NIeT for “Design, Procurement/Manufacture, Assembly, Testing at manufacturer’s works, Supply,Delivery, Installation and Commissioning of two number three phase 50 Hz, 11/0.433 kV,315 kVA , Delta/Star, Vector Group Dyn11, two winding, oil immersed naturally Oil & Air cooled, Stack Core Type pole mounted Distribution Transformer at Frezerganj, South 24 Parganas, West Bengal”.