# MACHINERY
> MSHA accident `220242570003` · 09/09/2024 · Nally & Hamilton Ent. Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Bulldozer
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 131
- **Mine experience:** 2 years
## Operator
- **Controller:** Thomas R  Hamilton
- **Operator:** Nally & Hamilton Ent. Inc.
- **Mine:** [1519931](https://api.ai-analytics.org/mine/1519931)
## Narrative

Employee was backing up EE's run in the shot material on the Caterpillar D10T Dozer when a rock rolled out of the wind roll and the dozer backed up onto the rock and then slide off the rock jarring the employee.

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