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HomeMy WebLinkAboutCORRESPONDENCE - RFP - 8106 UTILITY INFRASTRUCTURE CONSTRUCTION SERVICES FOR WATER, WASTEWATER, AND STORMWATER FACILITIES CAPITAL IMPROVEMENTS (11)Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 FORT COLLINS UTILITIES CONSTRUCTION WORK ORDER SHERWOOD WATERLINE REPLACEMENT - CONSTRUCTION WORK ORDER NO. USHERWOOD 2019-3 CONTRACTOR: Connell Resources, Inc. Page 1 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 TABLE OF CONTENTS AGREEMENT FORMS 00525 Work Order, Notice of Award & Bid Schedule 00530 Work Order Notice to Proceed 00600 Bonds and Certificates 00610 Performance Bond 00615 Payment Bond 00630 Certificate of Insurance 00635 Certificate of Substantial Completion 00640 Certificate of Final Acceptance 00650 Lien Waiver Release (CONTRACTOR) 00651 Lien Waiver Release (SUBCONTRACTOR) 00660 Consent of Surety 00670 Application for Exemption Certificate 00800 Supplementary Conditions 00900 Addenda, Modifications and Payment 00950 Work Order Change Order Form 00960 Application for Payment ADDITIONAL DOCUMENTS Attachment A DRAWING INDEX Page 2 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00500 CONSTRUCTION WORK ORDER AGREEMENT FORMS 00525 Work Order, Notice of Award & Bid Schedule 00530 Work Order Notice to Proceed Page 3 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00525 WORK ORDER, NOTICE OF AWARD AND BID SCHEDULE TO: UConnell Resources, Inc. WORK ORDER NUMBER: USherwood 2019-3 PROJECT TITLE: USherwood Waterline Replacement - Construction ORIGINAL BID/RFP NUMBER & NAME: U8106, Utility Infrastructure Construction Services for Water, Wastewater and Stormwater Facilities Capital Improvements MASTER AGREEMENT EFFECTIVE DATE: UAugust 17, 2015 ARCHITECT/ENGINEER: UDitesco OWNER’S REPRESENTATIVE: UHeather McDowell WORK ORDER COMMENCEMENT DATE: UJune 10, 2019 WORK ORDER COMPLETION DATE: USeptember 1, 2019 MAXIMUM FEE: (time and reimbursable direct costs): U456,317.40 NOTICE OF AWARD DATE: UMay 30, 2019 OWNER: UCity of Fort CollinsU (hereinafter referred to as OWNER) 1. WORK. Pursuant to your MASTER AGREEMENT with OWNER dated UAugust 17, 2015U, and your Work Order Proposal dated UMay 20, 2019,U you have been awarded a Work Order for USherwood Waterline Replacement - ConstructionU. PROJECT DESCRIPTION & SITE LOCATION: USherwood Waterline Replacement located in Fort Collins, CO. See attached supporting documentation. 2. CONTRACT PRICE, BONDS AND CERTIFICATES. The price of your Work Order is Ufour hundred fifty-six thousand three hundred seventeen dollars and forty centsU ($U456,317.40U). Pursuant to the AGREEMENT and the Work Order Documents, Performance and Payment Bonds and insurance are required. 3. CONTRACT TIMES. Pursuant to the MASTER AGREEMENT and the Work Order Documents, the date for Substantial Completion of this Work Order is UAugust 15, 2019U, and after Substantial Completion, the date for Final Completion is USeptember 1, 2019U. 4. LIQUIDATED DAMAGES. OWNER and CONTRACTOR recognize that time is of the essence of this Work Order and that OWNER will suffer financial loss if the Work is not completed within the times specified in paragraph 3 above, plus any extensions thereof allowed in accordance with Article 12 of the General Conditions. They also recognize the delays, expenses and difficulties involved in proving in a legal proceeding the actual loss suffered by OWNER if the Work is not completed on time. Accordingly instead of requiring any such proof, OWNER and CONTRACTOR agree that as liquidated damages for delay (but not as penalty) CONTACTOR shall pay OWNER the amounts set forth hereafter. Page 4 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 1) Substantial Completion: Ufive hundred dollarsU ($U500.00U) for each calendar day or fraction thereof after UAugust 15, 2019U until the work is Substantially Complete. 2) Final Acceptance: After Substantial Completion, Utwo hundred dollarsU ($U200.00U) for each calendar day or fraction thereof after USeptember 1, 2019U until the Work is ready for Final Payment and Acceptance. 5. EXECUTION. Work Order Documents must be executed in DocuSign within fifteen (15) calendar days of the date of this Notice of Award. Contractor shall attach Payment and Performance Bonds and Certificate of Insurance(COI) to the Work Order Documents in DocuSign. In addition, one original set of executed Bonds and COI shall be provided to the Buyer. Failure to comply with these conditions within the time specified will entitle OWNER to consider your Work Order Proposal abandoned and to annul this Work Order & Notice of Award. UCONTRACTOR’S NOTICE OF AWARD REPRESENTATION & EXECUTIONU: CONTRACTOR agrees to perform the services identified above, in accordance with the terms and conditions contained herein, the MASTER AGREEMENT, and the NOTICE OF AWARD between the parties. In the event of a conflict between or ambiguity in the terms of the MASTER AGREEMENT or specific Work Orders, the MASTER AGREEMENT shall control. CONTRACTOR: Connell Resources, Inc. By: Date: Name: Title: Page 5 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 John Warren Vice President June 12, 2019 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 OWNER’S ACCEPTANCE & EXECUTION: This Work Order and the attached Documents are hereby accepted and incorporated herein by this reference. ACCEPTANCE: Date: Heather McDowell, Civil Engineer III REVIEWED: Date: Marisa Donegon, Buyer II APPROVED AS TO FORM: Date: Name,City Attorney's Title (if greater than $1,000,000) ACCEPTANCE: Date: Matt Fater, Director, Civil Engineering ACCEPTANCE: Date: Andrew Gingerich, Director, Water Field Operations ACCEPTANCE: Date: Theresa Connor, Deputy Director, Water Engineering & Field Services ACCEPTANCE: Date: Kevin Gertig, Utilities Executive Director (if greater than $1,000,000) ACCEPTANCE: Date: Gerry Paul, Purchasing Director (if greater than $60,000) ACCEPTANCE: Date: Darin Atteberry, City Manager (if greater than $1,000,000) ATTEST: Date: City Clerk (if greater than $1,000,000) Page 6 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 June 11, 2019 June 11, 2019 June 12, 2019 June 13, 2019 June 13, 2019 June 13, 2019 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 BID SCHEDULE Page 7 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Connell Resources, Inc. 7785 Highland Meadows Pkwy, #100 Fort Collins, CO 80528 Phone: (970) 223-3151 Fax: (970) 223-3191 Estimator: Dan Giesler QUOTATION Date: 5/20/2019 Submitted To: City Of Fort Collins - Utilities Sherwood WL (Laurel To Arthur Ditch)**REV 5.13.19 Bid Title Address: 700 Wood St. Bid Number: Fort Collins, CO 80522 Project Location: Sherwood (Laurel To Myrtle) Contact: Heather McDowell Project City, State: Fort Collins, CO Phone: (970) 221-6700 Fax: (970) 221-6619 Engineer/Architect: Ditesco Line # Item Description Estimated Quantity Unit Unit Price Total Price Water Dept 10 4" Sewer Service - Repair 3.00 EACH $1,030.00 $3,090.00 20 4" Service - Post Construction TV 13.00 EACH $413.00 $5,369.00 30 R & R Storm Pipe @ WL Crossings - 10" PVC (cut Out And Fernco 2.00 EACH $1,340.00 $2,680.00 New Pipe Back In) 40 4" PVC Waterline 15.00 LF $82.00 $1,230.00 50 6" PVC Waterline 40.00 LF $85.20 $3,408.00 60 8" PVC Waterline 1,020.00 LF $65.70 $67,014.00 70 8" Joint Restraint 13.00 EACH $498.00 $6,474.00 80 4" MJ Gate Valve W/ Box 1.00 EACH $949.00 $949.00 90 4" MJ 45 Bend 2.00 EACH $372.00 $744.00 100 Tie To Existing - Tie To Existing Fire Services 2.00 EACH $3,560.00 $7,120.00 105 Reset Fire Backflows*****ADDED 2.00 EACH $2,240.00 $4,480.00 110 Temp Water Services (Install, 1/2 Matl Purchase, Two Hyd 23.00 EACH $536.00 $12,328.00 Connections, Test, New 2" Valves - Both Ends Of Runs) 120 6" 45 Bend 2.00 EACH $652.00 $1,304.00 130 6" Gate Valve W/ Box 3.00 EACH $1,400.00 $4,200.00 150 Fire Hydrant 2.00 EACH $5,010.00 $10,020.00 160 8" Lowering (Raising Over Existing Storm) 1.00 EACH $3,140.00 $3,140.00 170 Tie To Existing 4.00 EACH $3,000.00 $12,000.00 180 3/4" Meter Pit (Install On Existing Service Line) 4.00 EACH $2,284.00 $9,136.00 190 8" X 3/4" Water Service Reconnection 19.00 EACH $773.00 $14,687.00 200 2" Meter Pit (Meter By COFC) 1.00 EACH $6,020.00 $6,020.00 210 8" X 2" Service Reconnection 2.00 EACH $1,930.00 $3,860.00 220 8" X 1" Service Reconnection 2.00 EACH $1,100.00 $2,200.00 230 8" X 1-1/2" Service Reconnection 1.00 EACH $1,940.00 $1,940.00 240 8" Gate Valve W/ Box 6.00 EACH $1,850.00 $11,100.00 260 8" 45 Bend 6.00 EACH $758.00 $4,548.00 270 8" X 6" Reducer 3.00 EACH $755.00 $2,265.00 280 8" Plug W/ Blow Off 3.00 EACH $2,590.00 $7,770.00 290 8" Swivel Tee 2.00 EACH $1,320.00 $2,640.00 300 8" X 6" Swivel Tee 3.00 EACH $1,080.00 $3,240.00 310 8" X 4" Tee 1.00 EACH $971.00 $971.00 320 Flow Fill Street Crossing Waterline - ALLOWANCE 50.00 CY $139.00 $6,950.00 330 Remove / Replace Curb And Gutter - Water 45.00 LF $50.00 $2,250.00 340 Mobilization 1.00 EACH $11,200.00 $11,200.00 350 Site Management 7.00 WK $4,860.00 $34,020.00 360 Roll Off Dumpster 2.00 MO $414.00 $828.00 380 Asphalt Milling In Place - No Haul Off 860.00 SY $5.50 $4,730.00 390 Sawcut Asphalt 6" 1,560.00 LF $1.80 $2,808.00 5/28/2019 2:36:06 PM Page 1 of 2 Page 8 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Line # Item Description Estimated Quantity Unit Unit Price Total Price 400 Import Pit Run Backfill - ALLOWANCE 200.00 CY $29.80 $5,960.00 410 Subgrade Preparation (Exc & Prep For Trench Patching) 1,570.00 SY $14.30 $22,451.00 420 Gravel Inlet Protection 6.00 EACH $373.00 $2,238.00 430 Concrete Washout 1.00 EACH $1,300.00 $1,300.00 440 Seeding / Landscaping - ALLOWANCE 600.00 SF $7.10 $4,260.00 450 Pothole Existing Utilities 56.00 HR $213.00 $11,928.00 460 Asphalt Trench Patch 7" Thick (Trench Patch Entire Length. First 630.00 TON $107.70 $67,851.00 Length (sta 10+20 To 12+85) @15'w & Remainder @ 12'w & Valve Cut-ins) 470 Adjust Valve Box In Asphalt Pavement 9.00 EACH $344.00 $3,096.00 480 Street Sweeping 40.00 HR $146.50 $5,860.00 490 Mob / Set / Demob Pedestrian Barrier 1,400.00 LF $7.60 $10,640.00 Total Price for above Water Dept Items: $414,297.00 Stormwater Dept 500 Inlet Type R 5 Ft (includes Backfill - Storm 2.00 EACH $5,010.00 $10,020.00 510 Remove / Replace Curb And Gutter - Storm 60.00 LF $48.50 $2,910.00 520 Remove / Replace Concrete Sidewalk (6" Thick) - Storm 160.00 SF $14.35 $2,296.00 530 Asphalt Milling In Place 128.00 SY $5.50 $704.00 540 Sawcut Asphalt 6" 240.00 LF $1.80 $432.00 550 Subgrade Preparation (Exc & Prep For Trench Patching) - Storm 128.00 SY $14.30 $1,830.40 560 Asphalt Paving Hand Patch 7" Thick (5'W X 50') - Storm - Along 11.00 TON $163.00 $1,793.00 Sherwood To The South 570 Asphalt Trench Patch 7" Thick (10'W X 90') - Storm 40.00 TON $107.70 $4,308.00 580 Adjust Manhole In Asphalt Pavement - Storm 2.00 EACH $551.00 $1,102.00 Total Price for above Stormwater Dept Items: $25,395.40 Intersection Overlay 600 Edge Taper Milling 2" (436 LF X 7.5'W) 360.00 SY $11.40 $4,104.00 610 Asphalt Overlay 2" 900.00 SY $13.30 $11,970.00 620 Adjust Manhole In Asphalt Pavement - Intersection 1.00 EACH $551.00 $551.00 Total Price for above Intersection Overlay Items: $16,625.00 Total Bid Price: $456,317.40 ACCEPTED: The above prices, specifications and conditions are satisfactory and hereby accepted. Buyer: Signature: Date of Acceptance: CONFIRMED: Connell Resources, Inc. Authorized Signature: Estimator: Dan Giesler 970-223-3151 dgiesler@connellresources.com 5/28/2019 2:36:06 PM Page 2 of 2 Page 9 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ID Task Mode Task Name Duration Start 1 2 Sherwood WL Start 1 day? Mon 6/17/19 3 Mob 1 day Tue 6/18/19 4 Traffic Control 1 day Tue 6/18/19 5 Mill trench in place 1 day Wed 6/19/19 6 Lay 8" Pipe to 12+77 2 days Thu 6/20/19 7 Test to 12+77 3 days Mon 6/24/19 8 Connect fire Services 1 day Thu 6/27/19 9 Cut in Meters W.side 1.5 days Mon 6/24/19 10 Install Temp Water 2.5 days Mon 6/24/19 11 Lay 12+77 to 20+37 8 days Fri 6/28/19 12 Test remiander 3 days Wed 7/10/19 13 Install Inlets 4 days Thu 6/20/19 14 Connect Water to Existing lines 2 days Mon 7/15/19 15 Remove Temp Serv 1 day Wed 7/17/19 16 Run New Fire Servic to CSU / Install 2" meter 1.5 days Wed 7/10/19 17 Flush Fire Services 1 day Thu 7/11/19 18 Exc & Prep S/G for paving 4 days Thu 7/11/19 19 Replace C & G, Walks 4 days Thu 7/11/19 20 Asphalt 3 days Wed 7/17/19 21 Landscape / Seeding 3 days Thu 7/18/19 22 Demob 1 day? Tue 7/23/19 6/17 COFC MILL Lay 8" Pipe to 12+77 Test to 12+77 Connect fire Services Cut in Meters W.side Install Temp Water Lay 12+77 to 20+37 Test remiander Install Inlets Connect Water to Existing lines Remove Temp Serv Run New Fire Servic to CSU / Install 2" meter Flush Fire Services Exc & Prep S/G for paving Replace C & G, Walks Asphalt Landscape / Seeding 7/23 16 18 20 22 24 26 28 30 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 July 2019 August 2019 Sherwood Waterline Replacement Page 1 Wed 5/29/19 Page 10 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Development Construction Standards. Water Wastewater Stormwater Revised 06/02/2017 Page 11 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DIVISION 1 GENERAL REQUIREMENTS 01000 APPROVED PRODUCT LISTING 01000-1 – 01000-11 01110 GENERAL PROVISIONS 01110-1 – 01110-8 01600 MATERIAL, EQUIPMENT AND WORKMANSHIP 01600-1 – 01600-2 01710 SITE CLEANUP 01710-1 – 01710-2 01720 FIELD ENGINEERING AND SURVEYING 01720-1 – 01720-2 01780 RECORD DRAWINGS 01780-1 – 01780-2 Revisions/Approvals 12/16/2011: Approved by Ordinance No. 164, 2011 3/23/2016: Division 1 Technical Corrections Approved by Utilities Executive Director pursuant to Fort Collins City Code Section 26-29(b) DEVELOPMENT Division 1 – General Requirements UPDATED: 3/23/2016 Division 1 TOC – 1 Page 12 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 (THIS PAGE INTENTIONALLY LEFT BLANK) DEVELOPMENT Division 1 – General Requirements UPDATED: 3/23/2016 Division 1 TOC – 1 Page 13 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-1 SECTION 01000 APPROVED PRODUCT LISTING PART 1 - GENERAL 1.1 DESCRIPTION A. This section lists the required manufacturers and/or products referred to in the following sections of the standard construction specification. B. This to be used as a summarized list of approved products and manufacturers. Specifications and Construction Details shall be reviewed in addition to this list. C. An Approved Equal is determined by the Water Engineering and Field Services Operations Manager or his/her authorized representative. 1.2 APPROVED MATERIALS LIST REVIEW PROCEDURES A. City of Fort Collins Utilities reviews this list yearly for modifications, additions and removals. B. To have a material added to this list, see the Approved Materials List Review Procedures at the end of this Appendix. PART 2 - PIPE CASING, BORING AND JACKING 2.1 CASING SEALS: A. Pipeline Seal and Insulator Co. (GPT Industries), Model W. (“Wrap Around”) B. Cascade Waterworks Mfg., Model CCES. C. Or An Approved Equal. 2.2 CASING CHOCKS/SPACERS: A. Cascade Waterworks Mfg., CCS Models. B. Advanced Products & Systems, Inc., Model SS1 C. Pipeline Seal and Insulator Co. (GPT Industries), Model S. D. Or An Approved Equal. 2.3 ANODES: A. Farwest Corrosion Control Company B. Or An Approved Equal. 2.4 ANODE WIRE SPLICE CONNECTIONS: A. Pre-manufactured cathodic protection splice kits shall be Royston “MINI SPLICE-RIGHT” with a copper crimp it connector B. Or An Approved Equal. Page 14 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-2 2.5 EXOTHERMIC WELDS: A. Erico Products Inc. “CADWELD” B. Burndy “THERMOWELD” or approved equal. 2.6 PIPELINE AND EXOTHERMIC COATINGS: A. Pipe line coatings for ductile iron pipe: a. Koppers “Bitumastic 50" b. Royston Mfg. “Roskote A51" c. Or Approved Equal. B. Pre-filled weld caps shall be: a. Royston “Handicaps” b. Or An Approved Equal. C. Pipeline coatings for steel pipe: a. Polyken 927 primer and 934 Tape b. Or An Approved Equal. PART 3 - MANHOLES, VAULTS AND INLETS 3.1 PIPE PENETRATION GASKETS – CAST-IN-PLACE STRUCTURES A. Indiana Seal – Manhole Adapter B. Standard “O” ring gasket C. Or an Approved Equal 3.2 PIPE PENETRATION GASKETS – PRECAST STRUCTURES 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 An Approved Equal. 3.3 MANHOLE FRAMES AND COVERS A. Neenah – R1706, w/ type “K” cover pattern, B. Deeter Foundry, Inc. – Model 1258, C. Castings, Inc., D. Or An Approved Equal 3.4 MANHOLE STEPS A. M.A. Industries, Model PS2-PF. Page 15 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-3 B. Or An Approved Equal. 3.5 JOINT SEALANTS A. "Rub'r-Nek:, K.T. Snyder Co. B. "Kent Seal", Hamilton-Kent Manufacturing Co. C. GS #79, 44, or 4, General Sealants. D. ConSeal, CS202. E. Or An Approved Equal. F. "Ram-Nek" is not acceptable. 3.6 GROUT A. Pre-mixed: Master Builders “Set Grout”, Sika “Grout 212”. B. Or An Approved Equal. PART 4 - WATER DISTRIBUTION PRODUCTS 4.1 DUCTILE IRON PIPE AND FITTINGS A. PIPE: a. American Cast Iron and Pipe Company b. U.S. Pipe c. McWane Ductile d. Or an Approved Equal B. FITTINGS: a. Star Pipe Products (Epoxy Coated) b. Tyler Union (Epoxy Coated) c. SIP Industries (Epoxy Coated) d. Castings, Inc. (Epoxy Coated) e. Sigma Corporation (Epoxy Coated) C. FOSTER ADAPTER: a. INFACT Corporation (Epoxy Coated) b. Or An Approved Equal D. MECHANICAL JOINTS RESTRAINTS: (Type 304 stainless steel bolts and tie rods on all restraints) a. Megalug, Series 1100, EBAA Iron, Inc. b. Stargrip, Series 3000, Star Pipe Products, L.P. c. Uniflange, Series 1400, Ford Meter Box Co., Inc. d. GripRing, Romac Industries, Inc. Page 16 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-4 e. One-Lok, Sigma Corporation E. PUSH-ON JOINTS RESTRAINTS: (Type 304 stainless steel bolts and tie rods on all restraints) a. Megalug Series 1700, EBAA Iron, Inc. b. Stargrip, Series 4000, Star Pipe Products, L.P. c. Uniflange Series UFR 1390-C, Ford Meter Box Co., Inc. d. Romac 600 Series Style 611, Romac Industries, Inc. e. One-Lok, Sigma Corporation 4.2 PLASTIC PRESSURE PIPE A. PIPE: a. Diamond Plastics Corporation b. J-M Eagle c. North American Pipe Corporation d. VinylTech Pipe e. North American Specialty Products (Certa-Lok) f. Underground Solutions, Inc. (Fusible C-900) g. Or an Approved Equal B. MECHANICAL JOINTS RESTRAINTS: (Type 304 stainless steel bolts and tie rods on all restraints) a. Megalug, Series 2000PV or 2000SV, EBAA Iron Inc. b. Stargrip, Series 4000, Star Pipe Products, L.P. c. Uniflange Series 1500, Ford Meter Box Co., Inc. d. GripRing, Romac Industries, Inc. e. One-Lok, Sigma Corporation C. PUSH-ON JOINTS RESTRAINTS: (Type 304 stainless steel bolts and tie rods on all restraints) a. Megalug, Series1600, EBAA Iron Inc. b. Stargrip, Series 4100, Star Pipe Products, L.P. c. Uniflange Series UFR 1390-C, Ford Meter Box Co., Inc. d. Romac, 600 Series Style 611, Romac Industries, Inc. e. One-Lok, Sigma Corporation 4.3 VALVES A. GATE VALVES: a. Mueller b. American Flow Control c. Clow d. M & H Valve Company e. US Pipe. Page 17 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-5 B. BUTTERFLY VALVES: a. Mueller b. Pratt c. American Darling (Val-Matic) d. DeZurick e. M & H Valve Company. C. VALVE BOXES: a. East Jordan Iron Works 8560 series b. Casting Inc 6860 series c. Tyler 6860 series D. COMBINATION AIR RELIEF/VACUUM RELIEF VALVES: a. Val-Matic Valve and Mfg. Corporation (series 200C). b. APCO Combination Air Release Valve, by Valve and Primer Corporation. c. Crispin Universal Air Valve, by Multiplex Manufacturing. d. CAV Combination Air Release and Vacuum Valve, by G.A. Industries Inc. e. D-040 Combination Air Valve, by A.R.I. Flow Control Accessories f. D-060 Combination Air Valve, by A.R.I. Flow Control Accessories 4.4 TAPPING SLEEVES FOR DISTRIBUTION LINES A. TAPPING SLEEVES: a. Romac: FTS 420, Stainless Steel b. Smith Blair, Inc. Stainless Steel c. Ford Meter Box Co, Stainless Steel 4.5 HYDRANTS A. FIRE HYDRANTS: a. Mueller: No. A-423 (5-1/4" Super Centurion 250), Aqua-Grip restraint system may be used with Mueller hydrant, no other options required. b. Waterous: Pacer 250 with Weather-Shield nut (5-1/4"), shall include a bronze bushed shoe providing bronze to bronze seating for the main valve complete with O-ring for sealing. c. No substitutions allowed. 4.6 TRACER WIRE AND LOCATING STATIONS A. TRACER WIRE: a. 12AWG Solid Core Wire, Copperhead Industries, LLC b. Or Approved Equal Page 18 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-6 B. WIRE CONNECTORS: a. SnakeBite Connectors (12 AWG), Copperhead Industries, LLC b. Or Approved Equal C. GROUND RODS: a. Magnesium Drive in Anode, #ANO-12, Copperhead Industries, LLC b. Or Approved Equal D. LOCATOR STATION BOXES WITH LID LABELED “LOCATOR STATION”: a. Tyler 6855 Series b. East Jordan Iron Works (EJIW) 8555 Series 4.7 WATER SERVICE LINES AND APPURTENANCES A. TAPPING SADDLES: a. Mueller. b. Ford. c. James Jones Co. d. No substitutions allowed. B. CORPORATION STOPS: a. Mueller; #B25008. b. Mueller, #N35008 (If insulated corp is required) c. Ford (quick joint coupling only); #FB1000-Q. d. A. Y. McDonald; #74701BQ. e. No substitutions allowed. C. COUPLINGS: a. Mueller; #H-15403. b. Ford (quick joint coupling only); C44-Q. c. A. Y. McDonald; #4758Q. d. No substitutions allowed. D. CURB STOPS: a. 3/4-inch and 1-inch curb stops: i. Mueller; B25155 (with Minneapolis top threads). ii. A. Y. McDonald; #6104Q (with Minneapolis top threads). iii. Ford; B44-MQ (quick joint coupling only with Minneapolis top threads). iv. No substitutions allowed. b. 1 ½-inch curb stops: Page 19 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-7 i. Mueller; B25155 (with Minneapolis top threads). ii. A. Y. McDonald; #6104Q (with Minneapolis top threads). iii. Ford #B44-MQ (quick joint coupling with Minneapolis top threads). iv. No substitutions allowed. c. 2-inch curb stops: i. Mueller; B25155 (with Minneapolis top threads). ii. A. Y. McDonald #6104Q (with Minneapolis top threads). iii. Ford #B44-MQ (quick joint coupling with Minneapolis top threads). iv. No substitutions allowed. E. CURB BOXES FOR CURB STOPS a. Mueller; #H-10302. b. No substitutions allowed. 4.8 METERS AND APPURTENANCES A. METERS AND STRAINERS a. Neptune b. Badger c. No Substitutions Allowed B. METER SETTERS a. 5/8 x ¾ inch copperhorns (interior meter settings) i. Ford #CH88-233 with B-11-233 ball valve on each end with HB-2 handles on both valves and ¼-inch tag mounting hole in both handles. ii. A.Y. McDonald #43-2 MM33 M style with 6101 ball valve on each end with 6120 handle on both valves and ¼-inch tag mounting hole in both handles. b. 5/8 x 3/4-inch coppersetters (exterior meter settings) i. Ford XV82W-44-33 ii. Mueller #H-1440 with ¾-inch 110 compression connections. iii. A.Y. McDonald #A.Y. 731-2-WXQQ 33 iv. No Substitutions Allowed c. 1-inch coppersetters (exterior meter settings) i. Ford V84-44-44 pack joint type ii. Mueller #H1440 with 1-inch compression #H15451 iii. A.Y. McDonald – 731-410WXQQ 44 iv. No Substitutions Allowed Page 20 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-8 d. 1½-inch and 2-inch meter setters i. Ford 1. 1½-inch #VV76B-11-66NL 2. 2-inch #VV77-12B-11-77NL 3. No Substitutions Allowed ii. Mueller 1. 1½-inch #H-1423 2. 2-inch #H-1423 3. No Substitutions Allowed iii. A.Y. McDonald 1. 1½-inch #720B618WWFF 665 2. 2-inch #720B712WWFF 775 3. No Substitutions Allowed C. METER BOXES a. 5/8 x 3/4-inch and 1-inch meter boxes: i. DFW Plastics #DFW 20 x 48. ii. Mid States Polyethylene, # 20 x 48. iii. No substitutions allowed. b. Covers and lids for 5/8 x 3/4-inch and 1-inch meter boxes: i. Ford; #W3 cover with a WA3L-TP lid. ii. No Substitutions Allowed c. 3-inch extensions for 5/8 x 3/4-inch and 1-inch meter boxes: i. DFW Plastics, DFW-203R ii. Mid States Polyethylene, 81R03. iii. No Substitutions Allowed. D. METER PITS AND VAULTS a. Meter pits and vaults for 1 ½-inch and larger meters are: i. Oldcastle Precast Concrete ii. Aguilar’s Precast Concrete iii. Colorado Precast Concrete iv. Panhandle Concrete Products v. Or an Approved Equal b. Meter pit and vault covers for 1 ½-inch and larger meters are: Page 21 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-9 i. Casting Incorporated #MH-125-24 AL-WATER. ii. No substitutions allowed. c. AMR Pods for Meter pits and vaults 1 1/2 -inch and larger meters are: i. AMR POD (FORD yoke box part # YUC-7 with FORD yoke box lid part # YL- TP with 1 27/32" dia. hole and removable plug). ii. No Substitutions Allowed PART 5 - WASTEWATER COLLECTION PRODUCTS 5.1 PLASTIC PIPE A. PIPE: a. Diamond Plastics Corporation b. J-M Eagle c. North American Pipe Corporation d. VinylTech Pipe e. North American Specialty Products (Certa-Flo) f. Or an Approved Equal B. JOINT WRAP: a. Mar Mac Construction Products Co. b. Or an Approved Equal 5.2 MANHOLE LINING A. INTERIOR LINING a. Spectra Shield Liner System, SpectraShield b. Sewer Shield, Environmental Coatings, LLC c. Raven 405, RLS, Inc. d. Or an Approved Equal B. EXTERNAL DAMPPROOFING a. Hydrocide 600, Sonneborn b. Damp Proof Coating, DECO 20 c. Or an Approved Equal 5.5 PIPE COUPLING DEVICES A. PIPE COUPLINGS: a. Pipe Coupling, Fernco b. Or an Approved Equal Page 22 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-10 PART 6 - STORMWATER COLLECTION PRODUCTS 6.1 MANHOLE AND INLET COVERS (Must be stamped “Dump no waste Drains to Waterways”) A. AREA INLETS: a. East Jordan Iron Works b. Neenah Foundry c. Or An Approved Equal B. CURB INLETS: a. East Jordan Iron Works b. Neenah Foundry c. Or An Approved Equal 6.2 SAND OIL SEPARATOR A. SNOUT: a. Best Management Products, Inc. b. Or An Approved Equal. 6.3 PIPE JOINT WRAP A. EXTERNAL PIPE WRAP a. Rubr-Nek External, Henry b. EZ-Wrap, Press-Seal Gasket Corporation c. Or An Approved Equal PART 7 - EXECUTION – (Not Applicable) ***END OF SECTION*** Page 23 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 ____________________________________________________________________________________ DEVELOPMENT STANDARDS Approved Product Listing UPDATED: 3/23/2016 01000-11 APPROVED MATERIALS LIST REVIEW PROCEDURES 1. Contractors, Suppliers and Manufacturers who desire to have alternate materials approved for inclusion into these standards, shall submit such material data by the Third Friday of December to the Utilities Department (attention Water Field Operations Manager). Any information received after this date will not be reviewed. Water Field Operations Attn. Operations Manager 700 Wood Street Fort Collins, CO 80522 2. The Department may request additional information to supplement or clarify the submitted material data. All received information will be reviewed during the months of January and February. At the Departments discretion the review may take up to a year in which the decision will be made the following calendar year. 3. The Department will complete the review and make a final decision regarding approved materials, by the end of February. The updated Approved Materials List will be posted on the internet on the City of Fort Collins Utilities Website. Contractors, Suppliers and Manufacturers desiring to appeal the Department’s final decision, shall submit a written appeal to the Water Engineering and Field Services Operations Manager within 30 days after final decision. 4. The Operations Manager shall review the appeal and render a decision by the end of April. The decision of the Operations Manager will be final. 5. It is the Departments preference that all materials and equipment be Made in America. Contractors, Suppliers and Manufacturers desiring to submit materials for approval, review and inclusion in these Standards, shall submit, at a minimum, the following information: Manufacturer’s standard drawings, schematics, diagrams and brochures; i. Description of the material, part or equipment to be considered. ii. Supplemental standard information to provide information specifically applicable to the material or equipment. iii. Detailed operation, maintenance and disassembly information for maintenance if applicable. iv. Manufacturer’s name, type, model number and warranties of material or equipment. v. Applicable standards, (ASTM, AWWA, Federal Specifications numbers, etc.) vi. The Department will likely request samples of parts and materials be shipped for review, trial and testing at the requestor’s expense. vii. Contractors, Suppliers and Manufacturers may be asked to visit the Department for a review and discussion in person. viii. Drawings, catalogs or parts thereof, manufacturer’s specifications and data, instructions, performance characteristics and capacities, and other information specified or necessary. ix. Descriptive literature for paint and coating systems. x. Description of where parts may be ordered, where manufactured and anticipated time for delivery. xi. Contact information of local municipalities that also use the product. ***END OF SECTION*** Page 24 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS General Provisions UPDATED: 3/23/2016 01110-1 SECTION 01110 GENERAL PROVISIONS PART 1 GENERAL 1.01 PURPOSE AND SCOPE A. The purpose of these technical specifications is to set forth the minimum standards for construction and installation of: 1) 15-inch and smaller sewer mains, sewer services and all appurtenances associated with these mains and services; 2) 16-inch and smaller water mains, water services, cathodic protection test stations and all appurtenances associated with these mains and services; and 3) storm drainage facilities within the City of Fort Collins and its Urban Growth Area. Subdivisions, planned unit developments, or other proposed construction shall include an adequate plan for storm drainage in accordance with the Storm Drainage Design Criteria. Prior to construction, approval of Plans/Drawings shall be made by the City Engineer. B. In the case of sanitary sewer mains larger than 15-inches or the water mains are larger than 16-inches, the Developer or his/her representative shall use the City’s standard specifications developed for Capital improvement projects. C. In some cases when construction occurs in areas with existing water, wastewater and stormwater there will be the need to repair or rehabilitate the existing facilities. The Utility may require specific work or materials not covered in these specifications. D. As with any construction standards, occasions may arise where the minimum standards are either inappropriate or cannot be justified economically. In these cases a variance to these standards shall be considered. Written requests for variance should be directed to the Utilities. E. The Contractor shall make himself thoroughly familiar with the provisions and the content of the Specifications. F. These specifications are composed of written material specifications. The interpretation of these specifications shall be made by Utilities. G. When a conflict occurs within these specifications, an interpretation shall be made by Utilities. Page 25 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS General Provisions UPDATED: 3/23/2016 01110-2 H. In the event that a conflict between water mains and services, other utilities, and other departments within the City is identified during construction, Contractor shall contact the Engineer/Utility to interpret these specifications or to determine if the standards of other utilities or departments apply. 