1. (1) the time, place and nature of the hearing;
2. (2) the legal authority under which the hearing is to be held;
3. (3) a specification of issues of fact and law; and

4. (4) a designation of a hearing officer appointed to conduct the hearing.

   (c) Referral to hearing officer.

   A copy of a notice of hearing served pursuant to subdivision (a) of this section shall be referred to the hearing officer designated therein, together with a case file compiled by the director, Division of Safety and Health containing copies of the following:

5. (1) a cover sheet listing parties indicated on the application who should be informed of the hearing;
6. (2) the application for the variance and any documents submitted in connection therewith; and
7. (3) copies of the pertinent portions of any notice of violation and order to comply in issue.

(a) Service.

The commissioner shall give reasonable notice of hearing to all affected parties.

(b) Contents.

The notice of hearing shall include: