1、*USACE / NAVFAC / AFCESA / NASA UFGS-23 52 33.01 20 (November 2008)-Preparing Activity: NAVFAC SupersedingUFGS-23 52 33.01 20 (July 2007)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2008*SECTION TABLE OF CONTENTSDIVISION 23 - HEATING, VENTILATING, AND AI
2、R CONDITIONINGSECTION 23 52 33.01 20STEAM HEATING PLANT WATERTUBE (SHOP ASSEMBLED) COAL/OIL OR COAL11/08PART 1 GENERAL1.1 REFERENCES1.2 RELATED REQUIREMENTS1.3 DEFINITIONS1.4 SYSTEM DESCRIPTION1.4.1 Design Requirements1.4.1.1 Boiler1.4.1.2 Economizer1.4.1.3 Forced Draft Fan (Coal Firing)1.4.1.4 Indu
3、ced Draft Fan Design1.4.1.5 Expansion Joints1.4.1.6 Fuel Oil Pump1.4.1.7 Fuel Oil Pump and Heater Set1.4.1.8 Electric Startup Heater1.4.1.9 Ash Handling System (Pneumatic)1.4.1.10 Ash Handling System (Mechanical)1.4.1.11 Deaerating Heater1.4.1.12 Water Softening System1.4.2 Detail Drawings1.4.2.1 St
4、eam Generating Unit1.4.2.2 Boiler Room Auxiliary Equipment1.4.2.3 Stokers1.4.2.4 Ash Handling System1.4.2.5 Burners1.4.2.6 Stacks, Dampers, and Breechings1.4.2.7 Coal Handling Equipment Drawings1.4.2.8 Fuel Oil Equipment1.4.2.9 Piping and Specialty Items1.4.2.10 Furnishing Approved Drawings1.4.3 Pos
5、ted Operating Instructions1.4.4 Performance Requirements1.4.4.1 Boiler1.4.4.2 Economizer1.4.4.3 Oil Burner/Windbox Package1.5 SUBMITTALSSECTION 23 52 33.01 20 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.6 QUALITY ASSURANCE1.6.1 Standard C
6、ommercial Product1.6.2 Equipment Furnished1.6.3 Responsibility1.6.4 Certification of Backflow Preventer1.6.5 Modification of References1.6.6 Certificates1.6.6.1 List of Equipment Manufacturers1.6.6.2 Proof of Experience1.6.6.3 Manufacturers Installation Approval1.6.6.4 Boiler Inspectors Report1.6.6.
7、5 System and Equipment Installation1.6.6.6 Vertical Fuel Oil Tank Calibration1.6.6.7 Backflow Preventer1.7 ENVIRONMENTAL REQUIREMENTS1.7.1 Air Permits1.7.2 Burner Emission Requirements1.7.2.1 NOx Emission Regulations1.8 DELIVERY, STORAGE, AND HANDLING1.9 EXTRA MATERIALSPART 2 PRODUCTS2.1 MATERIALS2.
8、1.1 Identical Items2.2 BOILER2.2.1 Packaged Watertube Boiler2.2.2 Operational Requirements2.2.3 Tubes2.2.4 Boiler Trim2.2.4.1 Boiler Blowoff Valves2.2.4.2 Steel Gate, Globe and Angle Valves2.2.4.3 Safety, Relief, and Safety Relief Valves2.2.4.4 Steam Gage2.2.4.5 Water Column2.2.4.6 Safety Valves2.2.
