Description :consultancy servicesof detailed project report (dpr), and providing of pre-construction activity for construction of highway tunnel (lungnak la tunnel) from design chaiange km 37.050 to km 45.350 between zeema-muguthang 930086 : km 37.050 to km 45.350 between zeema-muguthang
open tender | dte general border roads organisation||hq ce(p) swastik (gangtok) - bro |