Hand Tools

MNM Fatality – 1/23/23

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On January 23, 2023, a utility management miner died, and another miner was seriously injured, while removing unused waterline pipe suspended from a mine roof.  The two miners were using hand tools to remove a pipe fitting when the waterline pipe suddenly came apart, striking the victim.

Best Practices

Operators should:

  • Release stored energy and pressure from pipes (block and bleed) before breaking a pipe connection.
  • Lock out, tag out, and block equipment from movement before performing maintenance or repairs.
  • Train miners in the safe performance of their tasks.

Additional Information

This is the third fatality reported in 2023, and the first classified as “Hand Tools.”

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

MNM Fatality – 5/21/20

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On May 21, 2020, two miners were working to hoist an electric motor from its base by anchoring a hoist to an overhead, unsecured steel pipe (at Missouri underground limestone mine with 51 employees*). The steel pipe slid out of place and struck one of the miners (60 year-old plant maintenance worker with 27 years and 9 weeks total mining experience*) in the head and back. The miner died on May 23, 2020, due to complications from his injuries.

Best Practices: 

  • Ensure load anchor locations are stable, substantial and adequate to support the load.
  • Establish and discuss safe work procedures before beginning work and ensure those procedures are followed.
  • Identify and control all hazards associated with the work to be performed and the methods to properly protect persons.
  • Follow the manufacturer’s recommended safe work procedures for the maintenance task.
  • Examine work areas for hazards that may be created as a result of the work being performed.
  • Position yourself in areas where you will not be exposed to hazards resulting from a sudden release of energy. Be aware of your location in relation to machine parts that can move.

Additional Information: 

This is the first fatality in 2020 classified as “Hand Tools.” *(Italicized details added by safeminers.com)

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