e-tender for bonafide and resourceful contractors / service providers / agents for mechanized cleaning & disinfection of water tanks at aliah university new town campus as well as girls and boys hostel of new town campus- aliah university campus underground tank left block with capacity4, 06, 500 liter ( 54 ftx38 ftx7ft ) 3 aliah university campus underground tank right block with capacity 4, 06, 500 liter ( 54 ftx38 ftx7ft ) 4 aliah university campus overhead 2 nos tank rcc domestic with capacity 50, 000 liter each left block 5 aliah university campus overhead tank pvc domestic with capacity 5, 000 liter each left block 6 aliah university girls hostel underground tank left block with capacity 3, 05, 600 liter ( 36 ftx25 ftx12ft ) 7 aliah university girls hostel overhead tank rcc domestic with capacity 1, 23, 600 liter ( 26 ftx21 ftx08ft ) 8 aliah university boys hostel overhead tank rcc domestic with capacity1, 23, 600 liter ( 26 ftx21 ftx08ft ) 9 aliah university hostel area underground reservoir fire fighting with capacity 7, 35, 500 liter ( 57 ftx38 ftx12ft ) one time cleaning 10 aliah university annexure building overhead tank with capacity 50000 liter tanks ( rcc ) 11 aliah university library overhead pvc tank with capacity 1000 liter 2 nos tanks ( pvc ) 12 aliah university amenity centre building overhead tank rcc domestic 18200 liter each ( 13 ftx9 ftx5.5ft )