The excavation or drinking water substitute system is helpful for soils which might be far too unfastened to collect an intact core or clod, or for soils that contains gravel. Both the intact clod and excavation strategies are described in detail by Cresswell and Hamilton (2002). The Vane Shear Take https://unity44332.answerblogs.com/36205177/the-smart-trick-of-site-soil-investigation-bd-that-no-one-is-discussing