(a) the details of steps being taken for upgradation and maintenance of various airports in Tamil Nadu;
(b) the details of schemes being implemented in Tamil Nadu along with the details of projects, the current status, the year of launch, funds allocated and expected date of completion of these projects;
(c) whether the Government has taken any steps for modernisation of infrastructure of airports in the wake of Covid-19 such as e-passports, contactless payment solutions, thermal screenings etc.; and
(d) if so, the names of the airports where these steps have been implemented including the cost of such projects, airport-wise?