Post views 7,632 Excavation means work involving the removal of soil or sand or rock from earth, Excavation quantity usually calculating in m³ (Cubic meter) Backfilling means the process used refilling soil (or) sand…
Post views 7,632 Excavation means work involving the removal of soil or sand or rock from earth, Excavation quantity usually calculating in m³ (Cubic meter) Backfilling means the process used refilling soil (or) sand…