The depreciation schedule provides for the depreciation of each component of the railway owner’s asset base and is used to determine the depreciated optimised replacement costs and updates to the regulatory asset base. File Attachment Expand All | Collapse All Depreciation Schedule Document Arc Infrastructure Depreciation Schedule 0.88 MB 16 Jun 2025 Main navigation Rail Access Information for access seekers Railways Access Code Weighted Average Cost of Capital 2023 Weighted Average Cost of Capital review Access Code reviews Arbitration Regulated rail networks Public Transport Authority Costing principles Initial regulatory asset base Overpayment rules Segregation arrangements Standard access provisions Total and incremental costs Train management guidelines Train path policy Arc Infrastructure Access proposals 2002 Access Proposal by Portman Iron Ore Ltd 2013 Access Proposal by Co-operative Bulk Handling Ltd Costing principles Depreciation schedule Initial regulatory asset base Overpayment rules Segregation arrangements Standard access provisions Total and incremental costs Train management guidelines Train path policy The Pilbara Infrastructure Pty Ltd Access proposals 2013 Access Proposal by Brockman Iron Pty Ltd Costing principles Overpayment rules Segregation arrangements Total and incremental costs Train management guidelines Train path policy Roy Hill Infrastructure Costing Principles Overpayment Rules Segregation Arrangements Train Management Guidelines Train Path Policy