Specifications include, but are not limited to: perform grounds snow removal and de-icing services at County facilities and parking lots. Specified Sites associated surfaces shall be cleared of snow and ice/slush accumulations and salted as needed to provide a safe surface. Snow shall be cleared when accumulations reach 2” or greater unless otherwise determined by the County that snow removal services are required for amounts of less that 2” accumulations. These conditions requiring services for less than 2” of accumulation may result from blowing and drifting and ice/slush accumulations. Salt shall be applied to all parking lots and grounds, all entrance and exit avenues to parking lots for both pedestrians and vehicles, all sidewalks, ramps, steps and plaza areas.