Lines, Materials and Appurtenances.... 6 Pages Section 02516 - Water Distribution System........................................... 9 Pages Section 02531 - Manholes.................................................................... 10 Pages Section 02532 - Plastic Non-Pressure Pipe ............................................ 7 Pages Section 02533 - Polyvinyl Chloride (PVe) Pressure Pipe................... 11 Pages Section 02535 - Wastewater Collection System .................................. 14 Pages Section 02619 - Corrugated Polyethylene Pipe...................................... 4 Pages Section 02920 - Revegetation ................................................................ 9 Pages Section 03300 - Concrete - Non-StructuraL.......................................... 7 Pages Project Drawings................................................................................................................... 9 Pages ENGINEERING DEPARTMENT HELEN MIGCHELBRINK. P (970) 328-3560 County Engineer FAX: (970) 328-8789 TOO (970) 328-8797 www.eaglecounty.us EAGLE COUNTY NOTICE OF AWARD January 24, 2006 Martinez Western Constructors 718 Railroad Ave. Rifle, CO 81650 Re: Fairgrounds Utility Line Extensions Please be notified that on January 24, 2006, the Eagle County Board of County Commissioners awarded the above referenced project to Martinez Western Construction in the amount of $636.713.50. ~ Enclosed please find four copies of the contract documents including the agreement. In accordance with Section 18 of the Instructions to Bidders, you are to execute all four copies of the Agreement, attach the Payment Bond, Performance Bond, and Proof of Insurance required by r the documents, and return all four copies to Eagle County within fifteen (15) days. EAGLE COUNTY BOARD OF COUNTY COMMISSIONERS Peter F. Runyon, Chairman cc: Brad Higgins, Road & Bridge Director Helen Migchelbrink, County Engineer Greg Schroeder, Project Engineer Chrono/file Eagle County Building. 500 Broadway, P.O. Box 850, Eagle. Colorado 81631-0850 EAGLE COUNTY INVITATION TO BID EAGLE COUNTY FAIRGROUNDS UTILITY LINE EXTENSIONS Eagle County will receive sealed bids for the Eagle County Fairgrounds water and sewer line construction until 2:00 p.m., Monday, December 19, 2005, in the office of the Eagle County Engineering Department, 500 Broadway, Eagle, Colorado 81631 at which time bids will be opened and read aloud. A mandatory pre-bid meeting will be held at 2:00 p.m., Wednesday, L December 14,2005, in the office of the Eagle County Engineering Department with a site visit to follow. Bidding documents may be obtained at the Eagle County Engineering Department, 328- 3560. Each bid shall be accompanied by Bid Security in accordance with the Instructions to r Bidders. www.eaglecounty.us . Eagle County Fairgrounds - Utility Line Extensions 6j Addendum #1 ~~,' /:?," /~., l :i:lIF December 15,2005 ~1f:--::1}tiYvl$:%- EAGLE COUNTY The following changes are hereby made to the CONTRACT DOCUMENTS: 1. Revised Drawings (Sheets 1-9), datestamped December 14, 2005, a~e issued with this addendum. Several Plan holders have already received their copy of revised drawings at the mandatory pre-bid meeting. The remainder of plan holders shall call the County at (970) 328-3560 to request their drawings. 2. Enclosed is a company attendance list for the Mandatory Pre-Bid Meeting held on December 14, 2005, 2:00pm. Only companies on this list are qualified to submit a bid. 3. Referencing the "Invitation to Bid": The Bid Date shall be changed from 2:00pm, Monday, December 19,2005, to 2:00pm, Thursday, December 22. 4. Referencing the "Bid Form," page 4, Item #5, shall read as follows: BIDDER agrees that work will be substantially completed on or before Wednesday, March 15, 2006, and completed by Friday, March 31, 2006. 5. The scope of allowable open trench during off-work hours shall be limited to no greater than one stick length of piping, or a maximum of fifteen feet (15 '). All b other trenches must be properly backfilled during off-work hours. 6. Referencing Sheet 7 of9, Detail W-4, Concrete Thrust Blocks: Please note that General Note #1 indicates that megalugs shall be used in conjunction with r thrustblocks. 7. All valves shall have megalugs restraints. ~"'C 8. For the proposed PRV/Meter Vault Assembly (Bid Alternate 1 Item), electrical service is required. Eagle County Road and Bridge Department will provide an open electrical trench to a nearby electrical panel, with an approximate distance of 200 LF. The contractor will be responsible for the electrical connection, conduit, conductors breakers, and associated electrical hardware. Eagle County Road and Bridge Department will backfill the electrical trench. 9. The Contractor shall sawcut the existing road, allowing for one lane traffic control during work hours. Road base shall be backfilled to match the existing edge of asphalt at the centerline, and shall taper away to match the existing 2% road base layer at the edge of the road. Eagle County Road and Bridge will pave this road section at a later date (not a part of this contract) 10. Referencing Sheet 2 of9: The fire hydrant shown at Station 1+26.34 shall be moved to the west approximately one-hundred feet (100') and shall be located adjacent to the entryway to the Eagle Hospitality Center Parking Lot. Final location shall be field verified. 11. The Contractor is responsible for the backfill and necessary compaction. The Contractor should retain necessary geotechnical personnel and testing to meet this requirement. The County will require all appropriate geotechnical documentation. 12. Both the Town of Eagle and Eagle County will waive all roadcut fees. 13. This is a tax exempt project. 14. At the following fire hydrants, please remove the extra two (2) 12" water valves on the main: 1+26.34, 17+00, and 35+33.00 This consists of a reduction of six (6) 12" valves. Please note that the 8" valves on the laterals are still to remain. 15. At the tee at station 39+09.57, please remove the 12" valve to the east. This consists of a reduction of one (1) 12" valve. 16. Two staging areas are available for the Contractor's use; the first is located in the parking lot at approximately stations 10+00 to 12+00, and the second is in the parking lot at approximately stations 31 +00 to 32+00. 17. Construction staking shall be the responsibility of Eagle County, in conformance with Section 4.4 of the General Conditions. Any restaking shall be the responsibility of the Contractor. ADDENDUM ACKl~OWLEDGED BY: Name Date /! /1 PREPARED BY: ! I I /f Greg Schroeder Jill' List of Attachments: Attendance List (1 page) Revised Drawings (Sheets 1-9, under separate cover, or by request) NOTE: ALL BIDDERS MUST ACKNO'VLEDGE RECEIPT OF THIS ADDENDUM ON THE BID FOlli'VI. END OF ADDENDUM #1 .:r N 'Sf" If 1/ c. -ri I) ItI S 10 8i OD& R. INSTRUCTIONS TO BIDDERS 1. DEFINED TER.l\l1S 1.1 Terms used in these Instructions to Bidders which are defined in the General Conditions have the meanings assigned to them in the General Conditions. The term "Successful Bidder" means the lowest, qualified, responsible bidder to whom Owner (on the basis of Owner's evaluation as hereinafter provided makes an award. 2. COPIES OF BIDDING DOCUMENTS 2.1 Complete sets of the Bidding Documents in the number and for the deposit sum, if any, stated in the Advertisement or Invitation may be obtained from Engineer. 2.2 Complete sets of the Bidding Documents shall be used in preparing bids; neither Owner nor Engineer assume any responsibility for errors or misinterpretations resulting from the use of incomplete sets of Bidding Documents. ^) '"' 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. .., QUALIFICATIONS OF BIDDERS .). 3.1 To demonstrate qualifications to perform the work, each bidder must be prepared to submit, within five (5) days of O"vner's request, written evidence, such as financial data, previous experience, and evidence of authority to conduct business in the jurisdiction where the project is located. Each bid must contain evidence of the 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. 4. EXAMINATION OF CONTRACT DOCUMENTS AND SITE 4.1 Before submitting a bid, each bidder must (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; and (d) study and carefully correlate Bidder's observations with the Contract Documents. 4.2 Before submitting his bid, each bidder will, at his own expense, make such investigations and tests as the bidder may deem necessary to determine his bid for performance of the INSTRUCTIONS TO BIDDERS Page 1 8. LIQUIDATED DAMAGES 8.1 Provisions for liquidated damages, if any, are set forth in the Agreement. 9. SUBSTITUTE MATERIAL AND EQUIPMENT 9.1 The Contract, if awarded, will be on the basis of material and equipment described in the Drawings or specified in the Specifications without consideration of possible substitute or "or-equal" items. vVhenever it is indicated in 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 paragraphs 6.7, 6.7.1, and 6.7.2 of the General Conditions which may be supplemented in the General Requirements. 10. SUBCONTRACTORS. ETC. 10.1 If the Supplementary Conditions require the identity of certain subcontractors and other persons and organizations to be submitted to Owner in advance of the Notice of A ward, the apparent successful bidder, and any other bidder so requested, will, within seven (7) days after the day of the bid opening, submit to Owner a list of all subcontractors and other persons and organizations (including those who are to furnish the principal items of material and equipment) proposed for those portions of the work as to which such identification is so required. Such list shall be accompanied by an experience statement with pertinent information as to similar projects and other evidence of qualification for each such subcontractor, person, and organization if requested by Owner. If Owner, after due investigation, has reasonable objection to any proposed subcontractor, other person, or organization, Owner may, before giving the Notice of Award, 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 such substitution, the contract shall not be awarded to such bidder, but his declining to make any such substitution will not constitute grounds for sacrificing his bid security. Any subcontractor, other person, or organization so 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 Ovvner and Engineer. 10.2 In contracts where the contract price is on the basis of Cost of the vVork Plus a Fee, the apparent successful bidder, prior to the Notice of Award, shall identify in vvTiting to Owner those portions of the work that such bidder proposes to subcontract and, after the INSTRUCTIONS TO BIDDERS Page 3 13.2 If, within twenty-four (24) hours after bids are opened, any bidder files a duly signed written notice with Ovvner, and promptly thereafter demonstrates to the reasonable satisfaction of Owner that there was a material and substantial mistake in the preparation of his bid, that bidder may withdraw his bid, and the bid security will be returned. Therefu+ter, that bidder will be disqualified from further bidding on the work. 14. OPENING OF BIDS 14.1 Vlhen bids are opened publicly, they will be read aloud, and an abstract.ofthe amounts of the base bids and major alternates (if any) will be made available after the opening of bids. 15. BIDS TO REMAIN OPEN 15.1 All bids shall remain open for thirty (30) 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. 16. A \V ARD OF CONTR.A.CT 16.1 Owner reserves the right to reject any and all bids, to waive any.and all informalities, and to negotiate contract terms with the successful bidder, and the right to disregard all nonconforming, non~responsive, or conditional bids. Discrepancies between words and figures will be resolved in favor of words. Discrepancies between the indicated sum of any column of figures, and the correct sum thereof, will be resolved in favor of the correct sum. 16.2 In evaluating bids, Owner shall consider the qualifications of the bidders, whether or not the bids comply with the prescribed requirements, and alternates and unit prices if requested in the bid forms. It is the Owner's intent to accept alternates (if any are accepted) in the order in which they are listed in the bid form, but Owner may accept them in any order or combination. 16.3 O'vvuer may consider the qualifications and experience of subcontractors and other persons and organizations (including those who are to furnish the principal items of material or equipment) proposed for those portions of the work as to which the identity of subcontractors and other persons or organizations must be submitted as provided in the Supplementary Conditions. Operating costs, maintenance considerations, performance data, and quantities of materials and equipment may also be considered by Owner. 16.4 Owner may conduct such investigations as he deems necessary to assist in the evaluation of any bid, and to establish the responsibility, qualifications, and financial ability of the bidders, proposed subcontractors, and other persons and organizations to do the work in INSTRUCTIONS TO BIDDERS Page 5 II I#ltll~ PI e w' AGREEMENT THIS AGREEMENT is dated as of the day in the year 2006, by and between Board of County Commissioners Eagle County, Colorado (hereinafter called OWNER) and Martinez Western Constructors (hereinafter called CONTRACTOR) OWNER and CONTRACTOR, in consideration of the mutual covenants set forth, agree as follows: ARTICLE 1 - WORK CONTRACTOR shall complete all work as specified or indicated in the Contract Documents. The work is generally described as follows: Construction of approximately 4,200 feet of waterline with fire hydrants, valves, and services; and construction of approximately 350 feet of sanitary sewer line. ARTICLE 2 - ENGINEER The project has been designed by the Eagle County Engineer (an employee of Eagle County), who is hereinafter called ENGINEER, and will assume all duties and responsibilities, and will have the rights and authority assigned to ENGINEER in the Contract Documents in connection with the completion of the work in accordance with the Contract Documents. ARTICLE 3 -CONTRACT TIME 3.1 The work will be substantially completed on or before March 20, 2006, and completed and ready for final payment in accordance with paragraph 14.13 of the General Conditions on or before April 4, 2006. If CONTRACTOR meets the April 4, 2006 date, CONTRACTOR hall receive the incentive as described below in item #56, Section 4.1, Contract Price. If CONTRACTOR does not meet the April 4, 2006 completion date, the work will be substantially completed on or before May 12, 2006, and completed and ready for final payment in accordance with paragraph 14.13 of the General Conditions on or before May 26, 2006. 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 substantially complete within the time 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, expense, and difficulties involved in proving a legal or arbitration proceeding the actual loss suffered by OWNER if the work is not substantially AGREEMENT Page 1 complete on time. Accordingly, instead of requiring such proof, OWNER and CONTRACTOR agree that as liquidated damages for delay (but not as a penalty) CONTRACTOR shall pay OWNER Five Hundred Twenty dollars and no cents ($520.00) for each day that expires after the time specified in paragraph 3.1 for substantial completion until the work is substantially complete. ARTICLE 4 - CONTRACT PRICE 4.1 The funds appropriated for this project are equal to or in excess of the contract amount. OWNER shall pay CONTRACTOR for performance of the work in accordance with the Contract Documents in current funds as follows: Item No. Description Qty Unit Unit Price Amount General 1 Bonds & Insurance 1.00 LS $12,000.00 $12,000.00 2 Mobilization 1.00 LS $30,550.00 $30,550.00 3 Clean Up 1.00 LS $10,000.00 $10,000.00 4 Demobilization 1.00 LS $14,000.00 $14,000.00 5 Traffic Control 1.00 LS $46,155.00 $46,155.00 6 Demolition 1.00 LS $2,850.00 $2,850.00 General Total $115,555.00 Drainage & Temp. Erosion Control 7 18" HDPE and Trenching 20.00 LF $38.50 $770.00 8 End Sections 2.00 EA $180.00 $360.00 9 Temp. Erosion Control Measures 1.00 LS $1,870.00 $1,870.00 Drainage Total $3,000.00 Waterline Construction Clear and Grub from approximately Sta 10 25+75 to 39+10::l: 1.00 LS $2,100.00 $2,100.00 11 Connection to Existing Water Line 1.00 LS $1,850.00 $1,850.00 12 12" Water Trench 3900.00 LF $27.90 $108,810.00 13 12" DIP-Polywrapped 3900.00 LF $36.00 $140,400.00 14 8" Water Trench 280.00 LF $36.25 $10,150.00 15 8" DIP-Polywrapped 280.00 LF $28.60 $8,008.00 16 6" Water Trench 140.00 LF $58.50 $8,190.00 17 6" DIP-Polywrapped 140.00 LF $33.75 $4,725.00 18 4" Service Line Trench 20.00 LF $29.10 $582.00 19 4" Service Pipe 20.00 LF $19.85 $397.00 20 Hydrant Assembly 5.00 EA $2,470.00 $12,350.00 21 12" Water Valve 8.00 EA $2,065.00 $16,520.00 22 8" Water Valve 4.00 EA $1,430.00 $5,720.00 AGREEMENT Page 2 23 6" Water Valve 4.00 EA $1,020.00 $4,080.00 24 4" Water Valve 1.00 EA $840.00 $840.00 25 12"x 12"x 8"Tee 4.00 EA $585.00 $2,340.00 26 12"x 12"x6"Tee 3.00 EA $665.00 $1,995.00 27 8"x8"x4"Tee 1.00 EA $415.00 $415.00 28 Bends 5.00 EA $465.00 $2,325.00 29 12" x 6" Reducer 1.00 EA $340.00 $340.00 30 8" x 6" Reducer 2.00 EA $250.00 $500.00 31 12" PLUG 1.00 EA $275.00 $275.00 32 4" Plug 1.00 EA $215.00 $215.00 33 2" Service Tap & Assembly 1.00 EA $1,300.00 $1,300.00 34 1" Service Tap & Assembly 1.00 EA $1,300.00 $1,300.00 35 ARV Vauh & Assembly 2.00 EA $3,680.00 $7,360.00 PRY/Meter Vauh & Assembly (Relocate 36 Existing Vauh) 1.00 EA $53,750.00 $53,750.00 37 Insulation 290.00 LF $7.50 $2,175.00 38 Encasement 20.00 LF $90.00 $1,800.00 39 Water TestinglDisinfection 1.00 LS $1,950.00 $1,950.00 Waterline Total $402,762.00 Sewerline Construction 40 Clear and Grub 1.00 LS $2,125.00 $2,125.00 41 Topsoil Removal (1' Depth) 250.00 CY $4.00 $1,000.00 42 Topsoil Replacement 250.00 CY $4.00 $1,000.00 43 Revegetation 0.00 LS $1,735.00 $0.00 44 Bike Path Crossing 1.00 LS $1,225.00 $1,225.00 45 Trench, Main 335.00 LF $31.70 $10,619.50 46 Sewer Pipe, SDR-35-8" 335.00 LF $11.60 $3,886.00 47 Cast-in-Place Manhole (48" Dia.) 1.00 EA $3,695.00 $3,695.00 48 Pre-Cast Manhole (48" Dia.) 3.00 EA $2,900.00 $8,700.00 49 Trench, Sewer Service 80.00 LF $33.00 $2,640.00 50 Sanitary Sewer Cleanout 1.00 EA $700.00 $700.00 51 Sewer Service Pipe, SDR-35-4" 80.00 LF $10.00 $800.00 52 Sewer Testing 1.00 LS $1,550.00 $1,550.00 Sewe rline Total $37,940.50 Roadway Construction 53 Asphah Removal 32352.00 SF $0.55 $17,793.60 54 Class 6 Base 4232.00 SY $8.20 $34,702.40 55 Revegetation 0.00 LS $6,500.00 $0.00 Roadway Total $52,496.00 Early Completion date incentive (Complete by April 4, 2006. See Section 3.1, 56 Contract Time) 1.00 LS $24,960.00 $24,960.00 GRAND TOTAL LUMP SUM BID $636,713.50 AGREEMENT Page 3 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 monthly progress payments on account of the Contract Price on the basis of CONTRACTOR'S Applications for Payments as recommended by ENGINEER, as provided below. All progress payments will be on the basis of the progress of the work measured by the schedule of values provided for in paragraph 14.1 of the General Conditions. 5.1.1 Prior to Substantial Completion, progress payments will be in an amount equal to: 90% of the work completed until fifty percent (50%) of the work is performed, after which no additional retainage shall be withheld, and 90% of materials and equipment not incorporated in the work but delivered and suitably stored, less in each case the aggregate of payments previously made. 5.1.2 Upon Substantial Completion, OWNER shall pay an amount sufficient to increase total payments to CONTRACTOR to 95% of the Contract Price, less such amounts as ENGINEER shall determine in accordance with paragraph 14.7 of the General Conditions. 5.2 FINAL PAYMENT: Upon final completion and acceptance 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. The final payment shall not be made until after final settlement of this contract has been duly advertised at least ten days prior to such final payment by publication of notice thereof at least twice in a public newspaper of general circulation published in Eagle County, and the Board of County Commissioners has held a public hearing, thereupon and complied with the Revised Statutes 1973, Section 38-26-107 as amended. Final payment shall be made in accordance with the requirements of aforesaid statute. ARTICLE 6 - CONTRACTOR'S REPRESENTATIONS 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, locality, and with all local conditions, and federal, state, and local laws, ordinances, rules and regulations that in any manner affect cost, progress, or performance of the work. AGREEMENT Page 4 6.2 CONTRACTOR has studied carefully all reports of investigations and tests of subsurface and latent physical conditions at the site or otherwise affecting cost, progress, or performance of the work which were relied upon by ENGINEER in the preparation of the Drawings and Specifications, and which have been identified in the Supplementary Conditions. 6.3 CONTRACTOR has made, or caused to be made, examinations, investigations, and tests and studies of such reports and related data in addition to those referred to in paragraph 6.2 as he deems necessary for the performance of the work at the Contract Price, within the Contract Time, and in accordance with other terms and conditions of the Contract Documents; and no additional examinations, investigations, tests, reports, or similar data are, or will be required by CONTRACTOR for such purposes. 6.4 CONTRACTOR has correlated the results of all such observations, examinations, investigations, tests, reports, and data with the terms and conditions of the Contract Documents. 6.5 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 The contract Documents which comprise the entire Agreement, made a part hereof, and consist of the following: 7.1 This Agreement (Pages 1 to 7, inclusive). 7.2 Invitation to Bid consisting of 1 page. 7.3 Instructions to Bidders (Pages 1 to 6, inclusive). 7.4 Performance and other Bonds, identified as exhibits _, and consisting of _ pages. 7.5 Notice of Award, Notice to Proceed. 7.6 General Conditions (Pages 1 to 36, inclusive). 7.7 Specifications consisting of 19 Sections and 168 pages, as listed in the table of contents thereof. 7.8 Drawings, consisting of 9 sheets. 7.9 Addenda numbers ~ to...---L, inclusive. 7.10 Documentation submitted by CONTRACTOR prior to Notice of Award (Pages to _, inclusive). AGREEMENT Page 5 7.11 Any modification, including Change Orders, duly delivered after execution of Agreement. There are no Contract Documents other than those listed above in this Article 7. The Contract Documents may only be altered, amended, or repealed by a Modification (as defined in Section 1 of the General Conditions). ARTICLE 8 - MISCELLANEOUS 8.1 The terms used in this Agreement which are defined in Article 1 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 without limitation, 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 the assignor from any duty or responsibility under the Contract Documents. 8.3 OWNER and CONTRACTOR each binds himself, his partners, successors, assigns and legal representatives to the other party hereto, in respect to all covenants, agreements, and obligations contained in the Contract Documents. 8.4 ATTORNEY'S FEES: In the event oflitigation between the parties hereto regarding the interpretation of this Agreement, or the obligations, duties or rights of the parties hereunder, or if suit otherwise is brought to recover damages for breach of this Agreement, or an action be brought for injunction or specific performance, then and in such events, the prevailing party shall recover all reasonable costs incurred with regard to such litigation, including reasonable attorney's fees. 8.5 APPLICABLE LAW: This Agreement shall be governed by the laws of the State of Colorado. Jurisdiction and venue of any suit, right, or cause of action arising under, or in connection with this Agreement shall be exclusive in Eagle County, Colorado. IN WITNESS WHEREOF, the parties hereto have signed this Agreement in triplicate. One counterpart each has been delivered to OWNER, CONTRACTOR, and ENGINEER. All portions of the Contract Documents have been signed or identified by OWNER and CONTRACTOR, or by ENGINEER on their behalf. This Agreement will be effective on ,2006. AGREEMENT Page 6 OWNER: ~ ---- Clerk to the Board of Peter F. Runyon, Chairman County Commissioners CONTRACTOR: MART EZ WESTERN CONSTRUCTORS By: Name: Title: STATE OF COLORADO ) County of t~({:\ -e tel. ) ) ~ The foreg~ing was acknowledged ~re me this ~,day o~~ ' 2006 by ~\ ~().< ~ 'f'.-e .1 , as \h c;(.. re';'HciJLt\.\ of t(\t\f'i.; t+-. C ot'Vi.fox.,\Dr'b WITNESS my hand and official seal. My commission expires \\)\ \)~\ ~PdJ. ~.~ ~, ~~-O- --.--:.- Notary Public AGREEMENT Page 7 PA YMENT BOND Bond No. 59036128 KNOW ALL MEN BY THESE PRESENTS: That i\lartinez Western Inc. 718 Railroad CO 81650 a , hereinafter called Principal, (Corporation, or Individual) and Washington [nternational Insurance Company (Name of Surety) P.o. Box 60130, Grand Junction, CO 81506 (Address of Surety) Hereinafter called Surety, are jointly and severally held and firmly bound unto Eagle County (Name of Owner) P.O. Box 850, 500 Broadway, Eagle, CO 81631 (Address of Owner) hereinafter called OWNER, in the penal sum of Six Hundred Thirty Six Thousand Seven Hundred Th irteen and 5011 00 - - - - - - ........ --............................. -_................ --........ --.... --.......... -- -- --...... -_...... --................................. --......... -- --........ DOLLARS, ($ 636,713.50 ) 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 CONDITION OF THIS OBLIGATION is such that whereas, the Principal entered into a certain contract with the OWNER, dated the day of January 2006 , a copy of which is hereto attached and made a part hereof for the construction of: Eagle County Fairgrounds Utility Line Extensions NOW, THEREFORE, if the Principal shall promptly 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 contract, and any authorized extension or modification thereof, including all amounts due for materials, lubricants, oil, gasoline, coal and coke, repairs on machinery, equipment and tools, consumed 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. S.4158IGEEF 2/98 Page 1 of2 PROVIDED, FURTHER, that the said Surety for value received hereby stipulates and agrees that no change, extension 0 time, alteration or addition to the terms of the contract or to the WORK to be performed thereunder or thE SPECIFICATIONS accompanying the same shall in any wise affect its obligation on this BONO, and it does hereby waivE notice of any such change, extension of time, alteration or addition to the terms of the contract or to the WORK or to the SPECIFICATIONS. Additionally, the Surety agrees to be bound by and fully comply with all of the provisions of the Contract that is the subject of this BONO. 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. IN WITNESS WHEREOF, this instrument is executed in One counterparts, each one (number) of which shall be deemed an original, this day of January 2006 ATTEST: Martinez Western Constructors. Inc. --." PnnClpal / / ;- ~ ~~.~../ By ('''{t.? j I //.'/ d t /;>, -' t. ,,) // <:; / ) (SEAL) 718 Railroad Avenue ~wdD,,"~~ CO 81650 l:!Jl ~<<JJnd Av-t 6J.t CD. (Ad~eSS) 1lJ>5:0 Washington International fnsurance Company / Sur A 7f1t; . /JL(n11t ~ By Witness as to Surety P.O. Box 60130 P.O. Box 60130 (Address) Grand Junction, CO 81506 Grand Junction, CO 81506 NOTE: Date of BOND must not be prior to date of Contract. If CONTRACTOR is Partnership, all partners should execute BOND. IMPORTANT: Surety companies executing BONDS must appear on the Treasury Department's most current list (Circular 570 as amended) and be authorized to transact business in the State where the PROJECT is located. (Accompany this bond with Attorney-in-fact's authority from the Surety to execute bond, certified to include the date of the bond. ) S.4158/GEEF 2/98 Page 2 of 2 Bond No. 59036128 PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS: That Martinez Western Constructor's, Inc. 718 Railroad Avenue, Ritle, CO 81650 (Address of Contractor) a , hereinafter called Principi (Corporation, PartnershIp or Individual) and Washington International Insurance Company (Name of Surety) P.O. Box 60130. Grand Junction, CO 81506 (Address of Surety) Hereinafter called Surety, are jointly and severally held and firmly bound unto Eagle County (Name of Owner) P.O. Box 850, 500 Broadway, Eagle, CO 8163l (Address of Owner) hereinafter called OWNER, in the penal sum of Six Hundred Thirty Six Thousand Seven Hundred Thirteen and 501100 - - - -- ...................... -.................................................. -- --...... -......... -_...... --..................................... ----...... --.. --..................... -_......... --........ -_.............._- DOLLARS, ($ 636,713.50 ) 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 CONDITION OF THIS OBLIGATION is such that whereas, the Principal entered into a certain contract with the OWNER, dated the day of January , 2006 , a copy of which is hereto attached and made a part hereof for the construction of: Eagle County Fairgrounds Utility Line Extensions NOW, THEREFORE, if the Principal shall well, truly and faithfully perform its duties, all the undertakings, covenants, terms, conditions, and agreements of said contract 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 one year guaranty period, and if he shall satisfy all claims and demands incurred under such contract, and shall fully indemnify and save harmless the OWNER from all costs 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. S-4157IGEEF 2198 Page 1 of 2 PROVIDED, FURTHER, that the said Surety for value received hereby stipulates and agrees that no change, extem time, alteration or addition to the terms of the contract or to the WORK to be performed thereunder c SPECIFICATIONS accompanying the same shall in any wise affect its obligation on this BOND, and it does hereby notice of any such change, extension of time, alteration or addition to the terms of the contract or to the WORK or SPECIFICATIONS Additionally, the Surety agrees to be bound by and fully comply with ail of the provisions c Contract that is the subject of this BOND. PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the ri~ any beneficiary hereunder, whose claim may be unsatisfied IN WITNESS WHEREOF. this instrument is executed in One counterparts, each (number) of which shall be deemed an original, this day of January 2006 ATTEST:. . ~..