Can anyone tell me from where the requirement for the two hour supply comes from? Is it a code requirement? If so, which?
Thanks, Tony ----- Original Message ----- From: "Karen Lesko" <[email protected]> To: [email protected] Sent: Thursday, June 12, 2014 7:40:10 PM Subject: 2 hour fire water supply When evaluating fire water supply to ensure there is a 2 hour supply, do I have to take the head pressure loss of the fire water tank level drop into account over the 2 hours? The tank has makeup from wells that have normal and back-up power, and the well makeup into the fire water tank equals the output of the fire pump. Thank you in advance, Karen Lesko _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
