bids are invited for custom bid for services - housekeeping of plant for 12 months , custom bid for services - assistance for bottling of 4800000 cylinders , custom bid for services - empty cylinders handling of 650000 cylinders , custom bid for services - filled cylinders handling of 1100000 cylinders , custom bid for services - etp handling for period of 12 months , custom bid for services - nd sqc sticker for period of 12 months , custom bid for services - caps salvaging 660000 , custom bid for services - reg vlv salvaging 100000 , custom bid for services - crushing val reg 200000 , custom bid for services - purging of 240000 cylinders , custom bid for services - cold repair of 120000 cylinders , custom bid for services - evacuation of 6000 cylinders , custom bid for services - pump gantry unload servicing for period of 12 months , custom bid for services - maint of safety equipments for period of 12 months , custom bid for services - invoice assistance services skilled for period of 12 months , custom bid for services - m and r jobs for period of 12 months , custom bid for services - office assistance record keep for period of 12 months , custom bid for services - office boy services for period of 12 months , custom bid for services - soap tray eqpt cleaning for period of 12 months , custom bid for services - grass cutting 360000 square meters , custom bid for services - septic tank cleaning 24 total quantity total quantity :