Specifications include, but are not limited to: Plowing and removal operations shall begin upon the accumulation any amount of snow on travel lanes parking spaces and walkways during the winter event, unless otherwise specified differently in the facilities’ scope of work and • Salting and sanding shall occur at any time conditions warrant. The following are examples: freezing rain, black ice, sleet, spring melt off, and snow drift clean-up. Snow is to be removed or sanded/salted as soon as accumulation reaches a depth indicated for each location, every time it snows, and plow continuously for the duration of the storm so as not to allow large accumulations of snow, so that in the event emergency vehicles need to gain access to any part of the location, they will be able to do so. All areas requiring snow removal shall be completed by the times indicated for that location.