# MACHINERY
> MSHA accident `220261660004` · 05/13/2026 · Cinderlite Aggregates
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Rotary bucket excavator operator
- **Activity:** Ride equipment
- **Injury source:** RBR,GLS,PLSTC,FIBRGLS,FAB
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** 0
- **Mine experience:** 0.23 years
## Operator
- **Controller:** Granite Construction Inc
- **Operator:** Cinderlite Aggregates
- **Mine:** [2602647](https://api.morvs.ai/mine/2602647)
## Narrative

While breaking boulders with excavator and hydraulic hammer a piece of rock came back and hit the boom of the excavator and bounced off hitting the window & breaking it. The broken glass cut the right forearm of the operator.

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