Operation Of The Railways Stationary Flash Butt Welding Plant Complete With All Machines And Plants And Infrastructure At Fbwp/Moula Ali For Carrying Out Flash Butt Welding Work Of New And Second Hand Rails Of Various Section As Per Railways Requirement To Convert Free Rails Into 10/20 Rail Welded Panels And Maintenance Of Equipment Other Than Main Welding Machines ( Stationary Flash Butt Welding Machine, Controlled Cooling System, Pre Straightening And Post Straightening Press)for A Period