மதுரை, கோவை மெட்ரோவில் நடந்த அதே தவறு.. விமான நிலையம்-கிளாம்பாக்கம் திட்ட அறிக்கையே மாறுது

Similarly, old data was sent to Madurai and Coimbatore, which were sent back again. The same mistake has now happened in the Airport-Kalambakkam project. The Union Ministry of Housing and Urban Affairs has issued an order to change the project report for the metro rail service from Chennai Airport to Kalambakkam.