Water
Water Construction Requirements
Water Standard Details (full set)
Water Standard Details by section:
- WA - 1.0: Water General Notes
- WA - 1.1: Backflow Prevention General Notes
- WA - 2.0: 1” Water Service – Residential Only
- WA - 2.1: 1-1/2” and 2” Water Service
- WA - 2.2: Compound Water Service
- WA - 2.3: Fire Hydrant Assembly
- WA - 2.4: Hydrant Retaining Wall
- WA - 3.0: Main Line & Valve
- WA - 3.1: Standard Valve Box & Cover
- WA - 3.2: Mechanical Restraints
- WA - 3.3: Water Pipe Trench Backfill & Bedding
- WA - 4.0: Standard Manual Air Release Valve
- WA - 4.1: Combination Air Release Valve
- WA - 4.2: Standard Blowoff Assembly
- WA - 4.3: Temporary Construction Blow off Assembly
- WA - 4.4: Pipe & Casing
- WA - 5.0: Standard Double Check Valve Assembly 2” & Smaller
- WA - 5.1: Standard Double Check Valve Assembly 2.5” & Larger
- WA - 5.2: DVCA Installation
- WA - 5.3: Standard Reduced Pressure Backflow Assembly 2” & Smaller
- WA - 5.4: Standard Reduced Pressure Backflow Assembly 2.5” & Larger
- WA - 6.0: Standard Fire Protection Backflow Installation Locations
- WA - 6.1: Single-Family Water Meter / backflow Installation Locations
- WA - 6.2: Non Single-Family Water Meter / Backflow Installation Locations
- WA - 6.3: Deduct Meter
- WA - 7.0: Testing Type & Frequency