# Concussions at Precision Demolition, LLC.
> OSHA SIR `2018054874` · 5/18/2018 · AUSTIN, TEXAS
## Severity
- **1 hospitalization**
- **Body part:** Brain
- **Nature of injury:** Concussions
## Cause
- **Event:** Fall through surface or existing opening 11 to 15 feet
- **Source:** Floor, n.e.c.
- **Secondary source:** Striking and nailing handtools-powered, n.e.c.
## Employer
- **Name:** Precision Demolition, LLC.
- **Location:** 6401 Airport Blvd., AUSTIN, TEXAS, 78752
- **NAICS:** 238910
- **Jurisdiction:** 1
## Narrative

An employee was using a rivet buster to break up a concrete floor for demolition when the employee fell through the working level to the level below, suffering a concussion.

---
*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*