yone direct me to an NFPA-13 Section
addressing This?
Thanks,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
_
SprinklerForum
g tier).
Thanks,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
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minimum). I am confused. Am I
missing something so obvious? Can anyone help with clarity? is it .6 or 1.2?
Thanks,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
as a minimum). I am confused. Am I
missing something so obvious? Can anyone help with clarity? is it .6 or 1.2?
George Medina Jr.
Sr. Fire Sprinkler Designerfiregmed@aol.comSINGLETON FIRE PROTECTION
INC.Office: (818) 252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
y is same situation?
George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
On Wednesday, April 3, 2024 at 06:43:54 AM PDT,
rimrock.design.servi...@gmail.com wrote:
Asking this on behalf of Rowe
,
minimum K-5.6 (K-80), and designed for a minimum of 8 in rack sprinklers
operating at 30 gpm (114 L/min) when one level of in rack sprinklers is
installed.
Thanks for any clarity,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323
George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
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of Influence of the Longitudinally braced 2½"
Grid lines from the Zone Of Influence of the 6" Grid Mains? Does NFPA-13
address this scenario?
Thank You,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
If the required pressure at the FDC is 178 psi and the City pressure is 84
psi, do I subtract the 84 psi from the 178? or do I just put the 178 psi on
sign?
George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC
How do you determine the Standpipe augmentation for the FDC Signage. Is it the
required Standpipe required PSI minus the city water pressure? Any input or
help would be appreciated.
Thanks,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC
Any thoughts on the classification on Silk Screening Production? What it be
Ordinary Hazard Grp.2 (Printing).
Thanks,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.
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.) into my
calculation? The 2 areas are separated by 1 hour rated walls.
Thanks for any Input,George Medina Jr.
George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
Input,George Medina Jr.
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a Del Ray (LA County). Where
would it address it in the 2022 CBC or CFC, or any LA County regulations?
Thanks for any Inputs,
George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.
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Thank you for the Confirmation
George Medina Jr.
On Tuesday, January 16, 2024 at 10:31:00 PM PST, Steve Leyton
wrote:
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
I guess I should mentioned the Min. 19/32" wood structural sheathing above the
joist with lightweight concrete above the sheathing. Does that make a
difference?
George Medina Jr.
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George Medina Jr.
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(similar to
SSP's & SSU's). It is a Tyco 25.2K head. branchlines are spaced 8' on one side
and 10' on other side. Any comments would be appreciated.
Thanks,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
I have a smoke shop retail store where the fire inspector flagged them to apply
for a hazardous material fire permit for the sales/storage of 2,730 11 ounce
cans of level 2 aerosols (Spray Paint). I looked in NFPA-30B (It addresses only
rack, palletized or solid piled storage) of high roof facil
Test email
George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
_ SprinklerForum
mailing list:
https://lists.firesprinkler.org/list
what you are
looking for.
Regards,George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:00am-5:00pm
On Thursday, November 9, 2023 at 10:59:12 AM PST, tston...@comcast.net
wrote:
Todd,
I will call
hese small aromovers)
When is an armover required to be restrained (if at all?). Could not find any
specific length in NFPA-13 (2016 ed.)
George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:0
hese small aromovers)
When is an armover required to be restrained (if at all?). Could not find any
specific length in NFPA-13 (2016 ed.)
George Medina Jr.
Sr. Fire Sprinkler DesignerSINGLETON FIRE PROTECTION INC.Office: (818)
252-5744Cell: (323) 906-5701
Business Hours: 9:0
Are you running your line down the middle of the rack or if it is against a
wall, between the wall and rack?
When you say beam levels, are you meaning tier heights/elevations?
George Medina Jr.
Sr. Fire Sprinkler Designer
-Original Message-
From: James Crawford
To
.C. (Did I say
that correctly?)
George Medina Jr.
Mobile: 323-906-5701
-Original Message-
From: Cahill, Christopher
To: sprinklerforum
Sent: Tue, Apr 22, 2014 1:25 pm
Subject: RE: NFPA-13R or NFPA-13?
