Aircraft Hangar Question of the Day!

2010-02-25 Thread Ray Vance
at 12'-6 as indicated in NFPA-13 for storage bays at 25 feet spacing in lieu of the 12 feet as indicated in NFPA-409? Thanks, Ray Vance - SET Chief Sales Designer Wayne Automatic Fire Sprinklers, Inc. www.waynefire.comhttp://www.waynefire.com 407-877-5563 office 321-436-2184 mobile

Aircraft Hangar Questions

2009-12-28 Thread Ray Vance
experiences with this particular scenario. Thanks, Ray Vance - SET Chief Sales Designer Wayne Automatic Fire Sprinklers, Inc. www.waynefire.comblocked::blocked::blocked::blocked::blocked::blocked::blocked::blocked::blocked::blocked::outbind://37/www.waynefire.com 407-877-5563 office 321-436-2184

RE: Water Filled Pipe in Telecomm Room?

2009-10-21 Thread Ray Vance
construction features or other site conditions are such that to avoid running thru these spaces is so much more costly, we do, at times, choose to battle the we do not want it mentality. You certainly want to pick and choose your battles carefully ;-) Ray Vance - SET Chief Sales Designer Wayne Automatic

RE: Changing out ESFR

2009-09-16 Thread Ray Vance
then not be required. Someone please correct me, if I am wrong ;-) Ray Vance - SET Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com 407-877-5563 office 321-436-2184 mobile -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun

RE: PODs storage again

2009-03-31 Thread Ray Vance
and AWESOME day! Ray Vance - SET Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com (407) 877-5563 office (321) 436-2184 mobile -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Travis Mack, SET Sent

Re: Collectors

2009-02-21 Thread Ray Vance
Mine are 1899 Grinnell. Also have early 1900's glass grenades from KillFyre with mounting brackets / hammers. Ray Vance - SET Wayne Automatic Fire Sprinklers - Original Message - From: sprinklerforum-boun...@firesprinkler.org sprinklerforum-boun...@firesprinkler.org To: sprinklerforum

RE: piping through joist

2009-01-13 Thread Ray Vance
coming from my blackberry. Ray Vance - SET Chief Sales Designer Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com (407) 877-5563 office (321) 436-2184 mobile -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org

Re: piping through joist

2009-01-12 Thread Ray Vance
NO! Travis, the formula is (A/6)-B A is the depth of the joist and B is the spacing between the joist. It is very accurate up to 2 1/2 pipe and reasonably accurate for 3 and 4 Ray Vance - SET Wayne Automatic Fire Sprinklers - Original Message - From: sprinklerforum-boun

Re: piping through joist

2009-01-12 Thread Ray Vance
...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Ray Vance Sent: Monday, January 12, 2009 5:28 PM To: 'sprinklerforum@firesprinkler.org' Subject: Re: piping through joist NO! Travis, the formula is (A/6)-B A is the depth of the joist and B is the spacing between

RE: Mech/Electrical room classification (wa Existing Pipe ScheduledSystem Water Supply)

2008-11-19 Thread Ray Vance
Rooms housing emergengy generators and diesel fire pump rooms should be protected as EH1, per NFPA-37, Internal Combustion Engines standard. Ray Vance - SET Chief Sales Designer Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com (407) 877-5563 office (321) 436-2184 mobile -Original

RE: FLOW / PITOT READINGS

2008-10-16 Thread Ray Vance
indicate. It is entirely possible the flow test you are referencing is also incorrect or was not performed properly. Ray Vance - SET Chief Sales Designer Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com (407) 877-5563 office (321) 436-2184 cell -Original Message- From: [EMAIL

Pesticides Storage

2008-10-16 Thread Ray Vance
to be stored? I am leaning towards NFPA-30 Flammable and Combustible Liquids to begin my analysis, but would like the opinions of anyone who has had experience with this process. Thanks in advance, Ray Vance -SET Chief Sales Designer Wayne Automatic Fire Sprinklers, Inc. www.waynefire.comblocked::blocked

RE: Pesticides Storage

2008-10-16 Thread Ray Vance
is definitely lacking in sufficient detail to determine an adequate direction. Ray Vance - SET Chief Sales Designer Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com (407) 877-5563 office (321) 436-2184 cell -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf

RE: overhang concealed space

2008-10-01 Thread Ray Vance
not be required to have sprinkler protection since it is less than 4ft wide and I am presuming no combustibles are stored or handled beneath it. Ray Vance - SET Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com (407) 877-5563 office (321) 436-2184 cell -Original

RE: Panel Construction vs room less than 300 sqft.

