HomeMy WebLinkAboutWTR2700546 PRE-CUT I NT' L - SW 16 TH & SENECA SW T'V-5 4 6
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INTERNATIONAL HOMES OF CEDAR INC. I H
FO.9O%768-WOODIMIUL WAIA!IN(,F(,N 90M-1106,MN 450 I�yi
June 8, 1979
Mr. Ron Oisen
City of Ren on
Utilities Department j
Renton, Wasiington
Dear Mr, Olsens
Your are hereby authorized to install a fire hydrant
on the corner of Seneca Avenue _-W and SW ljth and we
will reimburse you for whatever the charges are.
Yours truly,
INTERNATIONAL HOMES OF CEDAR INC,.
Toga DeGra£f
Vice-President
TGDsph
J
j U Talbot Hill pump station was operating at
1500 gpm
o Two pumps were operating at mt. Olivet and
Windsor Hills pump stations respectively
o All fire flows were computed using a residual
pressure of 20 psi
A copy of this analysis is kept in my office and is available for
use by your staff at any time. We would like to thank you for the
opportunity to assist you in determining these fire flow capabilities.
Plcase contact RH2 ENGINEERING if you have any com ents or concerns
regarding this analysis.
Respectively Submitted,
Richard H. Harbe. t, P.E.
• Project Engineer 4
IR
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April J0, 1979
51017.0
a PRECUT INTERNATIONAL OF WASHINGTON, INC, s
P.O. Box 98
Woodinville, Washington 98072 -
Attention: Mr. Tom DeCraff
Subject: Water supply capability for fighting a fire at
S.W. 13th and Seneca Avenue
S -
I
Dear Tom:
This lett^r documents the present water supply capability for fighting
a fire fire flow) at the corner of S.W. 13th and Seneca Avenue in the
City of Penton. Results of the analyses indicate that the fire flow
capability is 1935 gallons per minute (gpm) at a residual pressure of
20 pounds per square inch (psi). This fire flow capability was cca-
puted using the criteria stated in the next section and also recent
verification that the pipeline in S.W. 13th Street from Seneca Avenue
to Raymond Avenue is a 6 inch diameter pipeline.
SYSTEM ANGLYSIS CRITERIA
•� v
An aaeHmption node here is that the necWP4 iA 6amUiat with .the City
wateA ey,tem.
System analysis criteria were developed using the Insurance Servic.s
Office (ISO) guideline°. A rum., ry of the criteria is Iisted here:
o the demand condition used was the average rate df
the 1974 mr °mum day demana with a tire at pVn
determine! .ocations.
n Wells I, 2 and 3 were operating while Well 8
(largest source) was out of service
n Springbrook Springs was supplying the system
at 1300 gpm
001.114th Av. _ue N.E.,KlrklanO,Washhi0ton 99=
Oft:co(206)828-n489 Res.(206)822.3757 pytt
;�i °�,k`..•. ' :aMic .�hvdK++�r.. ,«}..+_�:.`,d., � .'t+�K='' .. „µ, 8i' h„�R
1
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e - %
n Talbot Hill pump station 1500 Rpm was operating at
Two pumps were operating at Ht. Olivet and
Windsor Hills pump stations respectively
All fire floes were computed using a residual
pressure of 20 psi
s
copy of this analysis is kept in my office and is available for
se by your staff at any tire. We would like to thank you for the
opportunity to assist you in determining these fire flow capabilities.
Plcase contact RH2 ENGINEERING if you have any co..m.ents or concerns
regarding this analysis.
Respectively
�Submitted,
'
Richard H. Harbert, P.E.
' Project Engineer
r .
• �y.
J
April 30, 1979
S1017.0
f
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1{ PRECUT INTERNATIONAL OF WASHINGTON, INC.
P.O. Box 93
' Woodinville, Washington 98072
' Attention: Mr. Tom DeCraff
(
Subject: Water supply capability for fighting a fire at
S.W. 13th and Seneca Avenue
Dear I=:
This letter documents the present water supply capability for fighting
a fire (fire flow) at the corner of S.W. 13th and Seneca Avenue in the
City of Renton. Results of the analyses indicate that the fire flow
capability is 1935 gallons per minute (gpm) at a residual prersure of _
2C pounds per square inch (psi). This fire flaw capability was com-
puted using the criteria stated in the next section and also recent
i verification that the pipeline in S.W. 13th Street from Seneca Avenue
to Raymond Avenue is a 6 inch diameter pipeline.
1
SYSTEM ANALYSIS CRITERIA
1 - •� .J
An aswmption made here ie that the )tudeA is 6amitiai with the City
w2.tPA Ayatem.
System analysis criteria were developed using the Insurance Services
Office (ISO) guidelines. A eumaary of the criteria is listed here:
a the demand condition used was the average rate df
the 1974 maximum day demand with a fire at pre-,
detemived :ovations.
° Wells 1, : and 3 were -ati.ng while Well 8
(largest source) was o 4 service
° Sp=ingbro, springs was supplying the system
at 1300 gpm
6001.114th Avenue N.E..Wridand,Washington 98033 $
Office(2(l8)828.448g Res.(20G)822-3757 7
5.
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