# HANDLING OF MATERIALS
> MSHA accident `220103550022` · 12/07/2010 · New Millennium Mining Contracting LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Machine maintenance
- **Injury source:** BOILR,PRES VSL,AIR HOS,OX
- **Nature of injury:** DISLOCATION
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.08 years
## Operator
- **Controller:** Ben P  Gunsinger
- **Operator:** New Millennium Mining Contracting LLC
- **Mine:** [2401079](https://api.ai-analytics.org/mine/2401079)
## Narrative

Employee was holding onto a 2"" air hose, and his co-worker opened the air valve to clean out the air line. The resulting pressure was more than employee could handle and the hose struck him in the left knee.

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