Demolition, site work and new construction of a civil project in Beaverton, Oregon. Completed plans call for the demolition of a water / sewer project; for the construction of a water / sewer project; and for site work for a water / sewer project.

Please see the Invitation to Bid regarding how to obtain project documents. The District is undertaking the 189th Pump Station & Pipeline Project to provide a reliable water supply to customers in the area. The existing 189th Pump Station, located at 7400 SW 189th Ave in Beaverton, Oregon, needs to be replaced with a 5.2 million gallon per day pump station. The existing 2-million-gallon concrete reservoir on the site is anticipated to be demolished as part of this Project. The existing well will remain as is. The existing Goyak Pump Station and 1-million-gallon concrete reservoir, located at 18700 Rigert Road in Beaverton, Oregon, are also aging and anticipated to be demolished as part of this Project. A 16-inch diameter high pressure transmission main is proposed to be installed between the 189th site and the District's Goyak facilities. The District is proposing to replace the existing 189th Pump Station with a seismically resilient pump station. The Project includes the following major activities: o Design and construction of a new 5.2 MGD pump station which includes permanent on-demand backup power o Design and construction of approximately 1,850 feet of 16-inch ductile iron pump discharge piping o Demolition of the existing pump stations and reservoirs at the 189th and Goyak sites o Updated site security system at the 189th site, including cameras with local backup The proposed schedule for selecting and contracting with a Progressive Design-Builder is provided below. Minor deviations may occur due to unforeseen circumstances. Deadline for Questions March 7, 2023 Issue Final Addenda March 14, 2023 The District reserves the right to cancel this solicitation, reject any and all proposals not in compliance with all prescribed public contracting procedures and requirements, including proposer responsibility under ORS 279C.375(3)(b), and may reject for good cause any and all proposals upon the District's finding that it is in the District's or the public's best interest to do so. The District reserves the right to waive informalities and to negotiate a contract with the highest scored proposer. Proposers are responsible for all costs associated with preparing a proposal. For more information regarding this project, please contact Corie Moolenkamp, West Yost Associates at (503) 601-9520 or CMoolenkamp@WestYost.com