Tenders for Supply of Pu Lining For Top And Bottom For Constant Contact Side Bearer Pad For Nlb Bogie, As Per Drg. No. Aal- 021101/N, Alt-1 Or Latest, Item No-4, Conforming To Rdso Spec. No. Wd-38 Misc-2004, Rev-1, Amend. N O. Sep.2016 Or Latest. Warranty Period: 30 Months After The Date Of Delivery