[Sprinklerforum] Re: Plastisol liquid PVC

2024-04-12 Thread Steve Leyton
From: Fpdcdesign Sent: Friday, April 12, 2024 12:32 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Plastisol liquid PVC Steve, a quick search found a couple of different MSDS. The older ones showed as you said but some newer ones called

[Sprinklerforum] Plastisol liquid PVC

2024-04-12 Thread Steve Leyton
d whatnot? I'm assuming its Group A since it's PVC and semi-solid at that point. [cid:image001.jpg@01DA8CD0.D877B160] Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego

[Sprinklerforum] Re: Standpipe Calculations

2024-04-04 Thread Steve Leyton
Technical Committee, nor intended to serve as an interpretation of the standard. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 9210

[Sprinklerforum] Re: Standpipe Calculations

2024-04-03 Thread Steve Leyton
say they prefer or will treat automatics as manual in high-rise buildings as well, so long as the overall height is within their pumping capacity.It’s about reliability, control and constancy of flow and pressure. My opinion only, Steve L. From: George Medina Jr. Sent: Wednesday, April 03

[Sprinklerforum] Re: Standpipe Calculations

2024-04-03 Thread Steve Leyton
of the standard. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection System Design | Consulting | Planning | Tr

[Sprinklerforum] Re: Storage of EVA shoes

2024-03-28 Thread Steve Leyton
(rigid), various PE compounds and nylons are used for uppers. Gum rubber and petroleum rubber for soles. I would be VERY sure of what you've got holistically... Steve L. From: Prahl, Craig Sent: Thursday, March 28, 2024 11:01 AM To: Discussion list on issues relating to automatic fire

[Sprinklerforum] Re: Storage of EVA shoes

2024-03-28 Thread Steve Leyton
Most "lifestyle" shoes are made mostly of plastic and rubber compounds. We've had eagle-eyed AHJ's in CA throwing the retail store plastic storage design requirements at us for displays that go higher than 5'. Steve L. From: Brian Harris Sent: Thursday, March 28, 202

[Sprinklerforum] Re: Main floor hose valve location.

2024-03-27 Thread Steve Leyton
. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection System Design | Consulting | Planning | Training From: Fpdc

[Sprinklerforum] Re: Riser in a rated stair enclosure

2024-03-26 Thread Steve Leyton
Of a separate riser ROOM for backflow, etc. Definitely not saying that you need a chase within the stair shaft, just that you’re not allowed to use the under-landing space for a “riser room”. Steve From: Prahl, Craig Sent: Tuesday, March 26, 2024 1:48 PM To: Discussion list on issues

[Sprinklerforum] Re: Riser in a rated stair enclosure

2024-03-26 Thread Steve Leyton
. Steve L. From: Anthony Carrizosa Sent: Tuesday, March 26, 2024 1:22 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Riser in a rated stair enclosure We do backflows and risers in stairs all the time, typically below the intermediate

[Sprinklerforum] Re: EQB and Zone Of Influence

2024-03-21 Thread Steve Leyton
Where longitudinal bracing is provided for branch lines, the lateral bracing ZOI of grid mains does not have to include those lines per §9.3.5.9.6 (2016 edition). Steve L. From: George Medina Jr. Sent: Thursday, March 21, 2024 2:55 PM To: Discussion List On Issues Relating To Automatic Fire

[Sprinklerforum] Re: Gang drain crossing seismic joint

2024-03-14 Thread Steve Leyton
resprinkler.org> Subject: [Sprinklerforum] Re: Gang drain crossing seismic joint Steve, three points here. * §18.4.1 requires clearance for a drain extending through a wall, floor, platform, foundations. * §18.5.1.6 omits any bracing requirements for drain piping downstream o

[Sprinklerforum] Re: Gang drain crossing seismic joint

2024-03-14 Thread Steve Leyton
No, and that's exactly my reasoning too. I should have said in my post that I'm not 100% certain because it's being submitted to a preposterously fickly AHJ and they're historically very subjective, but my personal opinion is that it's not required for the reason that you mention. Steve

[Sprinklerforum] Gang drain crossing seismic joint

2024-03-14 Thread Steve Leyton
this, but I don't think we've had to address this condition in forever, maybe never. [cid:image001.jpg@01DA7606.5400C970] Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 9210

[Sprinklerforum] Re: FDC for Standpipe

2024-03-14 Thread Steve Leyton
of the standard. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection System Design | Consulting | Planning | Training

