(a) A record on a form approved by the Commissioner of Agriculture shall be kept at a convenient location adjacent to such room or storage building from the day of sealing to the day of opening of the room or storage building, and shall be subject to review by said commissioner or his authorized agents at any time for a period of at least one year. It shall include the owner’s or operator’s name and address, room number, date of sealing, date of opening, capacity in bushels, the variety or varieties, number of bushels of each variety stored in the room, daily air components determination recordings showing the date of test, time of test, percentage of carbon dioxide, percentage of carbon dioxide and oxygen, percentage of oxygen, temperature and comments.

(b) Each owner or operator shall submit to the department, within twenty days after the date of sealing, a report in writing for each room showing the room number, date of sealing and number of bushels contained therein.

(c) Any mechanical breakdown which changes the atmospheric conditions in the room shall be reported to the Commissioner of Agriculture immediately.