Occupational & industrial safety
Safety
HIRA, JSA, hierarchy of controls, permit-to-work, LOTO and high-risk work awareness.
3 topics
Risk Assessment
HIRA: Hazard Identification and Risk Assessment
Break work into activities, identify hazards, rate risk, apply the hierarchy of controls and verify that controls are actually in place.
Beginner40 minarticleexercisechecklist
Risk Assessment
JSA / JHA: Job Safety Analysis
Break a job into steps, identify hazards at each step and agree controls before work starts.
Beginner30 minarticleexercise
High-Risk Work Controls
Permit-to-Work and Lockout/Tagout (LOTO)
How permits control high-risk work, and how isolation with locks and tags prevents unexpected release of hazardous energy.
Intermediate35 minarticlechecklist
Planned topics
In the content pipeline — not yet published or reviewed.
- Safety culture and OHS fundamentals
- Electrical safety, work at height, confined spaces and hot work
- PPE selection, inspection and limitations
- Chemical safety, labels and SDS
- Lifting, rigging, forklifts and industrial traffic
- Contractor safety and toolbox talks
- Incident investigation and root-cause analysis
- Machine guarding and industrial hygiene
- Noise, heat, ergonomics, fatigue and human factors