1.02 REVISIONS TO THE CONSTRUCTION STANDARDS A. These standards shall be periodically revised and amended. 1.03 DEFINITIONS AND TERMS A. Definitions Whenever the definitions, abbreviations and terms listed in this section are used in these standards they shall be defined as follows: 1. City – The City of Fort Collins 2. City Code – The latest officially adopted City Code Regulations of Fort Collins, Colorado. 3. Construction Drawings – Details and working drawings, including plan, profile, and detail sheets of proposed utility improvements, approved by the Engineer/Utility. 4. Consultant – A person, partnership, or corporation duly registered as a professional engineer according the Colorado Statutes who is hired by the land owner or developer and is empowered to act as his/her agent. 5. Contractor – A person, partnership, or corporation duly licensed and bonded in the City of Fort Collins in accordance with the requirements of the City Code. 6. Design Engineer –The partnership, corporation, or individual who is registered as a professional engineer, according to Colorado Statutes, and who is hired by the owner, and is empowered to act as his/her agent for the project. 7. Developer– The person or persons, public or private, legally responsible for construction of improvements within a specific development. 8. Engineer – The City Engineer, City of Fort Collins, Colorado, or his/her authorized representative acting on behalf of the City. 9. Engineer/Utility – A term used in situations where a decision or action may be required by the Utility, but the request for the decision or the action must be routed through the Engineer. 10. Acceptance – the date that all public improvements are accepted by the Engineer. 11. Inspector – The authorized representative of the Engineer or Utility assigned to make detailed inspections for contract performances, standards and contract compliance. 12. May – A permissive condition. No requirement for design or application is intended. 13. Or An Approved Equal – as approved to being acceptable by the Utility. 14. Record Drawings - detailed drawings which have been prepared by the Design Engineer, upon completion and prior to final acceptance, and show actual construction and contain field dimensions, elevations, details, changes made to the Construction Drawings by modification, details which were not included on the Construction Drawings, and horizontal and vertical locations of underground utilities which have been impacted Page 26 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS General Provisions UPDATED: 3/23/2016 01110-3 or found during the utility installation. Horizontal and vertical locations should be shown with coordinates that are tied to the two approved project benchmarks. Record Drawings are usually Construction Drawings which have been modified to contain the information listed above. 15. Right-of-Way – A general term denoting land, property, or interest therein, usually in a strip acquired for or devoted to a street or utility. 16. Shall – A mandatory condition. Where certain requirements in the design or application are described with the “shall” stipulation, it is mandatory that these requirements be met. 17. Should – An advisory condition. Where the word “should” is used, it is considered to be advisable usage, recommended but not mandatory. Deviations may be allowed when reasons are given which show intent of the design standards is met. 18. Standard Street Specifications – The current City of Fort Collins adopted Larimer County Urban Area Street Standards (LCUASS). 19. Street – A general term denoting a public way for purposes of vehicular travel, including the entire area within the right of way (including alleyways). 20. Storm Drain – Any conduit and appurtenance intended for the reception and transfer of storm water. 21. Storm Drainage Design Criteria– The current City of Fort Collins Stormwater Criteria Manual. 22. Utility – Utilities Executive Director or his/her authorized representative. 23. Water Quality Lab – A division of the Utility that conducts water quality tests. 24. Work – the entire completed construction of the various separately identified parts required to be furnished for the project. Work is the result of performing services, furnishing the labor and furnishing and incorporating materials and equipment into the construction. B. Terms 1. Wherever the words “as described,” “as required,” “as permitted,” or words of like meaning are used, it shall be understood that the direction, requirements or permission of the City Engineer is intended. Similarly, the words “approved,” “acceptable,” “satisfactory” shall refer to approval by the Engineer or Utility. 2. References to standards, methods of testing materials, testing materials codes, practices or other requirements refer to the latest edition, including amendments in effect and published at the time of approval in issuing a permit. 3. “These Standards” or words of similar connotation shall mean the City of Fort Collins specifications including all parts, supplements, and revisions pertaining thereto. 4. “Provide” shall mean furnish and install complete in place. 5. “Remove” shall mean remove and dispose of properly. 6. “Shall” shall mean a mandatory condition. 7. “Ability” shall mean that which a person can do on the basis of present development and training. 8. “Competent” shall mean a person who has the natural powers, physical, or mental to meet the demands of a situation or work. The word is widely used to describe the ability to meet all requirements, natural, legal, or other of a given task. Page 27 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS General Provisions UPDATED: 3/23/2016 01110-4 9. “Qualified” shall mean acquired abilities, skills, knowledge, experience, that fits a person for a position, office, or profession. 10. These Specifications contain many command sentences which are directed at the CONTRACTOR unless otherwise stated. 1.04 AUTHORITY OF THE ENGINEER A. The City Engineer or their designated representative shall have the authority on behalf of the CITY to ascertain that all design and construction is equal to or exceeds the minimum requirements set forth in these standards. 1.05 AUTHORITY OF UTILITY A. The Utilities Executive Director or their designated representative shall have the authority on behalf of the CITY to ascertain that all design and construction is equal to or exceeds the minimum requirements set forth in these standards. 1.06 AUTHORITY OF THE INSPECTOR AND/OR ENGINEER/UTILITY A. The Inspector shall have authority on behalf of the City Engineer and Utilities Executive Director to make detailed inspections for compliance with Construction Drawings and specifications. 1.07 CONTRACTORS LICENSED AND BONDED A. The Contractor shall be licensed and bonded with the City of Fort Collins prior to construction of facilities for acceptance by the City. 1.08 CONTRACTOR’S RESPONSIBILITY A. The Contractor shall be responsible to comply with these standards and other applicable laws and regulations. B. The Contractor shall furnish conveniences and assistance to the Inspector and Engineer/Utility for inspection of materials used and workmanship involved in construction. C. Contractor shall request clarification of all apparent conflicts by contacting the Engineer/Utility. The Engineer/Utility will not be responsible for any explanations, interpretations, or supplementary data provided by others. 1.09 NOTICE BEFORE BEGINNING WORK A. The Contactor shall notify the City Engineer’s office a minimum of 48 hours before beginning construction. 1.10 CONNECTION TO EXISTING PIPELINES AND STRUCTURES Page 28 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS General Provisions UPDATED: 3/23/2016 01110-5 A. All connections to existing water, sewer, stormwater pipelines and structures shall be made at a time authorized by the Engineer/Utility. 1.11 TRAFFIC CONTROL A. The Contractor shall provide an approved traffic control plan and shall comply with the City of Fort Collins Work Area Traffic Control Handbook. If the City Engineer finds the construction area to have inadequate traffic control he has the authority to stop that portion of work until corrective measures are taken. 1.12 PRESERVATION OF PROPERTY A. Existing improvements, adjacent property utilities, trees, and plants that are not to be removed shall be protected from injury or damage resulting from the Contractor’s operations. 1.13 REPLACEMENT OF SURFACE IMPROVEMENTS A. All improvements removed within the public right of way shall be replaced in accordance with the Larimer County Urban Areas Streets Standards (LCUASS). Other improvements shall be replaced as shown on the Construction Drawings. 1.14 REJECTED MATERIALS A. The Contractor shall remove defective or inferior materials from the work area within a reasonable length of time. The Contractor shall separately stockpile rejected materials until they are removed from the work area. 1.15 SITE MAINTENANCE AND CLEANUP A. Throughout all phases of construction, including suspension of work, and until final acceptance of the project, the Contractor shall keep the work site clean and free from rubbish and debris. Materials and equipment shall be removed from the site as soon as they are no longer necessary. Upon completion of the work, the Contractor shall clear the work site of equipment, unused materials, and rubbish. 1.16 SAFETY REQUIREMENTS A. The Contractor shall comply with Federal, State, and local safety requirements. B. Contractor shall be responsible for initiating, maintaining and supervising all safety precautions and programs in connection with the work. Contractor shall take all necessary precautions for the safety on, and shall provide the necessary protection to prevent damage, injury or loss to: 1. Employees on the work and other persons who may be affected. Page 29 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS General Provisions UPDATED: 3/23/2016 01110-6 2. The work and materials or equipment to be incorporated therein, whether in storage on or off the site. 3. Other property at the site or adjacent thereto, including, but not limited to trees, shrubs, lawns, walks, pavements, roadways, structures and utilities not designated for removal, relocation or replacement in the course of construction. 1.17 ENFORCEMENT – EROSION CONTROL A. Changes to the erosion control plan or time sequence must be submitted in writing to the City for approval prior to implementing changes. Deviations from the plan or original time sequence without City approval may result in: 1. Stoppage of all or part of the work, 2. Holding of building permits, 3. Holding of certificates of occupancy to commercial/industry sites, and/or 4. Calling of the security. B. Approval or disapproval of plan or sequence changes will be made in five working days. 1.18 WARRANTY – EROSION CONTROL A. The Developer shall warrant that the measures shown on the approved erosion control plan are properly constructed, installed, and are free from defective materials and/or workmanship with said warranty to continue for the terms set forth below. B. The Developer shall warrant and maintain all structural measures and vegetative measures for a two-year (2) maintenance guarantee and a five-year (5) guarantee covering all errors and omissions in the design and/or construction of the improvements and which guarantees shall run concurrently and shall commence upon the date of completion of the improvements and acceptance thereof by the City. Any acceptance of installed measures shall not be construed to relieve the Developer of the duty to warrant and maintain as aforesaid. 1.19 WARRANTY A. Developer shall maintain and repair all work that was installed incorrectly, or otherwise prove to be defective. Developer shall provide a two-year (2) maintenance guarantee and a five-year (5) guarantee covering all errors and omissions in the design and/or construction of the improvements and which guarantees shall run concurrently and shall commence upon the date of completion of the improvements and acceptance thereof by the City. 1.20 UNDERGROUND UTILITIES A. It shall be the responsibility of the Contractor to verify the existence and location of all underground utilities, including service connections, along the route of the work at least Page 30 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS General Provisions UPDATED: 3/23/2016 01110-7 48 hours prior to interruption of service or operation and to coordinate the construction schedules with these utility owners. See Section 01180 for a list of Utility Sources. B. The Contractor shall field verify all utilities and coordinate construction with utility owners prior to starting construction. The Contractor shall be responsible for protecting utilities during construction and scheduling utility adjustments to eliminate conflict with progress of the work. Any damage to existing utilities shall be repaired. C. The Contractor shall notify the Engineer/Utility and Design Engineer immediately of any field condition not consistent with the Construction Drawings. 1.21 SPECIAL REQUIREMENTS A. All items and work not covered by these specifications shall be discussed with the Utility, and the Contractor shall receive approval from the Utility, in writing, prior to beginning work. B. All work must be accepted by the Engineer/Utility prior to being placed in service. C. No work shall take place on weekends or holidays without prior authorization from Engineer. Contact Engineer at least 48 hours (exclusive of holidays and weekends) prior to working in areas near underground utilities, pole lines, or on private property. Utility will make every effort to assist with notifications received less than the 48 hours required. D. Prior to commencing work, Contractor shall designate, an authorized representative who shall have complete authority to represent Contractor and shall be on construction site at all times during work activities. E. Developer’s Contractor shall not be allowed to start construction of above ground structures until all underground construction problems have been resolved, and tests have been performed and accepted. 1.22 FIELD CHANGES A. Field changes from the approved plans shall not be permitted without prior permission from the Utility. 1.23 UTILITY FURNISHED MATERIALS A. If Utility furnishes any materials, Contractor shall be responsible for such materials once materials have been picked up or delivered to job site. B. Contractor shall repair, in a manner acceptable to Engineer/Utility, or replace any 'Utility furnished material', which has been damaged or stolen, at his/her own expense. Page 31 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS General Provisions UPDATED: 3/23/2016 01110-8 C. Contractor is responsible for careful inspection of ‘Utility furnished material’ at time of delivery. D. Utility is responsible for quality and operational design aspects of furnished material. 1.24 QUALITY CONTROL A. Inspection. 1. Engineer shall make periodic checks to verify the quality and progress of Work. The authorized agents and their representatives of the Engineer/Utility shall be provided safe access to the work, whenever it is in preparation or progress. 2. Contractor shall provide for such access and for inspection, including maintenance of temporary and permanent access. 3. Materials and equipment rejected by Engineer shall be identified and remain on site until approved for removal by Engineer. 1.25 LAND MONUMENTS A. Private monuments shall be preserved, or replaced by a licensed surveyor at the Contractor's expense. 1.26 EROSION CONTROL A. Contractor shall conform to the requirements set forth in the Erosion Control section of the Fort Collins Stormwater Criteria Manual and Amendments. www.fcgov.com/erosion PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION (Not Applicable) END OF SECTION Page 32 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 SECTION 01600 MATERIAL, EQUIPMENT AND WORKMANSHIP PART 1 GENERAL 1.01 MATERIALS AND EQUIPMENT A. Contractor shall furnish all materials, equipment, labor, and all other facilities and incidentals necessary for the execution, disinfection, testing, and completion of the work, with the exception of certain Utility furnished material. 1. Reference Section 01110 and 02646. B. All materials and equipment shall be of good quality and new, except as otherwise provided on the Construction Drawings. 1. When requested by the City, the Contractor shall furnish satisfactory evidence (including manufacturer's certification) as to the kind and quality of materials and equipment, and their compliance with these specifications. a. It is the Contractor's responsibility to insure that the manufacturer's materials supplied, meet these specifications. b. The City shall test any manufacturer's material it deems necessary. 2. Prior to using existing materials, written approval must be obtained from the Utility. C. All materials and equipment shall be installed and used in accordance with the instructions of the applicable manufacturer, fabricator, supplier or distributor, except as otherwise provided in these specifications. D. The specification of materials and equipment shall be understood to be representative of a quality of performance, operation and construction acceptable to the Utility. 1. The Utility shall evaluate all written requests for product substitution. a. Such requests shall include detailed product literature and a description of benefits which might be achieved by this substitution. E. In approving materials or equipment for installation, the Utility assumes no responsibility for injury or claims resulting from failure of the materials or equipment to comply with the applicable National, State, and local safety codes or requirements, or the safety requirements of a recognized agency; or failure due to faulty design concepts, or defective workmanship. 1.02 WORKMANSHIP DEVELOPMENT Material, Equipment and Workmanship UPDATED: 03/23/2016 01600-1 Page 33 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 A. Contractor shall provide competent, disciplined, suitably qualified personnel to supervise the work and perform the construction. 1. Any workmen deemed not qualified, in the opinion of the City, shall not be allowed to perform any construction, and shall be restricted from participating in the Work. B. The construction standards, tests and methods outlined in these specifications are considered adequate to produce the product desired by the Utility. 1. The Utility shall evaluate alternative methods of construction upon request. a. Requests for alternative methods of construction shall include detailed descriptions of the equipment, methods and controls needed for the alternative, and a description of the benefits which might be achieved by this substitution. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION (Not Applicable) END OF SECTION DEVELOPMENT Material, Equipment and Workmanship UPDATED: 03/23/2016 01600-2 Page 34 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 SECTION 01710 SITE CLEANUP PART 1 GENERAL 1.01 SECTION INCLUDES A. General: 1. This Section includes requirements for cleanup of the construction site. 2. When the work is being done as a part of a contract between a Developer and a Contractor, this Section shall be used as a guideline. The actual requirements should be contained in the contract between the Developer and Contractor. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION 3.01 SITE CLEANUP A. Site cleanup shall be executed during the progress of the work, and at completion of the work. B. Site cleanup shall be maintained in a safe condition at all times. C. Construction materials shall be neatly stored. D. Containers shall be provided for the collection of waste material and debris. 1. Containers shall not be stored in any existing public right-of-way without the written permission of the City. E. Construction materials, equipment, waste containers, construction buildings, parking, etc., shall not be allowed within any existing public right-of-way without written permission from the City. 1. Any off-site storage of construction material, equipment, waste containers, construction buildings, parking, etc., shall be allowed only after the Contractor has obtained the written permission of the property owner. a. A copy of the agreement shall be available at the job site at all times. F. During construction the job site shall be adequately protected from soil erosion in accordance with these Specifications and 1.26 Erosion Control in Section 01110. G. Sanitary facilities shall be provided for all workers whom are working outdoors. DEVELOPMENT Site Cleanup UPDATED: 3/23/2016 01710-1 Page 35 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 H. Upon completion of the construction, the job site shall be restored in accordance with these Specifications. I. All exterior paved surfaces shall be broomed and/or washed clean and left in good repair. 1. Engineer and Contractor shall inspect all exterior paved surfaces before and after construction to insure their condition. J. In order to maintain an orderly site, waste material and debris shall be removed weekly. K. Volatile wastes shall be stored in clearly marked, covered, metal containers and removed daily in accordance with federal, state and local requirements. L. Contractor shall conform to the requirements set forth in the City’s Erosion Control Reference Manual. END OF SECTION DEVELOPMENT Site Cleanup UPDATED: 3/23/2016 01710-2 Page 36 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 SECTION 01720 FIELD ENGINEERING AND SURVEYING PART 1 GENERAL 1.01 SECTION INCLUDES A. Surveying: It shall be the responsibility of the Developer to provide construction staking for horizontal and vertical alignment of the centerline, grading, and all appurtenant features of the work including all offset lines necessary for construction. B. All construction surveying provided by the Developer shall be completed under the supervision of a Colorado Registered Land Surveyor. The Design Engineer shall provide the elevations and descriptions of the original and temporary project benchmarks. Adequate staking shall be provided to establish acceptable horizontal and vertical control. Offsets shall be staked so that vertical and horizontal alignment may be checked. All survey data, which is developed by the Contractor or the Design Engineer in performing surveys which are required by the work, shall be available to the City for examination throughout the construction period. C. Supervision: The Contractor shall have supervision, knowledge of the project requirements and proper installation, and construction procedures, available in the field at all times that work is progressing. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION (Not Applicable) END OF SECTION DEVELOPMENT Field Engineering and Surveying UPDATED: 3/23/2016 01720-1 Page 37 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 (THIS PAGE INTENTIONALLY LEFT BLANK) DEVELOPMENT Field Engineering and Surveying UPDATED: 3/23/2016 01720-2 Page 38 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 SECTION 01780 RECORD DRAWINGS PART 1 GENERAL 1.01 SECTION INCLUDES A. Final Paperwork: The Contractor shall deliver the following items to the Engineer/Utility upon completion of the Work: 1. Record Drawings a. Record Drawings should be prepared with a cooperative effort of the Design Engineer and the Contractor. b. Record Drawings shall be provided to the Utility/Engineer from a Colorado registered professional engineer verifying that construction of the utilities were to plan. If utilities are constructed not to plan they need to be accurately depicted on the record drawings with the following criteria. c. Each drawing shall be labeled: ”RECORD DRAWING” in neat large printed letters. d. Construction information shall be recorded concurrently with construction progress. e. Record Drawings shall record actual construction and contain the following: 1) Field dimensions, elevations, and details. 2) Horizontal coordinates and elevations tied to the approved project benchmarks and datum. 3) Field changes which are made by modification. 4) Details that are not on the original Construction Drawings. 5) Elevations of manhole inverts in relation to project datum. f. Record Drawings shall be submitted to the Engineer/Utility containing the following: 1) The signature of the Colorado registered professional engineer, and his/her professional engineering stamp and date. DEVELOPMENT STANDARDS Record Drawings UPDATED: 3/23/2016 01780-1 Page 39 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 g. Record Drawings shall be submitted in a 24” x 36” format and shall include six (6) sets of paper copies and one (1) set on reproducible, double matte Mylar. h. The Engineer shall provide to the Utility in AutoCAD version 2007 or newer; Horizontal Coordinates, Elevations, Utility Linework, Project Basemaps, and other pertinent information for the purposes of the Utility revising and maintaining their utility system maps. This file shall be in NAD83 State Plane and NGVD88 vertical datum. i. Receipt, review, and acceptance of the Record Drawings by the Utility/Engineer shall be a condition for acceptance of the Work. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION (Not Applicable) END OF SECTION DEVELOPMENT STANDARDS Record Drawings UPDATED: 3/23/2016 01780-2 Page 40 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT Division 2 - Site Work UPDATED: 06/02/2017 Division 2 TOC - 1 DIVISION 2 SITE WORK 02100 SITE PREPARATION 02100-1 – 02100-2 02224 PIPE BORING AND JACKING 02224-1 – 02224-4 02225 TRENCHING, BEDDING AND BACKFILL 02225-1 – 02225-9 02240 WATER CONTROL AND DEWATERING 02240-1 – 02240-4 02315 EXCAVATION AND EMBANKMENT FOR 02315-1 – 02315-6 DETENTION PONDS 02321 CONTROLLED LOW STRENGTH MATERIAL BACKFILL 02321-1 – 02321-4 (FLO-FILL) 02375 RIPRAP, BEDDING AND FEATURE BOULDERS 02375-1 – 02375-8 02605 MANHOLES, VAULTS, AND INLETS 02605-1 – 02605-8 02610 STORM DRAINAGE PIPE 02610-1 – 02610-9 02613 PRECAST REINFORCED CONCRETE BOX CULVERT 02613-1 – 02613-2 02615 DUCTILE IRON PIPE AND FITTINGS 02615-1 – 02615-8 02621 PLASTIC PRESSURE PIPE 02621-1 – 02621-6 02622 PLASTIC NON-PRESSURE PIPE 02622-1 – 02622-4 02636 SNOUT OIL-WATER SEPARATOR 02636-1 – 02636-3 02640 VALVES 02640-1 – 02640-6 02644 TAPPING SLEEVES FOR DISTRIBUTION LINES 02644-1 – 02644-2 02645 HYDRANTS 02645-1 – 02645-6 02646 WATER SERVICE LINES AND APPURTENANCES 02646-1 – 02646-6 02650 METERS AND APPURTENANCES 02650-1 – 02650-8 02675 DISINFECTION OF WATER SYSTEMS 02675-1 – 02675-10 02676 DOMESTIC WATER SYSTEM HYDROSTATIC TESTING 02676-1 – 02676-4 Page 41 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT Division 2 - Site Work UPDATED: 06/02/2017 Division 2 TOC - 2 02713 WATER DISTRIBUTION SYSTEM 02713-1 – 02713-10 02722 WASTEWATER COLLECTION SYSTEM 02722-1 – 02722-6 02740 GREASE AND SAND & OIL INTERCEPTORS 02740-1 – 02740-7 Revisions/Approvals 12/16/2011: Approved by Ordinance No. 164, 2011 06/02/2017: Division 2 Technical Corrections Approved by Utilities Executive Director pursuant to Fort Collins City Code Section 26-29(b) Page 42 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Site Preparation UPDATED: 06/02/2017 02100 - 1 SECTION 02100 SITE PREPARATION PART 1 GENERAL 1.01 DESCRIPTION A. This Section covers the removal, stockpiling, replacement and disposal of materials existing on site. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION 3.01 STRIPPING A. Any material containing roots, grasses and other deleterious or organic matter generally found in the top twelve inches of undisturbed natural terrain shall be stripped from all areas requiring excavation, grading, trenching, subgrade preparation for foundations and embankment work. The Developer will require stripped top soil deemed suitable for spading over the finished grades to be stockpiled and preserved until the finished grading operation, at which time it shall be spread uniformly over areas to be seeded or sodded. B. Whenever it is necessary to disturb existing grass or soil, from the yards of existing residences, care shall be taken so as to strip existing grass and topsoil in a manner that will permit the replacement thereof as close as possible to the original condition and to the satisfaction of the homeowner and Developer. Tarps or suitable drop cloths shall be spread over all undisturbed areas in such a manner that will protect all areas adjacent to excavations. 3.02 REMOVAL OF EXISTING IMPROVEMENTS A. Bituminous Pavement - Bituminous pavement and concrete pans (and sidewalks, if required). The Contractor shall be responsible for removal and disposal of all bituminous pavement and concrete to be removed as part of the project. END OF SECTION Page 43 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Site Preparation UPDATED: 06/02/2017 02100 - 2 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 44 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 1 SECTION 02225 TRENCHING, BEDDING AND BACKFILL PART 1 - GENERAL 1.01 WORK INCLUDED A. Labor, equipment, and materials necessary for excavation and trenching for water, sewer and stormwater conduits and appurtenances. B. Provision of bedding and compacted fill over water, sewer and stormwater conduits and appurtenances. 1.02 RELATED WORK A. Division 1 - General Requirements B. Section 02315 – Excavation and Embankment C. Section 02321 – Controlled Low Strength Material Backfill (Flo-Fill) 1.03 REFERENCES A. ASTM C136 - Sieve Analysis of Fine and Coarse Aggregates. B. ASTM D698 or AASHTO T99 - Tests for Moisture-Density Relations of Soils and Soil-Aggregate Mixture Using 5.5 lb (2.49 kg) Rammer and 12-inch (305mm) Drop (Standard Proctor). C. ASTM D2049 - Test for Relative Density for cohesionless soils. D. Testing Agency: All soils testing during construction will be performed by a testing laboratory selected and paid by the Developer. E. Excavations - U. S. Department of Labor Occupational Safety and Health Administration latest revision thereto. 