Maintenance Man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire Tech, Field Service Tech fatality

December 2, 2016 at 11:00 AM

Oak Grove Mine · Oak Grove Resources LLC · Jefferson County, AL

Investigator narrative

During Longwall setup procedures, two service representatives from shield manufacturer were installing yield valves on shields. The deceased was positioned behind leg jacks installing yield valves on tilt jack, while second representative began to install yield valves on leg jack. Plugs from both jacks were removed causing the shield canopy to collapse crushing the victim.

Record details

Classification: MACHINERY
Accident type: Caught in, under or between collapsing material or buildings
Activity at time: Machine Maintenance
Subunit / location: UNDERGROUND
Source of injury: LONGWALL SUPT,JKS & CHOCK
Nature of injury: CRUSHING
Total mining experience: 13 years
Experience at this mine: 0.02 years
Experience in this job: 13 years
Mine type: Underground
Sector: Coal

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