bids are invited for custom bid for services - mechanized internal cleaning exterior washing watering etc of ac coaches of primary trains , custom bid for services - mechanized internal cleaning exterior washing watering etc of nac coaches of primary trains , custom bid for services - mechanized internal cleaning exterior washing watering etc of ac coaches of secondary trains , custom bid for services - mechanized internal cleaning exterior washing watering etc of nac coaches of secondary trains , custom bid for services - obhs in primary maintenance train originating from cdg , custom bid for services - cost of reserving 2 berths in the lowest reserved class of the train for the staff of obhs this is treated as a fixed schedule tenderers are requested to quote at par rate only and the actual cost will be reimbursed on produ.. , custom bid for services - mechanized cleaning of depot premises total quantity :