A focused inspection process designed to turn
technical requirements into reliable,
actionable information.
01
UNDERSTAND
Understand the Requirement
The project-specific requirement
that targets the above-ground survey assessment of coating condition in buried
pipeline and assessing cathodic-protection systems.
02
INSPECT
Inspect with Purpose
Surface electrodes measure
voltage gradients along the pipeline route to locate coating defects and cathodic
protection current flow.
03
ANALYSE
Analyse the Findings
Voltage-gradient data is
analysed to pinpoint and classify coating condition and assess cathodic
protection effectiveness.
04
REPORT
Report for Action
A inspection survey report
with details of coating-defect location and severity ranking evaluated against
project-specific criteria is issued.