# SLIP OR FALL OF PERSON
> MSHA accident `220172620013` · 09/14/2017 · CEMEX Construction Materials South, 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:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 3.21 years
## Operator
- **Controller:** Cemex S A
- **Operator:** CEMEX Construction Materials South, LLC
- **Mine:** [0500344](https://api.ai-analytics.org/mine/0500344)
## Narrative

Employee was entering the west side of the cooler room by threw the roll up door entrance, when a chute next to the door started to dust into a containment bin, the employee quickly stepped to the side to avoid the dust, stepping on clinker material on the floor, falling and landing on left hand and knee

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