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OpenResponses due Oct 30, 2026, 1:00 AM EDT

I-490 Tollway Railroad Bridge construction change order

I-21-4737 - CO #46 - ATP #35.3 - I-490 Tollway Railroad Bridge Construction, Solicitation 27-557THA-ENGCO-B-54361, issued by State of Illinois.

At a glance

The Illinois Toll Highway Authority is issuing a change order to Judlau Contracting, Inc. for an additional $175,799.88 to provide Engineers Field Office support on the I-490 Tollway Railroad Bridge Construction project. This is a supplemental amendment to the original $37.7M contract for work germane to bridge construction.

Key facts

Issuing agency
State of Illinois
Solicitation number
27-557THA-ENGCO-B-54361
Type
55 - Amendment/Change Order (increase or no dollar)
Posted
Oct 2, 2026
Response deadline
Oct 30, 2026, 1:00 AM EDT
Place of performance
THA - Toll Highway Authority
Official posting
Documents, addenda and the procurement contact, free with an account.
  • bridge construction
  • railroad
  • change order
  • tollway
  • field engineering

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Official description

Please refer to item and attachment tabs for additional information. Item 1 (912-00 CONSTRUCTION SERVICES, GENERAL, INCLUDING MAINTENANCE AND REPAIR SERVICES)): The Illinois Toll Highway Authority THA is giving its notice of intent to amend its contract with Judlau Contracting, Inc. to provide for Engineers Field Office for work related to I-490 Tollway Railroad Bridge Construction. Reference Bidbuy Purchase Order #: P-33744 Original Contract Award Amount: $37,785,426.29 Cost of Extra Work Order / Change Order: $175,799.88 This is for a supplemental ATP. Description - The change is germane to the original contract as signed, Work of this type was included in the original contract, Provision for this work is included in the original contract. Contractor - Judlau Contracting, Inc. - Arnav Amin - 1011 Warrenville Road, Suite 195, Lisle, IL 60532 - (on the official posting) - (on the official posting) Organization: THA - Toll Highway Authority. Department: ENGCONSTRUCT557 - Engineering - Construction. Unit: AF001 - Engineering - Construction. Type: 55 - Amendment/Change Order (increase or no dollar). Bid type: OPEN. Purchase method: Open Market. Fiscal year: 27. Small business set-aside: No. BEP/VBP participation goal: Yes. Informal Bid Flag: No. Status on the portal: Sent. Solicitation #27-557THA-ENGCO-B-54361.

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