Trenching and Excavation work is the starting point of most projects. Before digging, you should know the hazards and safety practices. The most common hazard encountered in trenching and excavation is cave-ins. However, some risks, such as hazardous atmospheres and falling objects, are unknown. After this course, you will understand soil types, soil testing, types of trench collapses, trench protection, and safe working practices when working in a trench.
