Balance Work Of Provision Of 4 X 48 Fiber Ofc For Communication Backbone In Section Aluabari Road (Aub) - Siliguri Jn. (Sguj) (77 Rkm) Of Kir Division Under Hun6 Sections Covered Within Sanctioned Kavach Territory.Balance Work Of Provision Of 4 X 48 Fiber Ofc For Communication Backbone In Section Aluabari Road (Aub) - Siliguri Jn. (Sguj) (77 Rkm) Of Kir Division Under Hun6 Sections Covered Within Sanctioned Kavach Territory.,