DUBAI WORLD CENTRAL INTERNATIONAL AIRPORT
PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
SECTION 13967
CLEAN-AGENT EXTINGUISHING SYSTEMS
CONTENTS
PART 1 - GENERAL ............................................................................................................................. 2
1.1
RELATED DOCUMENTS................................................................................................... 2
1.2
SUMMARY .......................................................................................................................... 2
1.3
DEFINITIONS ...................................................................................................................... 2
1.4
SYSTEM DESCRIPTION .................................................................................................... 2
1.5
PERFORMANCE REQUIREMENTS ................................................................................. 2
1.6
SUBMITTALS...................................................................................................................... 3
1.7
QUALITY ASSURANCE .................................................................................................... 4
1.8
EXTRA MATERIALS ......................................................................................................... 5
PART 2 - PRODUCTS ........................................................................................................................... 5
2.1
PIPING MATERIALS .......................................................................................................... 5
2.2
PIPES AND TUBES ............................................................................................................. 5
2.3
PIPE AND TUBE FITTINGS ............................................................................................... 5
2.4
JOINING MATERIALS ....................................................................................................... 6
2.5
VALVES ............................................................................................................................... 6
2.6
EXTINGUISHING-AGENT CONTAINERS ...................................................................... 6
2.7
FIRE-EXTINGUISHING CLEAN AGENT ......................................................................... 6
2.8
DISCHARGE NOZZLES ..................................................................................................... 6
2.9
CONTROL PANELS ............................................................................................................ 7
2.10
DETECTION DEVICES ...................................................................................................... 7
2.11
MANUAL-RELEASE STATIONS ...................................................................................... 8
2.12
SWITCHES ........................................................................................................................... 8
2.13
ALARM DEVICES .............................................................................................................. 8
2.14
ELECTRICAL POWER AND WIRING .............................................................................. 8
PART 3 - EXECUTION ......................................................................................................................... 9
3.1
EXAMINATION .................................................................................................................. 9
3.2
PIPING APPLICATIONS FOR 2484-kPa CHARGING PRESSURE ................................ 9
3.3
PIPING APPLICATIONS FOR 15 MPa CHARGING PRESSURE .................................. 9
3.4
CLEAN-AGENT EXTINGUISHING PIPING INSTALLATION .................................... 10
3.5
CONNECTIONS ................................................................................................................ 10
3.6
LABELING ......................................................................................................................... 11
3.7
FIELD QUALITY CONTROL ........................................................................................... 11
3.8
COMMISSIONING ............................................................................................................ 12
3.9
DEMONSTRATION .......................................................................................................... 13
CLEAN-AGENT EXTINGUISHING SYSTEMS
November 2006
Section 13967 - Page 1/13
DUBAI WORLD CENTRAL INTERNATIONAL AIRPORT
PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including Conditions of Contract and
Division 1 Specification Sections, apply to this Section.
SUMMARY
A.
This Section includes clean-agent extinguishing systems and the following:
1.
2.
3.
4.
5.
6.
7.
8.
1.3
Piping and piping specialties.
Extinguishing-agent containers.
Extinguishing agent.
Detection and alarm devices.
Control and alarm panels.
Accessories.
Connection devices for and wiring between system components.
Connection devices for power and integration into building's fire alarm system.
DEFINITIONS
A.
1.4
FM-200: Trade name for HFC 227ea fire-extinguishing clean agent.
SYSTEM DESCRIPTION
A.
1.5
Description: Engineered system for discharge and total flooding of hazard areas with "FM200," made by Great Lakes Chemical Corp.
PERFORMANCE REQUIREMENTS
A.
Design clean-agent extinguishing system to include main and reserve cylinders and obtain
approval from the Engineer and authorities having jurisdiction. Design system for Class A,
B, or C fires as appropriate for areas being protected and include safety factor. Use clean
agent indicated and in concentration suitable for normally occupied areas.
B.
Performance Requirements: Upon receiving a signal to discharge, the [FM-200] shall be
discharged within 10 seconds and maintain 7.1 percent concentration by volume at
21 deg. C (70 deg. F) for 10-minute holding time in hazardous areas.
1.
FM-200 concentration in hazard areas greater than 9 percent immediately after discharge or
less than 5.8 percent throughout holding time will not be accepted without written
authorization from the Employer and authorities having jurisdiction.
2.
System Capabilities: Minimum 4278 kPa calculated working pressure and 2484 kPa
initial charging pressure.
