Today, however, the revenues that the airports have generated including AAI’s share are far higher than what the state airport developer would have managed, and the public would have had to contend with pathetic airports for a far longer time. In the first year of the concession agreement, Rs 228 crore was paid to AAI (2006-07), 38.7 per cent of the gross revenue. This has gone up 13.53 per cent on a compounded basis and in 2019-20, it was Rs 1,348 crore. In other words, the total revenue earned by MIAL in 2019-20 was Rs 3,483 crore.
But observers, and even those involved directly in the exercise, say that the costs of the project — as is often done in Indian infrastructure projects — may well have been inflated, as the CBI is alleging against GVK. “No matter whose books are examined — be it GMR or GVK — some dirt is likely to be found,” points out a former aviation secretary. He says that to rake up these issues now seems futile since the horse has bolted from the stable.