Request for Proposal (RFP) for Backflow Testing and Certification Services

Posted on September 30, 2021

The City of Sonoma is requesting proposals for backflow testing and certification services. Proposals must be received no later than 3:00 PM, Thursday, October 14, 2021.

Scope of services includes testing of City of Sonoma-owned backflow devices installed at City-owned locations.  The work to be done under this contract consists of testing and certification of each backflow device, providing cost estimates for any repair work, and repairing as directed under the pricing provided in this proposal.

The full Request for Proposal document  is available for review at:  

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