# SLIP OR FALL OF PERSON
> MSHA accident `220253570020` · 12/15/2025 · Heidelberg Materials Southwest LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Utility man, Shift tech, Service/Dump truck operator
- **Activity:** Inspect equipment or mine
- **Injury source:** MACHINE-MILL,CLEANING PLT
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 21
- **Mine experience:** 1.42 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials Southwest LLC
- **Mine:** [4100025](https://api.ai-analytics.org/mine/4100025)
## Narrative

Employee was performing an inspection on the 90CR001 horizontal shaft impact crusher during a shift change. Upon inspection of the HSI Crusher, the employee found blow bars backed off and was in the process of torquing them when the employee fell approximately 4' onto the underlying 90CV001 belt. Employee received right ankle, shoulder and head injuries.

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