~"t:':..W"t"nC""'~"ctor;.'.I'" ,. ~ i / ';1/ -----..-.-- j' ~~ ~y " <Ie' " j /;' ,I I: I , , ~) cpal) Secretary / (SEAL) 718 Railroad Avenue ( (Address) ~~. t... '.. I Rifle. CO 81650 " /7 t/~''-- Witness a to Pnnclpal /~/ e;f011C) A~ 'Address' fJ'llf , ~D. JBIlr6~ .. I Washlllgton InternatlOnallnSllrance Company ATT&_ /JcMtG~ s ,. ,y '--..J Witness as to Surety P.O. Box 60130 P.O. Box 60130 (Address) Grand Junction. CO 81506 Grand Junction, CO 8] 506 NOTE: Date of BOND must not be prior to date of Contract. If CONTRACTOR is Partnership, all partners should execute BOND. IMPORTANT: Surety companies executing BONDS must appear on the Treasury Department's most current list (Circular 570 as amended) and be authorized to transact business in the State where the PROJECT is located. (Accompany this bond with Attorney-in-fads authority from the Surety to execute bond, certified to include the date of the bond.) S-4157IGEEF 2198 Page 2 of 2 1U1767 NAS SURETY GROUP NORTH AMERICAN SPECIALTY INSURANCE COMPANY WASHINGTON INTERNATIONAL INSURANCE COMPANY GENERAL POWER OF A TTORi'J"EY KNOW ALL MEN BY THESE PRESENTS, THAT North American Specialty Insurancc Company, a corporation duly organized and existing undcr the laws ofthe State of New Hampshire, and having its principal office in the City of Manchcster, New Hampshire, and Washington International Insurance Company, a corporation organized and existing under the laws of thc State of Arizona and having its principal office in the City of Itasca, Illinois, each does hereby make, constitute and appoint: Eileen A. Blanchard, Timothy J. Blanchard, and Jamie M. Bear, jointly or severally its true and lawful Attorney(s)-in-Fact, to make, execute, seal and deliver, for and on its behalf and as its act and deed, bonds or other writings obligatory in the nature of a bond on behalf of each of said Companies, as surety, on contracts of suretyship as arc or may be required or permitted by law, regulation, contract or otherwise, provided that no bond or undertaking or contract of suretyship executed under this authority shall exceed the amount of: TEN MILLION (10,000,000.00) DOLLARS This Power of Attorney is granted and is signed by facsimile under and by the authority of the following Resolutions adopted by the Boards of Directors of both North American Specialty Insurance Company and Washington International Insurance Company at meetings duly called and held on the 24th of March, 2000: "RESOLVED, that any two ofthe President, any Executive Vice President, any Vice President, any Assistant Vice President, the Secretary or any Assistant Secretary be, and each or any of them hereby is authorized to execute a Power of Attorney qualifYing the attorney named in the given Power of Attorney to execute on behalf of the Company, bonds, undertakings and all contracts of surety, and that each or any of them hereby is authorized to attest to the execution of any such Power of Attorney, and to attach therein the seal of the Company; and it is FURTHER RESOLVED, that the signature of such officers and the seal of the Company may be affixed to any such Power of Attorney or to any certificate relating thereto by facsimile, and any such Power of Attorney or certificate bearing such facsimile signatures or facsimile seal shall be binding upon the Company when so affixed and in the future with regard to any bond, undertaking or contract of surety to which it is attached. ~\\\\\III1I1J/Jflll ~J~ lU,nU'''''t :'1-\\\ ~T)'l ~J/~ ......\\\\ t;.'1\ONAl /""~ #' 'J~~~f'OFi1~~V.~ ~" ....~............. ~J'''''''' ", OJ''c,o . ~.~ By i~l/' ....~-::. ~~. . .~ gCS/ SEAL \Cl~ Paul D. Amstutz, President & Chief Executive Offictr of Washington Intemationallnsurance Comp3ny & j ~ ! CORPORATE"\ ~ ~ ~ ffi \.t 1913 111/:; ~ Vice President of North American Specialty Insurance Company ~~ i SEAl !~g ~:ti.~ . -~~R ~ {ik2~. ~ ~. : r::;,: ':; %1 \. ARIZONA .... ~ j %, +...~~.~~~1) # ~~..."....",".....f:...,..::- ~l~ON · ~ ~"~ By ~/lfl/lIIl11\1\\\\\ Steven P. Anderson. Executive Vicr Pr~ident ofWasbington Intemationallmunmce Company & """1 * ,..'1.'1.,,'\ I""..."" Vice President of Nortb American Specialty Insurance Company IN WITNESS WHEREOF, North American Specialty Insurance Company and Washington International Insurance Company have caused their official seals to be hereunto affixed, and these presents to be signed by their authorized officers this -1L day of April .20J2L. North American Specialty Insurance Company Washington International Insurance Company State of Illinois County of DuPage ss: -.1Ldayof April ,20.QL.., before me, a Notary Public, personally appeared Paul D. Amstutz , President and CEO of Washington International Insurance Company and Vice President of North American Specialty Insurance Company and Steven P. Anderson , Executive Vice President of Washington International Insurance Company & Vice President of North American Specialty Insurance Company, personally known to me, who being by me duly sworn, acknowledged that they signed the above Power of Attorney as officers of, and acknowledged said instrument to be the voluntary act and deed of, their respective companies. OF'ocw. SEAl. ~ a - zY'~ "'_"""Ta. /IIlICJ'fAIlIIh~ . tfAff C'l1t,.u.t.'lt$ Yasmin A. Patel, Notary Public ""'~~.OI-t--.of --.,..;.-- I. James A. Carpenter , Vice President & Assistant Secretary of Washington International Insurance Company and the Assistant Secretary of North American Speciality Insurance Company, do hereby certify that the above and foregoing is a true and correct copy of a Power of Attorney given by the companies, which is still in full force and effect. IN WITNESS WHEREOF, I have set my hand and affixed the seals of the Companies this _dayof JANUARY ,2006 . ~yJ-~~ James A. c.arpenter, Vice President & A.ssi5tant Secretary of\\o'ashington Intrrnationallnsurance Company & Assistant Secretary of North American Speciality lasunDcr Company . ACORD CERTIFICATE OF LIABILITY INSURANCE CSR CS DATE (MM/D ~______e TI.t MARTI-4 01/1! PRODUCER THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE Blanchard Insurance Group Inc. HOLDER. THIS CERTIFICATE DOES NOT AMEND, EXTEND OR P.O. Box 60130 ALTER THE COVERAGE AFFORDED BY THE POLICIES BELO,^ Grand Junction CO 81506 Phone: 970-245-8011 Fax:970-245-8016 INSURERS AFFORDING COVERAGE NAIC# INSURED Martinez Western Constructors 718 Railroad Ave Rifle CO 81650 COVERAGES THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAYBE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO All THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. AGGREGATE LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. .- I'D9N~'fJ~fJ'~;?XE Pgk!fEYI~~II~f~~N I LTR NSR[ TYPE OF INSURANCE POLICY NUMBER LIMITS GENERAL LIABILITY EACH OCCURRENCE $ 1,000,C A [xl COMMERCIAL GENERAL LIABILITY 2X7969306 10/27/05 10/27/06 [JAMA...,!: $ 100,0 f.-!:!31~~LSES (Ea occurence} I CLAIMS MADE [!] OCCUR MED EXP (Anyone person} $ 5,0 d PERSONAL & ADV INJURY $ 1,000,0 GENERAL AGGREGATE I $ 2,000,01 GEN'L AGGREGATE LIMIT APPLIES PER: ~CTS - COMP/O;;"GG I $ 2,000,0( Ii POLICY !xl ~rg: n lOC AUTOMOBILE LIABILITY I I (-- I COMBINED SINGLE LIMIT $ 1,000,000 ~ X ANY AUTO 2X7969306 I 10/27/05 10/27/06 (Ea accidenl} ~ ALL OWNED AUTOS BODILY INJURY ~ 1$ SCHEDULED AUTOS (Per person) ~ I ~ HIRED AUTOS I BODILY INJURY X NON-OWNED AUTOS (Per accidenl} 1$ ~ - I PROPERTY DAMAGE $ (Per accidenl} GARAGE LIABILITY AUTO ONLY- EA ACCIDENT $ -----, --1 ANY AUTO OTHER THAN EA ACC $ AUTO ONLY: AGG $ EXCESS/UMBRELLA LIABILITY EACH OCCURRENCE $5,000,000 A ~ OCCUR CLAIMS MADE 2X7969306 10/27/05 10/27/06 AGGREGATE ! $ 5,000,000 $ :::l DEDUCTIBLE $ X RETENTION $10,000 $ WORKERS COMPENSATION AND I ITB'~Y:;~I:;'WS I IUE~- EMPLOYERS' LIABILITY I ANY PROPRIETOR/PARTNER/EXECUTIVE I E.L. EACH ACCIDENT $ OFFICER/MEMBER EXCLUDED? I EL. DISEASE - EA EMPLOYEE $ ~~~MtS~~JJls16~s below EL DISEASE - POLICY LIMIT $ OTHER I I I A I Contractors Equip 2X7969306 I 10/27/05 I 10/27/06 Special $750 i I Form Deductible DESCRIPTION OF OPERATIONS / LOCATIONS / VEHICLES / EXCLUSIONS ADDED BY ENDORSEMENT / SPECIAL PROVISIONS Re: Fairgrounds Utility Line Extensions. Eagle County Board of County Commissioners is additional insured on all policies. *10 day notice for non payment of premium ~ERTIFICA TE HOLDER CANCELLATION Eagle County Board of 0000000 SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION County Commissioners DATE THEREOF, THE ISSUING INSURER WILL ENDEAVOR TO MAIL 30* DAYS WRITTEN PO Box 850 NOTICE TO THE CERTIFICATE HOLDER NAMED TO THE LEFT, BUT FAILURE TO DO SO SHALL 500 Broadway IMPOSE NO OBLIGATION OR LIABILITY OF ANY KIN~ON THE INSURER, ITS AGENTS OR Eagle CO 81631. REPRESENTATIVES. I AUTHORIZED REPRESENTATIVE Cath Sommers :ORD 25 (2001108) ,ACORD CERTIFICATE OF LIABILITY INSURANCE I DATE (MMIDDM '" ~"< 1M. 01/2012006 PRODUCER Phone: 970-625-1689 Fmc 970-625-1115 THIS CERTIFICATE 1$ ISSUED AS A MATTER Of INFORMATION JACK SOURS ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE RIFLE INSURANCE AGENCY HOLDER. THIS CERTIFICATE DOES NOT AMEND, EXTEND OR PO BOX 1700 At TER THE COVERAGE AFFORDED BY THE POLICIES BELOW. RIFLE CO 81650 PHONE: (970) 625-1689 FAX: 970-625-1115 INSURERS AFFORDING COVERAGE HAlC INSURED INSURER k. Pinnacol Assurance MARTINEZ WESTERN CONSTRUCTORS,INC INSURER B: 718 RAILROAD AVE INSURER C: RIFLE CO 81650 INSURER D: INSURER E: COVERAGES THE POLICIES OF INSURANCE LISTED BElOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POlICY PERIOD INDICATED. NOlWITHSTANDING ANY REQUIREMENT. TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TOWHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN. THE INSURANCE AFFORDED BY THE POlICIES DESCRIBED HEREIN IS SUBJECT TO All THE TERMS. EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. AGGREGATE I.\MITS SHOWN MAY HAVE BEEN REDUCED BY PAID CI.AIMS. LTR 1_ TYPE OF INSURAHCE POLICY NUMBER ~~ ~~ UMlTS GENERAL UASlUTY EACH OCCURRENCE $ - COMMERCIAl GENERAll/ABlllTY DAMAGE TO RENTED $ I CLAIMS w.oeD OCCUR PREMISES CEaoccurenceJ MED. EXP (Any one pelSOIl) $ - PERSONAl & ADV INJURY $ - GENERAl AGGREGATE $ GEN'I. AGGREGATE LIMIT APPlIES PER: PRODUCTs.coMPJOP AGG. $ I POlICY n ~ nLOC AU1'OM08tLe LIABlUTY COMBINED SINGlE LIMIT - ANY AUTO (Ea accident) $ - All OWNED AUTOS BOOIL Y INJURY - (Per pelSOIl) $ - SCHEDUlED AUTOS HIRED AUTOS - BODIlY INJURY $ - NON-OWNED AUTOS (Per accident) I--- PROPERTY DAMAGE (Per accident) $ GARAGE LIABlUTY $ R ANY AUTO AUTO ON\.. Y - EA ACCIDENT OTHER THAN EA ACC $ AlITO ON\.. Y: AGG $ EXCES$/lJMBREU.A LIABlUTY EACH OCCURRENCE $ r::r OCCUR 0 CI.AIMS MADE AGGREGATE $ $ R DEDOCTIBLe $ RETENTION $ $ WORKERS COMPENsATION AND 4026678 07101/05 07/01/06 I we STATU. I IOlliER EMPLOYER$' UABIUTY TORY lIMITS A ANY PIlOPRIETORIPAIUNERIEl<l!CIm EL EACH ACCIDENT $ 1,000,000 0FFICERlMEM8ER EXCI.IlDED? If_-"'_ E.L. D1SEASE-EA EMPlOYEE $ 1,000,000 SPI!CIAl. PROVISIONS_ E.1.. D1SEASE-POllCY LIMIT OTHER: $ 1,000,000 DESCRIPTION OF OPERATIONSlLOCAnONSNEHICLESIEXCLUSIONS ADDED BY ENDORSEMENT/ SPECIAL PROVISIONS CONCRETE & EXCAVAnoN CERTIFICATE HOLDER CANCELLATION SHOUlD ANY OF THE ABOVE DESCRIl3EO POlICIES BE CANCELlED BEFORETHE EAGLE COUNTY EXPIRATION DATE THEREOF, THE ISSUING INSURER WIllENOEAVORTO MAlL30 DAYS WRITTEN NOTICE TO THE CERTIFICATE HOlDER NAMED TO THE LEFT BUT FAIlURE 500 BROADWAY TO DO SO SHAlL IMPOSE NO oaLlGATION OR LIABIlITY OF ANY KINO UPON THE INSURER P.O. BOX 850 rrs AGENTS OR REPRESENTATIVES. . EAGLE CO 81631 Attention: ACORD 25 (2001108) Certificate # 31871 @ACORD CORPORATION 1988 c;. N E It III L.. .. . CON O.Ti /)~ S GENERAL CONDITIONS TABLE OF CONTENTS ARTICLE TITLE PAGE 1. DEFINITIO NS ............. .......... ................ ..... ............................................ .......... .................. 1 2. PRELMINA.R Y NIA TTERS ....................................................... .... ................................... 3 3. CONTR..A..CT DOCUMENTS ...... ................ ............. .............................., .,. ....... ................. 4 4. AVAILABILITY OF LANDS; PHYSICAL CONDITIONS; REFERENCE POINTS .......... ......... .......... ............ ................ ... ........ .... .... .... ............... ........ 5 5. BONDS AND INSURANCE......... ..... ................................................ ................. ............... 6 6. CONTRACTOR'S RESPONSIB ILITIES ......... ........................ ........................... .............. 8 7. \VORK BY OTHERS ....... ..................... .............. ... ... ....... .................. .......... ............... ..... 15 8. OWNER'S RESPONS IB ILITIES.... ....... .............................................................. ....... ..... 15 9. ENGINEER'S STATUS DtJRING CONSTRUCTION ...................................................15 10. CfLA..NGES IN THE WORK....... ....... ............................................................................... 17 11. CHANGE OF CONTRACT PRICE .................................................................................18 12. CHANGE OF CONTRACT TIlYlE .............................. ..................... ................................ 22 13. WARRANTY AND GUARANTEE; TESTS AND INSPECTIONS; CORRECTION, REMOVAL OR ACCEPTANCE OF DEFECTIVE WORK........... ............. .............. ................... ........... .............. ................ 22 14. PAYMENTS TO CONTRACTOR AND COiYfPLETION ............................................... 24 15. SUSPENSION OF WORK AND TERi.\1INATION .........................................................29 16. iYfISCELLANEOUS ......................................................................................................... 30 IND EX ....................... .......................................................... .................................. ...........32 GENERAL CONDITIONS ARTICLE 1 - DEFINITIONS Wherever used in these general conditions or in the other Contract Documents, the following terms have the meanings indicated which are applicable to both the singular and plural thereof: ADDENDA: Written or graphic instruments issued prior to the opening of bids which clarify, correct. or change the bidding documents or the contract documents. AGREEl\'IENT: The written agreement between O'vVNER and CONTRACTOR covering the work to be performed; other contract documents are attached to the agreement and made a part thereof as provided therein. APPLICATION FOR PAYMENT: The form accepted by ENGINEER which is to be used by CONTRACTOR in requesting progress or final payment, and which is to include such supporting documentation as is required by the contract documents. BID: The offer or proposal of the bidder submitted on the prescribed form setting forth the prices for the work to be performed. BOl'!1)S: Bid, performance, and payment bonds, and other instruments of security. CR:\l~GE ORDER: A written order to CONTRACTOR signed by OWNER authorizing an addition, deletion, or revision in the work, or an adjustment in the contr:ict price or the contract time issued after the effective date of the agreement. CONTRACT DOCUlVIENTS: Those documents set forth in Article 7 of the Agreement. CONTRACT PRICE: The monies payable by OWNeR to CONTRA.cTOR under the contract documents as stated in the agreement. CONTRACT TDIE: The number of days (computed as provided in paragraph 16.2), or the date stated in the agreement for the completion of the work. CONTR;.\CTOR: The person, firm, or corporation with whom OWNER has entered into the agreement. DAY: A calendar day of twenty-four hours measured from midnight to the next midnight. DEFECTIVE: An adjective which, when modifying the word "work," refers to work that is unsatisfactory, faulty or deficient, or does not meet the requirements of any inspection, test, or approval referred to in the contract documents, or has been damaged prior to ENGINEER'S recommendation of final payment or prior to the guarantee period under paragraph 13.12. DRAWINGS: The drawings which show the character and scope of the work to be performed, and which have been prepared or approved by ENGINEER, and are referred to in the contract documents. EFFECTIVE DATE OF THE AGREEMENT: The date indicated in the agreement on which it becomes effective, but, if no such date is indicated, it means the date on which the agreement is signed and delivered by the last of the two parties to sign and deliver. General Conditions Page 1 furnishing and incorporating materials and equipment into all construction, all as required by the contract documents. ARTICLE 2 - PRELliVlINARY MATTERS DELIVERY OF BONDS: 2.1 When CONTRACTOR delivers the executed agreements to OVvNcR, CONTRACTOR shall also deliver to OWNER such bonds as CONTRACOR may be required to furnish in accordance with paragraph 5.1. COPIES OF DOCillifENTS: 2.2 OWNER shall furnish to CONTRACTOR up to ten copies (unless otherwise specified in the general requirements) of the contract documents as are reasonable necessary for the execution of the work. Additional copies will be furnished, upon request, at the cost of reproduction. COMMENCEMENT OF CONTRACT TIME; NOTICE TO PROCEED: 2.3 The Contract Time will commence to run on the thirtieth day after the .effective date of the Agreement, or if a Notice to Proceed is given, on the day indicated in the Notice to Proceed; but in no event shall the Contract Time commence to run later than the sixtieth day after the day of bid opening, or the thirtieth day after the effective date of the Agreement. A Notice to Proceed may be given at any time within thirty days after the effective date of the Agreement. STARTING THE PROJECT: 2.4 CONTRACTOR shall start to perform the work on the date when the Contract Time commences to run, but no work shall be done at the site prior to the date on which the Contract Time commences to run. BEFORE STARTING CONSTRUCTION: 2.5 Before undertaking each part of the work, CONTRACTOR shall carefully study and compare the Contract Documents and check and verify pertinent figures shown thereon and all applicable field measurements. CONTRACTOR shall promptly report in writing to ENGINEER any conflict, error, or discrepancy which CONTRACTOR may discover; however, CONTRi\CTOR shall not be liable to OWNER or ENGINEER for failure to report any conflict, error, or discrepancy in the Drawings or Specifications, unless CONTRACTOR had actual knowledge thereof, or should reasonable have known thereof. 2.6 Within ten days after the effective date of the Agreement (unless otherwise specified in the general requirements) CONTRACTOR shall submit to ENGINEER for review and acceptance an estimated progress schedule indicating the starting and completion dates of the various stages of the work, a preliminary schedule of shop drawings submissions, and a preliminary schedule of values of the Work. 2.7 Before any work at the site is started, CONTRACTOR shall deliver to O\VNER, with a copy to ENGINEER, certificates of insurance (and other evidence of insurance requested by OWNER) General Conditions Page 3 they shall not reuse any ofthem on extensions of the project, or any other project, without written consent of OWNER and ENGINEER, and specific written verification or adaptation by ENGINEER. ARTICLE 4 - A V AILABILITY OF LANDS: PHYSICAL CONDITIONS: REFERENCE POINTS AVAILABILITY OF LANDS: 4.1 OWNER shall furnish, as indicated in the contract documents, the lands upon which the work is to be performed, rights-of-way for access thereto, and such other lands which are designated for the use of CONTRACTOR. Easements for permanent structures, or permanent changes in existing facilities, will be obtained and paid for by OWNER, unless otherwise provided in the contract documents. If CONTRACTOR believes that any delay in OWNER'S furnishing these lands or easements entitles him to an extension of the contract time, CONTRACTOR may make a claim therefore as provided in Article 12. CONTRACTOR may make a claim therefore as provided in Article 12. CONTRACTOR shall provide for all additional lands and access hereto that may be required for temporary construction facilities or storage of materials and equipment. PHYSICAL CONDITIONS - INVESTIGATIONS AND REPORTS: 4.2 Reference is made to the supplementary conditions for identification of those reports of investigations and tests of subsurface and latent physical conditions at the site or otherwise affecting cost, progress, or performance of the work which have been relied upon by ENGINEER in the preparation of the drawings and specifications. Such reports are not part of the contract documents. UNFORESEEN PHYSICAL CONDITIONS: 4.3 CONTRACTOR shall promptly notify O\VNER and ENGINEER in writing of any subsurface or latent physical conditions at the site or in an existing structure differing materially from those indicated or referred to in the contract documents. ENGINEER will promptly review those conditions and advise OWNER in writing if further investigation or tests are necessary. Promptly thereafter, OWNER shall obtain the necessary additional investigations and tests, and furnish copies to ENGINEER and CONTRACTOR. If ENGINEER finds that the results of such investigations or tests indicate that there are subsurface or latent physical conditions which differ -- . materially from those intended in the contract documents, and which could not reasonably have been anticipated by CONTRACTOR, a change order shall be issued incorporating the necessary revisions. REFERENCE POINTS: 4.4 OWNER shall provide engineering surveys for construction to establish reference points which in his judgment are necessary to enable CONTRACTOR to proceed with the work. CONTR.<\CTOR shall be responsible for laying out the work (unless otherwise specified in the general requirements), shall protect and preserve the established reference points, and shall make no changes nor relocations without the prior written approval of OWNER. CONTRACTOR shall report to ENGINEER whenever any reference point is lost or destroyed or requires relocation because of necessary changes in grades or locations, and shall be responsible for replacement or relocation of such reference points by professional qualified personnel. General Conditions Page 5 Insurance covering claims for damages to persons or property required by the preceding paragraph (except subparagraph 5.3.1) shall be in the following minimum amounts: Bodily Injury Liability: Each Person: $1,000,000 Eac'h Accident or Occurrence: $2,000,000 Property Damage Liability: Each Accident or Occurrence: $1,000,000 Aggregate: $2,000,000 and shall be furnished in types specified as follows: 5.3.5 CONTRACTOR'S Liability Insurance issued to and covering the liability for damage imposed by law upon the CONTRA.CTOR and each subcontractor with respect to all work performed by them under the agreement (construction contract). 5.3.6 CONTRACTOR'S Protective Liability Insurance issued to and covering the liability for damages imposed by law upon the CONTRACTOR and each subcontractor with respect to all work under the agreement (construction contract) performed for the CONTRACTOR by subcontractors. 5.3.7 Completed Operations Liability Insurance issued to and covering the liability for damage imposed by law upon the CONTRA.CTOR and each subcontractor arising between the date of final cessation of the work, and the date of final acceptance thereof out of that part of the work performed by each. 5.3.8 Comprehensive Automobile Insurance shall be carried in the amount of $500,000/$1,000,000 for bodily injury and $500,000 for property damage, each occurrence. All liability and property damage insurance required hereunder shall be Comprehensive General and Automobile Bodily Injury and Property Damage form of policy. 5.3.9 The CONTRACTOR shall in addition, and in the amounts required under the above, obtain Protective Liability Insurance issued to and covering the liability for damages imposed by law upon the OWNER with respect to all operations under the construction contract by the CONTRACTOR orh~s .subcontractors, including omissions and ......~. supervisory acts by the OWNER. 5.4 Comprehensive Risk Policy Option: In lieu of the several policies specified for CONTRACTOR'S Liability Insurance, a comprehensive liability and property damage insurance policy inclusive of all the insurance and requirements hereinafter set forth, with an umbrella covering of $2,000,000, subject to the approval of the O\VNER, will be permissible. 5.5 Subcontractor's Insurance: Before permitting any of his subcontractors to perform any work under this contract, CONTRACTOR shall either (a) require each of his subcontractors to procure and maintain during the life of his subcontracts, Subcontractor's Public Liability and Property Damage Insurance of the types and in the amounts as may be applicable to his work, which type and amounts shall be subject to the approval of the OWNER, or (b) insure the activities of his subcontractors in his own policy. General Conditions Page 7 shall not be solely responsible for the negligence of others in the design or selection of a specific means, method, technique, sequence, or procedure of construction which is indicated in and required by the contract documents. CONTRACTOR shaH be responsible to see that the finished work complies accurately with th~ contract documents. 6.2 CONTRACTOR shall keep on the work at all times during its progress a competent resident superintendent, who shall not be replaced without written notice to OWNER and ENGINEER except under extraordinary circumstances. The superintendent will be CONTR.A..CTOR'S representative at the site and shall have authority to act on behalf of CONTRACTOR. All communications given to the superintendent shall be as binding as if given to CONTRACTOR. LABOR, MATERIALS AND EQUIPMENT: 6.3 CONTRACTOR shall provide competent, suitably qualified personnel to survey and layout the work, and perform construction as required by the contract documents. CONTRACTOR shall at all times maintain good discipline and order at the site. Except in connection with the safety or protection of persons, or the work, or property at the site or adjacent thereto, and except as otherwise indicated in the supplementary conditions, all work at the site shall be performed during regular working hours and CONTRACTOR will not permit overtime work or the performance of work on Saturday, Sunday, or any legal holiday without OWNER'S written consent given after prior written notice to ENGINEER. 6.4 Colorado labor shall be employed to perform the work to the extent of not less than eighty percent of each type or class of labor in the several classifications of skiHed and common labor employed on the project. "Colorado labor" means any person who is a resident of the state of Colorado, at the time of employment, without discrimination as to race, color, creed, sex, age, or religion except when sex or age is a bona fide occupational qualification. 6.5 CONTRACTOR shaH furnish aU materials, equipment, labor, transportation, construction equipment and machinery, tools, appliances, fuel, power, light, heat, telephone, water, and sanitary facilities, and all other facilities and incidentals necessary for the execution, testing, initial operation, and completion of work. 6.6 All materials and equipment shaH be of good quality and new, except as otherwise provided in the contract documents. If required by ENGINEER, CONTR.A..CTOR shall furnish satisfactory evidence (including reports of required test) as to the kind and quality of materials and equipment. . - . . . 6.7 All materials and equipment shall be applied, installed, connected, erected, used, cleaned, and conditioned in accordance with the instructions of the applicable manufacturer, fabricator, supplier, or distributor, except as otherwise provided in the contract documents. EQUrv ALENT MATERIALS AND EQUIPMENT: 6.8 Whenever materials or equipment are specified or described in the drawings or specifications by using the name of a proprietary item, or the name of a particular manufacturer, fabricator, supplier, or distributor, the naming of the item is intended to establish the type, function, and quality required. Unless the name is followed by words indicating that no substitution is permitted, materials or equipment of other manufacturers, fabricators, suppliers, or distributors may be accepted by ENGINEER if sufficient information is submitted by CONTRACTOR to all ENGINEER to determine that the material or equipment proposed is equivalent to that named. General Conditions Page 9 responsible for the acts and omissions of persons directly employed by CONTRACTOR. Nothing in the contract documents shall create a contractual relationship between OWNER or ENGINEER and any subcontractor or other person or organization having a direct contract with CONTRACTOR. nor shall it create any obligation on the part of OWNER or ENGINEER to pay or to see to the payment of any monies due any subcontractor, or other person or organization, except as may otherwise by required by law. OWNER or ENGINEER may furnish to any subcontractor or other person or organization, to the extent practicable, evidence of amounts paid to CONTRACTOR on account of specific work done. 6.11 The divisions and sections of the specifications and the identifications of any drawings shall not control CONTRACTOR in dividing the work among subcontractors, or delineating the work to be performed by any specific trade. 