bids are invited for cleaning, sanitation and disinfection service - outcome based - office / commercial / institutions / residential; complete cleaning and sweeping of surrounding of railway quarters open space road approach road pathway and footpath of lalit nagar railway co.. , cleaning, sanitation and disinfection service - outcome based - office / commercial / institutions / residential; spray of antiflies mosquitoes measures and fogging inside and outside railway quarter and open space of lalit nagar railway colony prayagraj; .. , cleaning, sanitation and disinfection service - outcome based - office / commercial / institutions / residential; door to door garbage collection from various type of quarters disposal of garbage from all types of dustbin and removal of dead animals etc f.. , cleaning, sanitation and disinfection service - outcome based - office / commercial / institutions / residential; cleaning desilting and jungle cutting of both side of any type of drain and disposal of siltswept material from site to nagar nigam dumping gr.. total quantity :