Specifications include, but are not limited to: The Contractor shall provide snow plowing, salting, and snow/ice removal services of designated parking areas, sidewalks, parking entrance ways, and parking travel lanes. The Contractor shall provide all necessary labor, equipment, and materials (including plows, dump truck(s), front-end loader, power sweeper, rock salt, calcium chloride, etc.) to provide for the plowing and removal of all accumulation of snow and ice from the areas described herein, in a timely and efficient manner. Contractor shall coordinate scheduling and execution of the contract services with the OGS Facility Manager. It will be the responsibility of the Contractor to monitor weather conditions, and respond as needed to provide necessary contract services, but in all cases the OGS Facility Manager will have the option, though not the obligation, to authorize any activity to commence