The cost of excavation consists of excavation of the trench or trenching and removal of soil. It is necessary to plan the movement of topsoil layer of the earth for future use in the garden or yard. Marginal part of the soil used for leveling the site, feedback podsypku foundation or are taken off-site.
gharama ya excavation lina excavation ya mfereji au trenching na kuondolewa kwa udongo. Ni muhimu kwa mpango wa harakati ya safu ya udongo wa juu wa dunia kwa ajili ya matumizi ya baadaye katika bustani au yadi. Sehemu ndogo ya ardhi kutumika kwa ajili ya leveling tovuti, maoni ya podsypku msingi au ni kuchukuliwa mbali-site.