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CLASSIFICATION 1
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LICENSE NO.
s, #783132 P
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Foothill Fire Protection
170 Erma Court
Chico CA 95,928
(530) 826-3013
Job Name.
1211 Martin Street _FP_9-15-17
Building
FP -1
Location
System
1
Contract
17-26-0094
Data File
1211 Martin Street Area 1.WXF
–FP -9-15-17
PEWAIT
3UTfE COUNTY DEVELOPMENT SERVICES
REVIEWED FOR
CODE COMPLIANCE
DATE Z / —=By
Computer Programs by Hydratec Inc. Revision: 50.52.1
Foothill Fire Protection
1211 Martin Street —FP -9-15-17
Page 1
Date
HYDRAULIC CALCULATIONS
for {
Project name: 1211 Martin Street
Location:
Drawing no: FP -1
Date: 9/15/17
Design
Remote area number. 1
Remote area location: Living Room
Occupancy classification: RESIDENTIAL
Density: .05 - Gpm/SgFt
Area of application: 512 - SgFt
Coverage per sprinkler: 256 - SgFt
Type of sprinklers calculated. 165° 4.9K SSP
No. of sprinklers calculated: 2
In -rack demand. NA - GPM
Hose streams: 5 - GPM
Total water required (including hose streams): 31.8 -GPM
Type of system: WET
Volume of dry or preaction system: NA - Gal
Water supply information
Date: 2-19-1988
Location: Martin Street
Source: Cal Water
Name of contractor. FOOTHILL FIRE PROTECTION INC.
Address: 170 ERMA CT., CHICO, CA 95928
Phone number. 530.826.3013
Name of designer. Anthony Abdeen
Authority having jurisdiction: Chico Fire Department
Notes: (Include peaking information or gridded systems here.)
@ 47.1 -Psi
Computer Programs by Hydratec Inc. Revision: 50.52.1
I
Water Supply Curve C
��
Foothill Fire Protection Page 2
1211 Martin Street —FP -9-15-17 Date
City Water Supply: Demand:
C1 - Static Pressure : 60 D1 - Elevation 4.114
C2 - Residual Pressure: 50 D2 - System Flow : 26.751
C2 - Residual Flow 1007 D2 - System Pressure 47.049
Hose ( Demand ) : 5
D3 - System Demand : 31.751
Safety Margin 12.934
150
140
130
P 120
R 110
E 100
S 90
S 80
U.70
C1
R 60
C2
E 50
40 D3
30
-
20
_
_
10
200 400 600 800 1000 1200 1400 1600 1800
FLOW (N ^ 1.85)
Computer Programs by Hydratec Inc. Revision: 50.52.1
Fittings Used Summary
Foothill Fire Protection
1211 Martin Street —FP -9-15-17
Page 3
Date
Fitting Legend
Inches
Length Units
Feet
Flow Units
US Gallons per Minute
Pressure Units
Pounds per Square Inch
Abbrev. Name
'/z '/<
1
1%
1'/z
2
2'/2
3
3'/z
4
5
6
8
10
12 14 16 18 '20 24
N* CPVC 90'EII Harvel -Spears
7
7
8
9
11
12
13
0
0
0
0
0
0
0 0 0 0 0 0
O* CPUC Tee - Branch
3 3
5
6
8
10
12
15
0
0
0
0
0
0
0 0 0 0 0 0
R* CPUC Coupling Tee - Run
1 1
1
1
1
1
2
2
0
0
0
0
0
0
0 0- 0 0 0 0
S NFPA 13 Swing Check
0 0
5
7
9
11
14
16
19
22
27
32
45
55
65
Units Summary
Diameter Units
Inches
Length Units
Feet
Flow Units
US Gallons per Minute
Pressure Units
Pounds per Square Inch
Note: Fitting Legend provides equivalent pipe lengths for fittings types of various diameters.
Equivalent lengths shown are standard for actual diameters of Sched 40 pipe and CFactors
of 120 except as noted with *. The fittings marked with a * show equivalent lengths values
supplied by manufacturers based on specific pipe diameters and CFactors and they require no
adjustment. All values for fittings not marked with a * will be adjusted in the calculation
for CFactors of other than 120 and diameters other than Sched 40 per NFPA.
