Tenders for Supply of Poly Urethane Constant Contact Side Bearer Pads For Nlb Bogie To Design B As Per Drawing No. A Al-021101/N, Alt. 1 To Rdso Specn No. Wd-38-Misc-2004, Rev. 2 Of November 2022 And Amendment No.1 Of March 2008 And Amend. No.2 Of September 2016. Material And Specification As Per Drawing. Warranty Period: 30 Months After The Date Of Delivery