6.12 All work performed for CONTRACTOR by a subcontractor will be pursuant to an appropriate agreement between CONTRACTOR and the subcontractor which specifically binds the subcontractor to the applicable terms and conditions of the contract documents for the benefit of the OWNER and ENGINEER. CONTRACTOR shall pay each subcontractor a just share of any insurance monies received by CONTRACTOR on account of losses under policies issued pursuant to paragraph 5.6. PATENT FEES AND ROYALTIES: 6.13 CONTRACTOR shall pay all license fees and royalties, and assume all costs incident to the use in the performance of the work, or the incorporation in the work of any invention, design, process, product, or device which is the subject of patent rights or copyrights held by others. If a particular invention, design, process, product, or device is specified in the contract documents for use in the performance of the work, and if to the actual knowledge of OWNER or ENGINEER its use is subject to patent rights or copyrights calling for the payment of any license fee or royalty to others, the existence of such rights shall be disclosed by OWNER in the contract documents. CONTRACTOR shall indemnify and hold harmless OWNER and ENGINEER and anyone directly or indirectly employed by either of them from and against all claims, damages, losses, and expenses (including attorney's fees) arising out of any infringement of patent rights or copyrights incident to the sue in the performance of the work, or resulting from the incorporation in the work of any invention, design, process, product, or device not specified in the contract documents, and shall defend all such claims in connection with any alleged infringement of such rights. '" -- PER1\HTS: 6.14 Unless otherwise provided in the Contract Documents, CONTRACTOR shall obtain and pay for all construction permits and licenses. OWNER shall assist CONTRACTOR, when necessary, in obtaining such permits and licenses. CONTRACTOR shall pay all governmental charges and inspection fees necessary for the prosecution of the work, which are applicable at the time of opening of bids. CONTRACTOR shall pay all charges of utility service companies for connections to the work, and OWNER shall pay all charges of such companies for capital costs related thereto. LA WS AND REGULA TrONS: 6.15 CONTRACTOR shall give all notices and comply with all laws, ordinances, rules, and regulations applicable to the work. If CONTRACTOR observes that the specifications or drawings are at variance therewith, CONTRACTOR shall give ENGINEER prompt written General Conditions Page 11 replacement in the course of construction. CONTRACTOR shall comply with all applicable laws, ordinances, rules, regulations, and orders of any public body having jurisdiction for the safety of persons or property, or to protect them from damage, injury, or loss; and shall erect and maintain aU necessary safeguards for such safety and protection. CONTRACTOR shall notify owners of adjacent property and utilities when prosecution of the work may affect them. All damage, injury, or loss to any property . referred to in paragraph 6.21.2 or 6.21.3 caused, directly or indirectly, in whole or in part, by CONTRl\CTOR, any subcontractor, or anyone directly or indirectly employed by any of them, or anyone for whose acts any of them may be liable, shall be remedied by CONTRACTOR (except damage or loss attributable to the fault of drawings or specifications, or to the acts or omissions of OWNER or ENGINEER, or-anyone employed by either of them, or anyone for whose acts either of them may be liable, and not attributable, directly or indirectly, in whole or in part, to the fault or negligence of CONTRACTOR). CONTRACTOR'S duties and responsibilities for the safety and protection of the work shall continue until such time as all the work is completed and ENGINEER has issued a notice to OWNER and CONTRACTOR, in accordance with paragraph 14.13, that the work is acceptable. 6.22 CONTRACTOR shall designate a responsible member of his organization at the site whose duty shall be the prevention of accidents. This person shall be CONTRACTOR'S superintendent, unless otherwise designated in writing by CONTRACTOR to OWNER. EMERGENCIES: 6.23 In emergencies affecting the safety or protection of persons, or the work, or property at the site or adjacent thereto, CONTRACTOR, without special instruction or authorization from ENGINEER to OWNER, is obligated to act to prevent threatened damage, injury, or loss. CONTRACTOR shall give ENGINEER prompt written notice of any significant changes in the work, or deviations from the contract documents caused thereby. SHOP DRAWINGS AND SAMPLES: 6.24 After checking and verifying all field measurements, CONTRACTOR shall submit to ENGINEER for review and approval, in accordance with the accepted schedule of shop drawing submissions, five copies (unless otherwise specified in the general requirements) of all shop drawings, which shall have been checked by, and stamped with the approval of, CONTRACTOR, and identified as ENGINEER may require. The data shown on the shop drawings will be .. complete with respect to dimensions, design criteria, materials of construction, and like information to enable ENGINEER to review the information as required. 6.25 CONTRACTOR shall also submit to ENGINEER for review and approval, with such promptness as to cause no delay in work, all samples required by the contract documents. All samples wi!! have been checked by, and stamped with the approval, of CONTRACTOR, identified clearly as to material, manufacturer, and any pertinent catalog numbers, and the use for which intended. 6.26 At the time of each submission, CONTRACTOR shall, in writing, call ENGINEER'S attention to any deviations that the shop drawings or samples may have from the requirements of the contract documents. 6.27 ENGINEER will review and approve, with reasonable promptness, shop drawings and samples, but ENGINEER'S review and approval shall be only for conformance with the design concept of the project, and for compliance with the information given in the contract documents, and shall General Conditions Page 13 6.33 The obligations of CONTRACTOR under paragraph 6.31 shall not extend to the liability of ENGINEER, his agents, or employees arising out of the preparation or approval of maps, drawings, opinions, reports, surveys, change orders, designs, or specifications. ARTICLE 7 - WORK BY OTHERS 7.1 OWN'ER may perform additional work related to the project by himself, or have additional work performed by utility service companies, or let other direct contracts therefore which shall contain general conditions similar to these. CONTRACTOR shall afford the utility service companies and the other contractors who are parties to such direct contracts (or OWNER, if OWNER is performing the additional work with OWNER'S employees) reasonable opportunity for the introduction and storage of materials and equipment, and the execution of work, and shall properly connect and coordinate his work with theirs. 7.2 If any part of CONTRACTOR'S work depends, for proper execution or results, upon the work of any such other contractor or utility service company (or OWNER), CONTRACTOR shall inspect and promptly report to ENGINEER in writing any patent or apparent defects or deficiencies in such work that render it unsuitable for such proper execution and results CONTRACTOR'S failure to so report shall constitute an acceptance of the other work as fit and proper for integration with CONTRACTOR'S work, except for latent or nonapparent defects and deficiencies in the other work. 7.3 CONTRACTOR shall do all cutting, fitting, and patching of his work that may be required to make its several parts come together properly and integrate with such other work. CONTRACTOR shall not endanger any work of others by cutting, excavating, or otherwise altering their work, and will only cut or alter their work with the written consent of ENGINEER and the others whose work will be affected. 7.4 If the performance of additional work by other contractors or utility service companies or O\VNER was not noted in the contract documents, written notice thereof shall be given to CONTRACTOR prior to starting any such additional work. If CONTRACTOR believes that the performance of such additional work by OWNER or others involves additional expense to CONTRACTOR, or requires an extension of the contract time, CONTRACTOR may make a claim therefore as provided in Articles 11 and 12. '-;~ ARTICLE 8 - O\VNER'S RESPONSIBILITIES 8.1 O\\t'NER shall issue all communications to CONTRACTOR through ENGINEER. 8.2 In case of termination of the employment of ENGINEER, OWNER shall appoint an engineer whose status under the contract documents shall be that of the former ENGINEER. ARTICLE 9 - ENGINEER'S STATUS DURING CONSTRUCTION O\VNER'S REPRESENTATIVE: 9.1 ENGINEER will be O\Th'ER'S representative during the construction period. The duties and responsibilities and the limitations of authority of ENGINEER as OW'NER'S representative General Conditions Page 15 DECISIONS ON DISAGREEMENTS: 9.9 ENGINEER will be the initial interpreter of the requirements of the contract documents and judge of the acceptability of the work thereunder. Claims, disputes, and other matters relating to the acceptability of the work, or the interpretation of the requirements ofthe contract documents pertaining to the execution and progress of the work, shall be referred initially to ENGINEER in writing with a request for a formal decision which ENGINEER will render in writing within a reasonable time. LIMIT A nONS ON ENGINEER'S RESPONSIBILITIES: 9.10 Neither ENGINEER'S authority to act under this Article 9, or elsewhere in the contract documents, nor any decision made by ENGINEER in good faith either to ex.ercise or not exercise such authority shall give rise to any duty or responsibility of ENGINEER to CONTRACTOR, any subcontractor, any manufacturer, fabricator, supplier, or distributor, or any of their agents or employees, or any other person performing any of the work. 9.11 Whenever, in the contract documents, the terms "as ordered", "as directed", "as required", "as allowed", or terms of like effect or import are used, or the adjectives "reasonable", "suitable", "acceptable", "proper", or "satisfactory", or adjectives of like effect or import are used to describe requirement, direction, review, or judgment of ENGINEER as to the work, it is intended that such requirement direction, review, or judgment will be solely to evaluate the work for compliance with the contract documents (unless there is a specific statement indicating otherwise). The use of any such term or adjective never indicates that ENGINEER shall have authority to supervise or direct performance of the work, or authority to undertake responsibility contrary to the provisions of paragraphs 9.12 or 9.13. 9.12 ENGINEER will not be responsible for CONTRACTOR'S means, methods, techniques, sequences or procedures of construction, or the safety precautions and programs incident thereto, and ENGINEER will not be responsible for CONTRi\CTOR'S failure to perform the work in accordance with the contract documents. 9.13 ENGINEER will not be responsible for the acts or omissions of CONTRACTOR, or of any subcontractor, or of the agents or employees of any CONTRACTOR or subcontractor, or of any other persons at the site or otherwise performing any of the work. ARTICLE 10 - CHANGES IN THE WORK 10.1 Without invalidating the agreement, O\VNER may, at any time or from time to time, order additions, deletions, or revisions in the work; these will be authorized by change orders. Upon receipt of a change order, CONTRACTOR shall proceed with the work involved. All such work shall be executed under the applicable conditions of the contract documents. If any change order causes an increase or decrease in the contract price, or an extension or shortening of the contract time, an equitable adjustment will be made as provided in Article 11 or Article 12 on the basis of a claim made by either party. 10.2 ENGINEER may authorize minor changes in the work, not involving an adjustment in the contract price or the contract time, which are consistent with the overall intent of the contract documents. These may be accomplished by a field order, and shall be binding on OWNER, and also on CONTRACTOR who shall perform the change promptly. IfCONTRi\CTOR believes General Conditions Page 17 of the project, shall include only the following items, and shall not include any of the costs itemized in paragraph 11.6: 11.5.1 Payroll costs for employees in the direct employ of CONTRACTOR in the performance of the work under schedules of job classifications agreed upon by OWNER and CONTRACTOR. Payroll costs for employees not employed full time on the work shall be apportioned on the basis of their time spent on the work. Payroll costs shall include, but not be limited to, salaries and wages, plus the cost of fringe benefits which shall include social security contributions, unemployment, excise and payroll taxes, worker's or workmen's compensation, health and retirement benefits, bonuses, sick leave, vacation and holiday pay applicable thereto. Such employees shall include superilltendents and foremen at the site. The expenses of performing work after regular working hours, or on Sunday or legal holidays, shall be included in the above only to the extent authorized by OWNER. 11.5.2 Cost of all materials and equipment furnished and incorporated in the work, including costs of transportation and storage thereof, and manufacturers' field services required in connection therewith. All cash discounts shall accrue to CONTRACTOR unless OWNER deposits funds with CONTRACTOR with which to make payments, in which case, the cash discounts shall accrue to OWNER. All trade discounts, rebates and refunds, and all returns from sale of surplus materials and equipment shall accrue to OWNER, and CONTRA.CTOR shall make provisions so that they may be obtained. 11.5.3 Payments made by CONTRA.cTOR to the subcontractors for work performed by subcontractors. If required by O\VNER, CONTRACTORshalLobtain competitive bids from subcontractors acceptable to CONTRACTOR, and shall deliver such bids to OWNER, who will then determine, with the advice of ENGINEER, which bids will be accepted. If a subcontract provides that the subcontractor is to be paid on the basis of Cost of the Work Plus a Fee, the subcontractor's Cost of the Work shall be determined in the same manner as CONTRACTOR'S Cost of the Work. All subcontracts shall be subject to the other provisions of the contract documents insofar as applicable. 11.5.4 Supplemental costs including the following: 11.5.4.1 The proportion of necessary transportation, travel, and subsistence expenses of CONTRACTOR'S employees incurred in discharge of duties connected with the work. - 11.5.4.2 Cost, including transportation and maintenance, of all materials, supplies, equipment, machines, appliances, office and temporary facilities at the site, and hand tools not owned by the workmen, which are consumed in the performance of the work, and cost less market value of such items used but not consumed which remain the property of CONTRACTOR. 11.5.4.3 Rentals of all construction equipment and machinery, and the parts thereof, whether rented from CONTRACTOR or others in accordance with rental agreements approved by O\VNER with the advice of ENGINEER, and the costs of transportation, loading, unloading, installation, dismantling and removal thereof, all in accordance with terms of said rental agreements. The rental of any such equipment, machinery or parts shall cease when the use thereof is no longer necessary for the work. General Conditions Page 19 11.6.6 Other overhead or general expense costs of any kind, and the costs of any item not specifically and expressly included in paragraph 11.5. CONTRACTOR'S FEE: 11.7 The Contractor's Fee allowed to CONTRACTOR for overhead and profit shall be determined as follows: 11.7.1 a mutually acceptable fixed fee; or, if none can be agreed upon, 11.7.2 a fee based on the following percentages of the various portions of the Cost of the Work: 11.7.2.1 for costs incurred under paragraphs 11.5.1 and 11.5.2, the Contractor's Fee shall be ten percent, 11.7.2.2 for costs incurred under paragraph 11.5.3, the Contractor's Fee shall be five percent; and if a subcontract is on the basis of Cost of the Work Plus a Fee, the ma.'Cimum allowable to the subcontractor as a fee for overhead and profit shall be ten percent, and 11.7.2.3 no fee shall be payable on the basis of costs itemized under paragraphs 11.5.4 and 11.6. 11.8 The amount of credit to be allowed by CONTRACTOR to OWNER for.any such change which results in a net decrease in cost, will be the amount of the actual net decrease. When both additions and credits are involved in anyone change, the combined adjustment to overhead and profit shall be figured on the basis of the net increase or decrease in allowable costs, if any. ADJUSTMENT OF UNIT PRICES: 11.9 Whenever the cost of any work is to be determined pursuant to paragraphs 11.5 and 11.6, CONTRA.CTOR will submit, in form acceptable to ENGINEER, an itemized cost breakdown together with supporting data. 11.10 Where the quantity of work with respect to any item that is covered by a unit price differs rp.~ter:i(llly and significantly from the quantity of such work indicated in the contract documents, an appropriate change order shall be issued on recommendation of ENGINEER to adjust the unit price. CASH ALLOWANCES: lLll It is understood that CONTRACTOR has included in the contract price all allowances so named in the contract documents, and shall cause the work so covered to be done by such subcontractors, manufacturers, fabricators, suppliers, or distributors, and for such sums within the limit of the allowances as may be acceptable to ENGINEER. Upon final payment, the contract price shall be adjust as required, and an appropriate change order issued. CONTRi\CTOR agrees that the original contract price includes such sums as CONTRACTOR deems proper for costs and profit on account of cash allowances. No demand for additional cost or profit in connection therewith will be valid. General Conditions Page 21 13.6 If any work that is to be inspected, tested, or approved is covered without written concurrence of ENGINEER, it must, if requested by ENGINEER, be uncovered for observation. Such uncovering shall be at CONTRA.CTOR'S expense, unless CONTRACTOR has given ENGINEER timely notice of CONTRACTOR'S intention to cover such work and ENGINEER has not acted with reasonable promptness in response to such notice. 13.7 Neither observations by ENGINEER nor inspections, tests, or approvals by others shall relieve CONTRACTOR from his obligations to perform the work in accordance with the contract documents. UNCOVERING WORK: 13.8 If any work is covered contrary to the written request of ENGINEER, it must, if requested by ENGINEER, be uncovered for ENGINEER'S observation and replaced at CONTRACTOR'S expense. 13.9 If ENGINEER considers it necessary or advisable that covered work be observed by ENGINEER, or inspected or tested by others, CONTRACTOR, at ENGINEER'S request, shall uncover, expose, or otherwise make available for observation, inspection, or testing as ENGINEER may require, that portion of the work in question, furnish all necessary labor, material, and equipment. If it is found that such work is defective, CONTRACTOR shall bear all the expenses of such uncovering, exposure, observation, inspection, and testing of satisfactory reconstruction, including compensation for additional professional services, and an appropriate deductive change order shall be issued. If, however, such work is not found to be defective, CONTRA.CTOR shall be allowed an increase in the contract price, or an extension of the contract time, or both, directly attributable to such uncovering, exposure, observation, inspection, testing, and reconstruction. OWNER MAY STOP THE WORK: 13.10 If the work is defective, or CONTRACTOR fails to supply sufficient skilled workmen or suitable materials or equipment, OWNER may order CONTRACTOR to stop the work, or any portion thereof, until the cause for such order has been eliminated; however, this right of OWNER to stop the work shall not give rise to any duty on the part ofO\VNER to exercise this right for the benefit of CONiRA.CTOR or any other party. CORRECTION OR REMOVAL OF DEFECTrvE WORK: " . . 13.11 If required by ENGINEER, CONTRACTOR shall promptly, without cost to OWNER and as specified by ENGINEER, either correct any defective work, whether or not fabricated, installed, or completed, or, if the work has been rejected by ENGINEER, remove it from the site and replace it with nondefective work in a manner acceptable to the ENGINEER. TWO YEAR CORRECTION PERIOD: 13.12 If, within two years after the date of substantial completion, or such longer period of time as may be prescribed by law, or by the terms of any applicable special guarantee required by the contract documents, or by any other specific provision of the contract documents, any work is found to be defective, CONTRACTOR shaH promptly, without cost to OWNER, and in accordance with O\"V""N'ER'S written instructions, either correct such defective work, or, if it has been rejected by OWNER, remove it from the site, and replace it with nondefective work. If CONTRACTOR does not promptly comply with the terms of such instructions, or in an emergency where delay would cause serious risk of loss or damage, O\VNER may have the defective work corrected or General Conditions Page 23 APPLICATION FOR PROGRESS PAYMENT: 14.2 At least ten days before each progress payment falls due (but not more often than once a month), CONTRACTOR shall submit to ENGINEER for review an application for payment filled out and signed by CONTRA.CTOR covering the work completed as of the date of the application, and accompanied by such supporting documentation as is required by the contract documents, and also as ENGINEER may reasonably require. If payment is requested on the basis of materials and equipment not incorporated in the work, but delivered and suitably stored at the site or at another location agreed to in writing, the application for payment shall also be accompanied by such data, satisfactory to O\VNER, as will establish OWNER'S title to the mater-ial and equipment, and protect OWNER'S interest therein, including applicable insurance. Each subsequent application for payment shall include an affidavit of CONTRACTOR stating that all previous progress payments received on account of the work have been applied to discharge in full all of CONTRACTOR'S obligations reflected in prior applications for payment. The amount of retainage with respect to progress payments will be as stipulated in the agreement. CONTRACTOR'S WARRANTY OF TITLE: 14.3 CONTR.A.CTOR warrants and guarantees that title to all work, materials, and equipment covered by any application for payment, whether incorporated in the project or.not, will pass to OWNER at the time of payment free and clear of al1liens, claims, security interests, and encumbrances (hereafter in these General Conditions referred to as "Liens"). REVIEW OF APPLICATIONS FOR PROGRESS PAYMENT: 14.4 ENGINEER will, within ten days after receipt of each application for payment, either indicate in writing a recommendation of payment and present the application to OW"NER., or return the application to CONTRACTOR indicating in writing ENGINEER'S reasons for refusing to recommend payment. In the latter case, CONTRACTOR may make the necessary corrections and resubmit the application. OWNER shall, within twenty days of presentation to him of the application for payment with ENGINEER'S recommendation, pay CONTRACTOR the amount recommended. 14.5 ENGINEER'S recommendation of any payment requested in an application for payment will constitute a representation by ENGINEER to OWNER that, based on ENGINEER'S on-site observations ofthe work in progress as an experienced and qualified design professional, and on ENGINEER'S review of the application for payment, and the accompanying data and schedules, the work has progressed to the point indicated; that, to the best of ENGINEER'S knowledge, information, and belief, the quality of the work is in accordance with the contract documents (subject to an evaluation of the work as a functioning project upon substantial completion, and to the results of any subsequent tests cal1ed for in the contract documents and any qualifications stated in the recommendation); and, that CONTRACTOR is entitled to payment of the amount recommended. However, by recommended any such payment, ENGINEER will not thereby be deemed to have represented that exhaustive or continuous on-site inspections have been made to check the quality or the quantity of work, or that the means, methods, techniques, sequences, and procedures of construction have been reviewed, or that any examination has been made to ascertain how or for what purpose CONTRACTOR has used the monies paid or to be paid to CONTRACTOR on account of the contract price, or that title to any work, materials, or equipment has passed to OWNER free and clear of any Liens. General Conditions Page 25 CONTRACTOR agree otherwise in writing and so inform ENGINEER prior to his issuing the definitive certificate of substantial completion, ENGINEER'S aforesaid recommendation will be binding on OWNER and CONTRACTOR until final payment. 14.9 OWNER shall have the right to exclude CONTRACTOR from the work after the date of substantial completion, but OWNER shall allow CONTRA.CTOR reasonable access to complete or correct items on the tentative list. PARTIAL UTILIZATION: 14.10 Use by OWNER of completed portions of the work may be accomplished prior to,substantial completion of all the work subject to the following: 14.10.1 OWNER, at any time, may request CONTRACTOR in writing to permit OWNER to use any part of the work which OWNER believes to be substantially complete and which may be so used without significant interference with construction of the other parts of the work. If CONTRACTOR agrees, CONTRACTOR will certify to OWNeR and ENGINEER that said part of the work is substantially complete, and request ENGINEER to issue a certificate of substantial completion for that part of the work. Within a reasonable time thereafter, OWNER, CONTRACTOR, and ENGINEER shall make an inspection of that part of the work to determine its status of completion. If ENGINEER considers that part of the work to be substantially complete, ENGINEER will execute, and deliver to O\VNER and CONTRACTOR, a certificate to that effect, fixing the date of substantial completion as to that part of the work, attaching thereto a tentative list of items to be completed or corrected before final payment. Prior to issuing a certificate of substantial completion as to part of the work, ENGINEER will deliver to OWNER and CONTRACTOR a written recommendation as to the division of responsibilities pending final payment between O\VNER and CONTRACTOR with respect to security, operation, safety, maintenance, utilities, and insurance for that part of the work which shall become binding upon OWNER and CONTRACTOR at the time of issuing the definitive certificate of substantial completion as to that part of the work, unless OWNER and CONTRACTOR shall have otherwise agreed in writing. OWNER shall have the right to exclude CONTRACTOR from any part of the work which ENGINEER has so certified to be substantially complete, but O\VNER shall allow CONTRACTOR reasonable access to complete or correct items on the tentative list. 14..10.2 <",,, hI lieu of the issuance of a certificate of substantial completion as to part of the work, O\\t'NER may take over operation of a facility constituting part of the work, whether or not it is substantially complete, if such facility is functionally and separately usable; provided that prior to any such takeover, O\VNER and CONTRACTOR have agreed as to the division of responsibilities between O\VNER and CONTRACTOR for security, operation, safety, maintenance, correction period, heat, utilities, and insurance with respect to such facility. 14.10.3 No occupancy of part of the work, or taking over of operations of a facility will be accomplished before the insurers providing the property insurance have acknowledged notice thereof and in writing effected any changes in coverage necessitated thereby. The insurers providing the property insurance shall consent by endorsement on the policy or policies, but the property insurance shall not be cancelled or permitted to lapse on account of any such partial use or occupancy. General Conditions Page 27 nor any correction of defective work by OWNER shall constitute an acceptance of work not in accordance with the contract documents or a release of CONTRACTOR'S obligation to perform the work in accordance with the contract documents. WAIVER OF CLAL.\1S: 14.15 The making and acceptance of final payment shall constitute: 14.15.1 a waiver of all claims by O\V'NER against CONTRi.\CTOR, except claims arising from unsettled liens, from defective work appearing after final inspection pursuant to paragraph 14.11, or from failure to comply with the contract documents.. Qr the terms of any special guarnatees specified therein; however, it shall not constitute a waiver by OWNER of any rights in respect of CONTRACTOR'S continuing obligations under the contract documents; and 14.15.2 a waiver of all claims by CONTRACTOR against O\VNER other than those previously made in writing and still unsettled. ARTICLE 15 - SUSPENSION OF WORK AND TERMINATION OWNER MAY SUSPEND WORI(: 15.1 OWNER may, at any time and without cause, suspend the work, or any portion thereof, for a period of not more than ninety days, by notice in writing to CONTRACTOR and ENGINEER which shall fix the date on which work shall be resumed. CONTRACTOR shall resume the work on the date so fixed. CONTRACTOR may, at the OWNeR'S sole discretion, be allowed an increase in the contract price, or an extension of the contract time, or both, directly attributable to any suspension, if he makes a claim therefor as provided in Articles 11 and 12. 