Supply Of Set Of Tpu Rings Consisting Of 02 Items 1) Tpu Ring Inner 6 Mm Thick For Seco Ndary Suspension Of Fiat Bogie Of Lhb Coaches To Rdso Drg. No. Cg-20057, Item No.1, Alt. 0 1, Qty/set: 04 Nos. 2) Tpu Ring Outer 6 Mm Thick For Secondary Suspension Of Fiat Bogie Of Lhb Coaches To Rdso Drg. No. Cg-20057, Item No.2, Alt. 01, Qty/set: 04 Nos. Conforming To Rdso Spec. No. Mp-0.40.99.1 Rev-03 [ Warranty Period: 30 Months After The Date Of Delivery ]