[Sprinklerforum] Re: Manual Wet Standpipe Inspection

2024-03-07 Thread Steve Mackinnon
Good morning, We’ve found it all depends on the district and individual AHJ… We do a number of manual wet/dry standpipes in our area and each one comes with it’s own challenges. One of my colleagues just invested in a used fire truck figuring the best course of action is to be over prepared

[Sprinklerforum] Re: Apartment used as an office

2024-03-05 Thread Steve Leyton
, they sought my services as a consultant to help them get out of the situation. Like you, I passed and am not sure how it resolved. Steve L. From: Fpdcdesign Sent: Tuesday, March 05, 2024 8:56 AM To: Sprinklerforum Subject: [Sprinklerforum] Apartment used as an office I was in an apartment building

[Sprinklerforum] Re: 13R water supply question

2024-02-28 Thread Steve Leyton
l building department, or through a state amendment during the code adoption process. Your questions and concerns will probably be better and more productively expressed directly to the building official/department that NIC is contracted with. My opinion only, Steve L. From: Chris Dorn Sent:

[Sprinklerforum] Re: Modified 13D System per FD

2024-02-21 Thread Steve Leyton
Sure Bob. Bruce – what do you think the odds are? Not used to being the favorite… is this straight-up or a parimutuel pool? SL From: bcap...@firesprinkler.org Sent: Wednesday, February 21, 2024 5:52 AM To: 'Discussion list on issues relating to automatic fire sprinklers' ; Steve Leyton

[Sprinklerforum] Re: Modified 13D System per FD

2024-02-20 Thread Steve Leyton
the contractor or a contract designer?If you’re a 3rd party, did the contractor bid off of plans that may include this information and they’re the ones that didn’t convey to you? Steve L. From: Owen Evans Sent: Tuesday, February 20, 2024 1:39 PM To: sprinklerforum

[Sprinklerforum] Re: Hose Valves in Townhome Apartments

2024-01-23 Thread Steve Leyton
in our industry that don’t know what they’re talking about. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection

[Sprinklerforum] Re: Phase Converter

2024-01-19 Thread Steve Leyton
in the pump room. Steve L. From: AKS-Gmail-IMAP Sent: Friday, January 19, 2024 2:18 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Phase Converter The way I understood it, the NEC does not permit using the fire pump control panel

[Sprinklerforum] Re: Phase Converter

2024-01-19 Thread Steve Leyton
hat's been a common, even standard practice for years... Steve L. From: Brian Harris Sent: Friday, January 19, 2024 5:06 AM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Phase Converter Matt- We've asked that same question and the electrician insis

[Sprinklerforum] Re: Non Sprinklered Building Retrofit in California

2024-01-18 Thread Steve Leyton
been tasked with it as the sprinkler contractor. The architect and owner need to determine whether a retrofit provision in the code is applicable to this project prior to submission for approval of the general building permit. Steve L. From: George Medina Jr. Sent: Thursday, January 18

[Sprinklerforum] Re: NFPA-14 Hose Flow

2024-01-18 Thread Steve Leyton
Why are you putting standpipes in a single story building?Not required by code unless you get into some extreme egress pathway distance scenarios... Steve L. From: Luis Perea Sent: Thursday, January 18, 2024 9:24 AM To: sprinklerforum@lists.firesprinkler.org Subject: [Sprinklerforum] NFPA

[Sprinklerforum] Re: Concealed Spaces Not Requiring Sprinkler Protection

2024-01-16 Thread Steve Leyton
My bad - to be clear, I was talking about the space below the double layer envelope on the bottom chords, as I misread the question. In the so-called plenum space between top and bottom chords, it's definitely a combustible concealed space. Steve Leyton (Sent from my smartphone; please

[Sprinklerforum] Re: Concealed Spaces Not Requiring Sprinkler Protection

2024-01-16 Thread Steve Leyton
I believe that two layers of the Type X make the space between the presumably non-combustible ceiling and the sheetrock a non-combustible concealed space. Steve Leyton (Sent from my smartphone; please excuse typos and voice-to-text corruptions.) Original message From

[Sprinklerforum] Re: Backflow In Stairwell

2024-01-16 Thread Steve Leyton
Are you talking about a rooftop ladder? That's not an exit stair and also not in an egress pathway. Steve Leyton (Sent from my smartphone; please excuse typos and voice-to-text corruptions.) Original message From: Jeff Garrison Date: 1/16/24 6:19 AM (GMT-07:00

