Delayed assistance during emergency
Worsening of injury
Lone worker
Check-in system and communication device
Do not permit high-risk tasks as lone work
Review the critical hazards, potential consequences, persons at risk and recommended control measures for Lone Working in one professional HSE workspace.
Review the key hazards, consequences and control measures for Lone Working in a structured professional HSE format.
Worsening of injury
Lone worker
Check-in system and communication device
Do not permit high-risk tasks as lone work
Failure to locate worker during emergency
Lone worker
Phone or radio
Provide alternative arrangements in areas without signal
Delayed response
Lone worker
Risk-based lone-working assessment
Define maximum check-in interval for the task and location
Delayed response or fatality
Lone worker
Check-in system and communication device
Establish defined communication and check-in intervals for lone workers
Lack of control or rescue support
Lone worker
Task risk assessment
Assess whether high-risk tasks are suitable for lone working
Loss of contact during emergency
Lone worker
Phone or radio check
Verify communication coverage in the work area before starting
Delayed recognition of an emergency
Workers performing the activity and nearby personnel
Authorized personnel, pre-work checks, suitable equipment and site procedures
Set check-in intervals and apply an escalation procedure for missed contact
Inability to request emergency assistance
Workers performing the activity and nearby personnel
Authorized personnel, pre-work checks, suitable equipment and site procedures
Verify communication coverage before work and provide an alternative communication method
No immediate assistance available following an incident
Workers performing the activity and nearby personnel
Authorized personnel, pre-work checks, suitable equipment and site procedures
Prohibit lone working for high-risk activities and implement a buddy system
Explore related activities, hazards and control measures from the same HSE risk category.
Use these ready hazards as your starting point, customize controls, evaluate risk levels and prepare your project-specific assessment in SERNEM.
Start Risk Assessment| ACTIVITY | Lone Working | CATEGORY | Work Conditions |
| # | Activity | Hazard | Consequence | Persons at Risk | Existing Risk Control | L | S | Risk | Action Required / Additional Controls | Person in Charge | Due Date | RL | RS | Residual Risk |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01 | Lone Working | Delayed assistance during emergency | Worsening of injury | Lone worker | Check-in system and communication device | 2 | 3 | 6 Medium | Do not permit high-risk tasks as lone work | - | - | 1 | 2 | 2 Low |
| 02 | Lone Working | Loss of communication | Failure to locate worker during emergency | Lone worker | Phone or radio | 2 | 3 | 6 Medium | Provide alternative arrangements in areas without signal | - | - | 1 | 2 | 2 Low |
| 03 | Lone Working | Unexpected health or safety incident | Delayed response | Lone worker | Risk-based lone-working assessment | 2 | 3 | 6 Medium | Define maximum check-in interval for the task and location | - | - | 1 | 2 | 2 Low |
| 04 | Lone Working | Unable to summon help during emergency | Delayed response or fatality | Lone worker | Check-in system and communication device | 2 | 5 | 10 High | Establish defined communication and check-in intervals for lone workers | - | - | 2 | 2 | 4 Low |
| 05 | Lone Working | High-risk task performed alone | Lack of control or rescue support | Lone worker | Task risk assessment | 2 | 3 | 6 Medium | Assess whether high-risk tasks are suitable for lone working | - | - | 1 | 2 | 2 Low |
| 06 | Lone Working | Communication device out of coverage | Loss of contact during emergency | Lone worker | Phone or radio check | 2 | 3 | 6 Medium | Verify communication coverage in the work area before starting | - | - | 1 | 2 | 2 Low |
| 07 | Lone Working | Lone worker missing a scheduled check-in | Delayed recognition of an emergency | Workers performing the activity and nearby personnel | Authorized personnel, pre-work checks, suitable equipment and site procedures | 2 | 3 | 6 Medium | Set check-in intervals and apply an escalation procedure for missed contact | - | - | 1 | 2 | 2 Low |
| 08 | Lone Working | Inadequate communication signal in a lone-working area | Inability to request emergency assistance | Workers performing the activity and nearby personnel | Authorized personnel, pre-work checks, suitable equipment and site procedures | 2 | 3 | 6 Medium | Verify communication coverage before work and provide an alternative communication method | - | - | 1 | 2 | 2 Low |
| 09 | Lone Working | High-risk task performed by a lone worker | No immediate assistance available following an incident | Workers performing the activity and nearby personnel | Authorized personnel, pre-work checks, suitable equipment and site procedures | 2 | 3 | 6 Medium | Prohibit lone working for high-risk activities and implement a buddy system | - | - | 1 | 2 | 2 Low |