Re: Waffle slab pipe hanger installation technique

2012-09-27 Thread Ron Greenman
st, philosopher, and statesman (1561-1626) -- next part -- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20120927/fbf85171/attachment.html> ___ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum

Re: galvanized to steel connections

2012-09-27 Thread Ron Greenman
natures sort with their vocations. -Francis Bacon, essayist, philosopher, and statesman (1561-1626) -- next part -- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20120927/07d86552/attachment.html> ___ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum

Re: galvanized to steel connections

2012-09-27 Thread Shawn Chapman
I'm confused by your response. The pipe is only subject to the air around it in the office building. No moisture concern. Existing 1" x 12" long galanized drops to acoustical tile ceiling, lets say. -Original Message- From: å... To: SprinklerFORUM Sent: Thu, Sep 27, 2012 7:08

Re: Stupid closet question...

2012-09-27 Thread Ron Greenman
.edu/fireprotection/ 253.680.7346 253.576.9700 (cell) Member: ASEE, SFPE, ASCET, NFPA, AFSA, NFSA, AFAA, NIBS, WSAFM, WFC, WFSC They are happy men whose natures sort with their vocations. -Francis Bacon, essayist, philosopher, and statesman (1561-1626) -- next part --

galvanized to steel connections

2012-09-27 Thread å . . . . . . .
What you describe is done quite often, this bi-metalic connection, in hot-dipped galvanization or electroplate zinc deposition, as discussed in a thread about a week ago, and as you surely know. The zinc will sacrifice to the steel at the steel / steel-zinc interface.But, that is what the zin

galvanized to steel connections

2012-09-27 Thread Shawn Chapman
I feel like I'm in the twillight zone here, but I have an AHJ stating that I cannot connect sch 40 black steel to sch 40 galvanized pipe. He believes there is corrosion concern. The system is an existing wet system with some XL piping. I understand the dissimilar metals//dielectic fitting sc

Re: Stupid closet question...

2012-09-27 Thread Curtis Tower
I believe that the root of the confusion stems from semantics. NFPA 101 is referred to as a code, where NFPA 13, 13R, etc., is referred to as a standard. Many times, I have heard those of us in the business use the term 'code' interchangeably with the term 'standard'. This is technically inc

ESFR w/skylights

2012-09-27 Thread Bobby Gillett
rubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20120927/63a5c39e/attachment.html> ___ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread Steve Leyton
A version of that could work - a Sidewinder or SBB with a swivel fitting would allow the rod down hang straight down and just off the corner of the stem base, so you could do that each side and then clamp either above or below the pipe. Assuming the clamp fits in between the spring nuts. I don't

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread jhoffman
Regarding the use of a piece of unistrut - previously I was thinking of a rod from the unistrut down to the pipe hanger. What if you just put the unistrut under the pipe with unistrut nuts and rods on each side up to the side-of-waffle support, whatever that is. That could put the pipe tight to t

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread Todd Williams
- next part ------ An HTML attachment was >> > > scrubbed... >> > > URL: >> > > <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/> > > >> > > at &

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread jhoffman
orum mailing list > > > Sprinklerforum@firesprinkler.org > > > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > > > > > ___ > > > Sprinklerforum mailing list > > > Sprinklerforum@firespri

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread Steve Leyton
rinkler.org/mailman/listinfo/sprinklerforum > > > > > > ___ > > > Sprinklerforum mailing list > > > Sprinklerforum@firesprinkler.org > > > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread RFletcher
___ > > > Sprinklerforum mailing list > > > Sprinklerforum@firesprinkler.org > > > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > > > > -- next part -- An HTML attachment was &

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread jhoffman
rum@firesprinkler.org > > > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > > > > > ___ > > > Sprinklerforum mailing list > > > Sprinklerforum@firesprinkler.org > > > http://fireba

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread Steve Leyton
___ > > > Sprinklerforum mailing list > > > Sprinklerforum@firesprinkler.org > > > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > > > >

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread Steve Leyton
sprinkler.org/mailman/listinfo/sprinklerforum > > > > > > ___ > > > Sprinklerforum mailing list > > > Sprinklerforum@firesprinkler.org > > > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum &

Re: Waffle slab pipe hanger installation technique

2012-09-27 Thread jhoffman
___ > > > Sprinklerforum mailing list > > > Sprinklerforum@firesprinkler.org > > > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > > > > -- next part -- An HTML attachment w

Re: Waffle slab pipe hanger installation technique

2012-09-27 Thread Richard Lindner
firesprinkler.org > > > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > > > > > ___ > > > Sprinklerforum mailing list > > > Sprinklerforum@firesprinkler.org

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread Steve Leyton
6/ebdc5a4f/attachment.html > > > ___ > Sprinklerforum mailing list > Sprinklerforum@firesprinkler.org > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > ___ > Sprinkl

Re: Waffle slab pipe hanger installation technique

2012-09-27 Thread Richard Lindner
forum/attachments/20120926/ebdc5a4f/attachment.html > > > ___ > Sprinklerforum mailing list > Sprinklerforum@firesprinkler.org > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > _

Re: Stupid closet question...

2012-09-27 Thread Roland Huggins
-- next part -- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20120927/e51bb1ce/attachment.html> ___ Sprinklerforum mailing list Sprinklerforum@f

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread Steve Leyton
I was on planes yesterday, so dropped off this thread. I haven't met an SEOR that will let you tap the bottom of the stem, and if it's existing it's more likely to spawl than hold. Richard - you keep coming back to centering the pipe under the stem, but how can you do that without bending the

Re: Waffle slab pipe hanger installation technique

2012-09-27 Thread Richard Lindner
26/ebdc5a4f/attachment.html > > > ___ > Sprinklerforum mailing list > Sprinklerforum@firesprinkler.org > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > ___ > Sprinklerforum mailing list > Sprinklerforum@firesprinkler.org > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > -- next part -- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20120927/d868de87/attachment.html> ___ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum

RE: Show Cases

2012-09-27 Thread Mike Hairfield
w the main sales area ceiling height. > > AHJ wants to know why sprinkler protection was not provided in the Show Cases > he didn't like my common sense answer. > > Need help here. > > Thanks, > > Mike > -- next part -- > An HTML a

RE: Show Cases

2012-09-27 Thread Johnson, Duane (NIH/OD/ORS) [C]
... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20120927/430dc3d3/attachment.html> ___ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/li

Show Cases

2012-09-27 Thread Mike Hairfield
the Show Cases he didn't like my common sense answer. Need help here. Thanks, Mike -- next part -- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/

RE: Waffle slab pipe hanger installation technique

2012-09-27 Thread George Church
Maybe its just really early, but wouldn't an HDI-P into the bottom of the stem work for BL sized piping? Obviously I'm not living in a seismic zoneyet. George L. Church, Jr., CET   Rowe Sprinkler Systems, Inc. PO Box 407, Middleburg, PA 17842 877-324-ROWE   570-837-6335 fax g...@rowespr