(a) whether contract labourers are being engaged at various airports in the country to carry out various duties such as loader, liftmen, bird pager, safai karmachari, security guard, maintenance, computer operator etc.;
(b) if so, the number of contract labourers at each airport in the country;
(c) whether their character and police verification is conducted before engaging them;
(d) if not, the reasons therefore; and
(e) the steps being taken in the matter for ensuring security at the airports?