Route FAU 9170 North Green Mount Road Improvements

The Illinois Department of Transportation is requesting sealed bids on Route FAU 9170 North Green Mount Road Improvements in the Village of Shiloh, St. Clair County, with bids due September 18, 2026 at 12:00 p.m. via the iCX-Integrated Contractors Exchange system.

The work comprises earthwork, pavement removal, subbase granular material, Portland cement concrete pavement (9 inches jointed), sidewalks, storm sewers, bridge removal and reconstruction, traffic signal modifications, retaining walls, pavement markings, signage, and ancillary work on North Green Mount Road between Cascade Lake Drive and Frank Scott Parkway. The construction site covers approximately 4.06 acres total with approximately 3.61 acres disturbed.

The project is subject to Section 404 of the Clean Water Act under Nationwide Permit 14, requiring compensatory mitigation of 4,682 credits for impacts to Richland Creek and Tributary A and 0.29 credits for Wetland A impacts through the Sweetwater Mitigation Bank. A Storm Water Pollution Prevention Plan compliant with NPDES Permit No. ILR10 must be implemented. Tree cutting is restricted during the endangered bat active season (April 1 through September 30) to protect Indiana bat, Northern Long-Eared bat, and Tricolored Bat species.

Contractors must submit EEO and payroll documentation using forms SBE 48, SBE 348, and SBE 723 on weekly and monthly schedules. A pre-job conference with subcontractors is required at least 14 days prior to construction. Ninety-six hours' advance notice to the Resident Engineer is required prior to excavation. Contractors must coordinate with simultaneously occurring adjacent contracts.

The contract will be awarded to the lowest responsive and responsible bidder in accordance with IDOT rules and contract terms. This is a state construction contract funded for District 8.