This report examines the 52 fatal mining accidents that occurred in Western Australia over the 13-year period from 2000 to 2012, inclusive. The information was analysed to identify common hazards, causation factors and critical activities.
Twenty-four causation factors were identified and used to provide a framework for analysis. A person might conduct 50 to 100 tasks during a shift, of which just one or two could lead to a situation with the potential for serious injury or death. So knowledge of the critical tasks is important when addressing risks.
Factors for which trends or clusters were identified were:
- Occupation of deceased
- Duration in the role
- Duration at the mine site
- Supervisors Duration in the role
- Compliance with procedures
- Trigger events
- Time of day
- Surface or underground
- Commodity group
- Original equipment manufacturers’ procedures
- Age of deceased
- Roster cycles
These factors are discussed in more detail in the relevant document along with significance of trigger events to individual fatalities and critical activities.