Details: common job of t-r set.1. complete draining out of oil, dismantling and lifting of core &coil assemblies.2. dismantling of rectifier banks from transformer.3. primary testing for detection of fault.4. joint inspection by wbpdcl representative and the party atworks will be made to witness the faults & further action towardsrectification to be discussed & settled for due rectification offaults.5. cleaning of core, coil & tank and associated clamps etc.\6. reassemble the core & coils, reconnection of coils and cleaningof residual sludge from core, tank etc.7.the tank to be cleaned thoroughly and painted with insulationpaint.8. heat varnishing of coils, checking, testing and due rectificationincluding spares, if required. fitting & fixing of rectifier assembly( checking of individual rectifier if required to be done).9. changing of all gaskets by new one with chetak,dog brand rc- 70c neoprene rubberized cork-sheet gaskets.10. tanking of core & coil assembly.11. oil filling- transformer oil
Sector: Generation