# SLIP OR FALL OF PERSON
> MSHA accident `220030270124` · 12/18/2002 · Chevron Mining Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Waterboy
- **Activity:** Handling supplies or material
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 20
- **Mine experience:** 5.73 years
## Operator
- **Controller:** Chevron Corporation
- **Operator:** Chevron Mining Inc
- **Mine:** [4800086](https://api.ai-analytics.org/mine/4800086)
## Narrative

EMPLOYEE WAS WASHING A DOZER IN THE STEAMBAY. A THIN FILM OF ICE DEVELOPED ON TOP OF DOZER DUE TO THE WASHING. EMPLOYEE WENT TO TOP OF DOZER TO CONTINUE CLEANING AND SLIPPED ON ICE. HE EXTENDE D HIS KNEE CAUSING A STRAIN ON IT.

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