Garage Slab Replacement Phase II Parking Lot Reconstruction

The replacement of the existing concrete floor slab with a helical pile supported concrete floor slab, including grade beams at the Department of Public Works maintenance building. The existing parking lot will be reconstructed to limits shown on the Contract Plans, including full depth pavement, storm drainage, concrete curb, striping, and other ancillary items. Principal items of work in the base bid include: Lump Sum Furnishing Equipment for Driving Piles 65 Unit Helical Pile, Lead Section 65 Unit Helical Pile, Installed 33,000 LBS. Reinforcement Steel 185 C.Y. Concrete Floor Slab (Garage) Alternate Bid A: The construction of a helical pile supported concrete floor slab, footing, and other ancillary items. Principal items of work in the alternate bid include: 4 Unit Helical Pile, Lead Section 130 L.F. Helical Pile, Extension 4 Unit Helical Pile, Installed 10 C.Y. Concrete Floor Slab (Shed) 35 S.Y. Concrete Sidewalk, Reinforced, 6" Thick 4 Unit Bollard Alternate Bid B: The construction of a spill containment shed, including masonry walls, timber framing, roofing, and other ancillary items. Principal items of work in the alternate bid include: 260 S.F. Concrete Masonry Walls Lump Sum Timber Framing Lump Sum Asphalt Shingle Roofing

Division 31 -	Earthwork, Earthwork Methods.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways.