Request For Proposal For The Augmentation Of The Existing Class 3A And 3B Power Transformers Panel Of Suppliers For The Design, Detailed Engineering, Manufacture, Testing At Works, Supply, Delivery, Placement On Foundation, Installation, Erection, Testing, Transportation, Commissioning And Storage Of Class 3A And 3B Power Transformers And Reactors On An “As And When” Required Basis For A Period Of Four (4) Years.