annual maintenance contract for cleanliness of the office of ri-i , cmpdi , asansol 2020-21 , item description/ heading , sweeping & mopping with phenyl water in all the floors of main office building & canteen ( twice a day ) and ( ii ) dusting of tables , chairs , almirahs , cabinets , cubicles , skirting , window sill ( inside and outside ) , doors , windows & switch boards and cleaning of ceiling & ventilators using jhul jharu on every working day ( materials to be paid seperately ) . , sweeping & mopping with phenyl water in library ( once in a day ) , general store ( once in a day ) , drilling store ( once in a day ) , dispensary ( once in a day ) , gymnasium ( once in a day ) and remaining old office building ( once in a day ) and flag station ( once in a day ) on all working days ( materials to be paid seperately ) . , dusting/ cleaning of fans , drawing boards and old stacked documents of main office building and old office building including library , drilling store & general store once in a month ( materials to be paid seperately ) , thorough cleaning of community hall , cmpdi club & officers club alongwith toilets in all respect as & when required . ( materials to be paid seperately ) , thorough cleaning of the seating bench alongwith stainless steel back rest , paver block pathway , playing equipments and mahatma gandhi statue of shushu udyan thrice in a week . ( materials to be paid seperately ) , cleaning and washing bath-cum-toilet blocks ( total 13 blocks ) 3 times/ as & when required throughout the day in all working days ( materials to be paid seperately ) , sweeping only in 3 . 5 floor & 4th floor roof of office building , roof of epabx room and roofs of library , gymnasium , general store , drilling store , remaining portion of old office building & canteen twice in a month ( materials to be paid seperately ) , sweeping and cleaning with water in car parking area ( below main office building ) twice in a month ( materials to be paid seperately ) , supplying materials ( to be supplied proportionately on average consumption per month ) , mopping apparatus , refill of mopping apparatus , broom , jhul jharu , ful jharu , napthalene ( bengal chemical or equivalent ) for urinals & basins , phenyl ( cross/ nimyle or equivalent ) , air freshner pocket ( odonil or equivalent ) for toilets , closet/urinal cleaner chemical ( small ) , closet/urinal cleaner brush , in cistern cleaner ( harpic or equivalent ) for rds toilet only , table duster , floor duster , floor scrubber , floor cleaning powder ( utsav or equivalent ) , uniform for workers , liquid handwash ( dettol or equivalent ) refill pack , detergent soap ( wheel or equivalent ) , total impact of gst for the purpose of ctc