bids are invited for custom bid for services - provision of 192000 kg dry non caking sand for locomotives as per specification aarm91651 for gorakhpur station for the period of 08 months , custom bid for services - provision of 160000 kg dry non caking sand for locomotives as per specification aarm91651 for gonda station for the period of 08 months , custom bid for services - provision of 160000 kg dry non caking sand for locomotives as per specification aarm91651 for aishbagh station for the period of 08 months , custom bid for services - provision of 60000 kg dry non caking sand for locomotives as per specification aarm91651 for ets gorakhpur , custom bid for services - provision of 45000 kg dry non caking sand for locomotives as per specification aarm91651 for ets lucknow , custom bid for services - filling of dry non caking sand as per specification aarm91651 in the sand boxes of 12800 locomotives for gorakhpur gonda and aishbagh stations for the period of 08 months , custom bid for services - cleaning of lookout glasses and windows of approximate 87965 nos of electric and diesel locomotives at gorakhpur gonda and aishbagh stations for 01 yr , custom bid for services - materials mopping cloth colin liquid cleaner and rough papers etc required for cleaning of lookout glasses and windows of approximate 87965 nos of electric and diesel locomotives at gorakhpur gonda and aishbagh stations for .... total quantity :