The number of flow channels and head drops is 4 and 12 respectively. If the difference in the up-stream and down-stream water levels is 3 m, what is the discharge per meter width of a sheet pile, if k = 0.1 m/s .
Lacey's scour depth for a stream carrying a discharge of 3 cumecs per meter width having a silt factor 1.2 is_____m