Those persons employed as seasonal employees pursuant to the provisions of this chapter shall progress through the salary steps provided for their respective positions in accordance with the provisions of this Part Twenty-one-Personnel Relations and Municipal Employment pertaining to the salary step progression for all other employees.
However, that a seasonal employee may be advanced in the salary range of the respective class to which his position has been allocated subject to the approval of the Mayor, Personnel and Civil Service Director and a representative of the Civil Service Commission based upon such employee's experience and satisfactory service.
(1952 Code § 6-6-2.3)