SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Irrigation Engineering Diversion Headworks
For design purposes, the sill level of a canal head regulator is generally kept higher by a minimum of about 1 to 1.2 m, above the
1
crest level of under-sluices
2
breast wall
3
bed level of barrage
4
crest level of barrage bays