Материал: Gas SIR CDI 9th edition

- Air lock alarm system faulty.

Coppola

- Motor room ventilation faulty.

- Coolant compressor

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- Coolant compressor piping

Purchased

5.4.9-10

These questions refer to cargo monitoring equipment and

systems. An inspection should be made on the tank deck and

(if applicable) the cargo control room.

In assessing this section checks should be made on the

operational state of the equipment.

If practicable comparison and accuracy checks should be

made at random on a selection of the monitoring equipment.

Random operational tests should be requested to demonstrate

the operation of the high level alarm system.

The physical condition of the equipment should not be

considered satisfactory if:

- Pressure gauges, transducers or thermometers appear

defective.

- Remote displays or sensors are defective.

- Remote and local readings do not match.

- Signs of leakages.

- Inoperative or bypassed alarms and audio/visual signals.

Coppola

- Visual and audible alarm systems on deck are not in

good condition and clearly marked.

- Instruments are missing, particularly in the compressor

room.

Massimiliano

- Service and function of any instrument is not clearly

indicated and readily understandable.

- there is a defect of insulation material, connections,

brackets, fittings or valves.

Inspectors should ascertain the type of ESD valve fitted, and if

the valve indicator acts independently of the ESD valve, then

the method of proving the ESD valve operation should be

established.

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Where possible, the ESD valve should be visually inspected to

Purchased

verify the connection between the actuator and the valve is

intact.

Any defect in the equipment of any tank will result in a No

answer. For questions answered as 'No', the details of the

defect must be entered in the observation.

5.4.9

The physical condition of the following monitoring equipment

(when fitted), appears satisfactory

- Cargo tank level gauging system

- Cargo tank pressure gauging system

- Cargo tank temperature gauging system

- High level alarm system

- ESD system

- Overflow control system

- Tank shell temperature recorder

- High liquid level alarm system (collectors, vent masters,

compressors)

- Any other equipment

5.4.10

Information

If No, how many items do not exhibit a satisfactory condition?

_______

The cargo tank high level alarm systems are audible and visual

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on deck

The physical condition of the cargo tank high level alarm

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systems, including the audible and visual alarms on deck,

appears satisfactory

There are records indicating valves on ESD system are tested

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prior to commencement of cargo transfer, the closing time of

the valves, and the date/time of the test recorded.

Prior to commencement of cargo operation the ESD activation

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point of the manifold in use has been tested

An ESD extension pendant can be provided to shore

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Ship ESD system can be linked to shore shut down system

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Link is compatible with the SIGTTO guidelines

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Coppola

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The link is in use, and has been tested before use

Post-arrival testing should include a function test of the link

after connection, but before commencement of cargo

operations. This includes opening the manifold valves and

insuring that they close by tripping the link. When activated,

Massimiliano

the link must cause Emergency shut-down valves in liquid

piping to fully close under all service conditions within 30

seconds of actuation. The test must be recorded.

Purchased

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