MG AP CP5.038 Design of Galvanic Anode CP System Audit Protocol Version 2 - August 2021

• Audit Title

• Job Description

• Service Provider

  Comdain

  Downer

  Diona

  Ventia

• Subcontractor

• Crew Leader

• Location
  Address

• Conducted on

  Date

• Prepared by

6.1 – Start Chart

• Have instructions for the work been issued by the Supervisor?

  Yes

  No

  N/A

6.2 – Is the structure suitable for effective cathodic protection?

• Has the pipeline been considered to be suitable for effective cathodic protection?

  Yes

  No

  N/A

6.3 – Recommend Remedial Action

• If not suitable, has remedial action been recommended?

  Yes

  No

  N/A

6.4 – Calculate Current Requirements

• Was the current requirement calculated correctly?

  Yes

  No

  N/A

6.5 – Site Selection and Soil Resistivity Measurements

• Was a suitable site identified for the installation?

  Yes

  No

  N/A

• Has a soil sample been obtained for testing?

  Yes

  No

  N/A

6.6 – Design System

• Was the design spreadsheet used to determine the quantity and spacing of the anodes?

  Yes

  No

  N/A

6.7 – Approval

• Was verbal approval given to install the anodes?

  Yes

  No

  N/A

6.8 – Finish

• Was the design successful?

  Yes

  No

  N/A

• Comment and Audit Summary Findings

• Auditor(s) Sign Off

  Sign

• Auditor (Crew Leader) Sign Off

  Sign