B320_DRAWING_-_PAFP101.pdf

24'16'8'4'0 1'2'

SCALE: 1/8" = 1'-0"

SCALE: 1/8"=1'-0"

NOZZLES AND HOSE STATIONS

FIRE PROTECTION PLAN - OSCILLATING MONITOR

H2

N2

N3

N

WATER MOTOR GONG

OSCILLATING MONITOR NOZZLE

PREACTION VALVE & RISER (SIDE)

LEGEND

SYSTEM WATER VALVE & RISER (PLAN)

O.S.& Y. VALVE OR INDICATING BUTTERFLY VALVE (N.O.)

SELF CONTAINED AFFF HOSE & REEL

AFFF SYSTEM TEST HEADER

WATER POWERED AFFF CONCENTRATE VALVE

DELUGE SYSTEM WATER VALVE & RISER (SIDE)

AFFF RATIO CONTROLLER

FLOW METER

CHECK VALVE (ARROW INDICATES DIRECTION OF FLOW)

BASKET STRAINER (PLAN AND SIDE)

WET PIPE SPRINKLER VALVE & RISER (SIDE)

FIRE DEPARTMENT CONNECTION

WATERFLOW SWITCH (VANE TYPE)

SWING CHECK VALVE WITH RESILIENT SEAT

MANUAL RELEASE STATION - AFFF MONITOR NOZZLE SYSTEM

R

O.S.& Y. VALVE OR INDICATING BUTTERFLY VALVE (N.C.)

WATERFLOW SWITCH (PRESSURE TYPE)

RATE COMPENSATION TYPE HEAT DETECTOR

PREACTION SYSTEMS.

OVERHEAD PREACTION SYSTEM OF THE AFFECTED ZONE AND

SUPPLEMENTARY LOW LEVEL AFFF AUTOMATIC OSCILLATING MONITOR NOZZLES.

THE SYSTEMS SHALL BE DESIGNED & INSTALLED AS PER NFPA 11, 13, 16A

AND 409 AS MODIFIED HEREIN AND BY SPECIFICATIONS.

GENERAL NOTES:

HANGAR AREA INCLUDING HANGAR DOOR POCKETS SHALL BE PROTECTED

BY OVERHEAD AFFF AUTOMATIC PREACTION SPRINKLER SYSTEMS.

IN ADDITION TO OVERHEAD AFFF PREACTION SPRINKLER SYSTEMS, THE

HANGAR FLOOR AREA BENEATH THE AIRCRAFT SHALL BE PROTECTED BY

1.

THE ADMINISTRATION AREA AND ALL OTHER AREAS OF HANGAR

FACILITY NOT PROVIDED WITH OVERHEAD AFFF SPRINKLER SYSTEMS

SHALL BE PROVIDED WITH AUTOMATIC WET PIPE SPRINKLER

SYSTEMS. THE SYSTEMS SHALL BE DESIGNED AND INSTALLED PER

NFPA 13.

2.

AUTOMATIC FIRE DETECTION AND CONTROL SYSTEMS SHALL BE

PROVIDED FOR EACH AFFF SYSTEM AS SHOWN AND AS SPECIFIED.

3.

THE SYSTEM SEQUENCE OF OPERATION SHALL BE AS FOLLOWS:

ANY OVERHEAD HEAT DETECTOR WILL ACTIVATE THE HANGAR

THE OSCILLATING MONITOR NOZZLE SYSTEM.

4.

ANY TWO UV/IR OPTICAL DETECTORS WILL ACTIVATE THE

HANGAR OSCILLATING MONITOR NOZZLES BUT NOT THE OVERHEAD

ANY AFFF WATERFLOW SWITCH, WHEN ACTIVATED

WILL OPERATE THE MOTOR-OPERATED DRAIN VALVE DIVERTING

AFFF SOLUTION DRAINAGE AWAY FROM THE SEWERAGE SYSTEM.

