SEES/SHIMLA-389/2026-27

Dehydration, filteration and purification of transformer oil (70800 Ltrs. of 4 Nos. Transformer) via filtration plant of 12 kL capacity of (Ultra High Vacuum) of 132/33 KV 50 MVA Single Phase Power Transformer Bank – I, including removal of moisture, disolve gases and solid impurities through multistage filtration process via specilised machinary which includes micron, magnetic and bag filtration, removing of moisture via raising the temperature to 65 degrees and minimum 7 degrees for improving BDV (till >70 kV) and PPM oil ratings as per site requirments at 132/33 kV Substation Solan complete job in all respect as per the direction of Engineer-In-Charge. (132/33 KV 16.667 MVA Single Phase Power Transformer Sr. No. 4556/4 (R/30028.01), 4556/2, Sr. No. 4556/3 & 4556/4, Make: Bharat Bijlee)

Complete rectification of OLTC wiring of all Tranformers with panel for successful operation of OLTC remotely from Panel complete in all respect till the satisfaction and direction of Engineer-In-Charge.