# SLIP OR FALL OF PERSON
> MSHA accident `220260060011` · 12/19/2025 · Alleyton Resource Company, LLC.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Climb scaffolds, Ladders
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 0.15 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Alleyton Resource Company, LLC.
- **Mine:** [4105125](https://api.ai-analytics.org/mine/4105125)
## Narrative

While descending a fixed ladder on the plant the EE reached the lower level and misplaced their right foot on the edge of the concrete causing them roll their right ankle.

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