Sonora Regional Wastewater Treatment Facility Filter and Chlorine Basin Cover Structures-CLOSED

Project Description
Tuolumne Utilities District (TUD) is seeking qualified contractors for the construction of the Sonora Regional Wastewater Treatment Facility (SRWWTF) Filter and Chlorine Contact Basin (CCB) Cover Structures (also called the Filter and CCB Structure Project), addressed to the Tuolumne Utilities District, 18885 Nugget Boulevard, Sonora, Ca in Tuolumne County.

Mandatory Pre-Bid Meeting:
A mandatory pre-bid conference will be held at the project site at 9:00 a.m. on November 19th. Each Bidder must be represented and attend the entire meeting. Each representative shall sign an attendance sheet identifying the Bidder represented. Bids will only be accepted from Bidders represented at the pre-bid conference. Attendance by subcontractors is not mandatory, but all interested prospective subcontractors are encouraged to attend.

Proposal Due Date:
December 12, 2025, by 2:00 p.m.

Bids
Sealed Bids for the construction of the Sonora Regional Wastewater Treatment Facility (SRWWTF) Filter and Chlorine Contact Basin (CCB) Cover Structures (also called the Filter and CCB Structure Project), addressed to the Tuolumne Utilities District, 18885 Nugget Boulevard, Sonora, California 95370, will be received at the office of the District until 2:00 p.m., local time, on December 12th, and will then be publicly opened and read.

Project Documents
Contract Documents- Sonora Regional WWTF Filter and Cover Structures
Plans- CCB and Filter Cover Structures

Addendum No. 1 – Filter and CCB Cover Structure

For information concerning the proposed work, contact: Mr. Erik Johnson, District Engineer, at (209) 532-5536, extension 520 or [email protected].

Date Posted
November 5, 2025
Bid Closes
December 12,2025 by 2:00 p.m.
Contact
Erik Johnson
District Engineer
Tuolumne Utilities District
209-532-5536, ext. 520
Email: [email protected]
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