The controversial Sardar Sarovar Dam on the Narmada river in the country's western state of Gujarat that will provide power and water to three big states was dedicated to the people of India by Narendra Modi.
The project has been beset by controversies since the laying of the foundation stone by Prime Minister Jawaharlal Nehru in 1961. The construction of the project began in 1987.
The dam is the second biggest dam in the world after the Grand Coulee Dam in the United States.
Ahead of the inauguration Modi said in a tweet, "This project will benefit lakhs of farmers and help fulfil people's aspirations." (1 lakh = 100,000)
Construction work of the dam started in 1987, more than two decades after its foundation stone was laid by Pandit Jawaharlal Nehru in 1961. Source: AAP
The dam is expected to provide water to 9,000 villages and the power generated from the dam would be shared among three states - Madhya Pradesh, Maharashtra and Gujarat.
The Narmada Bachao Andolan (NBA), led by social activist Medha Patkar, has been protesting against the project, raising several environmental concerns.
Construction on the dam had been suspended in 1996 following a stay by the Supreme Court which allowed work to resume, four years later, but with conditions.
Environmental activist Medha Patkar sits with the activists of the Narmada Bachaho Andolan (NBA) during a protest in New Delhi, India, 02 January 2007. Source: AAP
Patkar and her supporters started the protest against the inauguration of the dam on Saturday and the opening of its gates which would raise the level of water and risk displacing several villages.
"Today is a very sad day for India, and for one of our biggest peoples' movements and struggle - the Narmada Bacchao Andolan," Ravi Chellam, executive director at Greenpeace India said in a statement.
"The Sardar Sarovar Project... signals ruin not development for tens of thousands of unsuspecting, hapless and poor farmers," Chellam added.
A farmer in Badwani district of Madhya Pradesh, an are to be submerged during monsoon if the height of the dam, is raised from 110 meters to 121 meters. Source: AAP
