# SLIP OR FALL OF PERSON
> MSHA accident `220211650010` · 06/10/2021 · Heidelberg Materials US Cement LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Bit sharpener, Bit grinder, Grinder
- **Activity:** Walking, Running
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 0
- **Mine experience:** 7.42 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials US Cement LLC
- **Mine:** [3600190](https://api.ai-analytics.org/mine/3600190)
## Narrative

The employee was assisting on getting the grinding aid pumps flowing and was turning around to walk back to the control room when EE tripped over a short stool that was left in the walkway falling and catching EE's right leg between the stool and the frame to the grinding aid pumps.

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