Description :
Tenders for Design, Supply, Installation Testing And Commissioning Of Integrated Communication System For Tunnels T1-t7 Consisting Of Vhf Communication, Cctv, Pa System, Emergency Call And Service Telephone And Ipis At Stations In Connection With New Single Broad-gauge Rail Line Between The Bhanupali-bilaspur-beri Section In The State Of Punjab And Himachal Pradesh, India
