bids are invited for custom bid for services - mechanized coach cleaning (external & internal cleaning) of the rakes of primary/secondary maintenance at washing pit , custom bid for services - mechanized coach cleaning (internal coach cleaning) of the rakes of primary/secondary maintenance at jyg washing pit , custom bid for services - dry coach cleaning (interior and toilet) of originating or terminating trains from jyg platform , custom bid for services - cleaning of depot premises, offices, washing pit and associate area jyg , custom bid for services - obhs in ac reserved coaches of trains of jyg depot , custom bid for services - obhs in nac reserved coaches of trains of jyg depot , custom bid for services - obhs in ac reserved coaches of trains of dbg depot for 2 years , custom bid for services - obhs in nac reserved coaches of trains of dbg depot for 2 years , custom bid for services - cost of reservation of two berths in lowest reserved class for obhs staff for four years