(a) whether the Ministry has made it mandatory to use Light Detection and Ranging (LIDAR) Technology to conduct feasibility studies for all highway projects;
(b) if so, the details thereof along with the manner in which this technology will work and extent to which it will be helpful in conducting the survey for roads; and
(c) the extra expenditure likely to be incurred in using this technology and the time by which this technology is likely to be started?