[Sprinklerforum] Class 1B Flammable Liquids in racks

2023-12-20 Thread Steve Leyton
an IRAS solution that entails horizontal barriers and whatnot but I’m wondering if there’s a CMSA or ESFR solution that offsets any or all of that? FCL’s are not my best thing so taking the lazy way and throwing it to the Forum… Happy Holidays, Steve Leyton

[Sprinklerforum] Re: 2 Most Remote Hose Valves For Standpipe Calc

2023-11-29 Thread Steve Leyton
and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection System Design | Consulting | Planning | Training From: Brian Harris Sent: Wednesday, No

[Sprinklerforum] Re: Flow test adjustment formula

2023-11-10 Thread Steve Leyton
Yep. From: Eric Rieve Sent: Friday, November 10, 2023 11:09 AM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Flow test adjustment formula Steve, It should be: [cid:image001.png@01DA13C6.BE13EC40] Where: Px= The residual pressure

[Sprinklerforum] Re: Flow test adjustment formula

2023-11-10 Thread Steve Leyton
If I remember correctly, you can convert your outlet (Flow and pressure) to a K factor K=Q/√P then just solve for P with your flow number (Q/K)₂. Jamie Seidl On Fri, Nov 10, 2023 at 1:28 PM Steve Leyton mailto:st...@protectiondesign.com>> wrote: Happy Friday everyone: Once I’ve taken

[Sprinklerforum] Flow test adjustment formula

2023-11-10 Thread Steve Leyton
that handy? I made cheat sheets years ago but they’ve decomposed and become grains in the sands of time… Steve L. _ SprinklerForum mailing list: https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org To unsubscribe send

[Sprinklerforum] Re: Commodity Classification questions

2023-11-09 Thread Steve Leyton
plugged in ESFR because most furniture warehouses have high levels of exposed expanded plastics? Steve L. From: Scott Futrell Sent: Thursday, November 09, 2023 2:19 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Commodity Classification

[Sprinklerforum] Re: Commodity Classification questions

2023-11-09 Thread Steve Leyton
) is absolutely essential here… Steve L. From: Scott Futrell Sent: Thursday, November 09, 2023 10:19 AM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Commodity Classification questions The fire protection in this building and for this hazard

[Sprinklerforum] Re: [EXTERNAL] Re: Pressure Regulating Valves Residual Pressures

2023-11-05 Thread Steve Leyton
but still safe pressure is available to them on demand. My opinion only, still on vacation and possibly under the influence of a little too much wine. Steve Leyton (Sent from my smartphone; please excuse typos and voice-to-text corruptions.) Original message From: Skyler Bilbo

[Sprinklerforum] Re: Distance to fire pump suction

2023-10-09 Thread Steve Leyton
If you’re not fluent in Spanish or a translation app uses, César’s message says, “According to the (NFPA 20) handbook, the 10x diameter provision doesn’t apply to vertical in-line electric pumps.” Steve From: César Gonzales Sent: Monday, October 09, 2023 7:15 AM To: Discussion list on issues

[Sprinklerforum] Re: Standpipe PRV Question

2023-09-25 Thread Steve Leyton
Committee, nor intended to serve as an interpretation of the standard. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection

[Sprinklerforum] Re: Standpipe PRV Question

2023-09-25 Thread Steve Leyton
a drain down (submersible cameras are widely available) and done right, a tank can be built into or installed within a building that doesn’t require intense effort or interruption to undertake appropriate ITM. Steve From: Anthony Carrizosa Sent: Monday, September 25, 2023 12:27 PM

[Sprinklerforum] Re: Standpipe PRV Question

2023-09-25 Thread Steve Leyton
originally asked about. The foregoing is my opinion only and does not represent NFPA or the NFPA 14 Technical Committee, nor intended to serve as an interpretation of the standard. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<h

[Sprinklerforum] Re: Standpipe PRV Question

2023-09-25 Thread Steve Leyton
. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection System Design | Consulting | Planning | Training From: Travi

[Sprinklerforum] Re: Standpipe PRV Question

2023-09-25 Thread Steve Leyton
Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection System Design | Consulting | Planning | Training From: Travis Mack Sent:

