of demolition and removal of existing concrete ramps, walkways, curbs, signs and street lights, cold planing of existing a.c. pavement, expanding the roadway and parking lot, overlaying the existing a.c. pavement, installing new concrete stairs, installing new concrete curbs, walkways and driveways, relocating an existing waterline, relocating the existing street lights, and installing new pavement markings and signage; and miscellaneous related work necessary to complete the project,