(a) whether the Railways has given approval for electrification of the railway line between Hubli and Bangalore;
(b) if so, the details thereof including the cost of the project;
(c) the present status of rail electrification between Chikkanbnavara-Hubli, Chikkajajur-Bellary, Gadag-Hotgi and Bangalore-Omlur via Hosur and the funds earmarked for these projects during the last three years and the current year; and
(d) the time by which the new broadgauge line between Ginigera and Raichur will be completed and the total cost of the project?