Improvement works of Desilting of check Dams at-1- Onnam Thodu check dam 2-Vazhukkapara check dam, 3- 2001 TP check dam 4- Mananguchal check dam 5- Velayudhan thodu check dam in Elival section under Olavakkode Range during 2025-26

Improvement works of Desilting of Check Dams works in Elival Section

2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil