# HANDLING OF MATERIALS
> MSHA accident `220072180044` · 07/28/2007 · Black Diamond Mining Co LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** SCALP
- **Days lost:** 0
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Harold  Sergent
- **Operator:** Black Diamond Mining Co LLC
- **Mine:** [1515978](https://api.ai-analytics.org/mine/1515978)
## Narrative

The EE was installing rollers on a belt truss structure, when the strucure rolled over, resulting in a laceration to the back of his head.

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