Invitation to Bid - RAIL SCREW Fittings for PSC Wider base Bridge guard sleeper (RT-8970) for 60Kg rail as per RDSO Drg. No. RT-8970 including Dowels RDSO Drg. No- T-3002 (4 Nos), Rail Screw T-4153 (4 Nos), M.S Protecting Plates T-4098 under Guard rail (02 Nos) excluding 10mm thick GRSP of RDSO Drg. No. T-8747 (2 Nos), GFN Liner for 60 Kg rail RDSO Drg. No. T-8751 (4 Nos), Metal Liner for 60 Kg rail RDSO Drg. No. T-8748 (4 Nos), ERC MK-V RDSO T-5919 (04 Nos) and all other ancillary fittings as per latest RDSO alterations, if in Assam