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Compaa Operadora de LNG del Per S.A.C.

Adjust GAP on radial vibration probes

Document Number:INT-0XX-WPL-XXXX

Document Owner:Maintenance

0Issued for UseAnonymous.

RevRevision DescriptionAuthorHSSE ReviewerReviewerApproverApproval Date

WngH&S Mgr.Production Supt.Production Mgr.

RevisionsApproval - Compaa Operadora de LNG del Per S.A.C.,

the operator of PERU LNG S.R.L.

1.0 Main Information

Document NumberINT-011-WPL-00Main Work CenterInstrumentation

System ConditionEquipment stoppedFrequency

Duration (hours)4.hr

2.0 Applicable forRefEquipment Tag NumberEquipment Description service

Radial vibration probe

3.0 HSE Considerations

Work Permit NameActivity

Safe Wok permitApply PTW one day before

4.0 ProcedureNOTE

Use proper PPE (disposable respirator, nitrile gloves, safety glasses, hard hat, and safety boots) as we will deal with chemicals such as corrosion transformer 763 (Chesterton).

STEPACTION

1.Apply permit to work.

2.Open permit to work.

3.Override / inhibit signals.

4.Disconnect probe extension cable.

5.Remove probe and check it.

6.Reinstate probe and check gap voltage adjusting in -10VDC.

7.Secure lock nut and reinstate extension cable.

8.Verify gap voltage on BN 3500 rack.

9.Close permit to work.

5.0 Special Tools

Special Tool DescriptionQuantityUnitsRemarks

Not Required

6.0 Spare Parts & Consumables

Material CodeMaterial DescriptionQuantityUnits

7.0 Manpower

DepartmentCraftNumberDuration (h)

InstrumentationInstrument Technician2

8.0 Reference Documents

Doc. NumberDocument Title