# FALL OF ROOF OR BACK
> MSHA accident `220011410165` · 05/10/2001 · Dlr Mining 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:** Raymond  Kaplon; Donald  Kaskan
- **Operator:** Dlr Mining Inc
- **Mine:** [3608850](https://api.ai-analytics.org/mine/3608850)
## Narrative

A ROOF FALL OCCURRED AT APX 11 PM IN THE #2 ENTRY OF NORTH MAINS STATION #73(9+10). THE CAVE IS APX 30 LONG 20' WIDE 15-20 HIGH. #2 ENTRY WAS BOLTED WITH 6' DOUBLE LOCK BOLTS UP TO WITHIN 10 F T OF THE CAVE. THIS AREA DRILL GOOD WHEN THE REBOLTING WAS DONE. THIS AREA WAS BOLTED WITH 4' FULLY GROUTED BOLTS.

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