The excavation or h2o substitution process is helpful for soils which have been far too loose to collect an intact core or clod, or for soils made up of gravel. The two the intact clod and excavation approaches are explained in detail by Cresswell and Hamilton (2002). examine extra Testing https://amazonhubdelivery44432.bloginder.com/36670345/what-does-soil-investigation-report-bangladesh-mean