WORK ACCESS The Association shall provide a current, written list of its Association Representatives to all heads of departments, offices, or bureaus represented herein and the CAO. The Association shall be responsible for keeping the list current. An Association Representative shall have access to department, office, or bureau facilities where Unit members are employed during regular working hours to assist employees covered under this MOU in addressing grievances when such Association assistance is requested by a grievant(s) or to investigate matters arising out of the application of the provisions of this MOU. The Association Representative shall request authorization for such visits by contacting the designated Management representative of the head of the office, department, or bureau. In the event immediate access cannot be authorized, the designated Management representative shall inform the Association Representative as to the earliest time when access can be granted. This Article shall not be construed as a limitation on the power of the head of a department, office, or bureau to restrict access to areas designated for security or confidential purposes.