The work to be performed under this Contract consists of repairing pavement base failures as needed by excavating the existing pavement material, preparing of sub-base and base material for new pavement replacing it with Type II aggregate base, re-compacting the subgrade materials, and placing new Plantmix Bituminous Surface on various residential streets within Clark County. In addition, this contract includes, demolition for removal and replacement of concrete sidewalk panels, curb & gutter, and spandrels/cross gutters at locations as shown on plans, bringing sidewalk ramps up to ADA Standards, installing drainage curb and cross gutters, multiple sidewalk underdrains, storm drain drop-inlet and/or catch basins top slabs and grate opening reconstruction, adjustment of manholes and water valves among other appurtenances, removing, modifying and/or replacing pavement markings, striping, and traffic signs, adjustment of utilities pull boxes and splice vaults within the sidewalk areas, removal and salvage of designated items, traffic control; dust control; miscellaneous improvements.