Details: earth work in excavation by mechanical means (hydraulic excavator) over areas(exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) includinggetting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, asdirected by engineer-in-charge. all kinds of soil earth work in excavation by mechanical means (hydraulic excavator) infoundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan),including dressing of sides and ramming of bottoms, lift upto 1.5 m, includinggetting out the excavated soil and disposal of surplus excavated soil as directed,within a lead of 50 m.all kinds of soil. providing and laying damp-proof course 40mm thick with cement concrete 1:2:4(1 cement : 2 coarse sand (zone-iii) derived from natural sources : 4 graded stoneaggregate 12.5mm nominal size derived from natural sources) random rubble masonry with hard stone in foundation and plinth includinglevelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 gr
Sector: PWD