Appointment Of Authority Engineer For Providing Project Management Services For Engineering, Procurement, Construction And Commissioning Of 25 K V, 50 Hz ,Single Phase, Ac Electrification Work Including Focs And Rocs In Dhansiri Pherima New 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)