Construction excavation is the process of digging and removing soil, rocks, and other materials from a construction site in order to prepare the area for building. Excavation is typically the first step in the construction process and involves the use of heavy machinery, such as excavators, bulldozers, and backhoes, to remove the soil and other materials.

Excavation can be used for a variety of purposes, including building foundations, constructing roads and bridges, installing underground utilities such as water and sewer lines, and creating ponds or other bodies of water. The excavation process involves careful planning and attention to safety, as there can be risks involved with working with heavy equipment and digging in the ground. Proper excavation techniques and safety measures are crucial for ensuring the success of a construction project and the safety of workers and the public.