In resolving a grievance, the commission may reinstate a civil service employee who has been disciplined without good cause. If reinstatement is ordered by the commission, the order shall include one or more of the following forms of relief: an award of back pay, an award of back benefits, placement in the same position and location that the employee held before the discipline, or placement in a comparable position and location that the employee held before the discipline. Any award of back pay and benefits shall include the employer's contribution pursuant to §