Specifications include, but are not limited to:The work under this Contract shall consist of: bridge and roadway rehabilitation, mill & overlay of mainline, pavement patching on mainline and ramps mill & overlay of ramps, installation of guardrail, installation and repairs of retaining walls, repairs to noise abatement walls, median pier protection, signing, maintenance of traffic, lighting, ITS work, pavement markings, drainage improvement and drainage repair work, earth and furnished excavation for safety features and lighting, erosion control and landscaping, and all ancillary work The work under this Contract is to be performed on: Veterans Memorial Tollway (I-355) between I-55 and Butterfield Rd., at M.P. 12.1 to M.P. 22.3, in DuPage and Will Counties, Illinois.