Safety, Hazard Control and Emergency Procedures
Control the hazard, then think about the emergency
Safety on a hoist is built on the hierarchy of control: eliminate the need to work at height where possible, then engineer the risk out with guards, interlocks, limits and barricades, then manage what remains with procedures and training, and finally PPE. The exclusion zone below the hoist and the interlocked landing gates are engineering controls - a hard hat is the last line, not the first.
Every site needs a rescue plan for a person stranded at height, a platform that will not move, or an unplanned power loss. The plan names trained people, the emergency lowering method, the communication channel and the first-aid response. Practise it before you need it.
Know the emergency stop, the isolation point and the manual lowering instructions. Stop work for unsafe wind, lightning, damaged gates, drifting brakes, a damaged rope, or anyone entering the drop zone. Report every near miss and defect; a hoist with a known fault is not operated carefully, it is out of service.
Trap: questions often offer wear PPE as the control for a hazard that should have been guarded. Also beware of emergency lowering being attempted by someone not trained on that model.
Rule of thumb: if you cannot describe how you would get a person down from the top landing right now, stop and fix the plan before the next lift.