CLEAN-AGENT EXTINGUISHING SYSTEMS
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DUBAI WORLD CENTRAL INTERNATIONAL AIRPORT
PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
C.
Cross-Zoned Detection: Include devices located in two separate zones. Sound alarm on
activating single-detection device, and discharge extinguishing agent on actuating singledetection device in other zone.
D.
System Operating Sequence: As follows:
1.
2.
3.
Actuating First Detector in one zone: Give visual indication on annunciator panel,
energize audible alarm, shut down air-conditioning and ventilating systems serving
protected area, release and close doors in protected area, and send signal to fire alarm
system.
Actuating Second Detector in another zone: Give visual indication on annunciator
panel, energize audible alarm, shut down power to protected equipment, actuate time
delay for extinguishing-agent discharge for 30 seconds, and release extinguishing
agent.
Extinguishing-agent discharge will operate audible alarms and strobe lights.
E.
Operating manual-release stations will discharge extinguishing agent when activated.
F.
Operating abort switches will delay extinguishing-agent discharge while being activated,
and switches must be reset to prevent agent discharge. Release of switch will discharge
agent.
1.6
SUBMITTALS
A.
Product Data: For the following:
1.
2.
3.
4.
5.
6.
7.
8.
B.
Extinguishing-agent containers.
Extinguishing agent.
Discharge nozzles.
Control panels.
Detection devices.
Manual-release stations.
Switches.
Alarm devices.
Shop Drawings: Signed and sealed by a qualified professional engineer. Include design
calculations. Include the following for hazardous area enclosure, drawn to scale:
1.
2.
3.
4.
Plans, elevations, sections, details, and attachments to other Work. Indicate
dimensions, weights, loads, required clearances, method of field assembly,
components, and location and size of each field connection.
Wiring Diagrams: Detail wiring for power, signal, and control systems and
differentiate between manufacturer-installed and field-installed wiring.
Design Calculations: For weight, volume, and concentration of extinguishing agent
required for each hazard area.
Reflected Ceiling Plans: Show ceiling penetrations, ceiling-mounted items, and the
following:
a.
b.
c.
Extinguishing-agent containers, piping, discharge nozzles, detectors, and
accessories.
Method of attaching hangers to building structure.
Other ceiling-mounted items including light fixtures, diffusers, grilles,
speakers, sprinklers, and access panels.
CLEAN-AGENT EXTINGUISHING SYSTEMS
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DUBAI WORLD CENTRAL INTERNATIONAL AIRPORT
PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
5.
Occupied Work Area Plans: Show the following:
a.
b.
c.
6.
Controls and alarms.
Extinguishing-agent containers, piping and discharge nozzles if mounted in
space, detectors, and accessories.
Equipment and furnishings.
Access Floor Space Plans: Show the following:
a.
b.
Extinguishing-agent containers, piping, discharge nozzles, detectors, and
accessories.
Method of supporting piping.
C.
Approved Drawings: Working plans, prepared according to NFPA 2001, that have been
approved by the Engineer and authorities having jurisdiction. Include design calculations.
D.
Field Test Reports: As specified in "Field Quality Control" and "Commissioning" Articles
in Part 3 of this Section. Indicate and interpret test results for compliance with performance
requirements.
E.
Maintenance Data:
Division 1.
1.7
For components to include in maintenance manuals specified in
QUALITY ASSURANCE
A.
Professional Engineer Qualifications: A professional engineer who is legally qualified to
practice in jurisdiction where Project is located and who is experienced in providing
engineering services of the kind indicated. Engineering services are defined as those
performed for installations of clean-agent extinguishing systems that are similar to those
indicated for this Project in material, design, and extent.
B.
Source Limitations: Obtain extinguishing agent and equipment through one source.
C.
Product Options: Drawings indicate size, profiles, and dimensional requirements of cleanagent extinguishing systems and are based on the specific system selected. Other
manufacturers' systems with equal performance characteristics may be considered. Refer to
Division 1 Section "Product Requirements."
D.
Electrical Components, Devices, and Accessories: Listed and labeled as defined in
NFPA 70, Article 100, by a testing agency acceptable to the Engineer.
E.
ASME Compliance: Fabricate piping to comply with ASME B31.1, "Power Piping."
F.
FM Compliance: Provide components that are FM approved and are listed in FM's "Fire
Protection Approval Guide."
G.
