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 canker,pebbles and boulder upto 300 mm size and disposal of the same(beyond 50m awayfrom the edge of the trenches) with initial lead of 150 m and initial lift of 1.5m as per specification and direction of e/i. (vide item no5.1.14.1 of wrd part- b,page no-99) e/w in excavation of foundation trenches of toe wall,spillway,head regulator intake well and outlet etc. as per design section in ordinary rock or soft rock (where blasting is not needed)(vide classification of soil item-c) with disposal of soil(beyond 50 m.from the edge of the trenches) with initial lead of 150 m and initial lift of 1.5m as per specification and direction of e/i. (vide item no.5.1.15.2 of wrd part b,page no-100) providing and laying p.c.c. or r.c.c. m-150 with nominal mix of (1:2:4) in various components of dam foundation with app
Sector: Water Resource Department