bids are invited for cleaning, sanitation and disinfection service - outcome based - public transport places; rag picking from rail tracks beyond pf area once per day; outdoor , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning of pf track once in each shift; outdoor , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning of pf track drains once in morning shift; outdoor , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning of pf surface concourse 4 times in morning 2 times in evening and 1 time atnight; indoor , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning of service building at stations premises twice a day; indoor , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning of fob circulating area and subway two times in the morning and once in evening; indoor , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning of water booth urinal toilets tiled seats wash basin granites etc once in morning and once in evening shift; indoor , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning of pillar base up to 9 feet wa base upto 9 feet pmce once in night shift; indoor , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning of cobwebs once in a week; indoor , cleaning, sanitation and disinfection service - outcome based - public transport places; manual cleaning of and sweeping of the naihati conony; outdoor , cleaning, sanitation and disinfection service - outcome based - public transport places; manual cleaning desilting and jungle cutting; outdoor , cleaning, sanitation and disinfection service - outcome based - public transport places; door to door garbage collection; outdoor , cleaning, sanitation and disinfection service - outcome based - public transport places; open drain cleaning once in morning shift; outdoor , collection & disposal waste management service - collection, lifting, transportation, unloading, segregation of garbage; dry waste , cleaning, sanitation and disinfection service - outcome based - public transport places; cleaning and maintenance of pbcm; indoor