Step Five – Arbitration a. When CRONA has requested arbitration in accordance with this Section, CRONA and a representative designated by the Employer shall attempt to reach Agreement on an arbitrator by informal discussion. If agreement has not been reached within five (5) working days of the request for arbitration, the arbitrator shall be selected from the following five (5) persons by the alternative striking of names, with the Employer striking first, until one remains, who shall be the arbitrator: Xxxxxxxxx Xxxx, Xxxxx Xxxxxxxxx Xxxxxxxx, Xxxxx Xxxxxx, Xxxxxxx Xxxxxxxx, Xxxxx Xxxxxxxx, Xxxxxxxxx Xxxxxxx, and Xxxxxxxx Xxxxxx. The first strike for arbitrators will be rotated between CRONA and the Employer.