The Contractor shall provide continuous snow removal effort when directed by URI Management when surface accumulation begins until snowfall ceases and all snow has been removed from surfaces to the best extent and quality possible. The Contractor shall provide effort to complete snow removal and icemelt treatment applications, as directed, efficiently and quickly as possible with the required resources to complete all directed snow removal tasks. Standards of work progress completion times (outlined below) shall be followed by Contractor: Contractor should complete snow removal tasks for all group locations, as directed, no later than 4 hours from the time snowfall ceases for snow accumulations totaling 6 inches or less. Contractor should demonstrate substantial completion for all snow removal tasks, as directed, in no more than 8 hours from the time snowfall ceases in storm events that deliver accumulations over 6 inches of snow...