# MACHINERY
> MSHA accident `220253170101` · 09/26/2025 · Florida Rock Industries Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Inspect equipment or mine
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 2
- **Mine experience:** 1.15 years
## Operator
- **Controller:** Vulcan Materials Company
- **Operator:** Florida Rock Industries Inc
- **Mine:** [0800991](https://api.ai-analytics.org/mine/0800991)
## Narrative

Employee was doing daily inspection on jaw crusher, when a haul truck dumped its load at the top of the ramp. The material surged from the primary into the grizzly feeder and then a rock came out and struck employee on the back of the hardhat.

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