# FALL OF ROOF OR BACK
> MSHA accident `220002910012` · 10/09/2000 · —
## 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:** —
- **Operator:** —
- **Mine:** [1102997](https://api.ai-analytics.org/mine/1102997)
## Narrative

AN UNINTENTIONAL ROOF FALL OCCURRED IN THE 4 WAY INTERSECTION OF ENTRY #6 ON THE MMU 0010 AT 3 & 70. THE FALL 24' LONG 22' WIDE AND 6' THICK. DID NOT REPAIR VENTILATION OR IMPDED TRAVEL. THE R OOF WAS SUPPORTED BY 4' FULLY GROUTED ROOF BOLTSL CRIBS. THE INTERSECTION WAS DEVELOPED ON 10-7-00. 70' CENTERS.

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