FALL OF ROOF OR BACK

Name: FALL OF ROOF OR BACK at AMFIRE Mining Company LLC
Start: 03/17/2011

220110800009 · 03/17/2011 · AMFIRE Mining 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: 0
Mine experience: — years

Operator

Controller (parent): Alpha Natural Resources, Inc.
Operator: AMFIRE Mining Company LLC
Mine: 3608704

Narrative

A roof fall occurred in the 6A Section. The roof fall was 15' long x 16' wide x 12' high. The roof in that area included sandstone channeling features and slickensided rock.The area was bolted on 4' x 3'centers with 6.5' resin-assisted torque-tension bolts

Source

Authoritative: MSHA Open Government Data
Machine: JSON-LD · Markdown