WHAT IS THE RISK ASSESSMENT AND HOW TO CONDUCT?
Risk Assessment in OHSMS (Occupational Health and Safety Management System) is a systematic process of identifying hazards, evaluating risks, and determining appropriate ways to eliminate or control those risks to prevent accidents and injuries in the workplace.
It is a core element of any OHSMS (such as ISO 45001:2018), ensuring that an organization proactively manages health and safety risks.
📌 Definition of Risk Assessment (in OHSMS context)
Risk Assessment is the process of evaluating the potential risks that may be involved in a projected activity or undertaking. It includes:
- Identifying hazards
- Analyzing or evaluating the risk associated with that hazard
- Determining appropriate ways to eliminate or control the hazard
✅ Steps to Conduct Risk Assessment (Step-by-Step)
1. Identify Hazards
- What to do: Find all potential sources of harm in the workplace.
- How:
- Site inspections
- Reviewing past incidents/accidents
- Talking to workers
- Examining equipment and processes
📌 Examples: Electric shock, fire, falls, chemical exposure, working at height, etc.
2. Determine Who Might Be Harmed and How
- Who is at risk: Workers, contractors, visitors, public.
- How: Determine the type of injury or harm possible (e.g., electric shock, burns, musculoskeletal injuries).
3. Evaluate the Risks and Decide on Controls
- Evaluate the likelihood and severity of harm.
- Use a Risk Matrix (e.g., Low / Medium / High)
- Decide controls using the hierarchy of control:
- Eliminate the hazard
- Substitute with less dangerous option
- Engineering controls
- Administrative controls
- PPE (Personal Protective Equipment)
📌 Example: If there is a risk of electric shock — isolate the equipment, lock-out/tag-out procedures, and provide PPE.
4. Record the Findings
- Document:
- The hazard
- The people at risk
- The level of risk
- The control measures implemented
- Maintain clear, up-to-date records (especially for legal compliance and audits).
5. Implement Control Measures
- Put the selected control measures into action.
- Communicate and train employees.
- Ensure all safety systems and procedures are working.
6. Monitor and Review the Assessment
- Review periodically, especially when:
- There is a change in process or equipment
- After an accident or near miss
- New hazards are identified
📌 Example Table Format (Simplified Risk Assessment)
| Hazard | Who at Risk | Risk Level | Controls in Place | Further Action Needed |
|---|---|---|---|---|
| Electric shock | Electricians | High | Lockout/Tagout, PPE | Install ELCBs |
| Falling objects | Site workers | Medium | Hard hats, exclusion zones | Safety net installation |
🔁 Integration with OHSMS (e.g., ISO 45001)
- Risk assessment supports hazard identification and operational planning.
- It ensures that the context of the organization, interested parties, and compliance obligations are considered.
- It is aligned with the Plan-Do-Check-Act (PDCA) cycle.
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