# FALL OF ROOF OR BACK
> MSHA accident `220022590033` · 09/06/2002 · Ohio Valley Coal Resources, 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:** Robert E  Murray
- **Operator:** Ohio Valley Coal Resources, Inc.
- **Mine:** [3301159](https://api.ai-analytics.org/mine/3301159)
## Narrative

AN UNINTENTIONAL ROOF FALL OCCURRED ON THE 1 WEST BELT AT 8 XCUT. (AWEST, #3 ENTRY AT 5+50 FT.). THE FALL OCCURRED IN THE OLD 1SOUTH BELT TRENCH. THE FALL WAS 30' LONG, 12' WIDE, AND 4' HIGH. FOUR FEET CONVETIONAL BOLTS & SCREEN WERE USED IN THE ROOF OF THE OLD BELT TRENCH. CRIBS WERE SET ALONG RIBLINE OF THE BELT. SOME 8' POINT ANCHOR BOLTS WERE ALSO USED. DETERIORATION OF THE IMM

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