Engulfment

MNM Fatality – 11/5/22

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On November 5, 2022, a miner died when he was engulfed in a coal stockpile at a cement operation.

Best Practices

  • Equip grates and feeders with mechanical clearing devices to prevent miners from being exposed to hazards of falling or sliding material.
  • Make sure miners do not travel by foot on stockpiles or near the toe of stockpile slopes.
  • Make sure miners can be seen, heard, or can communicate with others when working alone under hazardous conditions. 
  • Examine working places to identify the potential for falling or sliding materials prior to allowing access to areas in or around grates and feeders.

Additional Information

This is the 27th fatality reported in 2022, and the third classified as “Engulfment.”

Click here for: Preliminary Report (pdf), Final Report (pdf).

MNM Fatality – 9/28/22

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On September 28, 2022, a miner died when he was engulfed in a collapsed stockpile.  The miner was working close to the toe of the stockpile to remove material off the top of a surge tunnel’s feeder to clear a blockage.

Best Practices: 

  • Operators should have procedures to safely clear blockages from feeders, and train miners to stay out of areas where there is a danger of falling or sliding material.
    • Equip feeders with mechanical clearing devices to prevent exposing miners to hazards of falling or sliding material.
  • Make sure miners trim stockpiles to prevent hazards.

Additional Information: 

This is the 22nd fatality reported in 2022, and the first classified as “Engulfment.”

Click here for: Preliminary Report (pdf), Final Report (pdf).