# MACHINERY
> MSHA accident `220112720026` · 09/23/2011 · Hanson Aggregates LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Mechanic helper
- **Activity:** Grinding
- **Injury source:** PULVERIZED MINERAL (DUST)
- **Nature of injury:** DUST IN EYES
- **Body part:** EYE(S) OPTIC NERVE/VISON
- **Days lost:** 0
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Hanson Aggregates LLC
- **Mine:** [4100025](https://api.ai-analytics.org/mine/4100025)
## Narrative

The employee was grinding inside a shaker when a tiny particle bounced off the side of the shaker and went behind his safety glasses. The particle was removed with a cotton swab but antibiotic drops were administered to prevent infection.

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