A person responsible for administering tort claims on behalf of a public body is a person who, acting within the scope of the person???s responsibility, as an officer, employee or agent of a public body or as an employee or agent of an insurance carrier insuring the public body for risks within the scope of ORS 30.260 (Definitions for ORS 30.260 to 30.300) to 30.300 (ORS 30.260 to 30.300 exclusive