(a) the details of long pending maintenance works including yard remodelling, repair and re-girdering of old bridges, doubling and electrification of railway lines and renewal of scissor crossovers within Tamil Nadu;
(b) the details of the funds sanctioned, allocated and utilized for these works within Tamil Nadu during the last three years;
(c) the details of the number of works that have been completed so far; and
(d) the steps being taken by the Government for timely completion of the pending works?