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Rotating Equipment Maintenance Risk Assessment

Review the critical hazards, potential consequences, persons at risk and recommended control measures for Rotating Equipment Maintenance in one professional HSE workspace.

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Rotating Equipment Maintenance Hazards & Controls

Review the key hazards, consequences and control measures for Rotating Equipment Maintenance in a structured professional HSE format.

01
Hazard

Unexpected rotation

Potential Consequence

Entanglement or amputation

Persons at Risk

Maintenance workers

Existing Controls

LOTO and mechanical blocking

Additional Controls

Verify mechanical energy at zero

02
Hazard

Guard removal

Potential Consequence

Exposure to moving parts

Persons at Risk

Maintenance personnel

Existing Controls

Energy isolation

Additional Controls

Do not test-run before guards are reinstalled

03
Hazard

Handling heavy rotor or coupling

Potential Consequence

Crushing or muscle injury

Persons at Risk

Maintenance team

Existing Controls

Suitable lifting equipment

Additional Controls

Verify component center of gravity and weight

04
Hazard

Unexpected rotor movement

Potential Consequence

Crushing or limb injury

Persons at Risk

Maintenance workers

Existing Controls

LOTO and mechanical blocking

Additional Controls

Verify rotor is fully stopped and restrained

05
Hazard

Pinch points during coupling alignment

Potential Consequence

Hand or finger injury

Persons at Risk

Maintenance personnel

Existing Controls

Suitable alignment equipment

Additional Controls

Keep hands clear of couplings and movable components

06
Hazard

Incorrect guard installation

Potential Consequence

Contact with rotating parts

Persons at Risk

Operations and maintenance personnel

Existing Controls

Pre-start guard inspection

Additional Controls

Verify all guards are complete and secure before startup

07
Hazard

Stored mechanical energy in rotor

Potential Consequence

Sudden movement or entrapment

Persons at Risk

Maintenance personnel

Existing Controls

LOTO and mechanical blocking

Additional Controls

Verify the rotor is fully stopped and mechanically restrained

08
Hazard

Hand entrapment during coupling alignment

Potential Consequence

Hand or finger injury

Persons at Risk

Maintenance workers

Existing Controls

Alignment tools and controlled working

Additional Controls

Use suitable alignment equipment without placing hands between couplings

09
Hazard

Incomplete reinstallation of guard

Potential Consequence

Contact with rotating parts

Persons at Risk

Operations and maintenance personnel

Existing Controls

Pre-start inspection

Additional Controls

Verify all guards are complete and secure before startup

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SERNEM
Rotating Equipment Maintenance RISK ASSESSMENT
SRN-HIRARC
Revision: 1.0
ACTIVITYRotating Equipment MaintenanceCATEGORYMaintenance
#ActivityHazardConsequencePersons at RiskExisting Risk ControlLSRiskAction Required / Additional ControlsPerson in ChargeDue DateRLRSResidual Risk
01Rotating Equipment MaintenanceUnexpected rotationEntanglement or amputationMaintenance workersLOTO and mechanical blocking339
Medium
Verify mechanical energy at zero--122
Low
02Rotating Equipment MaintenanceGuard removalExposure to moving partsMaintenance personnelEnergy isolation236
Medium
Do not test-run before guards are reinstalled--122
Low
03Rotating Equipment MaintenanceHandling heavy rotor or couplingCrushing or muscle injuryMaintenance teamSuitable lifting equipment3412
High
Verify component center of gravity and weight--224
Low
04Rotating Equipment MaintenanceUnexpected rotor movementCrushing or limb injuryMaintenance workersLOTO and mechanical blocking3412
High
Verify rotor is fully stopped and restrained--224
Low
05Rotating Equipment MaintenancePinch points during coupling alignmentHand or finger injuryMaintenance personnelSuitable alignment equipment236
Medium
Keep hands clear of couplings and movable components--122
Low
06Rotating Equipment MaintenanceIncorrect guard installationContact with rotating partsOperations and maintenance personnelPre-start guard inspection236
Medium
Verify all guards are complete and secure before startup--122
Low
07Rotating Equipment MaintenanceStored mechanical energy in rotorSudden movement or entrapmentMaintenance personnelLOTO and mechanical blocking339
Medium
Verify the rotor is fully stopped and mechanically restrained--122
Low
08Rotating Equipment MaintenanceHand entrapment during coupling alignmentHand or finger injuryMaintenance workersAlignment tools and controlled working339
Medium
Use suitable alignment equipment without placing hands between couplings--122
Low
09Rotating Equipment MaintenanceIncomplete reinstallation of guardContact with rotating partsOperations and maintenance personnelPre-start inspection236
Medium
Verify all guards are complete and secure before startup--122
Low
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Reviewed By
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Approved By
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SERNEM • Professional Risk AssessmentWork should not begin until required controls are implemented.