100762_13_Signature_Page_Fillable.pdf

This is a signature page for a sealed bid submission related to Project 100762, the NW Turk Road Bridge Replacement, issued by Washington County, Oregon's Department of Land Use & Transportation. The project involves the complete replacement of an existing timber bridge structure over West Fork Dairy Creek with a new 75-foot precast prestressed concrete slab beam bridge, valued between $1,000,000 and $2,000,000. Deliverables include the bridge structure with pipe pile foundations, roadway approaches spanning 370 feet, guardrails, driveway approaches, drainage improvements, temporary and permanent traffic control, erosion control measures comprising 910 linear feet of compost filter socks, 420 square yards of slope matting, and six check dams. Bids must be submitted electronically through the OpenGov Procurement portal by April 15, 2026, at 1:00 p.m., with written questions due by April 10, 2026, at 5:00 p.m. The contract requires completion of two phases with the contractor reopening Turk Road to two traffic lanes no later than 90 calendar days after closure and finishing all work by October 15, 2026, with liquidated damages of $500 per day for the first milestone and $1,000 per day for final completion.

Bidders must provide a bid guaranty equal to ten percent of the total bid amount through an Oregon-authorized surety corporation and must be prequalified by the Oregon Department of Transportation and licensed by the Oregon Construction Contractor's Board. Washington County will retain five percent of the contract price, though contractors may submit a surety bond in lieu of cash retainage. The successful contractor must furnish both performance and payment bonds within ten calendar days of award and comply with prevailing wage requirements under Oregon Revised Statutes 279C.840 and 2024 Oregon Standard Specifications for Construction. First-tier subcontractors with contracts equal to or greater than five percent of the total project bid or $350,000 must be disclosed within two work hours of bid closing. Additionally, contractors must register applicable diesel nonroad equipment in The Yard compliance portal prior to bid submission, obtain workers' compensation insurance, and maintain commercial general liability insurance of $1,000,000 per occurrence and $2,000,000 annual aggregate. In-water work is limited to July 15 through September 30 to comply with environmental protection requirements.