The twin tunnels are being constructed between Dadasaheb Phalke Chitranagari in Goregaon East and Amar Nagar in Mulund West using the tunnel boring machine (TBM)

Rajiv Gandhi, who was born on August 20, 1944, in Bombay, now Mumbai, became India's youngest prime minister at the age of 40. He was also among the youngest elected heads of government in the world