Worker seriously injured during auger maintenance (23 May 2024)

A 43-year-old worker was seriously injured whilst undertaking maintenance work on an auger. The worker’s hand became entangled and was partially amputated.

An unguarded auger looking up from beneath the auger.
The unguarded auger, looking up from beneath the auger.

Safety information

Auger intakes and harvesting machinery can cause serious and fatal injuries if not used safely. Consider ‘reasonably practicable’ control measures to manage the risks associated with the use and maintenance of augers.

Install machine guarding

Ensure:

  • all moving parts including, but not limited to, the auger screw, drive belts, pulleys, chains, sprockets and drive shafts are fully guarded, including back guarding to prevent contact from behind
  • there is a correctly fitted intake guard installed
  • at the infeed end of the auger, a permanently fixed inner guard is installed over the flight (screw). An outer guard should be installed over the auger’s flight when it is not being used in a silo, grain bin or a guarded hopper
  • all machine guarding is compliant with Australian Standard AS 4024
  • an emergency stop button is easily accessible near the auger inlet.

Implement and follow safe systems of work

Ensure:

  • workers receive adequate training and instruction in the correct use of the machinery and auger
  • workers are supervised during machinery use and maintenance activities
  • safe work procedures are implemented and followed by all workers
  • the auger is only used in line with the original manufacturer’s specifications
  • the work environment and task are assessed for potential risks prior to work being undertaken
  • when moving grain augers always check for overhead power lines
  • an exclusion zone is enforced around the auger during use
  • workers wear adequate personal protective equipment (PPE)
  • emergency plans are prepared, maintained and implemented.

Perform regular maintenance

Ensure:

  • the auger is inspected by a competent person prior to use. Any defects identified must be reported and rectified before use
  • the auger is maintained in line with the original manufacturer’s specifications
  • isolation and a lock out/tag out system is implemented when performing maintenance and cleaning and guards are replaced before the auger is restarted
  • a suitable blockage clearing device that is designed for the purpose is provided. Do not use hands, feet or other objects to clear blockages.

Related guidance material

Further information

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