spare zone modules. The fire extinguishing system shall be connected to
[the zone currently serving [_____] [a spare zone module]]. [The fire
alarm panel zone identification label shall be replaced with new label of
similar construction which indicates the equipment connected to the zone
module.] Discharge of the extinguishing system shall actuate the fire alarm
control panel in the same manner as other actuating devices.
[Extinguishing system wiring shall be supervised in the same manner as
other devices connected to the fire alarm system.]
2.4
IDENTIFICATION SIGNS
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NOTE: Locate remote manual actuation stations in
the normal path of egress and at least 1.50 meters 5
feet from the protected cooking appliances. Avoid
grouping stations for different systems together;
however, when this is not possible, include
identification signs.
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Provide red rigid plastic signs with engraved 6 mm 0.25 inch high white
lettering at each remote manual actuation station. Sign legends shall be
"Fire Extinguishing System" followed by a brief description of the
equipment protected.
PART 3
EXECUTION
3.1
INSTALLATION
Equipment, materials, installation, workmanship, inspection, and testing
shall be in accordance with the manufacturer's installation and maintenance
manuals and NFPA 17A, except as modified herein.
3.2
FIELD QUALITY CONTROL
Perform tests to determine compliance with the specified requirements in
the presence of the Contracting Officer. Test, inspect, and approve piping
before covering or concealing.
3.2.1
Preliminary Tests
Upon completion and before final acceptance of the work, test each pipe and
fittings system by discharging a minimum of one storage cylinderof same
size as system cylinder of compressed air or nitrogen (do not use wet
chemical) to demonstrate the reliability and proper functioning of all
pressure-operated switches, electrical and gas shutoff features, and the
discharge of gas from each system discharge nozzle. Individually test
remote control stations and other components and accessories to demonstrate
proper functioning. Testing shall also include automatic and manual
actuation, and fuel or electrical power shutoff [and automatic actuation of
the building fire alarm system]. When tests have been completed and
corrections made, submit a signed and dated certificate, with a request for
formal inspection and tests.
3.2.2
Formal Tests and Inspection
The [[_____] Division] [Engineering Field Activity [_____]], Naval
Facilities Engineering Command, Fire Protection Engineer, will witness
formal tests and approve systems before acceptance. Submit a written
SECTION 13971N
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