bids are invited for facility management services - lump sum based - railway; cleaning of look out glass on both sides of locos front and rear as per the scope of work; consumables to be provided by service provider ( inclusive in contract cost ) , facility management services - lump sum based - railway; cleaning of loco cabin including desks floor and corridor area as per the scope of work; consumables to be provided by service provider ( inclusive in contract cost ) , facility management services - lump sum based - railway; cleaning of trip shed building floor toilets and removing released materials and sand from the pit line as per the scope of work; consumables to be provided by service provider ( inclusive in c..