New MBR System and Associated Improvements (Sub-Bids to Total Site Services)

Installation of a new treatment building to house ultrafilter (UF) membrane skids and other associated equipment, new bioreactor feed pump station, conversion of one of two existing sequencing batch reactor (SBR) tanks into a continuously-aerated bioreactor, installation of new aeration equipment, and site piping improvements. All incidental demolition, civil, structural, mechanical, electrical and controls to complete the work is included. Work also includes commissioning, start-up, training and testing of all treatment equipment.


Bidding Closed

Prebid Date12/18/20 1:00 pm

Bid Date1/8/21 2:00 pm

Company & Contacts

Total Site Services

Derek Stelter   (509) 940-7330


Sunnyside, WA

Project Estimate: $7,700,000.00

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

Pre-bid meeting: Friday, December 18, 2020 1:00 PM Port of Sunnyside Operations, 747 Midvale Road, Sunnyside, WA 98944.