Details: e/w in excavation of foundation trenches of toe wall,spillway ,head regulator, outlet intake well etc.as per designed section in all kinds of soil including moorum soil, soil mixed with kanker ,pebbles and boulder and boulders upto 300mm size and diposal of the same (beyond 50m away from the edge of the trenches ) with initial lead of 150m and initial lift of 1.5m as per specification and direction of e/i e/w in excavation of foundation trenches of toe wall,spillway ,head regulator, intakewell and outlet etc .as per designed section in ordinary rock or soft rock (where blasting is not needed)(vide classification of soil item c-) with disposal of soil (beyond 50m from the edge of the trenches )with initial lead of 150m and initial lift of 1.5m as per specification and direction of e/i providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-iii) : 4 graded st
Sector: RDPR