# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220180580030` · 02/18/2018 · Continental Cement Company, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Miner, Prospector, NEC
- **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:** 0.31 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Continental Cement Company, LLC
- **Mine:** [2302434](https://api.ai-analytics.org/mine/2302434)
## Narrative

EE was feeding the system when EE was signaled by co-worker to come upstairs. EE stopped the skid-steer, set the parking brake and exited the equipment. The bucket was full of material. When EE stepped down from the skid-steer, right foot came down on a piece of material. EE came down on it in such a way that EE's weight shifted and EE rolled ankle.

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