WALNUT CREEK WATER TREATMENT PLANT FILTERS IMPROVEMENTS - SPECIFICATION 2189 RFP
Posted
Sep 29, 2026
Nov 10, 2026
This RFP is for filter improvements at the Walnut Creek Water Treatment Plant, including demolition and replacement of underdrains, troughs, media, valves, and other components for Filters 1-8, as well as modifications to the pipe gallery, blower building, and operations building.

