Preliminary inspections and tests |
Arresting oil leakage |
Oil filtration and Top up |
Repair or replacement of defective or obsolete parts including bushings, small and main components, and accessories |
On Load and OffLoad Tap Changers (OFTC & OLTC) connection, inspection, repair or replacement |
Major repair or replacement of active parts |
Treatment of corroded parts |
Replacement of gaskets |