That's Ok , as a long time lurker, I am not sure how to post and respond sometimes myself.
Sent from my iPhone > On Dec 5, 2014, at 6:15 PM, <[email protected]> <[email protected]> > wrote: > > Sorry Bill, > I didn't intend to hijack your thread. I thought by changing the subject line > it would start a new thread. > > Mark at Aero > 602 820-7894 > > Sent from my iPhone > >> On Dec 5, 2014, at 5:08 PM, "Plumbco" <[email protected]> wrote: >> >> I have a customer with an existing unheated building that has an 8" ductile >> underground serving 2 Dry Valves. >> >> The underground enters the building in the center of the east side of the >> building. >> >> Let's call this a 200' x 200' building. Now they want to put a 80' x 200' >> addition on the east side of the existing building. >> >> I know that the underground on a new building has to be run in an exposed >> trench if it is located within the building. >> >> What is the forums opinion on leaving the existing underground where it is >> as part of the future expansion. >> >> Is there anything in the IBC that addresses this. >> >> On several occasion in the past I have had them shorten the underground in >> scenarios like this and modify the mains within the building , this was on >> light and ordinary hazard wet systems. >> >> In this proposed scenario it is a Class 4 commodity to 26' and I am not sure >> the calculations will work as well as interior elevation problems. >> >> The underground pipe is 8" class 52 ductile. The main drain and FDC are not >> an issue as I have a way to get them to an acceptable exterior wall. >> >> Any help or advise on this would be appreciated. >> >> Bill Cunningham >> >> Plumbco Inc >> >> CET >> >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
