Mining Incidents
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Case study · MSHA Record #220071160024

Coal/Ore Shovel Operator fatality

April 17, 2007 at 10:05 AM
Job #3 · Tri-Star Mining Inc · Allegany County, MD
Investigator narrative
A highwall measuring approx 150' long, 180' high, & 75' wide collapsed resulting in fatal injuries to 2 miners that were working beneath the highwall. One was operating an excavator & the other was operating a bulldozer. Examination of the remaining highwall indicates the highwall failure originated at the toe of the columnar section above the Pittsburgh Big Vein coal seam.
Record details
Classification
FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Accident type
Caught in, under or between collapsing material or buildings
Activity at time
Power Shovel, Dragline
Subunit / location
STRIP, QUARY, OPEN PIT
Source of injury
CAVING ROCK,COAL,ORE,WSTE
Nature of injury
MULTIPLE INJURIES
Body part affected
MULTIPLE PARTS (MORE THAN ONE MAJOR)
Total mining experience
16 years
Experience at this mine
16 years
Experience in this job
7 years
Mine type
Surface
Sector
Coal
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