The field trial of High Performance Rail Clamp ( HPRC ) of Robel Clamp ( Trial Item ) for Standard Fish plates for 60 kg rails ( i ) RDSO/ T- 3714 ( Length = 1100 mm ) for 60Kg. ROBEL 68. 05 version 13 ( Torque- 580 N- m ) ( ii ) RDSO/ T- 5916 ( Length = 1000 mm ) for 60Kg. ROBEL 68. 05 version 13 ( Torque- 580 N- m ) under CGM/ Meerut ( For 06 moth ).