tender for earth work of silt clearance of channel and drain (b) basket work with combined lead upto 7.50 mtr. , extra for every 7.5 mtrs additional laead , jungle cleance on running canals and branches abd drains with discharge more than 9 cum/s (heavy) , running and maintenance of pumping set 8 hp generator set for dewatering arrangements , disposal of soil using hydraulic excavtor and hydraulic tractor trolly and transporting to the embankments locations with all lifts and leads disposal/carraige from 0 upto 450 mtr , construction of diversion by doing excavation in soil (any type) using hydraulic excavator ck90 with hydraulic excavator of 0.9 cum bucket capacity including cutting, trimming bottom and side slopes, in accordance with requirements of line grades and cross sections i/c all lifts and combined lead upto 30 mtr