# HANDLING OF MATERIALS
> MSHA accident `220143160040` · 11/05/2014 · Twin State Sand & Gravel Company Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 14
- **Mine experience:** 0.25 years
## Operator
- **Controller:** Warren  Ames III
- **Operator:** Twin State Sand & Gravel Company Inc
- **Mine:** [4300191](https://api.ai-analytics.org/mine/4300191)
## Narrative

Employee States he was assisting with changing the screens on JCI screening plant, when he felt discomfort in his back.

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