How should I make it?
Khadin
The size of the Khadin is designed on the basis of local rainfall patterns, catchment characteristics and soil type.
The delineation of catchment should be done on the cadestal/village map so that there is no wastage of water.
The head outlet gate/opening of appropriate size may be provided in the khadin bund for the release of the standing water if any before the rabi sowing.
A structure of 7.5 cm thick layer can be provided over the bund section for protection against wind and rain erosion.
Khadin may be constructed in an area where soil is fine textured, medium to deep with high soil moisture retention capacity. Soil should be free from salinity.
The angle of slopes for the side of the bunds would be governed by the type of soil, bund base width and height.
The embankments can be converted to permanent structures with cement lining.