# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220021260003` · 04/28/2002 · Lehigh Southwest Cement Company
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 46
- **Mine experience:** 4.46 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Lehigh Southwest Cement Company
- **Mine:** [0400034](https://api.ai-analytics.org/mine/0400034)
## Narrative

PIECE OF GRATING CAME LOOSE AT 3RD FLOOR PREHEATTOWER, EE STEPPED ON IT CAUSING JARRING, SPRAIN TO HIS LT. SHOULDER.

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