Now accepting bids for improvements to City of Sonoma’s Well #1 Vault

Posted on March 13, 2023

Color photo of stone, two story building with trees and blue sky in the background with text and an official city seal.

The City of Sonoma is currently accepting bids for the improvements to the City’s Well # 1 Vault. The City of Sonoma will receive bids online via the City of Sonoma Planroom portal until

2:00 p.m. Tuesday, April 11, 2023.

In general, the work consists of safety and operational improvements at the Well No. 1 vault. This includes replacement of the vault cover with a new traffic-rated OSHA compliant double access hatch. Replacement of the two existing sodium hypochlorite storage tanks with three new sodium hypochlorite storage tanks and the additional of a mixing tank inside the vault. Relocation of the existing chemical metering pump and power receptacle. Installation of a new forced-air ventilation system, as well as waterproofing of the interior vault. Replacement of the existing sump pump with two new sump pumps.

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