For a canal which irrigate the area directly, the fall should be provided at a location where the F.S.L. outstrips the gound level, but before the bed of the canal comes into filling.

Question

Quizplus · Accepted Answer

The fall is provided to lower the canal bed level when the F.S.L. (Full Supply Level) exceeds the ground level, preventing the canal from being in a filling condition.

For a Canal Which Irrigate the Area Directly, the Fall