Standard Water Main Specifications
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INFRASTRUCTURE DESIGN STANDARDS STANDARD WATER MAIN SPECIFICATIONS August 1, 2009 Environmental Protection THE CITY OF NEW YORK BUREAU OF WATER AND SEWER OPERATIONS DEPARTMENT OF ENVIRONMENTAL OPERATIONS DDC Publications TABLE OF CONTENTS DIVISION I GENERAL PROVISIONS Section 1.06 Definitions And General Provisions I-3 1.06.1 Definition Of Terms I-3 1.06.2 Sewers, Water Mains, Etc., To Be Built As Shown On The Contract Plans I-3 1.06.2a Means And Methods Of Construction I-4 1.06.3 Hours Of Work I-4 1.06.4 Adjusting Existing Pavements, Sidewalks, Etc. I-4 1.06.5 Tree Preservation, Protection, Removal And Replacement I-4 1.06.6 Encumbrances I-5 1.06.7 Disposal Of Excess Excavated Material I-6 1.06.8 Lines And Grades (Contractor’s Survey Party) I-6 1.06.9 Preservation Of Points, Stakes, Etc. I-6 1.06.10 Contractor Not To Disturb City Monuments I-7 1.06.11 Right To Construct Sewers, Water Mains, House Connections, Etc. I-7 1.06.12 Flow Of Sewers And Drains, Etc. Interrupted; Sewers To Be Kept Clean; I-7 Removing And Abandoning Sewers, Water Mains, Etc. 1.06.13 City Not Responsible For Accuracy Of Subsurface Records Or Information I-9 1.06.14 Notice To Utility Companies, Etc., To Remove Structures Occupying I-10 Place Of Sewers, Water Mains Or Appurtenances 1.06.15 Notice To Utility Companies, Etc., To Support, Protect, Temporarily I-10 Remove And Replace Structures Within Limits Of Ordered Excavation 1.06.16 Contractor To Make Or Entertain Offer To Protect, Support, Temporarily I-11 Remove And Replace, Pipes And Other Structures Of Private Companies Or Individuals 1.06.17 Contractor To Protect Gas Mains, Conduits, Subways, Steam Pipes, Etc., I-11 Owned By Private Companies Along And Outside Of The Line Of Ordered Excavation 1.06.18 Gas Cost Sharing Work (EP-7) I-12 1.06.19 Contractor Approves Drawings And Specifications As Involving I-12 No Damage To City Property Or To Private Buildings 1.06.20 Contractor To Notify City Departments I-12 1.06.21 Cost Of Permanent Removal Of City Structures I-13 1.06.22 Contractor Agrees To Protect City Structures Within The Limits Of, Along, I-13 And Outside The Limits Of Ordered Excavation 1.06.23 Damaged Water Service Pipes To Be Repaired By A Licensed Plumber I-13 1.06.24 Contractor To Carry Out Agreement Between City And Railroad Company I-14 Or Property Owner(s) 1.06.25 Materials On Private Property I-14 1.06.26 Safe And Healthful Working Conditions I-14 1.06.27 Salvageable Materials I-14 1.06.28 Material On Public Property I-14 1.06.29 Contractor To Provide For Traffic I-15 1.06.30 Contractor To Give Notice To And Cooperate With City Departments And I-15 Utility Companies 1.06.31 Photographs I-15 1.06.32 Boring Records I-16 1.06.33 Use Of Water Mains And Appurtenances I-16 1.06.34 First Class Material And Workmanship I-16 1.06.35 Urgent Repairs I-17 Revised: August 1, 2009; Purnima Dharia, William Patalano i 1.07 Surface Restoration Under Maintenance Guarantee I-17 1.07.1 Contractor To Keep Informed Of Condition Of Pavement I-17 1.07.2 Contractor To Make Repairs I-17 1.07.3 Amount Deposited As Guarantee To Be Used For Restoration If Necessary I-18 