Exit 48 Water Main
Client—City of Castle Rock, Washington
Gibbs & Olson provided surveying and design services and is currently providing construction management for this water main improvement project. The improvements include installing 8,500 feet of new PVC 12-inch water main piping. Associated fittings, valves, blowoff assemblies, traffic control, and surface restoration are also included as part of the improvements. The project included obtaining right-of-way permits from the BNSF, WSDOT, and Cowlitz County. Construction starts in April 2023 and is expected to be completed by September 2023.