Fire Suppression — New Construction

INSTALL NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13 THROUGHOUT THE BUILDING TO INCLUDE 4" MAIN FIRE SERVICE LINE WITH A 4" WILKINS 350 AST BACKFLOW PREVENTION ASSEMBLY (LOCATED WITHIN METER PIT) AND TWO (2) STANDPIPE RISERS COMPLYING WITH NFPA 14 AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.