Let me play devil's advocate for a second. Why does NFPA 13x
.C. (Did I say
that correctly?)
George Medina Jr.
Mobile: 323-906-5701
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2010 C.F.C. (Did I
say that correctly?)
George Medina Jr.
Mobile: 323-906-5701
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.C. (Did I say
that correctly?)
George Medina Jr.
Mobile: 323-906-5701
-Original Message-----
From: George Medina Jr
To: sprinklerforum
Sent: Mon, Apr 21, 2014 10:17 pm
Subject: NFPA-13R or NFPA-13?
Forum,
Can anyone please add there 2 cents in and help clarify when t
nkler System installed in accordance with section 903.3.1.2
shall be allowed in Group R-2.1 Occupancies. Is it safe to assume that a R-2
occupancy used in accordance with section 504.2 or 506.3 of the 2010 C.F.C. be
allowed to be installed in accordance with Section 903.3.1.2 of the 2010 C.F.C.
G
eorge Medina Jr.
Mobile: 323-906-5701
-Original Message-
From: George Medina Jr
To: sprinklerforum
Sent: Thu, Apr 24, 2014 12:06 pm
Subject: Area increase factor based on C.F.C. 506.3 (NFPA-13R or NFPA-13?)
Than you all for your valued opinions and expertise, especially your
The building is either designed to 13 or 13R. There is no "13 for
>>>> this area and 13R for that area." If the garages are considered part
>>>> of the building and the building is eligible for 13R (as this one
>>>> appears it may
>>>> be) then
(with garage areas calced at NFPA-13) or should it be classified as a NFPA-13
with dwelling units & residential heads (calculations based on the greater of
the area/density @ .10 or the head listing). If not, what is the determining
factor or the threshold.
George Medina Jr.
Mobile:
Douglas,
I used to design wet fire sprinkler systems for blowtherm, and the size of the
area of coverage (for that particular sprinkler head) usually determined if It
would be an ELO.
George Medina Jr.
Mobile: 323-906-5701
-Original Message-
From: Douglas Hicks
To
at permits closer than 18" clearance? or a
head with a spray pattern similar to the Tyco's CC1 and CC2 sprinklers that are
not specific application sprinkler? Any suggestions would be greatly
appreciated.
Thank You Very Much,
George Medina Jr.
Mobile: 323-906-5701
AAA-Fire Spri
its closer than 18" clearance? or a
head with a spray pattern similar to the Tyco's CC1 and CC2 sprinklers that are
not specific application sprinkler? Any suggestions would be greatly
appreciated.
Thank You Very Much,
George Medina Jr.
its closer than 18" clearance? or a
head with a spray pattern similar to the Tyco's CC1 and CC2 sprinklers that are
not specific application sprinkler? Any suggestions would be greatly
appreciated.
Thank You,
George Medina Jr.
323-906-5701
__
Thanks a million for the reference.
George Medina Jr.
-Original Message-
From: John Drucker - Home
To: sprinklerforum
Sent: Tue, Oct 15, 2013 7:48 pm
Subject: RE: Fire Sprinkler System Connecting to a Dead end City main -
Standards Reference
As requested - Reference AWWA M31
He approved it after all, small job under 2k
Thanks
George Medina Jr.
-Original Message-
From: RFletcher
To: sprinklerforum
Sent: Tue, Oct 15, 2013 4:43 pm
Subject: RE: Fire Sprinkler System Connecting to a Dead end City main
What Steve said with the added caveat about when you
After further Review and discussion and Hydraulic calculations
He approved the dead end scenario.
Thanks You all,
George Medina Jr.
Mobile: 323-906-5701
-Original Message-
From: Steve Leyton
To: sprinklerforum
Sent: Tue, Oct 15, 2013 3:57 pm
Subject: RE: Fire Sprinkler System
g methods:
(1) Connecting pumper's to large mains from which flow tests have indicated
adequate flows to supply both sprinklers and the required hose streams.
(2) Connecting pumper's to water mains not needed for sprinkler supply.
