(a) whether the communication towers of Bharat Sanchar Nigam Ltd. which provides mobile network facility to their customers remain out of order for long time due to power cuts in some States/UTs of the country, especially in Bihar;
(b) if so, the details thereof;
(c) whether the Government proposes to make necessary arrangements to provide power back-up facility for these towers in order to overcome the power-cut problems being faced by BSNL mobile customers; and
(d) if so, the details thereof and the steps taken by the Government in this regard?