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 (without Unms) In Connection With New Single Broad-gauge Rail Line Between The Bhanupali-bilaspur-beri Section In The State Of Punjab And Himachal Pradesh India For Customer Of Railtel (cor)
