Standard Specifications

2025 Standard Specifications

Resolution Number 4112 authorizes the updated Standard Specifications for all new Water and Sewer Developer Extensions submitted after April 15, 2025

Water and Sewer General Provisions

• Water and Sewer General Provisions

Water Standard Documents

• Water Specifications - Materials
• Water Specification - Construction

Water Standard Details

• Water General Notes
• Pigging and Flushing General Notes
• Water STD 01 - Connection Requirements
• Water STD 02 - Pipe and Fitting Restraint Requirements
• Water STD 03 - Thrust Blocking Requirements
• Water STD 04 - Vertical Blocking Restraint Requirements
• Water STD 05 - Pipe Anchor Slope Retainer
• Water STD 06 - Valve Box Installation
  • Water STD 06A - Valve Box Adjustment in Asphalt Overlay
• Water STD 07 - Typical Longitudinal Trench Section
  • Water STD 07A - Typical Transverse Trench Section
• Water STD 08 - Trench Pavement and Surface Restoration
• Water STD 09 - New Fire Hydrant Installation
  • Water STD 09A - New and Relocated Fire Hydrant Details
  • Water STD 09B - Deep Fire Hydrant Installation
  • Water STD 09C - Relocate Existing Fire Hydrant
• Water STD 10 - Pigging Detail and Requirements
• Water STD 11 - Air Release Assembly
• Water STD 12 - Blow Off Assembly
• Water STD 13 - Single Family Service Installation
  • Water STD 13A - Single Family Service Reconnection
  • Water STD 13B - One Inch Poly Service Material List
• Water STD 14 - One Inch Single Family Domestic, Fire, Irrigation Service Connection
  • Water STD 14A - One Inch Single Family Dual Purpose Domestic and Fire Service Connection
• Water STD 15 - Single Family Residence with Auxiliary Water Supply
• Water STD 16 - One Inch Commercial Service Connection
• Water STD 17 - 1.5 & 2 Inch Commercial Service Connection
  • Water STD 17A - Single Family 1.5 Inch Diameter Service Installation
• Water STD 18 - 3 & 4 Inch Water Meter Installations
• Water STD 19 - RPBA RPDA General Notes
  • Water STD 19A - 2 Inch and Smaller RPBA
  • Water STD 19B - 2 Inch and Smaller DUAL RPBA
  • Water STD 19C - 2.5 Inch and Larger Single & Dual RPBA
• Water STD 20 - Backflow Assembly Inside Building
• Water STD 21 - Double Check Valve Assembly 2 Inch and Smaller
• Water STD 22 - 2.5 Inch and Larger Double Check Valve Assembly
• Water STD 23 - Valve Marker Posts
• Water STD 24 - Casing Details and Requirements
• Water STD 25 - Fire Sprinkler Service Connection
  • Water STD 25A - Fire Sprinkler Service Connection Material List
• Water STD 26 - Pressure Reducing Valve Station
  • Water STD 26A - Pressure Reducing Valve Station Details
  • Water STD 26B - Pressure Reducing Valve Station Material List and Notes
• Water STD 27 - Water Trench Dam Detail
• Water STD 28 - Water Sample Stand Installation
• Water STD Combined

Sewer Standard Documents

• Sewer Specification - Materials
• Sewer Specification - Construction

Sewer Standard Details

• Sewer General Notes
• Sewer STD 01 - Connection to Existing Manhole
• Sewer STD 02 - Standard Manhole Details
• Sewer STD 03 - Saddle Manhole Details
• Sewer STD 04 - Alternative Saddle Manhole Detail
• Sewer STD 05 - Shallow Manhole
  • Sewer STD 05A-Deep Manhole Detail Depths Greater then 20'
• Sewer STD 06 - 8in Outside Drop Manhole Installation
• Sewer STD 07 - Inside Drop Detail
• Sewer STD 08 - Typical Longitudinal Trench Section
  • Sewer STD 08A - Typical Transverse Trench Section
• Sewer STD 09 - Typical Trench Section in Easement Areas
• Sewer STD 10 - Trench Restoration
• Sewer STD 11 - Trench Dams
• Sewer STD 12 - Concrete Anchor for Sewer Mains in Steep Slopes
• Sewer STD 13 - Casing Details and Requirements
• Sewer STD 14 - Sewer Cleanout Detail
• Sewer STD 15 - Standard Side Sewer Installation
  • Sewer STD 15A - Alternate Side Sewer Installation
• Sewer STD 16 - Shallow Flat Top MH Details
• Sewer STD 17 - Side Sewer Installation on Existing Main
• Sewer STD 18 - Step and Ladder Details
• Sewer STD 19 - Channel and Ladder Location Details
• Sewer STD 20 - Watertight Manhole Casting and Frame
• Sewer STD 21 - Manhole Collar Detail
• Sewer STD 22 - Manhole Casting Adjustment in Asphalt Overlay
• Sewer STD 23 - Operations and Maintenance Vactor Access Road
• Sewer STD 24 - Private Side Sewer Connection Details
  • Sewer STD 24A - Private Side Sewer Installation Requirements
• Sewer STD 25 - Private Side Sewer Asbuilt Requirements
• Sewer STD Combined