Water Containment And Flow
This is usually done on a site where there is deep excavation below the water table. We contain the water as we dig and usually fill the space with gravel so the water flow is not obstructed when we backfill with clean dirt.
Dewatering is the artificial means of removing excess groundwater from the soil for the favorable conditions of any construction. It aims at lowering the groundwater level for pre-drainage of soil, control of groundwater, and improve the physical properties of soil.