# NRC CAL – NOV (SL III)
> **EA-17-079** · CAL · Severity SLIII · Issued 2017-11-15 · Materials Licensees
## Action
- **EA Number:** EA-17-079
- **Licensee:** NOV (SL III)
- **Category:** Materials Licensees
- **Action type:** CAL
- **Severity level:** SLIII
- **Date issued:** 2017-11-15
## Description

On November 15, 2017, the NRC issued a Notice of Violation to Terracon Consultants, Inc., for a Severity Level III violation of 10 CFR 20.1802. Specifically, on December 21, 2016, the licensee failed to maintain constant surveillance of a portable gauge when the technician walked away from the gauge to inspect another part of the jobsite. The violation resulted in a steel drum roller damaging the gauge.

## Source
- [Full enforcement letter (PDF)](https://www.nrc.gov/docs/ML1731/ML17319A437.pdf)
- [NRC Materials Licensees index](https://www.nrc.gov/reading-rm/doc-collections/enforcement/actions/materials/)
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