00017072 Addenda 1.docx

This is Addendum No. 1 to an Invitation to Bid (ITB) issued by the Oregon Department of Transportation for the Jordan Valley Wash Slab Replacement project (ITB No. S-73000-00017072). The addendum adds two documents to the OregonBuys attachments tab: the pre-bid meeting agenda (00017072 Prebid Meeting Agenda.doc) and the pre-bid sign-in sheet (00017072 PreBid Sign In Sheet.pdf). The mandatory pre-bid conference was held on June 17, 2026, at 11:00 a.m. Mountain Time at the project site (701 Bassett Street, Jordan Valley, Oregon), with attendance required for bid responsiveness. Bid submissions are due on June 25, 2026, at 1:30 p.m. Requests for clarification, requests for change, and protests of the addendum must be submitted by June 20, 2026, at 5:00 p.m. Bidders must acknowledge receipt of this addendum by indicating its number in the spaces provided on ITB Attachment A, Form A-1, or their bids may be rejected.

The project scope includes removal and replacement of the wash slab, sump basin, oil-water separator, and associated underground piping and electrical systems, with excavation approximately 10 feet deep and installation of new components meeting specified standards. The project cost estimate for bonding purposes is $100,000 to $250,000. Substantial completion is required by October 15, 2026, with final completion by October 30, 2026. Bid security of 10% of the total bid amount is required. BOLI Prevailing Wage Rates apply to Malheur County (BOLI Region 14). Contractors must obtain all required permits, maintain a valid Oregon Construction Contractors Board license, and provide a Public Works bond prior to work commencement. Award goes to the responsible bidder submitting the lowest responsive bid. ODOT will not withhold retainage, and bids remain valid and binding for 120 calendar days from opening. The contractor must provide a one-year installation warranty and submit as-built drawings, operations and maintenance documentation, and equipment information upon project completion.