# HANDLING OF MATERIALS
> MSHA accident `220240580002` · 02/15/2024 · New Frontier Materials Operations Beta, LLC 
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Machine maintenance
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 0
- **Mine experience:** 17.02 years
## Operator
- **Controller:** RWNIH-OP Holdings LLC; PEPI Capital, L.P.; 42 North Resources Partners I
- **Operator:** New Frontier Materials Operations Beta, LLC 
- **Mine:** [2300210](https://api.ai-analytics.org/mine/2300210)
## Narrative

The employee was replacing hammer on a drill, while removing it from the truck bed it slipped. While attempting to catch the hammer they hyperextended their arm, injuring their right bicep.

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