# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220053490027` · 12/13/2005 · Cemex California Cement LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Inspect equipment or mine
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.27 years
## Operator
- **Controller:** Cemex S A
- **Operator:** Cemex California Cement LLC
- **Mine:** [0400281](https://api.ai-analytics.org/mine/0400281)
## Narrative

EE was closing the door on the southwest side of the third mezz K3 Preheater as he was stepping down his right foot came in contact with a squar tubing up against the toe plate and EE knee twisted.

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