970 Mc Lean Ave

GAS TEST- 2 RTU - Install a new 1-inch gas line from existing gas meter in Cellar to the Cellar heater. Install a new 1-inch gas line from the Cellar gas piping to the rooftop heating unit. Install new vent piping for the Cellar unit. Install a new 4-inch flue vent with pitch from the existing Cellar unit heater to the existing chimney.