Minimum depth for the lining of a sanitary well is
The lining of a sanitary well should go down at least 6 meters (20 feet) to ensure that water enters from the bottom and not from the sides of the well.The lining should extend upwards for about 60-90cm (2-3 feet) above the ground.Park 23rd edition pg: 709
5 meters
6 meters
7 meters
8 meters
Maternal and child care