5. Power to enter and survey.

(a) to enter upon, survey and take levels of any land specified in the notification;
(b) to dig or bore into the sub-soil;
(c) to set out the intended line of work;
(d) to mark such levels, boundaries and lines by placing marks and cutting trenches;
(e) to cut down and clear away any part of any standing crop, fence or jungle, where survey is not completed, levels not taken, boundaries and lines are not marked; and
(f) to do all other acts necessary to ascertain whether underground pipelines can be laid under the land;