No there is not. As a previous post indicated, the language of 508.3 states that fire flow shall be determined by "an approved method". If you go to Appendix B, Fire Flow for Buildings, you will find the required minimum flow rates and durations, based on building type and area (but NOT based on occupancy group) and the prescriptive allowance for discounts taken for sprinklers. But those are GROSS flow rates and it is NOT required that you add a separate concurrent flow for sprinklers. The tables are based on the reasonable assumption that the combined flow of hose streams and sprinklers, within the tabled parameters, is adequate for both automatic and manual streams.
Steve Leyton PROTECTION DESIGN & CONSULTING -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Pete Schwab Sent: Wednesday, July 25, 2007 6:33 AM To: [email protected] Subject: Fire Flow Requirements Forum Is there any code language or requirements that a private supply main for a building/complex be capable of supplying the sprinkler system demand (including hose demand) and the Hydrant Fire Flow demand simultaneously. Pete Schwab Wayne Automatic Fire Sprinklers Wayne Automatic Fire Sprinklers, Inc. 2006 Inductee into "The Players Hall of Fame" at The Great Games of Business Wayne Automatic Fire Sprinklers, Inc. "Best Places to Work" Rated #1 in 2006 Large Business Category by Orlando Business Journal _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field)
