# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220150850003` · 03/18/2015 · Unimin Specialty Minerals Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Handling supplies or material
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 0.48 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Unimin Specialty Minerals Inc
- **Mine:** [1101981](https://api.ai-analytics.org/mine/1101981)
## Narrative

EE was clearing dust from photo eye the Fuji Robot. After cleaning photo ee noticed a bag that was not completely at the end of the line which would cause a problem when robot picked up bag. He then proceeded to step down to move the bag to the appropriate place, but when he took the 1st step with his right foot he stepped on a bolt sticking out of the ground, which he did not see.

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