Engineering, Procurement, Construction And Commissioning Of 25 K V, 50 Hz, Single Phase, Ac, Electrification Work Including Focs And Rocs In Dhansiri Ferima New Single Line Section In Connection With New Line Project Of Dimapur Kohima Project Of N.F. Railway, Including Works Of Supply, Erection, Modification, Testing And Commissioning Of Tss, Scada For The Section And Electrical General Work Of Cls (44 Rkm/57 Tkm)