# HANDLING OF MATERIALS
> MSHA accident `220153270008` · 11/12/2015 · CalPortland
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 3
- **Mine experience:** 0.46 years
## Operator
- **Controller:** Taiheiyo Cement Corp
- **Operator:** CalPortland
- **Mine:** [0400011](https://api.ai-analytics.org/mine/0400011)
## Narrative

EE was installing hydraulic ram at top of finish mill elevator. EE attempted to kneel down to work from his knees and hit his right knee on the bearing of the mill elevator. EE reported the injury on 11/14/15 and seen at Dr. office and placed off work until 11/17/15. Returned on modified duty and released to full duty on 11/20/15

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