Site work and paving for a bridge / tunnel in Wilmington, Illinois. Completed plans call for site work for a bridge / tunnel; and for paving for a bridge / tunnel.

Work includes, but is not limited to, staking, clearing and grubbing, structure excavation, dewatering, riprap placement, concrete barrier, conserved topsoil placement, mulching and seeding, erosion control, signing, and streambed simulation. Services shall be performed in accordance with the specifications, terms, and conditions of the solicitation, including those found in the solicitation attachments. Please review all solicitation materials in full, including all instructions to offerors, prior to submitting a quotation. Late quotations and/or quotations that do not comply with said instructions may be determined non-responsive and eliminated from award consideration. Project Location Grant Creek, Midewin National Tallgrass Prairie *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document. PROJECT MAGNITUDE: between $500,000 and $1,000,000 Question Deadline 08/03/2026 at 1:00 PM CT QUESTIONS may be submitted via email to the Contracting Officer, Matthew (Matt) Killian, at matthew.killian@usda.gov Work for this project consists of the removal of an existing culvert at the intersection of Coldwater Road and Grant Creek. Installation of a new 12' span x 5 ' high x 20' long concrete box culvert. A second existing twin metal culvert removal at the intersection of Northwest Boundary Road and Grant Creek shall also be completed after the completion of work at Coldwater Road to prevent road closure.