Mtps-I Es Circle Emii Sd-Iii Cleaning Of Esp Unit-Iv High Voltage Rectifier Transformers, Scrapping, Cleaning And Painting Of Kninfe Chambers, Support Insulator Chambers, Negative Bushing Chamber After Providing Rubber Beading In The Knife Chamber D Se-Pa-Mtps-I-Emii-Ot03-2025-26