# SLIP OR FALL OF PERSON
> MSHA accident `220201250018` · 04/28/2020 · CEMEX Construction Materials Pacific, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 1.38 years
## Operator
- **Controller:** Cemex S A
- **Operator:** CEMEX Construction Materials Pacific, LLC
- **Mine:** [0400281](https://api.ai-analytics.org/mine/0400281)
## Narrative

While unloading gypsum employee slipped on loose material while walking over uneven ground to open and close butterfly valves on trailers due to material sticking in unloading hole.   

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