1.04 TESTING A. In-place moisture density tests will be performed to ensure trench backfill complies with specified requirements. The following minimum tests should be expected to be performed: 1. Trench bedding - 1 per 200 feet 2. Backfill - 1 per 200 feet 1.05 SUBMITTALS Page 45 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 2 A. The Contractor shall cooperate with the geotechnical engineer in obtaining samples of all bedding materials. 1.06 PROTECTION A. Sheeting and Shoring The Contractor shall protect excavations by shoring, bracing, sheet piling, underpinning, or other methods required to prevent any excessive widening or sloughing of the trench which may be detrimental to human safety, to the pipe or appurtenances being installed, or to existing facilities or structures. The latest requirements of OSHA shall be complied with at all times including trenching and confined space entry requirements. The Contractor must provide protection for individuals who require access to the trench. The safety of the workers shall be provided for as required by the most recent standards adopted by the Colorado Occupational Safety and Health (COSH) Standards Board as enforced by the Colorado Department of Labor. The Contractor shall be responsible for underpinning adjacent structures which may be damaged by excavation work. B. Weather and Frost The Contractor shall protect bottom of excavations and soil adjacent to and beneath foundations from frost. 1. Do not place backfill, fill or embankment on frozen surfaces. 2. Do not place frozen materials, snow or ice in backfill, fill or embankments. 3. Do not deposit, tamp, roll or otherwise mechanically compact backfill in water. C. Drainage and Groundwater The excavation shall be graded to prevent surface water run-off into trench or excavation. 1. Maintain excavations and trench free from water during construction. 2. Remove water encountered in the trench to the extent necessary to provide a firm subgrade, to permit joints to be made in the dry, and to prevent the entrance of water into the pipeline. 3. Divert surface runoff and use sumps, gravel blankets, well points, drain lines or other means necessary to accomplish the above. 4. Maintain the excavation or trench free from water until the structure, or pipe Page 46 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 3 to be installed therein, is completed to the extent that no damage from hydrostatic pressure, flotation, or other cause will result. 5. Water shall be prevented from entering into previously constructed pipe. 6. The pipe under construction shall not be used for dewatering. D. Underground Facilities 1. Contractor shall expose and verify size, location and elevation of all utilities and obstructions sufficiently in advance in order to permit changes in the event of conflict. The Contractor shall be fully responsible for any and all damages which might be occasioned by his/her work and failure to locate and preserve any and all utilities and obstructions. 2. If Contractor elects to remove underground obstructions, such as sprinklers, drainage culverts, catch basins or other structures, the following shall apply: a. Drainage culverts may be salvaged, stored and reused if approval is obtained from the Engineer/Utility or property owner having jurisdiction thereof. b. Replace all other underground obstructions with new materials. c. Restore to original conditions or better. d. Maintain the flow in field drains at the quantity, quality, and velocity present prior to the temporary removal of the drain pipe. PART 2 - MATERIALS 2.01 SUB-BEDDING: A. Materials shall consist of: 1. Uniformly graded rock ranging from 3/4-inch to 1-1/2-inch. 2. Sub-bedding shall be used to provide a firm foundation in soils which are judged by the Engineer to be soft or unstable. 3. All situations where Sub-bedding material is required, geotextile fabric shall be placed between stabilization material, and pipe bedding. a) Geotextile fabric shall meet the requirements of CDOT 712.08 (AASHTO M-288) Class A Fabric. Page 47 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 4 2.02 BEDDING AND PIPE ZONE MATERIALS: A. Water Distribution System Pipe Zone Bedding shall be granular material, uniformly graded, crushed material conforming to the following gradation, (“Squeegee”): Size Percent Passing 1/2" 100 3/8" 85 - 100 #4 10 - 30 #8 0 - 10 #16 0 - 5 Water Distribution Bedding (Squeegee) B. Wastewater Collection System Pipe Zone Bedding shall be granular material uniformly graded, crushed material, conforming to the following gradation, CDOT #67: Size Percent Passing 1" 100 3/4" 90 - 100 3/8" 20 - 55 #4 0 - 10 #8 0 - 5 Wastewater Collection Bedding (CDOT #67) C. Stormwater Collection System Pipe Zone Bedding shall be granular material uniformly graded, crushed material, conforming to the following gradation, CDOT #67: Size Percent Passing 1" 100 3/4" 90 - 100 3/8" 20 - 55 #4 0 - 10 #8 0 - 5 Stormwater Collection Bedding (CDOT #67) D. It will be the responsibility of the Contractor to locate material meeting the Specifications, to test its ability to consolidate to at least 65% relative density, and to secure approval of the Engineer before such material is delivered to the project. Relative density shall be determined as stipulated in ASTM-Designation: D-2049. E. If the contractor is unable to locate material meeting the above Specifications than they may submit an approved equal to be determined by the Engineer/Utility prior to Page 48 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 5 the start of trenching and bedding activities. 2.03 BACKFILL A. Backfill shall meet the following requirements: 1. Use only backfill for trenches which is free from boulders, large roots, other vegetation or organic matter, and frozen material. No boulders greater than three (3) inches in diameter shall be allowed. 2.04 CUT-OFF WALLS A. Clay or controlled low strength material backfill cut-off walls are acceptable. 1. Clay cut-off walls a. More than 50% shall pass a No. 200 Sieve. The plasticity index shall be greater than 12. 2. Controlled low strength material backfill cut-off walls a. See Section 02321 for requirements. 2.05 PIPELINE MARKER OR DETECTION TAPE A. Marker tape shall be 6” wide, minimum 0.04” thick polyethylene, metallic blue color, with “Caution Buried Water Line” printed on the top face. See Section 01000 Approved Product Listing. PART 3 - EXECUTION 3.01 GENERAL A. The following procedures shall be followed by the Contractor in sequencing his/her work. 1. No more than 150 feet of trench shall be left open at any time. The entire trench shall be backfilled upon conclusion of each day's work. The trench shall not be backfilled until the pipe installation is reviewed by the Engineer. 2. Trench shall be backfilled within 50 feet of the pipe installation at all times. 3. Clean-up shall be maintained within 400 feet of the trench excavation. B. Prior to placement in the trench, all pipe, fittings, and appurtenances shall be cleaned and examined for defects by the Contractor. If found defective, the Contractor shall reject the defective pipe, fitting, or appurtenance. The Contractor shall advise the Engineer/Utility of all defective materials. C. All sub-bedding, bedding, and pipe zone material shall be imported. Page 49 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 6 D. Topsoil shall be removed and stockpiled separately. E. Upon completion of the work, all plants, rubbish, unused materials, concrete forms and other like material shall be removed from the jobsite. The site shall be left in a state of order and cleanliness. 3.02 MAINTENANCE AND CORRECTION A. Scarify surface, reshape and compact to required density completed or partially completed areas of work disturbed by subsequent construction operations or by adverse weather. B. Developer shall maintain and correct backfill, fill and embankment settlement and make necessary repairs to pavement, structures, seeding and sodding which may be damaged as a result of settlement, were installed incorrectly, or otherwise prove to be defective. Developer shall provide a two-year (2) maintenance guarantee and a five-year (5) guarantee covering all errors and omissions in the design and/or construction of the improvements and which guarantees shall run concurrently and shall commence upon the date of completion of the improvements and acceptance thereof by the City. 3.03 OBSTRUCTIONS AND DISPOSAL OF WASTE MATERIAL A. The Contractor shall remove obstructions that do not require replacement from within the trench or adjacent areas such as tree roots, stumps, abandoned piling, buildings and concrete structures, frozen material, logs, and debris of all types without additional compensation. The Design Engineer and Engineer/Utility may, if requested, make changes in the trench alignment to avoid major obstructions, if such alignment changes can be made within the work limits without adversely affecting the intended function of the facility. Excavated materials unsuitable for backfill or not required for backfill shall be disposed of in accordance with local regulations. 3.04 TRENCH EXCAVATION A. All existing asphalt or concrete surfacing shall be saw cut vertically in a straight line, and removed from the job site prior to starting the trench excavation. This material shall not be used in any fill or backfill. The trench shall be excavated so that a minimum clearance of twelve (12) inches is maintained on each side of the pipe for proper placement and densification of the bedding or backfill material. The maximum clearance measured at the spring line of the pipe shall be eighteen (18) inches regardless of the type of pipe, type of soil, depth of excavation or the method of densifying the bedding and backfill. All excavations shall be made to the lines and grades as established by the Construction Drawings. Pipe trenches shall be excavated to a minimum depth of four inches (4") or ¼ of the O.D. (Whichever is greater) below the bottom of the pipe. Deviation from grades or minimum depths will be allowed only when approved by the Engineer/Utility. Over excavation shall be rectified to the satisfaction of the Page 50 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 7 Engineer/Utility. Except as otherwise dictated by construction conditions, the excavation shall be of such dimensions as to allow for the proper pipe installation and to permit the construction of the necessary pipe connections. Care shall be taken to insure that the excavation does not extend below established grades. If the excavation is made below such grades, the excess excavation shall be filled in with graded gravel stabilization Sub-bedding material deposited in horizontal layers not more than six inches (6") in thickness after being compacted and shall be moistened as required to within two percent (2%) of the optimum moisture content required for compaction of that soil. After being conditioned to have the required moisture content, the layers shall be compacted to the required density. The Contractor shall stockpile excavated materials in a safe manner. Stockpiles shall be graded for proper drainage. The Contractor shall place and grade the trench base to the proper grade ahead of pipe laying. The invert of the trench shall be compacted to provide a firm unyielding support along entire pipe length. 3.05 FOUNDATIONS ON UNSTABLE SOILS A. If the bottom of the excavation is soft or unstable, and in the opinion of the Engineer/Utility, cannot satisfactorily support the pipe or structure, a further depth and width shall be excavated and refilled to six inches (6") below grade with rock uniformly graded between 3/4 inch and 1 1/2 inch (Sub-Bedding) to provide a firm foundation for the pipe or structure. From six inches (6") below grade to grade, the appropriate bedding material shall be placed to provide support for the pipe or structure. 3.06 PIPE BEDDING A. After completion of the trench excavation and proper preparation of the foundation, a minimum of four inches (4") or ¼ O.D. (whichever is greater) of bedding material shall be placed on the trench bottom for support under the pipe. All pipe shall be installed in such a manner as to insure full support of the pipe barrel over its entire length. After the pipe is adjusted for line and grade and the joint is made, the bedding material shall be carefully placed and tamped under the haunches of the pipe. For all types of pipe, the limits of bedding shall be as shown on the trench section details in Standard Details (W-1, WW-1, SW-1) and on the Construction Drawings. Non-cohesive bedding shall be compacted to 65% relative density in accordance with ASTM D2049. Care shall be exercised to assure sufficient tamping under the pipe to achieve uniform support. (See the Construction Drawings for a typical trench cross-section). 3.07 BACKFILL AND COMPACTION A. Pipes: Page 51 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 8 1. The pipe trench shall be backfilled to the limits as shown on the Construction Drawings. The backfill in all roadway rights-of-way and paved areas shall be compacted by vibrating, tamping or a combination thereof to sixty-five percent (65%) relative density for sand material as determined by the relative density of cohesionless soils test, ASTM Standard Designation D2049 or to 95% of maximum density for cohesive soils as determined by ASTM Standard Designation D698. Required compaction in all other areas will be ninety percent (90%) ASTM D698 for cohesive soils or 65% relative density for cohesionless soils, unless otherwise specified. 2. All backfill shall be brought up to equal height along each side of the pipe in such a manner as to avoid displacement. Wet, soft or frozen material, asphalt chunks or other deleterious substances shall not be used for backfill. If the excavated material is not suitable for backfill, as determined by the Engineer/Utility, suitable material shall be hauled in and utilized and the rejected material hauled away and disposed of. 3. Backfilling shall be conducted at all times in a manner to prevent damage to the pipe or its coating and shall be kept as close to the pipe laying operation as practical. 4. Backfilling procedures shall conform to the additional requirements, if any, of appropriate agencies or private right-of-way agreements. B. Structures 1. Backfill, and fill within three feet (3') adjacent to all structures and for full height of the walls, shall be selected non-swelling material. It shall be relatively impervious, well graded, and free from stones larger than three inches (3"). Material may be job excavated, but selectivity will be required as determined by the Engineer/Utility. Stockpiled material, other than topsoil from the excavation shall be used for backfilling unless an impervious structural backfill is specified. The backfill material shall be free from rubbish, stone larger than five inches (5") in diameter, clods and frozen lumps of soil. All backfill around the structures shall be consolidated by mechanical tamping. The material shall be placed in six inch (6") loose lifts within a range of two percent (2%) above to two percent (2%) below the optimum moisture content and compacted to ninety-five percent (95%) of maximum density for cohesive soils as determined by ASTM Standard Designation D698 or to seventy percent (70%) relative density for pervious material as determined by the relative density of cohesionless soils test, ASTM Standard Designation D2049. 2. Impervious structural backfill, where shown or specified, shall consist of material having 100% finer than three inches (3") in diameter and a minimum of twenty percent (20%) passing a #200 U.S. Standard sieve. The material shall be placed in six inch (6") loose lifts within a range of two percent (2%) above to two percent (2%) below the optimum moisture content and compacted to ninety five percent (95%) of maximum density for cohesive soil as determined by ASTM Standard Designation D698. Page 52 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 9 3.08 SURFACE RESTORATION A. Unsurfaced areas 1. All surface cuts shall be, as a minimum, restored to a condition equal to, or better than, that prior to construction. B. Surfaced areas 1. All surface cuts shall be, as a minimum, restored to a condition equal to, or better than, that prior to construction. All gravel or paved streets shall be restored in accordance with the regulation and requirements of the agency having control or jurisdiction over the street, roadway or right-of-way. C. Grassed, Agriculture, or Landscaped Areas 1. In landscaped or agricultural areas, topsoil, to a depth of 12 inches, shall be removed from the area of general disturbance and stockpiled. After installation of all pipelines, appurtenances and structures and completion of all backfill and compaction, the stockpiled topsoil shall be redistributed evenly over all disturbed areas. Care should be taken to conform to the original ground contour or final grading plans. 3.09 BLASTING A. Blasting is not permitted unless approved by the City. END OF SECTION Page 53 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Trenching, Bedding & Backfill UPDATED: 06/02/2017 02225 - 10 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 54 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Control and Dewatering UPDATED: 06/02/2017 02240-1 SECTION 02240 WATER CONTROL AND DEWATERING PART 1 GENERAL 1.01 SECTION INCLUDES A. The work of this section consists of controlling groundwater, site drainage, and storm flows during construction. The Contractor shall be cautious when work involves construction in and around drainage channels, local streams or rivers, and areas of local drainage. These areas are subject to frequent periodic inundation. 1.02 RELATED SECTIONS A. Section 02225 – Trenching, Bedding and Backfill B. Section 02315 – Excavation and Embankments PART 2 PRODUCTS 2.01 MATERIALS A. On-site materials may be used within the limits of construction to construct temporary dams and berms. Materials such as plastic sheeting, sand bags, and storm sewer pipe may also be used if desired by the Contractor. PART 3 EXECUTION 3.01 GENERAL A. For all excavation, the Developer shall provide suitable equipment and labor to remove water, and shall keep the excavation dewatered so that construction can be carried on under dewatered conditions. 1. Water control shall be accomplished such that no damage is done to adjacent channel banks or structures. 2. The Developer shall continuously control water during the course of construction, including weekends and holidays, and during periods of work stoppages, and provide adequate backup systems to maintain control of water. B. All excavations made as part of dewatering operations shall be backfilled with the same type material as was removed and compacted to 95% of Maximum Page 55 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Control and Dewatering UPDATED: 06/02/2017 02240-2 Standard Proctor Density (ASTM D698) except where replacement by other materials and/or methods are required. C. The Developer shall conduct his/her operation in such a manner that storm or other waters may proceed uninterrupted along their existing drainage courses. D. At no time during construction shall the Developer affect existing surface or subsurface drainage patterns of adjacent property. 1. Any damage to adjacent property resulting from the Developer’s alteration of surface or subsurface drainage patterns shall be repaired by the Contractor. E. Developer shall remove all temporary water control facilities when they are no longer needed or at the completion of the project. F. Pumps and generators used for dewatering and water control shall be quiet equipment enclosed in sound deadening devices. 3.02 CONSTRUCTION A. Surface Water Control 1. Surface water control generally falls in to the following categories: a. Normal low flows along the channel. b. Storm/flood flows along the channel. c. Flows from existing storm drain pipelines. d. Local surface inflows not conveyed by pipelines. 2. The Developer shall coordinate, evaluate, design, construct, and maintain temporary water conveyance systems. a. These systems shall not worsen flooding, alter major flow paths, or worsen flow characteristics during construction. The Developer is responsible to ensure that any such worsening of flooding does not occur. b. The Developer is solely responsible for determining the methods and adequacy of water control measures. 3. At a minimum, the Developer will be responsible for diverting the quantity of surface flow around the construction area so that the excavations will remain free of surface water for the time it takes to install these materials, and the time required for curing of any concrete or grout. The Developer Page 56 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Control and Dewatering UPDATED: 06/02/2017 02240-3 is cautioned that the minimum quantity of water to be diverted is for erosion control and construction purposes and not for general protection of the construction-site. a. It shall be the Developer's responsibility to determine the quantity of water which shall be diverted to protect his work from damage caused by storm water. 4. The Developer shall, at all times, maintain a flow path for all channels. a. Temporary structures such as berms, sandbags, pipeline diversions, etc., may be permitted for the control of channel flow, as long as such measures are not a major obstruction to flood flows, do not worsen flooding, or alter historic flow routes. 3.03 GROUNDWATER CONTROL: A. The Developer shall install adequate measures to maintain the level of groundwater below the foundation subgrade elevation and maintain sufficient bearing capacity for all structures, pipelines, earthwork, and rock work. 1. Such measures may include, but are not limited to, installation of perimeter subdrains, pumping from drilled holes or by pumping from sumps excavated below the subgrade elevation. B. The foundation bearing surfaces are to be kept dewatered and stable until the structures or other types of work are complete and backfilled. 1. Disturbance of foundation subgrade by Developer’s operations shall not be considered as originally unsuitable foundation subgrade and shall be repaired. C. Developer shall dispose of groundwater as follows: 1. Developer shall obtain all necessary permits prior to starting dewatering operations. 2. If groundwater will be discharged into an irrigation ditch, pond, stream or other waterway, or will drain to an irrigation ditch, pond, stream or waterway, a Colorado Department of Public Health and Environment (CDPHE) dewatering permit and permission from the associated ditch company will be required. 3. Permit applications may take up to 30 days to be reviewed by the Colorado Department of Public Health and Environment (CDPHE). Page 57 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Control and Dewatering UPDATED: 06/02/2017 02240-4 4. Developer or their designated representative is required to complete and process Discharge Monitoring Reports (DMR) that are typically a part of the dewatering permit. 5. Treat water collected by dewatering operations as required by regulatory agencies prior to discharge. 6. Discharge water as required by discharge permit and in a manner that will not cause erosion or flooding, or otherwise damage existing facilities, completed work, or adjacent properties. 7. Remove solids from treatment facilities and perform other maintenance of treatment facilities as necessary to maintain their efficiency. D. Upon finishing the work, Developer or their designated representative shall be responsible for completing a Colorado Department of Public Health and Environment Discharge Termination Notice. END OF SECTION Page 58 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Manholes, Vaults, and Inlets UPDATED: 06/02/2017 02605-1 SECTION 02605 MANHOLES, VAULTS AND INLETS PART 1 GENERAL 1.01 DESCRIPTION A. This section covers the furnishing and placement of all manholes, vaults and inlets and related materials and other appurtenances for water, sanitary, and stormwater systems as detailed in the Construction Drawings. B. Manholes shall be built according to the details shown on the Construction Drawings. Where invert elevations prohibit the use of a standard manhole, a shallow manhole with a flat top shall be used. 1.02 QUALITY ASSURANCE A. Lay pipe and set manhole inverts true to line and grade shown on Construction Drawings. Under no circumstances shall pipe be laid which results in a level invert, reverse sloping invert, or a grade flatter than shown on the Construction Drawings. 1.03 JOB CONDITIONS A. Use effective measures to prevent foreign material from entering the pipes into manholes, vaults, or inlets. B. Use effective measures to prevent the uplift or floating of manholes, vaults or inlets prior to completion of the backfilling operation. PART 2 PRODUCTS 2.01 CAST-IN-PLACE STRUCTURES A. Manholes, Vaults, and Inlets 1. Concrete shall meet the requirements of Division 3. 2. Pipe penetration gaskets. a. Reference Section 01000 – Approved Product Listing b. Or An Approved Equal. 3. Reference Construction Drawings for type of base required. Page 59 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Manholes, Vaults, and Inlets UPDATED: 06/02/2017 02605-2 2.02 PRECAST STRUCTURES A. Manholes, Vaults, and Inlets 1. Precast base and first barrel section monolithic, conformance ASTM C478, Type II cement and shall be marked by the manufacturer. 2. Shall meet HS 25 traffic loading specifications and 300 PSF surcharge load. 3. Pipe penetration gaskets. a. Reference Section 01000 – Approved Product Listing b. Or An Approved Equal. 4. Invert a. Material: reference Division b. Compressive Strength: 4000 psi at 28 days. c. Invert shall be poured in conformance with Section 02605.3.02.B of these Standards. 5. Reference Construction Drawings for type of base required. B. Precast concrete sections shall be produced using Type II cement and fabricated in accordance with ASTM C-478. 2.03 Barrels, Cones, and Grade Rings A. Material: Precast Concrete, ASTM C478. B. Cement: Type II. C. Manhole joints shall be made using male and female ends so that when assembled they make a continuous, uniform, and watertight manhole. 2.04 MANHOLE FRAMES AND COVERS A. Manhole frames and covers shall be minimum 400 lb. cast iron, 24-inch I.D. (clear opening)., B. The cover shall fit the ring in accordance with the manufacturer's dimensions. Manhole covers for water, sanitary sewer, or storm sewer structures shall have a concealed pick hole. C. Covers with more than one lifting hole will not be accepted. D. Bearing Surfaces: Machined, required for pavement and pedestrian locations, knobby (type K) pattern. Page 60 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Manholes, Vaults, and Inlets UPDATED: 06/02/2017 02605-3 E. Castings shall be free from holidays. F. Aluminum covers are required on all meter vaults placed within non-traffic areas and shall be locking type. G. Manufacturers 1. Reference Section 01000 – Approved Product Listing 2. Or An Approved Equal. H. Frost proof covers for water system appurtenances, if required, shall be grey iron conforming to ASTM A48-83 Class 35B, and shall have a minimum clear opening of 22”. 2.05 MANHOLE STEPS A. Manhole steps shall be polypropylene, and shall be either cast into the manhole wall or drilled into the manhole wall at the same time the manhole section is installed. The manhole steps shall be approximately 9 inches wide by 13 inches long, shall weigh approximately 2 pounds and shall be no more than 28 inches from the top of the manhole nor more than 18 inches from the floor of the manhole, vault, or inlet and shall be spaced no more than 12 inches apart. B. Manufacturers 1. Reference Section 01000 – Approved Product Listing 2. Or An Approved Equal. 2.06 JOINTS A. Mortar 1. Mortar used in jointing precast adjustment rings and pointing the inside of all joints between barrels shall be composed of one part Portland cement and not more than three nor less than two parts of fine aggregate. Portland cement shall meet the requirements of ASTM C150, Type II. Hydrated lime or masonry cement shall not be used. Fine aggregate shall consist of well graded natural sand having clean, hard, durable, uncoated grains, free from organic matter, soft or flaky fragments or other deleterious substances. The fine aggregate shall be thoroughly washed and shall be uniformly graded form coarse to fine with a minimum of 95% passing a #4 sieve and a maximum of 7% passing a #100 sieve. All mortar shall be fresh for the work at hand. Mortar that has begun to set shall not be used. B. Sealants Page 61 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Manholes, Vaults, and Inlets UPDATED: 06/02/2017 02605-4 1. The Contractor shall use preformed rope type plastic gaskets between precast sections. 2. Acceptable Manufacturers. a. Reference Section 01000 – Approved Product Listing b. Or An Approved Equal. c. "Ram-Nek" is not acceptable. 3. Two gaskets are required per joint. 4. Manufacturers approved primer required on both surfaces of joints. 5. Diameter: a. 1-1/2 inch for up to five (5) inch wall thicknesses. b. 2 inch for six (6) inch and greater wall thicknesses. 6. Gasket shall meet the requirements of ASTM C 443 or AASHTO M 198. 2.07 INSULATION A. Insulation shall be installed on all air relief vaults. B. Ridged board insulation shall be minimum 1” thick closed-cell insulation board suitable for use in contact with soil or water. C. Sprayed foam insulation shall be minimum 1” thick closed-cell insulation suitable for use in contact with soil or water. 2.08 GROUT A. Reference Section 01000 – Approved Product Listing B. Or An Approved Equal. PART 3 EXECUTION 3.01 PREPARATION A. Perform excavation in accordance with Section 02225, Trenching, Bedding And Backfill. 