# HANDLING OF MATERIALS
> MSHA accident `220081010045` · 03/31/2008 · Black Wolf Coal Company Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 150
- **Mine experience:** 1.75 years
## Operator
- **Controller:** Severstal Resources
- **Operator:** Black Wolf Coal Company Inc
- **Mine:** [3608746](https://api.ai-analytics.org/mine/3608746)
## Narrative

The EE was straightening a 6' torgue tensioned bolt and the bolt spun around, injuring the EE's left shoulder.

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