# SLIP OR FALL OF PERSON
> MSHA accident `220232780004` · 09/28/2023 · Sierra Ready Mix
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to lower level, NEC
- **Occupation:** Outside foreman, Leadman
- **Activity:** Handling supplies or material
- **Injury source:** GROUND
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 0
- **Mine experience:** 0.42 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Sierra Ready Mix
- **Mine:** [2602594](https://api.ai-analytics.org/mine/2602594)
## Narrative

EE was using marking paint to create a new berm that runs along the high wall. As the employee was marking the area along the high wall, this is when the EE fell from the high wall approximately 14 feet from the top of the high wall to the point where the EE laid at rest at the bottom of the high wall.

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