# FALL OF ROOF OR BACK
> MSHA accident `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:** Alpha Natural Resources, Inc.
- **Operator:** AMFIRE Mining Company LLC
- **Mine:** [3608704](https://api.ai-analytics.org/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

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*