Roadway and Bridge Construct, IL-390 and I-490… (27-557THA-ENGCO-B-53912) – Illinois Contract Opportunity

The Illinois Toll Highway Authority (THA) is soliciting a change order amendment to an existing roadway and bridge construction contract for sliding braced excavation work (BN 1651 P3 and BN1675 P3) at the IL-390 and I-490 Interchange in DuPage County, with responses due September 30, 2026. This is an amendment to the incumbent F.H. Paschen, S.N. Nielsen contract, not an open competitive procurement.

The THA has established a Business Enterprise Program (BEP) participation goal of 23.65 percent and a Veteran Business Program (VBP) goal of 0.52 percent. No small business set-aside applies.

The change order represents an additional $192,147.75 for extra work that is germane to and included within the scope of the original contract. The original contract award amount was $184,253,944.05. Work is classified as construction services under NIGP Code 912-00. Place of performance is the IL-390 and I-490 Interchange in DuPage County, Illinois.

The incumbent contractor is F.H. Paschen, S.N. Nielsen, located at 5515 North East River Road, Chicago, Illinois. The project contact is John Szabo at jszabo@getipass.com. The Sole Procurement Officer is David Papp. Electronic quote submission is not permitted. Bid opening is scheduled for September 30, 2026, at 12:00 a.m.

Roadway and Bridge Construct, IL-390 and I-490 Interchange

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