Pre-disciplinary Hearing for Suspension, Reduction in Class or Salary or Discharge. A. In suspending a regular, limited-term or probationary employee for more than five (5) days, or in reducing in class a regular or limited-term regular employee for reasons of unsatisfactory performance or physical disability, or in reducing in salary a regular or limited-term regular employee for reasons of unsatisfactory performance, or in discharging a regular or limited-term regular employee, a written notice of such proposed disciplinary action shall be served on the employee personally, or by certified mail, at least ten (10) calendar days prior to the effective date of the proposed action. Such written notice shall contain: