supply of one coach set of air spring assembly ( 140 kn capacity ) for main line / rajdhani lhb coaches for fiat type bogiesone coach set of air spring assembly ( 140 kn capacity ) for main line / rajdhani lhb coaches for fiat type bogies, one coach set of air spring assembly ( 140 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 / csg / s / 23002, rev-nil ( each coach set will consists of four air spring assembly ) . packin g instruction - mcf spi-042 [ warranty period: 72 months after the date of delivery ]