assistance and support service for conservancy and sanitation work at nrtc , gothapatna , bhubaneswar , a . regular items , marble flooring / ips flooring of all floor areas of nrtc main building , canteen building and all auxillary buildings like hostel , substation , security post , pump house etc . , sweeping with soft broom and mopping with sanitol / phynile using long handle mop and disposal of spoils at dumping yard as per the instruction of engineer-in-charge . frequency of operation - once in 2 days . , granite / vetrified tile flooring of all floor areas of nrtc main building , canteen building and all auxillary buildings like hostel , substation , security post , pump house etc . , sweeping with soft broom and mopping with detergent water with long handle mop and disposal of spoils at dumping yard as per the instruction of engineer-in-charge . frequency of operation - once in 2 days . , all type of flooring ( marble , tiles , granite & ips ) of all floor areas of nrtc main building , canteen building and all auxillary buildings like auditorium , hostel , substation , security post , pump house etc . , ( i ) scrubbing all the marble , granite , tiles and ips floors with scrubbing machine to remove spots and stains , using soap / detergent solution of domex disinfectant floor cleaner of hindustan leaver make or equivalent solution and water approximately in the ratio 1:5 placed in the scrubbing machine solution box . frequency of operation - once in every 6 months / as per the direction of mic except canteen floor . , ( ii ) scrubbing the canteen floor with scrubbing machine to remove spots and stains , using soap / detergent solution of domex disinfectant floor cleaner of hindustan leaver make or equivalent solution and water approximately in the ratio 1:5 placed in the scrubbing machine solution box . frequency of operation - once in 3 months / as per the direction of mic , nrtc main building , canteen and all auxillary buildings like hostel , substation , security post , pump house etc . , collection of solid waste , papers , stationary etc . from individual dustbin kept in office spaces , chambers , cabins etc . and disposal of the same at the dumping yard as per direction of engineer-in-charge . frequency of operation -once daily . , toilet tiles of all the toilets of nrtc main building , canteen building and auxillary buildings like security post , ( i ) cleaning with vim detergent powder and water in the ratio of 3:2 along followed by harpic / sanifresh using soft scrubber / cloth as per instruction of engineer-in-charge . frequency of operation - once daily / as per the direction of mic . , ( ii ) cleaning with vim / sanifresh using soft brush to remove water stains . to remove yellowish stains , dilute hydrochloric acid to be used in place of sanifresh as per instruction of engineer-in-charge . frequency of operation - once in fortnight / as per the direction of mic . . , toilet tiles of all the toilets of nrtc hostel building . , ( i ) cleaning with vim detergent powder and water in the ratio of 3:2 along followed by harpic / sanifresh using soft scrubber / cloth as per instruction of engineer-in-charge . frequency of operation - as and when required . , ( ii ) cleaning with vim / sanifresh using soft brush to remove water stains . to remove yellowish stains , dilute hydrochloric acid to be used in place of sanifresh as per instruction of engineer-in-charge . frequency of operation - as and when required . , toilet tiles of all the toilets of nrtc auditorium building . , ( i ) cleaning with vim detergent powder and water in the ratio of 3:2 along followed by harpic / sanifresh using soft scrubber / cloth as per instruction of engineer-in-charge . frequency of operation -as and when required . , ( ii ) cleaning with vim / sanifresh using soft brush to remove water stains . to remove yellowish stains , dilute hydrochloric acid to be used in place of sanifresh as per instruction of engineer-in-charge . frequency of operation - as and when required . , toilet pans & urinal pans of all the toilets of nrtc main building , canteen building and all auxillary buildings like security post , ( i ) cleaning with sanifresh or harpic plus vim using soft scrubber / soft brush as per instruction of engineer-in-charge . frequency of operation - once daily . , ( iii ) spraying air freshner of odonil or equivalent brand in all toilets as per instruction of engineer-in-charge . frequency of operation-once daily . , ( iii ) providing and / or replenishing required quantities of napthalene balls / cubes in all the urinal pans as per instruction of engineer-in-charge . frequency of operation - once in a week . , toilet pans & urinal pans of all the toilets of nrtc hostel building , ( i ) cleaning with sanifresh or harpic plus vim using soft scrubber / soft brush as per instruction of engineer-in-charge . frequency of operation - as and when required . , ( iii ) spraying air freshner of odonil or equivalent brand in all toilets as per instruction of engineer-in-charge . frequency of operation-as and when required . , ( iii ) providing and / or replenishing required quantities of napthalene balls / cubes in all the urinal pans as per instruction of engineer-in-charge . frequency of operation - as and when required . , toilet pans & urinal pans of all the toilets of nrtc auditorium , ( i ) cleaning with sanifresh or harpic plus vim using soft scrubber / soft brush as per instruction of engineer-in-charge . frequency of operation - as and when required . , ( iii ) spraying air freshner of odonil or equivalent brand in all toilets as per instruction of engineer-in-charge . frequency of operation-as and when required . , ( iii ) providing and / or replenishing required quantities of napthalene balls / cubes in all the urinal pans as per instruction of engineer-in-charge . frequency of operation - as and when required . , all sinks and wash basins of nrtc main building , canteen building and all auxillary buildings like security post , ( i ) cleaning with solution of detergent like vim / sanifresh mixed with water in all sinks and wash basins and srubbing the platforms to remove stains as per instruction of engineer-in-charge . frequency of operation - once daily , ( ii ) providing and replenishing the liquid soap dispensers installed near all wash basin of nalco bhawan with dettol / lifebuoy liquid soap as per instruction of engineer-in-charge . frequency of operation - once in 3 months . , all sinks and wash basins of hostel building , ( i ) cleaning with solution of detergent like vim / sanifresh mixed with water in all sinks and wash basins and srubbing the platforms to remove stains as per instruction of engineer-in-charge . frequency of operation - as and when required . , ( ii ) providing and replenishing the liquid soap dispensers installed near all wash basin of nalco bhawan with dettol / lifebuoy liquid soap as per instruction of engineer-in-charge . frequency of operation - as and when required . , all sinks and wash basins of nrtc auditorium , ( i ) cleaning with solution of detergent like vim / sanifresh mixed with water in all sinks and wash basins and srubbing the platforms to remove stains as per instruction of engineer-in-charge . frequency of operation - as and when required . , ( ii ) providing and replenishing the liquid soap dispensers installed near all wash basin of nalco bhawan with dettol / lifebuoy liquid soap as per instruction of engineer-in-charge . frequency of operation - as and when required . , all glass windows and door shutters of nrtc main building , canteen building and all auxillary buildings like security post , cleaning with colin plus and water solution or colin plus vinegar solution and wiping out with soft cloth to remove the stains in the glass as per instruction of engineer-in-