Secondary Containment Liner Integrity Evaluation
File size: 2.8 MB
Date: February 4, 2019
Category: Terminal Operations
Description: This report identified and reviewed non-destructive methods that could be used at the Valdez Marine Terminal to test the integrity of the now 40-year-old buried secondary containment liners installed at the East Tank Farm. The report recommended two types of liner testing for consideration, tracer gas testing and a geophysical technique called electrical leak location testing.
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