Tenders for Supply of Tongue Attachment Nylon Insulation Set Consisting Of One Insulating Plate As Per Drg.No. Rst- 10696/1 & 03 Numbers Of Ferrules With Collars To Suit Rodding Set As Per Rdso Drg.No.Rst-10606/2 And Rdso Specn.No.Irs-S-40/84 With Latest Amendments.