9、4.7 Non-Return Valve2.2.4.8 Blowoff Connections2.2.4.9 Miscellaneous Stop Valves2.2.4.10 Tube Cleaner2.2.4.11 Wrenches2.2.5 Boiler Limit Interlocks2.2.6 Sootblowers2.2.6.1 Fixed Position Soot Blowers (Steam)2.2.6.2 Fixed Position Sootblowers (Air Puff)2.2.6.3 Retractable Sootblowers2.2.6.4 Sootblowe
10、r Elements2.2.6.5 Pushbutton2.2.6.6 Control for Sootblowing System2.2.7 Combustion Controls2.3 ECONOMIZER2.3.1 Construction2.3.2 Equipment2.3.3 Insulation2.4 COAL STOKERS2.4.1 Stoker Grate Area and Heat Release Rate2.4.2 Construction2.4.2.1 Coal Fuel Feed Control2.4.2.2 Coal HopperSECTION 23 52 33.0
11、1 20 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.4.2.3 Stoker Front Enclosure2.4.2.4 Stoker Grates2.4.2.5 Stoker Drive2.4.2.6 Stoker Drive Electric Motor2.4.2.7 Air Distribution Control2.4.2.8 Overfire Air System2.4.2.9 Ash Discharge Syst
12、em2.4.2.10 Doors2.4.2.11 Lubrication2.5 OIL BURNER/WINDBOX PACKAGE2.5.1 Burner2.5.1.1 Burner Characteristics2.5.1.2 Atomization2.5.1.3 Electric Ignition System2.5.1.4 Natural Gas Pilot Ignition System2.5.1.5 Windbox2.5.1.6 Purge Connection2.5.1.7 Aspirating System2.5.1.8 Piping2.5.1.9 Metal Parts2.5
13、.1.10 Fuel Oil Control Valve2.5.1.11 Fuel2.5.1.12 Burner Blower Fan For Oil Fired Burner2.5.1.13 Electric Motor2.5.2 Flame Safeguard Controls2.5.2.1 Fuel Oil Train2.5.2.2 Control Sequencing2.5.2.3 Light Off2.5.2.4 Circuit Analyzer2.5.2.5 Control Panel2.6 FANS2.6.1 Forced Draft Fan (Coal Firing)2.6.1
14、.1 Fan Size2.6.1.2 Fan Construction2.6.1.3 Electric Motor2.6.1.4 Noise Level for Forced Draft Fan2.6.2 Induced Draft Fan2.6.2.1 Fan Size2.6.2.2 Fan Construction2.6.2.3 Dampers2.6.2.4 Painting2.6.2.5 Electric Motor2.6.2.6 Noise Level for Induced Draft Fan2.7 COMPRESSED AIR SYSTEM2.7.1 Plant Compresse
15、d Air System2.7.1.1 Air Filter2.7.1.2 Oil Filter2.7.1.3 Air Receiver2.7.1.4 Electric Motor2.7.1.5 Controls2.7.2 Instrument Compressed Air System2.7.2.1 Air Compressor2.7.2.2 Air Receiver2.7.2.3 Aftercooler2.7.2.4 Electric Motor2.7.2.5 Controls2.7.2.6 Accessories2.7.2.7 Desiccant Air Dryer2.7.2.8 Ref
16、rigerated Air DryerSECTION 23 52 33.01 20 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.7.3 Pressure Reducing Regulator2.8 BREECHING, EXPANSION JOINTS, STACKS, DAMPERS, AND ACCESSORIES2.8.1 Breeching2.8.1.1 Breeching Connections and Joints2
17、.8.1.2 Uninsulated Breeching2.8.1.3 Breeching Access Doors2.8.1.4 Breeching Cleanout Doors2.8.1.5 Breeching Structural Materials2.8.2 Expansion Joints2.8.2.1 Metallic Breeching Expansion Joints2.8.2.2 Non-Metallic Expansion Joints2.8.3 Stacks (For Installation Without Flue Gas Scrubbers)2.8.3.1 Manu
