supply of higher capacity air spring assembly. , higher capacity air spring assembly, capacity 180 kn. as per rdso str no.-rdso/cg/s / 23002, rev.- 1 of july 2025. scope of supply shall be as per clause 4.1 of rdso str no. rdso/cg/s/ 23002, rev.-1 of july 2025. four such sets form one coach set. fasteners shall be of tvs (or) unbra ko (or) tuff (or) dfl make only. spare o-rings and fasteners shall be supplied at the rate of 1 (set) for each coach set of air springs and packed separately coach set wise. [ warranty period: 72 month s after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]