Specifications include, but are not limited to: f the walk has not been cleared or adequately sanded and/or salted by the owner, the contractor shall remove all snow from the entire width of the public sidewalk(s) adjoining the subject premises including that portion of the walk that borders the crosswalk including the curb ramp as directed by Building Inspection. Sidewalks not cleared to the full width by the property owner shall be documented by laying a board with pre determined distance markings across the sidewalk depicting the width actually cleared by the property owner and then cleared to the full width by the contractor. All packed snow, loose snow, and ice must be removed down to the concrete the full width of the sidewalk. If there is ice that cannot be removed, the walk shall first be liberally sprinkled with sand / salt mixture to keep the walk safe.