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DCVG Coating Defect Surveys

Direct Current Voltage Gradient (DCVG) surveys are carried out in accordance with the requirements of Australian Standard 4827.1 (2008) Coating defect surveys for buried pipelines  Part 1: Direct current voltage gradient (DCVG).

Direct CP has state of the art DCVG equipment and has thousands of Kms of experience in carrying out pipeline coating defect assessments using the DCVG survey technique. Our equipment is near new, highly maintained and in excellent condition.

DCVG survey on Queensland water pipeline

DCVG survey on Queensland water pipeline