Commissioning Impressed Current CP Systems Audit
by Ashlea Gawne, from the Community
This audit protocol guides the commissioning of impressed current cathodic protection systems for buried or immersed assets. It covers pre switch on verification of connections and 240 volt supply, polarity confirmation to ensure the pipe is negative, loop resistance calculations, and setup of metered and unmetered cathodic protection units. It includes interference testing on secondary structures in line with AS 2832.1, documentation of final settings on form CPS2303-20A, and structured sign offs. Title, job, provider, crew, location, and date fields are included.
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