FIRE FIGHTING inergen 200bar

Cliente/Customer : NUOVO PIGNONE S.p.A. For KNPC Località/Location : MINA AL-AHMADI REFINERY- KUWAIT Impianto/Plant :INERGEN SYSTEM 200 bar – PROPANE REFRIGERANT COMP. PCK. & FEED GAS COMP. PCK

Commessa/Job: 1B749 Doc. No.. : SHMA4001 Rev. : 0 Fg./Sh. : 1 di/of 14

INERGEN® 200 bar FIRE FIGHTING SYSTEM

OPERATING & MAINTENANCE MANUAL

PROPANE REFRIGERANT COMP. PCK. & FEED GAS COMP. PCK

NUOVO PIGNONE

Order Pos. Job Train

439696587 5 1800055 C-235-001A

439696589 1 1800056 C-235-001B

439696589 2 1800057 C-231-001A

439696589 3 1800058 C-231-001B

3

2

1

0 Final issue R.G. Gianellini Mignacca 19.10.11

Rev

Descrizione Description

Redatto Prepared

Controllato Checked

Approvato Approved

Data Date

DV.SGQ 13 - 21.02.00

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OPERATING & MAINTENANCE MANUAL

1.0 INTRODUCTION 2.0 INTERVENTION SEQUENCE 3.0 SYSTEM RESET 4.0 SYSTEM DESCRIPTION 5.0 SYSTEM MAINTENANCE 6.0 TRANSPORTATION AND STORAGE ATTACHMENT “A”: INERGEN® 200 BAR DATA SHEETS ATTACHMENT “B”: PRE – COMMISSIONING, COMMISSIONING AND START –

UP PROCEDURE

ATTACHMENT “C”: REFERENCE DRAWINGS

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1.0 INTRODUCTION

INERGEN®

is a new product in the fire fighting field.

The idea was developed inside our group to safeguard human life and ambient assuring efficiency in fire fighting prompt extinction. The INERGEN

® concept, although simple, was born after many years of a careful study of

environmental problems. In fact after the discovery of the hole in the ozone layer in the 1985, it was established that compounds containing clolorine and bromine, as well as Halon gases, are responsible of ozone depletion. According to above, on 28

th December 1993 the Italian Law n. 549 was issued and starting from

1st Jan. 1994 it was forbidden the production, the import/exportat and the storage of halogenated

hydrocarbons (Halons). 1.1 EXTINCTION TYPOLOGY

INERGEN® extinguishes by diluting the oxygen concentration in the air.

INERGEN

® extinguishes using only Nitrogen, Argon and Carbon Dioxide, natural components of

the air that we breathe, for this reason there is no damage for people, ambient and delicate equipments or materials. INERGEN

® ensures that the brain receives as much oxygen as in normal air, while maintaining an

extinguishing (environment) status. Instead the small quantity of carbon dioxide in INERGEN

® raises the level of Carbon Dioxide in the

protected volume stimulating the body to breath more deeply, dilates the blood vessels in the brain and assists the transfer of oxigen to the tissues.

1.2 INERGEN FEATURES * Safe for people * no environmental impact * no damage on equipments or materials * no decomposition compounds * do not take place in combustion * high holding time * non thermic shock * no risk of eletrostatics changes * no reduction in visibility * breatheable gas with no colour and odour * made of natural gas * always available

* specific volume 1,42 kg / m3 (air 1,29 kg / m

3)

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1.3 TOTAL FLOODING SYSTEM

The INERGEN®

System is designed to be a total flooding system plus extended discharge The system consists in high pressure vertical cylinders complete with hand wheel Valves, Electric Actuators Automan II C, pneumatic connections, discharge and pneumatic actuation pipes. The cylinders and a big part of components are installed inside a skid for each system as f ollowing reported: - System TRAIN “C-235-001A”– Job 1800055: N. 1 SKID - System TRAIN “C-235-001B”– Job 1800056: N. 1 SKID - System TRAIN “C-231-001A”– Job 1800057: N. 1 SKID - System TRAIN “C-231-001B”– Job 1800058: N. 1 SKID Dimension for each Skid 2600 mm x 830 mm x 2350h mm

The zone above indicated is protected by No. 1 Skid complete of quick discharge battery (4 Cylinders) and extended discharge battery (4 Cylinders). The cylinder batteries are actuated by no. 2 Automan IIC Releasing Device, each complete of solenoid valve, nitrogen cartridge, manual push button and located at inside the skid. Each Automan IIC Releasing Device active the quick and extended battery.

The fire fighting systems pilot cylinders are equipped with manual actuators designed to operate the battery of the protected area. Each cylinder, is provided with pressure gauge for check the pressure. All the electric devices are connected to the junction boxes located external the cabinet.

