|The Illinois Tollway (THA) is giving notice to amend it's contract with CH2M HILL, Inc. (pending full board approval). This supplement provides for additional design corridor management services for the Elgin O'Hare Western Access Corridor project. The supplement is necessary to continue coordination and design modifications necessary for preparing designs for critical near term construction of the future I-490 southern leg near O’Hare Airport. This supplement will also avoid a discontinuation of these critical services while a future Design Corridor Management contract is advertised and processed as part of an upcoming Professional Services Bulletin.|
This contract for Design Corridor Management and Design Section Engineering Services was originally advertised on PSB 11-3 on 11/18/11, IPB# 22023190. CH2M Hill, Inc. was selected as most qualified to perform this work on 12/12/11. The Tollway Board approved the contract on 4/26/12 via Board resolution 22023190 in the amount of $66,840,422. A contract amendment was approved by the Tollway Board on 4/23/15 via Board resolution 20672, IPB# 22035906 in the amount of $4,000,000 which increased the upper limit of compensation to $70,840,422. A second contract amendment/renewal was approved by the Tollway Board on April 29, 2016 via Board resolution 21021 in the amount of $33,000,000 which increased the upper limit of the contract to $103,840,422 and extended the expiration date of the contract from June 30, 2017 to June 30, 2019.
The purpose of this amendment is to increase the upper limit of compensation by $13,899,943.80 to $117,740,365.80 and extend the contract expiration date from June 30, 2019 to June 11, 2022 (10 year maximum contract)