tender for maintenance & repair to dwaribundh khal by clearing of weeds floating materials and municipal garbage sludge from upstream at natun bazar godown to outfall at river kangsaboti at mouza ballavpur,p.skotwali block midnapur sadar and districtpaschim medinipur - 1 clearing and removal of water hyacinth including weeds, thick and thorny floating jungles and burning them to ashes when dry or removing them outside government land including all leads and lifts to stack in a nearby available space complete 2 clearing and removal of water hyacinth including weeds, thick and thorny floating jungles and burning them to ashes when dry or removing them outside government land including all leads and lifts to stack in a nearby available space complete 3 clearing and removal of debris (including floating debris) including sludge & slush mixed with all sorts of industrial waste, solid/semi-solid compact mass formed due to water hyacinth in combination with industrial wastes, carcasses, municipal garbage sludge, polypacks, thick and thorny jungles and long grass etc. and depositing, spreading thsame on the canal bank and later burnt to ashes when dry including all leads and lifts complete.