# HANDLING OF MATERIALS
> MSHA accident `220143630010` · 12/19/2014 · Great Northern Sand
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Outside foreman, Leadman
- **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:** 1
- **Mine experience:** 2.52 years
## Operator
- **Controller:** Eagle Materials Inc
- **Operator:** Great Northern Sand
- **Mine:** [4703646](https://api.ai-analytics.org/mine/4703646)
## Narrative

Strained lower back while opening bottom gates on a railcar.

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