(a) whether a network of corruption in `Rail Neer’ has been busted by CBI recently;
(b) if so, the details of the case and the action taken against the guilty officers and the contractors;
(c) the details of the illegal money recovered by the investigating agency from them;
(d) whether the Railways has taken/proposes to take action to prevent such corruptions in the future;
(e) if so, the details thereof and if not, the reasons therefor; and
(f) whether only one litre bottles of `Rail Neer’ are being sold and not 500 ml as other brands do and thus leaving no choice with the passenger but to go in for 1 litre bottle and if so, the details thereof and the reasons therefor?