Thanks Craig, but more qualification of the question again. Does there need to be some identification at the transformer denoting that a feeder goes to a fire pump so it won't be inadvertently disconnected. The reference you sent seems to only apply at disconnect locations.
On Thu, Sep 3, 2009 at 1:10 PM, <[email protected]> wrote: > Article 695 of NFPA 70 (NEC) covers Fire Pumps. 2008 ed, See 695.3(1), > refers to 230.2, & NFPA 20:9.2.3 > > 230.2(E) Identification. Where a building or structure is supplied > by more than one service, or any combination of > branch circuits, feeders, and services, a permanent plaque > or directory shall be installed at each service disconnect > location denoting all other services, feeders, and branch > circuits supplying that building or structure and the area > served by each. See 225.37. > > > > Craig L. Prahl, CET > Fire Protection Specialist > 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 Ron Greenman > Sent: Thursday, September 03, 2009 3:43 PM > To: [email protected] > Subject: Marking of Feeders > > When a transformer is supplying a fire pump and other services do the fire > pump feeders need to be marked and if so what reference? > > -- > Ron Greenman > Instructor > Fire Protection Engineering > Bates Technical College > Tacoma, WA > > Member: > SFPE, ASCET, NFPA, AFSA, NFSA AFAA > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email to:[email protected] > (Put the word unsubscribe in the subject field) > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email to:[email protected] > (Put the word unsubscribe in the subject field) > -- Ron Greenman Instructor Fire Protection Engineering Bates Technical College Tacoma, WA Member: SFPE, ASCET, NFPA, AFSA, NFSA AFAA _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
