EXAMPLES OF IMPRESSED CURRENT CATHODIC PROTECTION DESIGN
The example in paragraph D-2 below shows how to use the design procedure explained in paragraphs 2-1
and 2-2. Examples in paragraphs D-3 through D-6 are for alternative calculation methods.
Steel gas main.
Impressed current cathodic protection is designed for the 6-inch welded gas main shown in figure D-1. This
pipeline is not yet constructed, so measurements cannot be taken.