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Change Order Notice I-25-2005 RM Tollway (I-88), Bridge Recon at CNR, Phase II Engineering Services

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27-557THA-ENGCO-B-54543State & Local

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This special notice pertains to a change order for the I-25-2005 RM Tollway (I-88), specifically regarding Phase II Engineering Services for the Bridge Reconstruction at CNR. The action is managed by the Illinois Toll Highway Authority under solicitation number 27-557THA-ENGCO-B-54543. The notice was posted on October 20, 2026, with a response deadline of November 20, 2026. Key points of contact for this action include Purchaser Carrie Williamson and State Purchasing Officer David Papp. The change order is governed by Section 1-15.12 of the Procurement Code, Section 1.2067 of the CPO-GS Administrative Rules, and Section 33E-9 of the Criminal Code. This notice is issued in accordance with requirements to post renegotiated contracts or change orders on the BidBuy bulletin when they increase the contract cost by more than 25,000 dollars or extend the completion time by 180 days or more. Specific pricing, delivery schedules, and evaluation factors are not detailed in the provided documentation.

General Info

Change order for I-25-2005 RM Tollway Phase II Bridge Reconstruction engineering services.

Place of Performance

Ship To - CA2700 Ogden AvenueCentral AdministrationDowners Grove, IL 60515USEmail: Phone: (630) 241-6800

Set-Aside

NONE

Documents

1

2005 Supplement Change Order Notice - 27-557THA-ENGCO-B-54543

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Organization & Contact Information

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AgencyIllinois → ENGCONSTRUCT557 - Engineering - Construction
Contacts2 people available
OfficeIL
Office AddressIL
Contacts
Carrie WilliamsonPurchaser
David PappState purchasing officer

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Public Works

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