Description
Excavation is the process of moving earth, rock, or other materials with tools, equipment, or explosives. It also includes trenching, wall shafts, tunneling, and underground.
The Excavation Process includes:
- setting corner benchmarks.
- surveying ground and top levels.
- excavation to the approved depth.
- dressing the loose soil.
- marking up the cut-off level.
- the construction of dewatering wells and interconnecting trenches.
- marking the boundaries of the building.
- the construction of protection drains.