(3) Drafting pumper's from static sources.
If an
to get an exact estimate of time with out some cohesive set standards).
Thanks,
George Medina Jr.
-Original Message-
From: Steve Leyton
To: sprinklerforum
Sent: Mon, Sep 17, 2012 9:51 am
Subject: RE: 4-WAY BRACING INCLUDING PRYING ACTION ON FASTNERS PER OSHPD'S
OPA#601
Okay you
California
AAA-Fire Sprinkler Designs
George Medina Jr.
Sr. Fire Sprinkler Designer
Mobile: 323-906-5701
Direct: 323-516-6111
-Original Message-
From: Bruce Verhei
To: sprinklerforum
Sent: Sun, Sep 16, 2012 6:49 pm
Subject: Re: 4-WAY BRACING INCLUDING PRYING ACTION ON FASTNERS
ying factor. If someone can briefly explain how the prying
factor works I would be indebted to thee for the rest of my short natural
life.
I could send a copy of Sheet 5.4 of the OPA #601 to anyone that can help.
Thank You,
George Medina Jr.
-- next part --
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d the
2nd floor?
George Medina Jr.
Sr. Fire Sprinkler Designer
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th water (since it is empty
most of the time?)
Thanks,
George Medina Jr.
Direct: 323-516-6111
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Thanks,
Definitely going to have a separate riser, I do not see any need to balance the
two since they are both from different systems. what do you think?
Thanks for the input
George Medina Jr.
-Original Message-
From: Todd Williams
To: sprinklerforum
Sent: Mon, May 21, 2012 1
balance the two? It is
economically advantageous not to connect at the base of the riser or to the
Supply main of the directly overhead system.
Thank You,
George Medina Jr.
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and the ceiling shall be a minimum
of 1 in. and a maximum of 12 in. throughout the area of coverage.
8.6.4.1.1.3 - The requirements of 8.6.4.1.1.1 shall not apply for light and
ordinary hazard occupancies with ceilings of non-combustible
or limited combustible construction.
Thank You,
George
code section.
Thank,
George Medina Jr.
Singleton Fire Protection
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to be attached to the base of
the riser. Any input from the forum would be greatly appreciated.
Thank You,
George Medina Jr.
Singleton Fire Protection
Los Angeles, CA
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ve to the concealed space?
George Medina Jr.
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Thanks
George Medina Jr.
-Original Message-
From: Johnson, Duane (NIH/OD/ORS) [C] (NIH/OD/ORS) [C]
To: SprinklerFORUM@firesprinkler.org
Sent: Mon, Mar 7, 2011 3:35 am
Subject: RE: Non Sprinklered attic space less than 6 inches
11.2.3.1.4
Duane Johnson, PE
rogram Manager
ivision of
Can anyone direct me to the section regarding unsprinklered attic space above a
calculated area of 3,000 sq.ft. and it's requirements? I have NFPA13 2007 ed.
and can't seem to find it.
Thank You,
George Medina Jr.
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Sprinklerforum ma
The City of Los Angeles did not require fire sprinklers in the attic and most
home used CPVC. All homes over 10,000 sq.ft. required an F.D.C., so could it be
possible that they pumped into the F.D.C and pumped over 200 psi?
George Medina Jr.
Los Angeles, CA
-Original Message-
From
Excellent!
George Medina Jr.
-Original Message-
From: Cliff Whitfield
To: sprinklerforum
Sent: Sun, Feb 6, 2011 3:36 pm
Subject: Residential Sprinklers
Folks,
Here is a link to an excellent article from the PME eNewsletter 2/3/11. I
ish more PEs felt this way.
http
f the booth so as not to
have to install a 6" riser for all the overage.
George Medina Jr.
Monterey Park, Ca
-Original Message-
From: Ron Greenman
To: sprinklerforum
Sent: Mon, Jan 10, 2011 2:05 pm
Subject: Re: sprinklers in duct
The duct or the spray booth? just figure all.
O
We need restraints at the end of all branch lines here is So. Cal but look at
NFPA-13 2007, Sec.9.3.6.3
George Medina Jr.
