Specifications include, but are not limited to: The contractor will be responsible for cleaning catch basins within the Town of Derry with the use
of a “vactor” type catch basin cleaner. Due to the inability to completely empty a sump of liquid
and solids for inspection, clamshell style catch basin cleaners will not be considered for this bid.
The Town of Derry will provide the contractor with an employee from the Public Works
Department to provide traffic control.
Water for the catch basin cleaner units will be available at the Wastewater treatment plant at
Transfer Lane. All waste collected will be dumped at the Derry Transfer Station in a predetermined