|The Illinois Tollway (THA) is giving notice to amend it's contract with exp U S Services, Inc. (pending full board approval). This supplement provides additional design services for modifying the approach lighting for 2 runways at O'Hare Airport as required for construction of the future I-490 Tollway north of Irving Park Road.|
The original contract was solicited on PSB 13-4 on 9/24/2013 IPB #22031973. The contract was approved by the Tollway Board on 2/27/2014 via Board Resolution 20254.
This contract amendment will increase the contract upper limit by $500,000.00 to $5,500,000.00