TTPS ES Circle EM II Core lifting for Oil leak arresting work in A 4 Rectifier Transformer in ESP II

Providing scaffolding disconnect the power and control cables and transformer secondary field connections, dismantling the transformer top cover, lifting the rectifier transformer core, flushing the core and winding assembly rectifier diode stack and transformer tank with new transformer oil inspect the bushing and internal connections. After completeion of work reassembling the transformer core, placing the top cover and then reconnecting the transformer power and control cables. After completion of this work the scaffolding pipes to be dismantled (ESP transformer).

Cleaning, servicing and gasket replacement to Buchholz relay, MOG, oil level gauge glass, explosion vent pipe, conservator tank, silicagel & replacement of diaphragm. Cost Data labour 23-24,EM-2486.

DURAI ENGINEERING WORKS (BID ID -1118366)