The formation of length 6.4km between two stream A and B IS made up of two layers, the bottom layer is previous with a thickness of 8m and hydraulic conductivity of 36m/day .the upper layer is impervious .find the discharge from stream A to stream B if the depth of water in them are 16m and 13.5m respectively .

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Principles of Seepage

In hydrology, when water flows down in a pore or crack of unsaturated soil due to gravity, the deep layer of soil is called seepage. It is the slow movement of water in the soil layer. Seepage is mainly found near hydraulic structures and is responsible for the stability of earthen-type hydraulic structures.