1. General Description of Thermal Power Plant 2. Quality Assurance and Quality Control (Applicable to Pre-Operational Activities) Part I: Pre-Operational Cleaning Of Various Sub-Systems 3. Alkali Flushing of Pre-Boiler System 4. Flushing of Fuel Oil Piping System 5. Blowing of Fuel Gas Piping System 6. Chemical Cleaning of Steam Generator 7. Flushing of Lube Oil Piping System 8. Steam/Air Blowing of MS, CRH, HRH and Other Steam Pipe Lines Part II: Activities That Make Critical Equipment Ready To Put Them In Service 9. Hydraulic Test of Steam Generator 10. Air-tightness/Leakage Test of Furnace, Air and Flue Gas Ducts of Steam Generator 11. Steam Generator Initial Firing and Drying-out of Insulation 12. Floating of Steam Generator Safety Valves 13. Clean Air Flow Test of Pulverizers 14. Condenser Flood Test and Vacuum Tightness Test 15. Generator Drying Out and Air-Tightness Test 16. Filling of Generator With Hydrogen and Protection Stability Test of Generator 17. Completion Test of the Power Station Appendix A: Brief Description on Performance Guarantee/Acceptance Tests Appendix B: General Safety Guidelines Appendix C: Tagging Procedure Appendix D