# FALL OF ROOF OR BACK
> MSHA accident `220082890015` · 10/13/2008 · Pinnacle Mining Company LLC
## 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Cleveland-Cliffs Inc
- **Operator:** Pinnacle Mining Company LLC
- **Mine:** [4601816](https://api.ai-analytics.org/mine/4601816)
## Narrative

Roof fall in the 8N bleeders between 8N and 8O. Approximately 18'WX20'HX60'L. This area was bolted with 5' jenmar combination bolts. We are installing 5' jenmar bolts in working sections and supplementing them with 8' cable bolts where needed.

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