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  5. ›I-21-4732 - CO#48 - ATP #51.2 - I-490 Railroad Bridge…

Illinois THA - Toll Highway Authority·Illinois

I-21-4732 - CO#48 - ATP #51.2 - I-490 Railroad Bridge Construction & Earthwork

Closes 11/11/2025$200k – $500kInvitation for Bid
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Description

The Illinois Toll Highway Authority is soliciting bids for the I-490 Railroad Bridge Construction & Earthwork project. The project involves the construction of a railroad bridge and earthwork related to the I-490 project. The bid is for an amendment to an existing contract with Walsh Construction Company. The original contract award amount was $214,831,567.83. The change order represents an adjustment required by the contract due to unpredictable developments in the work. • The project is located in Illinois. • The bid type is open. • The purchase method is open market. • The fiscal year for the bid is 26. • The required quote attachments are not specified in the document. • The NIGP code for the project is 912-00, which corresponds to construction services, general, including maintenance and repair services.

Attached files

Contact

Bryan Shramovich

[email protected]

(630) 241-6800

Key dates

Opened
10/14/2025
Closes
11/11/2025

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
237310
Solicitation №
26-557THA-ENGCO-B-49732

Budget estimate

$200,000 – $500,000

Based on the original contract award amount of $214,831,567.83 and the cost of the combined total of the original ATP and supplemental ATP of $189,997.33, it can be estimated that the budget for this bid will be in the range of $200,000 to $500,000, considering the change order is for an adjustment required by the contract. The actual budget may vary depending on the specifics of the bid and the project requirements.

AI estimate from the solicitation

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