Monterey Park, So. Cal
-Original Message-
From: Bob Knight
To: sprinklerforum
Sent: Mon, Jan 10, 2011 4:53 pm
Subject: RE: Branch Line Restraint
Thanks Cliff
Oh, I forgot to mention that there is a new 5 head water curtain required now.
George Medina Jr.
-Original Message-
From: Ron Greenman
To: sprinklerforum
Sent: Tue, Dec 28, 2010 3:46 pm
Subject: Re: Retrofit Sprinkler Head
Why would it matter on a pipe schedule system? You'll
ich I have not been able to find) and was
looking for a head that had that criteria in reverse.
Thanks for any help,
George Medina Jr.
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Encapsulated? You probably want to design it at the level where In-rack
sprinklers are not going to be required (If the corresponding table or figure
allow it) correct?
How are the plastics stored?
George Medina Jr.
-Original Message-
From: George Medina Jr
To: sprinklerforum
Sent
?
George Medina Jr.
-Original Message-
From: Jim Adams
To: sprinklerforum
Sent: Wed, Dec 1, 2010 5:53 pm
Subject: Re: White Cap Contractors Supply
have a question for the forum. We have a contract to retrofit an existing
uilding for a "White Cap Construction Supply&qu
n one fire
ncident. Is it reasonable to calculate all the heads in one spray booth and
xhaust system to a total of 14 heads?
Tony
-Original Message-
rom: sprinklerforum-boun...@firesprinkler.org
mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of George Medina
r
ent: November 14,
s just to balance out the system. As
long as I had the same size orifices in the each different areas of the booth i
stood in compliance of not mixing orifices to balance out the system.
George Medina Jr.
-Original Message-
From: A.P.Silva
To: sprinklerforum
Sent: Thu, Nov 11, 2010 3:14 a
thod
for calculating the actual flow through the fire hydrant? Just my opinion.'
George Medina Jr.
-Original Message-
From: Ron Greenman
To: sprinklerforum@firesprinkler.org
Sent: Mon, Oct 18, 2010 10:41 pm
Subject: Re: Fire Hydrant Calculation Method
George,
I was being harassed by
perty. I requsted
a fire flow test for the address where the new private fire hydrant is going.
The fire flow availabilty form was:
90psi static, 82psi residual at 4657 gpm. The fire inspector wanted the new
private fire hydrant to produce a minimum of 1500 gpm @ 20psi.
George Medi
orrect either. Any
advice for this absent minded designer?
George Medina Jr.
-Original Message-
From: Scott A. Futrell
To: sprinklerforum@firesprinkler.org
Sent: Mon, Oct 18, 2010 8:24 am
Subject: RE: Fire Hydrant Calculation Information
Another method, from a parasite, without deter
Thanks guys.
George Medina Jr.
-Original Message-
From: George Medina Jr
To: sprinklerforum@firesprinkler.org
Sent: Fri, Oct 15, 2010 4:39 pm
Subject: Fire Hydrant Calculation Information
orum,
What is the formula to find Hydrant flows at 20 psi? ( Was that said correctly
of 2½" outlets. If I could be directed to the location of the information
or if anyone has an old notebook with the following information it would be
greatly appreciated if shared.
Thanks,
George Medina Jr.
323-278-0021
fireg...@ao
NFPA-13 2007ed. Sec. 22.4.4.5.4 & 22.4.4.5.5 might help.
George Medina Jr.
-Original Message-
From: Todd Williams
To: sprinklerforum@firesprinkler.org
Sent: Fri, Oct 8, 2010 11:15 am
Subject: RE: Full height walls in exposed room - segue
Since we are talking about this sor
make sure I get a second
opinion next time ( it was before i joined the great forum). So thanks for the
heads up.
George Medina Jr.
-Original Message-
From: Dewayne Martinez
To: sprinklerforum@firesprinkler.org
Sent: Fri, Oct 8, 2010 9:10 am
Subject: RE: Full height walls in ex
NFPA-13 (2007ed.) Sec. 11.1.2 and A.11.1.2 might help.