15.2 Upon the occurrence of anyone or more of the following events: 15.2.1 if CONTRACTOR is adjudged bankrupt or insolvent, 15.2.2 if CONTRACTOR makes a general assignment for the benefit of creditors, 15.2.3 i(a trustee or receiver is appointed for CONTRACTOR or for any of COi't'TRA.CTOR'S property , 15.2.4 if CONTRACTOR files a petition to take advantage of any debtor's act, or to reorganize under the bankruptcy or similar laws, 15.2.5 if CONTRl-\CTOR repeatedly fails to supply sufficient skilled workmen, or suitable materials or equipment, 15.2.6 if CONTRACTOR repeatedly fails to make prompt payments to subcontractors, or for labor, materials, or equipment, 15.2.7 if CONTRACTOR disregards laws, ordinances, rules, regulations, or orders of any public body having jurisdiction, 15.2.8 if CONTRA.CTOR disregards the authority of ENGINEER, or General Conditions Page 29 COMPUTATION OF TIME: 16.2 When any period of time is referred to in the contract documents by days, it shall be calendar days and be computed to exclude the first and include the last day of such period. If the last day of any such period falls on a Saturday or Sunday, or on a day made a legal holiday by the law of the applicable jurisdiction, such day shall be omitted from the computation. GENERAL: 16.3 Should OWNER or CONTRACTOR suffer injury or damage to his person or property because of any error, omission or act of the other party or of any of the other party's employees or agents, or others for whose acts the other party is legally liable, claim shall be made in writing to the other party within a reasonable time of the first observances of such injury or damage. 16.4 The duties and obligations imposed by these general conditions and the rights and remedies available hereunder to the parties hereto, and, in particular, but without limitation, the warranties, guarantees, and obligations imposed upon CONTRACTOR by paragraphs 6.30, 13.1, 13.11, 13.14, 14.3, and 15.2, and all of the rights and remedies available to OWNER and ENGINEER thereunder, shall be in addition to, and shall not be construed in any way as a limitation of, any rights and remedies available to any or all of them which are otherwise imposed or available by law or contract, by special warranty or guarantee, or by other provisions of this paragraph shall be as effective as if repeated specifically in the contract documents in connection with each particular duty, obligations, right and remedy to which they apply. All representations, warranties, and guarantees made in the contract documents shall survive final payment and termination or completion of this agreement. .' , .."" ~ General Conditions Page 3 I Correction, Removal or Acceptance of Defective Work, in General...........................................l3 .11-13.14 Cost of \V ork ..... ..... .......... .... ..... .... ............... .... ............ ........... ....... .................... ......................... .11.5 & 11.6 Costs, Supplemental.... ............. ...... ............. ............................... ........... ...................... ....... ................... 11.5.4 Day, definition of.. .... ............. ............ .......................... .................... ........ ......... .... ......... ............. ...... ............ 1 Defective Work, Acceptance of ............................... ......... .......... .......... ................................................. 13.13 Defective \V ork, Correction or Removal of ...........................................................................................13 .11 Defective, defin ition of................................................ ................................ ............. ............................... ..... 1 Defective \V ork, in Genera!........................ .................................. ......... ................................... ...................l3 Defective \V ork, Rejection.......................................................................... ........................ .... .......... .........9.4 Definitions...... ........................... ........................... .................................. ............................; ..................... ...... 1 Delivery of Bonds.................................................................. .................. .......................... ......... ...............2.1 Disagreements, Decisions by Engineer .................................... ................. ........ ...... ....... ............................ 9.9 Documents, Copies of.................... ...................... .......................................................... ........ ............... .....2.2 Documents, Record .......................... ..... ........ ..... .................................................... .......... .......... ........ ......6.20 Documents, Reuse.... .............. ...... ................. ............... ...... ........ ...... ........ ............... ...... .... ............. .... ........ 3.5 Drawings, definition of ...................... .......................... ..... ..................................... ......................... ........... ... 1 Effective Date of Agreement, definition of.......................................................... .................. ............... ........ 1 Emergencies ...... ............................ ............................... '" ............................ ....................... ......... ..... ........6.23 Engineer, definition of.... ................... ....................................... .......................... ........ .................. .................. 1 Engineer's Notice Work is acceptable ............................ .................... ......... ............................................14.4 Engineer's Responsibilities, Limitations on .................................................. ....... ............ ................9.10-9.13 Engineer's Status During Construction, in General......................................................................................9 Engineer's Recommendation of Payment .... .......................... .............................. ......................14.4 & 14.13 Equipment, Labor, and Materials. ... ............ ..... ....... ........... ...... .... ............ ..... ......... ... ....................... ....6.3 -6.6 Equivalent Materials and Equipment ............ ............... ........................... ....................... ............................ 6.7 Fee, Contractors, Costs Plus ...... ............... .... .................................... .................... ....................... ............. 11.7 Field Order, definition of................................................................. .............................................. ......... ...... 1 Field Order, Issued by Engineer ........................................ .................... .............. ........................ .............1 0.2 Final Application for Payment ..... ......... ... ................................. ..... ..... ....... ............................................14.12 Final Inspection...................... ... ....................... ................................................................................ ...... 14.11 Final Payment, Recommendation of ........................................................................................14.12 & 14.13 Final Payment, Acceptance ...................................... ................. ... ......... .................... ............................. 14.13 General F~equirements, definition. of ................................. .~............. ........... ..:.............. ................ ....... ..... .......... 1 General Provisions .................... ............... ........... ....... ..... ....... .......... .............................................16.3 & 16.4 Giving Notice............................................. ... ....... ......................... ......................... ...... ............................ 16.1 Guarantee of \V ork, by Contractor... .......... ................ ..... ....................... ....... ................................... ..... .,. 13.1 I:ndemnification ............................................. ....... ............. ........ .......................................................6.3 1-6.3 3 Inspection, Final.................................... ............... ........................................................................ .......... 14.11 Inspection, Tests and .......... .......... .... ............. ....... ..... ............. .., .... ........... ..... ...... .................... .........13.3-13.7 I:nsurance, Bonds and, in GeneraL........ ............. .... ............. ....... ................................. ... ...... ........ ..................5 Insurance, Builders Risk................. ........................................................................................................... 5.6 Insurance, Certificates of............ ..... ...... ... .... .............. ..... ....... ..... ... ..... ..... ..... .... ............................... 2.7 & 5.7 Insurance, Contractor's Liability.................. ......................................................... ..... ........... .... .................5.3 Insurance, Owner's Liability ..... ... .............................. ....... ........ ........ .......... ..... .... .............. ....... ....... ...... ....5.8 Intent of Contract Documents ................................................................................................. 3.1-3.4 & 9.11 Interpretations and Clarifications ....... ..... .......... .............. .................. ....... ...... ......... .......... ... ..... ... .... ...... .... 9.3 I:nvestigations of Physical Conditions. ........................ .... ..... ..... ............ ... .... ........ ...... .................. .... '" ....... 4.2 General Conditions Page 33 Recommendation of Payment ...... .................................................... ..........................................14.4 & 14.13 Record Documents ...................... ......... ......... ............... ...... ... ........... ........ ...... ..... ..... .... ....... ....... ........ ......6.20 Reference Points. ...... .., .......... .... .............. ......................................... ........ ...................... ........ ............ ........4.4 Regulations, Laws and ...... .., ..... ............................... ...... ....... ..... .................... ........... .,. ......... ........ ...........6.15 Rejecting Defective Work ...... ........ ...................................... ............... .................... .......... ............ ... ..........9.4 Removal or Correction of Defective W ork ............................................................................................13.11 Resident Project Representative, defin ition of....................................................... .... ................. .................. 1 Resident Project Representative, Provision for ........................................ ............. ..................................... 9.8 Responsibilities, Contractor's ................ .,. ........ ..... .... .......... ........ ... .... ..... .., ................. .,. ........... ........... ........ 6 Responsibilities, Owner's................................................................. ............................ .... ..:.:........... ........ .....8 Reuse of Documents.. .... .............. ....................................................... ............................... .............. ...........3.5 Royalties, Patent Fees and................... .................................. ..................... ............ ...... ............................ 6.13 Safety and Protection..................................... ....................... ....... ................. ...................................6.21-6.22 Samples.... ...... ...................... ..... ................... ................. ...................... ....... .............. ..... ...........................6.24 Schedules of Shop Drawing Submissions ......................................................................................2.6 & 14.1 Schedule of V alues ..................................................... ...................... ..............................................2.6 & 14.1 Shop Drawings and Samp les ..... ........................................ ........ ................. ...... ......... ........ ...... .........6.24-6.29 Shop Drawings, definition of.. .... ........................ .............. .............................. ................ ................... ........ ... 1 Site, Visits to by Engineer .... ...................................................................... ........:......... .............................. 9.2 Spec ifications, definition of... ..... .............................. ........ ........... .............. ........... ........................ .......... ...... 1 Starting Construction, Before...................... .......................... .., ........ ........................ ..................... .......2.5-2.8 Starting the Project........................................................................................................................ .............2.4 Stopping Work, by Contractor " .................. .... ...... ........................................ ........';.... ............ ..................15.5 Stopping Work, by Owner ... ....... ................ .... ............................ ............... ....................... ..................... 13.10 Subcontractor, definition of.................... .............................................................................................. ...... '" 1 Subcontractors, in General......................................................... '" ..... ........................................ ....... .6.9-6 .12 Substantial Comp letion, Certification of...................................... ................... ... .... ........... .......... ....... ...... 14.8 Substantial Completion, definition of .., ...... ............... ................... ............................... ............. .................... 1 Subsurface Conditions................................................................................. ................................. ....4.2 & 4.3 Supplemental Costs ........... ..... ... ...................... ............................................................. ......... ............. .., 11.5.4 Surety, Consent to Payment .....................................................................................................14.12 & 14.14 Surety, Notice of Changes... ..... ...... ... ........ ................ .... .... .......... ........................ ....... .................. ...... ...... 10.5 Surety, Qualification of... ....... ........ ..... ......................... ....................... ................... ................ .......... 5.1 & 5.2 Suspending Work, by Owner .... ........... ........... ...................... .......... ....................................... ..................15.1 SusRenslon of Vi ark and Termination, in General.....................................~................................................15 Superintendent, Contractor's ...................................................................................................................... 6.2 Supervision and Superintendence .............................................. ........................... ....... .................... 6.1 & 6.2 Taxes, Payment by Contractor ............................ ....................................... ............................ .................. 6.16 Termination, by Contractor .... ........ ....... ...... ................................. ..................... .................... ................... 15.5 Termination, by Owner ............. .......... ............... .., ........ ............................. ........ ..............................15 .1-15.4 Termination, Suspension of Work and, in General.....................................................................................15 Tests and Inspections ................ .......... .... ........... .., ......... ................. ........ ...... ..... .......... ........ ............13 .3-13.7 Time, Change of Contract ......... .......... ..... ........ ...... ...... ........ ........ .... .......... ..... .., .... ..... ...... ..... ............ ..... .... 12 Time, Computation of ......... ........................ .... .......... ............ ..... ................... ......... ........... ..... ............ ..... .16.2 Time, Contract, definition of... ............ .................. ....... ..... '" ... '" ..................... ... .......... ..... ............ ........... ..... 1 Uncovering \V ork.. .... ..... .... ....... ... ....... ..... ... .... .... ..... .............. ...... .... .......... '" '" ..... ............ ..... .... ..13.8 & 13.9 U nit Prices. ....... ........ .................... .... .... ....... .... .., ... ..... ........ .......... ....... ..... .......... ..... ..... ..... ... .... .......... ... 11.4.1 Unit Prices, Adjustment of ......................................................... ............................ ................ .......... ...... 11.10 General Conditions Page 35 S flEe; t=iC.IIT;~"~ Section 01250 U nits of Work SECTION 01250 UNITS OF WORK PART 1 - GENERAL 1.01 DESCRIPTION A. Scope This Section includes the following activities related to units of work, 1. General Conditions 2. Definition of units of work by construction phase B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Instruction to Bidders 2. General Conditions " Agreement :Y. 1.02 GENERAL CONDITIONS A. Refer to the General Conditions. B. Elements of \V ork 1. Elements described under each Unit of \V ork are representative of major tasks which comprise work requirements. Incidental elements have not been included. Contractor is to provide appropriate material, equipment and labor to perform the work in an efficient manner. Description of elements is not to be considered inclusive of all requirements and Contractor is expected to accomplish all elements of work which are necessary to make Project complete and usable for its intended purpose. Elements of work include any repair, replacement or rework in order to conform to contract requirements. 1.03 UNITS OF WORK - GENERA.L A. Bonds and Insurance 1. Quantity is based on percent of construction cost and stated as a lump sum. 2. Elements of work include: - Performance bond - Labor and Material Payment bond - Warranty bond - Insurance - Certificates - Miscellaneous expenses SPECIFICATIONS Page l Section 01250 - UNITS OF WORK 1.04 UNITS OF "VORK - ROAD CONSTRUCTION A. Clearing and Grubbing 1. Quantity is based on lump sum. 2. Elements of work include: - Cutting and uprooting trees, bushes, sage and other growth - Grubbing designated area to loosen top surface material - Disking sodded areas - Salvaging material which can be usefully recycled - Disposing of organic, deleterious material B. Topsoil Removal and Stockpile 1. Quantity is based on cubic yards. 2. Elements of work include: - Removing top soil to designated depth - Hauling and stockpiling in designated location andJor disposal - Disposing of material which is not suitable for use as topsoil to an approved off-site location C. Subgrade Stabilization Backfill Material 1. Quantity is based on cubic yards 2. Elements of work include: - Removing existing unstable material and properly disposing on-site - Purchasing and transporting stabilization material - Placing stabilization material in approved lifts - Providing water to maintain optimum moisture - Compacting stabilization material to required density D. Aggregate Road Base Course 1. Quantity is based on square yards of finished road surface area (minimum 10" deep or match existing, whichever is greater). 2. Elements of work include: - Establishing field control and staking - Providing construction controls from surveyor's stakes - Purchasing and transporting base course material - Placing base course material in approved lifts - Providing water to maintain optimum moisture - Compacting base course material to required density - Final grading to survey blue tops - Finish shoulders after asphalt is placed E. Demolition of Existing Asphalt 1. Quantity is based on square feet. 2. Elements of work include: - Locating and marking cut line SPECIFICA nONS Page 3 Section 01250 - {INITS OF WORK 2. Elements of work include: - Procuring culvert material, bedding material, and backfill material - Delivering materials to construction site - Staging culvert materials along construction alignment - Establishing field control and staking - Providing construction controls from surveyor's stakes - Excavating trench for pipe - Leveling subgrade to design elevation - Placing bedding material and compacting to design grade - Installing pipe and aligning to proper line and elevation - Backfilling and compacting material to proper density - Grading surface to proper elevation and profile - Shaping side slopes to design profiles C. Culvert End Sections (all sizes) 1. Quantity is based on units each. 2. Elements of work include: - Procuring culvert end section, bedding material, backfill material - Delivering materials to construction site - Staging culvert section materials along construction alignment - Leveling trench to design elevation - Placing bedding material and compacting to design grade - Installing end section and aligning to proper line and elevation - Backfilling and compacting material to proper density - Grading surface to proper elevation and profile - Shaping side slopes and outlet to design profiles D. Erosion Control 1. Quantity is based on lump sum. '1 Elements of work include: .f.... - Providing hay bales, drainage pipe - Installing hay checks, temporary pipe for drainage - Maintaining grade of disturbed areas and ditches to prevent ponding - Maintaining drainage throughout contract time - Adjusting or adding materials to compensate for actual conditions - Providing silt fence material, stakes, tie-downs, hay bales - Installing silt fence and hay bales - Adjusting silt fence for actual runoff conditions - Maintaining silt fence during period of contract 1.06 UNITS OF WORK - WATER DISTRlBUTION SYSTEM A. Water Trench 1. Quantity is based on horizontal feet. 2. Elements of work include: SPECIFICATIONS Page 5 Section 01250. UNITS OF WORK - Providing valve, restraining rods or fittings, concrete support block, thrust block, valve box and polyethylene WTap - Delivering materials to construction site - Staging water valves materials along construction alignment - Installing and aligning valve - Placing support block and thrust block - Wrapping with polyethylene if necessary - Placing and aligning valve box - Adjusting valve box to finish elevation - Recording dimensions for triangulation of location - Performing valve tests F. Pipe Bends 1. Quantity is based on units each. 2. Elements of work include: - Providing bend, restraining rods or fittings, concrete thrush block - Delivering materials to construction site - Staging water bend materials along construction alignment - Installing bend - Placing thrust block and restraints - Recording dimensions for triangulation of location. G. Pipe Tees 1. Quantity is based on units each. 2. Elements of work include: - Providing tee, restraining rods or fittings, concrete thrust block - Delivering materials to construction site - Staging water tee materials along construction alignment - Installing tee - Placing thrust block and restraints - Recording dimensions for triangulation of location H. Pipe Reducer 1. Quantity is based on units each. 2. Elements of work include: - Providing reducer - Delivering materials to construction site - Staging water reducer materials along construction alignment - Installing reducer - Placing thrust block - Recording dimensions for triangulation of location L Pipe Plug 1. Quantity is based on units each. 2. Elements of work include: SPECIFICATIONS Page 7 Section 01250 - lJNITS OF WORK - Providing bedding material, concrete vault or manhole with cast iron frame and lid and concrete support blocks - Delivering materials to construction site - Staging PRY / ARV vault materials along construction alignment - Installing gravel bedding for base of vault/manhole - Placing vault/manhole to correct elevation - Compacting backfill material N. Pressure Reducing Valve Assembly 1. Quantity is included in PRV/ARV vault. 2. Elements of work include: - Providing internal piping through walls, control and isolation valves, restraining rods or fittings, pressure release assembly, pipe supports, pressure gauges and other appurtenances - Installing piping, valves and appurtenances - Installing vent assembly - Calibrating valve and testing O. Air ReleaseNacuum Relief Valve Assembly 1. Quantity is included in PRV/ARV vault. 2. Elements of work include: - Providing internal piping through walls, control and isolation valves, corp valve, restraining rods or fittings, air release / vacuum release valve, pressure gauges, pipe fittings, pipe supports, vent assembly and other appurtenances - Tapping corp valve to water main - Installing piping, valves and appurtenances - Installing vent assembly - Calibrating valve and testing P. Water Service Trench 1. Quantity is based on linear feet of water service line. 2. Elements of work include: - Establishing field controls and staking - Providing construction controls from surveyor's stakes - Excavating trench to specified width and depth - Providing trench box and safety equipment as required - Dewatering trench during excavation with pumps as required - Leveling trench bottom to control grade - Procuring and delivery of select bedding material - Placing bedding material for pipe - Placing and compacting bedding material for protection of pipe - Placing and compacting backfill material to required density - Removing and disposing excess excavation material Q. \Vater Service Line SPECIFICATIONS Page 9 Section 01250. 'UNITS OF WORK - Removing top soil to designated depth - Hauling and stockpiling in designated location and/or disposal - Disposing of material which is not suitable for use as topsoil B. Sewer Trench 1. Quantity is based on horizontal feet of sewer main. 2. Elements of work include: - Establishing field control and stal<ing - Providing construction controls from surveyor's stakes - Excavating trench to specified width and depth - Using trench box and safety equipment as required - Dewatering trench during excavation with pumps - Leveling trench bottom to control grade - Procuring and delivery of select bedding material - Placing and compacting bedding material for protection of pipe - Placing and compacting backfill material to required density - Removing and disposing excess excavation material C. Sewer Pipe (all sizes) 1. Quantity is based on horizontal feet of sewer main. 2. Elements of work include: - Procuring pipe, fittings, plugs, appurtenances and markers - Delivering sewer pipe materials to site - Staging pipe materials along construction alignment - Installing and aligning pipe to proper grade - Testing pipe in accordance with specifications D. Main Cleanout 1. Quantity is based on units each. 2. Elements of work include: - Providing pipe, cap, connection 'v'-lye, tie-rods, marker - Installing pipe, tie-rods, marker E. Sewer Pipe Encasement 1. Quantity is based on linear feet. 2. Elements of work include: - Placing formvvork at joint or along length of pipe - Procuring and placing reinforcement steel and concrete - Rough finish of concrete and time for curing - Recording location along pipe of encasement F. Manholes 1. Quantity is based on units each. 2. Elements of'vvork include: - Establishing field control and staking SPECIFICA TrONS Page 11 Section 01250 - UNITS OF WOR,.l( ~ - Placing marker and triangulation of location - Testing system as required 1. Sewer Service Cleanout 1. Quantity is based on units each. 2. Elements of work include: - Providing vertical pipe, bend, wye, cap, frame and cover, collar, marker and miscellaneous materials - Installing cleanout pipe, cover, and collar - Placing marker and triangulation oflocation K. Topsoil Placement 1. Quantity is based on cubic yards. ..., Elements of work include: k. - Procuring and transporting topsoil as necessary - Placing topsoil to required depth - Removing all foreign material, rock and debris - Leveling topsoil to final grade and shaping to permanent features - Hand working topsoil in confined areas - Dragging surface to prepare for seeding L. Testing of Main 1. Quantity is based on lump sum. 2. Elements of work include: - Providing appropriate test equipment - Performing tests in accordance with standards - Recording test results - Providing test results to Engineer and governing agency - Correcting all defective materials and workmanship found by test results - Re-testing all replaced and defective work failed by tests M. Flushing and Televising of Main 1. Quantity is included in testing of main. 2. Elements of work include: - Providing appropriate flushing and televising equipment - Establishing sewer system identification in accordance with governing agency criteria - Performing flushing and televising in accordance with standards - Disposing of flushing waste water in accordance with environmental standards - Recording televising results on logs and video tape - Providing logs and video tape to Engineer and governing agency - Correcting all defective materials and workmanship found by test results - Re-testing all replaced and defective work failed by tests SPECIFICA TraNS Page 13 Section 01250 - UNITS OF WORK ~... Section 01710 Disinfection of Domestic Water Lines \" L [ SECTION 01710 DISINFECTION OF DOMESTIC VV ATER LINES PART 1 - GENERAL 1.01 DESCRIPTION A. Scope This section covers disinfection of potable water lines. Contractor is responsible for disinfection of water lines constructed in the Contract. 