[Sprinklerforum] Re: Standpipe PRV Question

2023-09-25 Thread Steve Leyton
variation will be ≤ 5 psi, unless the tank is uniquely configured and multi-story. The foregoing is my opinion only and does not represent NFPA or the NFPA 14 Technical Committee, nor intended to serve as an interpretation of the standard. Protection Design and Consulting Steve Leyton

[Sprinklerforum] Re: Pump Suction Components

2023-09-12 Thread Steve Leyton
If you're in earthquake country, grooved offers an inherently better-protected suction main, but it would take an almost cataclysmic event to test that admittedly. We've pretty much gone to grooved as the preferred joining method throughout our protected environments. The compounds used to

[Sprinklerforum] Re: Last OH 3 edition

2023-09-11 Thread Steve Leyton
CFPS Director, Technical Services Reliable Automatic Sprinkler Co., Inc. 1470 Smith Grove Road, Liberty, SC 29657 Tel: 864-843-5161 [https://www.reliablesprinkler.com/sites/default/files/image001.png]<http://www.reliablesprinkler.com/> From: Steve Leyton mailto:st...@protectiondesign.com&

[Sprinklerforum] Last OH 3 edition

2023-09-11 Thread Steve Leyton
Any of y'all know when OH2 and OH3 collapsed into just OH2 at .20 density? [cid:image001.jpg@01D9E4A6.B6385730] Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 9210

[Sprinklerforum] Re: Hydraulic Placards

2023-09-07 Thread Steve Mackinnon
Hey Brian, I use to do this for a couple companies... I only surveyed the "remote area" and main piping back to the alarm valve. The AHJ is just looking for a replacement Placard, not plans or calcs. Good luck! Steven From: Brian Harris Sent: Thursday, September 7, 2023 10:07 AM To:

[Sprinklerforum] Re: ESFR Below Mezzanine

2023-08-29 Thread Steve Leyton
load; I think you have to be of a CYA mindset or worse to read it any other way. You may want to inform the owner of the project that their consultant is pissing away thousand$$ of their money for no good reason. My opinion only, Steve L. From: Joe Burtell [MT-BILL] Sent: Tuesday, August 29

[Sprinklerforum] Re: Roof Drain / Sprinkler Drain

2023-08-23 Thread Steve Leyton
ump. If one’s not being provided, ask for it and point out the challenge of ITM to ownership if the building’s not so equipped. My 4¢, Steve L. From: Brian Harris Sent: Wednesday, August 23, 2023 6:43 AM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum]

[Sprinklerforum] Re: Control/Sectioning Valves

2023-08-16 Thread Steve Leyton
shut a valve any time you work on a system, and therefore must remember to open that valve afterwards). But more likely to be catastrophic if THE valve is left off in scenario 2. Is it better to lose the Forever 21 but save the Twin Pines Mall? -Kyle M From: Steve Leyton mailt

[Sprinklerforum] Re: Control/Sectioning Valves

2023-08-16 Thread Steve Leyton
that potential occurrence. My 2¢ only, Steve L. From: Brian Harris Sent: Wednesday, August 16, 2023 12:25 PM To: sprinklerforum@lists.firesprinkler.org Subject: [Sprinklerforum] Control/Sectioning Valves Is there anything inherently wrong with installing control valves within a system to isolate

[Sprinklerforum] Re: Non-fire connections

2023-08-09 Thread Steve Leyton
Could be a closed loop chiller system, allowed by 13, you would have to trace the lines and see if it actually is and if it’s done right. I’ve only seen a couple of them and they never work right, always end up disconnecting the units. On Wed, Aug 9, 2023 at 3:36 PM Steve Leyton mailto:st

[Sprinklerforum] Re: Non-fire connections

2023-08-09 Thread Steve Leyton
or MS TEAMS From: Steve Leyton mailto:st...@protectiondesign.com>> Sent: Wednesday, August 9, 2023 5:13 PM To: Discussion list on issues relating to automatic fire sprinklers mailto:sprinklerforum@lists.firesprinkler.org>> Subject: [EXTERNAL] [Sprinklerforum] Re: Non-fire connections

[Sprinklerforum] Re: Non-fire connections

2023-08-09 Thread Steve Leyton
they discovered the condition. Nobody seems to know how and when it was installed this way. Steve From: Prahl, Craig Sent: Wednesday, August 09, 2023 1:54 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Non-fire connections Yes, serious

