It seems that the data plates are often left to the end of the job and
forgotten.  I had one job where the same thing occurred, insurance
inspection and the owner was written up for no plates among other
things.  While we were fixing the other deficiencies the owner asked
about the plates, I explained what we would need to do to verify the
system data, which he realized wasn't going to be cheap, and then he
asked if we could just fill something in because the inspector wouldn't
know the difference anyway.  It goes without saying that we did not
oblige him in that matter.  We finished the other work and that's the
last we heard of the situation.  He probably found some jack-leg that
filled out the plates for a couple of bucks.


I've got a 1989 NFPA 13 and it's in there, 7-1.2


Craig L. Prahl, CET   
Fire Protection Group
Mechanical Department
CH2MHILL
Lockwood Greene
1500 International Drive
PO Box 491, Spartanburg, SC  29304-0491
Direct - 864.599.4102
Fax - 864.599.8439
[EMAIL PROTECTED]
http://www.ch2m.com 

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Charles
Thurston
Sent: Tuesday, June 10, 2008 8:29 AM
To: [email protected]
Subject: Hydraulic Data Plate

Hello sprinklerforum,

  When did it the requirement for a hydraulic data plate to be posted
  become a part of NFPA 13?

  I have a customer that just went through an insurance inspection...
They
  wrote them up for not having the data plates posted. This is a 10
story
  building and the floors are fed from the standpipe on each floor. The
  company that installed the system back in 85 is not to be found
anymore.
  The HOA does not want to tear up the units so we can trace the pipe to
  reproduce the calcs (or pay what I would charge for that). I'm open to
  suggestions. I do have a call in to the AHJ about plans but he does
not
  think they exist any more.

--
Best regards,
 Charles Thurston                          mailto:[EMAIL PROTECTED]
  Coastal Fire Protection

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