We have been providing 2 hose valves on the hydraulically most remote landing when there is access to the roof top. If there is no access and the pitch is less than 4/12 then we have been providing a control valve inside the stair well with some galv pipe going through the roof to the 2 hose valves. Dewayne
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of A.P.Silva Sent: Monday, October 01, 2007 1:03 AM To: [email protected] Subject: Hose connection for testing NFPA 14 requires "an additional 2 1/2" hose connection" at the highest landing (if stairs go up to the roof) or at the roof, at the hydraulically most remote standpipe riser to facilitate testing of the system. I've never seen an additional hose connection being provided. I've been told by contractors that the hose connection at the highest floor level can be used for this purpose, which would be a difficult task as most buildings don't have access to the roof. What is the normal practice out there? Tony _______________________________________________ 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)
