Fabrication And Erection Of Ms Supporting Channel Structure Along With New Cable Trays From Entrance Of Crown Adit Tunnel Gate To Column No 28 Of Service Bay Of El + 154.00mt U/s Side Of Eot Crane Beam For Running Of Armored Cables For Supply To The Emergency Distribution Panel Board Emdb To Be Installed At El + 157.00mt 4th Floor Of Power House, Slbhes.