Repairing and overhauling of one no. 1500 KVA, 11 KV, HT AVR i/c refurbishing & servicing HT Panels, dehydration & filtration, top up of transformer oil (2 nos. 250 KVA + 2 nos. 750 KVA Transformer) etc. as required at Akashvani Transmitter, Dibrugarh. (Tender №115891045)