# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220120940002` · 12/06/2011 · Blue Mountain Energy Inc
## 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:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Deseret Generation & Transmission Co-operative
- **Operator:** Blue Mountain Energy Inc
- **Mine:** [0503505](https://api.ai-analytics.org/mine/0503505)
## Narrative

Went to pivot on right foot and toe of boot caught a chunk of coal. Causing twisting of knee.

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