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IT 1114
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BELOW
Nimm
FLOOR/ZONE
CONTROL:
2" B'FLY W/TAMPER
2" CHECK VALVE
1" TEST AND DRAIN
WITH 1/2" ORIFICE
4" STANDPIPE
2-1/2" FHV
@ 3'-0" AFF
1-1/2" REDUCER
CAP AND CHAIN
2" DRAIN RISER
1Y2
5'$1/2 Q j
UNIT 1101
m
N
W/DO
\ \ \
FIRST FLOOR
FOURTH FLOOR
THIRD FLOOR
0
SECOND FLOOR
1ST FLOOR
tos
21" beam
bos
ti
0
ceiling
GROUND FLR
2• 7" beam
iV
cn
0
9
iV
UNIT 1112
CORRIDOR 121
8'-6"
UNIT 1111
co
0
M
9
0
N
0
R
m
1 i1
\ GROUND FLR
UNIT 1110
1 c' I I I II
•
in
M
to
cM
in
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M
0
D/M
12.-01/2
SPRINKLER SPACING
RESIDENTIAL PEN DENTS
MAXIMUM 8'-0" FROM ANY WALL
MINIMUM 8'-0" BETWEEN SPRINKLERS
MAXIMUM 14'-0" BETWEEN SPRINKLERS
INTERSTITIAL UPRIGHTS (CC3)
MAXIMUM 7'-0" FROM ANY WALL
MINIMUM 7'-0" BETWEEN SPRINKLERS
MAXIMUM 14'-0" BETWEEN SPRINKLERS
Sprinkler Legend
Symbol
Manufacturer
SIN
Model
Quantity
K-Factor
Type
Thread Size
Response
Finish
Temperature
Note
Tyco
TY3351
TY-B
13
5.6
Sldewall
'Y2
Standard
Brass
155°F
Tyco
TY3199
CC3
575
5.6
Upright
/2
Quick
Brass
200°F
Concealed Spaces
Tyco
TY2234
LFII Res
975
4.9
Pendent
/2
Quick
White
155°F
Residential Recessed
•
Tyco
TY3531
RF-II
109
5.6
Pendent
%2
Quick
White
155°F
Commercial Concealed
Tyco
TY3235
DS-1
189
5.6
Pendent
'/
Quick
White
155°F
Dry -Commercial
Tyco
TY3131
TY-FRB
7
5.6
Upright
'/2
Quick
Brass
155°F
Commercial
3
Tyco
TY3231
TY-FRB
192
5.6
Pendent
/2
Quick
Chrome
200°F
Commercial
Total = 2060
• DENOTES A CC3 SPRINKLER DIRECTLY ABOVE AN LFII RESIDENTIAL PENDENT
• DENOTES A CC3 SPRINKLER DIRECTLY ABOVE AN RFII CONCEALED PENDENT
UPPER DECK
6" (152 mm)
MAXIMUM FOR
CPVC PIPE
OBSTRUCTION
CEILING
MODEL CC3
SPRINKLER
WHEN OFFSETTING CPVC PIPE OVER AN
OBSTRUCTION, A MODEL CC3 SPRINKLER
MUST BE INSTALLED DIRECTLY ON THE
CPVC PIPE OVER THE OBSTRUCTION
4-1/2" (114 mm) MINIMUM
FROM FACE OF WOOD TRUSS
OR TOP CHORD OF BAR JOIST
FRAME ARMS OF
SPRINKLER MUST
BE INSTALLED
IN -LINE WITH
PIPE RUN
TOP OF CHORD
V
6" (152 mm) MAXIMUM ABOVE
CEILING TO BOTTOM OF PIPE OR
NON-COMBUSTIBLE CEILING INSULATION,
OR 1/3 THE DEPTH OF CONCEALED SPACE
(AS MEASURED FROM TOP SURFACE OF
CEILING TO BOTTOM OF DECK ABOVE),
WHICHEVER IS SMALLER
FIGURE 2
UNOBSTRUCTED WOOD TRUSS CONSTRUCTION
OR UNOBSTRUCTED BAR JOIST CONSTRUCTION
CROSS SECTION ELEVATION VIEW
CPVC PIPE
4" (102 mm)
MAXIMUM
1-1/2" (40 mm)
MINIMUM
6" (152 mm) 60" (1524 mm)
MINIMUM MAXIMUM
BOTTOM
OF PIPE
UNIT 1104
UNIT 1109
UNIT 1108
UNIT 1105
4" STANDPIPE
2-1/2" FHV
@ 3'-0" AFF
1-1/2" REDUCER
CAP AND CHAIN
2" DRAIN RISER
O M
FLOOR/ZONE
CONTROL:
2" B'FLY W/TAMPER
2" CHECK VALVE
1" TEST AND DRAIN
WITH 1/2" ORIFICE
10. -111/2
STAIR 2
Table 8.6.5.1.2 Positioning of Sprinlders to Avoid
Obstructions to Discharge [Standard Spray
Upright/Standard Spray Pendent (SSU/SSP)]
Distance from Sprinlders to
Side of Obstruction (A)
Maximum
Allowable Distance
of Deflector Above
Bottom of
Obstruction (B)
(n-)
Less than 1 ft
1 ft to less than 1 ft 6 in.
1 ft 6 in. to less than 2 ft
2 ft to less than 2 ft 6 in.
2 ft 6 in. to less than 3 ft
3 ft to less than 3 ft 6 in.
3 ft 6 in. to less than 4 ft
4 ft to less than 4 ft 6 in.
4 ft 6 in. to less than 5 ft
5 ft to less than 5 ft 6 in.
5 ft 6 in. to less than 6 ft
6 ft to less than 6 ft 6 in.
6 ft 6 in. to less than 7 ft
7 ft to less than 7 ft 6 in.
0
21/
31/
51/
71
91
12
14
161/
18
20
24
30
35
UNIT 1106
UNIT 1107
INSTALLATION INFORMATION
MAXIMUM DISTANCE BETWEEN HANGERS
0
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'11
NOMINAL PIPE
SIZE (in.)
STEEL PIPE EXCEPT
THREADED LIGHTWALL
THREADED
LIGHTWALL
COPPER TUBE
0
a
0
NEW PIPE
EXISTING PIPE
HANGER
0 RISE OR DROP
OHYDRAULIC NODE
+� HYDRANT
1•••L BACKFLOW PREVENTER
MI BUTTERFLY VALVE
—U OS&Y VALVE
IC RISER MANIFOLD
I*-; POST INDICATOR VALVE
LEGEND
Contractor:
DiFava Fire Protection
of Ma, Inc.
4 Sheridan Road
Wilmington, MA 01887
Project:
Halstead Salem Station
Building #1
72 Flint St
67-71 Mason St
Salem, MA 01970
First
Floor
CFP Design Project #: 911
N
SCALE 1/8"=1'-0"
Drawn by:
Comprehensive Fire Protection
603-532-6388
Date: 5/5/2020
Approval by: Fire Dept.
SHEET NUMBER
FP-3
OF 6