Repairing and overhauling of one no. 1500 KVA, 11 KV, HT AVT 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

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