# SLIP OR FALL OF PERSON
> MSHA accident `220193380019` · 11/22/2019 · Martin Marietta Materials Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to lower level, NEC
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Inspect equipment or mine
- **Injury source:** SCAFFOLDS,STAGING,ETC
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.04 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Inc.
- **Mine:** [4105170](https://api.ai-analytics.org/mine/4105170)
## Narrative

EE was going to check a screen to make sure it was clear for plant shutdown, maintenance contractor had taken floor cover off of platform. EE stepped through the hole with left knee and cut knee.

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