1.07.4 Remedy Of Defects I-18 1.07.5 Payment Of Amount Deposited I-18 1.07.6 Deductions From Partial Payments I-18 1.07.7 Underground Facilities I-19 1.07.8 Date For Completion Of Surface Restoration For Project I-19 1.08 Miscellaneous Provisions I-19 1.08.1 Labor I-19 1.08.2 Vendors I-19 1.08.3 Permits I-20 1.08.4 Temporary Use Of City Water On Construction Projects I-20 1.08.5 Roadway Openings, Use, Storage, Etc. I-20 1.08.6 Processing Of Substantial Or Final Payment I-20 DIVISION II MATERIALS OF CONSTRUCTION Notice To The Contractor II-3 Section 2.01 Specifications For Ductile Iron Pipe And Accessories II-3 2.02 Specifications For Ductile Iron Fittings And Accessories II-3 2.03 Standard Specifications For Butterfly Valves 24-Inch To 72-Inch II-3 With Manual Actuators 2.04 Standard Specifications For Pressure Reducing Valves 8-Inch II-3 Through 30-Inch Nominal Pipe Size 2.05 Standard Specifications For Resilient-Seated 3-Inch Through 20-Inch II-3 Gate Valves With Various End Connections And 3-Inch Through 12-Inch Tapping Valves 2.06 Standard Specifications For Double Disc 3-Inch To 20-Inch Gate Valves II-3 With Various End Connections For Water Supply System 2.07 Standard Specification For Iron Castings II-3 2.08 Standard Specifications For Dry-Barrel Fire Hydrants And Extension Kits II-3 2.09 Standard Specifications For Stainless Steel Tapping Sleeves With Branch II-3 Connections For Flanged Tapping Valve Or Mechanical Joint Tapping Valve 2.10 Specifications For Corporation Stops And Quarter Bends II-3 2.11 Definitions II-4 2.12 Neoprene Pad II-6 2.13 Waterstops II-7 2.14 Aluminum Grating II-7 2.15 Concrete II-10 2.16 Brick II-15 2.17 Mortar, Portland Cement II-17 2.18 Grout, Portland Cement II-17 2.19 Structural, Reinforcing And Miscellaneous Steel II-18 2.20 Timber And Lumber II-20 2.21 Steel Sheeting II-20 2.22 House Service Connections II-21 2.23 Waterproofing II-22 2.24 Backfill Material II-22 2.25 Riprap; Stone Ballast; Screened Gravel And Screened Broken Stone; II-23 Broken Stone; Slope Pavement; And Crushed Stone 2.26 Polyethylene Sleeve II-24 2.27 Filter Fabric II-25 Revised: August 1, 2009; Purnima Dharia, William Patalano ii DIVISION III INSPECTION OF MATERIALS, SAMPLING AND METHOD OF TEST Section 3.01 Inspection, Sampling And Testing Of Water Main Materials III-3 3.02 Inspection, Sampling And Testing Of Other Materials III-3 DIVISION IV GENERAL CONSTRUCTION PROVISIONS Section 4.01 Scope Of Work IV-3 4.02 Trenches-General IV-3 4.03 Earth Excavation IV-8 4.04 Excavation Of Boulders In Open Cut IV-10 4.05 Sheeting And Bracing IV-10 4.06 Backfilling IV-16 4.07 Construction Of Adjacent Conduits And/Or Pipes In The Same Trench IV-23 4.08 Temporary Restoration And Cleaning Up IV-24 4.09 Final Restoration Of Pavements IV-26 4.10 Project Sign, Project Rendering Sign And Temporary Notification Signs IV-28 4.11 Prices To Cover IV-28 DIVISION V CLASSIFIED SECTIONS OF WORK Section 5.01 Furnishing And Delivering Ductile Iron Pipe V-3 5.02 Laying Ductile Iron Pipe And Fittings V-5 5.03 Furnishing And Delivering Ductile Iron Fittings V-17 5.04 Furnishing, Delivering And Laying Steel Pipe And Appurtenances V-20 5.04A Furnishing, Installing And Testing Corrosion Control And/Or