1.02 SUBMITTALS A. Certification: Submit manufacturer's certification that materials conform to specified requirements. 1.03 PRODUCT DELIVERY, STORAGE Al"JD HANDLING A. Exercise extreme care in handling of hypochlorites as they may be dangerous to an individual's health. B. Standard: Forewords to both A WVV A B-300 and A WW A e601. PART 2 - PRODUCTS 2.01 MATERIAL A. Hypochlorites: Reference A WW A C60 I. PART 3 - EXECUTION 3.01 GENERAL A. Heavy particulate generally will contain bacteria, and will prevent even very high concentrations of chlorine from contacting and killing such organisms. Procedures must assure that a water main and its appurtenances are thoroughly clean prior to the final disinfection by chlorination. B. If dirt enters the pipe that, in the opinion of the Engineer, will not be removed by the flushing operation, the interior of the pipe shall be cleaned by mechanical means and then shall be swabbed with a one percent (1 %) hypochlorite disinfection solution. SPECIFICATIONS Page I Section 01710 - DISINFECTION OF DOMESTIC WATER LINES ,., Preliminary flushing. Prior to being chlorinated, the main shall be filled to :J. eliminate air pockets and shall be flushed to remove particulate. The flushing velocity in the main shall be not less than 2.5 fps unless the Engineer determines that conditions do not permit the required flow to be discharged to waste. The following table shows the rates offlow required to produce a velocity of2.5 fps in pipes of various sizes. Rate of Flow Required to Produce a VeLocity of2.5 fps in a Pipe (40-psi Residual Pressure in Water Main) Size of Pipe Flow Tap on Hydrant Outlets Dia. Required Main Number Size lil. gpm lil. lil. 4 100 1 5/16 1 2 Y:: 6 220 1 3/8 1 2'li 8 390 1 7/8 1 2'li 10 610 25!l6 1 2Yz 12 880 2 13/16 1 2Yz 16 1565 3 5/8 2 2 1/2 With a 40-psi pressure in the main with the hydrant flowing to atmosphere, a 2 1/2 inch hydrant outlet will discharge approximately 1000 gpm and a 4 1/2 inch hydrant nozzle will discharge approximately 2500 gpm. 4. Flushing is no substitute for preventive measures during construction. Certain contaminants such as caked deposits resist flushing at any feasible velocity. The Contractor shall exercise all diligence to maintain an uncontaminated pipeline during construction. 5. Chlorinating the main. a. Water from the existing distribution system or other approved source of supply shall be made to flow at a constant, measured rate into the newly laid water main. In the absence of a meter, the rate may be approximated by methods such as placing a pitot gauge in the discharge, measuring the time to fill a container of known volume. b. At a point not more than ten (10) feet downstream from the beginning of the new main, water entering the new main shall receive a dose of chlorine fed at a constant rate such that the water will have not less than 25 mg/l free chlorine. To assure that this concentration is provided, measure the chlorine concentration at regular intervals in accordance with the procedures described in the current edition of Standard Methods or A W\V A M-12, Simplified Procedures for Water Examination, or using appropriate chlorine test kits. SPECIFICA TrONS Page 3 Section 01710 . DISl1-lFECTION OF DOMESTIC WATER LINES slug of water dosed with chlorine to a concentration of 100 mg/l in order that all parts of the main and its appurtenances vvill be exposed to the highly chlorinated water for a period of not less than three (3) hours. 2. To place calcium hypochlorite granules and preliminary flushing use the same procedures as continuous feed method. " Chlorinating the main ~. a. At a point not more than ten (10) feet downstream from the beginning of the new main, water entering the new main shall receive a dose of chlorine fed at a constant rate such that the water \.\Jill have not less than 100 mg/l free chlorine. To assure that this concentration is provided, the chlorine concentration should be measured at regular intervals. The chlorine shall be applied continuously and for a sufficient period to develop a solid column or "slug" of chlorinated water that will, as it moved through the main, expose all interior surfaces to a concentration of approximately 100 mg/l for at least three (3) hours. b. The free chlorine residual shall be measured in the slug as it moves through the main. If at any time the residual drops below 50 mg/l the flow shall be stopped, chlorinating equipment shall be relocated at the head of the slug, and as flow is resumed, chlorine shall be applied to restore the free chlorine in the slug to not less than 100 mg/l. c. As the chlorinated water flows past fittings and valves, related valves and hydrants shall be operated so as to disinfect appurtenances and pipe branches. D. Tablet Method. 1. The tablet method consists of placing calcium hypochlorite granules and tablets in the water main as it is being installed and then filling the main with potable water when installation is completed. ,.., This method may be used only if the pipes and appurtenances are kept clean &.'1d L... dry during construction. 3. Placing of calcium hypochlorite granules. During construction, calcium hypochlorite granules shall be placed at the upstream end of the first section of pipe, at the upstream end of each branch main, and at 500-foot intervals. The quantity of granules shall be as sho'wn below: Ounces of Calcium Hypochlorite Granules to be Placed at Beginning of Main and at Each SOO-ft interval Calcium Hypochlorite Pipe Diameter Granules m. oz. 4 0.5 SPECIFICATIONS Page 5 Section 01710 - DiSINFECTION OF DOMESTIC WATER LINES 3.03 FINAL FLUSHING A. Clearing the Main of Heavily Chlorinated \Vater. 1. After the applicable retention period, the heavily chlorinated water shall be flushed from the main until chlorine measurements show that the concentration in the water leaving the main is no higher than that generally prevailing in the system or the level acceptable for domestic use. B. Disposing of Heavily Chlorinated \Vater. 1. The environment to which the chlorinated water is to be discharged shall be inspected. If there is any question that the chlorinated discharge will cause damage to the environment, a reducing agent shall be applied to the water to be wasted to neutralize thoroughly the chlorine residual remaining in the water. \Vhere necessary, federal, state, and local regulatory agencies should be contacted to determine special provisions for the disposal of heavily chlorinated water. 2. Chlorine residual of water being disposed will be neutralized by treating with one of the following chemicals. Pounds of Chemicals Required to Neutralize Various Residual Chlorine Concentrations in 100,000 Gallons of\Vater Residual Sodium Chlorine Sulfur Sodium Sodium Thio- Concentration Dioxide Bisulfite Sulfite sulfate mg/l S02 NaHS03 Na2S03 Na2S203 5H2O I 0.8 1.2 1.4 1.2 2 1.7 2.5 2.9 2.4 10 8.3 12.5 14.6 12.0 50 41.7 62.6 73.0 60.0 Source: ANSI/A\V\VA C 651, Appendix C, Table C.3 3.04 BACTERIOLOGIC TESTS A. Method of Sample Collection 1. Collect samples from the end of the pipeline after final flushing and prior to placing water lines in service and submit a certified test for bacteriologic quality to show the absence of coliform organisms. 2. Collect samples in sterile bottles from a corporation stop with a copper tube gooseneck assembly installed in the main. " Do not collect samples from a hydrant or hose. .). SPECIFICATIONS Page 7 Section 01710 - DISfNFECTION OF DOMESTIC WATER LfNES n.___~_ f L I Section 01720 Testing Piping System ,0 I I L L' SECTION 01720 TESTING PIPING SYSTEM 1.01 GENERAL A. Description: This section covers the hydrostatic testing of water distribution lines. B. Hydrostatic tests shall be conducted after successful completion of the Bacteriological Test (BacT). Conduct pressure test and leakage test'concurrently. C. Do not test until at least seven (7) days have elapsed after the last concrete thrust restraint has been cast. 1. 36 hours minimum shall elapse ifhigh-early-strength cement is used. D. No allowance shall be made for pressure reductions accomplished by means of pressure reducing valves or other mechanical means. E. Prior to tests, inspect valves within the test section to make sure they are fully open. 1. Hydrants: Test with the hydrant main valve closed and the auxiliary line valve open. F. Contractor shall provide all required equipment, materials, and labor. The governing agency shall witness tests. 1.02 PRESSURE TEST A. Preparation. 1. Slowly fill pipe with water. 2. Remove all air. a. Install corporation cocks at high points to evacuate the air if permanent air vents are not located there. .., If mortar lined pipe is being tested, leave pipe filled with water for a minimum j. of 24 hours prior to the hydrostatic pressure test. B. T est pressure 1. Use a test pressure of 1 1/2 times the working pressure measured at the highest elevation of the pipeline test section or the working pressure plus 50 psi, whichever is greater. 2. Maintain pressure within +5 psig of the test pressure for at least 2 hours. .., CAUTION: Contractor shall isolate test sections such that the test pressure at j. the lowest elevation in the test section is the maximum rating for the valves or 150 psi, whichever is less. 1.03 LEAKAGE TEST SPECIFICATIONS Page 1 Section 01720 - TESTING P1PING SYSTEMS - ___ _u _ _~_ --- ---._~ -- .- -- ~ - -~- -------->-- --- ~---_. t r f Section 02000 Technical References L L SECTION 02000 TECHNICAL REFERENCES CONTRA.CTOR SHALL COMPLY WITH: STATE OF COLORADO, DEPARTMENT OF TRA1"4SPORTATION, DIVISION OF HIGHWAYS, "STANDARD SPECIFICATIONS FOR ROAD Al'JD BRIDGE CONSTRUCTION" (LATEST EDITION), STATE OF COLOR.t\DO, DEPARTMENT OF PUBLIC HEALTH AND ENvIRONMENT, "DESIGN CRITERIA FOR POTABLE \V A TER SYSTEMS - APPENDIX I" dated March 31, 1997 or latest edition. EAGLE COT..JNTY CONSTRUCTION WITHIN THE PUBLIC \V A Y. (LATEST EDITION) TOWN OF EAGLE CODE AND ORDINANCES, Chapter 12.08 "Water \Vorks System - Construction - General Provisions" and Chapter 12.12" Water Distribution Facilities - Technical Specifications". (LATEST EDITION) TO\VN OF EAGLE CODE AND ORDINANCES, Chapter 12.32 "\Vastewater Collection System-Construction-General Provisions" EAGLE RIVER WATER AND SANITATION DISTRICT, STANDARD SPECIFICATIONS FOR WATER MAINS AND SEWeR MAINS. (LATEST EDITION) END OF SECTION SPECIFICATIONS Page 1 Section 02000 - Technical References Section 02235 Trenching, Backfilling, and Compacting f i' \ l SECTION 02235 TRENCHING, BACKFILLING AND COMPACTING PART 1 - GENERAL 1.01 DESCRlPTION A. Scope l. This Section includes the following activities related to trenching, backfilling and compacting. a. Excavation and trenching, including drainage b. Preparation of sub grades c. Pipe bedding d. Backfilling e. Compacting f. Finish grading 2. This Section is applicable to: a. Underground pipelines b. Service lines c. Conduits, underground cables d. Related appurtenances " Excavation and trenching includes removal and subsequent handling of all :Y. materials excavated or otherwise removed in performance of work, regardless of type, character, composition or condition B. Additional Requirements These references contain requirements which impact activities within this Section. l. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment " "Standard Specifications" refers to Colorado Division of Highways "Standard :Y. Specifications for Road and Bridge Construction" (latest edition). C. Related \V ork These references address work which is related to activities within this Section. 1. Section 02300 - Earthwork 2. Section 02516 - Water Distribution System " Section 02535 - Wastewater Collection System :Y. 4. Section 02740 - Paving and Surfacing D. Other Standards These references address accepted standards for material and workmanship related to this Section. l. AA.SHTO T 89 - Determining the Liquid Limits of Soils 2. AASHTO T 90 - Determining the Plastic Limit and Plasticity Index of Soils SPECIFICA nONS Page I Section 02235 - TRENCHING, BACKFILLING Al'fD COMPACTING A. Right-of-Way Haul and stockpile excess material or erect suitable bulkheads to prevent deposition of excavated material on private property where right-of-way is not adequate to stockpile all excavated material. B. Drainage and Groundwater 1. Maintain excavation and trench free from water during construction. 2. Remove water encountered in trench to extent necessary to provide a firm subgrade, to permit joints to be made in dry conditions, and to prevent entrance of water into pipeline. " Divert surface runoff and use sumps, gravel blankets, well points, drain lines or J. other means necessary to remove water in a trench. 4. Maintain trench free from water until trench is backfilled completely. C. Sequencing in Traffic Areas 1. Perform pipeline installation within 300 linear feet of trench excavation. 2. Perform trench backfill within 100 linear feet of pipe installation. " Perform clean-up within 1000 linear feet of trench excavation. J. 4. Do not open greater length of trench than can be effectively utilized under existing conditions. 5. Schedule work aand order materials so that trenches are not left open for longer period than is reasonably necessary. 6. Any trench of portion of trench, which is opened and remains idle for two (2) calendar days, or longer, as determined by the Town, may be directed to be immediately refilled, without compensation of work, at no additioonal cost to Town or Owner. Said trench may not be reopened until Town is satisfied that work associated with trench will be prosecuted with dispatch. D. Underground Obstructions 1. All Drawing of Record information obtained from Engineer must be field verified. '"l Notify each utility owner and request utilities be field located by surface L... reference at least forty-eight (48) hours prior to trenching or excavation. " Expose and verify size, location and elevation of underground utilities and other J. obstructions where conflicts might exist sufficiently in advance to permit changes in event of conflict. a. Notify Engineer in case of conflict. b. In case of conflict, proposed Work may be changed by Engineer. 4. Maintain, protect and support by shoring, bracing or other means existing utilities and appurtenances. Repair damages to utility items at own expense. Assess no cost to Owner for any damages. 5. Take such protective measures as utility may direct where alterations or moving of utilities is required. 6. If Contractor elects to remove underground obstructions, such as sprinklers, drainage culverts, catch basins or other structures, following shall apply: SPECIFICA nONS Page 3 Section 02235 - TRENCHING, BACKFILLING AND COMPACTING ASTM Standard Sieve Size Percent Passing 1 1/2" 100% 1" 95% - 100% No.4 35% - 70% No. 200 3% - 15% f. Material shall not contain rocks or stones over two inches (2"), general debris, organics, expansive clays, or frozen material. 2.03 BEDDING MA TERlAlS A. Definition of Bedding Zone. 1. The bedding zone is area from twelve inches (12") above top of pipe to pipe subgrade. B. N ati ve Bedding 1. Standard Suitable fines from excavation or trench sides 2. Characteristics a. Gravel or crusher-run rock, or b. Granular bedding material, or c. Class 5 or Class 6 roadbase d. Bedding material shall contain an appropriate mix of all sizes within gradation range in order to obtain good compaction and provide a uniform, solid foundation for pipe section. e. Bedding material shall not contain rocks or stones over one inch (1 "), general debris, organics, expansive clays, or frozen material. C. Imported Granular Bedding Material (for use on water and sevver lines) 1. Standard a. ASTM C 33 b. I 1/2" washed aggregate or c. Class 6 roadbase, or d. 3/4" washed rock 2. Characteristics a. Gradation - 3/4" rock ASTM Standard Sieve Size Percent Passing 3/4" 100% NO.4 30% - 60% No.8 25% - 50% No. 200 5% - 15% D. Concrete SPECIFICATIONS Page 5 Section 02235 - TRENCHING, BACKFILLING Al\!D COMPACTING b. Stored top soil or c. Imported material '" Characteristics .J. a. Material shall be free from trash, debris, surface vegetation, rocks, clods and stones greater than one inch (1 ") in any dimension. b. Meets other requirements of trench backfill, or c. Fine granular material PART 3 - EXECUTION 3.01 QUALITY CONTROL A. Contractor Responsibility 1. Contractor is responsible that all construction activity and products incorporated in the work conform to the design dra"wings, specifications, and standards applicable to the contract work. 2. Contractor is responsible to perform any testing, field measurement, or other procedure to assure that proper quality of construction is occurring on the contract work. Owner conducted testing and observations are for Owner's benefit for quality assurance of project work and does not relieve Contractor of his responsibility for quality control during the construction process. ,., Contractor is responsible to observe that conditions encountered during .J. construction reasonably conform to the expectations noted in the soils report, drainage conditions and other characteristics reflected in the design drawings and contract specifications. When significantly differing conditions are encountered, the Contractor shall immediately notify the Engineer for his observation and judgment on the impact of the differing conditions and the manner to proceed with construction activities. 4. Contractor is responsible for accurate location of all underground utilities, pipelines, and structures prior to excavation or construction in the project area. Location of features illustrated on the design drawings are representative only and based on information supplied to the designer. These illustrations are not inclusive of all utilities, pipelines, and structures that may be in the project area. 3.02 BACKLOT UTILITIES A. Backlot Easement Owner will provide Contractor a cleared twenty foot (20') wide area within backlot easements. Should Contractor require a wider area to perform installation, Contractor must obtain written authorization from Owner prior to removal of any vegetation or widening of work platform. Clearing outside twenty foot (20') vvidth is to be performed by Contractor at his cost, to be included in bid. 3.03 TRENCHING SPECIFICA nONS Page 7 Section 02235 - TRENCHING, BACKFILLING AND COMPACTING materially impede the Contractor's rate of progress for at least two (2) workdays or more. 2. Special excavation of boulders shall be determined by mutual agreement of Contractor, Engineer and O\vner. Special boulder excavation is judged to occur when boulder is of sufficient size and weight to not be excavated by equipment normal to the majority of project scope. " When rock excavation or large boulders are encountered based on the mutual .). agreement of Contractor, Engineer, and Owner; document the specific equipment, personnel and time required for removal. The total effort shall be reviewed and approved by Engineer or O\\ner and billed on a Time and Material basis. 4. Blasting of rock excavation or splitting large boulders with explosives shall be done by a firm licensed in State of Colorado for such work. 5. Dispose unsuitable material as directed by Engineer or Owner. F. Preparation of Trench Bottom 1. Grade trench bottom uniformly for a length sufficient to provide clearance for each section of pipe. 2. Remove loose materials, water and foreign objects. " Any rock over six inches (6") diameter shall be removed. .). 4. Provide firm trench bottom in classified material suitable for application of bedding material. ). \v'herever trench bottom is rock, shale, or other hard or semi-hard material, over- excavate a minimum of twelve inches (12") below bottom of pipe for pipe twenty-four inches (24") in diameter or less, and fifteen inches (15") for pipe larger than twenty-four inches (24") diameter. 6. Backfill overdepth with bedding material. 7. Wherever unstable material is encountered in bottom of trench, over-excavate such material to a depth suitable for construction of a stable subgrade. 8. Backfill over-depth with stabilization material and compact. G. Limiting Trench Widths 1. Excavate only sufficient width to accommodate free working space with a minimum clearance of six inches (6") on each side of the pipe. 2. The limiting trench width in Bedding Zone shall be as required by drawings; if not on drawings maximum trench width is pipe outside diameter plus twelve inches (12"). 7. Provide higher strength pipe or special pipe bedding as required by loading conditions and as determined by Engineer where, for any reason, width of trench in Bedding Zone exceeds maximum shown on drawings. 8. If PVC pipe is used and maximum cover over pipe exceeds seventeen feet (1 T), use granular material to an elevation one foot (1') above top of pipe. R. Stockpiling Excavated Materials SPECIFICATIONS Page 9 Section 02235 - TRENCHING, BACKFILLING A."lD CaMP ACTING 4. Deposit bedding material and compact uniformly and simultaneously on each side of pipe to prevent lateral displacement. 5. Compact granular bedding material by vibrating, or slicing \\lith a shovel or bent tee-bar. C. Ground Water Barriers 1. Construct ground water barriers to impede passage of water through bedding material in areas with a steep slope (15% or greater). 2. Barriers shall be constructed twelve inches (12") below depth of granular material, full trench vvidth, minimum four feet (4') long, and spaced not more than four hundred feet (400') apart. " All barriers shall have a gravity drain pipe that daylights to an appropriate .J. drainage channel. 3.05 BACKFILLING AND COMPACTING A. Timing Backfill trench promptly after completion of pipe bedding. B. Sheeting Removal (where Contractor elects to use sheeting). 1. Do not remove sheeting prior to backfilling. 2. Use effective methods to protect the construction, other structures, utilities and properties during sheeting removal. " Fill voids left by sheeting removal with dry sand or fine granular material. .J. 4. Cut off sheeting left in place at an elevation 1 1/2 feet below finish grade or pavement subgrade. C. Uniform Layers 1. Deposit backfill material in uniform layers not exceeding following uncompacted thickness. a. Twelve inches (12") in streets, roads, driveways, sidewalks and areas to receive permanent structures or improvements and under or adjacent to other underground utilities. b. Eighteen inches (18 ") under Ia-wns and dedicated street right-of-way. c. Eighteen inches (18 ") in fields D. Equipment 1. Use methods and equipment appropriate for backfill material. Do not use equipment or methods that will transmit damaging shocks to pipe or other underground utilities and structures. ') Do not perform compaction by water jetting. .t... E. Material Import trench backfill material if compaction cannot be obtained with job excavated material. SPECIFICA TrONS Page 11 Section 02235 - TRENCHING, BACKFILLrNG AND COMPACTING to the contract. The results of the Owner observation and testing will be available to the contractor for his review. B. Owner Provided Tests 1. Owner will arrange and pay for an independent laboratory approve by Engineer to conduct field tests to determine compliance of compaction methods with specified density in accordance with a. AASHTO T 191/ ASTM D 1556 - Tests for Density of Soil In-Place by the Sand Cone Method, or b. AASHTO T 205/ ASTM D 2167 - Test for Density of Soil In-Place by Rubber-Balloon Method. c. ASTM D 2922 - Tests for Density of Soil and Soil - Aggregate In Place by Nuclear Methods. 2. Owner will arrange and pay for following tests to determine compliance of backfill materials with specifications a. Two (2) standard Proctor compaction tests on each type of backfill material. b. In place compaction tests in accordance with design detail sheet. '" The Town will approve the independent testing laboratory. .:Y. 4.03 TESTING PROCEDURES A. Compaction Tests - Backfill Materials Compacting shall be to following minimum densities, reference ASTM D698 or AASHTO T-99 (Standard Proctor Test) unless otherwise indicated. 1. S ubgrade a. Under footings or foundations: 100% b. All other locations: 95% 2. Pipe bedding a. Compacted granular material: 90% b. Barrier material: 95% '" Trench Backfill :Y. a. State Highway Right-of-Way 1) In accordance with Standard Specifications, Section 304.06, "Shaping and Compaction.": 100% 2) All other areas: 95% b. Paved roadways, and other areas to receive pavements. 1) Top two feet: 100% 2) Remainder of trench: 95% c. Gravel roadways: 95% d. Under footings, foundations or structures: 100% e. Under drainage pans, curb and gutter, sidewalks and similar areas 1) Top two feet: 100% 2) Remainder of trench: 95% f. Overlot Areas: 90% or equal to density of undisturbed adjacent material, whichever is greater unless otherwise indicated. SPECIFICATIONS Page 13 Section 02235 - TRENCHING, BACKFILUNG AND COMPACTING [ Section 02300 Earthwork l f L f I. II l J \ SECTION 02300 EARTHWORK PART 1 - GENERAL 1.01 DESCRIPTION A. Scope This Section includes the following activities related to earthwork. 1. Clearing, grubbing and site preparation 2. Removal and disposal of debris "l Handling, storage, transportation and disposal of excavated material .). 4. Sheeting, shoring, bracing and protection work 5. Pumping and dewatering as required or necessary 6. Backfilling 7. Construction of fills and embankments 8. Surfacing and grading 9. Appurtenant work 10. Culvert trenching, backfilling and compaction B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment "l "Standard Specifications" refers to Colorado Division of Highways "Standard .). Specifications for Road and Bridge Construction" (latest edition). C. Related Work These references address work which is related to activities within this Section. 1. Section 02235 - Trenching, Backfill and Compacting 2. Section 02740 - Paving and Surfacing D. Other Standards These references address accepted standards for materials and workmanship related to this Section. 1. AASHTO M 145 - Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes 2. Ai\SHTO M 147 - Classification of Base Aggregate for Highway Construction "l AASHTO T 99/ ASTM D 698 - Standard Test Methods for Moisture-Density j. Relations of Soils Using 5.5 lb (2.49 kg) Rammer and 12-Inch (305 Illi'11) Drop 4. AASHTO T 180 - Standard Test Methods for Moisture-Density Relations of Soils Using a 10 lb. (4.54 kg) Rammer and an 18-inch (457 mm) Drop 5. OSHA - Occupational Safety and Health Act SPECIFrCA TrONS Page I Section 02300 -EARTHWORK. .... Do not backfill or construct fill on frozen surfaces. .). PART 2 -,PRODUCTS 2.01 MATERIALS GENERAL DATA A. Scope Material for earthwork requirements can be provided with a variety of texture and composition. Primary focus is use of local material which will provide necessary characteristics of compaction and stability. B. Supplier Materials for earthwork may be obtained within project site or provided through a local quarry site or an offsite borrow area. C. Substitution Materials are to comply with characteristics of specified class. Samples of substitute material may be approved by Engineer after appropriate laboratory tests. D. Defmitions l. Unclassified earth excavation a. Unclassified excavation shall consist of excavation of materials of any description, encountered in the course of construction. Unclassified excavation material generally consists of all soils and loose, broken and laminated rock or stones and boulders which can be reasonably ripped, broken and removed through operation of excavating equipment. 2. Rock Excavation a. Rock excavation shall consist of igneous, metamorphic and sedimentary rock which cannot be excavated without blasting or the use of rippers, and boulders having a volume of II2 cubic yard or more. 2.02 FILLS AND EMBAi\TK1.\llENTS A. Earth 1. Source a. To maximum extent practical, use suitable excess earth from excavation for fills and embankments. b. Obtain additional suitable material from borrow pits as necessary. 2. Characteristics a. Material shall be free from brush, stumps, logs, roots, debris, and organic and other deleterious materials. b. Material shall be free from rocks or stones larger than eight inches (8") in greatest dimension. SPECIFICA nONS Page 3 Section 02300 -EARTHWORK a. Material may be suitable job excavated material. b. Import material must compact to prevent water flow along pipe. '"' Characteristics :Y. a. Material must be uniform and finely graded. b. Material shall be free from stones, organic matter and debris. C. Compacted Backfill 1. Source a. Job excavated material 2. Characteristics a. Finely divided; material shall be free of debris, organic material, and stones larger than eight inches (8") in greatest dimension. b. Masses of moist, stiff clay shall be removed. c. May contain rubble and detritus from rock excavation, stones and boulders if well separated and arranged so as not to interfere with backfill compacting and settlement. d. In upper eighteen inches (18") of backfill, no rock greater than six inches (6") in maximum dimension, rock excavated detritus, or boulders are permitted. D. Topsoil Cover for Areas to be Revegetated 1. Source a. Select native soil from excavated material, b. Stored top soil or c. Select material imported from offsite. 