Latest details revised May 2025 unless otherwise specified. All Documents are provided in PDF format.

• • W1 – Hydrant Assembly
  • W2 – Water Valve Box
  • W3 – Typical Trench Section
  • W4 – Typical Intersection Layout
  • W5 – Typical Blow Off Assembly
  • W6 – Typical Concrete Blocking
  • W7 – Fire Hydrant Bollard Detail
  • W8 – Air-Vacuum Relief Valve
  • W9 – Compound Meter Install
  • W10 – 1 1/2″ & 2″ Meter Installation
  • W11 – Install Requirements for DCA’s
  • W12 – Install Requirements for DCDA’s
  • W13 – Not Used
  • W14 – 3/4″ & 1″ Meter Installation
  • W15 – Tapping Procedure Detail

• Standard Specifications for Water Improvements
• Yakima Water Separation Standards
• Public Waterline General Notes

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