System is operated either by means of a Fire Control Panel (supplied by Customer) or manually with a proper mechanical manual push button located in Automan IIC Releasing Device The sequence of actuation has been defined by Customer. The INERGEN

® is discharged in the protected area by means of a manifold and through

high pressure pipe work and nozzles. The pressure reducer will limit the pressure inside pipes downstream a value below 69 bar max. INERGEN

® is a gas and when discharged in the protected area check that all doors and

dampers are closed; and the activation system must be in operation except when in maintenance condition. To release the overpressure during discharge, adequate venting will be provided with overpressure dampers installed in the protected area according to design documents.

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The skids are installed near the protected zone. Skids will be interconnected by means cut-off valve necessary to select the batteries in case of event or maintenance on the batteries. Cut-off valves are provided with proper limit switches to check every time the correct status of valves .

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2.0 INTERVENTION SEQUENCE

a) AUTOMATIC OPERATION On each protected area Actuation of AUTOMAN IIC Releasing Device by means of the Fire Control Panel

b) MANUAL OPERATION (EMERGENCY) On each protected area Remove the safety pin and Push the manual discharge push button of the one of AUTOMAN IIC Releasing Device

c) MANUAL OPERATION (EMERGENCY) On protected area Remove the safety pin and pull the manual Lever Release Actuator of pilot Cylinder Quick battery and pilot Cylinder Extended battery

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3.0 SYSTEM RESET (AFTER A FIRE)

a) Reset the detection system and check if any alarm is still in progress; b) Close all CUT OFF VALVES located inside of skid

c) Verify if the pneumatic line is completely vented, slowly unscrewing the

discharge and pneumatic hoses (This operation must be carried out carefully)

d) Disconnect the discharge hoses, pneumatic/actuating hoses; e) Close the hand wheel valve installed on the cylinders;

f) Disconnect the Nitrogen Cartridge from Automan IIC Releasing Device

g) Disconnect and remove the empty cylinders from the skid;

h) Send the cylinders devices to ADT Fire & Security Italia Service,

for cylinders refilling and replacement cartridge

i) After refill cylinders, install them to their supports and connect hose/connection fittings;

j) Connect hoses/connection fittings from cylinder to distribution pipe;

k) Reset the Local Manual Actuator and install the safety pin

l) Reset the Automan IIC Releasing Device

m) Replace the Nitrogen Cartdrige from Automan IIC Releasing Device

n) Reset the pressure transmitter;

o) Replace the safety pin on the push button of AUTOMAN IIC Releasing Device p) Open all CUT OFF VALVES located inside of skid

(ATTENTION) : This operation has to be performed only by ADT Fire & Security Italia Service personnel or by authorized technicians.

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4.0 INERGEN SYSTEMS DESCRIPTION For each Train the INERGEN

® systems are carried out as below reported:

4.1 GAS TRAIN ENCLOSURE (INERGEN QUICK DISCHARGE ):

no. 1 - Pilot Cylinder 80 liters, charged with 16,2 Nm3 of INERGEN®, pressurized

at 200 bar, complete of: - Cylinder valve CV-98 - pressure gauge - Flexible discharge bend

no. 3 - Slave Cylinder 80 liters, charged with 16,2 Nm3 of INERGEN®, pressurized

at 200 bar complete of: - Cylinder valve CV-98 - pressure gauge - Flexible discharge bend

no. 3 Pressure transmitters Eex-d no. 1 Mechanical manual actuation device located on the pilot cylinder no. 1 - 2” Cut-off valves with proximity switches (Eex-i); no. 1 - 2” Calibrated Orifice (0,5625 inch);

no. 3 – 3/4” (0,328 inch) Inergen nozzles (AUXILIARY COMPARTEMENT) no. 3 – 1/2” (0,272 inch) Inergen nozzles (TURBINE COMPARTEMENT)

no. 1 – 1/2”(0,234 inch) Inergen nozzles (LOAD COMPARTMENT)

4.2 GAS TRAIN ENCLOSURE (INERGEN EXTENDED DISCHARGE):

no. 1 - Pilot Cylinder 80 liters, charged with 16,2 Nm3 of INERGEN®, pressurized

at 200 bar, complete of: - Cylinder valve CV-98 - pressure gauge - Flexible discharge bend

no. 3 - Slave Cylinder 80 liters, charged with 16,2 Nm3 of INERGEN®, pressurized

at 200 bar complete of: - Cylinder valve CV-98 - pressure gauge - Flexible discharge bend

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no. 1 Mechanical manual actuation device located on the pilot cylinder no. 1 – 1” Cut-off valves with proximity switches (Eex-i); no. 1 – 1/2” Calibrated Orifice (0,073 inch);

no. 2 – 1/2” (0,157 inch) Inergen nozzles (AUXILIARY COMPARTEMENT) no. 2 – 1/2” (0,157 inch) Inergen nozzles (TURBINE COMPARTEMENT)

no. 1 – 1/2”(0,120 inch) Inergen nozzles (LOAD COMPARTMENT)

