# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220071700019` · 06/11/2007 · Lafarge Aggregates Southeast
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 1.92 years
## Operator
- **Controller:** Lafarge S A
- **Operator:** Lafarge Aggregates Southeast
- **Mine:** [0900878](https://api.ai-analytics.org/mine/0900878)
## Narrative

While stringing out an extension cord the employee stepped from the chute deck to the motor deck where he stepped on a rock and twisted his left ankle.

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