Specifications include, but are not limited to: excavating existing pavement material, repairing base failures as needed by replacing with Type II aggregate and re-compacting the subgrade materials, and placing new 3” or 5” asphalt concrete pavement on the top of various residential streets within Clark County. In addition, this contract consists of widening existing roadway pavement in various residential rural preservation areas, removing and replacing concrete sidewalk panels, curb & gutter, and spandrels/cross gutters at locations where are shown on plans, bringing sidewalk ramps up to ADA Standards, installing drainage curb & valley gutters, reconstruct multiple sidewalk underdrains, storm drain drop-inlet and/or catch basins top slabs and grate openings, adjustment of manholes and water valves among other appurtenances, removing and replacing pavement markings, striping and traffic signs, traffic loops, installation of traffic conduits for loop detections and placement of ITS conduits along 80ft. R/W collector streets, upgrading existing pedestrian pushbutton, enhancing existing traffic signal systems with GPS and DSRC features, upgrading existing street-lighting systems to LEDs, adjustment of utilities’ pull boxes and splice vaults within the sidewalk areas, and other related items of work within the unincorporated area of Clark County, Nevada.
