# POWERED HAULAGE
> MSHA accident `220212030004` · 07/14/2021 · Black Rock Services LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** POWERED HAULAGE
- **Accident type:** Struck by falling object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 1
- **Mine experience:** 8.12 years
## Operator
- **Controller:** Robert  Caldwell; Dale  Armstrong
- **Operator:** Black Rock Services LLC
- **Mine:** [2902450](https://api.ai-analytics.org/mine/2902450)
## Narrative

EE was changing a conveyer belt, when a rock fell from an unknown location striking the conveyer frame.  This rock then bounced up and struck EE on the right side of EE's head below EE's hard hat. EE started to feel dizzy so EE was driven to the urgent care by a coworker where EE was diagnosed with a concussion. Proper lock out/tag out was being utilized.

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