2~ Characteristics a. Native material shall be free oflarge rocks, two inches (2") or greater in any dimension. 2.05 ROAD BASE A. Road Stabilization Material 1. Standard a. Standard Specifications, Section 703.03, Aggregate for Bases b. Material may consist of crushed stone, natural gravel, crushed gravel, crushed reclaimed concrete or asphalt material or other sound, durable, approved materials, processed and blended as necessary. c. Material shall be free from lumps of clay or organic materiaL d. Source of supply shall be provided; sample shall be provided upon request of Engineer. 2. Characteristics a. Pit excavated material from quarry or project site b. Granular material or rock, Class 3 c. 6" and smaller in size SPECIFICATIONS Page 5 Section 02300 -EA..R...THWORK 2.06 SPECIAL USE MATERIALS A. Soil Retention Material l. Standard a. Standard Specifications, Section 216, Soil Retention Covering b. Blankets with close weave mesh c. Netting with open weave mesh 2. Material a. Excelsior Mat b. Jute c. or equal " Characteristics - Excelsior J. a. Machine produced mat of curled wood, 8" or longer fiber length b. Top fabric - biodegradable extruded plastic mesh c. Width - forty-eight inches (48") +/- 1" d. Length: 180" average e. Weight: 0.875 pounds +/- 10% per square yard B. Rip Rap 1. Standard a. Standard Specifications, Section 506, Rip Rap 2. Characteristics a. Large boulders or individual rock material b. Hard, dense, durable stone, angular in shape c. Material shall be a relatively uniform mix of larger sizes. d. Size may range from six inches (6") to twenty-four inches (24") dependent on use. C. Filter Material 1. Standard a. Standard Specifications, Section 206.05, "Filter Material" b. AASHTO M 43 2. Characteristics a. \Vashed rock b. Course aggregate, in accordance with Standard Specifications, Section 703.09, "Filter Material" b. Gradation - Class A, Class B and Class C Sieve Size Percent Passing Class A Class B Class C "" 100% J 1 1/2" 100% 3/ " 20 - 90% 100% /4 No.4 o - 20% 20 - 60% 60 - 100% SPEOFICATrONS Page 7 Section 02300 -EARTHWORK 2. Provide adequate working space and clearances for work performed within excavations. B. Clearing and Grubbing l. Clear site, to be occupied by permanent construction, of logs, trees, roots, brush, tree trimmings, and other objectionable material and debris. 2. Grub stumps. " Clean and strip areas for fills and embankments of surface vegetation, sod, .). organic materials and loose cover material to a firm subgrade material. 4. Remove waste materials from site and dispose or burn. Obtain'permit for burning. C. Topsoil l. Remove and stockpile topsoil under fills, embankments, road right-of-ways and other construction areas where the original topsoil will be covered or damaged except for rock slopes. ,., Topsoil shall be stockpiled (in an area) as approved by Engineer and Owner. .... " At the completion of excavation, trenching, and other subsurface work in each -'. area, place and grade topsoil to a minimum depth of four inches (4") or six inches (6") in all disturbed areas to Engineer's satisfaction. 4. Areas with slopes greater than 1 1/2: 1 shall be scarified with horizontal ridges to enhance support of the topsoil. 5. Areas with topsoil replaced on a greater than 1-112:1 slope may be required to be protected per Section 216 "Soil Retention Covering" of the Standard Specifications. Specific areas are as noted in the contract drawings. D. Excavation Drainage 1. Conform to "Standard Specifications", Section 203.05, Excavation. 2. Take erosion control and sedimentation control measures as indicated on plans or required by construction conditions. " Perform excavation in a manner to provide proper and adequate drainage of .). surface and ground water from work areas. 4. Do not allow surface water to discharge uncontrolled down fill slope. E. Classified Materials Excavation 1. Classified material is excavated material that is uniform in size and texture to be satisfactory for placement as structural material and relatively conforms to standard soil gradations and classifications. 2. Employ earthwork equipment of adequate size and capability for removal, hauling, and compaction of material in conformance to scope and conditions of the project. " Maintain operation of all earthwork equipment within the road right-of-way or .). construction limits of the project as designated by Engineer and Owner. SPECIFICA TrONS Page 9 Section 02300 -EARTHWOR.1Z l. Provide proper and substantial sheeting, shoring and bracing, as required, to prevent caving or sliding, to protect workmen and the Work, and to protect existing structures and facilities. 2. Design and build sheeting, shoring and bracing to withstand all loads that might be caused by earth movement or pressure, and to be rigid, maintaining shape and position under all circumstances. J. Stabilization 1. Thoroughly compact and consolidate subgrades for roads and structures so they remain firm, dense and intact during required construction activities. 2. In areas where clay or silty sand material with moisture content substantially greater than optimum (muck) is encountered, unstable materials will be removed and wasted on-site. ^' Excavation will be to a minimum depth of four feet (4') below road subgrade, or .). as directed by Engineer. 4. If free water is encountered, free draining material, underdrains, or cut-off trenches will be required. 5. Extra excavated sub grade area shall be backfilled with rock stabilization materials. 6. Reinforce sub grades with crushed rock or gravel if they become soft or unstable during construction activities. 7. Finished elevation of stabilized subgrades are to be at or. below subgrade elevations indicated on drawings. 8. Road stabilization methods will be quantified by Contractor and reviewed by Engineer and Owner's representative prior to implementation. 9. Contractor will be paid for road stabilization measures in accordance with unit prices on Bid Schedule. K. Fills and Embankments l. Natural subgrade preparation Prepare subgrade by removing vegetation and topsoil. Scarify to depth of eight inches (8"). Level and roll sub grade to 95% of maximum density at a moisture content within about 2% of optimum moisture content per ASTM D698 I AASHTO T99. 2. Placement and compaction a. Place in approximate horizontal layers, eight inches (8") ma"Ximum uncompacted depth. Deeper layers may be allowed by Engineer when more than two feet (2') below finished subgrade surface and when excavation is predominantly rock. b. Spread and level material deposited in piles and windrows before compacting. c. Compact each layer only when material has best practicable uniform moisture content for satisfactory compaction. moisture content will not deviate on dry side by more than two percent (2%) from optimum. SPECIFICATIONS Page 11 Section 02300 -EARTHWORK 1. After completion of all other subsurface work and after backfilling is completed, bring to final grade surface all areas of site as indicated by elevations, slopes and contours. 2. Graders and other power equipment may be used for fmal grading and slope dressing if result is uniform and equivalent to hand work. 3. Grade all surfaces for effective drainage. 4. Provide a one percent (1 %) minimum slope except as otherwise required. 5. Road sub grade will be graded to + or - .05 foot prior to placement of road base. Road base will in turn be graded to + or - .05 foot. O. Settlement 1. Warranty for settlement of all fills, embankments and backfills is two (2) years from final completion of Contract under which \V ork is performed. 2. Repair or replace any areas of settlement within thirty (30) days after notice by Engineer or Owner. PART 4 - INSPECTIONS AND TESTING 4.01 QUALITY CONTROL A. Contractor Responsibility 1. Contractor is responsible to for all aspects of quality control relative to the products and construction activities related to the contract work. 2. Contractor is responsible to conduct any testing requirements necessary to assure the quality of the materials and workmanship meets the specifications and standards of the contract. Contractor may use the results of any test procedure conducted by the Owner for the Owner's purposes of quality assurance but the use of these results does not relieve the Contractor of the requirement to fully comply with the frequency and criteria of the contract specifications and standards. B. Contractor Provided Tests Proof roll sub grade prior to pavement operations with a heavily loaded truck in presence of Engineer, representative of Owner's testing laboratory and Owner's representative. 4.02 QUALITY ASSURANCE A. Owner Responsibility Owner may conduct observation and testing by his own testing laboratory representative or through the Engineer. The observation and testing is for Owner benefit of quality assurance of the contract work. This observation and testing may not fully conform to the requirements of the specifications and standards applicable SPECIFICA nONS Page 13 Section 02300 -EARTHWORK lane, right/left edge of pavement and right/left edge of platform prism or as required by Engineer. A series of tests shall be conducted on each one foot (1') interval of fill material. Tests for successive lifts of sub grade material shall not be conducted in the same location at each interval cross section. 4. Trenches across a road platform shall be tested at fifteen foot (15') intervals along the length of trench for each twelve inch (12") lift of backfill. 5. Tests shall be conducted around each utility appurtenance located in the road platform. C. Compaction tests - Base Course Materials Compaction for base course materials, and other materials in a similar use area shall be to following minimum densities of the applicable reference unless otherwise indicated. 1. Road Platform - Base Course Materials (AASHTO I-180, Modified Proctor Test) a. State Highway Right-of-Way 1) In accordance with Standard Specifications, Section 304.06 "Aggregate Base Course, Shaping and Compaction": 95% b. Other paved roadways, paved parking areas, and other areas to receive pavement 1) All areas: 95% c. Gravel Roadways 1) All areas: 90% d. Intersections 1) All areas: 95% e. Drainage pans, curb and gutter, and sidewalks 1) All areas: 95% D. Testing Frequency - Base Course Materials 1. Road platform areas shall be tested at one hundred (100) foot intervals along the length of road. Two (2) tests shall be conducted at each interval and selected randomly at five (5) cross section locations: centerline, center of each travel lane, and right/left edge of pavement or as required by Engineer. Tests for successive lifts of base course material shall not be conducted in the same location at each interval cross section. 2. Drainage pans, curb and gutter and sidewalks shall be tested at twenty-five foot (25') intervals. " Tests shall be conducted around each utility appurtenance located in the road .J. platform. END OF SECTION SPECIFICA TrONS Page 15 Section 02300 -EARTHWORK r . l ["", L f.... L Section 02511 [ Ductile Iron Pipe L f' /- r I. L -y SECTION 02511 DUCTILE IRON PIPE PART 1 - GENERAL 1.01 DESCRIPTION A. Scope This Section includes the following activities related to ductile iron pipe. 1. Material characteristics 2. Installation Furnish pipe complete with all fittings, flanges, special features and other accessones. B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment ,., Section 01710 - Disinfection of Domestic Water Lines .J. 4. Section 01720 - Testing Piping Systems 5. Section 02516 - \Vater Distribution System C. Related Work These references address work which is related to activities within this Section. 1. Section 02235 - Trenching, Backfilling and Compacting 2. Section 02512 - Valves ,., Section 02513 - Hydrants .J. 4. Section 02514 - Precast Water Vaults 5. Section 02515 - \Vater Service Lines, Materials and Appurtenances D. Other Standards 1. AASHTO M 851 ASTM C 150 - Standard Specification for Portland Cement 2. ANSI!A W\V A C 1041 A 21.04 - Standard Specification for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for \Vater ,., ANSII A WW A C 1051 A 21.05 - Standard Specification for Polyethylene .J. Encasement for Ductile-Iron Piping for Water and Other Liquids 4. ANSI! A W\V A C 1101 A 21.10 - Standard Specification for Ductile-Iron and Gray-Iron Fittings, 3 In. Through 48 In., for Water and Other Liquids 5. ANSI!A W\V A C 1111 A 21.11 - Standard Specification for Rubber-Gasket Joints for Ductile-Iron and Gray-Iron Pressure Pipe and Fittings 6. ANSI! A W\V A C 1151 A 21.15 - Standard Specification for Flanged Ductile- Iron Pipe with Threaded Flanges 7. ANSI!A W\V A C 1501 A 21.50 - Standard Specification for Thickness Design of Ductile-Iron Pipe SPECIFICATIONS Page 1 Section 02511 - DUCTILE IRON PIPE B. Flanged Ductile Iron Pipe 1. Standard: At"J"SI/AW\-VA C 115/ A21.l5 2. Thickness: Class 53 " Rated working pressure: 250 psi .). 4. Exterior coating: asphalt coating, approximately one (1) mil thick 5. Interior coating: cement lining, with seal coat or asphalt coating, at least one (1) mil thick - ANSIIAW\-VA C 104/ A21.4 6. Conductivity: provided by fasteners and bolts 2.02 JOINTS A. Mechanical and Push-On (Underground) 1. Standard: ANSIIAWWA C 111/ A2l.1l 2. Gaskets: Synthetic Rubber " Lubricant: Furnished by pipe manufacturer .). 4. Sleeves: Mechanical joint long solid sleeves 5. Tee bolts and Nuts: High strength, low alloy steel, (Cor-Ten or equal) 6. Conductivity: Factory supplied tabs and cable or equal. 7. Use mechanical joints for all underground installations unless otherwise specified on drawings. 8. Contractor shall supply ten (10) gauge insulated tracer wire. B. Flanged (Above ground and Vaults) l. Standard: At"J"SII A W\V A C 115/ A 21.15 2. Flanged surface: plain-faced, without projections " Working Pressure: 250 psi J. 4. Drilling: 125 lb., unless otherwise indicated. 5. Gaskets: Neoprene ring or full face, in accordance with ANSI/A W\V A C 1101 A 21.10 Appendix A. 6. Gasket thickness: 1/8 inch, unless otherwise specified 7. Bolt holes: Class 125, unless otherwise specified 8. Tee bolts and nuts: High strength, low alloy steel (Cor-Ten or equal) 9. Conductivity: provided by fasteners and bolts 10. Use flanged joints for all above ground installations and vaults. 2.03 FITTINGS A. Mechanical Joint 1. Use mechanical fittings for all underground installations unless noted otherwise in accordance with ANSI! A W\-V A C Ill/ A 21.11 2. Standard for regular ductile and cast iron fittings - ANSII A W\-V A C 110/ A 21.10 " Rated working pressure for regular ductile and cast iron fittings: 250 psi. .). 4. Standard for ductile iron compact fittings - ANSI! A W\-V A C 153/ A 21.53 SPEOFICA TIONS Page 3 Section 02511 - DUCTILE IRON PIPE D. Grooved End Couplings 1. Pipe Ends: three inch (3") through twenty-four inches (24") a. Rigid groove. 2. Couplings: three inches (3") through twenty-four inches (24") a. Victaulic Style 31 E. Wall Castings 1. Mechanical joint with waterstop and tapped holes 2. Plug all holes with plastic plugs. 2.05 PIPE LINING A. Cement Mortar 1. Standard: ANSVA\VWA C 1041 A 21.04 2. Thickness: Standard a. 3 inch through 12 inch pipe - not less than 1/16 inch b. 14 inch through 24 inch pipe - not less than 3/32 inch c. 30 inch through 54 inch pipe - not less than 1/8 inch " Seal coat: asphalt material. .). 2.06 PIPE COATINGS A. Location: all underground locations, including below grade vaults 1. Material: asphalt bituminous. 1- 2. Standards: a. A vVvV A C 151 for ductile iron pipe b. A vVW A C 115 for flanged pipe c. A VVW A CllO and CIS3 for fittings " Application: Apply to new and existing ductile iron pipe, meters, valves, fittings, .). flanges, bolts, supports, and accessories. B. Loose Polyethylene Encasement. 1. Standard: AL'\JSIIAvVWA C 105/ A 21.0S '"l Use on all pipe and appurtenances in concact with soiL L... 2.07 TAPPING SLEEVE A. Tapping Sleeve 1. Manufacturer: Mueller Model H304 or approved equal. 2.08 ACCESSORIES SPECIFICA nONS Page 5 Section 02511 - DUCTILE IRON PIPE f. Range of nominal pipe diameter sizes g. \Varning - "Corrosion Protection - Repair Any Damage" PART 3 - EXECuTION 3.01 MANAGEMENT OF MATERIALS A. Handling 1. Transport and handle products in accordance with manufacturer's instructions 2. Do not drop pipe or fittings including dropping on cushions. ... Do not skid or roll pipe into pipe already on ground. .). 4. Do not damage bituminous coating or cement lining. 5. The interior of all pipe, fittings, and other appurtenances shall be kept free from dirt or foreign matter at all times. 6. Promptly inspect shipments to assure that products comply with requirements, quantities are correct, and products are undamaged. 7. Provide equipment and personnel to handle products by methods to prevent soiling, disfigurement, or damage. B. Storage 1. Each pipe size should be stacked separately. ,., Use table below as a guideline for ma..,<:imum stacking heights. Timbers shall be "-. placed on ground and between each tier. Chocks shall be nailed to each end of timber supports to percent movement of pipe. Pipe on succeeding tiers should be alternated, bell and plain end. Pipe Size (in.) Number of Tiers " 18 :1 4 16 6 13 8 11 10 10 12 9 14 8 16 7 18 6 20 6 " Stockpile materials as close to installation site as feasible. :1. 4. In distributing material at work site do not interfere with access to private property, parking or traffic. 5. Maintain lubricant in sealed can and in a sanitary condition during storage. 6. Store rubber gaskets in a cool, dark location out of direct sunlight and away from grease, oil and ozone producing electric motors. SPECIFICATIONS Page 7 Section 02511 - DUCTILE IRON PIPE { , r r Section 02512 Valves \ L; r ... l SECTION 02512 VALVES PART 1 - GENERAL 1.01 DESCRIPTION A. Scope This Section includes the following activities related to valves. 1. Material 2. Installation '"' This section covers valves, valve operators, valve boxes, and appurtenances used .:J. for water distribution lines. B. Additional Requirements These references contain requirements which impact activities "vithin this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 0 1600 - Materials and Equipment " Section 01710 - Disinfection of Domestic \Vater Lines .:J. 4. Section 01720 - Testing Piping Systems 5. Section 02516 - Water Distribution System C. Related Work These references address work which is related to activities within this Section. 1. Section 02235 - Trenching, Backfilling and Compacting 2. Section 02511 - Ductile Iron Pipe '"' Section 02513 - Hydrants .:J 4. Section 02514 - Precast \Vater Vaults 5. Section 02515 - Water Service Lines, Materials and Appurtenances D. Other Standards These references address accepted standards for material and workmanship related to this Section. 1. ANSVA \V\V A C 504 - Rubber-Seated Butterfly Valves 2. ANSIIA W\V A C 509 - Resilient-Seated Gate Valves for Water and Sewage Systems PART 2 - PRODUCTS 2.01 GENERAL A. Scope 1. Use gate valves on installations with twelve inches (12") and smaller pipe. SPECIFICA nONS Page I Section 02512 - VALVES 2. Integral type assembly shall function both as an air relief valve and vacuum relief valve. B. Characteristics 1. Rated working pressure: 125 psi 2. Minimum hydrostatic test pressure: 250 psi " Size: for six inch (6") and eight inch (8") lines use two inch (2") large opening .). and small 3/32" air release orifice, or as noted on drawings. 4. Connections: a. Inlet: threaded. b. Outlet: threaded, protect to minimize entry of debris and dirt. c. All pipe and nipples shall be brass. 5. Body: Cast iron body, cover and baffle. 6. \Vorking parts and seats: brass, stainless steel, or non-corroding material. 7. Seat shal be fastened into the valve cover without distortion and shall be easily removed. 8. Float: stainless steel or non-corroding material, high resilience. 9. Seat: Buna- or equal 10. Watertight at 125 psi. C. Manufacturers 1. APCO Series 140C Combination Air ReleaseNacuurn Valve, Valve and Primer Corporation 2. Crispin Combination Air Valve, Model 202, Series "C" - Multipl Manufacturing " No substitutes .). 2.09 PRESSURE REDUCING VALVE A. Standard ASTM 126 - B. Materials General Data 1. Pilot operated pressure reducing globe valve to maintain constant downstream pressure under conditions of fluctuating flow and upstream pressure. 2. Flat faced flanged connections: 125 psi " Cast iron or cast steel body .). 4. Tight shutoff during no flow conditions C. Characteristics Main Valve - Six inch (6") or as indicated on drawings 1. Inlet Pressure: 1 00 to 150 psi 2. Outlet Pressure: 40 to 80 psi adjustable " Flow Range: 125 to 2000 gpm .). 4. Maximum pressure: 250 psi SPECIFICATIONS Page 5 Section 02512 - VALVES 1. Location a. Install valve boxes on all buried valves. b. Install valve boxes so that no stress is transmitted to pipe or valve. c. Location shall be subject to final approval by governing authority Engineer. 2. Support valve in place on rock, bricks, or small concrete block. " Operators mounted horizontally to one side of valve are to be located on right .J. side of pipe, looking dOvvnstream. 4. Valves shall have interior cleaned of all foreign matter and shall be inspected in opened and closed positions before installation to insure that all parts are in working condition. 5. Set valve box centered and plumb over valve operating nut. 6. Contractor shall be responsible for adjusting final height of new valve boxes to specified levels as directed by Engineer or governing authority. 7. Valve boxes shall be set to following grades and shimmed parallel to pavement surface. Paved Streets - 1/2 inch below grade Gravel roads - two inches (2") below grade Shoulders & driveways areas - set flush to finish ground level (not in road easements) or as directed by Engineer. 8. Install extended stems on valves where operating nut is more than eight feet (8') below finished grade. Stem shall be one inch (1") rolled steel and shall be topped with two inch (2") standard nut and shall be at adepth of no more than twelve inches (12") below valve box cover. B. Air ReliefNacuum Relief Valves Install at high points on all main line extensions or other locations in water distribution system as indicated on drawings. C. Corrosion Protection Double wrap all bolted fittings, valves, bolts and nuts, and restraining rods in underground buried locations with Protecto vvTap. END OF SECTION SPECIFICA TrONS Page 7 Section 02512 - VALVES ~.. - . Section 02513 Hydrants r r SECTION 02513 HYDRAl'\JTS PART 1 - GENER..A.L 1.01 DESCRIPTION A. Scope This Section includes the following activities related to fire hydrants: 1. Material 2. Installation ,.., This Section covers dry-barrel fire hydrants intended for use in public water .). supply systems where freezing temperatures occur. B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment ,.., Section 01710 - Disinfection of Domestic Water Lines ::Y. 4. Section 01720 - Testing Piping Systems 5. Section 02516 - Water Distribution System C. Related Work These references address work which is related to activities within this Section. 1. Section 02235 - Trenching, Backfilling and Compacting 2. Section 02511 - Ductile Iron Pipe D. Other Standards These references address accepted standards for material and workmanship related to this Section. 1. ANSI B 26 - Nozzle Threads 2. ANSV A \V\V A C 111 ( A 21.11 - Rubber-Gasket Joints for Ductile-Iron and Gray-Iron Pressure Pipe and Fittings ,.., A WW A C 502 - Dry-Barrel Fire Hydrants ::Y. PART 2 - PRODUCTS 2.01 SUBMITTALS A. Manufacturer's Certification Submit manufacturer's certificate that products meet referenced standards. SPECIFICATIONS Page 1 Section 02513 - HYDRANTS c. No more than one each, two foot (2') long fire hydrant grade extension shall be installed on each fire hydrant assembly as part of new main line construction improvements. C. Manufacturers 1. Mueller Model A423, " Centurion" 'I No substitutes "-. 2.03 HYDRANT MARKER A. Standard Flex -Flag #FF2/1 000/7200/-00 B. Characteristics 1. Length: 72 inches 2. Flag: red-orange C. Manufacturer Hydra Shield Manufacturing Incorporated 3249 "Vest Story Road Irving, Texas 78038 Telephone (214) 256-1466 PART 3 - EXECUTION 3.01 MANAGEMENT QF MATERIAL A. Storing Store and protect in an manner to prevent damage to materials, coatings, and finishes. B. Handling 1. Do not drop or dump materials into trench. 2. Keep fittings and joints free from dirt. 3.02 INST ALLA nON A. Alignment 1. All hydrants wilt be instalted within street or road right-of-ways or in dedicated easements. 2. Set hydrant plumb with pumper nozzle facing in direction in which a fire department vehicle wilt logically be located and hose nozzles parallel to roadway. SPECIFICATIONS Page 3 Section 02513 - HYDRANTS -' r f r Section 02514 Precast Water Vaults l l SECTION 02514 PRECAST WATER V AUL TS PART 1 - GENER.A.L 1.01 DESCRlPTION A. Scope This Section includes the follovving activities related to precast water'vaults. 1. Material requirements 2. Fabrication " Installation .J. 4. Vaults are to be provided for pressure release valves (PRVs) and air relief/vacuum relief valves (ARVs), and exterior water meter installations. B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Material and Equipment C. Related Work These references address work which is related to activities within this Section. 1. Section 02235 - Trenching, Backfilling and Compacting 2. Section 02512 - Valves " Section 03300 - Concrete .J. 4. Drawing with water construction details and notes for air vent replacements and vault drainage requirements. D. Other Standards These references address accepted standards for materials and workmanship related to this Section. 1. AASHTO M 105/ ASTM A 48 - Standard Specification for Gray Iron Castings 2. AASHTO M 199/ ASTM C 478 - Standard Specification for Precast Reinforced Concrete Manhole Sections " ASTM C 33 - Standard Specification for Concrete Aggregates .J. 4. ASTM C150 - Portland Cement 1.02 JOB CONDITIONS A. Environmental Type II Modified Sulfate Resistant Concrete - tricalcium aluminate content limited to four percent (4%) or less, per ASTM C150. SPECIFICA nONS Page 1 Section 025l4. PRE-CAST WATER VAULTS 2. Rope Form Primer, Type 1 B. Application 1. Use one inch (1 ") for forty-eight inch (48") diameter section 2. Use one and one-half inch (1 1/2") for sixty inch (60") diameter section and larger C. Acceptable Manufacturers: 1. "Rub-r-Nek," K.T. Snyder Co. 2. "Kent Seal No.2" Hamilton-Kent Manufacturing Co. " GS #4, #44, or #79, General Sealants, Inc. .). 2.04 CASTINGS A. Standard ASTM A 48 B. Characteristics 1. Asphaltic varnish coating, hot dip applied at foundry 2. Six (6) mils thick 2.05 MANHOLE STEPS A. Standard 1. Carbon steel 2. Aluminum Federal Spec. QQ-a-200/ A B. Manufacturers 1. I-Mark - 12653B 2. Neenah - R-1982-\V " M. A. Industries - PS-2-PF .). 4. or equal C. Characteristics 1. Provide plastic coating or bituminous coating to protect steps from corrosion. 2. Cast-in-place " Two non-skid grooves in surface of step capable of carrying load of one .). thousand (1,000) pounds 4. Step located six inches (6") from face of manhole wall. 2.06 MANHOLE FRAME AND COVER A. Standard 1. Class 35 (minimum) 2. ASTM A 48 SPECIFICATIONS Page 3 Section 02514 - PRE-CAST "VATER VAULTS PART 3 - EXECUTION 3.01 INSTALLATION A. Rock Base 1. Remove water and place six inches (6") minimum depth gravel material and compact well. 2. If material below manhole is unsuitable, excavate as directed by Engineer and backfill to grade with two inch (2") minus rock and compact well. B. Concrete Base (cast in place) 1. Construct as shown on drawings. 2. Reinforcement steel shall have spacing and clearance as designed. ~ Vibrate concrete for compaction. .J. 4. Screed surface of manhole base section to assure uniform bearing on all areas. 5. Place sufficient mortar on base to ensure watertight fit between first manhole section and base, or place first manhole section directly in wet concrete. 6. Strength: 28-day compressive strength - 3,000 psi C. Placing Precast Manhole Sections l. Clean ends of sections and thoroughly wet joint with water. 2. Place mortar on groove of lower section and set next section. ~ Fill inside and outside of joint completely with mortar and trowel smooth. .J. 4. Cure joint mortar using approved methods. 5. Completed manholes shall be rigid and watertight. D. Preformed Gaskets 1. Manhole sections with chipped or cracked joints shall be rejected and removed from job site. 2. Thoroughly clean section joints. ,., Only use primer furnished by gasket manufacturer. .J. 4. Coat all contact surfaces on both sections with primer. 5. Install gasket in conformance with manufacturer's recommendations. E. Flexible Joints 1. Provide joint in rigid water pipe less than two feet (2') from manhole section exterior wall. 2. \Vbere last joint in water pipe is more than two feet (2') away from manhole wall, place concrete cradle under pipe to within two feet (2') of barrel exterior wall. F. Manhole Rings and Covers 1. Place rings in full bed of mortar on top of manhole cone section. 2. Ensure no infiltration will enter manhole at joints and seams. SPECIFICATIONS Page 5 Section 02514 - PRE-CAST WATER VAULTS l r- r t Section 02515 Water Service Lines, Materials and Appurtenances I l L [ SECTION 02515 \VATER SERVICE LINES, MATERIALS AND APPURTENAL~CES PART 1 - GENERAL 1.01 DESCRIPTION A. Scope This Section includes the following activities related to installation of water service lines and appurtenances. 1. Materials 2. Installati 0 n ,.., This section covers corporation stops, service lines, meters, yokes, meter boxes .J. and pressure reducing valves for water services. B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment ,.., Section 01710 - Disinfection of Domestic Water Lines .J. 4. Section 01720 - Testing Piping Systems 5. Section 02235 - Trenching, Backfilling and Compacting 6. Section 02516 - Water Distribution System C. Related Work These references address work which is related to activities within this Section. 