1TechnicalRequirements-PacificGasandElectricCompany.doc

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2016-01-06 发布于四川
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1TechnicalRequirements-PacificGasandElectricCompany.doc

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1. OVERALL FACILITY CONFIGURATION 11 1.1. Major Components 11 1.2. Balance of Plant Support Systems 11 2. SITE CONDITIONS 13 2.1. Site Elevation and Barometric Pressure 13 2.2. Temperatures 13 2.3. Precipitation, Wind, and Earthquake 13 3. CODES AND STANDARDS 13 3.1. State and Local Building Codes, Standards and Ordinances 14 3.2. U.S. Government Codes, Ordinances, and Standards 14 3.3. American Society of Mechanical Engineers 14 3.4. American National Standards Institute 15 3.5. Industry Standards 16 3.6. Electric Utility Requirements 17 4. TECHNICAL REQUIREMENTS 17 4.1. System Descriptions 19 4.2. Plant Identification System 19 4.3. Supplier Factory Tests 20 4.4. Testing 21 4.5. Welding 22 4.6. Lubrication 23 4.7. Consumables 23 5. OPERATIONAL REQUIREMENTS 23 6. MAJOR MECHANICAL EQUIPMENT AND SYSTEMS 24 6.1. Combustion Turbine 24 6.1.1. Turbine Supervisory Instrumentation (TSI) 25 6.1.2. Inlet Air Filter 25 6.1.3. Acoustic Enclosures 26 6.1.4. Water Wash System 27 6.1.5. Combustion Turbine Exhaust Duct 27 6.1.6. Exhaust Stack 27 6.2 Lube and Control Oil Systems 27 6.3. Closed Cooling Water System (if needed) 28 6.4. Turning Gear 29 6.5. Pumps 29 6.5.1. Pump Types 30 6.5.2. General Design and Construction 30 6.5.3. Pump Characteristics 31 6.5.4. Fittings 31 6.5.5. Bearings 32 6.6. Piping 32 6.6.1. Piping Materials 34 6.6.2. Pipe Velocities 36 6.6.3. Pipe Hangers and Supports 36 6.7. Valves 37 6.7.1. Drain and Vent Valves and Traps 38 6.7.2. Low-Pressure Water Valves 38 6.7.3. Instrument Air Valves 39 6.7.4. Non-Return Valves 39 6.7.5. Motor-Actuated Valves 39 6.7.6. Control Valves 39 6.7.7. Safety and Relief Valves 42 6.7.8. Instrument Root Valves 42 6.7.9. Float-Operated Valves 42 6.7.10. High-Pressure Valves 43 6.8. Insulation and Freeze Protection 43 6.9. Tanks 44 6.10. Heat Exchangers 44 6.11. Pressure Vessels 45 6.12. Fuel Gas Supply System 45 6.13. Water Source and Treatment System 47 6.14. Demineralized Water 47 6.15. Wastewater Treatment and Discharge 48 6.