Construct Building Additions and Office Renovations

The Illinois Capital Development Board is soliciting bids for construction of building additions and office renovations at two District 4 locations—Aledo Team Section Headquarters in Mercer County (Project 630-280) and Monmouth Traffic Operations in Warren County (Project 630-304)—with bids due September 15, 2026 at 11:00 a.m. A mandatory pre-bid meeting is scheduled for August 28, 2026 at 11:00 a.m. at Monmouth Building D0405, 710 180th Avenue, Monmouth, Illinois 61462, with virtual WebEx attendance available and site walkthroughs to follow at both locations. MBE/WBE subcontracting and supplier participation goals apply.

The scope encompasses building additions and office renovations at both the Mercer County and Warren County sites as a single prime contract. Architectural plans are available from Carlile Architects LLC, 5 South Main Street, Manteno, Illinois 60950, under a $200 plan deposit.

The estimated bid cost range is under $4 million. The work is subject to prevailing wage requirements. Evaluation is on a General Construction (New) basis.

Alexis Robison, the project manager, may be reached at 217-993-2914 or alexis.e.robison@illinois.gov. The original solicitation posting date was August 21, 2026.