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Learn more →Tualatin Valley Water District seeks proposals from qualified professional firms to provide engineering design and construction support services for the Cooper Mountain Pump Station and Reservoir Project No. C12774. The procurement is a competitive sealed A&E proposal and submissions are due on December 16, 2025 at 2:00 PM.
Posted Date
Nov 14, 2025
Due Date
Dec 16, 2025
Release: Nov 14, 2025
Close: Dec 16, 2025
Tualatin Valley Water District seeks proposals from qualified professional firms to provide engineering design and construction support services for the Cooper Mountain Pump Station and Reservoir Project No. C12774. The procurement is a competitive sealed A&E proposal and submissions are due on December 16, 2025 at 2:00 PM.
AvailableProject consists of Approx 4,500 LF of eight-inch restrained ductile iron water main, eleven hydrants with associated six-inch piping, new valves and associated appurtenances, with nine new connections to the existing water system (two hot tap and seven in-line connections) with thrust restraints; Reconnection of 89 residential water services between new water lines and existing meters; Roadway paving and striping restoration, and other miscellaneous surface restoration; Abandonment of existing 6" and 4" water lines, valves, hydrants, and associated appurtenances.
Posted Date
Nov 12, 2025
Due Date
Dec 9, 2025
Release: Nov 12, 2025
Close: Dec 9, 2025
Project consists of Approx 4,500 LF of eight-inch restrained ductile iron water main, eleven hydrants with associated six-inch piping, new valves and associated appurtenances, with nine new connections to the existing water system (two hot tap and seven in-line connections) with thrust restraints; Reconnection of 89 residential water services between new water lines and existing meters; Roadway paving and striping restoration, and other miscellaneous surface restoration; Abandonment of existing 6" and 4" water lines, valves, hydrants, and associated appurtenances.
Provide ongoing implementation of the WIF Watershed Protection, Monitoring, and Outreach Plan.
Posted Date
Oct 24, 2025
Due Date
Nov 18, 2025
Release: Oct 24, 2025
Close: Nov 18, 2025
Provide ongoing implementation of the WIF Watershed Protection, Monitoring, and Outreach Plan.
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