← MSHA accidents

FALL OF ROOF OR BACK

220082470051 · 09/01/2008 · 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 1-left 2 belt between the #60 and #61 breaks in the #3 entry. The fall measured 20' x 70' and was 8' in thickness. The area was previously supported with 5' hy-tech bolts and 8' superbolts. The fall area will be cleaned up and re-supported. The fall was immediately reported to MSHA.

Source

Authoritative
MSHA Open Government Data
Machine
JSON-LD · Markdown