[Sprinklerforum] Re: Non-fire connections

2023-08-09 Thread Steve Leyton
I'm not sure if this is a serious question, but no, it's an extremely compact horizontal fan coil unit, aka "pancake style". They've been used in apartments for many years in applications where soffit depth is limited. Steve From: Prahl, Craig Sent: Wednesday, August 09, 20

[Sprinklerforum] Non-fire connections

2023-08-09 Thread Steve Leyton
recirculating loop sprinkler/HVAC systems but I'm not finding a prohibition or any other specific info regarding non-fire water connections. Does anyone know if it's in there somewhere, or perhaps in the ICC code set? [cid:image001.jpg@01D9CABE.F74324F0] Steve Leyton, President T

[Sprinklerforum] Re: Water filled Sprinkler Pipe Condensate issue

2023-08-08 Thread Steve Leyton
the sprinkler piping to that colder air mass. Steve L. From: tston...@comcast.net Sent: Tuesday, August 08, 2023 12:51 PM To: sprinklerforum@lists.firesprinkler.org Subject: [Sprinklerforum] Water filled Sprinkler Pipe Condensate issue A recently installed wet pipe sprinkler system protecting

[Sprinklerforum] Re: Fire Alarm Control Panel location

2023-08-07 Thread Steve Leyton
? Best. On 08/07/2023 11:17 AM PDT Steve Leyton mailto:st...@protectiondesign.com>> wrote: Not strictly a sprinkler question, but does anyone know if there’s a prescriptive requirement in CFC/IFC or NFPA 72 regarding location of an FACP? Mixed use building, residential over comm

[Sprinklerforum] Fire Alarm Control Panel location

2023-08-07 Thread Steve Leyton
the FACP in the pump room. It's not going to work for a couple of reasons but I wanted to steer him to a code-based explanation and surprised to not be finding one. [cid:image001.jpg@01D9C920.CB155690] Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<h

[Sprinklerforum] Re: 2nd FDC Instead of a Hydrant ???

2023-07-12 Thread Steve Leyton
the sprinkler system so they can pump to themselves through the building system as opposed to utilizing an UG main. Steve L. From: matthew.will...@ferguson.com Sent: Wednesday, July 12, 2023 11:22 AM To: sprinklerforum@lists.firesprinkler.org Subject: [Sprinklerforum] Re: 2nd FDC Instead of a Hydrant

[Sprinklerforum] Re: Back-to-back sidewalls at Mar-a-Lago?

2023-06-10 Thread Steve Leyton
. The convention is in Orlando. His company is in Orlando. As I said in my previous email, I don't ever want to see or hear or read him if I can possibly avoid it. So what to do? Steve Leyton (Sent from my smartphone; please excuse typos and voice-to-text corruptions.) Original message

[Sprinklerforum] Re: Back-to-back sidewalls at Mar-a-Lago?

2023-06-09 Thread Steve Leyton
Completely inappropriate comment. Biden isn't facing 37 federal counts, but this isn't the venue to talk about it in any case. Steve L. Original message From: Sean Lockyer Date: 6/9/23 8:32 PM (GMT-08:00) To: Discussion list on issues relating to automatic fire sprinklers

[Sprinklerforum] Re: Manual Wet Standpipe & Pump

2023-06-08 Thread Steve Leyton
. The foregoing is my opinion only and does not represent NFPA or the NFPA 14 Technical Committee, nor intended to serve as an interpretation of the standard. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<h

[Sprinklerforum] Re: Control valve Failures

2023-05-31 Thread Steve Leyton
for maintenance and improvements, the more likely they are to get tested, etc., etc. Steve L. From: Scott Futrell Sent: Wednesday, May 31, 2023 5:32 AM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Control valve Failures Good morning. I’ve changed

[Sprinklerforum] Re: [EXTERNAL] Re: Plastics in Bin Box storage

2023-05-22 Thread Steve Leyton
ed to NFPA through subscription fees. Scot Deal Excelsior Risk and Fire Engineering gms: +420 606 872 129 Si vis pacem, para vinum On Thu, May 18, 2023 at 11:47 PM Steve Leyton mailto:st...@protectiondesign.com>> wrote: I want to be sure that I’ve got this right: A client is m

[Sprinklerforum] Plastics in Bin Box storage

2023-05-18 Thread Steve Leyton
a bin-box system, do they have to change roof sprinklers out for CMDA? Or can the ESFR remain and CMDA sprinklers would be installed under walkways when they're built? I miss the little bitty book and pipe scheduled systems... [cid:image001.jpg@01D98997.9C22E5A0] Steve Leyton, President T

