# HANDLING OF MATERIALS
> MSHA accident `220202870010` · 10/05/2020 · M-Class Mining LLC
## 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:** Getting on or off equipment
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 47
- **Mine experience:** 4 years
## Operator
- **Controller:** Foresight Energy Labor LLC
- **Operator:** M-Class Mining LLC
- **Mine:** [1103189](https://api.ai-analytics.org/mine/1103189)
## Narrative

Accident happened on HG8 in entry 3 while roof bolting. IE had just started the screen wiring process. IE set the controls on a double boom bolter and stepped onto EE's platform. When IE stepped on the platform. IE felt a pop in EE's knee. 

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