Details: earth work in excavation by mechanical means (hydraulic excavator) over areas (exceeding 30cm in depth, 1.5mtr in width as well as 10sqm 0n plan)including disposal of excavated earth, lead up to 50m and lift upto 1.5m all kind of soil area/volume circle =(πr^2 h ) random rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with cement mortar 1:6 (1 cement : 6 coarse sand) periphery of semicircle =2 πr providing and laying dpc 50mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 12.5mm nominal size) nallah carriage of materials by m.t of cement. carriage of materials by m.t of sand and stone agg. carriage of material by m.t of stone. cost and installation of pipe for spill over includes complete works etc.
Sector: Forest and Environment