Bid Details for Windsor SECONDARY TREATMENT SYSTEM UPGRADES PROJECT

Project
Windsor SECONDARY TREATMENT SYSTEM UPGRADES PROJECT
Owner
City of Windsor
Bid Time
03/02/2026 2:00 pm
Description

General Work Description: The work consists of dewatering the Water Reclamation Facility’s

aeration basin, further excavation and installation of a new concrete aeration basin facility with a

flow splitting structure, air lines, diffusers, a mixing system, a surface wasting pumping system,

and a high flow return pump connected to the adjacent high flow storage pond. In conjunction with

the new aeration basin, a new blower building with internal blowers will be constructed with a

separate electrical control building. Additional work includes a separate carbon feed building with

internal tanks and chemical metering pumps, a below grade secondary clarifier weir flow splitting

structure, and relocation of a concrete sand filter high flow diversion structure.

Location
Windsor, CA
Amount
$64,300,000
Bid Walk

A mandatory pre-bid site walk through is scheduled for Wednesday, January 14, 2026 at 10:00 am. Bidders and interested parties shall

meet at the Windsor Corporation Yard located at 8400 Windsor Road, Building 100.

Requirements
Availability
Electronic copies of the Contract Documents, including Proposal Forms, Plans, and Specifications will be available at no charge beginning at 5:00 p.m. on January 7, 2025 at the Town of Windsor website (https://www.townofwindsor.com/bids.aspx). Bidders will need to fill out a short informational form in order to gain access to the bid documents.