NFPA Compliance: Fabricate and label clean-agent extinguishing systems to comply with
NFPA 2001, "Clean Agent Extinguishing Systems."
H.
UL Compliance: Provide equipment components complying with UL 1058, "Halogenated
Agent Extinguishing System Units," and are UL listed for clean-agent extinguishing system
units in UL's "Fire Protection Equipment Directory."
CLEAN-AGENT EXTINGUISHING SYSTEMS
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PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
1.8
EXTRA MATERIALS
A.
Furnish extra materials described below that match products installed and that are packaged
with protective covering for storage and identified with labels describing contents. Deliver
extra materials to the Employer.
1.
2.
3.
4.
Detection Devices: Not less than 20 percent of amount of each type installed.
Container Valves: Not less than 10 percent of amount of each size and type installed.
Nozzles: Not less than 20 percent of amount of each type installed.
Extinguishing Agent: Not less than 100 percent of amount installed in largest hazard
area. Include pressure-rated containers with valves.
PART 2 - PRODUCTS
2.1
PIPING MATERIALS
A.
Refer to Part 3 piping applications Article retained for applications of pipe, tube, fitting, and
joining materials.
B.
Piping, Valves, and Discharge Nozzles: Comply with types and standards listed in
NFPA 2001, Section "Distribution," and Appendix A, for charging pressure of system.
2.2
PIPES AND TUBES
A.
Black Steel Pipe: ASTM A 53, Type S, Grade A or ASTM A 106, Grade A; Schedule 40,
unless Schedule 80 is indicated.
B.
Galvanized Steel Pipe: ASTM A 53, Type S, Grade A, Schedule 40, unless Schedule 80 is
indicated.
C.
Copper Tube: ASTM B 88M, Type A or B , water tube, drawn temper.
2.3
PIPE AND TUBE FITTINGS
A.
Malleable-Iron, Threaded Fittings: ASME B16.3, Class 300.
B.
Steel Flanges and Flanged Fittings: ASME B16.5, Class 300, unless Class 600 is indicated.
C.
Forged-Steel Welding Fittings: ASME B16.11, Class 3000, socket pattern.
D.
Steel, Grooved-End Fittings: FM approved and UL listed, ASTM A 47M malleable iron or
ASTM A 536 ductile iron, with dimensions matching steel pipe and ends factory grooved
according to AWWA C606.
E.
Copper, Solder-Joint Fittings: ASME B16.22, wrought-copper alloy, pressure.
F.
Bronze Flanges and Flanged Fittings: ASME B16.24, Class 300.
CLEAN-AGENT EXTINGUISHING SYSTEMS
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DUBAI WORLD CENTRAL INTERNATIONAL AIRPORT
PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
2.4
JOINING MATERIALS
A.
Refer to Division 15 Section "Basic Mechanical Materials and Methods" for basic joining
materials.
B.
Steel, Keyed Couplings: UL 213, AWWA C606, approved or listed for clean-agent service,
and matching steel-pipe dimensions. Include ASTM A 536, ductile-iron housing, rubber
gasket, and steel bolts and nuts.
2.5
VALVES
A.
General: Brass; suitable for intended operation.
B.
Container Valves: With rupture disc or solenoid, capable of immediate and total agent
discharge and suitable for intended flow capacity.
C.
Valves in Sections of Closed Piping and Manifolds: Fabricate to prevent entrapment of
liquid, or install valve and separate pressure-relief device.
D.
Valves in Manifolds: Check valve; installed to prevent loss of extinguishing agent when
container is removed from manifold.
2.6
EXTINGUISHING-AGENT CONTAINERS
A.
Description: Steel tanks, main and reserve, complying with ASME Boiler and Pressure
Vessel Code: Section VIII, for unfired pressure vessels. Include minimum workingpressure rating that matches system charging pressure, valve, pressure switch, and pressure
gage.
1.
2.
3.
2.7
Finish: Manufacturer's standard color, enamel or epoxy paint.
Manifold: Fabricate with valves, pressure switches, and connections for multiple
storage containers, as indicated.
Storage-Tank Brackets: Factory- or field-fabricated retaining brackets consisting of
steel straps and channels; suitable for container support, maintenance, and tank
refilling or replacement.
FIRE-EXTINGUISHING CLEAN AGENT
A.
2.8
Clean Agent: FM-200; HFC 227ea, heptafluoropropane.
DISCHARGE NOZZLES
A.
