# HANDLING OF MATERIALS
> MSHA accident `220100120025` · 01/07/2010 · Guest Mountain Mining Corporation
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Getting on or off equipment
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 0
- **Mine experience:** 2.5 years
## Operator
- **Controller:** Cumberland Resources Corporation
- **Operator:** Guest Mountain Mining Corporation
- **Mine:** [4405815](https://api.ai-analytics.org/mine/4405815)
## Narrative

The individual was getting out of the operator's compartment of the roof drift and twisted around. He said he felt something pop in his chest.

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