Bids & Request For Proposals
Links to City of Duluth current and past solicitations can be found at the bottom of this page. Please be aware that for most construction and commodity solicitations issued in 2018 or later, only the Invitation to Bid will be found below; the remainder of the bid package will be available within Bid Express®. Requests for Proposals can be found in their entirety below.
The City of Duluth uses the Bid Express® electronic bidding platform to provide plans and specifications and to receive sealed bids for construction projects and large commodity purchases. To view and download bid packages and plans, visit https://www.bidexpress.com and search for "City of Duluth" or the solicitation number. You must register for a free account to browse the site and search for advertisements.
Bid openings for sealed bid solicitations will be live-streamed using the links listed below. If a link below is for anything other than a bid opening, the title will indicate what the link is for.
Effective August 1, 2026, Contractors and subcontractors of any tier, who can provide proof of working on a City project, may submit payment status requests for that project directly to the City. Please submit requests, including proof, to AccountsPayable@DuluthMN.gov.
Tuesday, August 4, 2026 at 2:00 PM CT Join Here
26-99515 Morgan Park Community Rec Center Upgrades
Tuesday, August 11, 2026 at 2:00 PM CT Join Here
26-99598 High Priority Lead Service Line Replacement Sites 73-76
Wednesday, August 19, 2026 at 2:00 PM CT Join Here
26-99507 REBID Aerial Lift Bridge Rehabilitation
Tuesday, August 25, 2026 at 2:00 PM CT Join Here
26-AA21 Utility Invoice Mailing Services