# POWERED HAULAGE
> MSHA accident `220121030022` · 04/04/2012 · Cornejo & Sons LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** POWERED HAULAGE
- **Accident type:** Struck against a moving object
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Haulage or Dump truck
- **Injury source:** HGHWY ORE CARIER,LRGE TRK
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.58 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Cornejo & Sons LLC
- **Mine:** [1401719](https://api.ai-analytics.org/mine/1401719)
## Narrative

Employee was operating an articulated off-road truck hauling overburden. Employee attempted to lift himself off the air seat to adjust his position when he felt his back pop.

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