SEES/SHIMLA-391/2026-27

Dehydration, filteration and purification of transformer oil (22400 Ltrs. of 4 Nos. Transformer) via filtration plant of 12 kL capacity of (Ultra High Vacuum) of 132/33 KV 16 MVA Single Phase Power Transformer Bank – I, including removal of moisture, dissolve 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 Gaura complete job in all respect as per the direction of Engineer-In-Charge. (132/33 KV 5.33 MVA Single Phase Power Transformer Sr. No. PCO300200, PCO300201, Sr. No. PCO300202 & PCO300203, Make: Transformer & Rectifiers (India) Ltd.

Supply part

Providing and replacement of Top Cover O Ring

Providing and replacement of fixed contact

Service Part

Complete Repair, Service & Overhauling of Easun make OLTC at HPSEBL Sub Station at Gaura

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