Isolation Valves Seismic Hazard Mitigation


Sonoma County Water Agency


Sonoma County Water Agency

Construction Manager:

Sonoma County Water Agency

Contract Value:


Project Description:

The project’s focus was to add butterfly valves to various systems to minimize the uncontrolled release of potable water in the event of a pipe rupture. This project provided strategically located isolation valves of various sizes at 20 separate locations throughout their transmission system. Isolated sections of the pipeline included bearing blocks, double line stops, coupling adapters, butterfly valves and dewatering. Project also involved civil improvements to many of the sites including concrete flatwork, fences, bollards etc.

Project Information:

Status: Past
Category: Water Transmission,
Client Type: Municipalities, Sonoma County Water Agency,