# FALL OF ROOF OR BACK
> MSHA accident `220103470033` · 12/08/2010 · 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

A unintentional roof fall occurred in the 4G intake in the #3 entry at 12+30.  The fall measured 30 feet x 18 feet x 6 feet high.  It did not affect ventilation, passage of men or cause personal injury.  The area had been roof bolted with fully grouted 6 foot roof bolts.

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