4.3 GAS TRAIN ENCLOSURE COMMON COMPONENTS (INERGEN QUICK AND EXTENDED DISCHARGE):

no. 2 - Automan Releasing Device (Explosion Proof)

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5.0 INERGEN MAINTENANCE SYSTEM 5.1 WEEKLY

• Check the pressure value on pressure gauges (200 bar at 21°C – See data sheets)

5.2 YEARLY

• Perform a complete test in accordance with procedures (see attachment “C”)

WARNING : These operations have to be performed only by qualified technicians, aware of risks of works on pressurized equipment.

• Inspect all piping to check damages. If necessary, replace flexible hoses. 5.3 EVERY 10 YEARS

• The INERGEN® cylinders are subject to local regulations tests and they have

• to be re-tested every 10 years from the test certificate date.

• The flexible hoses are to be tested every 5 years. If necessary, replace them.

• On expiry of validity dates, contact ADT Fire & Segurity SERVICE to provide

• tests. Every intervention or patent violation will be legally pursued.

ALL MAINTENANCE OPERATION MUST BE CARRIED OUT IN COMPLIANCE WITH NFPA 2001 CODE CHAPTER 4 “ INSPECTION, MAINTENANCE, TESTING AND TRAINING”.

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6.0 TRANSPORTATION AND STORAGE

“NOTICE”

FILLED CYLINDERS CONTAINING HIGH PRESSURE GASES ARE INSTALLED INSIDE CONTAINERS

EXPOSURE TO DIRECT SUN LIGHT MUST BE AVOIDED

6.1 Transportation

CV-98 - 200 module:: -20 to +70°°°°C

Cables, hoses, accessories -20 to +70°°°°C

Cylinders: -40 to +60°°°°C

6.2 Storage

CV-98 - 200 module:: -20 to +70°°°°C

Cables, hoses, accessories -20 to +70°°°°C

Cylinders: -40 to +60°°°°C

PROTECT HIGH PRESSURE CYLINDER FROM SHOKS AND BLOWS DURING TRASPORTATION, STORAGE AND OPERATION.

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ATTACHMENT “A” - INERGEN® 200 BAR DATA SHEETS DOC. Nr 1B749 SHDA1001 rev. 0

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ATTACHMENT “B” PRECOMMISSIONING, COMMISSIONING AND START UP CHECK LIST PROCEDURE 200 bar INERGEN® SYSTEMS Doc. N° DV SGQ 26E

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ATTACHMENT “C”

REFERENCE DRAWINGS SHTM4001 Rev. 3 (sh. 1) INERGEN CYLINDER 200 bar SKID GENERAL ARRANGMENT JOB 1800055-56 SOM6750216/1 Rev. 2 (sh. 2) PROPANE REFRIGERANT COMP.PCK. (C-235-001A/B) SHTM4002 Rev. 3 (sh. 1) INERGEN CYLINDER 200 bar SKID GENERAL ARRANGMENT JOB 1800057-58 SOM6750217/1 Rev. 2 (sh. 2) FEED GAS COMPRESSOR PCK. (C-231-001A/B) SHPL4001 Rev. 1 (sh. 1) INERGEN CYLINDER 200 bar LAYOUT JOB 1800055-56 SOM6750405/1 PROPANE REFRIGERANT COMP.PCK. (C-235-001A/B) SHPL4002 Rev. 1 (sh. 1) INERGEN CYLINDER 200 bar LAYOUT JOB 1800057-58 SOM6750406/1 FEED GAS COMPRESSOR PCK. (C-231-001A/B) ANSUL AUTOMAN II-C EXPLOSION PROOF RELEASING DEVICE INSTALLATION OPERATION AND MAINTENANCE MANUAL ELSB1001 Rev. 0 (sh. 1) INERGEN FIRE FIGHTING SYSTEM BLOCK DIAGRAM JOB 1800055-56 PROPANE REFRIGERANT COMP.PCK. (C-235-001A/B) ELSB1002 Rev. 0 (sh. 1) INERGEN FIRE FIGHTING SYSTEM BLOCK DIAGRAM JOB 1800057-58 FEED GAS COMP.PCK. (C-231-001A/B) ELSH1001 Rev. 0 (sh. 1) INERGEN FIRE FIGHTING SYSTEM INTERCONNECTION DIAGRAM J.B. JOB 1800055-56 PROPANE REFRIGERANT COMP.PCK. (C-235-001A/B) ELSH1002 Rev. 0 (sh. 1) INERGEN FIRE FIGHTING SYSTEM INTERCONNECTION DIAGRAM J.B. JOB 1800057-58 FEED GAS COMP.PCK. (C-231-001A/B)