George Medina Jr.
Sr. Fire Sprinkler Designer
-Original Message-
From: Dewayne Martinez
To: sprinklerforum@firesprinkler.org
Sent: Fri, Oct 8, 2010 8:00 am
Subject: Full height walls in exposed room
Office with ceilings
I think you only need to go 15' beyond the walls with coverage.
George Medina Jr.
-Original Message-
From: Dewayne Martinez
To: sprinklerforum@firesprinkler.org
Sent: Fri, Oct 8, 2010 8:00 am
Subject: Full height walls in exposed room
Office with ceilings containing a storage
am not Familiar with these code sections, and if there is anyone with
experience in it, your guidance would greatly be appreciated.
George Medina Jr.
=
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Expansion joint? Maybe less expensive than Metra Flex.
George Medina Jr.
Sr. Fire Sprinkler Designer
-Original Message-
From: Coastal
To: sprinklerforum@firesprinkler.org
Sent: Thu, Jul 1, 2010 3:57 pm
Subject: Seismic Bracing
Hello Sprinklerforum,
I am looking for ways to
Where in NFPA-13 2007ed. for rack storage does it specifiy calculating the
overhead system with the in rack calculation demand?
George Medina Jr.
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size of the trapeze member
George Medina Jr.
-Original Message-
From: tom poisal
To: sprinklerforum
Sent: Mon, May 31, 2010 2:43 pm
Subject: Fwd: trapeze hangers
-- Forwarded message --
rom: tom poisal
ate: Mon, May 31, 2010 at 5:40 PM
ubject: Re: trapeze hangers
Tom,
I did not read the other e-mail to Ken,
Are you trying to Clarify if 6" ring hangers should be used to hang 2½" pipe?
at each end?
George Medina Jr.
-Original Message-
From: tom poisal
To: sprinklerforum@firesprinkler.org
Sent: Mon, May 31, 2010 2:40 pm
S
ess the only thing to confirm is not to exceed the
bending stress of 15 ksi
which might not be a problem since you are cutting the load a little less than
half.
George Medina Jr.
-Original Message-
From: tom poisal
To: sprinklerforum
Sent: Mon, May 31, 2010 2:43 pm
Subject: F
Tom,
Is your 6" Main on a trapeze hanger?
George Medina Jr.
-Original Message-
From: tom poisal
To: sprinklerforum
Sent: Mon, May 31, 2010 11:20 am
Subject: trapeze hangers
I'm running a grid which consists of a 6" near main, 4" far main with 2
/2&
It's been ten years since I've been in Sprinkler school, So i guess I need to
sign back up again ;( .
Thanks Guys,
George Medina Jr.
Jr. Fire Sprinnkler Designer
(ex - Sr. Fire Sprinkler Designer )
-Original Message-
From: George Church
To: sprinklerforum@firesprinkle
Thanks Forum For Your Invaluable insights
I have always used the same method (average) and was wondering if there was
something I've been missing In the book.
George Medina Jr.
Sr. Fire Sprinkler Designer
95-1015 Ka'apeha Pl.
Mililani, HI 96819
808-388-5974 CL#
-Origin
g all these years).
1.2√design area
S
S= Distance between sprinklers on branch line
1.2√design area
S
S= Distance between sprinklers on branch line
George Medina Jr.
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Sprinkler
Thanks everyone,
It is actually considered an open grid ceiling (Thanks for directing me to
Sec.8.15.3).
George Medina Jr.
-Original Message-
From: George Church
To: sprinklerforum@firesprinkler.org
Sent: Wed, Apr 14, 2010 6:14 am
Subject: RE: Grating
Boxes are placed on grated
What is the dimensions of grating when sprinklers are required underneath? I
looked under NFPA-13 (2007 ed.) index for Grating and found no specifications.
.
George Medina Jr.
=
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http
2.8K heads.
George Medina Jr.
