[Sprinklerforum] Re: Missing Hydraulic Design riser tags

Tue, 30 Jul 2024 07:57:39 -0700

There is certainly an issue on that missing information.  NFPA 25 addresses the need for this sign/information in §5.2.5 (2023 ed). And some of the "enhanced content" on NFPA Link to this section that this is to be noted as a "deficiency", although it is a "noncritical" deficiency as it doesn't impair the ability of the system to function in a fire.

I've done considerable work on existing buildings which were being repurposed from a factory to storage, and without this information the costs of the revisions went way up since a retro set of calculations had to be performed.

just my thoughts,
Ken Wagoner, SET
Parsley Consulting
500 West Mechanic Street
Harrisonville, Missouri 64701-2235
Phone: (760) 745-6181
Visit the website

 

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