100617-CFP640-FP-5-River Rock TownhouseHydraulic Information
Remote Area 1- Unit 72
OCCUPANCY CLASSIFICATION
Residential
DENSITY
0.10ogpm/ft2 for 900.00ft2 (Actual 451.65ft2)
TOTAL HOSE STREAMS
100.00
TOTAL HEADS FLOWING
4
K-FACTOR
5.6
TOTAL WATER REQUIRED
199.51
TOTAL PRESSURE REQUIRED
62.426
BASE of RISER (gpm)
99.51
BASE of RISER (psi)
53.797
SAFETY MARGIN (psi)
+9.489 (13.2%)
G.C.TO PROVIDE SOFFIT FOR
SPRINKLER PIPING
(TYP. FOR ALL UNITS)
(G�
i
J
1-1/4" FROM BELOW
BALCONY
1 -F51
Oe
MASTER
BEDROOM
91-10" X
14'-6"
TH UNIT #
1" FROM BELOW
UNIT #72
BATH
(18
1-1/2" FROM BELOW
STOR.
FS1
Oa
LIN.
1" FROM BELOW
Hydraulic Information
Remote Area 1- Unit 74 3rd
OCCUPANCY CLASSIFICATION
Residential
DENSITY
0.100gpm/ft2 for 900.00ft2 (Actual 365.75ft2)
TOTAL HOSE STREAMS
100.00
TOTAL HEADS FLOWING
4
K-FACTOR
5.6
TOTAL WATER REQUIRED
204.03
TOTAL PRESSURE REQUIRED
64.820
BASE of RISER (gpm)
104.03
BASE of RISER (psi)
56.468
SAFETY MARGIN (psi)
+7.092 (9.9%)
81-0
TH
UNIT #74
FS1 TH UNIT #2
- Co
L
6'-11%
(19
J
1-1/2" F OM BELOW
TH NIT #3
1" FROM BELOW
8'-0
MASTER
BEDROOM
16-0" X
14'-5"
TH
UNIT #76
!20
O ,
8'-0
MASTER
BEDROOM
16-0" X
14'-5"
TH
UNIT #78
1
•
5'-9
DN
1-1/2" FROM BELOW
li
TH UNIT #4
`i 8
Tr% 116
1'-4 A�
CL.
ti
BATH
/r TUB
STOR.
T
21
8'-0
MASTER
BEDROOM
16-0" X
14'-5"
TH
UNIT #80
1/2" FROM BELOW
iUH UNI #5
BATH
TUB
1" FROM BELOW 1" FROM BELOW
21
1-1/4" FROM BELOW/
BALCONY
MASTER
BEDROOM
11-10" X
14'-6"
TH
UNIT #82
TH UNIT #6
8'-0
1" FROM BELOW
(47N)
O
7'-0„
CLG.
HEIGHT
5'-0"
CLG.
HEIGH
CLG.I
7'-0"
CLG.
HEIGH
47)
/BBi
(G )
H
INSTALLATION INFORMATION
MAXIMUM DISTANCE BETWEEN HANGERS
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NOMINAL PIPE
SIZE Un.)
STEEL PIPE EXCEPT
THREADED
THREADED
LIGHTWAI L
COPPER TUBE
>
a
0
Contractor:
DiFava Fire Protection
4 Sheridan Road
Wilmington, MA 01887
Project:
River Rock Residences
Townhouses
72-82 Boston Street
Salem, MA
THIRD FLOOR
Design Project #
CFP640
1 .5 3
I 1
2
4
SCALE 1/4"=1'-0"
Drawn by: REC & RPG
Date: 10/5/2017
Approval by: Fire Dept.
SHEET NUMBER
FP-5
OF5
NOTE: USE OF THESE PLANS BY THE INSTALLING CONTRACTOR SHALL INDICATE ACCEPTANCE OF ALL THE INFORMATION PROVIDED ON THESE PLANS AND SHALL TRANSFER FINAL RESPONSIBILITY OF THE CORRECTNESS OF THE SYSTEM TO THE INSTALLING CONTRACTOR. ANY DESIGN ERRORS SHALL BE CORRECTED AT THE CONTRACTOR'S EXPENSE.
NOTE: ADDITIONAL SPRINKLER HEADS OVER AND ABOVE THOSE SPECIFICALLY NOTED ON THESE DRAWINGS MAYBE REQUIRED DEPENDING ON THE REQUIRED ROUTING AROUND TRUSSES, HVAC DUCTWORK, HOODS AND OTHER SIMILAR OBSTRUCTIONS. FIELD VERIFY EXISTING CONDITIONS DURING CONSTRUCTION AND PROVIDE ANY AND ALL ADDITIONAL HEADS AS REQUIRED FOR FULL COVERAGE AND A COMPLETE, CODE COMPLIANT SYSTEM.