Reinstating after Discharge or Suspension without Just Cause. In the event an Employee has been discharged or suspended for other than proper cause, a Board of Arbitration may direct the Employer to reinstate the Employee and pay to the Employee a sum equal to his or her wages or salary lost by reason of such suspension or discharge, or such lesser sum as in the opinion of a Board of Arbitration is fair and reasonable or make such other order as it considers fair and reasonable having regard to the terms of the Collective Agreement between the Parties.