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c:HF4 <br />y 0 <br />r! ^mw <br />,3 <br />m8G <br />OH <br />dog <br />H <br />HH <br />8 `n <br />0uqt� <br />[Tl� <br />H rA <br />�-3 0 to <br />c:3 <br />Page # 1 <br />EFD PC A90-204 <br />TO: JACK WEDEBE.RG <br />FROIti SAM PRESTON <br />DATEt 6-21-90 <br />REt SPRINKLER SYSTEIi AT JACK GIDDENS AIRCRAFT MACHINING <br />OCCUPANCY AT 1603 BOTH ST SW (PLAN REVIEW) <br />I HAVE LOOKED AT THESE PLANS AND STAMPED THEM. HOWEVER, I HAVE <br />SOME RESERVATIONS. <br />A. NFPA 1.3 SEC 5-2.3.1 LIMITS THE, VOLUME OF A DRY PIPE SYSTEtf TO <br />750 GALLONS. AN EXCEPTION SAYS THAT THE LIMIT MAY BE EXCEEDED IF <br />THE FLOW DOES NOT TAKE MORE THAN 60 SECONDS. <br />THE VOLUME ACCORDING TO THE DESIGNER IS 1750 GALLONS. THE <br />TOTAL LENGTH OF PIPE T9 THE INSPECTORh TEST IS ABOUT 460 FEET. <br />IfY CCNCERN IS 'HOW DO WE DETERMINE, UP FRONT THAT THE FINISHED <br />SYSTEM WILL DELIVER THE WATER IN 60 SECONDS Ok LESS?' DO THE <br />C014PUTERS CALCULATE THIS TYPE OF THING WITH ACCURACY? <br />MY HONEY SAYS THEY WON'T BE ABLE TO DO IT. WHAT HAPPENS IF THEY <br />BUILD IT AND IT WILL NOT DELIVER IN THE TILE ALLOTED? <br />I HAVE INCLUDED EVERYTHING THEY SENT. I'LL NEED ONE SET BACK. <br />GIVE ME A CALL WHEN YOU HAVE TIRE. <br />THANKS <br />