"The second unit will be operational soon and work is on for that," Vice-Consul (Cultural), Consulate General of the Russian Federation, Mikhail Y Gorbatov said.
As regards the proposed units three and four, preliminary work had begun, he said in brief remarks at a book release function.
India and Russia were strategic partners and ties between the two countries would continue to grow strong and be mutually beneficial, he said as he insisted that Moscow is not against any help and cooperation New Delhi is receiving from other countries.
Praising the time-tested Indo-Russian ties, Secretary General of the Indo-Russian Chamber of Commerce and Industries, P Thangappan said: "Russian technology is always cost effective, safe and secure.