Addition and/or Alterations - EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans. Additional permits may be required. Replace existing boiler only, in like and kind, using existing piping/ ductwork in the basement. NO OTHER WORK PERMITTED ON THIS PERMIT. No penetrations to fire-rated assemblies. NO NEW DUCTWORK IS PART OF THIS PERMIT, APPLIANCE REPLACEMENT LIKE IN KIND ONLY