2.2 Prepare performance assurance tasks In this step, the performance assurance tasks derived in the previous section are structured within Planned Maintenance Routines to support the way in which maintenance will be managed and meet the requirements for loading into the CMMS. Details of the data requirements and guidance on detailed structuring and the related rules are given in the Data Minimum Standard and the Integrity Assurance Data Implementation Guide. Some key elements are brought into this section. The performance assurance tasks specified within the performance standard are used to generate the planned maintenance routines using the following principles Performance assurance tasks maybe combined in the same planned maintenance routine as routine maintenance tasks on those SCEs but the operation shall be discretely identified as an assurance task and non-SCEs shall not be included performance assurance tasks on several SCEs should be combined into the same planned maintenance routine to optimise planning and execution effort. However, tasks from more than one performance standard shall not be combined into the same task list. • Where possible, general task lists and standard text (that maybe reused for many SCEs and planned maintenance routines) should be used to simplify setup and future changes. The performance assurance task acceptance criteria limits are contained in the task value data in the assurance target values table (Figure 10). Finally, the relevant Technical Authority shall review and approve the performance assurance task, acceptance criteria, measures and task frequency before it is loaded into the CMMS.