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FALL OF ROOF OR BACK

220012470070 · 08/16/2001 · Marfork Coal 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
—
Mine experience
— years

Operator

Controller (parent)
Massey Energy Company
Operator
Marfork Coal Company, LLC
Mine
4608837

Narrative

THE ROOF FALL WAS LOCATED IN THE INTERSECTION TO THE LEFT OF SPAD #121 BETWEEN THE #1 AND #2 ENTRIES. THIS ROOF FALL FELL ABOVE THE ANCHORAGE POINT, WHICH WAS BOLTED WITH 4' FULLY GROUTED RESI N BOLTS. THE ROOF FALL MEASURED APPROX 30' LONG X 20' WIDE X 4 1/2' THICK ON SIDES TO 6' THICK AT THE PEAK. ROOF FALL RESULTED FROM A HORSEBACKOF SLIP. IT WAS SLICK SIDED. THE ROOF FALL WAS 3

Source

Authoritative
MSHA Open Government Data
Machine
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