The Cabinet Committee on Economic Affairs approved the investments for expansion and upgradation of integrated terminals at Chennai, Guwahati and Lucknow airports by Airport Authority of India. Airports Authority of India has been assigned for the project with a total estimate of about Rs 5,000 crores to modernise, upgrade services, build new terminal buildings or upgrade the new terminals in Chennai, Lucknow and Guwahati. Jayant Sinha, Minister of Civil Aviation, made the announcement regarding the approval of the investment by Cabinet and assured that work for it would begin at the earliest.