1. Section 02511 - Ductile Iron Pipe D. Other Standards These references address accepted standards for material and workmanship related to this Section. 1. ASTM B 88 - Standard Specification for Seamless Copper \Vater Tube 2. A WW A C 800 - Underground Service Line Valves and Fittings PART 2 - PRODUCTS 2.01 SUBMITTALS A. Manufacturer's Certification Submit manufacturer's certificate that products comply with all applicable provisions of referenced specifications. SPECIFrCA nONS Page 1 Section 02515 - WATER SERVICE LINES, MATERIALS A.i\JD APPURTENA,i\JCES ,., or approved equal .). 2.04 SERVICE LINES A. Standard 1. For three-quarter inch (3/4") to two inches (2") - A \VW A C 800 Appendix 2. For three inches (3") or larger - Section 02615, Ductile Iron Pipe ,., For copper tubing, Type K, L and M - ASTM B 88 ;). B. Characteristics l. Use seamless soft copper tubing unless indicated otherwise on drawings. 2. For three-quarter inch (3/4") to two inches (2"): Copper tubing - Type K ,., Copper service lines shall use only flared or compression joints. ;). 4. For three inches (3") and larger: use ductile iron pipe 5. Do not use plastic, wrought iron, cast iron or galvanized pipe. C. Fittings l. Copper line up to one inch (1") - use flared fittings a. Mueller b. or approved equal 2. Copper line greater than one inch (1") - use compression connection a. Mueller 110 b. or approved equal 2.05 VALVE BOXES FOR CURB STOPS A. Standard 1. None identified B. Characteristics 1. Length : 7 1/2 feet 2. Base arch, cast iron - Lower - 5 1/4" diameter, screw type - Upper - six one-half inches (6 1/2") diameter ,., Shaft: one inch (I") diameter upper shaft ;). 4. Rod: stationary rod extending within one foot (1 ') of valve box cover. 5. Lid: plug style 6. Cover: cast "WATER" in cover 7. Where necessary, an enlarged base shall be supplied with large curb stops. C. Valve Box Manufacturer 1. Curb stop located in asphalt or concrete a. Mueller - H-10334, Buffalo pattern b. or approved equal SPECIFICA nONS Page 3 Section 02515 - WATER SERVICE LINES, MATERIALS AND APPURTENANCES 3.01 INSTALLATION A. Standard 1. Installation shall meet Colorado Department of Health requirements and shall be suitable for conveying potable water under pressure. 3.02 MANAGEMENT OF MATERIAL A. Storing Store and protect in a manner to prevent damage to materials, coatings and finishes. B. Handling Keep materials clean and free from dirt. 3.03 SERVICE LINES A. Installation of Line 1. Service lines shall extend as a continuous tubing run from corporation stop to curb stop or meter. 2. Curb stop shall be located at property line wherever practical. " All service lines shall be laid with a minimum of six feet (6') of cover over pipe. :Y. B. Connection 1. A gooseneck shall be formed in copper service line at corporation stop. 2. Tap angle: 22 1/2 degrees from horizontal. " Top of gooseneck not to be higher than top of water main. .). C. Location Marker l. Mark end location of each unconnected service line with a 4' x 4" x 4" treated wooden marker. 2. Paint top of each marker light blue. " Anchor markers and maintain in a vertical position during backfilling. .). 4. Record location of each marker on drawings from at least two permanent surface improvements, reference Section 01720, Project Record Documents. 3.04 ADJACENCY TO OTHER UTILITIES SERVICES A. Sewer Main and Sewer Service Line 1. All treated water service lines shall be a minimum ten feet (10') horizontal distance from any non-potable pipeline. 2. If a treated water service line is required to be within the ten foot (10') criteria, the water service line may be encased in a sleeve. Building drains, waste discharge lines, and any non-potable water line shall be treated as though a sewer line. SPECIFICATIONS Page 5 Section 02515 - WATER SERVICE LINES, MATERIALS k"4D APPURTENANCES \ r L Section 02516 Water Distribution System r i l SECTION 02516 \VATER DISTRIBUTION SYSTEM PART 1 - GENERAL 1.01 DESCRIPTION A. Scope This Section includes the following activities related to the water distribution system. 1. Material 2. Preparation ,., Installati 0 n .). 4. Quality control B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment 3. Section 01710 - Disinfection of Domestic \Vater Lines 4. Section 01720 - Testing Piping Systems C. Related Work These references address work which is related to activities within this Section. 1. Section 02235 - Trenching, Backfilling and Compacting 2. Section 02511 - Ductile Iron Pipe ,., Section 02512 - Valves .). 4. Section 02513 - Hydrants 5. Section 02514 - Precast Water Vaults 6. Section 02515 - \Vater Service Lines, Materials and Appurtenances D. Other Standards These references address accepted standards for material and workmanship related to this Section. 1. ANSI/A W\V A C 105/ A 21.05 - Polyethylene Encasement for Ductile-Iron Piping for \Vater and Other Liquids ,., ANSI/A W\V A C 600 - Installation of Ductile-Iron \Vater Mains and Their -. Appurtenances 1.02 QUALITY ASSURANCE A. Special Requirements 1. Installation shall meet Colorado Department of Health requirements and shall be suitable for conveying potable water under pressure. SPECIFICATIONS Page 1 Section 02516 - WATER DISTRIBUTION SYSTEM B. Handling l. Lift multiple section of pipe by hoists or skids. 2. Use padded slings, hooks or pipe tongs on single pipe. .., Carefully lift and lower pipe section into trench with appropriate equipment. .). 4. Do not drop, dump, or roll a pipe section into trench. 5. All lumps, blisters, and excess coal tar coating shall be removed from bell and spigot ends of each pipe section. 6. All defective or damaged material shall be rejected, marked and removed from job site immediately. C. Placing Pipe l. Only as much pipe as will be used during a two-day period shall be strung out along work site. 2. Do not place debris, tools, clothing, or other material in pipe. .., Extra precautions shall be taken to protect interior of pipes, fittings, and valves .). against contamination. 4. Use effective measures to prevent uplifting or floating of pipeline prior to completion of backfilling operations. 5. Do not lay pipe under following conditions: a. In water b. Unsuitable weather conditions or trench conditionsas determined by Engineer. 3.02 JOB CONDITIONS A. \Veather l. \Veather protection, temporary heating, snow removal, etc., shall be contractor's responsibility. B. Temperature 1. Absolutely no work shall be allowed on pipe laying portion of project at temperatures below 20 degrees F. 2. No work shall be allowed on pipe laying portion of project on any day when 10:00 a.m. temperature is below 30 degrees F. .., A succession of three (3) consecutive days with 10:00 a.m. temperature below .). 30 degrees F. shall be grounds for shutting dO\\lTI pipe laying portion of project. Pipe laying will be allowed to continue after three consecutive days with 10:00 a.m. temperature above 30 degrees F. provided there is no frozen backfill or bedding material. 4. Contractor shall coordinate with Engineer when temperatures approach conditions for shut down of pipe laying operations. Contractor may institute suitable protective measures to continue work if authorized by Engineer. SPECIFIC'\. nONS Page 3 Section 02516 - WATER DISTRIBUTION SYSTEM ends. Spigot and bell shall be free from soil, grease and other foreign material before pipe is joined. 8. During pipe laying operations, no debris, tools, clothing or other material shall be placed in pipe. Any foreign material found in pipe shall be removed prior to jommg. 9. All openings in pipeline shall be closed with watertight plugs when pipe laying is stopped at close of a day's work or for other reasons, such as rest breaks or meal periods. Rodent-proof plugs may be used where the watertight plugs are not practicable and where thorough cleaning will be performed by flushing or other means. 10. Lay pipe in general uphill direction based on adjacent terrain. Bells shall be pointing in direction Work is progressing. a. On down slopes of ten percent (10%) or more: 1) Hold last pipe laid in place by some means, such as a winch, while joining next pipe to it to prevent movement, or 2) Reverse direction of pipe laying. 3) Take effective measures to prevent slippage/separation of joints during bedding and backfilling operations. 11. Clean inside of bell and outside of spigot to remove dirt, oil, grit, excess coating and other foreign matter. 12. Insert gasket. Use only gasket made by pipe manufacturer for particular joint. Gaskets are not interchangeable between type of joint or manufacturer. 13. Apply a thin film of lubricant to both inside surface of gasket and spigot end of plpe. 14. Do not permit joint surface of pipe end to come in contact with ground. 15. Assure that pipe is marked with a depth mark before assembly to assure spigot end is inserted full depth of joint. 16. vVith pipe section in trench, center spigot end in bell of adjacent pipe. Insure no debris enters gasket area of bell. vVith slow, steady pressure, force spigot into bell until seated at marked depth. 17. Adjust pipe to correct lines and grade as each length of pipe is placed in trench. Make adjustments in line and grade by scraping away or filling pipe bedding under entire length of the pipe, except at bells, and not by wedging, blocking, or mounding up pipe at specific points or at bells. 18. Do not disturb pipe after joining has been completed. 19. Install pipeline so that a uniform positive or negative grade is maintained between high and low points in water system layout. 20. Record location of high and low points so they may be readily located by governing authority if permanent air vents or blow-offs are not required during construction. 21. Install hydrants at dead end main locations. 22. Secure pipe in place with specified bedding material tamped under and around pipe except at joints. 23. Provide a minimum depth of six feet (6') cover from road subgrade to top of pipe when in a road platform. SPEcrFlCA TIONS Page 5 Section 025 [6 - WATER orSTRIBUTION SYSTEM E. Mechanical Couplings 1. Clean and smooth pipe ends. 2. Set at 1/4 inch to less than one inch (1 ") space between pipe ends. F. Encasements 1. Polyethylene encasement shall be installed on all buried pipe. Encasement shall be in accordance with AL"\fSIi A VV'VV A C 105/ A 21.05 and shall cover all DIP water mains, fittings, services lines from main three feet (3 ') outward, hydrant laterals and hydrants to bury line. 2. Provide concrete encasement where indicated on the drawings 0[, required by these Specifications. '"' Non-potable pipeline crossings .J. a. \\luere a water main crosses a non-potable pipeline and the water main is greater than eighteen inches (18") above thenon-potable pipeline, construct crossing in following method: Install one section of water main pipe, eighteen feet (18') or greater in length, across the non-potable pipeline and centered on the intersection. One section of the non-potable pipeline must also be centered on the intersection. b. Where a water main crosses below a non-potable pipeline or a water main is above a non-potable pipeline by less than eighteen inches (18") clear distance vertically, construct crossing by following method: 1) Install one section of water main pipe, eighteeri feet (18') or greater in length, across non-potable pipeline centered on intersection. 2) Encase non-potable pipeline as indicated below. a) Use C-900 / SDR 21 pipe on all lengths of sewer pipe within ten feet (10') horizontal distance of edge of water main. Couplings shall be of C-900 I SDR 21 material compatible with pipe material; or b) Place sewer pipe in a larger encasing pipe. Encasing pipe shall be SDR 35 or equal; encasing pipe shall extend at least ten feet (10') horizontally past water main and have any joints encased in concrete; or c) Encase se'vver pipe with reinforced concrete at least six inches (6") thick within minimum ten feet (10') horizontal separation either side of water main. Minimum reinforcement shall consist of a No. S bar placed at each corner of cross section tied with No.3 bars at three foot (3') centers for total length of encasement. b. Provide suitable backfill or other structural protection to preclude settling or failure of higher pipe. 3.05 THRUST RESTRAINT SPECIFICATIONS Page 7 Section 02516 - WATER DISTRIBUTION SYSTEM 3.08 FIELD QUALITY CONTROL A. Notification NotifY Engineer at least twenty-four (24) hours in advance of pipe being laid in any trench. No pipe shall be covered until observed by Engineer or representative of governing authority. END OF SECTION SPECIFICATIONS Page 9 Section 02516 - WATER DISTRIBUTION SYSTE:Y[ - -,,- -- I \ Section 02531 , Manholes l SECTION 02531 MAl'-JHOLES PART 1 - GENERAL 1.01 DESCRlPTION A. Scope This Section includes the following activities related to manholes for'water distribution systems, sanitation collection systems, and other utility uses. 1. Material selection 2. Installation .., Field Testing .). Manholes are to be provides complete with steps, frames, covers and all necessary appurtenances. B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment C. Related Work These references address work which is related to activities within this Section. 1. Section 02235 - Trenching, Backfilling and Compacting 2. Section 02512 - Valves .., Section 02516 - Water Distribution System .J. 4. Section 02535 - Wastewater Collection System 5. Section 03300 - Concrete D. Other Standards These references address accepted standards for materials and workmanship related to this Section. 1. Ai\.SHTO M 105 / ASTM A 48 - Standard Specification for Gray Iron Castings 2. i\.A.SHTO M 199/ ASTM C 478 - Standard Specification for Precast Reinforced Concrete N[anhole Sections .., ASTM A 615 - Standard Specification for Deformed and Plain Billet-Steel .). bars for Concrete Reinforcement 4. ASTM C 33 - Standard Specification for Concrete Aggregates 5. ASTM C 497 - Standard Test Methods for Concrete Pipe, Manhole Sections, or Tile 6. ASTM C 923 - Standard Specification for Resilient Connectors between Reinforced Concrete Manhole Structures and Pipes SPECIFICATIONS Page 1 Section 02531 - MANHOLES .., Curing: Steam cured 8 hours minimum .J. C. Brick 1. Standard a. ASTM C 32, Grade MS or b. ASTM C 62, Grade SW D. Mortar l. Standard ASTM C 387 ,., Characteristics .t... a. One (1) part Portland cement, ASTM C 150, Type II b. One-half (112) part hydrated lime, ASTM C 207, Type S c. Three (3) parts sand, ASTM C 144 E. Rock Base l. Characteristics 3/4" minus, well graded gravel F. Pipe Penetration Seals l. Material a. Mastic: Federal Specification SS-S-00210 (GSA-FSS); Type I, rope form b. Rubber: Neoprene, 40 +/- 5 hardness when measured by ASTM D2240, Type A durometer c. Primer: as required by manufacturer 2. Manufacturer a. Kor-N-Seal, Dukor Company b. PS-10, Press Seal Gasket Corp. c. A-Lok, A-Lok Corp. d. Lock Joint Flexible Manhole Sleeve, Interpace Corp. e. or approved equal G. Manhole Steps l. Standard a. ASTM A 615 b. ASTM D 4101 2. Characteristics a. Design - Two (2) non-skid grooves in surface of step b. Design - Load capability - 1,000 pounds at a point six inches (6") from face of manhole wall c. Design - install sixteen inches (161\) on center d. Material - Carbon steel, deformed reinforcing bar, Grade 60 e. Material - Polymer, high impact coating, six (6) mils thick SPECIFICA TrONS Page 3 Section 02531 - MANHOLES b. Sonneborn "ferrolith G.D.S. Redi-mix" c. or equal 2. Job Mix a. One (1) part portland cement, ASTM C 150, Type II b. One (1) part sand, ASTM C 144 c. One (1) part shrinkage correcting aggregate ~ Master Builders "Embeco Aggregate" ~ Sonneborn "ferrolith G.D.S." ~ or equal K. Clean-out Wye, Pipe, Cap l. Characteristics Material shall be same as main pipe or service pipe. L. T racer Wire 1. Characteristics a. 10 gauge b. insulated 2. Application Use when pressure pipe is allowed to bend or curve from a straight line. Fasten to ladder steps inside each manhole. PART 3 - EXECUTION 3.01 INSTALLATION A. Rock Base 1. Remove water and place rock base at depth indicated in contract drawing details; six inches (6") minimum. 2. Compact and level for uniform bearing. B. Concrete Base (Precast) l. If material below manhole is unsuitable, excavate as directed by the Engineer and backfill to graded with 2" minus rock and compact well. '1 Lower precast base on rock base; align center of base with survey control stakes; .::.. align invert out opening with downhill pipe direction; mark edge of concrete base on rock base at three sides. 3. Check elevation of base to survey control stakes. If elevation varies from design more than 0.03 feet, remove base and adjust rock base material. 4. When elevation and alignment are correct, place bedding around base. ). Insert pipes in invert out and invert in; grout exterior of invert openings. 6. Repair and grout lift holes and any other irregularities in exterior surface. SPECIFICATIONS Page 5 Section 02531 - iYLA.NHOLES 5. Lower next barrel section on joint; align steps with lower section; check barrel wall is in vertical position; press barrel section dO'vvn to spread joint sealant uniformly in seam. 6. Joint sealant shall not protrude outside inner or outer walls of barrel sections but is to be visible in point between barrel sections. 7. Repair minor chips and irregularities on exterior and interior walls; mortar lift holes on exterior wall. 8. Completed manhole shall be rigid and watertight. G. Manhole Flow Line 1. Construct in conformance with standard drawings. ,., When pipe is installed, place concrete in bottom of manhole and form smooth .t... transition between invert in and invert out. ""' Invert shape to conform to radius of pipe it connects. j. 4. Branch pipe connecting in manhole shall have flow line shaped to direct downstream and prevent backflow into invert in. 5. Remove all rough sections or sharp edges which tend to obstruct flow or cause material to snag. H. Flexible Joints 1. Provide joint in rigid sewer pipe less than two feet (2') from manhole. 2. Where last joint to manhole is more than two feet (2') away, place concrete cradle under pipe to within two feet (2'). ""' Pipe material: Non-reinforced concrete, asbestos cement, and clay pipe to have j. this requirement. L Pipe Stub out for Future Connection 1. Install short pipe stub out where shown on drawings. 2. Place watertight plug on end of stub out. " Brace plug against removal or movement. j. 4. Normally main extension stub out does not need to be grouted on interior. If ground water infiltration is present, interior invert shall be grouted. J. Permanent Plugs 1. Thoroughly clean contact surfaces of pipes to be abandoned or cut off. 2. Plugs: Watertight and capable of withstanding all pressures. ""' Pipes 18" diameter ofless: Place 18" deep concrete plug. j. 4. Pipes greater than 18" diameter: Plugs can be brick or concrete block, with outside face plastered with mortar. K. Temporary Plugs 1. Install 1/2" plywood plugs in pipe. 2. Backfill against plug. SPECIFICATIONS Page 7 Section 02531 - MANHOLES m. Slowly release air pressure in invert out plug and allow water to flow down sewer main; pull plug from manhole. Repeat release of air pressure in remaining plugs and remove from manhole. n. Repair all manholes that do not meet leakage test and retest. B. Vacuum Test 1. Vacuum test will be conducted on a manhole when specifically directed by governing authority. 2. Vacuum Test procedures are based on requirements and criteria contained in ASTM C 1244, Standard Test Method for Concrete Sewer Manholes by Negative Air Pressure (Vacuum Test). .., Vacuum Test Procedures: J. a. Vacuum test is to be performed after construction on manhole is complete, including repair to any chips, cracks and irregularities on interior and exterior surfaces. All lift holes are to be grouted. b. Plug all inverts in and invert out with inflatable rubber plug. Coat edge of all plugs to insure tight seal. c. Brace all plugs sufficiently to prevent blowout into manhole. d. Tie inside ring on plug to upper rung on stairs to prevent plug from entering pipe when decompressed. e. Inflate rubber plugs. f. Insert test head assembly in cone of manhole in accordance with test equipment manufacturer's recommendations. Coat edge of head assembly to insure tight seal. Inflate head assembly to minimum + 10 psi gage. a Pump air from inside of manhole to reach a vacuum of ten inches (10") of t:> mercury or a negative pressure of -4.90 psi gage. h. Allow air in manhole to stabilize for a minimum of three (3) minutes. l. Adjust air in manhole to vacuum often inches (lOti) of mercury or a negative pressure of -4.90 psi gage. J. A stop watch or a second-hand watch shall be used to determine time lapse for test. Air vacuum shall be between ten inches (10") of mercury (-4.90 psi gage) and nine inches (9") of mercury (-4.41 psi gage) for duration of test. k. T est gauge shall be calibrated in easily read increments of 0.1 inches of mercury or 0.05 psi. I. Time lapse shall not be less than as indicated in the following table (ASTM C 1244): Minimum Vacuum Test Times for Various Manhole Diameters Depth Diameter (inches) (feet) 48 60 '"'; b. Time (seconds) 8 20 26 ..,.., .:U 10 j- ..,.., 41 -) J.) SPECIFICA TrONS Page 9 Section 02531 - MAl'\IHOLES -- >-~- --~- - ~-. - Section 02532 Plastic Non-Pressure Pipe SECTION 02532 PLASTIC NON-PRESSURE PIPE PART 1 - GENERAL 1.01 DESCRlPTION A. Scope This Section includes the following activities related to plastic non-pressure pipe. l. Material 2. Management of Materials " Installation .). 4. Quality control This Section covers plastic non-pressure pipe and fittings for uses as sanitation collection system pipe, drainage pipe, or irrigation pipe complete with all joint materials. The Contractor shall provide all required materials, fittings, and other appurtenances indicated, specified or required for a complete installation. B. Additional Requirements These references contain requirements which impact activities within this Section. l. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment " "Standard Specifications" refers to Colorado Division of Highways "Standard .). Specifications for Road and Bridge Construction" (latest edition). C. Related \V ork These references address work which is related to activities within this Section. l. Section 01720 - Testing Pipe Systems 2. Section 02235 - Trenching, Backfilling and Compacting " Section 02535 - Wastewater Collection System .). 4. Refer to Sewer Construction Detail Sheet for specific installation and notes. D. Other Standards These references address accepted standards for materials and workmanship related to this Section. 1. ASTM D 1784 - Standard Specification for Rigid Poly (Vinyl Chloride) (PVC) Compounds and Chlorinated Poly (Vinyl Chloride) (CPVC) Compounds 2. ASTM D 1869 - Standard Specification for Rubber-Rings for Asbestos Cement Pipe " ASTM D 3034 - Standard Specification for Type PSM Poly (Vinyl Chloride) .). (PVC) Sewer Pipe and Fittings 4. ASTM D 3212 - Standard Specification for Joints for Drain and Sewer Plastic Pipes Using Flexible Elastomeric Seals SPECIFICATIONS Page 1 Section 02532 - PLACTIC NON-PRESSURE PIPE 2. For four inch (4") through fifteen inch (15") pipe - Type PSM SDR 35 " For eighteen inch (18") to twenty-four (24") pipe - wall thickness T-l .). 4. Standard laying length: For 4" thru 15" = 13' and 20' For 18" = 12 1/2' and 20' For 21" thru 24" = 12'andI91/2' C. Manufacturers 1. CertainTeed Corporation 2. J oOOs- Mansville " Pacific \Vestern Extruded Plastics Company .). 4. or equal 2.04 POL YVINYL CHLORIDE (PVC) FITTINGS A. Standard 1. Joints shall be integral bell, bell and spigot type vvith rubber gasket joint. ..., ASTM D 1869 - Rubber Rings .r-. .... ASTM D 3212 - Flexible Elastomeric Seals J. 4. ASTM F 477 - Elastomeric Seals B. Characteristics L Type: Push-On 2. End connection: bell or hub (G) and smooth spigot (S) .... Seal: rubber gasket ring .). C. Manufacturers L CertainTeed Corporation 2. JoOOs-Mansville .... Pacific \Vestern Extruded Plastics Company .). 4. or equal 2.05 RESTRAINTS (for slopes greater than 20.0%) A. Standard 1. Restraint mechanism shall have a strength equal to 200% of full rated pressure of pipe. 2. Restraint shall not cause the pipe material to be crushed or weakened by its use. 3. ASTM A 536, Grade 65-45-12, Ductile iron 4. ANSI I A \V\V A C 111/ A21.11, high strength, low alloy steel 5. Uni-B-13-94, Recommended Performance Specification for Joint Restraint Devices for Use with Polyvinyl Chloride (PVC) Pipe B. Characteristics 1. Design may be split ring or solid ring, or a combination SPECIFICATIONS Page 3 Section 02532 - PLACTIC NON-PRESSURE PIPE C. Handling 1. A void severe impact blows, abrasion damage, gouging, and cutting by metal surfaces and rocks. 2. A void stressing bell joints and damage to bevel ends. '" Use only nylon protected slings or hands to handle pipe. .J. 4. Do not use hooks or bare cables to handle pipe. 5. Do not lift or transport pipe by inserting hooks, handling forks, or rods into the pipe bell or spigot opening. 6. VVhen moving pipe, fittings, valves, and accessories around job -site, carefully lift with derricks, forklifts, and other suitable equipment to prevent damage. 7. In cold weather, exercise additional caution in handling materials and avoid impact blows to more brittle materials. 3.02 INSTALLATION A. Cutting Pipe 1. Machine cut pipe ends square with saw or pipe cutter designed specifically for material. 2. Bevel end in accordance with manufacturer's recommendations to match closely a manufactured bevel. " Locate a depth mark with a pencil or crayon to assure spigot end is inserted to. .). recommended depth. 4. Remove burrs and wipe off all dust and dirt from joint surfaces. B. Laying Pipe 1. Inspect pipe and accessories for defects before lowering into trench. 2. Repair or replace any defective, damaged or unsound pipe. '" Check bedding for firmness, adequate depth and tmiformity of surface .Y. immediately before laying each section of pipe. 4. Carefully lower pipe, fitting, valves, and accessories into the trench with derricks, ropes, and other suitable equipment to prevent damage. 5. Do not dump or drop pipe on bell or spigot ends; do not dump or drop accessories into trench. 6. Remove all dirt and foreign material from spigot, gasket and gasket groove. Wipe areas clean with rag. 7. Inspect gasket, pipe spigot bevel, gasket grove, and sealing surfaces for damage or deformation. 8. Apply lubricant furnished by pipe manufacturer to spigot end of pipe and bell end of pipe. 9. Apply firm steady pressure until spigot slips through gasket. Insert spigot to depth mark. 10. Lay pipe to lines and grades indicated on drawings or as specified by Engineer. 11. Press joint tightly to closely join pipe sections to form a smooth flow line. SPECIFrCA TIONS Page 5 Section 02532 - PLACTIC NON-PRESSURE PIPE '"' Maximum allowable deflection is five percent (5%) of base internal diameter. :Y. Mandrel outside diameter in inches is as follows; Pipe Size Base LD. MandrelO.D. 6 5.792 5.50 8 7.764 7.38 10 9.711 9.23 12 11.558 10.98 15 14.144 13 .44 18 16.974 16.13 21 20.004 19.00 24 22.483 21.36 27 25.330 24.06 4. Pull the mandrel through the pipe by hand. 5. Uncover all pipe sections exceeding maximum allowable deflection and replace bedding and backfill to prevent excessive deflection. 6. Retest any repaired sections. 7. Maximum allowable deflection at end of one year warranty period is 7 1/2% of base internal diameter tested in same manner as paragraph 1. above. END OF SECTION SPECIFICA TrONS Page 7 Section 02532 - PLACTIC NON-PRESSURE PIPE \ I I I : [ r , i I l Section 02533 Polyvinyl Chloride (PVC) Pressure Pipe t \ \ Ii :1 I; l ! r: I , i iw 1. \Vhen shipment of pipe and appurtenances are received at job site, examine pipe and fittings for cracks, chipped edges, dents, abrasions, abnormal surface irregularities, and other defects. 2. Mark defective pipe and remove from site immediately. .... Check invoice against physical materials to insure proper size, type and quantity .). of material is received. B. Storing at Job Site 1. To extent practical, store material in unit packages provided by manufacturer. 2. Use caution to not damage pipe and fittings by impact, bending; -compression or abrasion. .... Store pipe on a flat surface which provides even support for pipe barrel with bell .). ends overhanging. 4. Stack packages with necessary bracing to prevent instability and cause stack to collapse. Do not stack pipe higher than five feet (5'). 5. Insure weight of upper units is evenly distributed over bottom units to not cause deformation of materials. 6. \Vhen materials are anticipated to be exposed to long periods of direct sunlight, cover with opaque material. Drape material to allow adequate venting of heat buildup. 7. Do not use pipe and fittings stored in direct sunlight for periods in excess of eighteen (18) months. 8. Keep interior as well as sealing surfaces of pipe, fittings, and other accessories free from dirt and foreign matter. 9. Store gaskets in manufacturer's carton in a clean area away from grease, oil, ozone producing electric motors, heat and direct rays of sun. 10. Store solvent cement in tightly sealed containers away from excessive heat. C. Handling 1. Avoid severe impact blows, abrasion damage, gouging, and cutting by metal surfaces and rocks. 2. A void stressing bell joints and damage to bevel ends. .... Use only nylon protected slings or hands to handle pipe. .). 4. Do not use hooks or bare cables to handle pipe. 5. Do not lift or transport pipe by inserting hooks, handling forks, or rods into the pipe bell or spigot opening. 6. \Vhen moving pipe, fittings, valves, and accessories around job site, carefully lift with derricks, forklifts, and other suitable equipment to prevent damage. 7. In cold weather, exercise additional caution in handling materials and avoid impact blows to more brittle materials. 