Tenders for Supply of Auxiliary Reservoir 100 Ltrs. For Air Brake On Wagons To Rdso Drg. No. Wd-92051-S-01 Alt.-4. Matl. & Spec. As Per Drg. And Also Confirm To Str 02-Abr-02 With Amndt. No. 4 Of Sept. 2016. Appendix-C. Warranty Period: 30 Months After The Date Of Delivery