Specifications include, but are not limited to: The improvement includes furnishing labor, equipment, and materials for the removal of existing Hot Mix Asphalt (HMA) pavement and surfacing materials by milling/scarifying to an average depth of four (4) inches and six (6) inches, prepare subgrade/subbase, reconstruct with four (4) inches of HMA pavement with two (2) lifts, replace sections of Portland Cement Concrete (PCC) curb and gutter, replace existing sidewalk ramps with ADA-compliant ramps, erosion control and restoration, and other incidental items, all in accordance with the contract documents including Plan File No. 661-130/139, located along 56th Street from Grand Avenue to south of Robertson Drive and other locations as directed by the City Engineer in Des Moines, Iowa
