A Usfd Testing Of Old Flash Butt Welding Joints By Phased Array Ultrasonic Weld Tester Paut In The Jurisdiction Of Apdj And Tsk Division Of Nf Railway. B Grinding Of Weld Fins Of Fb Weld Rail 52 Kg / 60 Kg With All Tools And Plants At Site In Running Rail Without Block As Per Direction Of Irpwm / Fb Manual And As Per Directed By Engineer In Charge Or His Representative At Site In The Jurisdiction Of Apdj And Tsk Division