Specifications include, but are not limited to: Crack filling/sealing to consist of the following: • Mechanically routing all cracks that can be routed to a width and depth of one half of an inch. Torching all cracks clean and dry using a torch with 3000 ft/sec velocity. • Melting material in agitated, thermostatically controlled oil jacketed kettle. Applying a 375- degree F polymeric modified rubber and dusting all cracks with coal slag sand. This material meets Federal Specification SS_S-1401-B as well as NH spec 413-1. Seal coating to consist of the following: • RVCC is requesting price quotes for two seal coating scenarios (per Exhibit A): o Scenario 1: sealing of only filled cracks o Scenario 2: sealing of all parking lots and roadways on campus • Mechanically cleaning pavement using power blowers, brooms and shovels. • All soil and gas stains will be burned off using a torch 3,000 degrees F, 3,000 ft/sec velocity. • Mechanically mixing rubberized coal tar emulsion, mineral aggregate and water in proper proportion. • Applying two (2) coats of industrial sand slurry emulsion containing five (5) pounds of silica sand per gallon of sealer and spreading it evenly on the surface as per manufacturer’s specifications. The cured slurry shall have a homogeneous consistency and adhere firmly to the surface of the bituminous concrete. The material shall meet Federal Specification P\R-P-355. Pavement striping shall consist of the following: Pavement striping using oil-based paint utilizing glass bead for increased visibility. Markings will go over the existing layout. Breakdown of markings: • Parking space lines ~300 spaces • Handicap parking 6 spaces
