Design-Build Repair Sewer Mains Marine Corps Logistics – Base Barstow, CA

This design-build project was to repair and replace deteriorating sewer mains at 30 sites at the Marine Corps Logistics Base, Barstow. Orion engaged with the Navy early on and determined which sewer mains were to be replaced by open-cut methods and which were suitable for trenchless (CIPP) methods. Nearly 2,000 feet of sewer pipe were replaced or rehabilitated, and 10 manholes were rehabilitated.

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