← MSHA accidents

FALL OF ROOF OR BACK

220083380035 · 12/02/2008 · 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
0
Mine experience
— years

Operator

Controller (parent)
Arch Resources Inc
Operator
Lone Mountain Processing LLC
Mine
1517234

Narrative

A roof fall was discovered on this date. The fall was located on C-Mains, Break #17 in the #5 entry. The fall measured 20' by 20' and was 8-9' in thickness. The area was previously supported with 5' HY-tech bolts with supplemental 8' superbolts. There were no injuries or equipment involved.

Source

Authoritative
MSHA Open Government Data
Machine
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