The Civil Aviation Minister Mr. Ajit Singh has said that modernization of the Netaji Subash Chandra Bose International Airport in Kolkata will be completed by next four months. After meeting with the West Bengal Chief Minister Miss Mamata Banerjee in Kolkata today Mr. Singh said that the ongoing modernization of the airport with the new terminal building will increase the capacity of passengers transportation to 4 million from exisiting one million. Mr. Singh informed that the modernization of the airport will cost two lakh crore rupees.