Nozzles shall be stainless-steel and shall be equipped with an integral strainer to prevent
matter inside the distribution piping from clogging the nozzle orifice. Each nozzle orifice
shall be provided with a seal to protect the nozzle from clogging by grease or other
obstructions. This seal shall detach upon actuation.
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DUBAI WORLD CENTRAL INTERNATIONAL AIRPORT
PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
2.9
CONTROL PANELS
A.
Description: FM approved or UL listed, including equipment and features required for
testing, supervising, and operating fire-extinguishing system.
B.
Power Requirements: 230 V ac; with electrical contacts for connection to system
components and fire alarm system, and transformer or rectifier as needed to produce power
at voltage required for accessories and alarm devices.
C.
Enclosure: IP21 to IEC 60529, enameled-steel cabinet.
1.
D.
Mounting: Surface.
Supervised Circuits: Separate circuits for each independent hazard area.
1.
Provide the following crossed-zoned-detection applications:
a.
b.
c.
d.
e.
2.
Provide the following verified-detection applications:
a.
b.
c.
d.
3.
b.
c.
d.
5.
2.10
A.
Detection circuit.
Manual pull-station circuit.
Alarm circuit.
Release circuit.
Provide the following control-panel features:
a.
4.
Zone 1 detection circuit.
Zone 2 detection circuit.
Manual pull-station circuit.
Alarm circuit.
Release circuit.
Electrical contacts for shutting down fans, activating dampers, and operating
system electrical devices.
Automatic switchover to standby power at loss of primary power.
Storage container, low-pressure indicator.
Control interface capability with the Building Control System and Fire Alarm
System for general alarm, control panel fault and cylinder low pressure.
Annunciator Panel: Graphic type showing protected, hazard-area plans and locations
of detectors and manual-release stations. Include lamps to indicate device-initiating
alarm, electrical contacts for connection to control panel, and stainless-steel or
aluminum enclosure.
Standby Power: Lead-acid sealed batteries with capacity to operate system for 72
hours and alarm for minimum of 15 minutes. Include automatic battery charger, with
varying charging rate between trickle and high depending on battery voltage, that is
capable of maintaining batteries fully charged. Include manual voltage control, dc
voltmeter, dc ammeter, electrical contacts for connection to control panel, and
suitable enclosure.
DETECTION DEVICES
Description: Comply with NFPA 2001 and NFPA 72, and include the following types:
CLEAN-AGENT EXTINGUISHING SYSTEMS
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DUBAI WORLD CENTRAL INTERNATIONAL AIRPORT
PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
1.
2.
3.
2.11
A.
MANUAL-RELEASE STATIONS
Description: FM approved or UL listed, with "PULL STATION" caption, low voltage
compatible with controls, and red finish. Include contacts for connection to control panel.
Unit shall be double-action type and shall manually discharge extinguishing agent with
operating device that remains engaged until unlocked.
1.
2.12
A.
Mounting: Surface
SWITCHES
Description: FM approved or UL listed, where available, 230 V ac or low voltage
compatible with controls. Include contacts for connection to control panel.
1.
2.
3.
4.
2.13
Ionization Detectors: UL 268, dual-chamber type, having sampling and referencing
chambers, with smoke-sensing element.
Photoelectric Detectors: UL 268, consisting of LED light source and silicon
photodiode receiving element.
Ionization and photoelectric detectors shall be wired in separate zone circuits.
Pressure Switches: Pneumatic operation.
Transfer Switches: Key-operation selector, for transfer of release circuit signal from
main supply to reserve supply.
Abort Switches: Dead-man type, requiring constant pressure, for delay of system
discharge.
Door Closers: Magnetic retaining and release device.
ALARM DEVICES
A.
Description: FM approved or UL listed, low voltage, and surface mounting, unless
otherwise indicated.
B.
Bells: Minimum 150 mm diameter.
C.
Horns: 90 to 94 dBA.
D.
Strobe Lights: Translucent lens, with "FIRE" or similar caption, Xenon lamp, 75 candela.
2.14
A.
ELECTRICAL POWER AND WIRING
Electrical power, wiring, and devices are specified in Division 16 Sections.
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DUBAI WORLD CENTRAL INTERNATIONAL AIRPORT
PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Examine areas and conditions, with the Installer present, for compliance with hazardous
area leakage requirements, installation tolerances, and other conditions affecting work
performance.
B.
Proceed with installation only after unsatisfactory conditions have been corrected.
