The Work is generally described as follows: constructing the upgrades to the Sonora Regional Wastewater
Treatment Facility to increase the treatment capacity and improve the effluent quality to meet
regulatory permit requirements for future population growth. The facility will be capable of
treating 5.0 MGD of Max Day Flows and will have a capacity for Peak Hour Flows of 10.0 MGD.
Participation is encouraged from Small, Minority and Women’s Businesses enterprises.
Substantially complete within 640 days
Larry Etcheverry (510)234-0926
A mandatory pre‐bid conference for the Project will be held on Wednesday, April 28, 2021 at 1:00 PM
local time at the Sonora Regional Wastewater Treatment Facility, 1400 Southgate Drive, Sonora, CA