WWTP Improvements Phase 1 (Re-bid)

Project No. 19072 , Washington State Department of Ecology No. 2021-00020 - This project consists of improvements and modifications to the City’s existing municipal wastewater treatment plant (WWTP) which includes furnishing all labor, materials and equipment necessary for the construction of new primary effluent structures and piping, two new aeration basins, alterations to two existing aeration basins, a blower building expansion, addition of two new blowers, modifications to two existing blowers, RAS pump system distribution improvements, a new effluent flowmeter facility, approximately 1,150 feet of new 42-inch diameter outfall piping, new primary power switchgear, associated electrical and control systems, associated site work and yard piping, and other appurtenances as necessary to complete the Project. The WWTP improvements also include the demolition of the existing trickling filter and select items.


Bidding Closed

Bid Date5/7/21 2:00 pm

Company & Contacts

City of Pasco Public Works

Mark Cummings - mark.cummings@murraysmith.us  



Project Estimate: $ 19.5 to 22.5 million..

Bidders may download electronic files at no cost. Printed documents are available, at Bidders expense, by choosing the “Order” option.

No PRE-BID MEETING (site visit) for this project will be held. Representatives of the City will be available to discuss the project, address questions and conduct a site visit with potential bidders and subcontractors.

Sealed Bids shall be submitted electronically via City of Pasco’s Plan Room and shall be accepted up the time listed above. The Contractor will not be charged a fee to submit a bid. See the “Ad for Bid” for complete instructions