The contractor shall provide all snow plow operators and equipment (of sufficient size) to properly clear snow and mitigate ice from parking lots, throughways and parking spaces for the properties listed above. In addition to clearing snow from the parking lots, the Contractor shall provide all laborer(s), snow shovels, ice melt spreader(s) and/or snow blower to clear snow and mitigate ice from all egress walkways, doorways, steps, handicap ramps, fire doors and paths to allow safe egress access for facilities listed above. Contractor shall furnish all materials and labor to stake edges of parking lots and walkways where needed throughout the season. Due to times of occupation of buildings some parking spots may need to be plowed at a later juncture in the storm. Treatments of parking lot and egress walkway areas to be done as required during storms and following storms (ie: ice storms, freezing of surfaces during or following storms) unless otherwise requested by Public Works Superintendent, Facilities Manager or Designee. Parking lot and walkways shall be maintained and treated proactively where water collects and refreezes over night to maintain safe passage for public and staff...