It depends on the condition of soil. Wt of dry soil +wt of water in soil + overlying Wt if any and so on. read the fallowing article in google for better idea.

Ricardo Kuhn
Construction Foreman
In TheConstructor you can ask and answer questions and share your experience with others!
It depends on the condition of soil. Wt of dry soil +wt of water in soil + overlying Wt if any and so on. read the fallowing article in google for better idea.