2008-08-07 Thread Ray Vance
voice) a Concentric Vertical Birdcage piping system ;-) He was S impressed, he took the rest of the day off and went for coffee... Said his head was hurting, or something to that effect. OK, no more post from me today ;-) Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc

RE: New topic Round 2

2008-08-06 Thread Ray Vance
caveat that comes into play are any other specific requirements or allowances for spacing in high-piled storage arrangements, such as in-rack sprinklers, etc. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED

RE: Fire Flow Calculation

2008-07-25 Thread Ray Vance
, the AHJ has the final approving authority on the method utilized, the sprinkler system credit, etc. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Thom McMahon

RE: Fire Flow Calculation

2008-07-24 Thread Ray Vance
was the unsprinklered 50k sqft addressed at that time? Maybe we can get a better determination of the actual conditions you are dealing with and a more definitive number than ALL or NONE in the fire flow calculation process with a little more information from which to work. Ray Vance Chief Engineering

RE: Increasing Area of Operation

2008-07-21 Thread Ray Vance
the fire area, you must compound the multipliers. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.comhttp://www.waynefire.com From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brian Harris Sent: Monday, July 21, 2008 9

RE: FDC Connection

2008-07-18 Thread Ray Vance
more thought process and understanding of the function of the FDC connection and its purpose, the whole point of Where to tie it in, What size it needs to be, Why tie-in only on feed or cross-mains, etc, becomes a much clearer picture. One final thought... Is is quitting time yet ;-) Ray Vance

RE: FDC Connection

2008-07-18 Thread Ray Vance
on the downside of 150 psi at the FDC. Ray Vance Chief Engineering Tech. Wayne Automatic Fires Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Fletcher, Ron Sent: Friday, July 18, 2008 2:40 PM To: sprinklerforum@firesprinkler.org

RE: Backflow device and steel pipe

2008-07-02 Thread Ray Vance
of non-ferrous piping feeding a backflow preventer, is this written in their local code? I am sure it isn't part of an NFPA requirement anywhere. Correct me if I am wrong, fellow forumites! Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original

RE: Backflow device and steel pipe

2008-07-02 Thread Ray Vance
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mike Wisneski Sent: Wednesday, July 02, 2008 11:02 AM To: sprinklerforum@firesprinkler.org Subject: RE: Backflow device and steel pipe Ray, To answer your questions: (1) This water purveyor, along with

RE: Area of Reduction 11.2.3

2008-05-20 Thread Ray Vance
. If the area is more than 36 in height then you can utilize the area reduction allowances as long as you meet all of the conditions per NFPA-13, as previously indicated by Matthew. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From

RE: Trapeze lengths beyond 10'-0

2008-05-20 Thread Ray Vance
will be getting an AHJ to accept this logic and apply it WITHOUT any imperical data to back it up. Ultimately you may have to actually have a section modulus determined or an NFPA technical opinion rendered as to the application of this logic. Thanks, Ray Vance Chief Engineering Tech. Wayne

RE: Stage's

2008-04-23 Thread Ray Vance
. There is direction in the Life Safety Code (NFPA-101) as well as NFPA-13 for direction and guidance on the proper proteection of stages and their ancilliary spaces. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com 407-656-3030 -Original Message- From

RE: Small Room Rule

2008-04-02 Thread Ray Vance
the costs of installation automatic sprinklers at a reasonable level (without jeopardizing life safety) in these lower-hazard areas. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.warp-drive.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL

RE: Fire Systems and Plumbers

2008-03-25 Thread Ray Vance
can't stop them, we can only hope to contain them ;-) Ray Vance Chief Enginerering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com (407) 877-5563 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Steve Leyton Sent: Tuesday, March 25, 2008 11

RE: Max Ceiling Heights

2008-01-29 Thread Ray Vance
where the ceiling is at more extreme heights. Thanks, Ray Vance Wyane Automatic Fire Sprinklers,'Inc. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brian Harris Sent: Tuesday, January 29, 2008 9:43 AM To: sprinklerforum@firesprinkler.org Subject: Max

RE: residential heads / 4 head calc

2008-01-25 Thread Ray Vance
, Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Travis Mack, SET Sent: Friday, January 25, 2008 12:15 PM To: sprinklerforum@firesprinkler.org Subject: RE

RE: FW: NICET changes, big (Part 2)

2007-11-13 Thread Ray Vance
Association for more than a decade and currently also teach the State-approved college credit certificate course in Fire Sprinkler System Technology at our local community college. Re-testing should be a breeze ;-) Yeah... RIGHT! Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers

RE: BooBoo

2007-10-23 Thread Ray Vance
Yeah... Especially the part about the divert some of the stash of gold part. Care to elaborate :-)? (Off forum to my personal e-mail address of course!) Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED

RE: purlins

2007-10-18 Thread Ray Vance
opinion. I would think that NFPA would have given direction on this if it was of a major concern. Thanks, Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Greg

