EWEB requires bids for extensive improvements to the Hayden Bridge lower pond area, including major pipeline installation, overflow structure construction, access road upgrades, fencing, sludge removal, and site restoration. Work also includes new hydrants, manhole construction, valve replacements, and associated erosion control and grading.
Pre-Bid Conference: Mandatory Pre-bid Conference on Thursday, 9/24/26 at 12:30 PM PT. Location: The Hayden Bridge treatment plant, Lower Settling Pond, located at 3957 Hayden Bridge Road, Springfield, Oregon
The work includes installation of approximately 470 feet of 24-inch C900 drain line and demo/removal of approximately 345 feet of existing 18-inch pipe; installation of a 24-inch by 24-inch tee with (1) 24-inch butterfly valves connecting to proposed and existing pipelines; construction of (1) 48-inch manhole and existing manhole repairs; construction of (1) 60-inch manhole; removal/replacement/relocation of existing valves and drain piping; installation of approximately 1090 feet of 3-inch HDPE water line; installation of (6) fire hydrants; construction of (1) concrete overflow structures and level control structure with associated walkway and railing, and demolition of existing overflow structure and pump platform; construction of 14ft wide gravel access road (approx. 350ft), 10 ft wide pond access maintenance road (approx. 70 ft) and road shoulder stabilization; reconditioning existing lower pond perimeter road and access driveway from the Hayden Bridge Road intersection to the Upper settling pond (approx. 1000ft); construction/demolition of steel cyclone site fence (approx. 300ft); removal of accumulated material from lower settling pond; construction of sludge collection sumps and suction piping; and installing erosion control, finish grading, restoration of improvements, and stabilizing disturbed areas.
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Source: OregonBuys (bid S-P00140-00018019), retrieved via the OregonBuys statewide open-bids board. View the official posting, and always confirm requirements and deadlines with the issuing agency.