Tenders for Supply of Brake Pipe 32 Nb Assembled With Flange, Socket, Hex. Nut Rp 5/4 & Thread Protecting Tube For A-Car To Drg. No. Contr-9405-S/14, Alt.-10, It.-5, 11, 12 & Contr-9405- S/13, Alt.10, It.23 For Retro Fitted Wagon Will Be Seambless To Is:1239 Part-1 Heavy Grade As Per Rdso, S Letter No. Mw/Abp Dt. 22/05/2020 And With Amendment No.8 Of Sept. 2016 Of Rdso, S Spec. No. 04-Abr-02. L 1476