← MSHA accidents

FALL OF ROOF OR BACK

220152640037 · 09/16/2015 · Lone Mountain Processing 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
—
Mine experience
— years

Operator

Controller (parent)
Arch Resources Inc
Operator
Lone Mountain Processing LLC
Mine
1502263

Narrative

A roof fall was discovered in the #5 entry of 3-Left paned on 003 section between crosscuts 17 and 18. The fall measured 20' by 40' and was 8' in thickness. The area was originally supported with 6' torque tension bolts, and 12' super bolts. There were no injuries and ventilation was not affected.

Source

Authoritative
MSHA Open Government Data
Machine
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