RE: purlins

2007-10-18 Thread Ray Vance
the ceiling pocket criteria is met. This can be useful in situations where there are multiple adjacent ceiling pockets. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ray Vance Sent: Thursday, October 18, 2007 3:50 PM To: sprinklerforum

RE: Barrier / Partition Definition

2007-08-20 Thread Ray Vance
IS CAPABLE OF TRAPPING HEAT! Top of the day to you all! Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. (407) 656-3030 www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Bob Knight Sent: Friday, August 17, 2007 5:22

RE: Design Area Rotation

2007-08-13 Thread Ray Vance
Tony, YOU ARE ABSOLUTELY CORRECT! I apologize for my oversight on this particular point! Your scenario does indeed end up with a 1500 sq.ft. area and is exactly what my post attempted to demonstrate. Thank you for this correction, Ray Vance Chief Engineering Tech Wayne Automatic Fire

RE: Design Area Rotation

2007-08-10 Thread Ray Vance
of the other allowable desgin area methods is utilized. (ie. Small room, corridor, etc.) Ray Vance Chief Engineering Tech Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of A.P.Silva Sent: Friday, August

RE: Design Area Rotation

2007-08-09 Thread Ray Vance
indicated you can just calculate it both ways to be absolutely sure. Ray Vance Chief Engineering Tech Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of A.P.Silva Sent: Thursday, August 09, 2007 4

RE: Air Compressor for dry system

2007-07-23 Thread Ray Vance
in 30 minutes. Ray Vance Chief Engineering Tech. Wayne automatic Fire Sprinklers, Inc. (407) 656-3030 www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of douglas hicks Sent: Saturday, July 21, 2007 9:14 PM To: sprinkler board Subject: Air

RE: elbows and pump suction

2007-06-04 Thread Ray Vance
behind the standards' intent instead of just blindly applying the black and white wording of the standard. In my opinion, you are correct and the minimum (10) pipe diamters would and should still apply. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. (407) 656-3030

RE: elbows and pump suction

2007-06-04 Thread Ray Vance
WHY?! Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. (407) 656-3030 www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mike Hairfield Sent: Monday, June 04, 2007 9:02 AM To: sprinklerforum@firesprinkler.org Subject

RE: elbows and pump suction

2007-06-04 Thread Ray Vance
to straighten it out but a vertical el bolted right to pump suction (osy on other end) will give you a smooth flow to the impeller. Tom Duross Go Red Sox WHY?! Ray Vance The suction from above is the best way to supply any pump!!! Mike Hairfield NFPA 20 section 5.14.6.3 talks about elbows turning

RE: elbows and pump suction

2007-06-04 Thread Ray Vance
NOW THIS IS WHAT I AM TALKING ABOUT! Accurate, definitive, technical direction. Sure answers a lot of questions! OK! I am done for the day ;-) I have been fully and technically satisied this fine Monday morning! BACK TO WORK!! Ray -Original Message- From: [EMAIL PROTECTED]

Another Sprinkler Success Story!

2007-03-09 Thread Ray Vance
DROWNED ;-) No lives were lost and little damage was done. If you are wondering if what we do everyday really matters, a story like this should answer that question. Everybody should take pride in what you do. This FORUM of ours ROCKS. Ray Vance Chief Engineering Tech. Wayne Automatic Fire

RE: fire pump test header size

2007-03-02 Thread Ray Vance
not know what it is. Thanks, Ray Vance Chief Engineering Tech Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Greg McGahan Sent: Friday, March 02, 2007 2:54 PM To: sprinklerforum@firesprinkler.org

RE: FDC Piping

2007-02-28 Thread Ray Vance
me if I am misinterpretting these requirements. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. (407) 656-3030 www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matthew J. Willis Sent: Wednesday, February 28

RE: ESFR AND VERTICAL OBSTRUCTIONS (NFPA 13 07ed)

2007-02-07 Thread Ray Vance
vertical structural columns (square, round, or otherwise) as obstructions. Of course we are usually more than 2ft away from them :-) Thanks, Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL PROTECTED] [mailto

RE: Hello

2007-02-05 Thread Ray Vance
, and follow previous directions. Hic, I just tryd it tree times and it wurks.. Burrrpp! Ray Vance Chief Engineering Tech Wayne Automatic Fire Sprinklers, Inc. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Todd Williams - work Sent: Monday, February 05, 2007

RE: water supply duration

2007-01-10 Thread Ray Vance
regarding the statements above, but the direction from the NFPA standards is pretty clear in this area when you have different hazards within the same area or areas. Thanks, Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. www.waynefire.com -Original Message- From: [EMAIL

RE: Another Dumb Article

2007-01-09 Thread Ray Vance
so without have to fight this totally ignorant type of news reporting. Ray Vance Chief Engineering Tech. Wayne Automatic Fire Sprinklers, Inc. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Todd Williams - work Sent: Tuesday, January 09, 2007 9:25 AM