# FALL OF ROOF OR BACK
> MSHA accident `220113110025` · 10/28/2011 · Big Ridge Inc
## 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:** Peabody Energy Corporation
- **Operator:** Big Ridge Inc
- **Mine:** [1103054](https://api.ai-analytics.org/mine/1103054)
## Narrative

An unintentional roof fall occurred in the 5B intake @ crosscut 114 in the #3 entry.  The fall measured 24'x 22'x 9' thick.  The fall did not affect ventilation, passage of men, or cause personal injury.  The area had been supported with both 4' and 6' fully grouted roof bolts. The fall will not be cleaned up.

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