# MACHINERY
> MSHA accident `220080390025` · 02/04/2008 · Central Stone Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ABDOMEN/INTERNAL ORGANS
- **Days lost:** 7
- **Mine experience:** 0.69 years
## Operator
- **Controller:** Riverstone Group
- **Operator:** Central Stone Company
- **Mine:** [2300079](https://api.ai-analytics.org/mine/2300079)
## Narrative

Employee alleges he was drilling holes in steel plate and he heard something pop down by his belt.

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