Supply Of Manufacturing And Supply Of Cms Crossing For Bg. 60 Kg Uic On Psc Sleepers 1 In 12 To Drg. No. Rdso/t-4220 With Latest Alt. 07 Or Latest Alt. If Any, Irs Specification No. T-29:revised-2024 For Cast Manganese Steel Crossing And Drawings Complete With C.i. Distance Blocks, Packing Pieces, M.s.tapered Washers, Check Blocks And Bolts Of Different Sizes As Listed In The Drawing Excluding Other Items Indicated In The Drawing. The Alt In Drawing And Specification Issued By Rdso Up To One Month Prior To Tender Opening Date Shall Be Applicable In This Tender..