Bid #26-02551. Detroit, Michigan. Wayne County Airport Authority is seeking bids for waterproofing, excavation, concrete structural repairs, demolition, and drainage repairs for the Dingell Drive South Tunnel. The work is located under Runway 9R/27L. Due Jul 28 (3 weeks left).
Wayne County Airport Authority is seeking bids for waterproofing, excavation, concrete structural repairs, demolition, and drainage repairs for the Dingell Drive South Tunnel. The work is located under Runway 9R/27L in Detroit, MI. The contract is subject to Airport Authority Prevailing Wages Requirements.
The Wayne County Airport Authority (Airport Authority) is soliciting bids from general contractors, construction managers and other businesses for support of excavation and excavation, concrete structural repairs, waterproofing, demolition and drainage repairs on the Dingell Drive South Tunnel under Runway 9R/27L for the Wayne County Airport Authority (Airport Authority). (The Contract resulting from this solicitation is subject to Airport Authority Prevailing Wages Requirements.)
Wayne County Airport Authority issued this grading and sitework opportunity in Detroit, Michigan, referenced as solicitation number 26-02551. It was published on June 22, 2026, and responses are due by July 28, 2026.
Wayne County Airport Authority in Detroit, Michigan is using this solicitation to procure grading work. Public buyers typically advertise this kind of work as an Invitation for Bids (IFB), Request for Proposals (RFP), or Request for Qualifications (RFQ), depending on whether the selection is price-driven, qualifications-driven, or both. Bidders responding to a grading solicitation in Michigan are generally expected to provide proof of liability insurance and workers' compensation coverage, hold any state license or trade certification required for the scope of work, and post performance and payment bonds for contracts above the agency's threshold.
Federal-aid funding flowing through programs such as the Federal Highway Administration, FEMA, or the Infrastructure Investment and Jobs Act brings additional compliance requirements on solicitations like this one, including Davis-Bacon prevailing wage, Buy America provisions where applicable, and Disadvantaged Business Enterprise (DBE) participation goals set by the issuing agency. PublicBidSearch indexes this solicitation alongside other open bids in Michigan so contractors and vendors can compare active opportunities by category, agency, or location without monitoring each procurement portal individually.
To submit a bid for this IFB, review the full solicitation documents for Wayne County Airport Authority's exact scope of work, submission format, and any mandatory pre-bid meeting or site visit. Responses must be received before the July 28, 2026 deadline — public agencies routinely reject late submissions regardless of cause. Confirm how the agency accepts responses — through an electronic procurement portal, as a sealed hard-copy bid, or by email — because the required method varies by agency and a non-conforming submission can be disqualified. Vendors that have not previously contracted with Wayne County Airport Authority should confirm whether registration on the agency's vendor system is required to be eligible for award.
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