BLUEWATERS POWER STATION For: Griffin Energy Disclaimer, Limitation, Ownership and Confidentiality The concepts contained in this report are owned by Transfield Worley Power Services Pty Ltd. The report is issued to the Client COMMERCIAL IN CONFIDENCE. Copying this report without the permission of the Client or Transfield Worley Power Services Pty Ltd is not permitted. REV DESCRIPTION PREPARE REVIEWE APPROVE DATE D BY D BY D BY 0.6 Draft Issued for Review SG SD PH 15/09/08 BLUEWATERS POWER STATION ASSET MANAGEMENT PLAN TABLE OF CONTENTS 1. EXECUTIVE SUMMARY ......................................................................................................... 5 1.1. Plant Vision .............................................................................................................................. 5 1.2. Plant Mission ............................................................................................................................ 5 1.3. Safety ....................................................................................................................................... 5 1.4. Environment ............................................................................................................................. 6 2. INTRODUCTION ...................................................................................................................... 7 2.1. Background .............................................................................................................................. 7 2.2. Purpose of the AMP ................................................................................................................. 7 2.3. Standards of Performance ........................................................................................................ 7 2.4. Timing and Structure of the Asset Management Plan .............................................................. 8 3. BUSINESS CONTEXT ............................................................................................................. 9 3.1. Key Performance Indicators ..................................................................................................... 9 3.2. Stakeholders ............................................................................................................................ 9 3.3. Levels of Service .................................................................................................................... 12 3.4. Reporting Requirements ......................................................................................................... 13 3.5. Operational Performance Requirements ................................................................................ 14 3.6. Client Business Model ............................................................................................................ 15 3.7. TWPS Objectives ................................................................................................................... 16 4. ASSET DEFINITION .............................................................................................................. 18 4.1. Asset Description and Boundaries ......................................................................................... 18 4.2. Asset Capability and Limitations ............................................................................................. 18 4.3. General Arrangement ............................................................................................................. 19 4.4. Asset Condition Assessment .................................................................................................. 19 5. OPERATIONS STRATEGY ................................................................................................... 21 5.1. Strategy .................................................................................................................................. 21 5.2. Electrical ................................................................................................................................. 24 5.3. Control & Monitoring ............................................................................................................... 25 5.4. Generation and Capacity Plan ................................................................................................ 25 5.5. Compliance Monitoring Program ............................................................................................ 26 5.6. Reporting ................................................................................................................................ 26 6. ASSET MANAGEMENT STRATEGY .................................................................................... 27 6.1. Policy ...................................................................................................................................... 27 6.2. Overall Asset Management Strategy ...................................................................................... 27 7. MAINTENANCE STRATEGY ................................................................................................ 32 7.1. Equipment Strategy ................................................................................................................ 33 Asset Management Plan Page 2 of 71 Version:0.6 15 Sep 2008 BLUEWATERS POWER STATION ASSET MANAGEMENT PLAN 7.2. Condition Monitoring Program ................................................................................................ 35 7.3. Maintenance Program ............................................................................................................ 36 7.4. Outage Management .............................................................................................................. 42 7.5. Configuration Management Plan ............................................................................................ 43 7.6. Warranty Period Strategy – Initial Operation .......................................................................... 45 8. ASSET SUPPORT PLANS .................................................................................................... 46 8.1. Resource Plan ........................................................................................................................ 46 8.2. Technical Documentation Plan ............................................................................................... 46 8.3. Spares Plan ............................................................................................................................ 47 8.4. Repair Plan ............................................................................................................................. 49 8.5. Training Plan .......................................................................................................................... 50 9. RISK MANAGEMENT ............................................................................................................ 52 9.1. Plant Risk Management ........................................................................................................ 52 9.2. Risk Mitigation ........................................................................................................................ 54 10. SAFETY ............................................................................................................................... 55 10.1. Policy and Objectives ........................................................................................................... 55 10.2. Measurement/Auditing .......................................................................................................... 56 10.3. Line Management Responsibility .......................................................................................... 57 10.4. Training and Education ......................................................................................................... 57 10.5. Safety System for Isolation of Plant ...................................................................................... 57 11. ENVIRONMENT ................................................................................................................... 57 11.1. Policy .................................................................................................................................... 57 11.2. Environmental Management Plan ........................................................................................ 58 12. PROCESSES AND SYSTEMS ............................................................................................ 59 12.1. Project Management ............................................................................................................ 59 12.2. Asset Management Framework ............................................................................................ 62 12.3. Operations Systems Plan (OSP) .......................................................................................... 63 12.4. SAP Maintenance Management System .............................................................................. 63 Asset Management Plan Page 3 of 71 Version:0.6 15 Sep 2008 BLUEWATERS POWER STATION ASSET MANAGEMENT PLAN TABLES TABLE 1: CURRENT EXPECTED PERFORMANCE ...............................................................17 TABLE 2: TERMINAL POINTS FOR THE SERVICES..............................................................18 TABLE 3: ASSET CAPABILITIES............................................................................................19