-Original Message-
From: Greg McGahan
To: sprinklerforum@firesprinkler.org
Sent: Thu, Apr 1, 2010 7:01 pm
Subject: RE: WINDOW SPRINKLERS
You know there are window sprinklers other than Tyco's. I take the word "sill"
iterally when apply
I have read Tyco's Data sheet and was planning on using a SSP because of Tyco's
5.6k, and NFPA's 2007 Table 7.8.8.4 reference to 2.8k for windows >3 to 4ft.
George Medina Jr.
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Sprinklerforum@fire
I apologize for not being more clear, the 2½" mullions are vertical and was
asking if each panel required separate sprinklers for them exceeding 1".
Thanks,
George Medina Jr.
-Original Message-
From: Steve Leyton
To: sprinklerforum@firesprinkler.org
Sent: Thu, Apr 1,
My main concern was that some uprights are spaced directly above the lights and
it appeared that there was a large dead space below, but it appears the
consensus is that it is ok with upright only.
Thanks again guys.
George Medina Jr.
Sr. Fire Sprinkler Designer
-Original
Thanks guys, just making sure!
George Medina Jr.
Sr. Fire Sprinkler Designer
-Original Message-
From: Eric Tysinger
To: sprinklerforum@firesprinkler.org
Sent: Mon, Mar 29, 2010 12:24 pm
Subject: RE: 2'x4' Light Obstruction
I have always looked at the width as being th
s in place around it or is there a
solution I am missing. Any help would be greatly appreciated.
George Medina Jr.
323-236-1640
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Based on opening (NFPA-13?) sounds like two heads will cover
George Medina Jr
On Dec 22, 2009, at 7:35 AM, Todd - FPDC wrote:
> I am working on a project with a 14ft ceiling and a 16ft high bay area
> in the middle. The opening is 14ft wide, but the soffit walls are
> recessed ba
Thanks for you input Scott, Thats what I am seeing here back on the
mainland.
George Medina Jr
Sr. Fire Sprinkler Designer
808-351-3987
On Dec 20, 2009, at 12:21 AM, å... wrote:
> A lot depends upon the elevator inspector
> and building inspector. this is a turf war.
> depends
there a more cost affective method to comply with this rule? and is it being
enforced in any other jurisdiction?
Thanks,
George Medina Jr.
Sr. Fire Sprinkler Designer
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Can anyone tell me who makes the rubber links that we put around
underground pipe when it comes through concrete holes (subterranean
garage). I installed some about twenty years ago and can't recall the
name of the product or the manufacturer.
Thanks to anyone that can help,
George Medi
wer the storage height
rather than invest in upgrading the system.
George Medina Jr
Sr. Fire Sprinkler Designer
808-351-3987
On Nov 5, 2009, at 11:49 AM, Ron Greenman wrote:
> If you're "proving" this pipe schedule system to current standards
> then you would use
I thought reliable F1FR were 5.62 but checked there data sheet and
noticed 5.6. I was told that a project had 5.62 heads that I had to
make a proof calc for but now the plan checker wants to know the make
and model.
George Medina Jr
Sr. Fire Sprinkler Designer
808-351-3987
On Nov 4, 2009
Any opinions on the commodity classification of the old computers that
used to have the 3-1/4 floppy drives? not wrapped or boxed just old
computers and monitors on wooden pallets.
Thanks,
Sent from my iPhone
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t; On Wed, Sep 16, 2009 at 5:55 PM,
> wrote:
>> How old? Pre-plastics?
>>
>> Jack C Kilavuz
>> Mob: +65 9277 5741
>>
>> Save Paper ? Save Power ? Save the Environment - Think before
>> printing
>> this e-mail!
>>
>>
>>
&
ent - Think before printing
> this e-mail!
>
>
>
> George Medina
> Sent by: sprinklerforum-boun...@firesprinkler.org
> 17/09/2009 08:51 AM
> Please respond to
> sprinklerforum@firesprinkler.org
>
>
> To
> sprinklerforum@firesprinkler.org
> cc
>
> Subj
What comodity would you cAtagorize old aNd used computers parts?
Would it be plastics or commodity I-IV?
Sent from my iPhone
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