18、facturers Calculations Required2.8.3.2 Construction2.8.3.3 Finish2.8.3.4 Obstruction Lighting2.8.3.5 Stack Sampling Platform2.8.4 Dampers2.8.4.1 Multilouver Dampers2.8.4.2 Guillotine Dampers2.9 COAL HANDLING EQUIPMENT2.9.1 Railroad Hopper Car Thawing System2.9.1.1 Pit-Type Railroad Hopper Car Thawin
19、g System2.9.1.2 Surface Mounted Enclosed Railroad Hopper Car Thawing System2.9.1.3 Shed2.9.2 Top-Mounted Railroad Hopper Car Shaker (Unloader)2.9.2.1 Shaker2.9.2.2 Shaker Hoist2.9.2.3 Controls2.9.2.4 Frame and Enclosure2.9.3 Capstan Car Puller2.9.3.1 Accessories2.9.3.2 Rope2.9.3.3 Rope Storage Reel2
20、.9.3.4 Electric Motor2.9.4 Reversible Drum Type Car Puller2.9.4.1 Puller2.9.4.2 Accessories2.9.5 Track Hopper2.9.5.1 Track Girders2.9.5.2 Grating2.9.5.3 Cover2.9.5.4 Hopper Outlet2.9.6 Truck Hopper2.9.6.1 Grating2.9.6.2 Hopper Outlet2.9.6.3 Cover2.9.7 Reclaim Hoppers2.9.7.1 Grating2.9.7.2 Hopper Out
21、let2.9.7.3 Cover2.9.8 Belt Feeder2.9.8.1 Head and Foot Shafts2.9.8.2 Pulleys2.9.8.3 Belt2.9.8.4 Electric Motor2.9.8.5 Reduction Gear2.9.8.6 Backstop2.9.8.7 IdlersSECTION 23 52 33.01 20 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.9.8.8 Loa
22、d Skirts2.9.8.9 Frame, Supports, and Enclosure2.9.8.10 Loading Hopper2.9.8.11 Vibrating Feeder2.9.9 Shallow-In-Built Bar Flight Feeder and Receiving Hopper2.9.9.1 Head and Foot Shafts2.9.9.2 Terminal Sprockets2.9.9.3 Chains and Flights2.9.9.4 Frame and Enclosure2.9.9.5 Trough2.9.9.6 Hopper2.9.9.7 Gr
23、ating2.9.9.8 Flight Feeder Drive2.9.9.9 Electric Motor2.9.10 Bucket Elevator2.9.10.1 Head and Foot Shafts2.9.10.2 Terminal Sprockets2.9.10.3 Buckets and Chain2.9.10.4 Backstop2.9.10.5 Elevator Casing2.9.10.6 Head Section2.9.10.7 Boot Section2.9.10.8 Electric Motor2.9.10.9 Reduction Gear2.9.10.10 Anc
24、horing Brackets2.9.11 Flight Conveyor2.9.11.1 Head and Foot Shafts2.9.11.2 Terminal Sprockets2.9.11.3 Flights and Chain2.9.11.4 Frame and Enclosure2.9.11.5 Trough2.9.11.6 Loading Hopper2.9.11.7 Outlets2.9.11.8 Electric Motor2.9.11.9 Gates2.9.11.10 Reduction Gear2.9.12 Belt Conveyor2.9.12.1 Head and
25、Foot Shafts2.9.12.2 Takeups2.9.12.3 Pulleys2.9.12.4 Magnetic Pulley2.9.12.5 Belt2.9.12.6 Electric Motor2.9.12.7 Reduction Gear2.9.12.8 Backstop2.9.12.9 Emergency Stop Cord and Switch2.9.12.10 Belt Alignment Switch2.9.12.11 Idlers2.9.12.12 Load Skirts2.9.12.13 Frame, Supports, and Walkway2.9.12.14 Di
26、scharge Hopper2.9.13 Coal Scales2.9.13.1 Body2.9.13.2 Feeder2.9.13.3 Feed Belt2.9.13.4 Electric Motor And Drive2.9.13.5 Coal Bypass2.9.13.6 Weighing Mechanism2.9.13.7 Scale Weigh HopperSECTION 23 52 33.01 20 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license f
