Standard Specifications and Plans for Water Main Installation

Standard Plans and Specifications at a Glance

Purpose
To provide specifications and information on installation of ductile iron water mains in the city of San Francisco.

Who Must Comply?
All construction projects that include the new installation, relocation, or other modification a public water main operated by the SFPUC.

Contact
Water Enterprise – City Distribution Division
cddengineering@sfwater.org

CDD Standard Specifications for Installation of Ductile Iron Water Mains 16-Inches and Smaller

• Full Standard Specifications (Revision October 2017)

01 11 00

General Requirements

01 41 28

Protection of Existing Water and AWSS Facilities

31 23 36

Excavation and Backfill

32 10 00

Pavement Restoration

31 10 00

Water Utility Piping Materials

33 11 00

Installation of 16-Inch and Smaller Water Mains and Appurtenances

33 11 41

Polyethylene Encasement of Ductile Iron Pipe

33 12 13

Installation of Screw Taps, Service Pipe and Fittings

33 13 00

Sanitary Work Practices and Disinfection of Water Utility Distribution

Standard Plans

• Full Set - CDD Standard Plans (Revision October 2017)

Standard Plan for Ductile Iron Water Main Installation

CDD-LP-001A

Potable/Recycled Water New Main Installation Standard Configuration (1/2)

CDD-LP-001B

Potable/Recycled Water New Main Installation Standard Configuration (2/2)

