Design, Programming, Installation, Supply, Testing And Commissioning Of Centralized Type Electronic Interlocking (Ei) System Conforming To Rdso/Spn/192/2019 Ver.2 Or Latest (With Latest Amendment If Any) For Unaula Station, Pipraich Station, Bodarwar Station &Amp Kaptanganj Jn. Station . As Per Sip Along With Indoor &Amp Outdoor Work And Telecom Work In Gkc Valmikinagar Section Including Part Supply Of Materials At Gorakhpur Cantt Valmikinagar Section In Varanasi Division Of N.E.Rai