# SLIP OR FALL OF PERSON
> MSHA accident `220190030008` · 12/23/2018 · SP Silica of Atascosa, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Getting on or off equipment
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 5
- **Mine experience:** 0.62 years
## Operator
- **Controller:** Mike  O'Neill
- **Operator:** SP Silica of Atascosa, LLC
- **Mine:** [4105317](https://api.ai-analytics.org/mine/4105317)
## Narrative

Employee was exiting a sand screw basin, while starting to exit the basin retractable lanyard seized causing the employee to stumble backwards and strike middle back on the sand screw (auger) causing a contusion.

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