Employees in the classified service who receive an overall rating of “Unsatisfactory” or “Needs Improvement” on their annual evaluation shall not be eligible to be advanced a step increment at appropriate annual, biennial or quadrennial anniversary dates. Employees in the classified service who receive two (2) consecutive overall ratings of “unsatisfactory” shall be subject to dismissal. (Ords. 336, 537, 2695-2013, 2951-2017, 3018-2018)