Specifications include, but are not limited to: Contractor shall provide the following (“Services”): i. snow plowing, ii. snow blowing, iii. hand shoveling, and iv. deicing application(s) of ice melt as follows: concrete safe ice melt as solely approved by the Client Agency on all non-asphalt surfaces; and sand and salt mixture as solely approved by the Client Agency for asphalt surfaces. Contractor shall be available to automatically respond twenty four (24) hours per day, seven (7) days per week, without receiving a call from Client Agency, whenever a storm begins that is expected to deposit any amount of snow including a “dusting” of snow, sleet, freezing rain or other mixture of hazardous accumulation (“Event”). An Event may last more than twenty four (24) hours and require multiple return visits by the Contractor.