← MSHA accidents

FALL OF ROOF OR BACK

220080080008 · 01/04/2008 · 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 during an examination on this date. The fall was located at break #9 of 2-Left between the #2 and #3 entries. The fall measured 14' by 20' and was 8' in thickness. The area was previously supported by 5 foot torque tension bolts and supplemental superbolts. Ventilation and travel were not affected. The fall was cribbed off.

Source

Authoritative
MSHA Open Government Data
Machine
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