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26-557THA-ENGCO-B-51558 | Change Order Notice I-18-4701 Const. Corridor Manager-Owner Representative Services IL 390-I 490

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26-557THA-ENGCO-B-51558State & Local

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This contract pertains to a Change Order Notice I-18-4701 for Construction Corridor Manager-Owner Representative Services related to the IL 390-I 490 project. It is associated with solicitation number 26-557THA-ENGCO-B-51558 and was posted on March 30, 2026. The contract is managed by the Illinois Construction agency, specifically operating out of Downers Grove, IL. The primary point of contact for this contract is Carrie Williamson, designated as the Purchaser. The scope of this contract involves overseeing and managing construction corridor activities as an owner’s representative, ensuring the project progresses according to specifications and timelines. The contract does not specify any set-aside types or NAICS codes, signifying it is generally open without specific socioeconomic program requirements. It is classified under a State and Local Government Entity (SLED) organization type with the place of performance located in Downers Grove, Illinois, reflecting the regional focus of the project.

General Info

Change Order I-18-4701 for IL 390-I 490 construction management by Illinois Construction, Downers Grove.

Agency

Illinois → ConstructionView Agency

NAICS

541611 - Administrative Management and General Management Consulting ServicesView NAICS

Place of Performance

Central Administration, Downers grove, IL, 60515, US

Set-Aside

NONE

Documents

(1)

Change Order Notice 2nd Supplement- 4701_03192026.pdf

PDF

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Timeline

PhaseSolicitation
Posted

Solicitation

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Organization & Contact Information

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AgencyIllinois → Construction
Contacts1 person available
OfficeDowners grove, IL, 60515, US
Organization / Agency
Illinois → Construction
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Office AddressDowners grove, IL, 60515, US
Contacts
Carrie WilliamsonPurchaser

Interested Companies (1)

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Knight E/A

Full Description

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Change Order Notice I-18-4701 Const. Corridor Manager-Owner Representative Services IL 390-I 490

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