# FALL OF ROOF OR BACK
> MSHA accident `220012320004` · 08/08/2001 · 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

A ROOF FALL WAS FOUND THAT BLOCKED THE TRAVELWAY IN THE AIR COURSE. THE FALL WAS LOCATED AT 258 X CUT, 274 & 80 FEET INT HE 65 ENTRY OF MAIN NORTH. THE FULL WAS 28 FT LONG BY 16 1/2 FT WIDE X 7 FT HIGH. FALL OCCURRED DUE TO WATER DETERIONATING THE IMMEDIATE ROOF AROUND THE ROOF BOLTS. THE ROOF BOLTS USED WERE 8 FT LONG, POINT ANCHOR BOLTS, 34 INCH DIAMETER, WITH 2 FT OF RESIN. HEAD

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