27、rom IHS-,-,-2.9.13.8 Controls2.9.13.9 Counters2.9.13.10 Scale Inlet2.9.13.11 Scale Outlet Hopper2.9.14 Stoker Hopper Extension2.9.15 Coal Valve2.9.15.1 Valve Body2.9.15.2 Valve Gate2.9.15.3 Operating Shaft2.9.15.4 Electric Motor Operators2.9.16 Track and Reclaim Hopper Valves2.9.16.1 Valve Body2.9.1
28、6.2 Valve Gate2.9.16.3 Operating Shaft2.9.17 Chutes2.9.18 Coal Presence Indicators and Equipment Response Switches2.9.18.1 Type A - Diaphragm Type Presence Indicator2.9.18.2 Type B - Paddle Type Presence Indicator2.9.18.3 Type C - Tilt Type Presence Indicator2.9.18.4 Type D - Rotating Type Presence
29、Indicator2.9.18.5 Type E - Vibrating Type Presence Indicator2.9.18.6 Equipment Speed Response Switch2.9.18.7 Presence Indicators and Response Switches2.9.19 Control Panel and Controls2.9.19.1 Control Panel2.9.19.2 Remote Controls2.9.19.3 Control Sequence2.9.19.4 Additional Controls2.9.20 Multiple Be
30、lt Scrapers2.9.21 Steel Coal Bunker2.9.21.1 Construction2.9.21.2 Accessories:2.9.22 Stackout Tube2.10 FUEL OIL SYSTEM2.11 ASH HANDLING SYSTEM (PNEUMATIC)2.11.1 System Requirements2.11.2 Type2.11.3 Ash Silo2.11.4 Ash2.11.5 Maximum Noise Level2.11.6 Dry Ash Storage Hopper2.11.6.1 Construction2.11.6.2
31、Refractory Materials2.11.6.3 Discharge Doors or Gates2.11.6.4 Hopper Lift Door Enclosure2.11.6.5 Hinged Hopper Access Door2.11.7 Clinker Crusher2.11.7.1 Construction2.11.7.2 Fluid Gear Drive2.11.8 System Valving2.11.8.1 Side Intake Valves for Fly Ash Collection2.11.8.2 Manual Valve Intakes for Botto
32、m Ash2.11.8.3 Rotary Valve Intakes for Bottom Ash2.11.8.4 Air Intake2.11.8.5 Isolating Valves (Line Valves)2.11.8.6 Silo Discharge Valve2.11.9 Ash Conveyor Pipe and Fittings2.11.9.1 Conveyor Piping2.11.9.2 Elbows and FittingsSECTION 23 52 33.01 20 Page 6Provided by IHSNot for ResaleNo reproduction o
33、r networking permitted without license from IHS-,-,-2.11.9.3 Hangers and Supports2.11.9.4 Contractors Option2.11.9.5 Expansion Joints2.11.10 Vacuum Air Piping2.11.11 Compressed Air Piping and Accessories2.11.12 Primary Ash Receiver-Separator and Secondary Ash Separator2.11.12.1 Primary Receiver-Sepa
34、rator2.11.12.2 Secondary Separator2.11.12.3 Dusttight Enclosure2.11.13 Mechanical Exhausters2.11.13.1 Isolation Gates2.11.13.2 Accessories2.11.13.3 Electric Motor2.11.13.4 Noise Level2.11.14 Pulse Jet Self-Cleaning Bag Filter Assembly2.11.14.1 Cloth Area2.11.14.2 Filter Construction2.11.14.3 Dischar
35、ge Gate2.11.14.4 Bag Cleaning Mechanism2.11.14.5 Filter Bag Assemblies2.11.14.6 Control Panel2.11.14.7 Vacuum Breakers2.11.15 Steam Exhauster2.11.15.1 Steam Condenser, Air Washer and Silencer2.11.16 Ash Storage Silo2.11.16.1 Construction2.11.16.2 Concrete Stave Silo2.11.17 Bag Filter Vent2.11.18 Rot
