Site work for a water / sewer project in Tualatin, Oregon. Completed plans call for site work for a water / sewer project.

As of June 2022, this project is confirmed to have started construction. Willamette Water Supply System Water Treatment Plant (WTP1.0) Sundt Construction (Sundt) is the Construction Manager/General Contractor (CM/GC) for the Willamette Water Supply Water Treatment Plant (WTP_1.0) Project. Construction of a new, seismically resilient WTP_1.0 Project is essential to the new Willamette Water Supply System that will serve Tualatin Valley Water District, City of Hillsboro. The new WTP will initially produce up to 60 million gallons of water per day (mgd) but will be designed for a maximum of 120 mgd. All bidding subcontractors must be prequalified by the CM. GMP 1: Bid advertises Sept. 21, 2021. Bids due Nov. 11, 2021. Scopes include erosion control, tree protection, tree removal, earthwork, underground yard piping, temporary electrical, long-lead equipment purchases, and more. GMP 2: Bid advertises Nov. 29, 2021. Bids due Feb. 10, 2022. Scopes include structural concrete, structural steel, miscellaneous metals, framing & drywall, flooring, painting, roofing, windows, doors and hardware, electrical and controls, fire alarm, security, fire sprinkler, HVAC and dry mechanical, plumbing, process piping, process equipment installation, remainder of equipment purchases, and more. GMP 3: Bid advertises April 21, 2023 (Tentative). Bids due June 9, 2023 (Tentative). Scopes include curb and gutter, sidewalks and flatwork concrete, asphalt pavement, striping and signage, fencing, landscaping and irrigation, and more.