Section 18. Maintenance of log books

18. Maintenance of log books.— (1) Every State Dam Safety Organisation shall maintain a log book or database for each specified dam under their jurisdiction recording therein all activities related to the surveillance and inspection and all important events related to dam safety and with such details and in such form as may be specified by the regulations. (2) Every State Dam Safety Organisation shall furnish all such information to the Authority as and when required by them. 18. give directions regarding competent levels of engineers in the dam safety units of the specified dams on the basis of vulnerability and hazard classification of such dams;