The Machine is Frame 6B gas turbine Make by GE, the Unit having the Vibration Issue after the Major Inspection in Bearing No.2 , Before MI Unit vibration was 6mm/s, After the MI Unit Vibration is 11mm/s , during Time of FSNL Vibration is 7mm/s, when we Synchronisation to The Load 30MW The Vibration Gradually Increasing up 11mm/s to 12mm/s , remaining No.1 bearing Vibration 3.8mm/s , load Gear box Vibration 1.2mm/s at the Time of Base load. team anybody Can Advice for this Issue?