100343_13_Bid_Plans.pdf

This is a bid plans document for a major construction project issued by Washington County, Oregon's Department of Land Use & Transportation for the Century Boulevard Extension project extending from SE Lois Street to E Main Street. The comprehensive roadway and infrastructure construction project includes roadway widening with curbs, gutters, and curb ramps; bike lanes and sidewalks; new water lines, meters, and utilities; 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; sanitary sewer lateral installation and extension; pavement reconstruction and overlay; bridge construction over Rock Creek; flood overflow channel construction; and landscaping improvements. Questions regarding the project must be submitted by February 20, 2026 at 5:00 pm, with electronic bids due February 25, 2026 at 1:00 pm. A preconstruction conference is required within 15 calendar days of the Notice to Proceed. The contract contains multiple completion deadlines with liquidated damages escalating over time: $500 per day for the first period (September 30, 2026 for lighting work and August 31, 2026 for joint utility and conduit work), $1,500 per day for the second period, and $3,400 per day for the final period (October 31, 2027 for all remaining work except seeding and plant establishment).

The estimated project cost ranges from $20,000,000 to $50,000,000. Bidders must be prequalified by the Oregon Department of Transportation, licensed by the Oregon Construction Contractor's Board, and compliant with prevailing wage requirements. All bids require a 10 percent bid guaranty, performance and payment bonds, and comprehensive insurance coverage including $2 million per occurrence commercial general liability and $1 million per occurrence commercial automobile liability. Prime contractors must disclose all first-tier subcontractors within two work hours after bid submission through the OpenGov Procurement system and track monthly subcontractor payment data using a Certified Business utilization tracking system. 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. The contract includes retainage provisions allowing contractors to elect cash retainage held in an interest-bearing account, a surety bond in lieu of retainage, or eligible bonds and securities, with five percent of the contract price retained until project completion and acceptance. Asphalt cement price escalation and de-escalation adjustments apply to contract terms, and Washington County, the City of Hillsboro, and Clean Water Services are designated as additional insureds on all liability policies.