👉 Rototilling is a method of excavating a trench or hole using heavy machinery to dig through soil and rock. It is often used for deep excavation projects that require digging into hard, compacted earth. Rototilling can be done by hand or with a machine, but the process typically involves several steps:
1.
Preparation
: Before beginning the rototilling operation, the soil must be thoroughly excavated from the surface to prepare it for the machinery.
2.
Excavation