The C-900 pipe is approved and listed for underground use and not above ground usage. Not suppose to use it to come up thru the floor.
C.Gregg Key, SET Key Fire Protection Services,Inc Project Manager (O) 706-790-3473 (C) 706-220-8821 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Letterman, Todd Sent: Tuesday, February 28, 2012 12:57 PM To: '[email protected]' Subject: Re: Underground Pipe Material Ok thanks good to know ----- Original Message ----- From: Cahill, Christopher [mailto:[email protected]] Sent: Tuesday, February 28, 2012 09:52 AM To: [email protected] <[email protected]> Subject: RE: Underground Pipe Material Never looked. Many places don't use NFPA 24 as an adopted code. Nearly all (that have a code) use some version of NFPA 13. So it's a more reliable reference for enforcement. I suppose in a standpipe situation the 13 reference wouldn't do much good but never ran into that question. Chris Cahill, PE* Senior Fire Protection Engineer, Aviation & Facilities Group Burns & McDonnell 8201 Norman Center Drive Bloomington, MN 55437 Phone: 952.656.3652 Fax: 952.229.2923 [email protected] www.burnsmcd.com Proud to be one of FORTUNE's 100 Best Companies to Work For *Registered in: MN -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Letterman, Todd Sent: Tuesday, February 28, 2012 11:46 AM To: '[email protected]' Subject: Re: Underground Pipe Material Hey Christopher is that a mirrored section reference in NFPA 24? ----- Original Message ----- From: Cahill, Christopher [mailto:[email protected]] Sent: Tuesday, February 28, 2012 09:41 AM To: [email protected] <[email protected]> Subject: RE: Underground Pipe Material NFPA 13 23.1.6.1.2 The transition piece shall be protected against possible damage from corrosive agents, solvent attack, or mechanical damage. It is generally interpreted to mean you can't use C900 or plastic through the floor. Although I have seen AHJ's approve with a metal sleeve around it up to the transition to steel. Chris Cahill, PE* Senior Fire Protection Engineer, Aviation & Facilities Group Burns & McDonnell 8201 Norman Center Drive Bloomington, MN 55437 Phone: 952.656.3652 Fax: 952.229.2923 [email protected] www.burnsmcd.com Proud to be one of FORTUNE's 100 Best Companies to Work For *Registered in: MN -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Jimmy Waite Sent: Tuesday, February 28, 2012 11:07 AM To: [email protected] Subject: Underground Pipe Material When underground pipe passes under a foundation and stubs up into a building, does the pipe have to be Ductile Iron? I know that's all I've ever seen, but can C900 PVC pipe be used? I've browsed through the International Plumbing Code and didn't find any discussions about this situation. Thanks, Jimmy Waite, CET Design Engineer <mailto:[email protected]> [email protected] mobile: 919.622.7030 cid:[email protected] 3609 Bastion Lane | Raleigh, NC 27604 | ': 919.212.2356 | 6: 919.212.2357 | <http://www.piedmontfire.com/> www.piedmontfire.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachment s/20120228/deaacbfa/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 5814 bytes Desc: not available URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachment s/20120228/deaacbfa/attachment.jpg> _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
