Lankasagar Medium Irrigation Project

Clearing thick jungle growth ( less than 50 percent open space ) including bushes upto 30 cm / parthenium and other weeds including burning or disposing off the same as directed etc., complete.Output of 5 mazdoors per day

Providing homogeneous embankment using soil from approved borrow area in layers of 25 to 30 cm before compaction including cost of all materials, machinery, labour, all operations such as excavation, sorting out, transportation, spreading soil in layer of specified thickness, breaking clods, sectioning, watering, compacting to density control of not less than 95 percent or as stipulated using Sheep foot roller / Vibratory roller/ 8 to 10 tonne power roller etc., complete with initial lead upto 1 km and all lifts.

Removing dry stone rock-toe / rivetment and filter layers below rock-toe/ rivetment including stacking all materials separately as directed with initial lead upto 50 m and all lifts. Total thickness of rivetment

Providing and Constructing 45 cm thick dry rubble stone pitching including cost of all materials, labour,hand packing,finishing etc.,complete ( rubble stones : 0.495 cum/sqm) (Resetting of 450mm thick old stone revetment)

Providing and Constructing 45 cm thick dry rubble stone pitching including cost of all materials, labour,hand packing,finishing etc.,complete ( rubble stones : 0.495 cum/sqm) ( Resetting of 450mm thick NEW STONE revetment estimate the quantity is)