3.2
PIPING APPLICATIONS FOR 2484-kPa CHARGING PRESSURE
A.
Flanged pipe and fittings and flanged joints may be used to connect to specialties and
accessories and where required for maintenance.
B.
Fittings Working Pressure: 4278 kPa minimum.
C.
Flanged Joints: Class 300 minimum.
D.
DN50 and Smaller: Copper tube; copper, solder-joint fittings; and brazed joints.
E.
DN50 and Smaller: Black steel pipe, malleable-iron threaded fittings, and threaded joints.
F.
DN50 and Smaller: Galvanized steel pipe, malleable-iron threaded fittings, and threaded
joints.
G.
DN65 and DN80 : Copper tube; copper, solder-joints fittings; and brazed joints.
H.
DN65 and DN80 : Black steel pipe, malleable-iron threaded fittings, and threaded joints.
I.
DN65 and DN80 : Galvanized steel pipe, malleable-iron threaded fittings, and threaded
joints.
J.
DN65 and DN80 : Black steel pipe; steel, grooved-end fittings; steel, keyed couplings; and
grooved joints.
K.
DN65 and DN80 : Galvanized steel pipe; steel, grooved-end fittings; steel, keyed couplings;
and grooved joints.
L.
DN100 and Larger: Black steel pipe; steel, grooved-end fittings; steel, keyed couplings;
and grooved joints.
M.
DN100 and Larger: Galvanized steel pipe; steel, grooved-end fittings; steel, keyed
couplings; and grooved joints.
N.
DN100 and Larger: Black steel pipe, forged-steel welding fittings, and welded joints.
3.3
PIPING APPLICATIONS FOR 15 MPa CHARGING PRESSURE
A.
Piping between Storage Containers and Orifice Union:
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PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
1.
2.
3.
4.
B.
Piping Downstream from Orifice Union:
1.
2.
3.
4.
3.4
Flanged pipe and fittings and flanged joints may be used to connect to specialties and
accessories and where required for maintenance.
Fittings Working Pressure: 13.8 MPa minimum.
Flanged Joints: Class 600 minimum.
All Sizes: Black, Schedule 80, steel pipe; forged-steel welding fittings; and welded
joints.
Flanged pipe and fittings and flanged joints may be used to connect to specialties and
accessories and where required for maintenance.
Fittings Working Pressure: 6900 kPa minimum.
Flanged Joints: Class 300 minimum.
All Sizes: Black, Schedule 40 or 80, steel pipe; forged-steel welding fittings; and
welded joints.
CLEAN-AGENT EXTINGUISHING PIPING INSTALLATION
A.
Install clean-agent extinguishing piping and other components level and plumb and
according to manufacturers' written instructions.
B.
Refer to Division 15 Section "Basic Mechanical Materials and Methods" for basic pipe
installation and joint construction.
C.
Grooved Piping Joints: Groove pipe ends according to AWWA C606 dimensions.
Assemble grooved-end steel pipe and steel, grooved-end fittings with steel, keyed couplings
and lubricant according to manufacturer's written instructions.
D.
Install extinguishing-agent containers anchored to substrate.
E.
Install pipe and fittings, valves, and discharge nozzles according to requirements listed in
NFPA 2001, Section "Distribution," and related Appendix A paragraphs; and ASME B31.1.
1.
2.
3.
4.
3.5
Install valves designed to prevent entrapment of liquid or install pressure-relief
devices in valved sections of piping systems.
Support piping using supports and methods according to NFPA 13 and Division 15
Section "Hangers and Supports."
Install seismic restraints for extinguishing-agent containers and piping systems.
Install control panels, detection system components, alarms, and accessories,
complying with requirements of NFPA 2001, Section "Detection, Actuation, and
Control Systems," as required for supervised system application.
CONNECTIONS
A.
Drawings indicate general arrangement of piping, fittings, and specialties. The following
are specific connection requirements:
B.
Install piping adjacent to extinguishing-agent containers to allow service and maintenance.
C.
Connect electrical devices to control panel and to building's fire alarm system. Electrical
power, wiring, and devices are specified in Division 13 Section "Fire Alarm."
D.
Ground electrical components.
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PHASE I – Design of Buildings
Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
1.
3.6
Tighten electrical connectors and terminals according to manufacturer's published
torque-tightening values. If manufacturer's torque values are not indicated, use those
specified in UL 486A and UL 486B.
