Specifications include, but are not limited to: The Public Improvement, upon which bids are requested, generally consists of construction of a new PCC roundabout with grading, storm sewer improvements, water main relocation, lighting, and associated work located at at the intersection of 6th Street SW and Commerce Park Drive SW.; 2010-E-0 - Excavation, Class 10 Quantity: 11943 UOM: CY; 2010-E-0 - Excavation, Class 13, Waste Quantity: 889 UOM: CY; 2010-F-0 - Below Grade Excavation (Core Out) Quantity: 298 UOM: CY; 2010-J-0 - Subbase, Modified, 6" Quantity: 2743 UOM: SY; 2010-J-0 - Subbase, Modified, 10" Quantity: 1112 UOM: SY; 2010-J-0 - Subbase, Modified, 15" Quantity: 474 UOM: SY; 3010-C-0 - Trench Foundation Quantity: 64 UOM: TON; 4030-B-0 - Pipe Apron, RCP, 15" Quantity: 2 UOM: EA; 4030-C-0 - Footings for Concrete Pipe Aprons, 15" Quantity: 2 UOM: EA; 7010-A-0 - PCC Pavement, 8" Quantity: 2069 UOM: SY; 7010-A-0 - PCC Pavement, 11" Quantity: 1823 UOM: SY; 7010-G-0 - Concrete Median, 6" Quantity: 309 UOM: SY; 7010-G-0 - Concrete Band, 18" Width Quantity: 1238 UOM: SF; 7030-C-0 - Shared Use Path, PCC, 6" Quantity: 1906 UOM: SY; 7030-E-0 - PCC Sidewalk, 5" Quantity: 243 UOM: SY; CR-7910-B-0 - PCC Paver Base Quantity: 619 UOM: SY