tender for silt clearance of walipura dy. from km 15.020 to km 37.260 - earth work in silt clearance including lift up to 1.50 m and lead upto 6 m. by jcb including ramming cost of driver /assistant driver ,pol, maintenance ofmachine,contractor profit, texes but excluding leveling,dressing and compaction 2 earth work in silt clearance including lift up to 1.50 m and lead upto 30 m. including ramming and dressingby manual labour . the earth from clearance to be used in side embankment or to be disposed off spoil banks or as directed by engineer-in-charge . 3 earth work in silt clearancewith slush ,lahel andcartage up to 1.00 km including lift up to 1.50 m and lead upto 30 m. including ramming and dressing . by jcb machine, the earth from clearance to be used in side embankment or to be disposed off spoil banks or as directed by engineer-in-charge . 4 scrapping internal section of existing channel i.e. bed and slope