← MSHA accidents
FALL OF ROOF OR BACK
220072260060
· 08/09/2007 · 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
1502263
Narrative
A roof fall was discovered on this date in the #6 entry on the 3-North Intake at break #67. The fall measured 20' by 20' and was 8 feet in thickness. The roof was previously supported with 5 foot Hy-Tech bolts. The fall is not impeding ventilation.
Source
Authoritative
MSHA Open Government Data
Machine
JSON-LD
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Markdown