(1) Construction Of Relay Hut At Non-Interlocked Lc Gates Having Tvu-10000 Over Nagpur Division Of Secr Lc No.Gj-67,Nm-12,Nm-18,Nm-41,Nc-7,Nc-8,Nc-75,Ci-68,Ci-99,Ci-104 & Ci-108(11 Nos), (2) Interlocking Of Non-Interlocked Lc Gates Kr-4 & Gcf-63 & (3)Interlocking Of Lc Gates Ci-02(Cwa) And Ci-96(Sonr) Of Cwa-Itr Sec Having Tvu More Than 50,000 In E Route And Power Supply Reliability Improvement Of Lc Gates Over Nagpur Division. (Total - 15 Nos Prefabricated)