I-24-4952C Tri-State Tollway I-294 Plaza Improvements at Plaza 47

The Illinois Toll Highway Authority is soliciting quotes for an amendment to an existing contract to provide Extended Maintenance of Traffic services for Tri-State Tollway I-294 Plaza Improvements at Plaza 47 in DuPage County, with responses due August 7, 2026 at 12:00 a.m. This is a change order against the incumbent contractor Foundation Mechanics, LLC.

The scope is one line item of construction services classified under NIGP Code 912-00 (Construction Services, General, Including Maintenance and Repair Services). The change order value is $189,770.33 against an original contract award of $8,814,479.12. Work is performed at Plaza 47 on the I-294 corridor. This is an open market procurement with no small business set-aside.

The Illinois Toll Highway Authority has established a Business Enterprise Program participation goal of 25.08 percent and a Veteran Business Program participation goal of 3.93 percent. Electronic quotes are not permitted; responses must be submitted in the specified print format with required quote attachments. No pre-bid conference is scheduled. Inquiries should be directed to Alfred Pebler at APebler@getipass.com or (630) 241-6800. The contract is referenced to Purchase Order #24-557THA-ENGCO-P-71876 and classified to Fiscal Year 27. Billing and invoicing are directed to the THA's Central Administration office in Downers Grove and finance department in Lisle, respectively.