Cathodic V-28 Protection System 5.04B Water Mains In Jacked Steel Sleeves V-29 5.05 Furnishing And Delivering Gate Valves V-35 5.06 Setting Gate Valves V-38 5.07 Furnishing, Delivering And Installing Butterfly Valves And Expansion Joints V-40 5.08 Furnishing, Delivering And Installing Pressure Regulator (Reducing) Valves V-44 5.09 Furnishing And Delivering Hydrants V-46 5.10 Setting Hydrants V-47 5.11 Removing Hydrants V-51 5.12 Furnishing, Delivering And Installing Hydrant Fenders V-53 5.13 Furnishing And Delivering Various Castings; Etc. V-54 5.14 Withdrawing And Replacing House Services V-55 5.15 Extending House Service Water Connections; And, Cutting And Offsetting V-57 House Service Water Connections 5.16 Furnishing, Delivering And Installing Wet Connection Sleeves V-61 5.17 Furnishing, Delivering And Installing Bands, Rods, Washers, Nuts And Bolts V-62 5.18 Furnishing And Placing Polyethylene Sleeve V-63 5.19 Furnishing, Delivering And Placing Filter Fabric V-65 5.20 Furnishing And Placing Concrete V-66 5.20A Furnishing, Delivering And Installing Pipe-To-Wall Penetration Seal V-68 5.21 Furnishing, Delivering And Placing Structural, Reinforcing And V-70 Miscellaneous Steel 5.21A Furnishing, Delivering And Placing Screened Gravel Or Screened Broken V-71 Stone Bedding 5.21B Allowance For Water Main Offsets V-72 5.22 Piles V-73 5.22A Continuous Flight Auger (CFA) Piles V-73 5.22B Mini-Piles (Grouted) V-73 Revised: August 1, 2009; Purnima Dharia, William Patalano iii 5.23 Decking V-73 5.24 Fencing V-75 5.25 Shoring, Bracing, Underpinning, Supporting, Protecting And Maintaining Of V-76 Buildings And/Or Structures 5.26 Excavation Of Boulders In Open Cut V-77 5.26A Excavation Of Boulders In Tunnel Section V-78 5.26B Allowances For Boulder Removal V-79 5.27 Rock Excavation V-81 5.28 Riprap, Stone Ballast, Broken Stone And Slope Pavement V-83 5.29 Clean Backfill V-83 5.30 Pavement Excavation V-85 5.30A Saw Cutting Pavement V-92 5.30B Sheeting V-94 5.31 Temporary Restoration Of Pavements V-98 5.32 Final Restoration Of Pavements V-99 5.33 Hydraulic Fill For Abandoned Sewers And Water Mains V-109 5.34 Additional Brick Masonry V-111 5.35 Additional Concrete V-112 5.36 Additional Earth Excavation Including Test Pits V-112 5.37 Additional Select Granular Backfill V-114 5.38 Additional Steel Reinforcing Bars V-115 5.39 Additional Stone Ballast V-116 5.40 Maintenance And Protection Of Traffic V-116 5.41 Maintenance Of Site V-117 5.42 Removal Of Abandoned Tracks V-117 5.43 Construction Report V-118 5.43A Monitoring And Post-Construction Report V-118 5.43B Continuous Real-Time Monitoring For Vibrations And Movements And V-118 Post-Construction Report 5.44 Trees (Protection, Pruning, Removal, Transplanting And Planting V-119 5.44A Sodding, Seeding And Topsoil V-120 5.44B Tree Consultant V-120 5.45 Replacement Of Fire Communication System V-121 5.46A Engineer’s Field Office (Type A, B, C, CU, D, Or DU) V-122 5.46B Transportation For The Engineer V-122 5.47 Storm Water Pollution Prevention V-123 5.48 Rodent And Waterbug Pest Control V-123 5.49 Mobilization V-123 Revised: August 1, 2009; Purnima Dharia, William Patalano iv THE CITY OF NEW YORK DEPARTMENT OF ENVIRONMENTAL PROTECTION BUREAU