CDD-LP-002

Potable & Recycled Water Pipe Trench

CDD-LP-003

Air Valves & Blow Offs

CDD-LP-004

Fire Hydrant

CDD-LP-005

4” & 6” Flushing Assembly

CDD-LP-006

Positive Pipe Restraint In Addition To Restraint Gaskets

CDD-LP-007

Typical Potable And Non-Potable Main Crossings

 Connection Plans – New Bypass to Existing Pipe

CDD-LP-101

For Existing 6” And 8” Pipe To New 8” Pipe

CDD-LP-102

For Existing 6” And 8” Pipe To New 12” Pipe

CDD-LP-103

For Existing 6” And 8” Pipe To New 16” Pipe

CDD-LP-104

For Existing 12” Pipe To New 8” Pipe

CDD-LP-105

For Existing 12” Pipe To New 12” Pipe

CDD-LP-106

For Existing 12” Pipe To New 16” Pipe

CDD-LP-107

For Existing 16” Cast Iron Pipe To New 8” Pipe

CDD-LP-108

For Existing 16” Ductile Iron Pipe To New 8” Pipe

CDD-LP-109

For Existing 16” Cast Iron Pipe To New 12” Pipe

CDD-LP-110

For Existing 16” Ductile Iron Pipe To New 12” Pipe

CDD-LP-111

For Existing 16” Cast Iron Pipe To New 16” Pipe

CDD-LP-112

For Existing 16” Ductile Iron Pipe To New 16” Pipe

CDD-LP-113

For Existing 12” Pipe Tap To New 8” Pipe

CDD-LP-114

For Existing 16” Pipe Tap To New 8” Pipe

CDD-LP-115

For Existing 16” Pipe Tap To New 12” Pipe

Connection Plans – New Bypass to New Pipe

CDD-LP-116

For 8” Pipe

CDD-LP-117

For 8” Pipe To 12” Pipe

CDD-LP-118

For 12” Pipe To 12” Pipe

CDD-LP-119

For 8” Pipe To 16” Pipe

CDD-LP-120

For 12 IN and 16 IN Pipe to 16 IN Pipe

Connection Plans – New Parallel Main Connection

CDD-LP-121

For 4 IN, 6 IN and 8 IN Pipe

CDD-LP-122

For Reducing to 4 IN, 6 IN and 8 IN Pipe

CDD-LP-123

For Existing 4 IN, 6 IN, 8 IN and 12 IN to New 12 IN and 16 IN Pipe

CDD-LP-124

For Existing 16 IN Ductile Iron Pipe to New 16 IN Pipe

CDD-LP-125

For Existing 16 IN Cast Iron Pipe to New 16 IN Pipe

Connection Plans – New Lateral Main

CDD-LP-126

For 4 IN, 6 IN and 8 IN Branch to 4 IN, 6 IN and 8 IN Main

CDD-LP-127

For 4 IN 6 IN and 8 IN Branch to 12 IN Main

CDD-LP-128

For 12 IN Branch to 12 IN Main

CDD-LP-129

For 6 IN and 8 IN Branch to 16 IN Main

CDD-LP-130

For 12 IN and 16 IN Branch to 16 IN Main

Connection Plans – New Lateral Branch to Existing Main

CDD-LP-131

For 4 IN, 6 IN and 8 IN Branch to 4 IN, 6 IN and 8 IN Main

CDD-LP-132

For 4 IN, 6 IN and 8 IN Branch to 12 IN Main

CDD-LP-133

For 12 IN Branch to 12 IN Main

CDD-LP-134

For 6 IN and 8 IN Branch to 16 Cast Iron Main

CDD-LP-135

For 12 IN and 16 IN Branch to 16 IN Ductile Iron Main

Connection Plans – New Lateral Branch Tap to Existing Main

CDD-LP-136

For 4 IN, 6 IN and 8 IN Branch Tap to 6 IN, 8 IN and 12 IN Main

CDD-LP-137

For 6 IN and 8 IN Branch Tap to 16 IN Main

CDD-LP-138

For 12 IN Branch Tap to 16 IN Main

Connection Plans – New Lateral Main to Existing Branch

CDD-LP-139

For 4 IN, 6 IN and 8 IN Branch to 4 IN, 6 IN and 8 IN Main

CDD-LP-140

For 4 IN, 6 IN and 8 IN Branch to 12 IN Main

CDD-LP-141

For 6 IN and 8 IN Branch to 16 IN Main

CDD-LP-142

For 12 IN Branch to 12 IN Main

CDD-LP-143

For 12 IN Branch to 16 In Main

CDD-LP-144

For 16 IN Cast Iron Branch to 16 IN Main

CDD-LP-145

For 16 IN Ductile Iron Branch to 16 IN Main

Connection Plans – New Hydrant

CDD-LP-146

For 6 IN and 8 IN Pipe

CDD-LP-147

For 12 IN and 16 IN Pipe

Water Services

CDD-LP-200A

New Water Service Drawing Directory

CDD-LP-200B

Excavation, Permitting and Installation Responsibilities for 5_8- Thru 2- IN Water Meters

CDD-LP-200C

Excavation, Permitting, and Installation Responsibilities for 3- Thru 8- IN Water Meters

CDD-LP-201A

Materials For 1-Inch Service Connections

CDD-LP-201B

1-Inch Service Lateral Connection at Main

CDD-LP-201C

1-Inch Service Lateral Connection at Meter

CDD-LP-202A

Materials for 2-Inch Service Connections

CDD-LP-202B

2-Inch Service Lateral Connection at Main

CDD-LP-202C

2-Inch Service Lateral Connection at Meter (Domestic and Combination Service)

CDD-LP-202D

2-Inch Service Connection at Curb

CDD-LP-203A

Hot Tap for Service (Greater Than or Equal to 4 IN DIA) Connection at Main

CDD-LP-203B

Drop in Tee for Service Connection (Greater Than or Equal to 4 IN Dia) Connection at Main

CDD-LP-203C

Redundant Isolated Fire Service (Greater than or Equal to 6 IN Dia.) Connection at Main

CDD-LP-203D

3-Inch Compound Meter Assembly (Standard Installation)

CDD-LP-203D-SP

3-Inch Compound Spool Piece Assembly

CDD-LP-203E

4-Inch Compound Meter Assembly (Standard Installation)

CDD-LP-203E-SP

4-Inch Compound Spool Piece Assembly

CDD-LP-203F

6-Inch Compound Meter Assembly (Standard Installation)

CDD-LP-203F-SP

6-Inch Compound Spool Piece Assembly

CDD-LP-203G

Customer Point of Connection for Fire Service (Greater Than or Equal to 4 IN Dia)

CDD-LP-204

10 IN X 18 IN RPM Oval Meter Box Cover

CDD-LP-205

10 IN X 16 IN Polymer Concrete Oval Meter Box Cover

CDD-LP-206

7 IN X 13 IN Polymer Concrete Meter Box Read Lid

CDD-LP-207

9 IN X 14 IN Polymer Concrete Meter Box Read Lid

CDD-LP-208

10 IN X 15 IN Polymer Concrete Meter Box Cover

CDD-LP-209

10 IN X 15 IN Polymer Concrete Meter Box Cover 9X

CDD-LP-210

17 IN x 30 IN Polymer Concrete Meter Box Cover With 7 IN X 13 IN Read Lid Opening

CDD-LP-211

13 IN X 24 IN Polymer Concrete Meter Box Cover With 7 IN X  13 IN Read Lid Opening

CDD-LP-212

17 IN X 30 IN X 12 IN Meter Box

CDD-LP-213

10 IN X 15 IN X 12 IN Meter Box

CDD-LP-214

36 IN X 60 IN x 30 IN Meter Vault W Torsion Assisted Cover

CDD-LP-215

48 IN X 72 IN X 30 IN Meter Vault W Torsion Assisted Cover

CDD-LP-216

48 IN X 96 IN X 30 IN Meter Vault Cover W Torsion Assisted Vault

CDD-LP-217

30 IN X 48 IN X 24 IN Torsion Assist Vault

CDD-LP-220A

SFPUC New Meter Installations on Private Property - Notes

CDD-LP-220B

SFPUC New Meter Installations on Private Property

CDD-LP-221-CA

Typical Meter Manifold Replacement in Sub-Sidewalk Basement for Water Main Replacement Projects

Valve Boxes and Covers

CDD-LP-250

Standard Potable Water Valve Box Installation

CDD-LP-251

Standard SFWD Potable Water Gate Valve Cover

CDD-LP-252

Standard SFWD Recycled Water Gate Cover

CDD-LP-253

Adjustment of Standard Potable Gate Cover to New Grade

CDD-LP-254

Adjustment of Potable Valve Boxes and Covers on Water Laterals to Sidewalk Grade

CDD-LP-255

4 IN Air Valve Enclosure

CDD-LP-256

Air Valve Enclosure Modified for 8-IN Air Valve

Miscellaneous

CDD-LP-301

Lugs and Tie Rods

CDD-LP-302

Plain and Bell Bands _ Plate Washers and Tie Bolts

CDD-LP-303

Rubber Gasket Joint Bell

CDD-HP-401

AWSS Monitoring Point For Bell And Spigot Pipe

CDD-HP-402

AWSS Monitoring Point For Double Spigot Pipe

CDD-LP-501

Typical Method of Measuring, Recording and Identifying Mains, Services, Gate Valves and All Appurtenances

CDD-LP-502

Minimum Information Required for Domestic and Recycled Water As-Built Drawings

CDD-LPHP-304

Minimum Clearance Between Tiebacks and CDD Facilities

CDD-LPHP-503

Minimum Operating Space for Gate Truck