supply of one coach set of air spring assembly (160 kn capacity) for main line/rajdhani lhb coaches for fiat type bogiesone coach set of air spring assembly (160 kn capacity) for main line/rajdhani lhb coaches for fiat type bogies,one coach set of air spring assembly (160 kn capacity) for main line/rajdhani lhb coaches for fiat type bogies as per rdso specification no. rdso/cg/s/23002, rev-nil. scope of supply shall be as per specification rdso/cg/s/23002, rev-nil (each coach set will consists of four air spring assembly). packing instruction - mcf spi-042. (as) [ warranty period: 72 months after the date of delivery ]