# SLIP OR FALL OF PERSON
> MSHA accident `220072980036` · 10/18/2007 · Hinkle Contracting Company LLC
## 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:** Walking, Running
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 187
- **Mine experience:** 0.19 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Hinkle Contracting Company LLC
- **Mine:** [4000057](https://api.ai-analytics.org/mine/4000057)
## Narrative

Two pieces of flooring collapsed at an elevated catwalk at the primary end of plant. The welds that secured the flooring deteriorated and loosened over time. The floor failed to support an employee that was walking the catwalk.

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