Philomath Water Treatment Plant Improvements

The City of Philomath is seeking a contractor to design and construct extensive upgrades to its water treatment plant, including new intake screening, raw‑water piping, pump stations, groundwater well improvements, and a 2.0 mgd membrane filtration facility, along with associated sitework, electrical, and mechanical upgrades. The project includes both new construction and upgrades to existing infrastructure, with pre‑bid documentation available digitally for a $25 fee. Bids must be submitted by the closing deadline, and a mandatory pre‑bid meeting will be held on March 10, 2026. • New river intake screen and raw‑water pipeline installation • Construction of a new 2.0 mgd membrane treatment building and pump stations • Upgrades to existing groundwater well, backwash basins, and site utilities • Mandatory pre‑bid site walk‑through on March 10, 2026 (10 am) • Digital bid documents available for $25; hard copies at City and Solicitor offices