← MSHA accidents
FALL OF ROOF OR BACK
220122930036 · 10/18/2012 · Dorchester Enterprises, Inc.
Details
Degree of injury DAYS AWAY FROM WORK ONLY
Classification FALL OF ROOF OR BACK
Accident type Struck by falling object
Occupation Roof bolter, Rock bolter, Pinner, Mobile roof support operator (MRS)
Activity Roof bolter, Inserting bolt
Injury source CAVING ROCK,COAL,ORE,WSTE
Nature of injury DISLOCATION
Body part SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
Days lost 172
Mine experience 4 years
Operator
Controller (parent) Alpha Natural Resources, Inc.
Operator Dorchester Enterprises, Inc.
Mine 4407052
Narrative MMU 001 #3 Right 2nd cut face. Employee was installing roof bolts in the last row. Piece of draw rock broke loose striking a glancing blow on his right shoulder and upper arm.
Source
Authoritative MSHA Open Government Data
Machine JSON-LD · Markdown
MSHA mine accident data · AI Analytics CC0 1.0