Millennium Park AST

The work includes removal and proper disposal of an aboveground storage tank (AST), residual liquids, and associated piping and stairway. The work also includes removal of soil from below the AST that is stained and likely impacted with various petroleum products. The impacted soil will be excavated, transported, and disposed at a licensed Type II disposal facility. Following excavation, the site will be restored. Site restoration will consist of returning disturbed areas to their original elevation contour, seeding, and mulching.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Concrete Reinforcing, Cast-in-Place Concrete.
Division 05 -	Metals, Structural Metal Framing, Metal Decking.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Facility Fuel Piping, Facility Fuel-Storage Tanks.
Division 31 -	Earthwork, Clearing and Grubbing, Grading.
Division 32 -	Exterior Improvements, Fences and Gates.
Division 33 -	Utilities, Storm Drainage Utilities.