Details: silt clearance from canals. inclusive of initial lead and lift ( 50m & 1.5m respectively ) wet earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by engineer-in-charge.2.6.1 all kinds of soil : dumping stone including cost of stones in horizontal levwel providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with:1:4:8mix of specified grade providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plaster ( in fine sand) 12mm cement plaster of 1:4 cmix carriage of material by mechanical transport with an average head load of
Sector: Irrigation