The 103-km line was commissioned three months after commissioning of the first line.
R-Infra got the project in 2006 and final clearance in 2009. "This project was bagged on competitive bidding and is tariff-based, and different from all the cost-plus projects which we have been doing until now.
"The returns for this tariff-based project will be in the range of 16 per cent," said Lalit Jalan, chief executive officer and director of R-Infra.
The Rs 1,400-crore (Rs 14-billion) project, which has a concession period of 25 years, will connect Gujarat to Maharashtra, cutting across three important industrial belts of Ahmedabad, Surendranagar and Mehsana.
The project would facilitate the flow of 4,000 megawatt power.
With nine lines, the project can generate Rs 250 crore (Rs 2.5 billion)
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