Description: Pvdg servicing and mtce of 2Nos 315KVA Trans substn and other Elec works in Telephone House Rajbhavan Road BGL Name of Work Providing servicing and maintenance of 2No 315KVA indoor Transformer substation and other Electrical works in Telephone House Rajbhavan Road Bengaluru
Details: Providing filtration of the transformer oil with heat circulation method to the existing 2Nos ,11KV 315KVA Indoor transformers & 3 numbers of HT OCBs in the HT panel for increasing the dielectric strength of oil ( min. of 40KV/mm as per IS standards ) and chemical stability i/c testing the oil di-electric strength before and after filtration, furnishing test result report i/c transportation of filter kit to Sites etc as reqd. Supplying & filling up of new tested quality fresh transformer oil conforming to the relevant IS specification suitable for 11KV supply system with relevant test certificate etc as reqd S&F of fresh silica jel breather along with container suitable to the existing 315 KVA transformer etc, as reqd. Providing general servicing of 415Volts, 800A ,3 pole Air circuit breakers including removing/draw out the ACBs from the position cleaning of ACB contacts with CRC-22 chemical solution, checking the working & operation condition of springs/tripping mechanism tight
Sector: Telecommunication