Hopefully you are prepping for discussion with AHJ’s. Was tank a topic at pre-development meeting?
Best. Bruce Verhei > On Mar 22, 2019, at 15:35, Steve Leyton <[email protected]> wrote: > > If the inference is that the presence of a standpipe system would impose a > hose stream allowance on the sprinkler system demand, that isn't correct. > However you would have to design for the standpipe demand or the sprinkler > demand which ever is greater. > > > > Steve Leyton > > (Sent from my phone; please excuse typos and voice text corruptions.) > > > > -------- Original message -------- > From: "Mark Sornsin [FAR]" <[email protected]> > Date: 3/22/19 2:21 PM (GMT-08:00) > To: "'[email protected]'" > <[email protected]> > Subject: RE: Water Tank > > If you DON’T have hydrants downstream, do you have a standpipe with hose > connections and an automatic supply? I’m guessing not. If not then you > don’t need the hose allowance (since there’s no place for hoses to be used). > > > <image07cf41.JPG> > Mark Sornsin > Sr. Fire Protection Engineer > Direct: 701-499-1391 > Cell: 701-526-8585 > > From: Sprinklerforum [mailto:[email protected]] > On Behalf Of Travis Mack > Sent: Wednesday, March 20, 2019 8:57 AM > To: [email protected] > Subject: Re: Water Tank > > If you have hydrants downstream of the tank, do you need to account for site > fire flow requirements? > > If so, you could be looking at 180k gallons and up. > > Travis Mack, CFPS, CWBSP, RME-G, SET > 480-505-9271 > MFP Design, LLC > "Follow" us on Facebook: > https://www.facebook.com/pages/MFP-Design-LLC/92218417692 > Send large files to MFP Design via: > https://www.hightail.com/u/MFPDesign > > Sent from my iPhone > > On Mar 20, 2019, at 6:45 AM, Brian Harris <[email protected]> wrote: > > Looking for preliminary sizing for a water storage tank. Worst case for this > particular building would be OH-2. (.2/1500 = 300gpm + 250 hose. 550gpm for a > minimum of 60 minutes = 33,000 gallons). Per NFPA22 (2013) 5.1.3.1 round it > up to 40,000 gallons. Does that sound about right? > > Brian Harris, CET > BVS Systems Inc. > Design Manager > bvssystemsinc.com > Phone: 704.896.9989 > Fax: 704.896.1935 > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please visit http://www.symanteccloud.com > ______________________________________________________________________ > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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