Generally, we accumulate two kinds of samples in the wash unexciting strategy at distinctive depths. There's two different types of samples: a) disturbed samples and b) undisturbed samples. Any time soil in-situ Houses adjust, we check with the samples as disturbed soil samples. Schlumberger solutions/ Wenner 4-Pole method Soil Resistivity https://dedicatedserverforbroadca85173.ivasdesign.com/59910231/facts-about-ground-resistivity-testing-bangladesh-revealed