# HANDLING OF MATERIALS
> MSHA accident `220013520037` · 12/11/2001 · Cadman (Rock) Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** TRUNK,NEC
- **Days lost:** —
- **Mine experience:** 5.38 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Cadman (Rock) Inc
- **Mine:** [4501999](https://api.ai-analytics.org/mine/4501999)
## Narrative

WHILE REPLACING A TROUGHING ROLLER HE STRAINED HIS BACK

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