Computer Programs by Hydratec Inc. Revision: 50.52.1
;i Pressure / Flow Summary - STANDARD
Foothill Fire Protection
1211 Martin Street -FP-9-15-17
Page 4
Date
Node Elevation K -Fact
Pt
Pn
Flow
Density Area
Press
No.
Actual
Actual
Req.
DP02 8.5 4.9
7.05
na
13.01
0.05 256
7.05
EQ02 9.5
6.86
na
DP01 8.5 4.9
7.05
na
13.01
0.05 256
7.05
EQ01 9.5
6.8
na
I
2 1 9.5 K = K @ EQ01
6.8
na
13.01
3 9.5
7.65
na
4 9.5
10.61
na
TOR 9.5
14.17
na
BOR -4.0
25.16
na
t
MTR -4.0
44.25
na
5.0
TEST 0.0
47.05
na
1 9.5 K.= K @ EQ02
7.65
na
13.74
The maximum velocity is 14.31 and it occurs in the pipe between nodes 4
and TOR
Computer Programs by Hydratec Inc. Revision: 50.52.1
Final Calculations - Hazen -Williams
Foothill Fire Protection
1211 Martin Street -FP-9-15-17
E
Page 5
Date
Hyd.
Qa
Dia.
Fitting
Pipe
Pt Pt
Ref.
"c"
or
Ftng's
Pe Pv
"""" Notes
Point
Qt
Pf/Ft
Eqv.
Ln.
Total
Pf Pn
DP02
13.01
1.101
N
7.0
1.000
7.050
K Factor = 4.90
to
150.0
0.0
7.000
-0.433
r
EQ02
13.01
0.0308
0.0
8.000
0.246
Vel = 4.38
0.0
13.01
6.863
K Factor = 4.97
DP01
13.01
1.101
O
5.0
1.000
7.050
K Factor = 4.90
to
150.0
0.0
5.000
-0.433
EQ01
13.01
0.0307
0.0
6.000
0.184
Vel = 4.38
0.0
13.01
6.801
K Factor= 4.99
2
13.01
0.874
O
3.0
6.000
6.801
K Factor @ node EQ01
to
150.0
0.0
3.000
0.0
3
13.01
0.0946
0.0
9.000
0.851
Vel = 6.96
3
-0.60
0.874
2R
2.0
22.166
7.652
to
150.0 "
N
7.0
12.000
0.0
4
12.41
0.0866
O
3.0
34.166
2.960
Vel = 6.64
4
14.34
0.874
N
7.0
2.930
10.612
to
150.0
0.0
7.000
0.0
TOR
26.75
0.3587
0.0
9.930
3.562
Vel = 14.31
TOR
0.0
1.101
3N
21.0
13.500
14.174
to
150.0
S
9.563
30.562
5.847
BOR
26.75
0.1165
0.0
44.062
5.135
Vel = 9.01
BOR
0.0
1.029
N
7.0
80.000
25.156
to
150.0
0.0
7.000
5.000
' " Fixed Loss = 5
MTR
26.75
0.1620
0.0
87.000
14.092
Vel = 10.32
MTR
5.00
1.025.
0.0
20.000
44.248
Qa = 5
to
150.0
0.0
0.0
-1.732
TEST
31.75
0.2266
0.0
20.000
4.533
Vel = 12.34
0.0
31.75
47.049
K Factor = 4.63
3
0.60
0.874
O
3.0
4.000
7.652
to
150.0
0.0
3.000
0.0
1
0.6
0.0003
0.0
7.000
0.002
Vel = 0.32
1
13.74
0.874
N
7.0
18.130
7.654
K Factor @ node EQ02
to
150.0
R
1.0
8.000
0.0
4
14.34
0.1132
0.0
26.130
2.958
Vel = 7.67
0.0
14.34
10.612
K Factor = 4.40
Computer Programs by Hydratec Inc. Revision: 50.52.1