Disciplinary actions may include but not be limited to any of the following: Oral warning, written warning, suspension without pay, deferral of performance increase, demotion or dismissal. The issuance of oral and written warnings are not subject to the grievance procedure: PROVIDED, That written warnings may be reviewed by the director at an employee’s request. (Added by Ord. 84-129 § 2, Nov. 21, 1984).