URS reviewed the corporate processes and mechanisms in place for the preparation and delivery of the Sustainability Report, in accordance with the AA1000 Assurance Standard, through: ♦ reviewing data collation, transcription and reporting processes at corporate headquarters in Melbourne ♦ cross-checking of a selection of reported data from site questionnaires for selected of sites ♦ reviewing of data trails from site retrieval to final report for selected material parameters ♦ reviewing of report drafts and the final Report for significant anomalies.