# HANDLING OF MATERIALS
> MSHA accident `220180730021` · 03/03/2018 · Alpine Silica, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Handling supplies or material
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 4
- **Mine experience:** 0.17 years
## Operator
- **Controller:** Wilks Brothers LLC
- **Operator:** Alpine Silica, LLC
- **Mine:** [4105309](https://api.ai-analytics.org/mine/4105309)
## Narrative

Employee was in screen house A putting screens back on the top rack. Employee and another employee were pushing the screens back in and pulled a muscle in back. 

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