2019 Water Engineering Standard Details

W-1: Concrete Blocking 

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-6: Typical Trench Detail  

W-7: Casing Installation 

W-8: Typical A.C. Water Main 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 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 (Horizontal Meter Setting) 

W-24: 1" X 1" Water Service (Vertical Mater 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-33a: 3" Domestic Meter Installation 

W-33b: 3" Domestic Water Materials List and Vault Requirements

W-33c: 4” Domestic Water 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 System (Outside Installation) 

W-37: (Not Used) 

W-38: Double Check Valve Assembly (Inside Installation) 

W-39: Outside DCVA Installation for 1½” 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 Systems (Outside Installation) 

W-46A: Reduced Pressure Backflow Assembly for Domestic and Irrigation Service (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: (Not Used) 

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 

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