HomeMy WebLinkAboutPP - 12001 46TH AVE S - DREAMCRAFT HOMES / LOT 22 - PERMITS AND PLANS12001 46TH AVE S
ASSOCIATED PERMITS
99-S-373 D99-0159
City of Tukwila John W. Rants, Mayor
Fire Department Thomas P. Keefe, Fire Chief
May 20, 1999
Fire Department Review
Control #D99-0159
(511)
Re: Dreamcraft Homes - 12001 46th Avenue South
Dear Sir:
The attached set of building plans have been reviewed by
The Fire Prevention Bureau and are acceptable with the
following concerns:
1. For short plat development (four single family homes
or less), hydrants shall be placed so that a hydrant is
within 250 feet of a building. Distance from a hydrant to
a building is measured along the path of vehicular travel.
(City Ordinance #1692)
Fire hydrants shall conform to American Water Works
Association specifications C-502-54; it shall be
compression type, equipped with two 2 1/2" N.S.T. hose
ports and one 5" Storz pumper discharge port, and
shall have a 1 1/4" Pentagon open -lift operating nut.
(City Ordinance #1692)
The minimum fire flow and flow duration requirements
for one- and two-family dwellings having a fire area
which does not exceed 3,600 square feet (344.5 m2)
shall be 1,000 gallons per minute (3785.4 L/min.).
Fire flow and flow duration for dwellings having a
fire area in excess of 3,600 square feet (344.5 m2)
shall not be less than that specified in Table
A -III -A-1. Exception: A reduction in required fire
flow of 50 percent, as approved by the chief, is
allowed when the building is provided with an approved
automatic sprinkler system. (UFC Appendix III -A, sec.
5.1)
2. In lieu of a fire hydrant, an approved residential
fire sprinkler system may be installed when vehicular
Headquarters Station: 444 Andover Park East • Tukwila, Washington 98188 • Phone: (206) 575-4404 • Fax (206) 575-4439
City of Tukwila John W. Rants, Mayor
Fire Department Thomas P. Keefe, Fire Chief
Page number 2
travel distance from the nearest hydrant exceeds 250 feet.
3. All required hydrants and surface access roads shall
be installed and made serviceable prior to and during the
time of construction. (UFC 901.3)
4. All electrical work and equipment shall conform
strictly to the standards of The National Electrical Code.
(NFPA 70)
Each circuit breaker shall be legibly marked to
indicate it's purpose. (NEC 110-22)
5. Every building shall be accessible to Fire Department
apparatus by way of access roadways with all-weather
driving surface of not less than 20' wide and 13'6"
vertical clearance. Access roads in excess of 150' shall
be provided with an approved turn -around area. Access
shall be within 150' of all portions of the buildings.
(City Ordinance #1846)
6. All required hydrants and surface access roads shall
be installed and made serviceable prior to and during the
time of construction. (UFC 901.3)
7. Your street address must be conspicuously posted on
the building and shall be plainly visible and legible from
the street. (UFC 901.4.4)
This review limited to speculative tenant space only -
special fire permits may be necessary depending on detailed
description of intended use.
Headquarters Station: 444 Andover Park East • Tukwila, Washington 98188 • Phone (206) 575-4404 • Fax (206) 575-4439
City of Tukwila
Fire Department
Page number 3
Yours truly,
John W. Rants Mayor
The Tukwila Fire Prevention Bureau
cc: TFD file
ncd
Thomas P. Keefe, Fine Chief "
Headquarters Station: 444 Andover Park East • Tukwila, Washington 98188 • Phone: (206) 575-4404 • Fax (206) 575-4439
D'ESIGN CALCULATIONS (NFPA 13D)
' RESIDENTIAL FIRE SPRINKLER SYSTEM
%, Project Name.
pr.. MC.P r 4zei
Protect Location: 26101 4d± Ave , 5 ,
Available Water Supply.
Max. Sorinnler Spacing
g.p.m. at eci
l(40 ft. x vo ft.
Sheet no. 1 of
Date: 0 -
By:
,111'1P
(464
Floor Level:
�pp Elev. of Spkrs.
p.s.i.: Location'
Sprinkler I D ±Av 61rei4 k --k 5 _2.lfo
9'
One -sprinkler design
Min. flow (LI g.p.m.: Min. pressure
Two -sprinkler design
Min. flow 1Z g.p.m.: Min. pressure
Type of piping:
CPUC
7.1 PB
Steel (Sch. 40)
Copper K. L. M (circle onel
CALCULATIONS
2-sonnkler flow: System demand = Z g.p.m.
CALCULATIONS
1 sprinkler flow: System demand =
g.p.m.
PIPING (1-spkr flow)
TOTALUNIT _ TOTAL
OM LENGTH x FR. LOS - FR. LOSS
42..0 LINE JIL oidt
GPVC, q5" 041
FITTINGS &VALVES (1 •spkr. flow)
DIA & UNIT TOTALx UNIT _ TOTAL
TYPE 04Y. E =_� N. FR. LOSS - FR.
q� .L 5 3S
rata 1" Th 4e Chu- -
METER FRICTION LOSS (size = (if )
SPRINKLER PRESSURE REQUIRED
ELEVATION HEAD LOSS (?,0 ft. X 0.433)
TOTAL SYSTEM PRESSURE DEMAND
TOTAL §UPPLY PRESSURE AVAILABLE
s,s
2,0
J'•43,44
37.89 I
(d),o
PIPING (2-spkr. flow =Z4 g.p.m.)
f120 LINE. I%µ" _lam_ , 03 Ti
L
c. v ` .moi_ 45e . 0171
FITTINGS & VALVES (2-spkr. flow =Z/ g.p.m.)
cv►e01,441. 13'rh►rch
METER FRICTION LOSS (size = )
SPRINKLER PRESSURE REQUIRED
ELEVATION HEAD LOSS (2pft. X 0.433)
TOTAL SYSTEM PRESSURE DEMAND
TOTAL SUPPLY PRESSURE AVAILABLE
yl.)
i;t.•q'�;tf.;d
CCE"'TE
O Without Comments
• AsNotedlnRed
O Per The Attached Letter
These plans have been reviewed by The
Prevention Bureau for conformance with
standards. Acceptance is subject to erro
! omissions which do not authorize violatio
standards and ordinances. The re onsi
j adequacy of design ruts totally with the
i ;Additions, deletions or revisions T those
his date will void this acceptance and wil
resubmittal of revised drawings for subse
Final acceptance is subject to field test a
The Tukwila Fire Prevention Bureau.
Date: 11/ X / 9 By: ./4/11- f
ukwila Fire
urrent city
• and
s of adopted
ility for the
L' :inner.
'r'riings after
require a
uent approval.
d inspection by
(UKWILA DEPARTMENt
Please call:FIRE 575-4407
and give this job
No..15. -3--1 73
and exact address for shuts
down or restoration aprrovaL
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APPROVED BY:
REVISED
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