Lewis & Clark Drawbridge Roof Replacement

The Oregon Department of Transportation is requesting bids on selective demolition and replacement of the roof at the Lewis & Clark Drawbridge maintenance building in Astoria under ITB 00017798, with bids due September 30, 2026 and a pre-bid conference scheduled for September 9, 2026 at 1:00 p.m. at the east end of the Lewis & Clark Bridge. This is a prevailing-wage project (contract value exceeds $50,000), requiring all contractors and subcontractors to comply with Oregon prevailing wage rates set by the Oregon Bureau of Labor and Industries and to hold active Oregon Construction Contractors Board licensing prior to bid submission.

The scope encompasses removal of the existing shingle roof, roof underlayment, and gutters, followed by installation of new roof underlayment (minimum 250 percent elongation per ASTM D412, pass nail sealability per ASTM D1970, water vapor transmission of 0.05 perms; acceptable manufacturers include Henry, a Carlisle Company, or approved equal), metal roofing panels, gutters, eave flashing, ridge cap, and downspouts on a 371-square-foot S-1 occupancy building at 34119 Old Bridge Lane, Astoria, Oregon 97103. The contractor must obtain all building permits, conduct pre-bid site inspection to examine existing conditions, provide all labor and materials, and submit detailed submittals (product data, shop drawings, samples) to the ODOT Construction Project Manager. Work hours are 7:00 a.m. to 5:00 p.m. weekdays only. Substantial completion is required by December 1, 2026, with final completion by December 16, 2026.

Award will be made to the responsive bidder with the lowest total bid price. The contractor must provide performance and payment bonds equal to 100 percent of contract price, commercial general liability insurance with combined single limits of $1,000,000 per occurrence and $2,000,000 annual aggregate, and a one-year installation warranty. Liquidated damages of $300 per calendar day apply for failure to achieve substantial completion by the deadline. Bid responses must be submitted through OregonBuys. No retainage will be held on payments.