Specifications include, but are not limited to: The location of services to be performed on the North-South bypass of the Elgin O'Hare Western Access Corridor from Mile Post 0.60 to Mile Post 0.85, in Bensenville, Cook County, Illinois. The scope of work shall consist of the following: Commercial and industrial building board up services, site clearing and grading, erosion and sediment control, environmental testing for asbestos, lead, or other regulated substances and removal and remediation (as necessary), building demolition, pavement removal, topsoil and seeding, mowing, temporary /permanent fencing, trees and tree stump removal, maintenance of traffic during construction, utility disconnection and removal and other ancillary removals as required.