Hand dug wells pump installation

This one of method of obtaining groundwater in rural and town areas of the developing world, and still the most common. However, because they are dug by hand, their use is restricted to suitable types of ground such as clays, sands, gravels and mixed soils where only small boulders are encountered. The volume of the water in the well below the standing water table acts as a reservoir which can meet demands on it during the day and should replenish itself during periods when there is no abstraction. One of the water abstraction method is by submersible water pump installed in the well.