# HANDLING OF MATERIALS
> MSHA accident `220012900009` · 10/04/2001 · Marrowbone Development Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Handling supplies or material
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** —
- **Mine experience:** 0.15 years
## Operator
- **Controller:** Horizon Natural Resources Incorporated
- **Operator:** Marrowbone Development Company
- **Mine:** [4608891](https://api.ai-analytics.org/mine/4608891)
## Narrative

LIFTING ROOF BOLTS FROM ROOF BOLTER TO ROOF BOLTER TREY AND FELT PAIN IN RIGHT RIBS.

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