# Mine accident
> MSHA accident `220040140035` · 01/02/2004 · Cemex Inc
## Details
- **Degree of injury:** —
- **Classification:** —
- **Accident type:** No Value Found
- **Occupation:** —
- **Activity:** Machine maintenance
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Cemex S A
- **Operator:** Cemex Inc
- **Mine:** [0500344](https://api.ai-analytics.org/mine/0500344)
## Narrative

TWO MECHANICS WERE WORKING ON A ROTARY VALVE IN THE RETURN DUST SILO. THEY HAD CLOSED THE MANUAL GATE, PULLED THE END CAP THEY CLEANED OUT THE ROTARY VALVE, MATERIAL FELL FROM ABOVE AND ENTERE D HIS EYE.

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