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FALL OF ROOF OR BACK

220121910023 · 07/07/2012 · Pinnacle Mining Company LLC

Details

Degree of injury
ACCIDENT ONLY
Classification
FALL OF ROOF OR BACK
Accident type
Accident type, without injuries
Occupation
Activity
Injury source
Nature of injury
Body part
Days lost
0
Mine experience
— years

Operator

Controller (parent)
Cleveland-Cliffs Inc
Operator
Pinnacle Mining Company LLC
Mine
4601816

Narrative

Roof fall at West Mains track, #5 Entry at #146 break. Rock measured 20' X 20' X 9'. The location was mined in JUL 1989 and was bolted with 4' fully grouted bolts and 6' cable bolts. The fall occurred 36,260' from the face.

Source

Authoritative
MSHA Open Government Data
Machine
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