tender for maintenance of drainage system by desilting at 60,90,82,76,4a, rakhal das auddy road.1,2,3 chetla hut road,21,3b, pitambar ghatak lane in ward no.-82; materials and labour etc.(c)-(i) miscellaneous 28.cleaning rubbish, sludge, weeds scum, liquid earth, mud etc.etc.from road side masonary drain/ hume pipe drain/ culvert etc. by mathor labour after removing concrete.slab/manhole cover etc.without damaging the same and refixing the same properly after cleaning as necessary and removing thesludge etc.etc.by using iron pans,buckets including all labour, tools & plants including removing the spoils in dry condition and disposing thesame by truck beyond the road side in conformity with municipal/corporation rules for such disposal including loading into truck and cleaning the road side in all respects as per direction of the engineerin- charge. (payment will be made on the basis of actual stack measurment of spoils in dry condition at roadside)