# SLIP OR FALL OF PERSON
> MSHA accident `220030140012` · 12/31/2002 · Heidelberg Materials US Cement LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Electrician, Lineman
- **Activity:** Walking, Running
- **Injury source:** SCAFFOLDS,STAGING,ETC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** —
- **Mine experience:** 29.32 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials US Cement LLC
- **Mine:** [1800017](https://api.ai-analytics.org/mine/1800017)
## Narrative

INJURED EE EXITED VAN TO WALK THROUGH MUD TO THE FLYASH SILO. AS HE STEPPED ON TO COMPRESSOR PLATFORM, HIS MUDDY BOOTS SLIPPED ON CONCRETE PLATFORM. HE GRABBED A NEARBY BEAM FOR BALANCE, BUT S TILL TWISTED AND SPRAINED HIS LEFT ANKLE.

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