airports authority of india (aai) is planning an expansion of chennai airport at meenambakkam, dist. chennai, tamil nadu. a request has been placed for allocation of 200 acres of land from the state government. in addition to expansion activity, aai is also planned to demolish and re-construct an existing structure at chennai airport at an estimated rs. 25,000 million. works for which are likely to start later 2017 and expected to be completed in 3 years. [info as of: jun. 17]