FY 24/25 Gravity Sewer Improvements Project

Project Summary

The contract for the FY 24/25 Gravity Sewer Improvements Project was awarded to Glosage Engineering, Inc., the low bidder, for a total of $6,137,410. This project will replace approximately 2.8 miles (14,042 linear feet) of aging gravity sewer pipelines in San Anselmo, Fairfax, and Kentfield. Work will involve open-cut removal, pipe bursting, and reaming, as well as the installation of new high-density polyethylene (HDPE) pipe and 33 sewer manholes. The project is expected to improve sewer infrastructure and address critical maintenance needs in high-risk areas. Notably, the awarded bid came in 26% below the engineer’s estimate, making it a cost-effective solution for our community. 

Project Update - July 28, 2025:

Construction is now complete in San Anselmo and on Stadium Way in Kentfield. Work is ongoing on Berens Drive in Kentfield, with the next phase scheduled to begin on Wolfe Canyon Road in Greenbrae.

Check this page regularly for project updates as they become available.

Project Contact

Project Manager: 

Phil Benedetti, RVSD Senior Engineer

Email Phil Benedetti

Call: 415-259-2949 x212


Project Locations:

Wolfe Canyon Road KentfieldWolfe Canyon Rd Kentfield


McAllister Ave KentfieldMcallister Ave Kentfield


Bolinas Road FairfaxBolinas Rd Fairfax


Sir Francis Drake Blvd San Anselmo & FairfaxSir Francis Drake Blvd SA & FX