# MACHINERY
> MSHA accident `220021400047` · 05/05/2002 · SAN LORENZO SAND & GRAVEL COMPANY
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **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:** 8
- **Mine experience:** 18 years
## Operator
- **Controller:** M C O Industries Inc
- **Operator:** SAN LORENZO SAND & GRAVEL COMPANY
- **Mine:** [5400050](https://api.ai-analytics.org/mine/5400050)
## Narrative

OPERATING THE D8L WHEN REVERSING HE FELT A PAIN IN HIS BACK. HE FELT THE PAIN ALL THRU THE NIGHT.

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