I’ve never drawn up a fab order. I always assumed you’d need this information. Do I get it wrong.
Best. Bruce Verhei > On Jan 13, 2020, at 06:15, Prahl, Craig/GVL via Sprinklerforum > <[email protected]> wrote: > > I’m curious why there is any confusion over this? > > Example: If you have sprinklers on sprigs and don’t provide any elevation > information, the shop drawing reviewer or permit reviewer will have to > calculate the fitting takeouts and sprig lengths to be sure your sprinkler is > within the allowable dimensions from the deck. Without piping elevations how > will the crew know where the pipe is supposed to be routed so that it doesn’t > run into every other system that’s in the same space? > > When reviewing calculations, having elevations shown on the drawing that > correlate to the calcs helps verify that the design depicted on drawings and > in the calcs actually match. > > Dimensions are great too as well as building column lines for reference. > > Craig Prahl | Jacobs | Group Lead/SME – Fire Protection | 864.676.5252 | > [email protected] | www.jacobs.com > 1041 East Butler Road Greenville, South Carolina 29606 > > From: Sprinklerforum <[email protected]> On > Behalf Of Sprinkler Academy - C Bilbo via Sprinklerforum > Sent: Thursday, January 9, 2020 6:10 PM > To: [email protected]; [email protected] > Cc: Sprinkler Academy - C Bilbo <[email protected]> > Subject: [EXTERNAL] Re: NFPA 13, 23.1.3 (37) > > > Bob, > The committee wants to see relative elevation changes. This helps with > lengths of pipe and calcs too. > We use the word relative because it doesn't need to be Above Sea Level. > (But I think you already know this!!) > > Cecil > > > > > It should be recognized that the above is my opinion as a member of the NFPA, > and has not been processed as a formal interpretation in accordance with the > NFPA Regulations Governing Committee Projects and should therefore not be > considered, nor relied upon, as the official position of the the NFPA, nor > any of their technical committees. > > Sincerely, > > > Cecil Bilbo > Academy of Fire Sprinkler Technology > Champaign, IL > 217.607.0325 > www.sprinkleracademy.com > [email protected] > ?? > OUR STUDENTS SAVE LIVES!! > > From: Sprinklerforum <[email protected]> on > behalf of Bob Knight via Sprinklerforum > <[email protected]> > Sent: Thursday, January 9, 2020 3:41:36 PM > To: [email protected] > <[email protected]> > Cc: Bob Knight <[email protected]> > Subject: NFPA 13, 23.1.3 (37) > > From NFPA 13 (2013 ED), 23.1.3 (37) Relative elevations of sprinklers, > junction points, and supply or reference points. > This is probably an obvious question, but not to me. What is this asking for? > > > Thank you, > > Bob Knight, CET III > Fire by Knight, LLC > 208-318-3057 > <image001.jpg> > > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any viewing, > copying or distribution of, or reliance on this message by unintended > recipients is strictly prohibited. If you have received this message in > error, please notify us immediately by replying to the message and deleting > it from your computer. > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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