LABELING
A.
Install labeling on piping, extinguishing-agent containers, other equipment, and panels
according to NFPA 2001.
B.
Clear instructions shall be displayed at the entrance and inside the protected zones advising
the occupants to the minimum required actions to be taken in case of emergency / system
discharge. Instructions wording shall be coordinated with and approved by the authorities
having jurisdiction.
3.7
FIELD QUALITY CONTROL
A.
Professional Engineer: Inspect installed clean-agent extinguishing systems, prepare
installation report, and certify that installation complies with the Contract Documents and
calculations, and comments of authorities having jurisdiction.
B.
Comply with operating instructions and procedures of NFPA 2001, Section "Approval of
Installations." Include the following inspections and tests to demonstrate compliance with
requirements:
1.
2.
3.
4.
5.
6.
7.
8.
9.
C.
Perform field-acceptance tests of each clean-agent extinguishing system when installation is
complete. Perform system testing only after hazard-area enclosure construction has been
completed and openings sealed. Comply with operating instructions and procedures of
NFPA 2001, Section "Approval of Installations." Include the following to demonstrate
compliance with requirements:
1.
2.
3.
4.
5.
D.
Check mechanical items.
Inspect extinguishing-agent containers and extinguishing agent, and check mountings
for adequate anchoring to substrate.
Check electrical systems.
Check enclosure integrity.
Comply with NFPA 2001, Section "Enclosure
Inspection," and Appendix B, "Enclosure Integrity Procedure."
Perform functional predischarge test.
Perform system functional operational test.
Check remote monitoring operations.
Check control-panel primary power source.
Perform "puff" test on piping system, using nitrogen.
Perform functional predischarge test.
Perform system functional operational test.
Check remote monitoring operations.
Check control-panel primary power source.
Perform "puff" test on piping system, using nitrogen.
Correct malfunctioning equipment, then retest to demonstrate compliance. Replace
equipment that cannot be corrected or does not perform as specified and indicated, then
retest to demonstrate compliance. Repeat procedure until satisfactory results are obtained.
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Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
1.
E.
Report test results promptly and in writing to the Engineer and authorities having
jurisdiction.
Perform the following field quality-control testing:
1.
2.
After installing clean-agent extinguishing piping system and after electrical circuitry
has been energized, test for compliance with requirements.
Perform each visual and mechanical inspection and electrical test stated in NETA
ATS, Section 7, "Inspection and Test Procedures," and Section 8, "System Function
Tests." Certify compliance with test parameters.
F.
Repair or replace malfunctioning units.
replacements are made.
G.
Manufacturer's Field Service: Engage a factory-authorized service representative to inspect
field-assembled components and equipment installation, including piping and electrical
connections. Report results in writing.
1.
2.
3.
3.8
Retest as specified above after repairs or
Leak Test: After installation, charge system and test for leaks. Repair leaks and
retest until no leaks exist.
Operational Test: After electrical circuitry has been energized, start units to confirm
proper motor rotation and unit operation. Remove malfunctioning units, replace with
new units, and retest.
Test and adjust controls and safeties. Replace damaged and malfunctioning controls
and equipment.
COMMISSIONING
A.
Engage a factory-authorized service representative to perform startup service and report
results in writing.
B.
Verify that extinguishing system is installed and connected according to the Contract
Documents.
C.
Verify that electrical wiring installation complies with the Contract Documents.
D.
Complete installation and startup checks according to manufacturer's written instructions
and do the following:
1.
2.
3.
E.
Verify that tests of piping system are complete.
Check for complete enclosure integrity.
Check operation of ventilation and exhaust systems.
Startup Procedures: Follow manufacturer's written procedures.
prescribed by manufacturer, proceed as follows:
1.
2.
3.
4.
If no procedures are
Fill extinguishing-agent containers with extinguishing agent and pressurize to
indicated charging pressure.
Install filled extinguishing-agent containers.
Energize circuits.
Adjust operating controls.
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Contract No. JXB1/BLD/431- PASSENGER TERMINAL BUILDING
3.9
DEMONSTRATION
A.
Engage a factory-authorized service representative to train the Employer's maintenance
personnel to adjust, operate, and maintain clean agent extinguishing system. Refer to
Division 1 Section "Demonstration and Training Closeout Procedures."
END OF SECTION 13967
CLEAN-AGENT EXTINGUISHING SYSTEMS
November 2006
Section 13967 - Page 13/13