| 
| 
Metro Railway invites bids for Kolkata's line-4 extension
Metro Railway invited bids for the civil construction of the Yellow line (or Kolkata’s Line 4) 6.8km underground extension from Biman Bandar (airport) to Birati.
cover tunnel photo by: Matt Brown from London, England / CC BY
.jpg){kind=link}
Copyright 2019-2024 TunnelContact.com
https://realty.economictimes.indiatimes.com/news/infrastructure/metro-railway-invites-bids-for-kolkatas-line-4-extension/112308666
Metro Railway invites bids for Kolkata's line-4 extension - ET RealEstate
realty.economictimes.indiatimes.comKolkata Metro: Metro Railway extends the Yellow line to Birati after receiving clearances from the Airports Authority of India (AAI). The project includes construction of Birati and Michael Nagar stations.