LINE Name Country City Regional Rail
Phase 1 extension IN Chennai No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2016 2020 9.1 2.4 26% 9 Trade
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
37700.0 INR 0.05 2018 1809.6 198.9 Trade
REFERENCE https://themetrorailguy.com/chennai-metro-phase-1-extension-information-route-maps-tenders-updates/