Crush incident prompts RSHQ to issue safety alert

Quick answer: Resources Safety and Health Queensland (RSHQ) has issued a safety alert after a worker suffered crush injuries between two machines at a coal operation in Central Queensland on Tuesday, 20 January. Early information indicates the machine overheated, prompting an unplanned dismount on sloping ground — a scenario that shows how quickly unattended equipment turns lethal.

Following an incident in which a worker sustained injuries at a Central Queensland mine, the state’s resources safety and health regulator has issued a safety alert to the mines across the state.

Resources Safety and Health Queensland (RSHQ) says it is probing the incident that happened in the early morning hours of Tuesday, January 20, in which a worker incurred crush injuries after being caught between two vehicles.

Jacques le Roux, RSHQ's Chief Inspector of Coal Mines, stated that although investigations are still in the preliminary phases, the alert is intended to share preliminary lessons from serious incidents and support the industry in mitigating potential risks.

“Initial information suggests a worker operating a bobcat was travelling up the box cut of the mine when they exited the vehicle after suspecting it had overheated,” he said.

“The worker suffered fractures and was transported to hospital in a stable condition for further treatment.

“Vehicle crush incidents have the potential to be fatal, and this is a serious incident we are investigating thoroughly.”

Read more here.

Why crush incidents happen around mobile plant

Crush injuries typically arise when somebody on foot occupies the same ground as heavy equipment, or when idle machinery shifts under gravity. On a grade such as a box cut, an unsecured item of plant can roll within seconds, leaving almost no chance to step clear.

Overheating, hydraulic faults and electrical trips frequently force an unplanned exit from the cab. Where diagnostic checks take place beside running equipment, the likelihood of being pinned between two machines climbs sharply.

Controls that prevent crush injuries

RSHQ expects operations to apply the hierarchy of control rather than leaning on awareness alone. Measures below address the specific risk highlighted by this alert.

Separate people from moving machinery

• Establish exclusion zones around operating equipment, and insist on positive communication before any worker approaches.
• Fit proximity detection, cameras and reversing alarms to plant working inside confined cuts, ramps and benches.
• Designate walkways and parking bays away from haulage routes so foot traffic never crosses a machine path.

Shut down and secure before dismounting

• Lower attachments, apply the park brake and chock wheels or tracks before leaving equipment on any slope.
• Isolate energy sources and apply tag-out procedures when investigating a suspected fault.
• Never step between two pieces of plant while either engine is still operating.

Maintain and inspect plant thoroughly

• Complete documented pre-start checks so cooling-system defects surface before equipment enters service.
• Track defect trends across your fleet; recurring faults on similar equipment signal a systemic weakness.
• Withdraw suspect machinery until a competent person clears it for operating duty.

Build competency and supervision

• Verify licences and competency for each machine class, including any mobile fleet hired for short campaigns.
• Rehearse entrapment response, covering how crews raise an alarm and release a casualty without further harm.
• Fold crush hazard scenarios into toolbox talks, site inductions and refresher sessions.

Lessons beyond the resources sector

Heavy equipment hazards are not confined to resources sites. Civil contractors, manufacturers, healthcare logistics yards and waste facilities share identical geometry: large machinery, tight ground, and people who must sometimes approach equipment while it idles.

Earlier cases illustrate that pattern clearly. Our coverage of a crush incident resulting in considerable safety costs for an SA concrete manufacturer shows how penalties follow when separation fails, while a fatal conveyor belt incident prompting a WorkSafe safety reminder underlines isolation before intervention on fixed equipment. Similarly, a fatal firework blast prompting a safety alert from WorkSafe demonstrates how regulators translate tragedy into practical guidance.

Documentation that supports safe equipment use

Written procedures give supervisors something concrete to audit and verify. Practical documents include:

• Risk assessments for plant and equipment covering every machine class, with control measures recorded against each identified hazard.
• Pre-start and inspection forms, such as our Electrical Safety Checklist – NZ, valuable wherever powered equipment sits close to personnel.
• An Electrical Safety Policy plus Workplace Safety Rules – NZ that set clear expectations for isolation, exclusion and supervision.
• Digital solutions, including our safety software range, for logging defects on equipment before a breakdown forces someone out of the cab.

Key takeaways

• Investigations remain preliminary, yet RSHQ has already shared early lessons with industry.
• Fractures resulted from an incident that could easily have proved fatal.
• Separation, secure shutdown and disciplined maintenance stay your strongest defence against crush risk.