Bid Plans Summary

This is a bid plans document for Washington County, Oregon's Department of Land Use & Transportation related to the Century Boulevard Extension project (Project #100343), extending from SE Lois Street to E Main Street. The project encompasses comprehensive roadway and infrastructure construction including roadway widening with curbs, gutters, curb ramps, bike lanes, sidewalks, and driveways; installation of new water lines, water meters, utilities, and structures; construction of storm conveyance systems and stormwater treatment facilities; retaining walls; Rectangular Rapid Flashing Beacons and illumination; conduits and junction boxes for future signal interconnect; signing and striping; installation and extension of sanitary sewer laterals; pavement reconstruction and overlay; bridge construction over Rock Creek; flood overflow channel construction; and landscaping improvements. Questions regarding the bid must be submitted by February 20, 2026 at 5:00 p.m., with electronic bids due by 1:00 p.m. on February 25, 2026. A preconstruction conference is required within 15 calendar days of the Notice to Proceed. No pre-bid meeting will be held for this procurement. The contract includes multiple completion deadlines with liquidated damages ranging from $500 to $3,400 per day depending on the contract period, with final completion of all remaining work required by October 31, 2027.

The estimated project cost ranges from $20,000,000 to $50,000,000. Bidders must submit a 10 percent bid guaranty and performance and payment bonds. Contractors must maintain comprehensive insurance coverage including $2 million per occurrence commercial general liability and $1 million per occurrence commercial automobile liability, with Washington County, the City of Hillsboro, and Clean Water Services designated as additional insureds. Bidders must be prequalified by the Oregon Department of Transportation, licensed by the Oregon Construction Contractor's Board, and compliant with prevailing wage requirements under ORS 279C.840. All bidders must register diesel nonroad equipment and vehicles exceeding 25 horsepower in The Yard portal to comply with Washington County's Clean Air Construction Standard before bid submission. Prime contractors must disclose all first-tier subcontractors within two work hours after the bid deadline through the OpenGov Procurement system and track monthly subcontractor payment data using a Certified Business utilization tracking system. The contract incorporates asphalt cement price escalation and de-escalation adjustments and includes retainage provisions allowing contractors to elect cash retainage, a surety bond, or eligible bonds and securities, with five percent of the contract price retained until project completion and acceptance.