Tenders for Supply of Pre Sortening Insert As Per Drg No. W/Bd-937/K Marerial-Powdered Metal Astm B 310 Type Ii Or Equivalent Which Will Disintegrate Under The First Few Draft G Ear Movement For Rf-361 Draft Gear Item.19 Of Wd-81010-S-03, Alt-11 Or Latest And To S Pecification Rdo Srt No. 49-Bd-08 Rev.0 Of June-08 Warranty Period: 54 Months After The Date Of D Elivery