EACH DELUGE, PREACTION AND ALARM CHECK VALVE SHALL BE

PROVIDED WITH A PRESSURE-TYPE WATERFLOW SWITCH. THE WET

EACH CONTROL VALVE 2-1/2" AND LARGER IN SIZE SHALL BE

PROVIDED WITH A VALVE TAMPER SWITCH.

5.

6.

TANK SIZE SPACED ON THE SPECIFIC REQUIREMENTS OF THE FOAM

7.

THE CONTRACTOR SHALL PERFORM FINAL CALCULATIONS AND SELECT

SCHEDULES IS APPROXIMATE BASED ON PRELIMINARY CALCULATIONS.

THE CAPACITY OF THE BLADDER TANKS SHOWN ON THE

FP101

A.

B.

C.

PIPE SYSTEMS SHALL ADDITIONALLY BE PROVIDED WITH VANE-TYPE

WATERFLOW SWITCHES AS INDICATED.

EQUIPMENT MANUFACTURER SELECTED.

THE SPECIFIC REQUIREMENTS OF THE FOAM EQUIPMENT MANUFACTURER

SHALL BE FOLLOWED IN POSITIONING THE RATIO CONTROLLERS.

APPROPRIATE DISTANCES FROM UPSTREAM AND DOWNSTREAM VALVES,

FITTINGS AND OTHER COMPONENTS.

8.

THE AFFF SYSTEMS AND WET PIPE SPRINKLER SYSTEMS SHALL BE

HYDRAULICALLY CALCULATED BASED ON SIMULTANEOUS OPERATION

OF FIRE PUMPS 2 & 3 WITH 10 FEET OF WATER IN THE SUCTION TANK.

THE CONTRACTOR SHALL MAINTAIN A MINIMUM 10 PSI SAFETY MARGIN

BELOW THE COMBINED PUMP CURVE AT THE TOTAL FLOW DEMAND.

9.

ALL HYDRAULIC CALCULATIONS SHALL BE PREFORMED USING THE ASSUMPTION

THAT THE DEMAND OF 500 GPM IS SUPPLIED FROM THE BASE POTABLE

WATER SYSTEM.

10.

FP105

FP104

FP104

OVERHEAD

PREACTION

HOSE SYSTEM

MONITOR

NOZZLES

14" DUCTILE IRON

PIPE FROM FIRE

PUMP HOUSE

H3

N1

H1

84' RADIUS

65° ARC

84' RADIUS

65° ARC

60' RADIUS

80° ARC

100' OF 1-1/2" HOSE ON CONTINUOUS

FLOW REEL WITH SELF CONTAINED

36 GALLON FOAM CONCENTRATE

BLADDER TANK (TYP. OF 3)

FP104 VALVE TAMPER SWITCH

RECESSED PENDENT SPRINKLER HEAD

UPRIGHT HEAD

BLADDER TANK

WET-PIPE SYSTEM

F.1

5.7

B.5

B.1

7.3

6.7

8.1

5.9

A.5

6.1

H

7.4

6.9

5.3

A.9A B B.3

B.8

C D E F

F.3

G.5

GF.6

F.7

O 'K O N

C O M P A N Y

R

EM

A R K S

D A

TE

N O

REVISIONS

PROJECT NO.: 9141

DATE:

CHECKED:

DRAWN:

SHEET NUMBER:

En gi ne er s/

D es ig ne rs

P ea ch tr ee S tr ee t N .E

Su it e

A tl an ta G eo rg ia

(4

5-

FU

EL

S

YS

TE

M S

M A

IN

TE

N A N C E D O C K

1s t A

IR

R

EF

U

EL

IN

G W

IN

G

P

IT

TS

B U R G H I N

TE

R N A

TI

O N A L A

IR

P O R T, P

A

P

EN

N

SY

LV

A N

IA

A

IR

N

A

TI

O N A L G U A R D

P R O

JE

C T

JL

SQ

12/5/94

FINAL SUBMITTAL

UPRIGHT HEAD ON RISER NIPPLE

1 1/2"

2"

4"

6"

1 1/2"

4"

2" 6"

2" 6"

2" 6"

2" 6"

1 1/2"

4"

2 1/2"

Model