(a) whether the Government has initiated survey to identify the congested railway stations across the country including Tamil Nadu;
(b) if so, the details thereof and the number of railway stations which are catering more than the capacity to handle passengers every day;
(c) whether the Government has received the survey report regarding the need to establish a new railway station between Thanjavur junction and Alakudi Station in view of increasing congestion; and
(d) if so, the details thereof?