3.02 CONSTRUCTION A. Construct structures at locations and elevations indicated on the Construction Page 62 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Manholes, Vaults, and Inlets UPDATED: 06/02/2017 02605-5 Drawings or otherwise designated by Engineer/Utility to accommodate field conditions. Size is indicated on the Construction Drawings. B. Invert channels shall be smooth and conform to the details shown on the Construction Drawings. Changes in direction of flow shall be made with a smooth curve having as large a radius as the manhole will permit (See City Standard Detail). Terminate pipe flush with interior wall and construct transitions smooth and of proper radius for uninterrupted flow. In no case shall the invert flow section through the structure be greater than that of the outgoing pipe. Finish invert prior to adding any riser sections. Construct top of bench in manholes to match highest pipe crown or as shown on the Construction Drawings. C. Set each section plumb. Use sections of various heights to bring ring and cover or top of vault or inlet to grade shown on the Construction Drawings. Where standard manholes are used, the internal diameter of manhole barrels shall be maintained to a distance of not more than 4 feet below finished grade. From that point the manhole barrel shall be tapered to a 24 inch internal diameter. The manhole barrels shall be tight at all joints. All manholes shall be watertight. D. Cones shall not be less than 8 inches nor more than 16 inches from the top of the manhole ring. Precast adjustment rings shall be used on top of the cone to support and adjust the manhole frame to the required final grade. The outside of the adjust rings shall be covered by mortar, 5/8 inch thick and troweled smooth. E. Join sections using preformed flexible plastic gaskets on both interior and exterior shiplaps unless otherwise noted on Construction Drawings. All joint surfaces shall be clean, dry, and warm during installation. F. Fill all lifting holes and other imperfections with grout. G. Neatly mortar the inside and outside of all horizontal joints. The mortar shall not be less than 5/8 inch thick over the joint, and shall extend at least 4 inches either side of the joint. H. The joint between a cast-in-place base and the lowest precast section shall be grouted, inside and outside. I. Install rings and covers above cone of the manhole. Set ring in a full bed of mortar, and encase in mortar around the entire perimeter, except in pavement areas. Mortar shall be fresh for the work at hand. Mortar that has begun to set shall not be used. J. Do not preheat pre-formed plastic gasket material with a direct flame. Preheat the material by other means until it is pliable. K. Where shown on the Construction Drawings a piece of pipe of the proper size shall be built into the manhole where future laterals may be connected. This pipe shall be sealed with a plug at its outer end and an invert shall be built into each manhole for such lateral connections. L. The physical connection to the existing sewer system shall be plugged until the sewer has been completed to the satisfaction of the Engineer/Utility. Page 63 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Manholes, Vaults, and Inlets UPDATED: 06/02/2017 02605-6 M. Sanitary sewer services shall not be connected to manholes. All services shall be tapped into the sewer main. N. The minimum thickness of a cast-in-place base shall not be less than 8 inches under the invert of the manhole channel. O. The storm sewer may be laid continuously through manhole locations wherever grade and alignment permit, and the manhole built later. In such cases, the base shall be laid and carried up approximately 2 inches above the top of the pipe. After manholes are built, the upper half of the pipe shall be cut out and the bottom finished. P. Any curb opening greater than six (6) inches in height must have a metal bar welded horizontally across the inlet for public safety purposes such that no opening height is greater than 6 inches. Q. All inlet covers must be stenciled or stamped with the following designation: NO DUMPING - DRAINS TO RIVER 3.03 CONNECTION TO EXISTING MANHOLES A. Storm sewer connections to existing manholes, where there is no existing pipe stubbed out shall conform as nearly as possible to the essential requirements specified for new manholes. The Contractor shall break out as small an opening in the existing manhole as necessary to insert the new pipe. The existing concrete foundation bench shall be reshaped in order to form a smooth, rounded base similar to what should be formed in a new concrete base. Cement grout shall be used as necessary to smoothly finish the new base and to seal the new line so the junction is water-tight. New deflectors shall be installed to create a manhole consistent with the Construction Drawings. B. Sanitary sewer connections to existing manholes, where there is no existing pipe stubbed out shall conform as nearly as possible to the essential requirements specified for new manholes. The Contractor shall core drill as small an opening in the existing manhole as necessary to insert the new pipe. The existing concrete foundation bench shall be reshaped in order to form a smooth, rounded base similar to what should be formed in a new concrete base. Cement grout shall be used as necessary to smoothly finish the new base. A penetration gasket shall be used to seal the new line so the manhole for a water-tight connection. Sanitary sewer services shall not be connected to manholes. All services shall be tapped into the sewer main. 3.04 MARKING COMPLETED MANHOLES IN NEW DEVELOPMENTS A. Upon completion of backfill around manhole, a 4” x 4” timber shall be placed next to each manhole, the exposed portion of which shall be no less than 4 feet above the finished elevation of the subgrade. Page 64 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Manholes, Vaults, and Inlets UPDATED: 06/02/2017 02605-7 3.05 FIELD QUALITY CONTROL A. Sewer shall meet the requirements of the following tests. Furnish all equipment, labor and incidentals necessary and conduct tests in the presence of Engineer. 1. Vacuum tests and leakage tests shall be used to test the sanitary sewer manholes. B. Vacuum Testing of Sanitary Sewer Manholes 1. Manholes shall be vacuum tested after assembly and prior to backfilling. a. Care shall be taken to affect a seal between the vacuum base and the manhole rim. Pipe plugs shall be secured to prevent movement while the vacuum is drawn. b. A vacuum of 10 inches of mercury shall be drawn. The time for the vacuum to drop to 9 inches of mercury shall be recorded. c. Acceptance shall be defined as when the time to drop to 9 inches meets or exceeds the following: Diameter Time to Drop 1" Hg 4 ft. 60 seconds 5 ft. 75 seconds 6 ft. 90 seconds 8 ft. 120 seconds d. If the manhole fails the test, make necessary repairs. Repairs and repair procedures must be acceptable to Engineer. e. If preformed plastic gaskets are pulled out during the vacuum test, the manhole shall be disassembled and the gaskets shall be replaced. C. Each manhole shall be watertight and shall not have any visible leaks or damp spots. D. Repair and retest manholes that fail tests until satisfactory results are obtained. 3.06 CLEANING A. Prior to completion of the Work, remove all accumulated construction debris, rocks, gravel, sand, silt and other foreign material from the manhole. B. Upon final inspection if any foreign matter is present in the system, re-clean the manhole as required. Install ring and covers on one or a maximum of two precast adjusting rings of varying heights, not to exceed 4 inches in height each. The total allowable height of adjusting rings and the ring and cover shall be as shown on the Construction Page 65 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Manholes, Vaults, and Inlets UPDATED: 06/02/2017 02605-8 Drawings. Set rings in a full bed of mortar and encase in mortar around the entire perimeter. Unless otherwise indicated, set the top of the rings such that no part of the ring or cover will project above a point 1/4 inch below the finish surface of pavement in paved areas subject to cleaning by snowplows. At air valve and access manhole locations the concrete manhole barrel sections and flat lid shall be insulated with rigid insulation on the exterior or sprayed foam insulation on the interior, to a minimum depth of 4 feet below ground level. Fill all lifting holes and other imperfections with mortar. Neatly point inside of joints no matter what joint material is used. END OF SECTION Page 66 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Plastic Pressure Pipe UPDATED: 06/02/2017 02621-1 SECTION 02621 PLASTIC PRESSURE PIPE PART 1 - GENERAL 1.01 DESCRIPTION This section covers the furnishing and installation of plastic pressure pipe and fittings. 1.02 PRODUCT DELIVERY, STORAGE AND HANDLING A. Handling. 1. Pipe shall not be handled in a manner which will cause damage to the pipe. 2. Pipe or fittings shall not be dropped. 3. Pipe shall be handled in a manner as to keep the pipe clean and free from dirt and debris. 4. Care must be taken to prevent damage to the pipe and fittings by impact, bending, compression or abrasion. 5. Damaged pipe or fittings shall not be installed, and shall be immediately removed from the site. B. Storage. 1. Lubricant shall not be stored or handled in a manner which will cause contamination to the lubricant. 2. Rubber gaskets shall be stored in a location which protects them from deterioration. 3. Pipe shall be delivered to the site and stored with plastic end plugs to ensure it is kept free from dirt, debris, animals, etc. 4. Pipe shall be stored in accordance with the manufacturer’s specifications. 5. Pipe shall be stored on a surface which provides even support for the pipe barrel. a. Pipe shall not be stored in such a way as to be supported by the bell. 6. Care shall be taken to ensure plastic pipe is not exposed to sunlight (UV) for extended periods of time to cause UV discoloration. Any pipe with UV discoloration shall immediately be removed from the site. Page 67 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Plastic Pressure Pipe UPDATED: 06/02/2017 02621-2 1.03 QUALITY ASSURANCE A. Standard: 1. AWWA C900 or C909: PVC Pressure Pipe and Fabricated Fitting, 4"- 12", For Water Distribution 2. AWWA C905: PVC Pressure Pipe and Fabricated Fitting, 16"- 48", For Water Transmission and Distribution 3. ASTM F477: Elastomeric Seals ( Gaskets ) for Joining Plastic Pipe 4. ASTM D1784: Specification for Rigid PVC Compounds and CPVC Compounds 5. ASTM D3139: Joints for Plastic Pressure Pipes Using Flexible Elastomeric Seals B. Manufacturers: 1. Reference Section 01000 – Approved Product Listing 2. Or An Approved Equal PART 2 - PRODUCTS 2.01 MATERIALS A. PVC Pressure Pipe (4 inch through 12 inches). 1. Conformance: AWWA C-900 DR-18 Class 150 and AWWA C909 Class 200. 2. O.D. Base: Cast Iron equivalent. 3. Pipe Joints: a. Direct Bury: Bell ends with elastomeric gaskets. Solvent cement joints are strictly prohibited. b. Horizontal Directional Drilling: i. Fusible C-900™ manufactured by Underground Solutions, Inc. ii. Low profile restrained joint pipe such as C900/RJ system manufactured by CertainTeed or approved equal. 4. All joints on plastic pressure pipe shall be push-on, using an integral bell with an elastometric gasket. Page 68 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Plastic Pressure Pipe UPDATED: 06/02/2017 02621-3 5. Color of the pipe shall be blue to distinguish as potable water. 6. All plastic pressure pipe shall have a nominal laying length of twenty feet (20’). a. Random pipe lengths are not acceptable. B. PVC Pressure Pipe (16 inch through 20 inches). 1. Conformance: AWWA C-905. 2. O.D. Base: Cast Iron equivalent. 3. Pressure Rating: Refer to drawings for minimum pressure class. 4. Joints: Bell ends with elastomeric gaskets. Solvent cement joints are strictly prohibited. 5. Color of the pipe shall be blue to distinguish as potable water. C. Mechanical Joint Restraints: 1. Reference Section 01000 – Approved Product Listing 2. Or An Approved Equal D. Fittings: Ductile Iron. 1. Standard: AWWA C-104, C-110, C-111, or C-153. 2. Lining: Epoxy. 3. Coating: Epoxy. 4. Pressure rating: minimum 250 psi. 5. Connections: mechanical joint unless specified otherwise indicated. a. All nuts and bolts shall be high-strength, low alloy 304 Stainless Steel, manufactured in accordance ANSI A21.11 (AWWA C111). E. Tracer wire. 1. Tracer wire shall be #12 AWG high strength single strand solid copper clad steel conductor. Wire shall be insulated with a 30 mil, high density polyethylene (HDPE) insulation and rated for direct bury use at 30 volts. The tracer wire shall be continuous (without splices) whenever possible. 2. When splices are required, an approved wire connector shall be used (Reference section 01000 – Approved Product Listing). Page 69 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Plastic Pressure Pipe UPDATED: 06/02/2017 02621-4 F. Locator Stations: 1. Reference standard details for Locator Box and PVC Water main tracer wire detail. 2. Marked: “LOCATOR STATION”. G. Warning Tape 1. Tape to read: CAUTION: BURIED WATER LINE BELOW 2. Colors: Blue background with black text 3. APWA & AASHTO compliant 4. Tape shall be detectable 5 mil foil for plastic piping or other detectable non- degradable material H. Joint Restraining Devices 3. Mechanical joints may be restrained with any of the following: a. Reference Section 01000 – Approved Product Listing. 3. Push-on joints may be restrained with any of the following: a. Reference Section 01000 – Approved Product Listing. PART 3 - EXECUTION 3.01 INSPECTION A. Examine the pipe and fittings for cracks, dents, abrasions or other flaws prior to installation. Mark defective pipe and remove from the site. 3.02 INSTALLATION A. Install pipe in accordance with Section 02713 – Water Distribution System. B. Cutting the pipe. 1. Cut the pipe square with saws or pipe cutters designed specifically for the material. 2. Bevel the end in accordance with the manufacturer's recommendations. 3. Locate a depth mark with a marker or crayon to assure the spigot end is inserted to the recommended depth. Page 70 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Plastic Pressure Pipe UPDATED: 06/02/2017 02621-5 4. Remove burrs and wipe off all dust from the jointing surfaces. C. Gasketed joints. 1. Remove all dirt and foreign material from the spigot, gasket an gasket groove. 2. Apply lubricant furnished by the pipe manufacturer. 3. Insert the spigot to the depth recommended by manufacturer. 4. Do not disturb previously completed joints during jointing operations. D. Do not bend pipe on any radius. Joints may be deflected if manufacturer's written literature allows, but bending of pipe is not allowed. E. Joints of all pipe in the trench shall be completed before work is stopped. If water accumulates in the trench, the plugs shall remain in place until the trench is dry. F. PVC to ductile iron pipe joints shall be made with epoxy coated mechanical joint solid sleeves. G. Tracer wire. 1. Tracer wire shall be installed in a manner as to conform to the PVC Water Main Tracer Wire Detail shown in Standard Details. 2. Tape to top centerline pipe every 5 feet with tape such that wire remains in place during bedding of pipe. 3. Secure tracer wire to fire hydrant be wrapping twice around riser to hydrant. Terminate end of tracer wire in a pre-fabricated Locator Box with two (2) feet of wire shall be coiled inside each box. Place locator box 12 to 24 inches in front of fire hydrant. 4. When splices are required, an approved wire connector shall be used (Reference section 01000 – Approved Product Listing). With approval from Engineer/Utility wire splices may be made with an approved equal product/method. 5. Attach one pound (1 lb) sacrificial anodes to tracer wire every 500 feet. 6. Testing. a. Pass current through wire and demonstrate that wire is capable of locating the pipe. b. If wire will not pass current, locate break in circuit and test until tracer wire works in accordance with its intended use. Page 71 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Plastic Pressure Pipe UPDATED: 06/02/2017 02621-6 H. Warning Tape 1. Place twelve (12) inches above top of pipe and centered over pipe in backfill. 2. Tape shall run continuous with pipe. 3.03 TAPPING A. Reference Sections 02644 and 02713 of these specifications. END OF SECTION Page 72 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT Valves UPDATED: 06/02/2017 02640-1 SECTION 02640 VALVES PART 1 - GENERAL 1.01 DESCRIPTION: This section covers the furnishing and installation of butterfly line valves, air release and vacuum valves, gate valves, valve boxes, and valve appurtenances used for water distribution lines. 1.02 RELATED SECTIONS Section 02605 – Water System Manholes and Vaults Section 03310 - Structural Concrete Section 03210 - Reinforcing Steel 1.03 PRODUCT DELIVERY, STORAGE, AND HANDLING A. Precautions shall be taken to prevent damage to materials during delivery and storage. B. Valves shall be stored off of the ground and away from materials that could contaminate potable water systems. C. Precautions shall be taken to keep all joints and internal parts clean. PART 2 - MATERIALS 2.01 GENERAL A. All valves shall open clockwise (right). 2.02 BUTTERFLY VALVES A. Butterfly valves shall be used when pipe is larger than 12-inches in diameter. B. All butterfly valves shall conform to AWWA C504. 1. All butterfly valves shall have an epoxy coated interior and exterior. 2. All nuts and bolts shall be high-strength, low alloy 304 Stainless Steel, manufactured in accordance ANSI A21.11 (AWWA C111). 3. All flanged butterfly valves shall be the short body type. Page 73 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Valves UPDATED: 06/02/2017 02640-2 4. All butterfly valves shall be Class 150B. 5. Valve operator torque shall be as specified in Appendix A, of AWWA C504. 6. Acceptable manufacturers of butterfly valves are: a. Reference Section 01000 – Approved Product Listing. 7. All butterfly valves shall be placed in a manhole or vault. a. Reference Butterfly Valve Vault Detail Drawing. 8. All butterfly valves shall have a disc position indicator. 2.03 GATE VALVES A. All gate valves shall be a resilient seat type and manufactured in accordance with AWWA C509. 1. All gate valves shall have an epoxy coated interior and exterior. 2. All nuts and bolts shall be high-strength, low alloy 304 Stainless Steel, manufactured in accordance ANSI A21.11 (AWWA C111). B. All gate valves shall be provided with two O-ring type stem seals in accordance with Section 4.8 of AWWA C509. C. If the operating nut on gate valves is more than five (5) feet below finish grade, a valve extension shall be used. 1. When a valve extension is installed, the top of the extension shall be set two (2) feet below finished grade. a. Valve Extension shall not be pinned to operator nut on valve. A. Reference Valve Extension Detail Drawing. D. Manufacturers: 1. Reference Section 01000 – Approved Product Listing. 2.04 COMBINATION AIR RELEASE VALVES A. Combination air release valves shall be designed to exhaust large volumes or air when the system is filled with water and to allow large volumes of air to enter the pipeline when the system is drained. The air and vacuum relief portion of the valve Page 74 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT Valves UPDATED: 06/02/2017 02640-3 shall have a discharge orifice area which is equal to or greater than the valve inlet. The valve shall also be capable of venting small quantities of entrained air which typically accumulate at high points in the pipeline during system operation. Entrained air shall be vented under pressure by means of a small, independently controlled orifice. The combination air release valve shall be designed for water-tight operation and a minimum working pressure of 200 psi and a hydrostatic test pressure of 250 psi. B. The combination air release valve body, cover and baffle shall be high strength plastic or cast iron conforming to ASTM A48 or ASTM A126. The valve float shall be stainless steel conforming to ASTM A240. The float retainer, outlet orifice plug, float cushion retainer, restraining screws and internal lock nuts and washers shall be stainless steel conforming to ASTM A276. The float cushion and outlet orifice seat shall be synthetic Buna-N rubber manufactured in compliance with ASTM SB800. C. Unless prior permission is obtained from Utility, size of air relief and vacuum relief valves shall be a minimum of 2-inches in diameter. D. Taps for air relief and vacuum relief valves shall be made with a tapping saddle and at the 12’ O clock position on the pipe with a 2” corporation stop. E. All pipes shall be brass. F. Connections: 1. Between the corporation stop and the air relief and vacuum relief valve shall be 2” brass tee with test port installed off of the tee branch (see approved details). 2. The inlet connection for air relief and vacuum relief valves shall be 2-inches in diameter with a tapered iron pipe thread conforming to AWWA C800. 3. Connections on the outlet side of air relief and vacuum relief valves shall be threaded and shall be protected to minimize entry of debris and dirt into the valve. G. Acceptable Manufacturers: 1. Reference Section 01000 – Approved Product Listing 2.05 VALVE BOXES A. General The manufacturer of valve box components shall be experienced in the design and construction, shall be regularly engaged in the manufacture and shall have produced valve boxes which have given successful service for a period of at least five (5) years. Valve boxes herein described are for 4” or larger main and service lines. B. Material Page 75 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Valves UPDATED: 06/02/2017 02640-4 Valve box parts shall be made of gray cast iron in compliance with the requirements of ASTM A48 or ASTM A 126. C. Approved Patterns 1. Valve boxes shall be screw-type with the word "WATER" cast into the lid. 2. Valve Box Bases, Reference Section 01000 – Approved Product Listing 3. Valve Box for all main line valves, Reference Section 01000 – Approved Product Listing PART 3 - EXECUTION 3.01 VALVES All valves shall be handled in such a manner as to prevent any injury or damage. All joints shall be thoroughly cleaned before installation. Valves shall be located as shown on the Construction Drawings. Any deviations from this shall be at the discretion of the Engineer/Utility. Valves shall be set and joined to pipe in the manner previously specified for cleaning, laying and joining the appropriate joints as provided with the valves. Valves shall be set in such a manner that the valve stems are plumb. Valves shall be examined for cracks, dents, abrasions, and other flaws prior to installation. Defective valves shall be marked and removed from the site. All valves shall be installed a minimum of 4 feet from any fence, bush, building or structure. With the exception of tapping valves, flanged valves shall not be buried. Valves shall be installed in such a manner that the operating nut is perpendicular to the ground surface. Installed valve shall be supported in place with concrete bricks and then backfilled underneath and around the valve with compacted granular material. Tapping valves shall be installed in accordance with the manufacturer’s recommendations. Tapping valves and sleeves are to be water pressure tested to 150 psi for 5 minutes with no leakage allowed, prior to proceeding with the wet tap. 3.02 VALVE BOXES A valve box shall be provided for every valve of size 12" and smaller or as shown on the Construction Drawings. The valve box shall not transmit shock or stress to the valve and shall be centered and plumb over the wrench nut of the valve, with the box cover set to the Page 76 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT Valves UPDATED: 06/02/2017 02640-5 elevation determined by the Design Engineer. Compact around barrel with hand equipment to minimize misalignment and settling of backfill. Drop inserts are not allowed to raise a valve box. Valve box shall be raised and adjusted by turning the box to raise or lower to the appropriate elevation. Valve boxes shall be examined for cracks, dents, abrasions, and other flaws prior to installation. Defective valve boxes shall be marked and removed from the site. 3.03 AIR RELIEF/VACUUM RELIEF VALVES Air relief and vacuum relief valves shall be installed at high points, and as shown on the Construction Drawings. 3.04 OPERATION Valves which have been accepted by the City shall be operated by City personnel only. END OF SECTION Page 77 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Valves UPDATED: 06/02/2017 02640-6 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 78 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrants UPDATED: 06/02/2017 02645-1 SECTION 02645 HYDRANTS PART 1 GENERAL 1.01 WORK INCLUDED The Developer shall furnish all labor, materials, tools, equipment and perform all work and services necessary for, or incidental to, the furnishing and installation, complete, of all dry-barrel hydrants as shown on the Construction Drawings and completely coordinated with the work of other trades. 1.02 RELATED WORK A. Section 02640 – Valves 1.03 PRODUCT DELIVERY, STORAGE AND HANDLING A. Fire hydrants shall be handled, stored, and protected in such a manner as to prevent damage to materials, coatings, and finishes. B. All fittings and joints shall be kept free from dirt, oil and grease. 1.05 ACCEPTABLE MANUFACTURERS A. Subject to compliance with specifications, products of the following manufacturers are accepted for use as approved by the City. 1. Reference Section 01000 – Approved Product Listing. PART 2 MATERIALS 2.01 GENERAL All fire hydrants shall be designed and manufactured in strict compliance with AWWA Standard C-502 entitled “AWWA Standard for Dry-Barrel Fire Hydrants”. 2.02 SERVICE All fire hydrants shall be designed for working pressure of 250 psi and each factory assembled unit shall be hydrostatically tested in accordance with applicable Standards noted in this specification. Shop tests for the body and main valve will be subjected to a hydraulic pressure of 300 psi. Page 79 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrants UPDATED: 06/02/2017 02645-2 2.03 SIZE OF HYDRANT Hydrants shall have a main valve opening size of five and one quarter (5-1/4) inches. 2.04 TYPE OF HYDRANT Hydrants shall be a three-way type with two (2) hose nozzles and one (1) pumper nozzle located on the same plane with the center line of the pumper nozzle, at least eighteen (18) inches above ground line. 2.05 INLET CONNECTION Hydrant shall be provided with a mechanical joint inlet to accommodate 6-inch diameter ductile iron or PVC pipe complete with plain rubber gasket, gland, bolts and nuts all in accordance with ANSI A21.11. All nuts and bolts shall be high-strength, low alloy 304 Stainless Steel, manufactured in accordance ANSI A21.11 (AWWA C111). 2.06 MAIN VALVE ASSEMBLY Main valve of the hydrant shall be 5-1/4-inch diameter compression type which closes with the water pressure. Seat ring shall be bronze with a machined face and external threads for threading into a bronze drain ring or a bronze bushed shoe to provide bronze to bronze seating for the main valve, complete with O-rings for sealing. Gasket for valve shall be a replaceable type fabricated of a resilient material with a threaded bottom plate or nut complete with seal to prevent leakage from the hydrant. The valve assembly shall include one or more drain valves which will work automatically with the main valve and drain the barrel when the main valve is in the closed position. All drain tubes shall be bronze lined and sized large enough for the barrel to drain within 12 minutes when the barrel is sized for a five (5) foot trench depth. All parts of the main valve assembly shall be so designed that removal of the assembly from the barrel is accomplished without excavation in accordance with Section 3.2 of the referenced specifications. 2.07 OPERATING SHAFT NUT The operating nut shall be 7/8-inch tapered square. Bushings in bonnet shall be so constructed that it will prevent the operating nut from traveling during opening or closing operation; also the bushing shall house a gasket or seal to prevent moisture or foreign material from entering the lubricant reservoir. The hydrant shall open by turning the operating nut to the right in a clockwise direction and shall have an arrow on top of the bonnet to designate the direction of opening. Page 80 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrants UPDATED: 06/02/2017 02645-3 2.08 PUMPER NOZZLE AND CAP The pumper nozzle shall be 4-1/2-inch nominal diameter with four (4) threads per inch NST; threads shall be open right (clockwise). Nozzle cap shall be furnished with a synthetic rubber gasket installed in a retaining groove and the dimensions and shape of the nozzle cap nut shall be the same as the operating shaft nut as described in Paragraph 2.8 of the specifications. Nozzle caps shall be furnished with security chains with one end of each securely attached to the upper barrel section of the hydrant. 2.09 HOSE NOZZLES AND CAPS The two hose nozzles shall be 2-1/2-inch nominal diameter with seven and one-half threads per inch (2.5 – 7.5 N.H.). Threads shall be open right(clockwise) and National Standard in accordance with NFPA No. 194. Each hose nozzle shall include a nozzle cap with nut and security chain. 2.10 NOZZLE ATTACHMENT The hose and pumper nozzles shall be threaded and locked in place by a stainless steel pin or screw. Sealing of the threaded connections shall be accomplished by the use of O-ring gaskets. 2.11 COLOR The upper exposed section of the hydrant above ground shall be given a prime coat of synthetic red lead primer, Type IV-TFP-86a, followed by one shop coat of heavy duty alkyd enamel paint conforming to the City’s standards. Acceptable paint and manufacturers: Diamond Vogel Nu-Cling; 100% acrylic latex enamel gloss Part #MH3533 Safety Yellow or approved equal from the Utility. The buried portion of the hydrant shall be given a bituminous coating in accordance with Section 6-8.1 of AWWA C-106 Standards. 2.12 HYDRANT GRAVEL Hydrant Gravel shall be a well graded crushed stone or gravel, conforming to ASTM- D448, CDOT #67, as listed below: SIZE PERCENT PASSING 1" 100 3/4" 90 - 100 3/8" 20 - 55 #4 0 - 10 #8 0 - 5 Page 81 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrants UPDATED: 06/02/2017 02645-4 PART 3 EXECUTION 3.01 PRIOR TO INSTALLATION A. Carefully clean hydrants of all foreign material and inspect hydrant’s valves in open and closed positions. Notify the Engineer/Utility and do not install the hydrant if it does not function properly. 3.02 INSTALLATION A. Installation practices shall conform to the manufacturer’s recommendations. B. Install hydrants as shown on the Construction Drawings and set plumb. C. All joints on fire hydrant lateral (lead) shall be restrained from main to hydrant. D. All underground valves shall be installed with cast iron valve boxes set over the valve with no weight bearing on the valve or pipe. All under ground valves shall be coated with bituminous material and encased in polyethylene. E. Developer shall provide offset staking for both vertical and horizontal control. F. Joining of laterals, valves, and hydrants shall be handled in the same manner as pipe. 1. Fire hydrant shall be installed vertically plumb with pumper nozzle facing direction shown on Construction Drawings. a. The vertical distance from any finished surface to centerline of pumper nozzle shall not be less than eighteen (18) inches, nor greater than twenty (22) inches. 