# SLIP OR FALL OF PERSON
> MSHA accident `220031500008` · 05/20/2003 · Central Sand & Gravel Co
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Move non-self-propelled equip
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 140
- **Mine experience:** 0.23 years
## Operator
- **Controller:** Ash Grove Cement Company
- **Operator:** Central Sand & Gravel Co
- **Mine:** [2501112](https://api.ai-analytics.org/mine/2501112)
## Narrative

THE EE WAS MOVING A FRESH WATER PUMP, ONE SIDE OF THE WALKWAY FOR THE PUMP COLLAPSED DUE TO A BOLT BREAKING, CAUSING THE EE TO FALL CATCHING BOTH KNEES BETWEEN THE RAIL AND WALKWAY. THIS CAUSED HIM TO HYPEREXTENT BOTH KNEES.

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