Details: earth work in excavation by mechanical means (hydraulicexcavator)overareas(exceeding30cmindepth,1.5minwidthaswellas10sqmonplan) including getting out and disposal of excavated earth lead upto 50m and lift up to 1.5m ,as directed by engineer-in-charge.all kinds of soil = 60 % ordinary rock = 20% hard rock (blasting prohibited) = 20 % earth work in excavation by mechanical means (hydraulic excavator) in foundation trenches ordrains(notexceeding1.5minwidthor10sqm on plan), including dressing of sides and ramming of bottoms, liftupto1.5m, including getting out the excavated soil and disposal of sur plus excavated soil as directed,within a lead of 50m.all kinds of soil = 70% ordinary rock = 15 % hard rock = 15% random rubble masonry with hard stone in foundation andplinth including levelling up with cement concrete1:6:12(1cement :6 coarse sand:12 graded stone aggregate 20 mm nominal size) upto plinth level with cement mortar 1:6 (1 cement : 6 coarse sand). providing and laying copping 50m
Sector: Forest and Environment