2. Fire hydrant shall be set to elevation staked, to insure that bury line is at final grade. 3. Hydrant, piping and valve shall be encased in eight (8) mil polyethylene. a. When hydrant is connected to a PVC water main, the locator wire for the PVC main shall be wrapped around the lower barrel and then placed in locator station box (reference section 02621 – Plastic Pressure Pipe). 4. All joints on fire hydrant laterals shall be restrained joint. G. All fire hydrants shall be supported on a minimum of eighteen (18) inches of compacted Hydrant Gravel and supported on a concrete brick. Page 82 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrants UPDATED: 06/02/2017 02645-5 H. If the Contractor chooses to install concrete thrust block than Concrete thrust block shall have a minimum bearing surface area of 4.5 square feet and shall be placed behind hydrant shoe. 1. A sheet of eight (8) mil polyethylene film shall be placed between hydrant shoe and concrete thrust block. 2. Care shall be taken when placing thrust blocks so that hydrant drain holes remain free of obstructions. 3. After pouring thrust block, Hydrant Gravel shall be placed to a depth of twelve (12) inches above hydrant shoe. 4. Hydrant drain holes shall remain free of obstructions. I. Following placement of Hydrant Gravel, area around hydrant shall be backfilled with Flo-fill. 1. Reference Section 02321. J. Fire hydrants which are placed in concrete sidewalks or pavement, shall maintain twelve inches of horizontal clearance between the concrete and the hydrant barrel. 1. Space between concrete and barrel shall be filled with asphalt or gravel. K. When installation of fire hydrant in parking or driveway area is approved by Utility, bollards shall be installed around the fire hydrant. L. No post, fence, vehicle, trash, storage, or other permanent or temporary material or item, shall be within four (4) feet of a fire hydrant. M. No tree shall be within 10 feet of a fire hydrant and no bush shall be within 4 feet of a fire hydrant. N. Ground surrounding the fire hydrant shall slope away from the hydrant at a minimum grade of 2%, toward street. O. After installation of fire hydrant is complete, oil/grease reservoir shall be checked to insure that it is full. 1. If necessary to fill reservoir, it shall be filled with oil/grease which is specified by hydrant manufacturer. P. If hydrant must be raised, no more than one (1) extension section can be used, unless approved by Engineer/Utility. 1. All adjustments must meet manufacturer’s recommendations for final bury. Page 83 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrants UPDATED: 06/02/2017 02645-6 2. Breakaways on stem must be relocated up relative to the height that the hydrant is being raised to the upper portion of the extension and meet manufacturer’s recommendations. 3. Contact Engineer/Utility for final approval of hydrant adjustment. Q. Reference standard detail. 3.03 OPERATION A. Fire hydrants which have been accepted by the City, shall be operated by City personnel only. B. Fire hydrants shall be booted or bagged until they have been accepted for service by the City. 3.04 TESTING Hydrants shall be tested at the same time that the adjacent pipeline is tested. Joints shall show no visible leakage under test. The Developer shall repair joints that show signs of leakage prior to final acceptance. END OF SECTION Page 84 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Service Lines and Appurtenances UPDATED: 06/02/2017 02646-1 SECTION 02646 WATER SERVICE LINES AND APPURTENANCES PART 1 - GENERAL 1.01 DESCRIPTION A. This section concerns materials and installation of corporation stops, curb stops, service lines less than two (2) inches in size, backflow prevention assemblies, stop & waste valves and appurtenances. 1.02 PRODUCT DELIVERY, STORAGE AND HANDLING A. Products shall be handled, stored, and protected in a manner which will prevent damage to materials, coatings and finishes. B. All material shall be kept clean and free from dirt. C. No galvanized pipe or fittings shall be used. D. All brass fittings shall be no lead brass. 1.03 INSTALLATION OF SERVICE TAPS A. Reference Typical Water Service Detail for 5/8 x 3/4-inch through 2-inch services. 1. All residential water service shall be installed in the center of the lot unless otherwise approved by the Engineer/Utility. 2. All water and sanitary sewer services shall have a minimum horizontal separation of ten feet. B. Contractors licensed by City for utility work in the public right-of-way shall be allowed to make service taps on new water mains which have been initially accepted. C. Contractor shall not make service taps on existing water mains without permission from the Engineer/Utility. 1. Engineer/Utility may authorize Contractor to make service taps or to use a licensed or authorized tapping Contractor to make service taps on existing mains. The Engineer/Utility representative will observe the tapping operation. 2. The Engineer/Utility shall be notified forty-eight (48) hours before making a Page 85 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Service Lines and Appurtenances UPDATED: 06/02/2017 02646-2 tap. D. Utility reserves the right to make taps in lieu of Contractor and the right to deny permission for any main to be tapped. E. Tapping equipment shall be of good quality, used for the purpose intended and used in accordance with manufacturer's instructions. F. All ¾-inch and 1-inch taps, on ductile iron pipe, shall be installed by direct tapping. G. On ductile iron pipe, 1 ½-inch and 2-inch taps shall be installed by one of the following methods: 1. Taps on new construction shall be a mechanical joint tapped tee with an iron pipe thread inlet corporation. 2. Taps on existing lines shall be made with a tapping saddle. H. Service connections larger than 2-inch shall be installed by one of the following methods: 1. Reference Sections 02644 and 02713. I. Unless otherwise approved by Engineer/Utility, all taps on plastic pressure pipe shall be made with a tapping saddle in accordance with manufacturer's recommendations. 1.04 MAINTENANCE AND CORRECTION A. Developer shall maintain and repair all service lines and any associated appurtenances which leak, were installed incorrectly, or otherwise prove to be defective. Developer shall provide a two-year (2) maintenance guarantee and a five- year (5) guarantee covering all errors and omissions in the design and/or construction of the improvements and which guarantees shall run concurrently and shall commence upon the date of completion of the improvements and acceptance thereof by the City. PART 2 - PRODUCTS 2.01 TAPPING SADDLES A. Tapping saddles for 2-inch and smaller services shall have either a bronze or brass body with bronze single or double flat straps and bronze nuts. 1. Outlet threads on tapping saddles shall be "cc" type. Page 86 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Service Lines and Appurtenances UPDATED: 06/02/2017 02646-3 2. Acceptable manufacturers of tapping saddles are: a. Reference Section 01000 – Approved Product Listing. 2.02 CORPORATION STOPS A. All corporation stops shall conform to AWWA C800. 1. All corporation stops shall be constructed of no lead brass. 2. Corporation stop inlet threads for tapping saddles shall be "cc" type. 3. Corporation stop inlet threads for tapped tees shall be IP type. 4. All corporation stop outlets shall use a compression connection. 5. All corporation stops shall be ball type valves only. 6. Corporation stops shall be used for all taps which are 2-inches and smaller. 7. Corporation stops shall have uniform size on inlet and outlet. B. Acceptable manufacturers of corporation stops are: 1. Reference Section 01000 – Approved Product Listing. 2.03 WATER SERVICE LINES A. Copper pipe shall be used for service lines 3/4” and 1” and may be used for 1-1/2” and 2” service lines. 1. All copper services shall conform to the Appendix to AWWA C800. 2. All copper services shall be Type K copper. B. DR 9 High Density Polyethylene (HDPE) Pipe may be used for 1-½inch and 2 inch services instead of copper. 1. HDPE pipe shall conform to ASTM D2737 Copper Tube Size (CTS). 2. Stiffeners are required when making a compression connection on HDPE pipe. 3. Tracer wire is required for all plastic service lines and shall be terminated in a locator station box in conformance with Section 02621 – Plastic Pressure Page 87 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Service Lines and Appurtenances UPDATED: 06/02/2017 02646-4 Pipe. 2.04 COUPLINGS A. All couplings shall use a compression connection. B. Acceptable couplings are: 1. Reference Section 01000 – Approved Product Listing. 2.05 CURB STOPS A. All curb stops shall have compression connections at both ends. B. Top threads for all curb stops shall be Minneapolis type. C. Curb stops shall be used for services which are 2-inches and smaller. D. Curb stops shall be ball type valves only. E. Curb stops shall not be of the “Stop & Waste” type. F. Curb stops shall have positive stop at 90 degrees on or off. G. Acceptable curb stops are: 1. Reference Section 01000 – Approved Product Listing. H. Acceptable 2-inch curb stops are: 1. Reference Section 01000 – Approved Product Listing. 2.06 CURB BOXES FOR CURB STOPS A. Minneapolis pattern base shall be used for all curb stops. B. Acceptable curb boxes are: 1. Reference Section 01000 – Approved Product Listing. 2.07 VALVES AND VALVE BOXES FOR 3-INCH AND LARGER SERVICES A. Reference Section 02640 – Valves. Page 88 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Service Lines and Appurtenances UPDATED: 06/02/2017 02646-5 PART 3 - EXECUTION 3.01 GENERAL A. The Contractor shall make all taps and install the service line to the curb stop prior to disinfection and pressure testing of the water main. B. The Contractor shall adjust stop boxes to horizontal location and to final grade as determined by a grade stake. 1. Grade stakes shall be a placed a minimum of five feet from the location of the stop box. 2. Grade stakes shall not be disturbed prior to inspection of the service by the Engineer/Utility. 3.02 CORPORATION STOPS A. Taps shall not be made within three (3) feet of any joint or fitting. B. Taps shall be separated by a minimum of three feet (3’) (measured along the pipe length), even when taps are made on opposite sides of pipe. C. ¾” and 1” taps shall be positioned at either the 10:00 O’clock or 2:00 O’clock position unless otherwise approved by the Engineer/Utility. D. 1½” and 2” taps shall be positions at either the 9:00 O’clock or 3:00 O’clock position unless otherwise approved by the Engineer/Utility. E. Taps which are made on the same side of the pipe and within 10 feet of each other (measured along the pipe length), shall be staggered fifteen degrees. F. Taps made to plastic pressure pipe shall be made in accordance with the manufacturer's recommendations. 1. Use tapping saddles only. 2. Use shell cutters to make tap. 3.03 SERVICE LINES A. All service lines shall be a minimum of 54 inches and a maximum of 66 inches below the final grade. B. There will be a maximum of one coupling per service, between the main and the curb stop. Page 89 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Service Lines and Appurtenances UPDATED: 06/02/2017 02646-6 1. Service lines (3/4-in. through 2") shall be uniform in size from the corporation stop to 5 feet past the meter. 2. An exterior meter setting will be required if the customer's service line is not uniform in size from the corporation stop to the building. C. When backfilling the service trench, squeegee shall be used under and 6-inches above the goose neck at the service connection. 1. Squeegee shall conform to Trenching, Bedding and Backfill specifications, reference section 02225. Size Percent Passing 1/2" 100 3/8" 85 - 100 #4 10 - 30 #8 0 - 10 #16 0 - 5 Water Distribution Bedding (Squeegee) D. Service trenches shall be subject to compaction specifications. 1. Reference Section 02225 – Trenching, Bedding and Backfill. E. All commercial service lines shall be protected by a backflow prevention assembly per the most recent Cross-Connection Control Manual adopted by City Council. This shall include domestic, fire and lawn irrigation service lines 3.04 CURB STOPS A. The Contractor shall adjust the curb stop box to ½-inch above final grade prior to final inspection. B. Curb stop box shall be screwed onto the curb stop. C. Curb stop box shall be plumb, so that a shut-off key can be placed on the curb stop. D. Major landscaping (shrubs, boulders, etc.) and structures (retaining walls, fences, buildings, etc.) shall not be placed within four (4) feet of the curb stop box. 1. Trees shall not be planted with ten feet (10’) of the curb stop box. E. If the grade of the ground surrounding the curb stop box is changed, after the curb stop box has been installed, the curb stop box cover shall be adjusted to ½-inch above final grade. Page 90 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Service Lines and Appurtenances UPDATED: 06/02/2017 02646-7 3.05 SERVICE AND TAP INSPECTION A. The Contractor shall insure that the curb stop, corporation stop, and any couplings remain exposed until after the inspection and the approval for backfill is given by the Engineer/Utility. B. All tap and service inspections shall be scheduled with the Engineer/Utility. 1. Without exception, a minimum of forty-eight (48) hour notice is required on all tap and service inspections. END OF SECTION Page 91 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Service Lines and Appurtenances UPDATED: 06/02/2017 02646-8 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 92 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Meters and Appurtenances UPDATED: 06/02/2017 02650-1 SECTION 02650 METERS AND APPURTENANCES PART 1 GENERAL 1.01 DESCRIPTION A. This section concerns materials and installation of meters, meter setters, meter pits and appurtenances. 1.02 PRODUCT DELIVERY, STORAGE AND HANDLING A. Products shall be handled, stored, and protected in a manner which will prevent damage to materials, coatings and finishes. B. All material shall be kept clean and free from dirt. 1.03 MAINTENANCE AND CORRECTION A. Contractor shall maintain and repair all meter pits, copperhorns, coppersetters and any associated appurtenances which leak, were installed incorrectly, or otherwise prove to be defective. B. Developer shall provide a two-year (2) maintenance guarantee and a five-year (5) guarantee covering all errors and omissions in the design and/or construction of the improvements and which guarantees shall run concurrently and shall commence upon the date of completion of the improvements and acceptance thereof by the City. 1.04 METER SETTERS A. Contractor shall furnish meter setters for 3/4-inch, 1-inch, 1 ½-inch, and 2-inch meters. 1. Single family and duplex residential buildings may utilize interior or exterior meter settings for ¾-inch meters only. a. Single family and duplex residential buildings with fire lines shall use exterior meter settings. The fire line connection shall be downstream of the meter box. b. No meters shall be installed in crawl spaces. 2. Multi-family residential buildings shall use exterior meter settings. 3. Commercial buildings shall have meters installed as follows: Page 93 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Meters and Appurtenances UPDATED: 06/02/2017 02650-2 a. 3/4-inch meters may use an exterior or interior meter setting, at the option of the Developer. b. All 1-inch, 1 ½-inch and larger meters shall use an exterior setting. 4. Interior meter settings shall be installed in accordance with Standard Interior Setting for 3/4-inch Water Meters Detail Drawing. 5. Exterior meter settings for 3/4-inch and 1-inch meters shall be installed in accordance with Standard Exterior Setting For ¾” and 1” Water Meters Detail Drawing. 6. Exterior meter settings for 1½-inch and 2-inch meters shall be installed in accordance with Standard Setting For 1½” and 2” Water Meters Detail Drawings. 1.05 METER BOXES (3/4 AND 1 INCH METERS) A. Contractor shall install 3/4-inch and 1-inch meter boxes. 1. Meter boxes shall be a minimum of 20-inches in diameter, a minimum of 48- inches in length. 2. Meter box covers shall be constructed of cast iron with cast iron recessed lids and rubber or plastic inner lids. 3. Meter boxes shall be installed in accordance with Standard Exterior Setting For ¾” and 1” Water Meters Detail Drawing. 1.06 METER PITS (1 ½ AND 2-INCH METERS) A. Contractor shall install 1 ½-inch and 2-inch meters pits. 1. Meter pits shall be constructed from standard 48-inch inside diameter precast concrete manhole sections. 2. Meter pit covers shall be an aluminum manhole ring and cover with a 24-inch diameter opening. a. All meter pit covers shall have a 27/32-inch worm-lock with a Standard Waterworks pentagon head. b. All meter pit covers shall have the word "water" cast in the lid. c. Meter pits shall be installed in accordance with Standard Setting for 1 ½” and 2” Water Meters Detail Drawings. Page 94 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Meters and Appurtenances UPDATED: 06/02/2017 02650-3 1.07 METER VAULTS (3" AND LARGER METERS) A. Contractor shall install 3-inch and larger meters and meter vaults. 1. Meter pits and vaults shall be constructed from precast concrete box sections designed for HS-25 bridge loading. a. Minimum interior vault dimensions for different size meters shall be as noted on Standard Setting For 3” and 4” Water Meters Detail Drawings. 2. Unless otherwise specified, meter vault covers shall be an aluminum manhole ring and cover with a 24 inch diameter opening. a. All meter vault covers shall have a 27/32-inch worm-lock with a Standard Waterworks pentagon head. b. All meter vault covers shall have the word “Water” cast in the lid. c. All meter vaults shall be installed in accordance with Standard Setting For 3” and 4” Water Meters Detail Drawings. PART 2 PRODUCTS 2.01 METERS AND STRAINERS A. All meters and strainers shall be purchased from the Utility unless otherwise specified. B. Acceptable meters and strainers are: 1. Reference Section 01000 – Approved Product Listing. 2.02 METER SETTERS A. All multi-family buildings shall use exterior meter settings. B. Acceptable 3/4-inch copperhorns (interior meter settings) are: 1. Reference Section 01000 – Approved Product Listing. C. Acceptable 3/4-inch coppersetters (exterior meter settings) are: 1. Reference Section 01000 – Approved Product Listing. Page 95 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Meters and Appurtenances UPDATED: 06/02/2017 02650-4 D. Acceptable 1-inch copperhorns (interior meter settings) are: 1. Reference Section 01000 – Approved Product Listing. E. Acceptable 1-inch coppersetters (exterior meter settings) are: 1. Reference Section 01000 – Approved Product Listing. F. Acceptable 1 ½-inch and 2-inch meter setters are: 1. Reference Section 01000 – Approved Product Listing. 2.03 METER BOXES A. Acceptable 3/4-inch and 1-inch meter boxes are: 1. Reference Section 01000 – Approved Product Listing. B. Acceptable meter box covers and lids for 3/4-inch and 1-inch meter boxes are: 1. Reference Section 01000 – Approved Product Listing. C. Acceptable 3-inch meter box extensions for 3/4-inch and 1-inch meters are: 1. Reference Section 01000 – Approved Product Listing. 2.04 METER PITS AND VAULTS A. Acceptable meter pits and vaults for 1 ½-inch and larger meters are: 1. Reference Section 01000 – Approved Product Listing. B. Acceptable meter pit and vault covers for 1 ½-inch and larger meters are: 1. Reference Section 01000 – Approved Product Listing. PART 3 - EXECUTION 3.01 EXTERIOR METER SETTINGS A. Exterior meter settings shall be installed by the Contractor according to the manufacturer’s recommendations, and in accordance with Standard Exterior Setting For ¾” and 1” water meters, 1 ½” to 2”, 3” and 4” Water Meters Detail Drawings. 1. 3/4-inch, 1-inch, 1 ½-inch, and 2-inch meters shall be installed by the Utility Page 96 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Meters and Appurtenances UPDATED: 06/02/2017 02650-5 upon inspection and acceptance of the meter setting. 2. 3-inch and larger meters are issued by the Utility to be installed by the Contractor prior to inspection and acceptance. B. Meter pits and vaults shall not be installed in any street, alley, parking area, driveway, or sidewalk. C. Major landscaping (shrubs, boulders, etc.) and structures (retaining walls, fences, buildings, etc.) shall not be placed within four (4) feet of any meter box, pit or vault. D. Trees shall not be planted within ten feet (10’) of any meter box, pit or vault. E. The ground surrounding meter boxes, pits and vaults shall slope away from the lid at a minimum grade of 2% and a maximum of 10% for a minimum of three (3) feet around the meter box measured from the center of the lid. F. No plumbing connections will be allowed inside the meter box, pit or vault. G. All tees, connections, and couplings shall be a minimum of three (3) feet downstream from the meter box, pit, or vault wall on the outlet side. Sprinkler System Detail. 1. Tees and connections shall not be installed between the curb stop and the meter setter or copper horn. 2. Buried stop & waste valves shall not be installed between the meter boxes, pits, or vaults and the backflow prevention assembly. If blowout needed see Sprinkler System Detail. H. If the grade of the ground surrounding the meter box, pit or vault changes after the installation, the cover shall be adjusted to ½ inch above the final grade by the property owner. I. Meter boxes, pits, or vaults shall not be covered or enclosed as to inhibit meter reading or meter maintenance. 3.02 INTERIOR METER SETTINGS A. Interior meter settings shall be installed (residential only) by the Contractor in accordance with Standard Interior Setting For ¾” Water Meters Detail Drawing. 1. The meter, readout wire and readout shall be installed by the Utility upon inspection and acceptance of the meter setting. B. If the water service enters the house through the floor, a minimum of 4 inches of concrete or 24 inches of soil shall cover the water service from the edge of the Page 97 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Meters and Appurtenances UPDATED: 06/02/2017 02650-6 foundation to the vertical riser. 1. The meter setter shall be installed in a heated portion of the building. 2. Services shall be insulated from direct contact with concrete or other abrasive surfaces. C. Copper horns shall not be placed in a crawl space. D. All copper horns shall be installed so that the meter is in a horizontal position. 1. The copper horn shall not be installed above a hot water heater. E. A clear and unobstructed access of not less than 24 inches by 24 inches shall be provided so that the copper horn can easily be reached. F. There shall be no tees or connections made between the water main and the meter. G. A ½-inch, or larger, conduit shall be installed from the meter setter to the remote reading point. 1. The conduit shall be EMT only. 2. There shall be no more than 75 feet of conduit between pull boxes. a. There shall be no more than 4 (four) 90-degree bends between pull boxes. b. All pull boxes must be installed no more than 48 to 66 inches above the floor. c. Pull boxes shall not be installed in attics or crawl spaces. 3. The remote reading point shall be a two (2) inch deep recessed electrical box with a blank metal cover. a. The recessed electrical box shall be mounted on the outside wall of the building, 48 to 66 inches above the ground, conduit will be connected to the recessed electrical box mounted within one foot of the front corner of the structure on the same side as the electrical meter and terminated within six (6) inches of the copperhorn. b. The remote reading point shall not be covered or enclosed as to inhibit meter reading or meter maintenance. c. Single family attached homes that are individually metered shall be placed on the nearest exterior wall of that unit. Page 98 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Meters and Appurtenances UPDATED: 06/02/2017 02650-7 3.03 METER INSPECTIONS A. All water fees shall be paid prior to inspection. B. A minimum of 48 hour notice is required on all meter inspections. C. All water meter inspections shall be scheduled through the Utilities Water Meter Shop. 1. The Developer shall be billed for re-inspections. D. Inspection of 3-inch and larger meters shall be made within 30 days of the issuance of the meter to the Contractor. END OF SECTION Page 99 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Meters and Appurtenances UPDATED: 06/02/2017 02650-8 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 100 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-1 SECTION 02675 DISINFECTION OF WATER SYSTEMS PART 1 - GENERAL 1.01 DESCRIPTION This section covers disinfection of potable water systems. The Contractor is responsible for disinfection. 1.02 SUBMITTALS Certification: Label on container shall have proper precautionary information that material is a strong oxidizing agent and that contact with heat, acids, organics or combustible materials could cause fire. 1.03 PRODUCT DELIVERY, STORAGE AND HANDLING A. Storage shall be in a cold, dark, dry and secure area. Extreme care shall be exercise in handling of hypochlorites. B. Standard: Foreword to both AWWA B-300 and AWWA C-651. PART 2 - MATERIALS 2.01 MATERIALS A. Hypochlorites: References AWWA B-300. 1. Hypochlorites for use in swimming pools shall not be allowed. PART 3 - EXECUTION 3.01 GENERAL A. The Contractor shall properly disinfect all new waterlines and system components prior to placing them in service, in accordance with AWWA C-651. B. All newly constructed pipelines must be flushed, chlorinated and dechlorinated. Bacteriological testing must be performed and results must pass before pressure testing and placing pipeline in service. C. Valves which tie the new main to the existing waterlines and existing water valves in the City’s system shall be operated by approved City personnel only. Page 101 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-2 D. The Contractor shall take appropriate measures during the construction of the work so as to prevent contamination of all pipelines and system components at all times. If in the opinion of the Engineer/Utility, contamination has occurred, all systems shall be flushed before disinfecting. E. If in the opinion of the Engineer/Utility dirt or debris has entered the system that 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 1 percent hypochlorite disinfection solution. Cleaning with the use of a pig, swab, or "go-devil" should be undertaken only when such operation will not force mud or debris into pipe joint spaces. F. Care shall be taken to prevent the disinfectant solution from flowing back into existing pipelines in service. The City shall operate existing valves and shall limit velocities to 2.5 fps. G. If it is not possible to keep the pipe and fittings dry during installation, every effort shall be made to assure that any of the water that may enter the pipe joint spaces contains an available chlorine concentration of approximately 25 mg/l. This may be accomplished by adding calcium hypochlorite granules to each length of pipe before it is lowered into a wet trench. H. If the main is flooded during construction, it shall be cleared of the flood water by draining and by flushing with potable water until clean. The section exposed to the flood water shall then be filled with chlorinated potable water which at the end of a 24-hour holding period will have a free chlorine residual of not less than 25 mg/l. The chlorinated water may then be drained or flushed from the main. After construction is completed, the main shall be disinfected using the continuous feed or slug method. I. If permanent air vents are not available, the contractor shall install corporation stops at high points in the waterline, in order to evacuate air. After the water main is filled, all corporation stops which were installed to facilitate evacuation of air from the water main shall be removed and plugged with a brass plug. 3.02 PRELIMINARY FILLING/FLUSHING A. Disposing of chlorinated water during flushing activities. 1. A reducing agent shall be applied to the water to be disposed to thoroughly neutralize the chlorine residual remaining in the water. Where necessary, federal, state, and local regulatory agencies should be contacted to determine special provisions for the disposal of chlorinated water. 2. Chlorine residual of water being disposed shall be reduced to a concentration of less than 0.1 mg/l. 3. The treated water to be disposed shall have a pH of between 6.5 and 9 Standard Units (S.U.). Page 102 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-3 4. Chlorine residual of water being disposed shall be neutralized by treating with one of the chemicals specified in Paragraph 3.04.B.4. B. Fill/flush water main in a manner to avoid surge conditions in the pipeline. C. After initial filling, flush main with a minimum flushing velocity of 2.5 feet/second. In some cases, depending on the diameter of the main, this may not be practical. In these situations, a lower flushing velocity may be used with the approval of the Engineer/Utility. D. Procedures: 1. Inform the Engineer/Utility of the filling/flushing plan. 2. Check all valves, air release valves, etc. on the new main for proper orientation. 3. Inspect facilities for wasting the flushed water. 4. Notify Engineer/Utility Inspector or the Water Distribution Superintendent at (970) 212-2900 to inform that filling/flushing is about to begin. 5. Approved City personnel shall operate valve to begin filling. Open only one valve to existing system at a time during filling/flushing. 6. Check air release valves and other facilities for wasting filling/flushing water for proper operation. 7. When filling/flushing is complete, close line valve to existing system, then close valve at the point of discharge (i.e. fire hydrant or blow-off connection). 3.03 METHODS A. In general, apply chlorine using continuous feed or granular methods. 