1983, 04-01 Fire Flow Determination GJl L. L I ) IV d, • 'ii
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GUIDE FOR DETERMINATION OF REQUIRED FIRE FLOW ,
N. A4 4 2 c /247e/.i, _ FIRE DISTRICT # QNE
ADDRESS , /, // 2 14/AL ,w PLAN #
A. DETERMINE TYPE OF CONSTRUCTION - CLASS (CIRCLE ONE) :
I - II IV III V
FIRE-RESISTIVE NON-COMBUSTIBLE ORDINARY WOOD FRAME MIXED
NOTE : IF "MIXED", SEE SPECIAL INSTRUCTIONS FOR AREA AND BASIC FIRE FLOW.
B . DETERMINE THE GROUND FLOOR AREA //i Ago . i ar /•% ! 47-
.5.o,S C=/,S
C. DETERMINE THE HEIGHT IN STORIES_ 714,19 P .8 6,5)(2,,7649tJ.
D. DETERMINE REQUIRED FIRE FLOW TO THE NEAREST 250 GPM (USE TABLE GPM
E. DETERMINE THE CREDIT OR SURCHARG , IF ANY, FOR TYPE OF OCCUPANCY. IF 1..0W
HAZARD, SUBTRACT UP TO 25% OF (D) ; IF HIGH HAZARD, ADD UP TO 25% OF (D)
CREDIT (SUBTRACT) 2 % SURCHARGE (ADD) A/ /0*, f,efr,'
TOTAL ?/2/ G-Pi ,
F.11DETERMINE CREDIT IF ANY FOR AUTOMATIC SPRINKLER PROTECTION .
CREDIT (SUBTRACT) 11t2,/6
TOTAL 1,10o /
G . DETERMINE EXPOSURE ADJUSTMENT;
USING THE TABLE AT LEFT AS GUIDE, ENTER THE SEPARATION AND ADJUSTMENT
FOR EACH OF THE "FOUR FACES' OF THE BUILDING IN THE TABLE AT RIGHT:
SEPARATION MAX ADJUSTMENT EXPOSURE SEPARATION ACT. ADJUSTMENT
0-10 25% MAX NORTH i''' /0a ADD 20
11-30 20% MAX EAST iegiC0 ADD
51-60 15% MAX SOUTH . li ADD /5 Jo
61-100 10% MAX WEST 0.:741mtur ADD O %
101-150 5% MAX TOTAL % ADJUSTMO T
151-OR 4-HR WALL 0% MAX (NOT TO EXCEED /7%) : 5S %
H . DETERMINE ROOF COVERING ADJUSTMENT;
( IF WOOD SHINGLE ROOF COVERING, ADD 500 GPM) ADJUSTMENT : J 7I/G c. 't i,
L-..........--.......--rammer anmexPaserronwellip
(G) & (H) SURCHARGE (ADD)
TOTAL: 22/c,
ROpp OFF THE FINAL ANSWER TO THE NEAREST 250 GPM IF LESS THAN 2500 GPM AND TO
TH NEAREST 500 GPM IF GREATER THAN 2500 GPM.
TOTAL REQUIRED FIRE FLOW : 53257
6:164-- 4
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GUIDE FOR DETERMINATION OF REQUIRED FIRE FLOW
N. A'1A,r 6 aa_ks _ FIRE DISTRICT #
ADDRESS_ 4,/, 1/2 Wr 'w , ?42. PLAN #
A. DETERMINE TYPE OF CONSTRUCTION - CLASS (CIRCLE ONE) :
I - II IV III V
FIRE-RESISTIVE NON-COMBUSTIBLE ORDINARY WOOD FRAME MIXED
NOTE : IF "MIXED", SEE SPECIAL INSTRUCTIONS FOR AREA AND BASIC FIRE FLOW.
B . DETERMINE THE GROUND FLOOR AREA r-'97C X'Z ~ .614,/ P'z' / ' 41 °"7;
C . DETERMINE THE HEIGHT IN STORIES 711/0 , 'w i_O C`"VV0..) ��
D. DETERMINE REQUIRED FIRE FLOW TO THE NEAREST 250 GPM (USE TABLE GPM
E. DETERMINE THE CREDIT OR SURCHARG , IF ANY, FOR TYPE OF OCCUPANCY . IF OW
HAZARD, SUBTRACT UP TO 25% OF (D) ; IF HIGH HAZARD, ADD UP TO 25% OF (D)
CREDIT (SUBTRACT) s° % SURCHARGE (ADD) �e) 6./01,
TOTAL 1 .'' Al. ,
F . DETERMINE CREDIT IF ANY FOR AUTOMATIC SPRINKLER PROTECTION .
CREDIT (SUBTRACT) ,A/0/4IS
TOTAL
G . DETERMINE EXPOSURE ADJUSTMENT;
USING THE TABLE AT LEFT AS i) GUIDE, ENTER THE SEPARATION AND ADJUSTMENT
FOR EACH OF THE "FOUR FACES' OF THE BUILDING IN THE TABLE AT RIGHT:
SEPARATION MAX ADJUSTMENT EXPOSURE SEPARATION ACT. ADJUSTMENT
0-10 25% MAX NORTH /4.�!O1 _ ADD Co
1l1-30 20% MAX EAST ADD 25
31-60 15% MAX SOUTH ��'��'� ADD /6" o
61-100 10% MAX WEST 0 ADD 23 7
101-150 5% MAX TOTAL % ADJUSTMENT
151-OR 4-HR WALL 0% MAX (NOT TO EXCEED /7%) : /5 %
H . DETERMINE ROOF COVERING ADJUSTMENT;
( IF WOOD SHINGLE ROOF COVERING, ADD 500 GPM) ADJUSTMENT : /170 Gii"l
(G) & (H) SURCHARGE (ADD) 5W G.R'?.
TOTAL: /C,7D '
R OFF THE FINAL ANSWER TO THE NEAREST 250 GPM IF LESS THAN 2500 GPM AND TO
THL'�NEAREST 500 GPM IF GREATER THAN 2500 GPM.
TOTAL REQUIRED FIRE FLOW : .: ..c/ 4
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