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Lone Working Risk Assessment

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

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Lone Working Hazards & Controls

Review the key hazards, consequences and control measures for Lone Working in a structured professional HSE format.

01
Hazard

Delayed assistance during emergency

Potential Consequence

Worsening of injury

Persons at Risk

Lone worker

Existing Controls

Check-in system and communication device

Additional Controls

Do not permit high-risk tasks as lone work

02
Hazard

Loss of communication

Potential Consequence

Failure to locate worker during emergency

Persons at Risk

Lone worker

Existing Controls

Phone or radio

Additional Controls

Provide alternative arrangements in areas without signal

03
Hazard

Unexpected health or safety incident

Potential Consequence

Delayed response

Persons at Risk

Lone worker

Existing Controls

Risk-based lone-working assessment

Additional Controls

Define maximum check-in interval for the task and location

04
Hazard

Unable to summon help during emergency

Potential Consequence

Delayed response or fatality

Persons at Risk

Lone worker

Existing Controls

Check-in system and communication device

Additional Controls

Establish defined communication and check-in intervals for lone workers

05
Hazard

High-risk task performed alone

Potential Consequence

Lack of control or rescue support

Persons at Risk

Lone worker

Existing Controls

Task risk assessment

Additional Controls

Assess whether high-risk tasks are suitable for lone working

06
Hazard

Communication device out of coverage

Potential Consequence

Loss of contact during emergency

Persons at Risk

Lone worker

Existing Controls

Phone or radio check

Additional Controls

Verify communication coverage in the work area before starting

07
Hazard

Lone worker missing a scheduled check-in

Potential Consequence

Delayed recognition of an emergency

Persons at Risk

Workers performing the activity and nearby personnel

Existing Controls

Authorized personnel, pre-work checks, suitable equipment and site procedures

Additional Controls

Set check-in intervals and apply an escalation procedure for missed contact

08
Hazard

Inadequate communication signal in a lone-working area

Potential Consequence

Inability to request emergency assistance

Persons at Risk

Workers performing the activity and nearby personnel

Existing Controls

Authorized personnel, pre-work checks, suitable equipment and site procedures

Additional Controls

Verify communication coverage before work and provide an alternative communication method

09
Hazard

High-risk task performed by a lone worker

Potential Consequence

No immediate assistance available following an incident

Persons at Risk

Workers performing the activity and nearby personnel

Existing Controls

Authorized personnel, pre-work checks, suitable equipment and site procedures

Additional Controls

Prohibit lone working for high-risk activities and implement a buddy system

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SERNEM

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SERNEM
Lone Working RISK ASSESSMENT
SRN-HIRARC
Revision: 1.0
ACTIVITYLone WorkingCATEGORYWork Conditions
#ActivityHazardConsequencePersons at RiskExisting Risk ControlLSRiskAction Required / Additional ControlsPerson in ChargeDue DateRLRSResidual Risk
01Lone WorkingDelayed assistance during emergencyWorsening of injuryLone workerCheck-in system and communication device236
Medium
Do not permit high-risk tasks as lone work--122
Low
02Lone WorkingLoss of communicationFailure to locate worker during emergencyLone workerPhone or radio236
Medium
Provide alternative arrangements in areas without signal--122
Low
03Lone WorkingUnexpected health or safety incidentDelayed responseLone workerRisk-based lone-working assessment236
Medium
Define maximum check-in interval for the task and location--122
Low
04Lone WorkingUnable to summon help during emergencyDelayed response or fatalityLone workerCheck-in system and communication device2510
High
Establish defined communication and check-in intervals for lone workers--224
Low
05Lone WorkingHigh-risk task performed aloneLack of control or rescue supportLone workerTask risk assessment236
Medium
Assess whether high-risk tasks are suitable for lone working--122
Low
06Lone WorkingCommunication device out of coverageLoss of contact during emergencyLone workerPhone or radio check236
Medium
Verify communication coverage in the work area before starting--122
Low
07Lone WorkingLone worker missing a scheduled check-inDelayed recognition of an emergencyWorkers performing the activity and nearby personnelAuthorized personnel, pre-work checks, suitable equipment and site procedures236
Medium
Set check-in intervals and apply an escalation procedure for missed contact--122
Low
08Lone WorkingInadequate communication signal in a lone-working areaInability to request emergency assistanceWorkers performing the activity and nearby personnelAuthorized personnel, pre-work checks, suitable equipment and site procedures236
Medium
Verify communication coverage before work and provide an alternative communication method--122
Low
09Lone WorkingHigh-risk task performed by a lone workerNo immediate assistance available following an incidentWorkers performing the activity and nearby personnelAuthorized personnel, pre-work checks, suitable equipment and site procedures236
Medium
Prohibit lone working for high-risk activities and implement a buddy system--122
Low
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SERNEM • Professional Risk AssessmentWork should not begin until required controls are implemented.