1. The tablet method may NOT be used. B. Continuous Feed Method 1. The continuous feed method consist of injecting a chlorine solution in water after construction and filling the main with potable chlorinated water so that after a 24-hour holding period in the main there will be a free chlorine residual of not less than 10 mg/l. 2. Prior to being chlorinated, the main shall be filled to eliminate air pockets and, if practical, shall be flushed to remove particulates. 3. Chlorinating The Main: a. Water from the existing distribution system or other approved source Page 103 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-4 of supply shall be made to flow at a constant, measured rate into the newly laid water main. b. At a point prior to the potable water connection to 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 the proper concentration is provided, the injected chlorine solution shall be metered and tested in accordance with the procedures described in the current edition of Standard Methods or AWWA M-12, Simplified Procedures for water examination, or using appropriate chlorine test kits. 4. During the application of chlorine, valves shall be positioned so that the strong chlorine solution in the main being treated will not flow into water mains in active service. Chlorine application shall not cease until the entire main is filled with heavily chlorinated water. The chlorinated water shall be retained in the main for at least 24 hours, during which time all new valves and hydrants in the section treated shall be operated in order to disinfect the appurtenances. At the end of this 24-hour period, the treated water in all portions of the main shall have a residual of not less than 10 mg/l free chlorine. 5. The preferred equipment for applying liquid chlorine is a solution feed vacuum operated chlorinator to mix the chlorine gas in solution water, in combination with a booster pump for injecting the chlorine gas solution water into the main to be disinfected. It is recommended that direct feed chlorinators not be used. (A direct feed chlorinator is one which operates solely from the pressure in the chlorine cylinder.) Hypochlorite solutions may be applied to the water main with a gasoline or electrically powered chemical feed pump designed for feeding chlorine solutions. Feed lines shall be of such material and strength as to withstand safely the corrosion caused by the concentrated chlorine solutions and the maximum pressure that may be created by the pumps. All connections shall be checked for tightness before the solution is applied to the main. 6. Procedure: a. Inform Engineer/Utility of proposed disinfection plan. b. Check all line valves, air release valves, etc. for proper orientation. c. Inspect facilities for wasting the displaced water which are to include a meter for measuring the wasted water. d. Inspect facilities for injecting chlorine into pipeline. e. Call Engineer/Utility Inspector or the Water Distribution Superintendent at (970) 221-2900 to inform Utility disinfection is about to begin. f. Operate valve to begin disinfection procedure. Open only one valve to Page 104 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-5 existing system at a time during disinfection procedure. Only qualified City personnel shall operate existing valves. g. Check facilities for wasting water for proper operation. h. Check first available sampling station for proper chlorine concentration. i. Adjust rate of chlorine if not acceptable. j. Continue injecting chlorine until pipeline is completely full of heavily chlorinated water. k. Close valve to existing system. l. Close valve to facility where water is being wasted. m. If more than one chlorination set-up is required on a segment of pipeline, repeat Steps c through m for each set-up. n. After chlorination process is complete and all valves are closed, test each sampling station (access manhole, fire hydrant, air valve, blow-off, etc. for initial chlorine concentration of at least 25 mg/l. o. After 24 hours, re-test each sampling station for residual free chlorine concentration of at least 10 mg/l. C. Granule Method 1. Consists of placing calcium hypochlorite granules in water main during construction and filling main with potable water when installation is completed. a. Granule method shall not be used if trench water or foreign material has entered the water line, if the water main extensions are over 1000 feet in length, if the water main is larger than 12-inches in diameter, or if the water temperature is below forty-one degrees Fahrenheit (5o C). b. Calcium hypochlorite granules shall be placed at the upstream end of the first section of pipe and at the upstream end of each branch main. TABLE 1 – AWWA C651-99 Pipe Diameter Calcium Hypochlorite Granules (inches) ounces (oz) . Page 105 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-6 4 1.7 6 3.8 8 6.7 10 10.5 12 15.1 14 and larger D2 x 15.1 Where “D” is the inside pipe diameter in feet. c. Granules shall be placed in each section of pipe, hydrant, hydrant lateral and other appurtenances. d. Granules shall be placed in sufficient number and amount to produce a minimum chlorine concentration in the treated water of 50 mg/l. e. Contractor shall introduce water into the pipes at a velocity of less than 1 feet per second. f. Chlorinated water shall be retained in the lines for a minimum of 24 hours, at which time the treated water must contain no less than 25 milligrams per liter of chlorine throughout the entire length of the water main. 3.04 FINAL FLUSHING A. Clearing the Main of Heavily Chlorinated Water 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, less than 0.55 mg/l. B. Disposing of Heavily Chlorinated Water 1. A reducing agent shall be applied to the water to be disposed to thoroughly neutralize the chlorine residual remaining in the water. Where 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 shall be reduced to a concentration of less than 0.1 mg/l. 3. The treated water to be disposed shall have a pH of between 6.5 and 9 (S.U.). 4. Chlorine residual of water being disposed shall be neutralized by treating with one of the following chemicals. Pounds of chemicals required to neutralize various residual chlorine concentrations in Page 106 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-7 100,000 gallons of water. RESIDUAL CHLORINE CONCENTRATION mg/l SULFUR DIOXIDE SO2 SODIUM BISULFATE NaHSO3 SODIUM SULFITE Na2S03 SODIUM THIOSULFATE Na2S203 5H20 1 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 C. Procedures: 1. Check that all potentially affected people, businesses, etc. have been notified. 2. The Water Quality Lab shall be contacted at least 24 hours before flushing to schedule sampling and bacteriological testing. 3. Check all valves, blow-offs and air release valves for proper orientation. 4. Inspect facilities for detaining and wasting the flushed/dechlorinated water. 5. Call Engineer/Utility Inspector or the Water Distribution Superintendent at (970) 212-2900 to inform that flushing/dechlorination is about to begin. 6. City approved personnel shall operate valve to begin flushing/dechlorination. Only one valve shall be opened to the existing system at a time during the flushing/dechlorination. 7. Check all blow-offs, air release valves and facilities for flushing/dechlorination for proper operation. 8. Perform chlorine concentration testing on flushed and dechlorinated water for compliance. Any chlorine residual in the dechlorinated water is unacceptable. Continue periodic chlorine testing until flushing/dechlorination procedure is completed. 9. When residual chlorine concentration in the entire pipeline is no greater than 0.55 mg/l or no greater than is generally prevailing in the system, close line valve to existing system, then close valve to the flushing facility. DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-8 3.05 BACTERIOLOGICAL TESTS A. The Utility's Water Quality Lab shall collect samples from the pipeline after final flushing, and prior to pressure testing and placing waterlines in service, to test for bacteriological quality to show the absence of coliform organisms. Prior to collecting samples the Water Quality Lab shall be given a minimum of 24 hours advance notice. B. The number and frequency of samples shall be determined by the Engineer/Utility's Water Quality Lab based upon AWWA C-651. C. Procedures: 1. Collect samples at each sampling point designated by the Engineer/Utility and/or Water Quality Lab. Sample sites and number shall generally follow AWWA guidelines. 2. If sampling is performed without Water Quality Lab personnel present, the required sterile sample containers can be obtained and returned to the Water Quality Lab at the City Water Treatment Facility for bacteriological testing. 3. Label sample containers with sample date, time, location, free chlorine concentration, and the initials of the person who collected the sample. Sample containers shall be transported in a cooler (with frozen ice packs if weather is warm). 4. Results of bacteriological testing should be available 48 hours after testing begins. 5. All water samples shall meet the following criteria: a. Coliform bacteria - 0 per 100 ml b. pH - distribution system average ± 0.5 units c. Alkalinity - distribution system average ± 5 mg/l d. Any other parameters which clearly do not meet the criteria of the Colorado Primary Drinking Water Regulations (Example - turbidity). 6. If any water sample fails the bacteriological testing, the entire segment of water line which contained the failed sample shall be flushed again and the sites re-sampled. 7. If any water re-sample fails the bacteriological testing, the entire segment of water line which contained the failed sample shall be re-chlorinated, Page 108 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-9 flushed/dechlorinated and retested. 8. If any water sample fails the water chemistry or other testing (taste, odor, pH, etc.), continue flushing until acceptable testing results are achieved. 3.06 REPETITION OF PROCEDURES A. If the initial chlorine concentration at any testing location is less than 25 milligrams per liter the entire segment of waterline being chlorinated will be rechlorinated using the continuous feed method. B. If, after the 24 hour retention period, the residual chlorine concentration at any testing location is less than 10 milligrams per liter the entire segment of waterline being chlorinated shall be rechlorinated by the continuous feed method of chlorination and retested. C. If the initial disinfection, or subsequent disinfections, fail to produce satisfactory bacteriological samples, the main shall be reflushed and resampled. If the samples are still not satisfactory, the main shall be rechlorinated by the continuous feed or the slug method of chlorination until satisfactory results are obtained. END OF SECTION Page 109 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Disinfection of Water Systems UPDATED: 06/02/2017 02675-10 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 110 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrostatic Testing UPDATED: 06/02/2017 02676-1 SECTION 02676 DOMESTIC WATER SYSTEM HYDROSTATIC TESTING PART 1 GENERAL 1.01 DESCRIPTION This section covers hydrostatic testing of domestic water system and electronic leak detection testing. Electronic leak detection testing will be performed at the discretion of the Engineer/Utility. The Contractor is responsible for hydrostatic testing and shall provide all equipment and personnel to perform the hydrostatic test. 1.02 Once the pipeline has been filled, disinfected, flushed, and backfilling has been completed and approved, a pressure test shall be conducted. 1.03 Testing equipment shall be able to maintain a continuous internal pipe pressure of 150 psi and accurately measure leakage over a two (2) hour minimum test period. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION 3.01 GENERAL A. After the pipeline has been disinfected and all chlorinated water has been purged, dechlorinated, and all bacteriological testing completed and accepted, all pipe shall be field pressure tested to 150 psi unless otherwise noted. B. The Engineer/Utility shall be notified 24 hours in advance of testing. All testing shall be made in the presence of the Engineer/Utility. C. The Contractor will furnish the calibrated meter and the pump for testing. The pipeline shall be in a state of readiness for testing; all bulkheads, pumps, taps and appurtenances necessary to fill the pipeline and maintain the required pressure shall be in place. The pipeline shall be filled with potable water and the test pressure of 150 psi applied to the pipeline by means of a pump, equipped with a suitable pressure regulator. When filling the pipeline, it shall be filled at a rate which will not cause any surge nor will it exceed the rate at which the air can be released. D. Contractor shall furnish to the Engineer/Utility written documentation of the testing results which are signed by both the contractor’s representative and the Utility Inspector. E. All air in the line shall be properly purged. Where blow-offs or hydrants are not available or effective in purging air from the line, the Engineer/Utility shall require a tap to purge the line. Following completion of the tests, Contractor shall properly Page 111 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrostatic Testing UPDATED: 06/02/2017 02676-2 extract corporation(s) and install plug(s). F. Water services shall be pressure tested with the main to the Curb Stop. G. Testing through fire hydrants is not permitted. H. The City is not responsible for water tightness of its valves on existing facilities. If existing valves leak, the City will assist in reducing the influx of water, but the Contractor must use methods at his/her own disposal to work with the resulting leakage, including temporary plugging and blocking of the new water line for hydrostatic testing. I. Test shall be performed on isolated water main sections not to exceed 1,000 feet in length, unless approved by Engineer/Utility. 3.02 LEAKAGE A. While the test pressure is maintained, an examination shall be made of the pipeline in general, and any leaks shall be repaired. Any pipe or fitting found to be cracked shall be removed and replaced. Cutting and replacing of pavement, excavating and backfilling are a necessary part of locating and repairing leaks discovered by pressure testing of pipe. B. Any exposed pipe, fittings, valves, hydrants, and joints shall be examined carefully during the test. Any damaged or defective pipe, fittings, valves, hydrants, or joints that are discovered following the pressure test shall be repaired or replaced with reliable material, and the test shall be repeated until satisfactory results are obtained. C. After all visible leaks have been stopped the full test pressure shall be maintained for a minimum of 2 hours. The amount of leakage for each test section of the pipeline shall be determined by the following formula for all types of pipe. L = SD (P)1/2 where: L = maximum allowable leakage in 133,200 gallons per hour S = pipeline length to be tested in feet D = nominal pipeline diameter in inches P = average test pressure during the leakage test in psi (gauge) 1. Reference AWWA C600. D. Leakage shall be defined as the quantity of water that must be supplied into the pipeline test section to maintain pressure within 5 psi of 150 psi after the air in the pipeline has been expelled and the pipe has been filled with water. Leakage shall not be measured by a drop in pressure in a test section over a period of time. E. If pressure test fails, Contractor shall repair defects and retest until leakage is less than minimum allowed. Page 112 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrostatic Testing UPDATED: 06/02/2017 02676-3 F. All visible leaks shall be repaired regardless of maximum allowable leakage. 3.03 ELECTRONIC LEAK DETECTION A. When applicable, the Engineer/Utility will conduct electronic leak detection before paving operations and/or prior to end of warranty period. B. Contractor shall repair all identified leaks prior to acceptance of the water mains. END OF SECTION Page 113 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Hydrostatic Testing UPDATED: 06/02/2017 02676-4 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 114 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-1 SECTION 02713 WATER DISTRIBUTION SYSTEM PART 1 GENERAL 1.01 DESCRIPTION A. This Section concerns the installation of water distribution mains, and includes the acceptable products, materials, and construction practices which may be used in the installation of water distribution mains. 1.02 QUALITY ASSURANCE A. Water system installations shall conform to the regulations of the Colorado Department of Public Health and Environment, and the Water Quality Control Commission. B. Construction staking. 1. Reference Section 01720 – Field Engineering and Surveying. C. Horizontal alignment shall not be deviated from by more than six (6) inches. D. Vertical alignment shall not be deviated from by more than three (3) inches, as measured from the pipe invert. E. The minimum effective area of thrust blocks, shall be as specified in the Thrust Blocks Detail Drawing. 1.03 JOB CONDITIONS A. Foreign material, including trench water, shall not be permitted in the pipe. B. Debris, tools, clothing, or other material shall not be permitted in the pipe. C. Pipe shall be delivered to the site and stored with plastic end plugs to ensure it is kept free from dirt, debris, animals, etc. D. In order to prevent water, debris, and animals from entering the pipe, the open ends of the pipe shall be plugged with a restrained watertight plug when pipe laying is not in progress. E. Effective measures shall be used to prevent uplifting or floating of the pipeline prior to completion of the backfilling operations. Page 115 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-2 F. Pipe, or taps, shall not be installed under the following conditions: 1. When the trench contains water. 2. When weather conditions are unsuitable. a. Temperature is less than 10oF. Written approval is required when the temperature is 32o F or less. b. Snowing heavily. c. Raining heavily. d. High winds. 3. When the trench bottom is unstable. G. Pipe and appurtenances shall be protected against dropping and damage. 1. Pipe and appurtenances shall not be used if they are damaged. PART 2 PRODUCTS 2.01 PIPE A. The same type of pipe material shall be used for each size pipe. 1. Pipe material shall not be interchanged, except where another type of pipe material is specifically indicated. 2. Manufacturer of pipe material shall not be interchanged without permission of the Engineer/Utility. B. Reference Sections 02615 – Ductile Iron Pipe and Fittings and 02621 - Plastic Pressure Pipe. 2.02 VALVES A. Reference Section 02640 - Valves. 2.03 HYDRANTS A. Reference Section 02645 - Hydrants. Page 116 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-3 2.04 SERVICE LINES, METERS, APPURTENANCES A. Reference Section 02646 – Water Service Lines and Appurtenances and 02650 – Meters and Appurtenances. PART 3 EXECUTION 3.01 INSPECTION A. Pipe barrel, fittings, and valve boxes shall be free of dirt or other foreign objects prior to installation. B. Pipe and fittings shall be inspected for cracks, dents, abrasions or other flaws prior to installation. C. Pipe and fittings with damaged linings or coatings shall be rejected. 1. Defective pipe shall be marked and removed from the site. 3.02 PREPARATION A. Trenching, backfilling and compaction. 1. Reference Section 02225 – Trenching, Bedding, and Backfill. B. Connections. 1. The location and elevation of the existing pipe shall be verified prior to construction. C. Cutting the pipe. 1. The pipe shall be cut smooth, straight, and at right angles to the pipe axis, with saws or pipe cutters which are designed specifically for the material. 2. The cut end of the pipe shall be beveled in accordance with the manufacturer's recommendations. 3. Burrs shall be removed and all dust shall be wiped off of the jointing surface. D. Joints. 1. Dirt, oil, grit, and other foreign matter shall be removed from the inside of the bell and outside of the spigot. Page 117 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-4 2. A thin film of lubricant shall be applied to the inside surface of the gasket and the spigot end of the pipe, per the pipe manufacturer's recommendations. 3. The lubricated joint surface shall be kept clean until joined. 4. The pipe shall have a depth mark prior to the assembly to insure that the spigot end is inserted the full depth of the joint. 5. Stabbing of the pipe shall not be allowed. 6. Previously completed joints shall not be disturbed during the jointing operation. 7. All joints shall be watertight and free from leaks. 8. After the initial acceptance of the water main, the Contractor shall be responsible for the repair of any leak, resulting from improper workmanship or materials, which is discovered within a two (2) year period. 3.03 PIPE INSTALLATION A. Pipe shall be installed with the bells pointing in the direction that the work is progressing. B. The Contractor shall prevent the opening of joints during bedding and backfilling operations. 1. Bedding Zone Material shall not be dropped onto unsupported pipe, which has been set to alignment and grade. C. The joint shall be completed in accordance with the pipe material specification, and the pipe shall be adjusted to the correct line and grade as each length of pipe is placed in the trench. 1. Pipe shall be laid to and maintained at required lines and grades as specified in the approved Construction Drawings. D. Ductile iron pipe shall be installed with polyethylene encasement. E. Plastic pressure pipe shall not be installed without the use of a tracing wire. 1. Reference Section 02621 – Plastic Pressure Pipe. 2. A continuity test will be required on the tracing wire after backfilling. F. The pipe shall be secured in place with the specified Bedding Zone Material Page 118 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-5 consolidated under and around the pipe. G. The pipeline shall be installed so that a uniform positive or negative grade is maintained between the designed high and low points. H. The minimum depth of cover shall be 4 ½ feet from the finished grade to the top of the pipe, except as otherwise indicated on the Construction Drawings. I. The maximum depth of cover shall be 5 ½ feet from the finished grade to the top of the pipe, except as otherwise indicated on the Construction Drawings. J. Concrete encasement shall be provided where indicated on the Construction Drawings or required by these specifications. K. A Minimum of 18” vertical clearance shall be maintained when crossing all other utilities. L. A Minimum horizontal clearance of 10’ shall be maintained from all other utilities unless approved by the Engineer/Utility. 1. Cast-in-Place Concrete. a. Reference Division 3. 2. Where water lines cross sewer mains, and the sewer is above the water main or less than 18 inches clear distance vertically below the water main, construct the crossing using one length of pipe at least 14 feet long centered over or under the water main. Encase all sewer line joints with concrete that exist within 10 feet either side of the waterline. 3. In lieu of the above, Contractor may, upon approval of the Engineer/Utility, wrap the joints of the joints of the sewer pipe with Butyl adhesive tape. a. Tape shall be 12” wide at all locations within 10 feet either side of the water line. b. Comply with ASTM C 877 (Type III) and manufacturer’s instructions for installation of the material. c. Suitable backfill or other structural protection shall be provided to prevent settling or failure or the higher pipe. d. The center of the sewer line pipe shall be centered under or over the waterline unless approved by the Engineer/Utility. M. If an existing water main is taken out of service or shut down than the Contractor Page 119 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-6 shall provide to the Engineer/Utility a written plan on how the main will be put back in service (recharged). This plan should include flushing points, de-chlorination, and valves that will need to be operated. 3.04 THRUST RESTRAINT (THRUST BLOCKS) A. Anchorage and blocking. 1. General: Thrust blocks can be constructed at all horizontal bends, tees, wyes, offsets, dead ends and reducers in lieu of Mechanically Restrained Bell Restraint Devices (except for fire hydrant leads). A bond breaker shall be placed between the pipe and the thrust block to aid in ease of future removal. For the same reason if a large thrust block is to be poured, it shall be separated by a suitable material into sections. The Construction Drawings show sizes and shapes of thrust blocks. The bearing surface areas are the minimum areas to bear against the undisturbed trench wall. If, in the opinion of the Design Engineer or the Engineer/Utility, the soil bearing capacity is not sufficient to provide adequate restraint based on the minimum bearing areas shown on the Construction Drawings, then the minimum bearing area shall be increased to the size that will ensure adequate restraint. In every instance the thrust block shall bear against undisturbed earth. When it is impossible, through over excavation or other causes, to pour a thrust block against undisturbed earth, approved restraining systems shall be required to anchor the fittings to the main. Before placing concrete, all equipment for mixing and transporting the concrete shall be clean. All debris, water or ice shall be removed from the place to be occupied by the concrete. Concrete shall not be placed in frozen subgrade. Concrete shall be placed only in the presence of the Engineer/Utility unless inspection has been waived prior to the placement. B. Form Work for Thrust Blocks 1. All forming for concrete thrust blocks and anchors will be done by bulkheading around the shape of the thrust block or anchor with burlap or reinforced paper sacks which have been filled with sand or earth. Sacks shall be of a size easily handled by the workmen when the sacks are full. Filled sacks used to form concrete blocks shall be left in place in the trench. 2. If the main must be placed immediately into service, plastic wood composite or concrete blocks may be used to form up the thrust block. The plastic wood composite or concrete blocks shall be of such design as to support the thrust until the concrete has set. 3. No horizontal struts or braces required for trench shoring shall remain in the concrete thrust blocks. Prior to placing concrete, the forms and ditch bank Page 120 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-7 shall be inspected and approved by the Engineer/Utility. C. Minimum Curing Time 1. Newly placed concrete shall be allowed to set, undisturbed for a minimum curing time of 24 hours prior to pressurizing the pipeline. D. Compaction of Fill Over the Thrust Block 1. Backfill may be placed over the thrust block once the surface has set sufficiently to resist the weight of the backfill. E. Reference Standard Concrete Thrust Blocks & Water Main Lowering Detail Drawings. F. Concrete thrust blocks and anchors for preventing pipe movement shall be provided at all mechanical joint plugs, wyes, tees, crosses, bends which deflect 11-1/4 degrees or more. G. Minimum size of concrete thrust blocks and anchors shall be determined from the table in Standard Concrete Thrust Blocks & Water Main Lowering Detail Drawings. H. Concrete thrust block bottom shall be flat, and sides shall be vertical. I. If soil is disturbed, making a concrete thrust block or thrust anchor unusable, alternate restraining systems must be approved by the Engineer/Utility prior to pipeline installation. J. The concrete thrust block shall be formed to provide access to fittings, valves and hydrants. K. Concrete thrust blocks shall be constructed so that joints and drain holes are clear and accessible. L. The Engineer/Utility shall be notified 24 hours before concrete is placed. 3.05 THRUST RESTRAINT (MECHANICALLY RESTRAINED DEVICES) A. Restraining devices. 1. Mechanically restrained devices can be used in lieu of Thrust Blocks for restraining push-on and mechanical joints at bends, tees, wyes, offsets, reducers and dead ends. a. The Design Engineer shall determine the amount of pipe which Page 121 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-8 needs to be restrained for each individual situation where a mechanical restraining device is needed. b. The Engineer/Utility may request that the Design Engineer furnish joint restraint calculations including all design considerations and assumptions prior to and/or during installation in order to accommodate specific site conditions. 2. All nuts and bolts shall be high-strength, low alloy 304 Stainless Steel, manufactured in accordance ANSI A21.11 (AWWA C111). 3. Reference Sections: 02615 – Ductile Iron Pipe and Fittings and 02621 – Plastic Pressure Pipe. 3.06 INSTALLATION OF PIPELINE APPURTENANCES A. Valves, meters, hydrants and other appurtenances to the water distribution lines shall be installed at the location and to the elevation shown on the Construction Drawings, or as approved by the Engineer/Utility to accommodate field conditions. 1. Measurements of the actual location of appurtenances shall be made prior to backfilling for recording in the Record Drawings, by the Developer. 2. Taps shall not be made within five feet (5’) of any joint, fitting, or other taps greater than 2 inches. 3. No taps shall be made when the temperature is 320 Fahrenheit, or less, without permission from the Engineer/Utility. B. All dead-end water mains shall be plugged and have a thrust block poured against the plug or be mechanically restrained. C. Blow-offs shall not be permanently installed on dead-end mains. 1. Dead-end water mains with services, shall have a fire hydrant at the end of the water main to facilitate the discharge of air and water from the water main. a. If the water main is to be extended in the future, the fire hydrant may be installed temporarily, until the extension occurs. b. Reference Section 02645. D. Blow-offs which are installed by the Contractor during construction shall be abandoned at the main and removed prior to acceptance of the water main. Page 122 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-9 3.07 PROTECTION OF METAL SURFACES A. If the supplied material has not been factory coated it shall not be accepted and shall be removed from the site. If the coating has been damaged by installation, the material shall be protected by one of the following methods: 1. Two coats of coal tar paint shall be applied to ferrous metal rods, rebars, clamps, bolts, nuts and other accessories which are subject to submergence or contact with earth or fill material, and are not encased in concrete. a. The first coat of coal tar paint shall be applied to a dry, clean surface. b. The first coat of coal tar paint shall be allowed to dry before the second coat is applied. 