The excavation or drinking water substitution technique is beneficial for soils which are too free to gather an intact core or clod, or for soils that contains gravel. Both equally the intact clod and excavation methods are explained in detail by Cresswell and Hamilton (2002). In Situ Testing: Approaches for https://dedicatedserverforbroadca86271.bluxeblog.com/65420168/helping-the-others-realize-the-advantages-of-soil-investigation-companies-bd