[Sprinklerforum] Re: help

2023-05-02 Thread Steve Leyton
with the responding fire department to see if they have a policy or preference. The foregoing is my opinion only and does not represent any formal or informal interpretation of NFPA standards or the opinion of the NFPA 14 technical committee. [cid:image003.jpg@01D685F2.A4401010] Steve Leyton

[Sprinklerforum] Re: Ohio Building and Fire Codes

2023-04-28 Thread Steve Leyton
7614 Opportunity Drive • Fort Wayne, IN • 46825 direct 260.487.7824 / cell 260.417.0625 / fax 260.487.7991 email mmo...@shambaugh.com<mailto:mmo...@shambaugh.com> [Image] ____ From: Steve Leyton mailto:st...@protectiondesign.com>> Sent: Friday, April 28,

[Sprinklerforum] Re: Ohio Building and Fire Codes

2023-04-28 Thread Steve Leyton
n, LLC 401 N 5th Street Suite 448 Wausau, WI 54403 C: 307-236-8249 matthew.will...@ferguson.com<mailto:matthew.will...@ferguson.com> www.FergusonFire.com<http://www.fergusonfire.com/> From: Steve Leyton mailto:st...@protectiondesign.com>> Sent: Friday, April 28

[Sprinklerforum] Ohio Building and Fire Codes

2023-04-28 Thread Steve Leyton
All: Urgently seeking to confirm what edition(s) of ICC code set and referenced NFPA standards currently enforced in Ohio. Anyone know of a link to adoption info? Steve Leyton, President Protection Design and Consulting T | 619.255.8964 x 102 | www.protectiondesign.com 2851 Camino Del

[Sprinklerforum] Re: Smallest footprint pump assembly

2023-04-13 Thread Steve Leyton
I'd guess it's about 100 GPM (or less), four residential sprinklers at Light Hazard density. Project is just starting, schematic layouts only, but definitely don't need a 150 GPM pump... Steve Leyton (Sent from my smartphone; please excuse typos and voice-to-text corruptions

[Sprinklerforum] Re: Smallest footprint pump assembly

2023-04-13 Thread Steve Leyton
and recall correctly. Steve Leyton (Sent from my smartphone; please excuse typos and voice-to-text corruptions.) Original message From: matthew.will...@ferguson.com Date: 4/13/23 5:08 AM (GMT-08:00) To: sprinklerforum@lists.firesprinkler.org Subject: [Sprinklerforum] Re

[Sprinklerforum] Smallest footprint pump assembly

2023-04-12 Thread Steve Leyton
Smallest one I've found so far is a 7.5hp in-line vertical rated 150 gpm @40 psi. Anyone have a baby pump set in their back pocket? [cid:image001.jpg@01D96D58.5D01A9C0] Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino D

[Sprinklerforum] Re: [EXTERNAL] Re: Standpipes & FDC

2023-04-05 Thread Steve Leyton
and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 92108 Fire Protection System Design | Consulting | Planning | Training pumping all st From: Travi

[Sprinklerforum] Re: pipes Hydrostatic test in NFPA 2001: Clean Agents vs Dirty Agents: Risk Tolerance

2023-03-30 Thread Steve Leyton
, and this is not the venue for discussion of class separation, social status or the dissection of gestalt societal mores, unless they pertain to fire and life safety. Nobody loves a good “stick it to the man” conversation more than me, but those usually involve alcohol and a setting sun… Steve

[Sprinklerforum] Re: Too many sprinklers in the bathroom

2023-03-27 Thread Steve Leyton
If you can use residential sprinklers, you only have to flow 4 in the design area. Steve L. From: Fpdcdesign Sent: Monday, March 27, 2023 12:08 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Too many sprinklers in the bathroom I am working

[Sprinklerforum] Re: HVLS Fans

2023-03-07 Thread Steve Leyton
George Church is still missed. I have an FM fire test report regarding sprinkler activation around HVLS fans (somewhere, at least).Bottom line is that the fans create a vortex of moving and thus cooler air over and around the perimeter of the blade diameter; the report has thermographic

[Sprinklerforum] Re: - NFPA13:2022 pdf version

2023-03-06 Thread Steve Leyton
Correct – since 2020 editions, NFPA is only selling hard copies again. [cid:image003.jpg@01D685F2.A4401010] Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego, CA 9210