2. If the factory coated epoxy coating has been damaged or chipped it shall be repaired with an epoxy repair kit at the discretion of the Engineer/Utility. END OF SECTION Page 123 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Water Distribution System UPDATED: 06/02/2017 02713-10 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 124 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Division 3 – Concrete UPDATED: 06/02/2017 Division 3 TOC – 1 DIVISION 3 CONCRETE 03110 STRUCTURAL CAST-IN-PLACE CONCRETE FORMS 03110-1 – 03110-10 03210 REINFORCING STEEL 03210-1 – 03210-6 03220 WELDED WIRE FABRIC 03220-1 – 03220-2 03310 STRUCTURAL CONCRETE 03310-1 – 03310-10 03320 CONSTRUCTION JOINTS 03320-1 – 03320-2 03350 CONCRETE FINISHING 03350-1 – 03350-10 03390 CONCRETE CURING 03390-1 – 03390-4 03615 GROUT 03615-1 – 03615-4 Page 125 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Division 3 – Concrete UPDATED: 06/02/2017 Division 3 TOC – 1 (THIS PAGE INTENTIONALLY LEFT BLANK) Page 126 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-1 SECTION 03310 STRUCTURAL CONCRETE PART 1 GENERAL 1.01 SECTION INCLUDES The Contractor shall furnish all labor, tools and equipment for the construction of reinforced cast-in-place concrete for water, wastewater, and stormwater facilities, box culverts, inlets, headwalls, drop structures, concrete encasement of sanitary sewers, concrete cut-off walls, equipment pads, manhole bases, and thrust blocks as shown on the Construction Drawings and herein specified. This section includes basic finishing and curing methods, accessory control, and expansion and contraction joint devices. 1.02 CONCRETE PRODUCER QUALIFICATIONS The ready-mixed concrete supplier to the Contractor shall have the capability to produce and deliver concrete, meeting the requirements of the Construction Drawings and specifications. The supplier shall have a contingency plan for a back-up plant in the event of a mechanical malfunction of one of the primary plant(s). 1.03 RELATED SECTION A. Section 03110 - Structural Cast-In-Place Concrete Forms B. Section 03210 – Reinforcing Steel C. Section 03320 - Construction Joints D. Section 03350 - Concrete Finishing E. Section 03390 - Concrete Curing 1.04 QUALITY STANDARDS A. American Society for Testing Materials (ASTM) 1. ASTM C 33 - Concrete Aggregates 2. ASTM C 94 - Ready Mixed Concrete 3. ASTM C 150 - Portland Cement 4. ASTM C 260 - Air-entraining Admixtures for Concrete Page 127 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-2 5. ASTM C 494 - Chemical Admixtures for Concrete 6. ASTM C 618 - Fly Ash in Portland Cement Concrete 7. ASTM C 979 - Pigments for Colored Concrete 8. ANSI/ASTM D 994 - Preformed Expansion Joint Fillers 9. ASTM D 1751 - Preformed Non-Extruding and Resilient Expansion Joint Fillers 10. ASTM D 3575 - Test Methods for Flexible Cellular Materials made from Olefin Polymers B. American Concrete Institute (ACI) 1. ACI 211 - Standard Practice for Selecting Proportions for Concrete 2. ACI 212 - Guide for Use of Concrete Admixtures 3. ACI 221 - Guide for Use of Normal Weight Aggregates 4. ACI 301 - Structural Concrete for Buildings 5. ACI 304 - Guide for Measuring, Mixing, Transporting and Placing Concrete 6. ACI 305 - Hot Weather Concreting 7. ACI 306 - Cold Weather Concreting 8. ACI 309 - Standard Practice for Consolidating Concrete 9. ACI 318 - Building Code Requirements for Structural Concrete 10. ACI 503 - Use of Epoxy Compounds 11. ACI 504 - Guide to Joint Sealants 1.05 QUALITY ASSURANCE A. Acquire cement and aggregate from the same source for all work. B. Conform to ACI 305 for hot weather concrete placement C. Conform to ACI 306 for cold weather concrete placement D. Conform to ACI 309 for concrete consolidation Page 128 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-3 1.06 CONTRACTOR ASSISTANCE The Contractor shall assist the concrete testing consultant as requested during the performance of quality control testing. When concrete is placed using a concrete pumper, concrete for testing will be taken from the pumper discharge hose. 1.07 DELIVERY, STORAGE,AND HANDLING A. Ready-Mixed Concrete Delivery Ticket: The ready-mixed concrete truck driver shall provide the batch ticket to the Engineer/Utility at the time of concrete delivery. The ticket shall summarize the following information legibly in an easily discernible table: 1. Weight in pounds of all materials, excepting the water reducing and air- entraining agents which shall be in ounces. 2. Cubic yards batched 3. The ratio of water to cementitious (W / C) materials ratio 4. Temperature of the concrete at the time it was batched 5. Time of batching. 6. Free moisture in the fine and coarse aggregates in percent of weight of aggregate. 7. Gallons of water that may be added at the site without exceeding the permissible W / C ratio. B. Delivery: Delivery shall conform to the recommendations of ACI 304. PART 2 PRODUCTS 2.01 CEMENT Cement shall be Portland Cement Type II, unless otherwise indicated on the Construction Drawings or the specifications. Page 129 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-4 2.02 AGGREGATE A. Fine Aggregate: Fine aggregate shall consist of hard, strong, durable particles to the provisions of ASTM C 33. B. Coarse Aggregate: Coarse aggregate shall conform to the provisions of ASTM C 33 except that all aggregate shall be crushed aggregate. Screened aggregate is unacceptable. 2.03 WATER Water shall be clean and free from injurious amounts of oils, acids, alkalis, salts, organic materials, or other substances that may be deleterious to concrete or steel. Mixing water for prestressed pretensioned and prestressed post-tensioned concrete or for concrete which will contain aluminum embedments, shall not contain deleterious amounts of chloride ion. Unless otherwise permitted or specified in the Construction Drawings, the concrete shall be proportioned and produced to have a slump not to exceed four inches or less than two and one-half inches. Concrete not consolidated by internal vibration shall be proportioned to have a slump not to exceed five and one-half inches or less than four inches. The slump shall be determined by the "Test for Slump of Portland Cement" ASTM C 143. 2.04 ADMIXTURES Admixtures to be used in concrete shall be subject to prior acceptance by the Engineer/Utility. The admixture shall maintain the same composition and performance throughout the work as the product used in the concrete proportions established in accordance with ACI 211. Admixtures containing chloride ions shall not be used. A. Air Entrainment: An air-entraining agent shall be used in all concrete. The agent used shall conform to ASTM C 260. Unless otherwise shown in the Construction Drawings, the amount of air entraining agent used in each concrete mix shall be such as will effect the entrainment of the percentage of air shown in the following tabulation in the concrete as discharged from the mixer. This table is applicable for concrete strengths less than 5000 psi. Page 130 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-5 Table 1 Nominal max. aggregate size, in. Average air content, percent Severe exposure Moderate exposure 3/8 7 1/2 ± 1 ½ 6 ± 1 1/2 ¾ 6 ± 1 ½ 5 ± 1 1/2 1 1/2 5 1/2 ± 1 ½ 4 1/2 ± 1 1/2 The level of exposure will be determined by the Engineer/Utility. B. Water Reducing, Set-Controlling Admixture: The Contractor shall use a “mid-range” water reducing, set controlling admixture, Polyheed 997, or equal. The water-reducing admixture shall be used in all concrete, be compatible with the cement, and conform to ASTM C 494, specifically Types A, B, C, D and E. C. Finely Divided Mineral Admixtures: Mineral admixtures shall be limited to fly ash conforming to ASTM C 618, Class C. Class C fly ash will not be permitted where sulfate resistant concrete is required. 2.05 BATCHING Measuring and batching of materials shall be done at a batching plant. A. Portland Cement: Either sacked or bulk cement may be used. No fraction of a sack of cement shall be used in a batch of concrete unless the cement is weighed. Bulk cement shall be weighed on scales separate and distinct from the aggregate hopper or hoppers. Batching shall be such that the accuracy of batching shall be plus or minus one percent of the required weight. B. Water: Unless water is to be weighed, the water-measuring equipment shall include an auxiliary tank from which the measuring tank shall be filled. In lieu of the volume method, the Contractor will be permitted to use a water-metering device. C. Aggregates: Page 131 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-6 Aggregates shall be handled from stockpiles or other sources to the batching plant in such a manner as to secure a uniform grading of the material. Aggregates that have become segregated, or mixed with earth or foreign material, shall not be used. Batching shall be so conducted as to result in the weights of material required for each type aggregate within a tolerance of two percent. Free water contents of the coarse and fine aggregates shall be continuously tested and concrete mixture adjusted for moisture conditions of the aggregate in order to meet the designated water/cement ratio. D. Fine Aggregate: The proportion of fine aggregate shall be between 36 and 44 percent by volume of the total aggregates in the concrete. 2.06 MIXING Ready-mixed concrete shall be either “central mixed” or “shrink mixed” concrete as defined in ASTM C 94. “Truck mixed” concrete as defined in ASTM C 94 shall not be permitted. Mixing time shall be measured from the time water is added to the mix, or cement contracts the aggregate. All concrete shall be homogeneous and thoroughly mixed, and there shall be no lumps or evidence of undispersed cement. Mixers and agitators, which have an accumulation of hard concrete or mortar, shall not be used. Ready-mixed concrete shall be mixed and transported in accordance with ASTM C 94. The temperature of mixed concrete, immediately before placing shall not be less than 50°F or more than 80°F for slabs larger than 10,000 square feet and not be less than 50°F or more than 85°F for walls. Aggregates and water shall be heated or cooled as necessary to produce concrete within these temperature limits. Neither aggregates nor mixing water shall be heated to exceed 150°F. The time elapsing from the time water is added to the mix (or the cement comes in contact with aggregate) until the concrete is deposited in place at the site of the work shall not exceed 45 minutes when the concrete is hauled in non-agitating trucks, nor more than 90 minutes when hauled in truck mixers or truck agitators. The batch shall be so charged into the drum that a portion of the mixing water shall enter in advance of the cement and aggregates. The flow of water shall be uniform and all water shall be in the drum by the end of the first 1/4 of the specified mixing time. Cement shall be charged into the mixer by means that will not result in loss of cement due to the effect of wind, or in accumulation of cement on surfaces of hoppers or in other conditions which reduce or vary the required quantity of cement in the concrete mixture. 2.07 TRANSPORTING MIXED CONCRETE - MIXED CONCRETE OR TRUCK MIXERS Transporting of mixed concrete shall conform to ASTM C 94. Page 132 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-7 Truck agitators shall be loaded not to exceed the manufacturer's guaranteed capacity. They shall maintain the mixed concrete in a thoroughly mixed and uniform mass during hauling. No additional mixing water shall be incorporated into the concrete during hauling or after arrival at the delivery point, unless approved. If additional water is to be incorporated into the concrete at the site, the drum shall be revolved not less than 30 revolutions at mixing speed after the water is added and before discharge is commenced. One addition of water at the site to adjust mix workability is permitted but the maximum water cement ratio shall not be exceeded. The Contractor shall furnish a water-measuring device in good working condition, mounted on each transit mix truck, for measuring the water added to the mix on the site. All water tanks on transit mix trucks shall be filled prior to being batched and arrive at the construction site 100% full. Each load of ready mixed concrete delivered at the job shall be accompanied by the ticket referencing design mix and showing volume of concrete, the weight of cement in pounds, percent of free water in coarse and dry aggregates, and the total weight of all ingredients in pounds. The ticket shall also show the time of day at which the materials were batched and the reading of the revolution counter at the time the truck mixer is charged. See Paragraph 1.08. 2.08 COMPRESSIVE STRENGTH Concrete compressive strength requirements consist of a minimum strength that must be obtained before various loads of stresses are applied to the concrete and, for concrete designated by strength, a minimum strength at the age of 28 days. Unless otherwise shown on the Construction Drawings the 28-day compressive strength of structural concrete shall be a minimum of 4,500 psi. Portland cement concrete pavement shall have a 28-day compressive strength of structural concrete shall be a minimum of 3,750 psi and have a modulus of rupture of third point loading of 600 psi (CDOT Class P). Non-structural concrete such as manhole bases, kickblocks, cut-off walls, equipment pads, valve box collars, fence post foundations, pipe cradles, etc., shall have a minimum 28-day compressive strength of 3,000 psi. The mix shall be designed for required strengths in accordance with ACI 301. The ratio of water to the sum of concrete + pozzolan shall not exceed 0.41 by weight for durable, watertight, concrete. The amount of fly ash in the mix shall be between 15 and 20 percent by weight of the total cementitious materials. 2.09 CONCRETE VIBRATORS Concrete vibrators for consolidating concrete shall be 2 1/2 inch diameter "high cycle" vibrators with a frequency under load of 8,000 - 10,400 vibrations per minute (vpm). Concrete vibrators of lesser capacity are unacceptable for use in any part of the construction. The Contractor shall have at least one standby concrete vibrator ready for use for every two concrete vibrators in use during a concrete placement. Page 133 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-8 PART 3 EXECUTION 3.01 PRIOR TO PLACEMENT Prior to placing concrete the Contractor shall remove all debris and thoroughly dampen the surfaces that will be in contact with the concrete to be placed. The Contractor shall use compressed air from an air-compressor to blow-out construction debris and dirt at the bottom of members to be placed such as walls, beams and columns, prior to final placement of forms that will obscure any joint. The Contractor shall demonstrate to the Engineer/Utility that all debris, such as concrete particles, saw dust, loose tie wire, bar tags, tape, trash and dirt, have been thoroughly removed. No concrete shall be placed when form surfaces that will be in contact with the concrete, reinforcement, embedded items or sub-base is less than 32°F. When the mean daily outdoor temperature is less than 40°F, the temperature of the concrete shall be maintained between 50°F and 70°F for the required curing period. When necessary, arrangements for heating, covering, insulating, or housing the concrete work shall be made in advance of placement and shall be adequate to maintain the required temperature without injury due to concentration of heat. Combustion heaters shall not be used during the first 24 hours unless precautions are taken to prevent exposure of the concrete to exhaust gases which contain carbon dioxide. Concrete shall not be placed against forms exposed to heating by the unless the temperature of the forms is first cooled to ≤ 90°F. 3.02 PLACEMENT Placement shall conform to ACI 301, Chapter 8 "Placing", ACI 304R, "Guide of Measuring, Mixing, Transporting and Placing Concrete," ACI 306 "Recommended Practice for Cold Weather Concreting", ACI 305 "Recommended Practice for Hot Weather Concreting" and ACI 309, "Standard Practice for Consolidation of Concrete". No concrete shall be placed until all formwork, reinforcement, installation of parts to be embedded, bracing of forms, and preparation of surfaces involved in the placing have been reviewed by the Engineer/Utility. No concrete shall be placed in water except with the written permission of the Engineer/Utility. All surfaces of forms and embedded materials that have become encrusted with dried mortar or grout from concrete previously placed shall be cleaned of all such mortar or grout before the surrounding or adjacent concrete is placed. Immediately before placing concrete, all surfaces upon or against which the concrete is to be placed shall be free from standing water, mud, debris or loose materials. The surfaces of absorptive materials against or upon which concrete is to be placed shall be moistened thoroughly so that moisture will not be drawn from the freshly placed concrete. The concrete shall be placed by equipment that will prevent segregation or loss of ingredients. The stream of concrete shall not be allowed to separate by permitting it to fall freely over rods, spacers or other embedded materials. Page 134 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-9 No wetting of concrete surfaces during slab finishing operations shall be permitted. Further, no concrete finishing operation shall be permitted while there is water on the surface of slabs and other flatwork. Unless otherwise called out in these specifications or shown in the Construction Drawings, the placement lift depth of concrete in walls shall be limited to two feet or less to minimize surface defects such as air voids that can form on concrete surfaces. Lift depths will be limited to one foot if, in the opinion of the Engineer/Utility, the quality of the finish is unacceptable at the 2-foot lift depth. 3.03 CONSOLIDATION All concrete shall be thoroughly consolidated with internal vibrators as recommended in ACI 309 immediately after deposition. The concrete shall be thoroughly worked around the reinforcing steel, around embedded items and into corners of forms. Vibration shall be supplemented by spading, rodding or forking to eliminate all honeycomb and voids around embedded items. The vibrator shall be inserted vertically, allowing it to penetrate rapidly to the bottom of the lift and at least six inches into the previous lift. The vibrator shall be held at the bottom of lift for 5 to 15 seconds. The vibrator shall be pulled up at a rate of about three inches per second. The vibrator shall be inserted so that the fields of action overlap. The field of action is approximately eight times the vibrator’s head diameter. Thus for a 2 1/2 inch diameter vibrator, the spacing of each insertion will be approximately 20 inches. Vibration shall be stopped when the concrete surface takes a sheen and large air bubbles no longer escape. Do not use a vibrator to move concrete horizontally. 3.04 OPENINGS AND INSERTS Pipe sleeves, inserts for pipe connections, anchors and forms for pipe holes must be accurately placed and securely fastened to the forms in such a manner that the placing of concrete will not alter their alignment or location. In the event that openings are inadvertently omitted or improperly placed, the Engineer/Utility may require the concrete to be cored at the proper location. Filling of improperly placed openings shall be done with expansive grout or dry pack or mortar applied with an accepted epoxy adhesive. The surfaces of the opening shall be roughened prior to filling. 3.05 EMBEDDED ITEMS At the time of concrete placement, embedded items should be clean and free from mud, oil and other coatings that may adversely affect bonding capacity. Aluminum embedments shall be coated with a bituminous material to prevent electrolytic action between the embedded item and reinforcing steel that results in concrete deterioration. Embedment items shall be accurately placed and securely fastened to the forms in such a manner that the placing of concrete will not alter their alignment or location. Contact Page 135 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DEVELOPMENT STANDARDS Structural Concrete UPDATED: 06/02/2017 03310-10 between embedded items and reinforcing steel or tendon ducts is unacceptable and is not permitted. 3.06 CONSTRUCTION JOINTS The location of all construction joints will be subject to the acceptance of the Design Engineer and Engineer/Utility. The surface of all construction joints shall be thoroughly cleaned and all laitance and standing water removed. Clean aggregate shall be exposed by abrasive blast cleaning. Wire brushing and air water jets may be used while concrete is fresh provided results are equal to abrasive blast cleaning. Construction joints shall be keyed at right angle to the direction of shear. Except where otherwise shown on the Construction Drawings, keyways shall be at least 1-1/2" in depth over at least 25% of the area of the section. 3.07 EVAPORATIVE RETARDANT The use of an evaporative retardant is required to assist in proper placement of concrete. See Section 03390. When an evaporative retardant is used, it shall be applied two times: after screeding and after the first floating operation. The retardant should be applied at a rate of one gallon of sprayable solution per 200 - 400 square feet by spraying with an industrial type sprayer. If the nozzle of the sprayer becomes plugged, the Contractor shall clean, or replace, the nozzle. Under no circumstances shall the retardant be used except by spraying a mist with a nozzle. The retardant shall be applied in strict conformance with the manufacturer’s recommendations and precautions. In no case shall the retardant be used as a finishing agent. The use of an evaporative retardant requires review and approval by the Engineer/Utility. END OF SECTION Page 136 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00530 WORK ORDER NOTICE TO PROCEED NOTICE TO PROCEED DATE: WORK ORDER TITLE: Sherwood Waterline Replacement - Construction WORK ORDER NUMBER: Sherwood 2019-3 TO: Connell Resources Attn: Dan 7785 Highlands Meadows Parkway, Suite 100 Windsor, CO 80528 This notice is to advise you: That the Work Order and all amendments and supplements to the Work Order Documents covering the above described Work have been fully executed by the CONTRACTOR and the OWNER. That the required CONTRACTOR's Performance and Payment Bonds and insurance have been received by the OWNER. That the OWNER has approved the said Work Order and Work Order Documents. Therefore, as the CONTRACTOR for the above described Work, you are hereby authorized and directed to proceed within ( ) calendar days from receipt of this notice as required by the Work Order and the AGREEMENT. The dates for Substantial Completion and Final Acceptance shall be , and , respectively. Dated this _____________ day of ___________, _____. CITY OF FORT COLLINS (OWNER) By: Name, Title ACKNOWLEDGMENT OF NOTICE Receipt of the above Work Order Notice to Proceed is hereby acknowledged this Day day of Month, Year. (CONTRACTOR) By: ___________________________________________ Name, Title Page 137 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00600 BONDS AND CERTIFICATES 00610 Performance Bond 00615 Payment Bond 00630 Certificate of Insurance 00635 Certificate of Substantial Completion 00640 Certificate of Final Acceptance 00650 Lien Waiver Release (CONTRACTOR) 00651 Lien Waiver Release (SUBCONTRACTOR) 00660 Consent of Surety 00670 Application for Exemption Certificate Page 138 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00610 PERFORMANCE BOND Bond No __ KNOW ALL MEN BY THESE PRESENTS: that Connell Resources 7785 Highlands Meadows Parkway, Suite 100 Windsor, CO 80528 (an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and (Firm) (Address) hereinafter referred to as "the Surety", are held and firmly bound unto City of Fort Collins, 300 LaPorte Ave, Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as the "OWNER", in the penal sum of ($ ) in lawful money of the United States, for the payment of which sum well and truly to be made, we bind ourselves, successors and assigns, jointly and severally, firmly by these presents. THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a certain Master Agreement with the OWNER, dated the Day day of Month, Year, a copy of which is hereto attached and made a part hereof, for the performance of The City of Fort Collins Work Order, titled Work Order Project Title, Work Order Number PM's Tracking #, dated Work Order Date, a copy of which is hereto attached and made a part hereof. NOW, THEREFORE, if the Principal shall well, truly and faithfully perform its duties, all the undertakings, covenants, terms, conditions and agreements of said Work Order and Master Agreement during the original term thereof, and any extensions thereof which may be granted by the OWNER, with or without Notice to the Surety and during the life of the guaranty period, and if the Principal shall satisfy all claims and demands incurred under such Work Order and Master Agreement, and shall fully indemnify and save harmless the OWNER from all cost and damages which it may suffer by reason of failure to do so, and shall reimburse and repay the OWNER all outlay and expense which the OWNER may incur in making good any default, then this obligation shall be void; otherwise to remain in full force and effect. PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the Work Order and Master Agreement or to the Work to be performed thereunder or the Specifications accompanying the same shall in any way affect its obligation on this bond; and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the Work Order and Master Agreement or to the Work or to the Specifications. PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied. PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in the State of Colorado and be acceptable to the OWNER. Page 139 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of which shall be deemed an original, this _____ day of ___________, _____. IN PRESENCE OF: Principal (Title) (Title) (Corporate Seal) (Address) IN PRESENCE OF: Other Partners _____________________________ By: _____________________________ By: IN PRESENCE OF: Surety _____________________________ By: _____________________________ (Address) (Surety Seal) NOTE: Date of Bond must not be prior to date of Work Order. If CONTRACTOR is Partnership, all partners should execute Bond. Page 140 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00615 PAYMENT BOND Bond No __ KNOW ALL MEN BY THESE PRESENTS: that Connell Resources 7785 Highlands Meadows Parkway, Suite 100 Windsor, CO 80528 (an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and (Firm) (Address) hereinafter referred to as "the Surety", are held and firmly bound unto City of Fort Collins, 300 LaPorte Ave, Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as the "OWNER", in the penal sum of ($ ) in lawful money of the United States, for the payment of which sum well and truly to be made, we bind ourselves, successors and assigns, jointly and severally, firmly by these presents. THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a certain Master Agreement with the OWNER, dated the Day day of Month, Year, a copy of which is hereto attached and made a part hereof, for the performance of The City of Fort Collins Work Order, titled Work Order Project Title, Work Order Number PM's Tracking #, dated Work Order Date, a copy of which is hereto attached and made a part hereof. NOW, THEREFORE, if the Principal shall make payment to all persons, firms, subcontractors, and corporations furnishing materials for or performing labor in the prosecution of the Work provided for in such Work Order and Master Agreement and any authorized extension or modification thereof, including all amounts due for materials, lubricants, repairs on machinery, equipment and tools, consumed, rented or used in connection with the construction of such Work, and all insurance premiums on said Work, and for all labor, performed in such Work whether by subcontractor or otherwise, then this obligation shall be void; otherwise to remain in full force and effect. PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the Work Order and Master Agreement or to the Work to be performed thereunder or the Specifications accompanying the same shall in any way affect its obligation on this bond; and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the Work Order and Master Agreement or to the Work or to the Specifications. PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied. PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in the State of Colorado and be acceptable to the OWNER. Page 141 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of which shall be deemed an original, this _____ day of ___________, _____. IN PRESENCE OF: Principal (Title) (Title) (Corporate Seal) (Address) IN PRESENCE OF: Other Partners _____________________________ By: _____________________________ By: IN PRESENCE OF: Surety _____________________________ By: _____________________________ (Address) (Surety Seal) NOTE: Date of Bond must not be prior to date of Work Order. If CONTRACTOR is Partnership, all partners should execute Bond. Page 142 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00630 CERTIFICATE OF INSURANCE CONTRACTOR shall submit Certificate of Insurance in compliance with the Work Order Documents. Page 143 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00635 CERTIFICATE OF SUBSTANTIAL COMPLETION TO: CITY OF FORT COLLINS (OWNER) PROJECT TITLE: Sherwood Waterline Replacement - Construction DATE OF SUBSTANTIAL COMPLETION: LOCATION: Fort Collins, Colorado OWNER: City of Fort Collins PROJECT OR SPECIFIED PART SHALL CONTRACTOR: Connell Resources, Inc. INCLUDE: WORK ORDER DATE: May 30, 2019 The Work performed under this Work Order, pursuant to the Work Order Documents, has been inspected by authorized representatives of the OWNER, CONTRACTOR, and the ENGINEER and the project (or specified part of the project, as indicated above) is hereby declared to be substantially completed on the above date. A tentative list of items to be completed or corrected is appended hereto. This list may not be exhaustive, and the failure to include an item on it does not alter the responsibility of the CONTRACTOR to complete all the Work in accordance with the Work Order Documents. _____________________________ By: __________________________ ________ PROJECT MANAGER AUTHORIZED REPRESENTATIVE DATE The CONTRACTOR accepts the above Certificate of Substantial Completion and agrees to complete and correct the items on the tentative list within the time indicated. _____________________________ By: __________________________ ________ CONTRACTOR AUTHORIZED REPRESENTATIVE DATE The OWNER accepts the project or specified area of the project as substantially complete and will assume full possession of the project or specified area of the project at 12:01 a.m., on . The responsibility for heat, utilities, security, and insurance under the Work Order Documents shall be as set forth under "Remarks" below. CITY OF FORT COLLINS ________ By: __________________________ ________ OWNER AUTHORIZED REPRESENTATIVE DATE REMARKS: _________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ Page 144 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00640 CERTIFICATE OF FINAL ACCEPTANCE DATE: TO: You are hereby notified that on the Day day of Month, Year, the City of Fort Collins, Colorado, has accepted the Work completed by Connell Resources, Inc., for the City of Fort Collins Work Order, titled Sherwood Waterline Replacement - Construction, Work Order Number Sherwood 2019-3. Your continuing obligations and guarantees for the Project will be as provided in the Work Order and Work Order Documents. Sincerely, City of Fort Collins OWNER By: ___________________________________________ ___________________________________________ Name, Title Page 145 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00650 LIEN WAIVER RELEASE (CONTRACTOR) TO: City of Fort Collins, Colorado (OWNER) FROM: Connell Resources, Inc. (CONTRACTOR) WORK ORDER TITLE: Sherwood Waterline Replacement - Construction WORK ORDER NUMBER: Sherwood 2019-3 1. The CONTRACTOR acknowledges having received payment, except retainage from the OWNER for all work, labor, skill and material furnished, delivered and performed by the CONTRACTOR for the OWNER or for anyone in the construction, design, improvement, alteration, addition or repair of the above described project. 