Drainage is carried below the canal and F.S.L of the canal is lower than the underside of drain.
Drainage is carried over the canal and F.S.L of the canal is lower than the underside of drain.
Drainage is carried below the canal and F.S.L of the canal is above the underside of drain.
Drainage and canal at same level.
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The Correct Option isA
Solution and Explanation
In super passages, drainage systems are typically constructed below the canal with the canal's F.S.L being lower than the underside of the drainage system to ensure smooth flow of water without interference.