[Sprinklerforum] Re: High School Lab rooms

2023-03-02 Thread Steve Leyton
trigger an H, but that does happen with adult education facilities from time to time. Depending on the actual use and presence of potential sources of combustion and fuel, OH1 or OH2 is a good practice… My 2¢ only, Steve L. From: BILL MENSTER Sent: Thursday, March 02, 2023 8:30 AM

[Sprinklerforum] Re: 6" Pipe & Z-Purlins

2023-02-13 Thread Steve Leyton
Ann: To unsubscribe, send an email to: sprinklerforum-le...@lists.firesprinkler.org<mailto:sprinklerforum-le...@lists.firesprinkler.org> Information about subscribing/unsubscribing can be found under Sprinkler Forum on the Technical Services pull-down menu at AFSA's website home page.

[Sprinklerforum] Rockford Sprinkler Wrench

2023-02-13 Thread Steve Leyton
-forum. Steve L. _ SprinklerForum mailing list: https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org To unsubscribe send an email to sprinklerforum-le...@lists.firesprinkler.org

[Sprinklerforum] Re: Roof Vents Instead of Sprinklers?

2023-02-08 Thread Steve Leyton
Roof vents that are coordinated with the sprinklers, i.e. rated to operate at a higher temperature than the sprinklers, shouldn’t encumber sprinkler operation in most scenarios. Roof vents IN LIEU of sprinklers is… just dopey. My 2¢, Steve L. From: å... Sent: Wednesday, February 08

[Sprinklerforum] Re: 2021 IBC

2023-01-20 Thread Steve Leyton
Because it’s a MAINTENANCE standard, not design. Also, isn’t it a recommended practice? SML From: Ken Wagoner Sent: Friday, January 20, 2023 9:20 AM To: sprinklerforum@lists.firesprinkler.org Subject: [Sprinklerforum] Re: 2021 IBC Isn't it interesting that Chapter 35 of the '21 IBC has an

[Sprinklerforum] Re: Self Storage

2023-01-20 Thread Steve Leyton
E,1,pS77SdBulcMpIy8elxztYeVFnkOhxDUrvN5N5tM6YhOFsaMk8dXD4iWa2PpEvSEFP7uIQpSJPTnb5Ca6X2q3uXWHnHrQ4XvJLEgT4B2zYdDDRg,,=1> From: Steve Leyton mailto:st...@protectiondesign.com>> Sent: Friday, January 20, 2023 10:03:01 AM To: Discussion list on issues relating

[Sprinklerforum] Re: Self Storage

2023-01-20 Thread Steve Leyton
opinion only, Steve L. From: Travis Mack Sent: Friday, January 20, 2023 7:35 AM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Self Storage In my opinion, these are often protected by systems for OH2. However, I believe they should be EH2

[Sprinklerforum] Re: Another phantom flow question

2023-01-13 Thread Steve Leyton
True, but if the shoe fits… From: Kevin Hall Sent: Friday, January 13, 2023 12:00 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Another phantom flow question Let's remember to maintain the order and decorum of the SprinklerFORUM.

[Sprinklerforum] Underground FDC auto drain

2022-12-22 Thread Steve Cox
Since the auto drain on an FDC needs to be at the lowest point after the check valve, where do we install it on an underground, remote FDC?  We need to have access to it to service it. Steve CoxCox Fire Systems, LLC817-633-3000 Office817-470-9398 Cellst...@coxfire.netImportant/Confidential

[Sprinklerforum] Re: BFP on underground supply

2022-12-14 Thread Steve Leyton
that facilitate implementation and enforcement of NFPA 25 nationwide. Steve L. From: Eric Rieve Sent: Wednesday, December 14, 2022 10:40 AM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: BFP on underground supply You'll probably get some

[Sprinklerforum] Re: Steel pipe failure rates

2022-11-22 Thread Steve Leyton
fair for owners to acknowledge the realities of the situation and specify 10 and 40 only, IMHO. Steve Leyton, President Protection Design and Consulting T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio South | Suite 210 | San Diego,