2. In consideration of such payment and other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the CONTRACTOR voluntarily waives all rights, claims and liens, including but not limited to, mechanic's liens, Miller Act claims (40 U.S.C.A. 270 a and b), stop notices, equitable liens and labor and material bond rights which the CONTRACTOR may now or may afterward have, claim or assert for all and any work, labor, skill or materials furnished, delivered or performed for the construction, design, improvement, alteration, addition or repair of the above described project, against the OWNER or its officers, agents, employees or assigns, against any fund of or in the possession or control of the OWNER, against the project or against all land and the buildings on and appurtenances to the land improved by the project. 3. The CONTRACTOR affirms that all work, labor and materials, furnished, delivered or performed to or for the construction, design, improvement, alteration, addition or repair of the project were furnished, delivered or performed by the CONTRACTOR or its agents, employees, and servants, or by and through the CONTRACTOR by various Subcontractors or materialmen or their agents, employees and servants and further affirms the same have been paid in full and have released in full any and all existing or possible future mechanic's liens or rights or claims against the project or any funds in the OWNER'S possession or control concerning the project or against the OWNER or its officers, agents, employees or assigns arising out of the project. 4. The CONTRACTOR agrees to defend and hold harmless the OWNER, the lender, if any, and the Surety on the project against and from any claim hereinafter made by the CONTRACTOR's Subcontractors, materialmen, employees, servants, agents or assigns against the project or against the OWNER or its officers, employees, agents or assigns arising out of the project for all loss, damage and costs, including reasonable attorneys fees, incurred as a result of such claims. 5. The parties acknowledge that the description of the project set forth above constitutes an adequate description of the property and improvements to which this Lien Waiver Release pertains. It is further acknowledged that this Lien Waiver Release is for the benefit of and may be relied upon by the OWNER, the lender, if any, and Surety on any labor and material bonds for the project. Page 146 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 Signed this ______ day of __________, ___. CONTRACTOR: Connell Resources, Inc. By: ___________________________________________ ___________________________________________ Name, Title ATTEST: _____________________________ Secretary STATE OF COLORADO ) )ss. COUNTY OF LARIMER ) Subscribed and sworn to before me this _________ day of __________, _____, by ________________________________________________________________. Witness my hand and official seal. My Commission Expires: ___________________________. _________________________ Notary Public Page 147 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00650 LIEN WAIVER RELEASE (SUBCONTRACTOR) TO: City of Fort Collins, Colorado (OWNER) FROM: Connell Resources, Inc. (CONTRACTOR) WORK ORDER TITLE: Sherwood Waterline Replacement - Construction WORK ORDER NUMBER: Sherwood 2019-3 1. The Subcontractor acknowledges having received payment from the CONTRACTOR for all work, labor, skill and material furnished, delivered and performed by the Subcontractor for the CONTRACTOR or for anyone in the construction, design, improvement, alteration, addition or repair of the above described project. 2. In consideration of such payment and other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the Subcontractor voluntarily waives all rights, claims and liens, including but not limited to, mechanic's liens, Miller Act claims (40 U.S.C.A. 270 a and b), stop notices, equitable liens and labor and material bond rights which the Subcontractor may now or may afterward have, claim or assert for all and any work, labor, skill or materials furnished, delivered or performed for the construction, design, improvement, alteration, addition or repair of the above described project, against the CONTRACTOR or its officers, agents, employees or assigns, against the project or against all land and the buildings on and appurtenances to the land improved by the project. 3. The Subcontractor affirms that all work, labor and materials, furnished, delivered or performed to or for the construction, design, improvement, alteration, addition or repair of the project were furnished, delivered or performed by the Subcontractor or its agents, employees, and servants, or by and through the Subcontractor by various sub- subcontractors or materialmen or their agents, employees and servants, and further affirms the same have been paid in full and have released in full any and all existing or possible future mechanic's liens or rights or claims against the project or against the CONTRACTOR or its officers, agents, employees or assigns arising out of the project. 4. The Subcontractor agrees to defend and hold harmless the CONTRACTOR, the lender, if any, and the Surety on the project against and from any claim hereinafter made by the Subcontractor's sub-subcontractors, materialmen, employees, servants, agents or assigns against the project or against the CONTRACTOR or OWNER, lender or Surety or their officers, employees, agents or assigns arising out of the project for all loss, damage and costs, including reasonable attorneys fees, incurred as a result of such claims. 5. The parties acknowledge that the description of the project set forth above constitutes an adequate description of the property and improvements to which this Lien Waiver Release pertains. It is further acknowledged that this Lien Waiver Release is for the benefit of and may be relied upon by the CONTRACTOR, OWNER, the lender, if any, and Surety on any labor and material bonds for the project. Page 148 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 Signed this ______ day of _________, ___. SUBCONTRACTOR: By: ___________________________________________ ___________________________________________ Name, Title ATTEST: _____________________________ Secretary STATE OF COLORADO ) )ss. COUNTY OF LARIMER ) Subscribed and sworn to before me this _________ day of __________, _____, by __________________________________________________________________. Witness my hand and official seal. My Commission Expires: ___________________________. __________________________________ Notary Public Page 149 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00660 CONSENT OF SURETY TO: City of Fort Collins, Colorado (hereinafter referred to as the "OWNER") CONTRACTOR: Connell Resources, Inc. TITLE: Sherwood Waterline Replacement - Construction WORK ORDER NUMBER: Sherwood 2019-3 WORK ORDER DATE: May 30, 2019 In accordance with the provisions of the Work Order and Master Agreement between the OWNER and the CONTRACTOR as indicated above, for the Work Order titled Sherwood Waterline Replacement - Construction on bond of , (Surety) _______________________________________ hereby approves of the Final Payment to the CONTRACTOR, and agrees that Final Payment to the CONTRACTOR shall not relieve the Surety Company of any of its obligations to the OWNER, as set forth in the said Surety Company's Bond. IN WITNESS WHEREOF, the Surety Company has hereunto set its hand this _________ day of _________ _, _____. ____________________________________________ (Surety Company) By: ________________________________________ (Name) Attorney-in-Fact ATTACH: Power of Attorney and Certificate of Authority of Attorney(s)-in-Fact. Page 150 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 Page 151 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 Page 152 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00800 SUPPLEMENTARY CONDITIONS These Supplementary Conditions amend or supplement the General Conditions of the Construction Contract (EJCDC General Conditions 1910-8, 1990 edition, with City of Fort Collins Modifications, Rev. 9/94) and other provisions of the Work Order Documents as indicated below. SC-1 DEFINITIONS SC-1.38. Add the following language to the conclusion of paragraph 1.38 of the General Conditions: 1.38. Substantial Completion. .... Substantial Completion is further defined as that degree of completion of the operating facilities or systems of the Project defined in the Work Order sufficient to provide the OWNER the full time, uninterrupted, continuous, beneficial operation of the modifications, and all inspections required have been completed and identified conditions corrected. SC-1.43.A. Add the following new paragraph immediately after paragraph 1.43 of the General Conditions: 1.43.A. Work Order--A written document executed by OWNER and CONTRACTOR that provides for the construction of the Work, or a portion of the Work pursuant to the Master Agreement and all as required by the Work Order Documents, and that becomes a Work Order Document when executed. SC-2 PRELIMINARY MATTERS SC-2.8. Delete paragraph 2.8 of the General Conditions entirely and replace it with the following paragraph: 2.8. Preconstruction Conference. Within ten days after the Work Order Times for a Work Order start to run, but before any Work at the site is started, a conference attended by CONTRACTOR, ENGINEER and others as appropriate will be held to establish a working relationship among the parties as to the Work and to discuss the schedules referred to in paragraph 2.6, procedures for handling Shop Drawings and other submittals, processing Applications for Payment, and maintaining required records. SC-2.10. Add the following new paragraph immediately after paragraph 2.9 of the General Conditions: 2.10. Work Order Required for All Work. References to the Master Agreement in this Article 2 and in the General and Supplementary Conditions and Work Order Documents notwithstanding, no Work shall be initiated or performed until CONTRACTOR has received a signed and executed Work Order, and the Notice to Proceed, from OWNER; and no provision of this Article 2 or of the General and Supplementary Conditions and Work Order Documents shall permit or require any action of CONTRACTOR in the absence of a signed and executed Work Order. All provisions of this Article 2 and of the General and Supplementary Conditions and Work Page 153 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 Order Documents referencing the Master Agreement or other parts of the Work Order Documents, or permitting or requiring any action of CONTRACTOR, shall be read as referencing and, as appropriate, requiring a signed and executed Work Order. SC-4 AVAILABILITY OF LANDS; SUBSURFACE AND PHYSICAL CONDITIONS; REFERENCE POINTS SC-4.2.1.2. Add the following new paragraph immediately following paragraph 4.2.1.2 of the General Conditions: 4.2.1.2.1. No drawing of physical conditions in or relating to existing surface or subsurface structures (except Underground Facilities referred to in paragraph 4.3) which are at or contiguous to the site have been utilized by the Engineer in preparation of the Work Order Documents, except the following: NA SC-5 BONDS AND INSURANCE SC-5.4.7. Include the following parties or entities as additional insureds, as provided in paragraph 5.4.7 of the General Conditions: 5.4.7.1. City of Fort Collins, Colorado, PO Box 580, Fort Collins, CO 80522. 5.4.7.2. None SC-5.4.8.1. Add the following new paragraph immediately following paragraph 5.4.8 of the General Conditions: 5.4.8.1. Limits of Liability. The limits of liability for the insurance required by the paragraph numbers of the General Conditions listed below are as follows: For Paragraphs 5.02.A.1 and 5.02.A.2: Coverage A - Statutory Limits; Coverage B - $100,000 / $100,000 / $500,000. For Paragraphs 5.02.A.3 and 5.02.A.5: The Commercial General Liability policy will have limits of $1,000,000 combined single limits (CSL). This policy will include coverage for Explosion, Collapse, and Underground coverage unless waived by the Owner. For Paragraph 5.02.A.6: The Comprehensive Automobile Liability Insurance policy will have limits of $1,000,000 combined single limits (CSL). For Paragraph 5.02.B.3: This policy will include completed operations coverage / product liability coverage with limits of $1,000,000 combined single limits (CSL). This policy shall also include an Umbrella Excess Liability as follows: General liability and automobile liability insurance in an amount not less than $1,000,000 per occurrence in excess of the above stated primary limits. Page 154 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SC-6 CONTRACTOR’S RESPONSIBILITIES SC-6.14.3. Add the following new paragraph immediately after paragraph 6.14.2 of the General Conditions: 6.14.3. The following Laws or Regulations are included in the Work Order Documents as mandated by statute or for the convenience of the CONTRACTOR. Other Laws and Regulations apply which are not included herein, and are within the CONTRACTOR's duty and responsibility for compliance thereto: 6.14.3.1. Notice to owners of Underground Facilities is required prior to excavations in the vicinity of such facilities. 6.14.3.2. Unless otherwise decided by reason of the amount of the Work Order Price involved, or other good reason, before or at the time that the contract is awarded to a corporation outside the State of Colorado, such corporation must carry out the proper procedure to become authorized to do business in the State of Colorado, designate a place of business therein, and appoint an agent for service of process. Such corporation must furnish the OWNER with a certificate from the Secretary of State of Colorado has been issued by its office and there shall also be procured from the Colorado Secretary of State or certified copy of the designated of place of business and appointment of agent for service of process, or a letter from the Colorado Secretary of State that such designation of place of business and agent for service of process have been made. 6.14.3.3. The CONTRACTOR must conform to the rules and regulations of the Industrial Commission of Colorado. Particular reference is made to rules and regulations governing excavation Work adopted by the Industrial Commission of Colorado. SC-11 CHANGE OF CONTRACT PRICE SC-11.6.2.7. Add the following new paragraph to paragraph 11.6.2 of the General Conditions: 11.6.2.7. Cost of the Work. Allowances for profit, overhead and mark-up prescribed by the Master Agreement shall be used in lieu of any CONTRACTOR'S fee, overhead, profit or mark-up allowances as prescribed in paragraphs 11.6.2.1, 11.6.2.2, and 11.6.2.3. SC-12 CHANGE OF CONTRACT TIMES SC-12.3. Add the following language to the end of paragraph 12.3 of the General Conditions: 12.3. .... Lost days due to abnormal weather conditions will be allocated as required. SC-14 PAYMENTS TO CONTRACTOR AND COMPLETION SC-14.1. Add the following language to the end of paragraph 14.1 of the General Conditions: Page 155 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 14.1. Schedule of Values. .... Progress payments on the fixed fee shall be in proportion to the cumulative actual Cost of the Work as a percentage of the Allowable Cost of the Work. An amount not to exceed fifteen (15%) percent of the fixed fee shall be advanced to the Contractor for mobilization in the first progress payment. Page 156 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00900 ADDENDA, MODIFICATIONS AND PAYMENT 00950 Change Order 00960 Application for Payment Page 157 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00950 CHANGE ORDER NO. PROJECT TITLE: Sherwood Waterline Replacement - Construction CONTRACTOR: Connell Resources, Inc. WORK ORDER NUMBER: Sherwood 2019-3 PO NUMBER: DESCRIPTION: 1. Reason for Change: Why is the change required? 2. Description of Change: Provide description of the changes to the Work 3. Change in Work Order Price: 4. Change in Work Order Time: ORIGINAL WORK ORDER PRICE $ .00 TOTAL APPROVED CHANGE ORDER .00 TOTAL PENDING CHANGE ORDER .00 TOTAL THIS CHANGE ORDER .00 TOTAL % OF THIS CHANGE ORDER % TOTAL C.O.% OF ORIGINAL WORK ORDER % ADJUSTED WORK ORDER COST $ .00 CONTRACTOR: Company Name By: Date: Name: Title: ACCEPTED: Date: City PM Name, Title REVIEWED: Date: Name, Buyer or Senior Buyer ACCEPTED: Date: Name, Title ACCEPTED: Date: Gerry Paul, Purchasing Director (if greater than $60,000) Page 158 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 SECTION 00960 APPLICATION FOR PAYMENT PROJECT Page 1 of 1 OWNER: ENGINEERS: ADDRESS: NUMBER DATE AMOUNT $ - $ - $ - NUMBER DATE AMOUNT FUND OBJECT Amount Due this Pay Application (before retainage): $ - $ - 0.00% Payment of the above Amount Due This Application has been reviewed by the OWNER'S Project Manager BY: DATE: DATE: NAME & TITLE: BY: DATE: NAME & TITLE: Official Purchasing Form Last updated 10/2017 Net Change by Change Order: Change order %: Original Contract Amount Net Change by Change Order Revised Current Contract Amount Total Work Completed to Date: Total Stored to Date: CHANGE ORDERS PAY APPLICATION Application is made for Payment as shown below in connection with the Contract. The present status of the account for this Contract is as follows: CONTRACTOR: $ - $ - RETAINAGE $ -NumbersCharge $ - $ - Less Previous Payments: Total Completed and Stored Materials to Date: Less Retainage $ - $ - $ - AMOUNT DUE THIS APPLICATION: $ - The above Amount Due this Application is requested by the CONTRACTOR's Project Manager. BY: PO NUMBER ADDRESS: ADDRESS: APPLICATION NUMBER APPLICATION DATE PERIOD BEGINNING PERIOD ENDING PROJECT NUMBER Retainage to Date: NAME & TITLE: Total (after retainage): Payment of the above Amount Due This Application is approved by the OWNER. Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 Unit Price Total Quanitity Total Quantity Total Quantity Total 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 $ - $ - $ - $ - $ - 0.00% $ - $ - $ - $ - $ - 0.00% Official Purchasing Form Last Updated 10/2017 Total to Date Less Retention Change Orders to Date (see attached) $ - $ - CONTRACT SUMMARY Total Due Adjusted Contract Amount $ - Total Change Order Work to Date (see attached) Value of Work in Place Percent Complete Including Stored Materials Less Retention @ 10% up to 50% complete, 5% beyond 50% of Adjusted Contract Crosscheck Total Completed to Date Total Materials Remaining @ Site $ - $ - $ - Original Contract Amount Less Previous Billings $ - $ - $ - $ - Utilities Work Order – Construction Form Official Purchasing Form Last updated 10/2017 ATTACHMENT A DRAWING INDEX WORK ORDER # Sherwood 2019-3 WORK ORDER TITLE Sherwood Waterline Replacement - Construction BY: Ditesco Sheet Title Drawing Revision Date C001 COVER SHEET NA C002 GENERAL NOTES C101 EXISTING CONDITIONS AND DEMOLITION PLAN C102 EXISTING CONDITIONS AND DEMOLITION PLAN C103 OVERALL SITE AND KEYMAP PLAN C104 CONSTRUCTION PHASING PLAN C105 TEMPORARY WATER PLAN C201 WATERLINE A PLAN AND PROFILE STA 10+00 - 12+00 C202 WATERLINE A PLAN AND PROFILE STA 12+00 - 14+00 C203 WATERLINE A PLAN AND PROFILE STA 14+00 - 16+00 C204 WATERLINE A PLAN AND PROFILE STA 14+00 - 16+00 C205 WATERLINE A PLAN AND PROFILE STA 18+00 - 20+00 C206 WATERLINE A PLAN AND PROFILE STA 20+00 – END C207 WATERLINE A PLAN AND PROFILE STA 20+00 – END C301 SHERWOOD STREET & MYRTLE STREET PAVING AND RECONSTRUCTION PLAN C401 WATERLINE CONNECTION DETAILS C402 GENERAL DETAILS C403 GENERAL DETAILS SU01 SUBSURFACE UTILITY ENGINEERING PLAN SU02 SUBSURFACE UTILITY ENGINEERING PLAN SU03 SUBSURFACE UTILITY ENGINEERING PHOTOS SU04 SUBSURFACE UTILITY ENGINEERING PHOTOS Page 161 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 06/03/2019 Flood and Peterson PO Box 578 Greeley CO 80632 Dana Stewart, CIC, CISR (970) 266-7149 (970) 506-6845 DStewart@floodpeterson.com Connell Resources, Inc. 7785 Highland Meadows Parkway Suite 100 Fort Collins CO 80528 Charter Oak Fire Insurance Company 25615 Phoenix Insurance Company 25623 Travelers Property Casualty Company of America 25674 Pinnacol Assurance 41190 GL/AU/XS/WC x6/2020 A Y Y DT-CO-4794N532-COF-19 06/01/2019 06/01/2020 1,000,000 300,000 10,000 1,000,000 2,000,000 2,000,000 B Y Y DT-810-1N000952-19-26-G 06/01/2019 06/01/2020 1,000,000 C 10,000 Y Y CUP-8K942027-19-26 06/01/2019 06/01/2020 1,000,000 1,000,000 D Y Y 4029651 06/01/2019 06/01/2020 1,000,000 1,000,000 1,000,000 RE: 2191036 - Sherwood Waterline (Laurel to Arthur Ditch) Certificate holder is included as Additional Insured as required by written contract but only as respects to liability arising out of work performed by the named insured. Waiver of subrogation applies. City of Fort Collins P.O. Box 580 Fort Collins CO 80522 SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. INSURER(S) AFFORDING COVERAGE INSURER F : INSURER E : INSURER D : INSURER C : INSURER B : INSURER A : NAIC # NAME: CONTACT (A/C, No): FAX E-MAIL ADDRESS: PRODUCER (A/C, No, Ext): PHONE Certificate Of Completion Envelope Id: 2EC8DB992E2A40E2A12F488B02342178 Status: Completed Subject: Please DocuSign: Connell Resources - Sherwood Waterline Replacement - Construction Work Order.pdf Source Envelope: Document Pages: 167 Signatures: 7 Envelope Originator: Certificate Pages: 6 Initials: 0 Angel Anderson AutoNav: Enabled EnvelopeId Stamping: Enabled Time Zone: (UTC-08:00) Pacific Time (US & Canada) 215 N Mason Street Fort Collins, CO 80522 aanderson@fcgov.com IP Address: 198.59.47.100 Record Tracking Status: Original 5/30/2019 4:58:26 PM Holder: Angel Anderson aanderson@fcgov.com Location: DocuSign Signer Events Signature Timestamp Angel Anderson aanderson@fcgov.com Administration Assistant City of Fort Collins - Utilities Water Engineering Field Operations Security Level: Email, Account Authentication (None) Completed Using IP Address: 24.8.181.157 Sent: 6/7/2019 7:48:41 AM Viewed: 6/7/2019 7:49:06 AM Signed: 6/7/2019 7:50:11 AM Electronic Record and Signature Disclosure: Accepted: 9/20/2016 6:38:03 AM ID: 1bc750c3-76ab-4f1e-a6c7-7bf92bfa35d8 Marisa Donegon mdonegon@fcgov.com Buyer City of Fort Collins Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 198.59.47.100 Sent: 5/30/2019 5:01:49 PM Viewed: 6/11/2019 12:17:40 PM Signed: 6/11/2019 12:30:06 PM Electronic Record and Signature Disclosure: Accepted: 7/6/2017 7:07:14 AM ID: 16fbf498-5711-448f-918d-025b5eeb79a5 Heather McDowell hmcdowell@fcgov.com Civil Engineer II City of Fort Collins - Utilities Water Engineering Field Operations Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 198.59.47.100 Sent: 6/11/2019 12:30:09 PM Viewed: 6/11/2019 12:31:22 PM Signer Events Signature Timestamp Andrew S. Gingerich AGingerich@fcgov.com Special Projects Manager City of Fort Collins Utilities Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 174.209.14.145 Signed using mobile Sent: 6/12/2019 7:51:50 AM Viewed: 6/12/2019 9:07:57 AM Signed: 6/12/2019 9:08:09 AM Electronic Record and Signature Disclosure: Accepted: 9/23/2016 12:43:26 PM ID: 54958527-6090-40dd-bdca-d96cb40048ed Matt Fater MFATER@fcgov.com Special Projects Manager City of Fort Collins Utilities Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 198.59.47.100 Sent: 6/12/2019 7:51:50 AM Resent: 6/13/2019 6:25:39 AM Viewed: 6/12/2019 8:06:43 AM Signed: 6/13/2019 1:09:15 PM Electronic Record and Signature Disclosure: Accepted: 12/6/2016 4:18:20 PM ID: 1a8e8b4d-d117-4be0-975e-cb548f822347 Theresa Connor tconnor@fcgov.com Water Engineering & Field Services Operations Manager City of Fort Collins Utilities Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 50.194.136.225 Sent: 6/13/2019 1:09:18 PM Viewed: 6/13/2019 1:12:42 PM Signed: 6/13/2019 1:13:10 PM Electronic Record and Signature Disclosure: Not Offered via DocuSign Gerry S. Paul gspaul@fcgov.com Purchasing Director City of Fort Collins Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 198.59.47.100 Sent: 6/13/2019 1:13:13 PM Viewed: 6/13/2019 2:04:21 PM Signed: 6/13/2019 2:15:17 PM Electronic Record and Signature Disclosure: Accepted: 3/7/2017 7:02:26 AM ID: 1dfa1693-39e5-474b-b394-82f385c8c8d4 In Person Signer Events Signature Timestamp Envelope Summary Events Status Timestamps Envelope Sent Hashed/Encrypted 6/13/2019 1:13:13 PM Certified Delivered Security Checked 6/13/2019 2:04:21 PM Signing Complete Security Checked 6/13/2019 2:15:17 PM Completed Security Checked 6/13/2019 2:15:17 PM Payment Events Status Timestamps Electronic Record and Signature Disclosure ELECTRONIC RECORD AND SIGNATURE DISCLOSURE From time to time, City of Fort Collins - Utilities Water Engineering Field Operations (we, us or Company) may be required by law to provide to you certain written notices or disclosures. 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Editor Delivery Events Status Timestamp Agent Delivery Events Status Timestamp Intermediary Delivery Events Status Timestamp Certified Delivery Events Status Timestamp Carbon Copy Events Status Timestamp Witness Events Signature Timestamp Notary Events Signature Timestamp Envelope Summary Events Status Timestamps Signed: 6/11/2019 12:32:39 PM Electronic Record and Signature Disclosure: Not Offered via DocuSign John Warren jwarren@connellresources.com Vice President Security Level: Email, Account Authentication (None) Signature Adoption: Drawn on Device Using IP Address: 174.209.16.110 Signed using mobile Sent: 6/11/2019 12:30:09 PM Resent: 6/11/2019 1:11:27 PM Viewed: 6/12/2019 7:51:21 AM Signed: 6/12/2019 7:51:47 AM Electronic Record and Signature Disclosure: Accepted: 6/12/2019 7:51:21 AM ID: 464002b9-e0d0-45e2-9f61-ae973291e2ba INSURED COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: IMPORTANT: If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER, AND THE CERTIFICATE HOLDER. OTHER: (Per accident) (Ea accident) $ $ N / A SUBR WVD ADDL INSD THIS IS TO CERTIFY THAT 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 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. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. $ $ $ PROPERTY DAMAGE $ BODILY INJURY (Per accident) BODILY INJURY (Per person) COMBINED SINGLE LIMIT AUTOS ONLY AUTOS ONLY AUTOS NON-OWNED OWNED SCHEDULED ANY AUTO AUTOMOBILE LIABILITY Y / N WORKERS COMPENSATION AND EMPLOYERS' LIABILITY OFFICER/MEMBER EXCLUDED? (Mandatory in NH) DESCRIPTION OF OPERATIONS below If yes, describe under ANY PROPRIETOR/PARTNER/EXECUTIVE $ $ $ E.L. DISEASE - POLICY LIMIT E.L. DISEASE - EA EMPLOYEE E.L. EACH ACCIDENT ER OTH- STATUTE PER (MM/DD/YYYY) LIMITS POLICY EXP (MM/DD/YYYY) POLICY EFF LTR TYPE OF INSURANCE POLICY NUMBER INSR DESCRIPTION OF OPERATIONS / LOCATIONS / VEHICLES (ACORD 101, Additional Remarks Schedule, may be attached if more space is required) EXCESS LIAB UMBRELLA LIAB EACH OCCURRENCE $ AGGREGATE $ $ OCCUR CLAIMS-MADE DED RETENTION $ PRODUCTS - COMP/OP AGG $ GENERAL AGGREGATE $ PERSONAL & ADV INJURY $ MED EXP (Any one person) $ EACH OCCURRENCE $ DAMAGE TO RENTED PREMISES (Ea occurrence) $ COMMERCIAL GENERAL LIABILITY CLAIMS-MADE OCCUR GEN'L AGGREGATE LIMIT APPLIES PER: POLICY PRO- JECT LOC CERTIFICATE OF LIABILITY INSURANCE DATE (MM/DD/YYYY) CANCELLATION AUTHORIZED REPRESENTATIVE ACORD 25 (2016/03) © 1988-2015 ACORD CORPORATION. All rights reserved. CERTIFICATE HOLDER The ACORD name and logo are registered marks of ACORD HIRED AUTOS ONLY DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 $ - $ - Combined Total Completed to Date Total Contract Amount Total This Period Previous Billings Balance Remaining Percent Complete PAY REQUEST Item # Description Quantity Cost Remaining Percent UOMComplete Contract Summary This Period Previous Total to Date Period Ending: Page 160 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 The undersigned CONTRACTOR certifies that all obligations of CONTRACTOR incurred in connection with the WORK have been satisfied as required in paragraph 14.3 of the General Conditions of the Contract. CERTIFICATION BU SCOPE OF WORK CHANGE ORDERS RECONCILIATION CHANGE ORDERS INVOICE NUMBER Total Change Order Work to Date: $ - $ - Retainage Previous: Change in Retainage: Page 159 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178 Page 107 of 161 DocuSign Envelope ID: 2EC8DB99-2E2A-40E2-A12F-488B02342178