# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220150830005` · 03/22/2015 · CR Briggs
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Getting on or off equipment
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 0.23 years
## Operator
- **Controller:** Atna Resources Ltd.
- **Operator:** CR Briggs
- **Mine:** [0405276](https://api.ai-analytics.org/mine/0405276)
## Narrative

Operator was exiting the Dozer on the Leach Pad, he stepped down on a rock, losing his balance and twisted his ankle.

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