The sheave wheel fell into a demarcated no-go zone.
The regulator said it was essential such a task had a documented procedure.
There were 14 prohibition notices issued under section 195 of the Work Health and Safety Act 2011.
An initial investigation indicates that residual pressure was retained in the circuit.
The service truck operator had gone to apply the brakes to further slow the vehicle down.
Most operators implemented appropriate controls with only a small number of issues being identified....
The hose pack return hose was damaged by a piece of coal as the roof bolter head extended.
In-service testing of self-rescuers can be carried out up until the OEM's recommended service life.
Both the haul truck and light vehicle operators saw each other in time to stop their vehicles.
When the excavator bucket contacted the ground, the operator lifted the boom and continued tramming....
Workers must be trained to identify potential hazards when undertaking unplanned tasks.
The dozer became unbalanced and slowly tipped onto its right-side track.