Procurement Of Wooden Wedges Size : 250 Mm X 100 Mm X 100 Mm To Clws Drg. No. 4w.12000.054, Alt. No.a, Material : Seasoned Sal Wood With Csi > 88, For Conventional And 3 Phase Locomotives As Per Drg. No. E.rly.s Kpas Drg. No. Er/kpa/misc- 66..