3.02 INSTALLATION A. Cutting Pipe SPECIFICATIONS Page 7 Section 02533 - POL YVINYL CHLORIDE (PVC) PRESSURE PIPE 4. Install top of cleanout for gravity sewer system at six inches (6") below final grade. Protect cleanout per Detail Sheet. 5. Install top of c1eanout for pressure sewer system above ground with pressure relief valve as illustrated in Detail Sheet. 6. Mark location of each c1eanout with galvanized steel T rail post extending vertically four feet (4') above the fmal grade. Paint the top six inches (6") of each post bright green. Record location of each marker on the Drawings. EAGLE RlVER \V ATER and SAJ."\TITATION DISTRlCT ,., Place 3M locator disc at base of each cleanout. Locator disc shall be provided / . by Eagle River Water and Sanitation District (ER\VSD). D. Deflection of Pipe 1. Deflection must be approved by Engineer and governing authority. '") Joints may be deflected only if manufacturer's 'written literature allows. .t.. 3. Determine maximum length of pipe that can be used without exceeding the allowable deflection at a coupling. 4. Do not exceed maximum deflection at flexible couplings as recommended by the manufacturer, but not more than 3-112 inches. 5. Do not bend pipe on any radius less than recommended by manufacturer. 3.04 FIELD QUALITY CONTROL - WATER DISTRIBUTION SYSTEM A. Related Testing Sections 1. Section 01710 - Disinfection of Domestic \Vater Lines 2. Section 01720 - Testing Pipe Systems .., Section 02516 - \Vater Distribution System ;). B. Hydrostatic Pressure Test l. Perform hydrostatic pressure test on 100 percent of piping system prior to being placed into service. '") Provide all required materials and equipment to perform testing. .t.. 3. Methods used, scheduling, and duration of tests shall be acceptable to Engineer. Submit complete information describing the proposed test method to Engineer for review. 4. Test procedure: a. Plug and brace all exposed fittings in the main water line and connections. b. Check that all valves are open in section of line to be tested and that necessary valves are closed to isolate adjacent sections. Be especially vigilant to not contaminate any adjacent domestic water supply. c. Fill pipe with water and increase pressure to test pressure. Normal test pressure is 150% of design operating pressure. d. Allow 2-3 hours for diametric expansion or pipe stretching to stabilize. SPEGFICA TIONS Page 9 Section 02533 - POLYVINYL CHLORIDE (PVe) PRESSURE PIPE Pipe Size Base LD. MandrelO.D. 21 20.004 19.00 24 22.483 21.36 27 25.330 24.06 4. Pull the mandrel through the pipe by hand. 5. Relay or replace all pipe exceeding the five percent (5%) deflection at no additional cost to the Owner. 6. Retest repaired sections. 7. Maximum allowable deflection at end of one year warranty period, is 7-112 percent of the base internal diameter tested in the same manner. 8. Uncover and repair sections exceeding the allowable deflection. END OF SECTION SPECIFICATIONS Page 11 Section 02533 - POLYVINYL CHLORIDE (PVC) PRESSURE PIPE I ~- r' [ L Section 02535 Wastewater Collection System \ r I i.i SECTION 02535 vVASTE\V ATER COLLECTION SYSTEM PART 1 - GENERAL 1.01 DESCRlPTION A. Scope This Section includes the following activities related to installation of sanitation collection systems. 1. General Material Requirements 2. Preparation ,., Pipe Installation ~. 4. Manhole Construction 5. Quality Control and Testing 6. Completion Requirements B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment C. Related Work These references address work which is related to activities within this Section. 1. Section 01920 - Project Record Documents 2. Section 02235 - Trenching, BackfilUng and Compacting ,., Section 02531 - Manholes ~. 4. Section 02532 - Plastic Non-Pressure Pipe 5. Section 02533 - Polyvinyl Chloride (PVC) Pressure Pipe D. Other Standards These references address accepted standards for material and workmanship related to this Section. 1. AASHTO M 45/ ASTM C 144 - Standard Specification for Aggregate for Masonry Mortar 2. AASHTO M 85 / ASTM C 150 - Standard Specification for Portland Cement ,., AASHTO M 199/ ASTM C 478 - Standard Specification for Precast ~. Reinforced Concrete Manhole Sections 4. ASTM C 207 - Standard Specification for Hydrated Lime for Masonry Purposes 5. Colorado Department of Health design criteria SPECIFICATIONS Page 1 Section 02535 - WASTEWATER COLLECTION SYSTEM B. Pressure Main l. Pipe for pressure main shall conform to Section 02533, Polyvinyl Chloride (PVC) Pressure Pipe. 2. Standard pipe material shall be SDR 21 or equal. 2.03 SEWER SERVICE LINE A. Gravity Service Line 1. Pipe for gravity service line shall conform to Section 02532, Plastic Non- pressure Pipe. 2. Standard pipe material shall be SDR 35. " Pipe material for reinforcement requirements shall conform to C-900 criteria. .). Normal encasement shall be by use of sleeves around the gravity pipe. B. Pressure Service Line 1. Pipe for pressure service line shall conform to Section 02533, Polyvinyl Chloride (PVC) Pressure Pipe. 2. Standard pipe material shall be SDR 21. 2.04 MANHOLES A. Base, Barrel, Cone, and Ring 1. Sewer manhole shall conform to requirements in Section 02531, Manholes. 2. Standard for manhole construction shall be precast concrete. " Base constructed around existing sewer main may be poured-in-place. .). 2.05 CLEANOUTS A. Gravity Cleanouts 1. Materials for cleanout on gravity main or service line shall conform to Section 02532, Plastic Non-pressure Pipe. 2. Standard pipe material shall be SDR 35. 3. Material for cleanout shall be the same as adjoining pipe material. B. Pressure Cleanout 1. Material for cleanout on pressure main or service line shall conform to Section 02533, Polyvinyl Chloride (PVC) Pressure Pipe. 2. Standard pipe material shall be SDR 21. " Cleanout design shall operate under pressure of 150% of design criteria. .). 2.06 COUPLINGS AND RESTRA.INTS A. Coupling on Gravity Line 1. Materials for normal coupling on gravity main or service line shall conform to Section 02532, Plastic Non-pressure Pipe. SPECIFICATIONS Page 3 Section 02535 - WASTEWATER COLLECTION SYSTEM 4. Mechanical restraint may be integral to design of pipe coupling for straight spigot end pipe. Coupling must provide a positive locking device around total circumference of pipe to hold in place. Locking device must have strength equal or greater than strength of pipe material. E. Restraints on Pressure Main and Pressure Service Line 1. Pressure main and pressure service line less than 20% slope require restraint mechanism which is either mechanical or chemical bond. 2. Holding strength of restraint must be greater than 150% of design operating pressure of pipe. 3. Restraint must be compatible with dimensional characteristics of pipe and not cause any weakening of pipe strength during use. 4. Restraint may be mechanical type with full ring or split ring, mechanical type integral to design of bell/s pi got or coupling, or chemical bond. F. Restraint Materials 1. Mechanical - Rings a. Rings - ductile iron with machined serrated surface b. Rods - high strength, low alloy steel vvith threads 2. Mechanical - Coupling a. Coupling - Material strength equal to pipe material b. Locking device - Material strength equal to pipe material ~ Chemical - Bond j. a. Solvent - compatible with pipe material, quick drying, may be single solution or two-part solvent. PART 3 - EXECUTION 3.01 PREPARATION A. Excavation Perform excavation in accordance with Section 02235, Trenching, Backfilling and Compacting. B. Connection to Existing Sewer System Where connections are to be made to existing pipes, maru10les, or appurtenances, exact location of which cannot be determined without exposing existing appurtenance, excavate and expose existing pipe and appurtenances before installing any pipe. Engineer and/or governing authority will examine existing pipe or appurtenance and specify any necessary adjustments in line or grade of proposed pipe to accomplish connection. 3.02 PIPE INST ALLA TION SPECIFICA nONS Page 5 Section 02535 - W ASTEW A TER COLLECTION SYSTEM c. Encase sewer pipe with reinforced concrete at least six inches (6") thick "''vi-thin minimum ten feet (10') either side of water main. Minimum reinforcement shall consist of a No.5 bar placed at each corner of section tied with No.3 bars at three foot (3') centers. '"' Use flexible couplings when jointing two pipes of dissimilar materials or two .). pipes with different outside diameters and encase in concrete if directed by Engineer or governing authority. 4. Provide suitable backfill or other structural protection to preclude settling or failure of higher pipe. C. Sewer Service and Water Main Crossings 1. v'lhere sewer service crosses water main and top of sewer service is more than eighteen inches (18") below water main, construct crossing using one length of PVC pipe, at least thirteen feet (13') long centered under water main. 2. Where sewer service crosses water main and sewer service is above water main or where top of sewer service is less than eighteen inches (18") clear distance vertically below water main, Contractor shall: a. Use C-900 / SDR 21 pipe on all lengths of sewer service pipe within ten feet (10') horizontal distance of edge of water main or . b. Place sewer service pipe in a larger encasing pipe. Encasing pipe shall be SD R 35 or equal; shall extend at least ten feet (10') horizontally past water main and have any joints encased in concrete. D. Sewer Service Connections 1. Install manufactured wye fittings for service connections at locations designated on drawings for new sewer construction. Verify that service connection locations have been marked prior to commencing construction of any segment of sewer mam. 2. Where an existing sewer main is being replaced, locate and connect all existing services to new sewer main. '"' Install new service connections on existing sewers using saddles securely .). fastened on main. Cut a neat hole in main by means of a tapping machine designed for such use. Finished connection shall be watertight and there shall be no projections inside sewer main. 4. Incline centerline of sewer service line upward at a minimum angle of thirty (30) degrees above horizontal. 5. Lay service line for future connectiol1..t? property lirg:~ (;it <:+ preferred grade of 1/4 inch per foot (equal to two percent (2%) slope), unless otherwise instructed by Engineer. Minimum allowable grade shall be 1/8 inch per foot, equal to one percent (1 %) slope. 6. Install airtight cap on each sewer service line stub out. 7. Place 3M locator disc at each service line stubout and at the "vye for each cleanout connection. Locator disc will be provided by Eagle River Water and Sanitation District. SPECIFICA TrONS Page 7 Section 02535 - WASTEWATER COLLECTION SYSTEM D. Barrel Section 1. Set each manhole barrel section plumb. Use sections of various heights to bring rim and cover to grade. 2. Join manhole sections using pre-formed flexible joint sealant, gaskets, or equivalent. All joint surfaces shall be clean, dry, and warm during installation. Prime entire surface of both joints prior to placement of joint sealant material. " Joint sealant material shall be easily visible from inside or outside manhole. :Y. Depth of open seam shall be less than one inch (1 "). However joint sealant material shall not protrude inside or outside of manhole wall. 4. Align steps over largest bench area of base. 5. Fill all lifting holes and other imperfections with mortar. E. Rim and Cover 1. Use rim and cover casting with six inch (6") height as standard. 2. Install rim and cover with a maximum of three (3) each two inch (2") precast concrete adjusting rings above top of cone. Ma"{imum allowable height from top of cone to top of rim is fourteen inches (14"). " Set concrete rings in a full bed of mortar and encase in mortar around entire .J. interior and exterior perimeter. 4. No part of rim or cover will project above a point 1/2 inch below finish surface of asphalt pavement. 5. In gravel surface areas, top of manhole cover shall be two inches (2") to four inches (4") below finish gravel surface grade. 6. Rim and cover shall be shimmed to match roadway surface grade and road cross section slope. F. Connections to Existing Manholes 1. Construct in such a manner that fmished work conforms as nearly as practicable to requirements specified for new manholes. ') 'Where no pre-formed opening has been made for additional connections, chip -. hole in existing manhole wall to cross-section of new pipe. " Breakout existing bench as necessary to form new flow line. .J. 4. Pour and shape new bench and flow line to provide smooth transition from inverts in to invert out. Finish mortar to form a smooth continuous flow line and watertight invert. 5. Seal space bet\veen new pipe and manhole \vall using an AC-PVC manhole adapter or approved equal, grouted into manhole wall. 3.04 FIELD QUALITY CONTROL A. Testing 1. Sewer shall meet requirements of tests as listed below. 2. Furnish all equipment, labor and incidentals necessary and conduct tests in presence of Engineer and governing authority. " Manholes and pipe lines shall not have any visible leaks or damp spots. .J. SPECIFICATIONS Page 9 Section 02535 - WASTEWATER COLLECTION SYSTEM lapse for test. Air pressure shall be between +3.5 psi and +2.5 psi gage for duration of test. d. Test gauge shall be calibrated in easily read increments of 0.1 psi. e. Time lapse shall not be less than the following: Pipe Size Time (Inches ) (Minutes) 4 2 1/2 6 4 8 5 10 61/2 12 7 1/2 15 9112 18 12 21 14 24 15 112 4. If pressure reading on test gauge fall below +3.0 psi gage within allotted time lapse period, the pipe section is judged to have failed. All pipe section which fail any test are to be repaired and retested. 5. If leaks are found, release air pressure, eliminate leaks and repeat test procedure. 6. When satisfactory test is completed, vent pipe slowly and completely before attempting to remove plugs. 7. Provide pressurizing equipment with a relief valve set at 5 psi to avoid over pressurizing and damaging an otherwise acceptable line. 8. Record date and time, manhole numbers at each end of pipe section, pressure at start, pressure at end, and time lapse of test. E. Exfiltration Tests 1. Test all reinforced concrete sewer pipe using infiltration or exfiltration test. 2. Exfiltration test on manholes will be conducted only when specifically noted in Section 2531 Material Specifications for Manholes and the contract drawings. '"' Conduct exfiltration tests on sections of sewer pipe where groundwater table is .J. more than three feet (3') above top of sewer pipe. 4. Conduct an air test as specified in this Section in lieu of an exfiltration test where: a. Difference in elevation between inverts of adjacent manholes is greater than fifteen feet (15'). b. Top of downstream manhole is less than five feet (5') above cro\vn of upper end pipe. 5. Test pipe section between manholes by plugging all pipe entrances at ma.J:ll~oles except inverts connecting pipe section being tested. 6. Fill upper manhole and pipe with water to a depth of five feet (5') above invert of pipe at center of upper manhole, or if groundwater is present, to a depth of five feet (5') above groundwater level at upper manhole. SPECIFICATIONS Page 11 Section 02535 - W ASTEWA TER COLLECTION SYSTEM b. Low spots - none (near zero tolerance) c. Chipped ends - none (zero tolerance) ,., For pipe larger than ten inches (10"), specific ma..'Cimum limits will be specified .). by governing authority. 4. Video taping shall.be performed after construction of all sewer pipe and appurtenances, completion of air pressure test, completion of shallow utilities construction, and completion of final road sub-grade. 5. Video taping shall be performed prior to construction of permanent road surface. 6. Main shall be video taped in direction of flow. A small stream of water shall flow through the pipe continuous with the time of video taping. ' , 7. Video tape shall contain a clear image of pipe interior, footage indicator, running time, date, location of project, beginning and ending manhole numbers, and a narrative of observations on the video. 8. Contractor shall submit original tape and one (1) copy with original cut sheets and one (1) copy to Engineer for review and approval. After Engineer review, original of video tape and cut sheets will be forwarded to governing authority with list of discrepancies, if any. Copy of video tape, cut sheets, and discrepancy list will be sent to Owner. 9. Contractor will be provided list of discrepancies for correction. Contractor shall tal<e immediate action to correct all discrepancies, retest any section of pipe corrected, and re-tape each corrected pipe section with a new cut sheet. The review process in paragraph #8 above shall be repeated. 10. Governing authority will notify all parties of their reviev\T of data provided and approval of sewer main acceptance. 3.05 COMPLETION REQUIREMENTS A. Construction Acceptance 1. Construction acceptance procedures may be initiated when construction of sewer main has been completed. This activity includes all cleanup of construction materials. 2. "Vhen sewer main and manhole are located in a road platform, parking area, or other area used for vehicular traffic; final surface for area shall be finished prior to construction acceptance procedures being completed. ,., Remove all accumulated construction debris, rocks, gravel, sand, silt and other .). foreign material from sewer system. Use mechanical rodding or bucketing equipment as required. 4. Conduct air test on each section of pipe and record results on form designated by governing authority. Air test shall be witnessed by Engineer, Owner, and/or representative of governing authority. 5. Flush and televise all sections of sewer line installed under contract and expected to be put in service. Video tape and cut sheets must be reviewed and accepted by Engineer and governing authority. SPECIFICA TrONS Page 13 Section 02535 - W ASTEW A TER COLLECTION SYSTEM Section 02619 Corrugated Polyethylene Pipe SECTION 02920 REVEGETATION PART 1 - GENERAL 1.01 DESCRIPTION A. Scope This Section includes the following activities related to revegetation of a1] disturbed surface areas. 1. Selection of seed and materials 2. Soil preparation .., Seed application .J. 4. Mulching 5. Soil retention. B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Material and Equipment .., Section 02235 - Trenching, Backfilling and Compacting .J. 4. Section 02300 - Earthwork C. Related Work These references address work which is related to activities within this Section. 1. Section 02516 - \Vater Distribution Lines 2. Section 02535 - \Vastewater Collection System .., Section 02740 - Paving and Surfacing .J. PART 2 - PRODUCTS 2.01 GENERAL A. Manufactured Mix Contractor shall submit seed and fertilizer mix proposed for use on project for approval prior to application. B. Sample 1. Contractor shall submit a sample of sod he proposes to furnish. 2. Sample shall serve as standard for project. .., Sod furnished which is not compatible with standard sample sample will not be .J. accepted SPECIFICATrONS Page 1 Section 02920 - REVEGETATION 5. Seed shall be free of Po a annua with ma.'{imum crop content = 0.10% 6. Seed shall be free of noxious objectionable weeds with maximum weed content = 0.10% 7. If seed does not meet the minimum germination and purity percentages specified, Contractor must compensate by furnishing sufficient additional seed to equal the specified product. a. Product comparison shall be on basis of Pure Live Seed in pounds. b. F ormu1a for determining quantity: Pounds of seed x (% Purity x % Germination) = pounds of PLS PLS = Pure Live Seed D. Deli very l. Seed shall be fresh, clean pure live seed. 2. Seed shall be furnished in sealed, unopened, standard containers. 3. Seed shall be mixed in proportions by weight as shown. E. Application Seed shall be applied at rate of sixty pounds (60 lbs) PLS per acre. 2.03 LA \\IN SEED A. Mixture Lawn seed to be applied to la\VTI areas shall be a mixture of follovving seed: Merion Bluegrass 25% Park Bluegrass 25% Perennial Rye 50% Total 100% 2.04 SOD A. Mixture 1. Bluegrass sod shall be nursery grown. 2. Sod shall be 99% Kentucky Bluegrass and 99% weed free. ~ The 1 % allowable weeds shall not include any undesirable perennial or annual .:Y. grasses or plants. B. Characteristics l. Soil thickness of sod cuts shall not be less than 3/4 inch nor more than 1 inch. '1 Sod shall be cut in uniform strips 18 inches in vvidth and not less than 6 feet -. long. 2.05 FERTILIZER SPECIFICATIONS Page 3 Section 02920 - REVEGETATION 6. Mulch material shall be supplied in packages having a gross weight not in excess of 100 pounds and shall be marked by manufacturer to show air dry weight content. 2.07 SOIL RETENTION BLANKET A. Jute l. Blanket shall consist of heavy jute mesh of a uniform open plain weave of tL.'1.bleached yarn. 2. Yarn shall be of a loosely twisted construction having an average- twist of not less than 1.6 turns per inch and shall not vary in thiCkness by more than one-half its normal diameter. .., Jute mesh shall be furnished to meet following requirements: .). Length - approximately 75 yards, 41 weft ends per yard "Width - 48 inches plus 1 inch, 78 warp ends per width of cloth Weight of cloth - average 1.22 pounds per linear yard, plus or minus five percent (5%) Roll - approximately 90 pound rolled strips. B. Plastic Net Plastic net shall be a biodegradable extruded oriented net with a rectangular mesh opening of approximately 1.5 x 1 strands per square inch and a nominal weight of 2.6 pounds per 100 square feet. C. Pins and Staples l. Wire size - 0.091 inch or larger in diameter. 2. "U" shaped staples shall have legs 6" long and 1" crown. .., "T: shaped pins shall have a minimum length of 8 inches after bending. .Y. 4. Bar of "T" shall be at least four inches (4") long vvith single wire end bent downward approximately 3/4". PART 3 - EXECUTION 3.01 PREPARATION A. Seeding In all disturbed areas, topsoil is to be salvaged and replaced per Section 2200, Earthwork. Prior to any revegetation activity, soil shall be tilled to provide at least two inches (2") to four inches (4") ofloose soil on surface. B. Sod Preparatory to sodding, all irregularities in ground surface shall be removed. Sticks, stones, debris and other similar material more than 112 inch in diameter shall be SPECIFICATIONS Page 5 Section 02920 - REVEGETATION b. Seeded area shall be raked to provide about 1/4 inch cover over seed unless hydraulic broadcasting and mulching is used. c. Seed shall not be sown during windy weather or when ground is frozen or otherwise can not be tilled. 2. Seeding period a. Lawn seed is preferred to be planted before May 15th or after August 15th. b. Seeding done between May 15th and August 15th may require considerable additional watering by Contractor to assure adequate grovvth. c. Seed shall not be sown during windy weather or when ground is frozen or otherwise can not be tilled. ~ Maintenance ;). a. Contractor shall be responsible for maintaining and watering seeded lawn areas for a period of five (5) weeks after the time of seeding. b. Contractor shall guarantee that a stand of grass exists after five (5) week period. Areas or patches not containing a satisfactory stand of grass at end of five (5) week period shall be reseeded and maintained until a satisfactory stand exists. D. Sod l. Placement a. Sod shall be laid by staggering joints. b. On any slopes, sod shall run parallel to 90 degree angle to slope. c. After installation, sod shall be thoroughly soaked. d. After soaking, sod shall be permitted to dry to point where it is still wet enough for effective rolling. e. Sod shall be rolled in two (2) directions with a lawn roller weighing not less than 150 pounds to secure a tight bond of sod to subgrade and between strips. 2. Maintenance a. Contractor shall be responsible for maintaining and watering sodded areas for a period of five (5) weeks after placement sod. b. Contractor shall guarantee grovvth of sod. c. Any areas of dead or dying sod shall be replaced and maintained until it is self-sufficient. E. Mulching 1. All mulching procedures shall be done after seeding operation is completed and not in conjunction with seeding. 2. Hay or straw mulch shall be applied to seeded surface at rate of 1-1/2 to 2 tons per acre and shall be crimped into soil with approved equipment. ~ Hay shall not be used as mulching material in lawn areas. ;). 4. On steep slopes where crimping is not possible, a tackifier, such as Terra Tack or J-Tak shall be applied at a rate of 120 lbs.lacre in lieu of crimping. 5. Tackifier shall not be necessary where a soil retention blanket is required. 6. An asphalt tackifier shall not be acceptable. SPECIFICATIONS Page 7 Section 02920 - REVEGETATION b. Maintenance shall consist of repair of areas damaged by erosion, wind, fire, or other causes. c. Such areas shall be repaired to re-estabtish condition and grade of soil prior to application of mesh and shall be re-fertilized, reseeded and re-mulched as directed. END OF SECTION SPECIFICA TrONS Page 9 Section 02920. REVEGETATION -~> - . f, f r l: f Section 03300 Concrete - Non-Structural f [' SECTION 03300 CONCRETE-NON STRUCTURAL PART 1 - GENERAL 1.01 DESCRIPTION A. Scope Concrete features applicable to this section include sidewalks, pathways, curb and gutter, drainage pans, spillways, culvert flow areas, thrUst blocks, manhole bases and other similar appurtenances and miscellaneous items. Concrete features shall be formed in conformance with lines, grades, and cross sections as shOVvTI on the construction drawings. This Section includes the following activities re.lated to placement of concrete for non-structural and non-pavement applications. 1. Forms 2. Reinforcing steel ..., Cast-in-place concrete .J. 4. Accessory Materials 5. Placement B. Additional Requirements These references contain requirements which impact activities within this Section. 1. Section 01400 - Quality Control and Quality Assurance 2. Section 01600 - Materials and Equipment ..., Section 02235 - Trenching, Backfilling and Compacting .J. 4. Section 02300 - Earthwork C. Related Work These references address work which is related to activities within this Section. 1. Section 02514 - Precast \Vater Vaults 2. Section 02516 - Water Distribution System ..., Section 02535 - Wastewater Collection System .J. D. Other Standards These references address accepted standards for material and workmanship related to this Section. 1. AASHTO M 311 ASTM A 615 - Standard Specification for Deformed and Plain Billet-Steel Bars for Concrete Reinforcement 2. AASHTO M 55/ ASTM A 185 - Standard Specification for Steel Welded Wire Fabric, Plain, for Concrete Reinforcement ..., AASHTO M 85 / ASTM C 150 - Standard Specification for Portland Cement ..). SPECIFICATIONS Page 1 Section 03300 - CONCRETE - NON-STRUCTURAL e. Seven~day compressive strength test (3 each) B. Reinforcing Steel Product data sheet and statement of manufacturer's compliance with applicable standards. C. 'Woven Wire Fabric Product data sheet and statement of manufacturer's compliance vvith applicable standards. 1.03 'vVORK PREPARA.TION A. Notice of Intention to Pour. Contractor shall notify Engineer at least twenty~four(24) hours before an intended concrete pour. B. Proctection of Work Contractor is responsible for protection of subgrade and base course material for compaction, grade and smoothness prior to placement of concrete. PART 2 - PRODUCTS 2.01 'vVOODEN FORLvlS A. Standard 1. None identified. B. Characteristics 1. Plywood a. PSI b. waterproof and watertight, resin bonded c. exterior type Douglas Fir face adjacent to concrete d. Grade B or better ') Framing Lumber _. a. Straight, uniform vvidth and thick..'1ess b. Free from knots, offsets, holes, dents, and other surface defects 3. Form coating a. Light colored paraffin oil b. or other acceptable non-staining material 2.02 REINFORCEMENT MA TERrAL A. Standard 1. Bars: ASTM A 615, Grade 60 SPECIFICATIONS Page 3 Section 03300 - CONCRETE - NON-STRUCTURAL 2.05 EPOXY SEALANT A. Standard l. None identified. B. Characteristics 1. two-component epoxy resin 2. moisture insensitive " low viscosity .Y. 4. solvent free C. Manufacturer 1. Sikadur 35, Mi-Mod LV ') or equal ..... 2.06 ACCESSORY MATERIALS A. Polyethylene film 1. PSl7,6mil B. Membrane curing compound: l. Standard FSTT-C-600, Type 11 chlorinated rubber, minimum 18% solids. 2. Manufacturer a. Grade "Dekote" b. Process Solvent "Concrete Treatment ALX-9" c. Protex "Triple Seal Series CRD-18." d. TK Products "Tri-Kote- TK 18" e. Or equal PART 3 - EXECUTION 3.01 INST ALLA TION A. Forms l. Thoroughly dean and oil before concrete is placed. 2. \Vhere concrete is poured against earth or rock, cover surface with polyethylene film, six (6) mil. B. Reinforcing Steel 1. Conform to ACI 318. SPECIFlCA TIONS Page 5 Section 03300 - CONCRETE - NON-STRUCTURAL A. Contractor Controls 1. Slump test 2. Strength test '"l Delivery tickets for each load of ready mix concrete showing .). a. Quantity delivered b. Amount of each material in batch c. Outdoor temperature in shade d. Time cement was added e. Time of delivery to job site 4.02 QUALITY ASSURANCE A. Owner Responsibility Ovvner shall pay for an independent laboratory approved by Engineer to conduct field and laboratory tests. B. Test Requirements 1. Field inspection and testing will be performed in accordance with ACI 301 under provisions of Section 01400. 2. Slump: Test a sample from each truck load in accordance with ASTM C 143. '"l Air Content: Test a sa..rnple from each truck load if requested by Engineer and .). when making cylinders. 4. Take one set of three cylinders for each day's pour. END OF SECTION SPECIFICATIONS Page 7 Section 03300 - CONCRETE - NON-STRUCTURAL O~ ,,~ s ~ E L4 -. 'l\ ~ t\ ~ ; Project Dra,vings consist of 9 full size 24" x 36" sheets and are included ,vith this bid package