# FALL OF ROOF OR BACK
> MSHA accident `220013190020` · 11/12/2001 · 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:** —
- **Mine experience:** — years
## Operator
- **Controller:** Daniel W  Bailey
- **Operator:** Big Ridge Inc
- **Mine:** [1102997](https://api.ai-analytics.org/mine/1102997)
## Narrative

AN UNINTENTIONAL ROOF FALL OCCURRED AT 85+70 ENTRY #4 ON THE 6TH NORTH BELT LINE. THE FALL MEASURED 85' LONG X 19' WIDE X 5' THICK. THE FALL DID NOT IMPEDE TRAVEL OR IMPAIR VENTILATION. THE FA LL CAUSED DAMAGE TO THE BELT & BELT STRUCTURE AT THE ABOVE LOCATION. THE 4-WAY INTERSECTION WAS SUPPORTED BY 4' FULLY GROUTED ROOF BOLTS.

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