Bane Nor wishes to enter into an agreement with 1 provider of internal audit. The service provider shall be Bane Nor's internal auditor. The scope of the audit shall be determined in co-operation between the service provider and the Railway Infrastructure Company's management and board. An annual audit plan shall be prepared. The audit plan shall describe the audit assignments that shall be conducted during the year. The audit projects shall be documented by separate reports and annual complete reports. The service provider shall also be able to conduct audit tasks and additional assignments outside the audit plan.