# MACHINERY
> MSHA accident `220030280006` · 01/21/2003 · Columbus Limestone Inc
## Details
- **Degree of injury:** —
- **Classification:** MACHINERY
- **Accident type:** No Value Found
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** CRH PLC
- **Operator:** Columbus Limestone Inc
- **Mine:** [3302784](https://api.ai-analytics.org/mine/3302784)
## Narrative

EE WAS GIVING SIGNALS TO THE PERSON RUNNING THE BOOM TRUCK. HE SIGNALED FOR HIM TO HOIST DOWN AND INSTEAD THE OPERATOR BOOMED DOWN. THE BOOM STRUCK A BANK OF OXYGEN AND HANDRAIL. THE HANDRAIL WHEN STRUCK ALSO HIT THE EE INT HE BACK.

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