(a) the present status of doubling of railway lines from Arasikere-Tumkur, Birur-Shimoga, Hubli-Vasco, Hubli-Chikkajajur, Mangalore-Panambur And Sakleshpur-Subrahmanya Road;
(b) the time by which the Government proposes to complete these projects in view of very high utilization of line capacity in these sections;
(c) whether adequate funds have been allocated to these projects during the last three years and if so, the details thereof; and
(d) whether the Southern Western Railway and Southern Railway have utilized the entire allocations during the above period and if so, the details thereof?