# HANDLING OF MATERIALS
> MSHA accident `220200490011` · 02/06/2020 · Mission Valley Rock, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by... NEC
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Machine maintenance
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** NOSE/NASAL PASSAGES/SINUS/SMELL
- **Days lost:** 0
- **Mine experience:** 5 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Mission Valley Rock, LLC
- **Mine:** [0401859](https://api.ai-analytics.org/mine/0401859)
## Narrative

Employee was working under conveyor, replacing a return roller. The roller slipped from the bracket and struck the employee in the face.

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