Tenders for Installation And Modification Of High Velocity Automatic Water Spraying System On New 60 Mva, 220/33 Kv T/Ft/F Commissioned In Place Of Defective T/F With Laying Of Fire Detection/Water Pipe Line, Valves, Quartzoid Bulb, Hvws Nozzles Including Along With All Material, Accessories Relevant To Complete As Per Details At 220 Kv Sub-Station Mandola Vihar