# HANDLING OF MATERIALS
> MSHA accident `220022520145` · 07/24/2002 · Covia Solutions Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in wielding or throwing objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Handling supplies or material
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** —
- **Mine experience:** 0.69 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Covia Solutions Inc.
- **Mine:** [0300313](https://api.ai-analytics.org/mine/0300313)
## Narrative

EMPLOYEE WAS CLEANING OUT THE BOIL BOX AND TWISTED HIS BACK WHILE THROWING OUT A VOLLEY BALL SIZED ROCK.

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