# FALL OF ROOF OR BACK
> MSHA accident `220053340040` · 11/23/2005 · 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:** Arch Resources Inc
- **Operator:** Lone Mountain Processing LLC
- **Mine:** [1517234](https://api.ai-analytics.org/mine/1517234)
## Narrative

A rock fall was discovered int he #5 entry of the Bii Panela: in the #49 crosscut. Fall was approx. 30' x 20' x 8' long. Fall was 4 breaks outby the face of the 005-0 section. The area orignially was bolted with 5' hi-tech bolts; and some 8' super bolts added for supplemental support. MSHA was notified of the fall.

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