[Sprinklerforum] Re: plans and specifications vs design build

2022-11-17 Thread Steve Mackinnon
IA5GcmD1MCo] [https://ci3.googleusercontent.com/mail-sig/AIorK4yPfO1HdtbQPYiKlYE38cwc88ABhX7xN1nh0fCK5LjFXjKplJggk3Xn6_XypmtMWyADKR7ZRGk] On Thu, Nov 17, 2022 at 8:39 AM Steve Mackinnon mailto:ste...@hartcorn.com>> wrote: Good morning everyone, There is a project that was put out for bid as

[Sprinklerforum] Re: plans and specifications vs design build

2022-11-17 Thread Steve Mackinnon
to automatic fire sprinklers' Subject: [Sprinklerforum] Re: plans and specifications vs design build Steve, You didn’t say if a contract has been signed. If you have not signed any documents or contracts then walk away from the project. Have you discussed this project with your company Insurance

[Sprinklerforum] Re: plans and specifications vs design build

2022-11-17 Thread Steve Mackinnon
Cjhgt4hgw!-_khxU8gU0_6jc895I7kRbnU8JghRDsWgqOblZ4jr7Qp2IVbR30VYw_hWvNFtphnl0uWpB9KIvbYi1pvZz4$> 1041 East Butler Road Greenville, South Carolina 29606 CONTACT BY: Phone 1-864-676-5252, Email or MS TEAMS From: Steve Mackinnon mailto:ste...@hartcorn.com>> Sent: Thursday, November 17, 2022 10:39 AM T

[Sprinklerforum] plans and specifications vs design build

2022-11-17 Thread Steve Mackinnon
Good morning everyone, There is a project that was put out for bid as a “plans and specifications”, showing approximate locations of heads, pipe sizes, etc… We were awarded the project and found out the engineer who laid out the bid set did not adequality size the sprinkler pipe for the water

[Sprinklerforum] Re: NFPA 14 Hose Systems

2022-10-27 Thread Steve Leyton
and does not represent NFPA or the NFPA 14 Technical Committee, nor intended to serve as an interpretation of the standard. Protection Design and Consulting Steve Leyton, President T | 619.255.8964 x 102 | www.protectiondesign.com<http://www.protectiondesign.com/> 2851 Camino Del Rio

[Sprinklerforum] Re: Center vs Quad

2022-10-25 Thread Steve Leyton
be distracted away from the sprinklers by the more prominent features of this masterful interior design…” Steve L. From: Ron Greenman Sent: Monday, October 24, 2022 6:35 PM To: Discussion list on issues relating to automatic fire sprinklers Subject: [Sprinklerforum] Re: Center vs Quad Travis, I've had

[Sprinklerforum] Re: 13D Domestic Flow 5 GPM for Successive Units?

2022-10-13 Thread Steve Leyton
not in CA, because we’ve codified the 5 gpm allowance to include a SFD as well as multiple dwellings. If you can get the project plumbing engineer to affirm what the maximum demand of the individual home systems might be, it could help you with the numbers. Steve Leyton 2¢ Worth From: J H Sent

[Sprinklerforum] Re: Fire rated walls

2022-09-07 Thread Steve Leyton
We put these types of pre-engineered fixtures into high school auto shops. In CA, they are required to be sprinklered; if they are rated, you only have to Ex Haz in the booth but if they’re non-rated you have to Ex Haz the entire compartment or building containing the booth. We’ve learned

[Sprinklerforum] Re: [EXTERNAL] Hydrant flow tests

2022-09-06 Thread Steve Leyton
up we easily got 3,300 out of a 4” with about 45 psi residual. For those who aren’t familiar with models, don’t be scared. But we mustn’t turn away from flow testing and ITM and we have to hope that public water purveyors are exercising their systems too. Steve L. From: Greg McGahan Sent

[Sprinklerforum] Re: NFPA 291 25% Drop

2022-08-31 Thread Steve Leyton
be provided with sprinklers in all areas except where specific sections of this standard permit the omission of sprinklers. Finding no such omission in the standard, we can assume they are required. Steve L. From: Thomas Reinhardt Sent: Wednesday, August 31, 2022 5:20 AM To: Discussion list

[Sprinklerforum] Re: [EXTERNAL] Hydrant flow tests

2022-08-31 Thread Steve Leyton
GPM flow or 350 gpm flow. As others have noted, the higher the flow rate the more accurate the data (vs. extrapolation), and with most agencies, I can request models at whatever fire flow rate I choose. Steve From: travis.m...@mfpdesign.com Sent: Wednesday, August 31, 2022 9:46 AM

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