bids are invited for custom bid for services - mechanized external and internal cleaning and watering of coaches at washing pit , custom bid for services - mechanized internal cleaning and watering of coaches at platform , custom bid for services - provision of on board housekeeping services for train no 15013 15014 15035 15036 25035 25036 , custom bid for services - sweeping and cleaning of washing pit including both side catwalk both side apron pit drainage lawn depot premises cleaning and disinfection of office building and sick line area collection of garbage including removal of sea.. , custom bid for services - mechanized cleaning removal of unwanted plants allergies etc and washing of pit line including both side catwalk apron pit drainage spraying of bleaching powder degreasing and disinfection of apron desilting of drains in coa.. , custom bid for services - daily cleaning of kathgodam railway station and premises cost of labour cleaning agentsmaterials uniform protective gears of staff machine other mandatorycustomary facilities to all workmen etc is inclusive