Mines safety alert no. 347 | 22 September 2017 | Version 1
A coal mine worker, who was fatally injured while carrying out repairs on a large excavator bucket (Fig. 1), had been arc air gouging a large wear plate on the bottom of the bucket so it could be removed in small sections.
While the exact cause of the accident has not been determined at the time of publishing this alert, the stored energy in the plate, and the resulting uncontrolled spring action of the plate, impacted on the coal mine worker causing fatal injuries.
It is recommended that mines’ SSEs:
Investigations are ongoing and further information may be published as it becomes available. The information in this publication is what is known at the time of writing.
We issue Safety Notices to draw attention to the occurrence of a serious incident, raise awareness of risks, and prompt assessment of your existing controls.
This alert should be actioned by site senior executives (SSEs) and the need to recognise and quantify the magnitude of stored energy that maybe present when completing similar tasks communicated to workers.
Contact: Creswick Bulger, Inspector of Mines , +61 7 4938 4605 Creswick.Bulger@dnrm.qld.gov.au
Issued by Queensland Department of Natural Resources and Mines
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All information on this page (Coal mine worker fatally injured performing maintenance on a large excavator bucket - https://www.rshq.qld.gov.au/safety-notices/mines/coal-mine-worker-fatally-injured-performing-maintenance-on-a-large-excavator-bucket) is correct as of time of printing (Apr 27, 2024 11:23 am).