(i) To designate a checker and have the said person check the ground in tunnels, etc., every day and after an earthquake of medium shock or heavier as to the existence and condition of loose stones and cracks, and changes in the condition of water content and spring water.〔【出典】日本法令外国語訳データベースシステム 〕
(i) To designate a checker and have the said checker carry out a checkup on the natural ground of the work place and its surroundings before commencing the work for the day, after a heavy rain and an earthquake of medium shock or heavier as to the existence and conditions of loose stones and cracks, and changes in water content, spring water and freezing.〔【出典】日本法令外国語訳データベースシステム 〕
(i) To designate a checker and have the said person check on the natural ground of the work place and its surroundings, before commencing the work for the day, after a heavy rain and an earthquake of medium shock or heavier, as to existence and condition of loose stones and cracks, and as to changes in the condition of water content, spring water and freezing.〔【出典】日本法令外国語訳データベースシステム 〕