bids are invited for custom bid for services - integrated housekeeping system at coaching depot kochuveli for a period of 1 year schedule number 1 manual interior and end body cleaning of the coaches of 6 trains and special trains at coaching depot kochuveli , custom bid for services - schedule number 2 manual exterior cleaning of the coaches of 6 trains and special trains at coaching depot kochuveli , custom bid for services - schedule number 3 mechanized interior and end body cleaning of the coaches of 11 trains and special trains at coaching depot kochuveli , custom bid for services - schedule number 4 mechanized exterior cleaning of the coaches of 11 trains and special trains at kochuveli depot , custom bid for services - schedule number 5 sweeping watering and toilet cleaning of 8 pftr trains and special trains at kochuveli depot , custom bid for services - schedule number 6 pit and yard cleaning at kochuveli depot , custom bid for services - schedule number 7 disposal of garbage generated at kochuveli depot , custom bid for services - schedule number 8 on board housekeeping service in 4 kochuveli based trains , custom bid for services - schedule number 9 gst at 18 percentage for the schedules 1 to 8 , custom bid for services - schedule number 10 reservation charges for obhs for 1 year total quantity :