Electrometric surveys for underground and above ground (directly contacting to soil) pipelines and Process Facilities for CP new projects works are fulfilled as follows:
- Adjacent CP means characterization and influence study
- Stray current presence test and characterization
- Soil resistivity measurement
- Carrying out of soil vertical electrical probing (VEP)
- Geological section study (soil type and category) through 100 metres
- CP equipment and anodic earthing placement selection
- Technical requirements on CP systems tie-in obtaining
