# MACHINERY
> MSHA accident `220152260186` · 08/13/2015 · Blue Diamond Coal Company
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 48
- **Mine experience:** 5 years
## Operator
- **Controller:** Blackhawk Mining LLC
- **Operator:** Blue Diamond Coal Company
- **Mine:** [1517497](https://api.ai-analytics.org/mine/1517497)
## Narrative

Employee was installing a roof bolt and pushed the bolt forward and felt a ""pop"" in his left shoulder. He started missing work due to the pain getting worse over time. He started missing work on 8/19/2015.

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