TVWD ITB 2027-004 176th & Sugar Plum Water Main Replacement

The Tualatin Valley Water District is seeking competitive sealed‑bid contractors to replace approximately 5,290 ft of aging cast‑iron water main at the 176th Ave & Sugar Plum Ln intersection in Washington County, Oregon. The scope includes installing new 4‑ and 8‑in. ductile‑iron pipe, an additional 140 ft of 12‑in. HDPE pipe via horizontal directional drilling, abandonment of existing pipe, traffic and erosion control, and surface restoration. The project budget is estimated at $2.275 million, with a required 5 % bid bond and mandatory post‑closing subcontractor disclosure.