Houston Plant, Harris, TX – November 2020
MINE FATALITY- On November 23, 2020, a miner was electrocuted while troubleshooting a disconnect box for the classifier drive motor. The victim had the electrical disconnect box open and the main power supply was not deenergized.
“Best Practices” provided from MSHA:
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Ensure electrical circuit components are properly designed and installed by qualified electrical personnel.
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Ensure electrical troubleshooting and work are performed bypeople with proper electrical qualifications. Positively identify thecircuit on which work will be conducted.
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Before performing electrical work, locate the visual disconnectaway from an enclosure and open it, lock it, and tag it, to ensureall electrical components in the enclosure are de-energized. Verify by testing for voltage using properly rated test equipment.
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Wear properly rated and well maintained personal protective equipment, including arc flash protection such as a hood, gloves, shirt and pants.
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Train miners on safe work practices for electrical equipment and circuits.
Click here for the full report from the United States Department of Labor
