Job Safety Analysis Sheet

Job Safety Analysis Sheet OPS-55 Vess el:

M/T Sirius Voyager

Job/Activity Description: Re-Inerting Cargo Tanks OPS References/Required Permits/Forms:

Job Steps (in sequence)

Job/Activity Reference #:

Pa ge

Required PPE: Hard Hat, Safety Glasses, Safety shoes, Working Gloves Required Level of Supervision: Chief Officer.

Potential Hazards

1

Potential Unsafe Behaviors

Will cause death.

Unawareness. Improper Headcount and Monitoring.

Hatches closed and purge stack ready for Inerting.

Leaking Cargo Hatches.

2

All spades blind removed and I.G. inlet Valve on COT to be Purge open.

Cargo tanks not Inerted

3

Hatches not properly tight and gaskets not checked. All other COT tanks not involved in Inerting kept open.

Starting of Inerting

Poor I.G. quality

Monitoring Oxygen in the Cargo Tanks Stopping/completion of Inerting

COT not properly Inerted Leaking hatches and Purge Stacks

Dat e:

18-Apr-04

Manpower Requirements/Other Considerations: Officer/ Duty Engr./ Pumpman/Sailor

Ensure that All Personnel are out of the Cargo Tanks.

5 6

1

Other Required Safety Equipment:: As required.

1

4

of

Not monitoring I.G. being delivered. Faulty Instrument Hatches and purge stacks not properly tight and gaskets not checked.

Recommended Actions or Procedures Control of access inside the Cargo Tanks and proper monitoring. Check Cargo Tanks by Visual and audible means to ensure there is no personnel inside. Verify cargo hatches are tight and gasket properly sealed. Verify spade blind is removed and I.G. branch valve is open on COT to be inerted. All other COT I.G. branch valve must be closed. Ensure I.G. being delivered is less than 5% by volume. Calibrate Instrument before use. Take oxygen reading on various levels. Verify cargo hatches and purge stacks are tight and gasket properly sealed.

OPS-55 (2-02) Required by WPR-01-02

OPS-55(2-02) Required by WPR-01-02