San Francisco Public Utilities Commission
Special DistrictCA
Jun 23, 2026
Closes
Aug 13, 2026
Oceanside Water Pollution Control Plant Solids Thickening Process Upgrade
The San Francisco Public Utilities Commission (SFPUC) is soliciting bids for the Oceanside Water Pollution Control Plant Solids Thickening Process Upgrade (Contract No. WW-745). The project involves selectively removing two existing Gravity Belt Thickeners (GBTs) in the OSP 011 thickening process area and replacing them with two new Rotary Drum Thickeners (RDTs), along with selective demolition, structural concrete and steel grating modifications, mechanical hot water and drain piping upgrades, ventilation system modifications, electrical conduit, wire, panel and device upgrades, and instrumentation and Distributed Control System (DCS) integration. The work is performed in San Francisco, California, and is subject to the City's Local Business Enterprise (LBE) subcontracting requirement of 20.00%.