# SLIP OR FALL OF PERSON
> MSHA accident `220050350011` · 02/02/2005 · N R Hamm Quarry LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Getting on or off equipment
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 31
- **Mine experience:** 0.81 years
## Operator
- **Controller:** N R  Hamm
- **Operator:** N R Hamm Quarry LLC
- **Mine:** [1401470](https://api.ai-analytics.org/mine/1401470)
## Narrative

Employee was getting onto a D-8 dozer when he slipped on the steps that were muddy and injured right knee.

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