87.95. The written agreement concluded between the senior administrator and the employer shall comply with the provisions of this Chapter and contain the following information:(1) the duration of the progressive pre-retirement;
(2) the proportion of time worked for each calendar year or part thereof during which the progressive pre-retirement applies in accordance with the first paragraph of section 87.93;
(3) the work schedule;
(4) an undertaking by the senior administrator to retire upon completion of the progressive pre-retirement, subject to Division 3 of this Chapter.