Content of the videos Definitions Excavation Trench Hazards associated with excavation Method of excavation Manual Mechanized excavation by excavators Soil Classification for excavation Penetration test Plasticity test Control measure Excavation Shoring/Shuttering: Sloping in Excavation: Benching in Excavation Some important rules of excavation I hope it will be competent knowledge for u Abhay kumar singh +918055347166 credits - rls human care and OSHA