how we can calculate the capacity of a proposed canal in a
command area.

Answer Posted / khalil

first of all duty of the command area is determined. Then
we multifly discharege into acres. for example if duty 1
cusec/100 acres the area is 1000 acres then discharge of
the canal is 10 cusecs. if the canal shape is trapezoidal
then we put by hit and trail method varous d and b.

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