Manufacture & Supply of Level Xing fitting for 52KG consist each set ( C. I. Bracket RDSO ' s Drg. No. T- 4784 = 02 Nos., C. I. Distance Bracket RDSO ' s Drg. No. T- 4785 = 02 Nos., Bolt 22mm dia, 120mm long with nuts RDSO ' s Drg. No. T- 11551 = 02 Nos., Plate Screw RDSO ' s Drg. No. T- 3913 = 04 Nos., Single Coil Spring Washer RDSO ' s Drg. No. T- 10773 = 04 Nos. )