Tender For corrigendum : supply of spares for 2e 504 md hoists swift make driving pinion for hoist gearbox , spares for 2e 504 md hoists swift make drum pinion for hoist gearbox , coupling gearbox side , coupling for cathode unloading hoist motor side , hoist brake disc , guide ring assy swift electric wire rope hoist 5 ton cap type iii , retaining ring assyswift electric wire rope hoist 5 ton cap type iii , cross travel motor op pinion , drum roller bearing assly do