# SLIP OR FALL OF PERSON
> MSHA accident `220061740020` · 06/15/2006 · University Redi-Mix
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from scaffolds, walkways, platforms
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Machine maintenance
- **Injury source:** GROUND
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** TRUNK, MULTIPLE PARTS
- **Days lost:** 14
- **Mine experience:** 0.13 years
## Operator
- **Controller:** Colas S A
- **Operator:** University Redi-Mix
- **Mine:** [5001496](https://api.ai-analytics.org/mine/5001496)
## Narrative

Injured employee was standing on a catwalk and assisting with the change out and installation of a new piece of screen on the portable crusher with 3 other workers.  He was pulling on the piece of screen after it became stuck.  He subsequently lost  his grip while pulling, lost his balance and fell off the catwalk and impacted the ground.

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