|The Illinois Tollway (THA) is giving notice to amend it's contract with Great Arc Technologies, Inc. (pending full board approval). This professional service contract provides for planning studies and master plan services to evaluate the extension of Illinois Route 390 Tollway from Lake Street to County Farm Road. The work includes drainage, environmental and geotechnical studies; preparation of project scope, contract packaging and project master plan; cost estimating and scheduling; traffic analysis, signing plan and utility coordination. |
The original contract was solicited on PSB 17-3 on 6/11/2014 IPB #22033900. The contract was approved by the Tollway Board on 12/18/2014 via Board Resolution 20551.
This contract amendment will increase the contract upper limit by $3,000,000.00 to $6,000,000.00 extend the contract expiration date from December 31, 2019 to December 31, 2021.