2023 Water Engineering Standards
Individual Details
W-2: Vertical Blocking with Restrained Joints for New Lines
W-3: Vertical Blocking for Connecting to Existing Main
W-4: Concrete Slope Anchor Detail
W-5: Pipe Clamp and Anchor Rods for Concrete Blocking
W-8: Typical A.C. Water Main Crossing Replacement Detail
W-12: Valve Operating Extension
W-14: Fire Hydrant Guard Post & Valve Marker Post
W-16: 1" Air Release Valve Assembly
W-17: Standard Pressure Reducing Station
W-18: Typical P.R.V. Schematic
W-19: Pressure Reducing Station Access Ladder and Pressure Relief Drain
W-20: Individual Pressure Reducing Valve Assembly (Residential)
W-21: Individual Pressure Reducing Valve Assembly (Multi-Family or Commercial)
W-22: Individual Pressure Reducing Valve Assembly with Pressure Relief (Multi-Family or Commercial)
W-23: 1" x 1" Water Service or Domestic Irrigation Service (Horizontal Meter Setter)
W-24: 1" x 1" Water Service or Domestic Irrigation Service (Vertical Meter Setter)
W-25: 1-1/2" Domestic Water and/or Fire Service
W-26: 1-1/2" Domestic Water Service (Commercial and Multi-Family)
W-27: 1-1/2" Irrigation Water Service
W-28: 1-1/2" Irrigation Water Service (Commercial and Multi-Family)
W-29: 2" Domestic Water and/or Fire Service
W-30: 2" Domestic Water Service (Commercial and Multi-Family)
W-31: 2" Irrigation Water Service
W-32: 2" Irrigation or Fire Sprinkler Water Service (Commercial and Multi-Family)
W-33A: 3" Domestic Meter Installation
W-33B: 3" Domestic Meter Materials List and Vault Requirements
W-33C: 4" Domestic Meter Installation
W-33D: 4" Domestic Meter Materials List and Vault Requirements
W-33E: 6" Domestic Meter Installation
W-33F: 6" Domestic Meter Materials List and Vault Requirements
W-34A: 8" Domestic Meter Installation
W-34B: 8" Domestic Meter Materials List and Vault Requirements
W-35: 3" to 6" Irrigation Meter Installation
W-36: 1" to 2" Double Check Valve Assembly for Irrigation Systems (Outside Installation)
W-38: Double Check Valve Assembly (Inside Installation)
W-39: Outside DCVA Installation for 1-1/2" and 2" Commercial Fore Sprinkler Systems
W-40: Outside DCVA Installation for 3" and Larger Commercial Fire Sprinkler Systems
W-42: 3" to 6" Domestic Double Check Valve Assembly for Continuous Supply (Outside Installation)
W-43: 8" to 10" Domestic Double Check Valve Assembly for Continuous Supply (Outside Installation)
W-45: 3" to 10" Double Check Detector Assembly for Fire Sprinkler Systems (Outside Installation)
W-47: 3" to 10" Reduced Pressure Detector Assembly for Fire Sprinkler System (Outside Installation)
W-48: Reduced Pressure Backflow Assembly for Domestic and Irrigation Service (Inside Installation)
W-50: Requirements for FDC and Check Valve Routed Through Backflow Assembly Vault