supply of design, supply, supervision of eraction, testing and commissioning of transformer of rating 3.15 mva.design, supply, supervision of eraction, testing and commissioning of transformer of rating 3.15 mva.,design, supply, supervision of eraction, testing and commissioning of transformer of rating 3.15 mva, copper wound, 33/11 kv, oltc, as per is 2026(part 1) 2011 (with latest amendment). suitable f or parallel operation of existing transformer 3.15 mva. including with rcc foundation, netural earthing, inc luding cable laying, trench etc. as per site requirement. including transportation loading, unloading charge s. location of installation at new katni junction katni (mp). [ warranty period: 60 months after the date o f delivery ] ]