Illinois BidBuy #26-557THA-ENGCO-B-51413

Illinois Toll Highway Authority Seeks Construction Management and Engineering Services (PSB 26-1)

The Illinois Toll Highway Authority (THA) is seeking professional services for multiple construction management and engineering projects under PSB 26-1. - Government Buyer: - Illinois Toll Highway Authority (THA), Downers Grove, IL - OEMs and Vendors: - No specific Original Equipment Manufacturers (OEMs) or vendors are named in this solicitation - Products/Services Requested: - Construction corridor management and construction management services for the Elgin O'Hare Western Access (IL 390/I-490) project - Construction management services for the Tri-State Tollway (I-294) interchange reconstruction, asphalt overlay, and pavement marking (Cermak Plaza 35 to North Avenue) - Systemwide phase II engineering services upon request - Systemwide facilities phase II engineering services upon request - Systemwide construction management services upon request - Unique or Notable Requirements: - Electronic proposal submission via Illinois BidBuy portal - Optional in-person pre-bid meeting - Participation goals for Veteran-Owned Small Businesses (VOSB) and Business Enterprise Program (BEP)/Veteran Business Program (VBP) vendors - Multiple addenda and supporting documents available for bidders

Description

This solicitation from the Toll Highway Authority (THA) seeks professional services related to transportation consulting and architectural design services. The work includes construction corridor management, construction management services for various highway projects, and phase II engineering services upon request. Bidders must submit proposals online via the Illinois BidBuy portal by March 27, 2026, and an optional pre-bid meeting is scheduled for March 12, 2026. The solicitation includes multiple line items covering different highway and systemwide projects.

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