Plumbing — New Construction or Additions

ALTERATIONS TO EXISTING MEDICAL BUILDING. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTING TO BE DESIGNED AND INSTALLED IN ACCORDANCE WITH SECTION 919 PHILADELPHIA SINGLE STACK VENT SYSTEM. ALL WORK TO BE INSTALLED IN STRICT COMPLIANCE WITH 2018 PPC AND APPROVED PLANS. ALL MEDICAL GAS SHALL BE INSTALLED IN ACCORDANCE WITH NFPA 99 AND WORK SHALL BE PERFORMED BY THE QUALIFIED INSTALLER LISTED.