2015 Water Engineering Standards
Summary of 2015 Water Engineering Standards
Detail Drawings
- W-1: Concrete Blocking
- W-2: Vertical Blocking With Restrained Joint 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-6: Typical Trench Detail
- W-7: Casing Installation
- W-8: Typical A.C. Watermain Crossing Replacement Detail
- W-9: Filling New Water Mains
- W-10: Tapping Tees
- W-11: Valve Box Installation
- W-12: Valve Operating Extension
- W-13: Fire Hydrant Assembly
- W-14: Fire Hydrant Guard Post & Valve Marker Post
- W-15: 2" Blow-off Assembly
- W-16: 1" Air & Vacuum 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" Single Water Service or Domestic Irrigation Service (Horizontal Meter Setter)
- W-24: 1" x 1" Single Water Service or Domestic Irrigation Service (Vertical Meter Setting)
- W-25: 1 ½” Domestic Water and/or Fire Service
- W-26: 1 ½” Domestic Water Service (Commercial and Multi-Family)
- W-27: 1 ½” Irrigation Water Service
- W-28: 1 ½” 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-33: 3" to 6" Domestic Meter Installation
- W-34: 8" Domestic Meter Installation
- W-35: 3" to 6" Irrigation Meter Installation
- W-36: 1" to 2" Double Check Valve Assembly for Irrigation Systems (Outside Installation)
- W-37: (Not Use)
- W-38: Double Check Valve Assembly (Inside Installation)
- W-39: Outside DCVA Installation for 1 ½” to 2" Commercial Fire Sprinkler Systems
- W-40: Outside DCVA Installation for 3" or Larger Commercial Fire Sprinkler Systems
- W-41: 1 ½” to 2” Domestic Double Check Valve Assembly for Continuous Supply (Outside Installation)
- W-42: 3" to 6" Domestic Double Check Valve Assembly for Continuous Supply (Outside Installation)
- W-43: 8" and 10" Domestic Double Check Valve Assembly for Continuous Supply (Outside Installation)
- W-44: 3" to 10" Double Check Valve Assembly for Domestic and Irrigation Services (Outside Installation)
- W-45: 3" to 10" Double Check Detector Assembly for Fire Sprinkler System (Outside Installation)
- W-46A: Reduced Pressure Backflow Assembly for Domestic and Irrigated System (Outside Installation)
- W-46B: 3" to 10" Reduced Pressure Backflow Assembly for Domestic and Irrigation Service (Buried Vault Installation)
- W-47: 3" to 10" Reduced Pressure Detector Assembly for Fire Sprinkler Systems (Outside Installation)
- W-48: Reduced Pressure Backflow Assembly (Inside Installation)
- W-49: Requirements for FDC and Check Valve Routed Through Backflow Assembly Vault -1
- W-50: Requirements for FDC and Check Valve Routed Through Backflow Assembly Vault -2
- W-51: (Not Used)
- W-52: (Not Used)
- W-53: Project Sign Detail
- W-54: Roadway Clearances for Above Ground Appurtenances
- W-55: Fireline Valve Marker
- W-56: Thrust Block Adjacent to Vault