2018 Wastewater Plant Improvements - Walla Walla

The project includes construction of civil, structural, mechanical, and electrical work to install new Headworks screens, screenings washer compactor, flow control gates, bridge crane, Solids Building thickened sludge pumps and piping, Solids Building roof fans, and a Digester recirculation pump. Scope of work includes the following: Division 1 - General Requirements, Division 2 - Site Construction, Division 3 - Concrete, Division 5 - Metals, Division 9 - Finishes, Division 11 - Equipment, Division 14 - Conveying Equipment, Division 15 - Mechanical, Division 16 - Electrical


Bidding Closed

Prebid Date3/20/18 10:00 am

Bid Date4/3/18 1:30 pm

Company & Contacts

City of Walla Walla

Frank Nicholson fnicholson@wallawallawa.gov   509-527-4537


Walla Walla, Eastern WA


Bidders may download electronic files for a nominal fee of $10.00. Printed documents are available, at Bidders expense, by choosing the “Order” option.

Project Estimate: $2,000,000 – $2,200,000

A pre-bid conference will be held at the wastewater treatment plant located at 572 Hatch St., Walla Walla, WA on March 20, 2018 at 10 am, local time. Attendance of the pre-bid conference is strongly encouraged, but is not mandatory.