Louisiana Administrative Code
Title 43 - NATURAL RESOURCES
Part XI - Office of Conservation-Pipeline Division
Subpart 4 - Carbon Dioxide
Chapter 45 - Construction Requirements for Carbon Dioxide Pipelines
Section XI-4533 - External Coating (Formerly section 1533)

Universal Citation: LA Admin Code XI-4533

Current through Register Vol. 50, No. 9, September 20, 2024

A. No pipeline system component may be buried or submerged unless that component has an external protective coating that:

1. is designed to mitigate corrosion of the buried or submerged component;

2. has sufficient adhesion to the metal surface to prevent underfilm migration of moisture;

3. is sufficiently ductile to resist cracking;

4. has enough strength to resist damage due to handling and soil stress; and

5. supports any supplemental cathodic protection. In addition, if an insulating-type coating is used it must have low moisture absorption and provide high electrical resistance.

B. All pipe coating must be inspected just prior to lowering the pipe into the ditch or submerging the pipe, and any damage discovered must be repaired.

AUTHORITY NOTE: Promulgated in accordance with R.S. 30:4(C)(17) and R.S. 30:1104(A).

Disclaimer: These regulations may not be the most recent version. Louisiana may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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