36、ary Ash Conditioner (Unloader)2.11.19 Fluidizing System2.11.20 Control Panel and Controls2.11.20.1 General2.11.20.2 Control Panel2.11.20.3 Operation2.12 ASH HANDLING SYSTEM (MECHANICAL)2.12.1 Ash Silo2.12.2 Ash2.12.3 Maximum Noise Level2.12.4 System Valving2.12.4.1 Rotary Valves2.12.4.2 Manual Valve
37、 Intakes for Bottom Ash2.12.4.3 Silo Discharge Valve2.12.5 Conveyors2.12.5.1 Chain Drag Conveyor2.12.5.2 Screw Conveyors2.12.6 Bucket Elevator2.12.6.1 Head and Foot Shafts2.12.6.2 Terminal Sprockets2.12.6.3 Buckets ands Chain2.12.6.4 Backstop2.12.6.5 Elevator Casing2.12.6.6 Head Section2.12.6.7 Boot
38、 Section2.12.6.8 Electric Motor2.12.6.9 Anchoring Brackets2.12.6.10 Discharge Chute2.12.7 Ash Storage Silo2.12.7.1 Construction2.12.7.2 Concrete Stave SiloSECTION 23 52 33.01 20 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.12.8 Pulse Jet B
39、ag Filter Vent2.12.9 Rotary Ash Conditioner (Unloader)2.12.10 Fluidizing System2.12.11 Control Panel and Controls2.12.11.1 Control Panel2.13 AIR POLLUTION CONTROL EQUIPMENT2.13.1 Mechanical Cyclone Collectors2.13.2 Fabric Filter Baghouse2.13.3 Electrostatic Precipitator Filters2.13.4 Scrubbers2.14 M
40、ISCELLANEOUS EQUIPMENT2.14.1 Condensate Receiver2.14.1.1 Coating2.14.1.2 Accessories2.14.2 Deaerating Heater2.14.2.1 Heater Capacity2.14.2.2 Inlet Water Characteristics2.14.2.3 Storage Tank2.14.2.4 Vent Condensing Arrangement2.14.2.5 Materials2.14.2.6 Accessories2.14.2.7 Connections2.14.2.8 Level Co
41、ntrol2.14.2.9 Low Pressure Steam Control2.14.2.10 Gage Glasses2.14.2.11 Alarms2.14.2.12 Multiport Back Pressure Relief Valve2.14.2.13 Exhaust Head2.14.3 Boiler Feed Pumps2.14.3.1 Pump Service Requirements2.14.3.2 Construction2.14.3.3 Drives2.14.3.4 Minimum Flow Protection for Boiler Feed Water Pumps
42、2.14.3.5 Feedwater Stop and Check Valves2.14.4 Condensate Pumps2.14.4.1 Pump Service Requirements2.14.4.2 Construction2.14.4.3 Drives2.14.5 Variable Speed Motor Control2.14.5.1 Housing2.14.5.2 Controller Environmental Protection2.14.5.3 Method of Control2.14.5.4 Variable Speed Motor Controller2.14.6
43、 Valve Actuators2.14.7 Sump Pumps2.14.8 Water Softening System2.14.8.1 Softener Equipment2.14.8.2 Brine Storage System2.14.9 Chemical Feed Systems2.14.9.1 Storage Tank2.14.9.2 Exterior Gage Glass2.14.9.3 Low Level Alarm2.14.9.4 Dissolving Baskets2.14.9.5 Tank Strainer2.14.9.6 Supporting Steelwork2.1
44、4.9.7 Agitator2.14.9.8 Proportioning Pumps2.14.9.9 Safety Relief Valve2.14.10 All Welded Blowdown TankSECTION 23 52 33.01 20 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.14.10.1 Construction2.14.10.2 Accessories2.14.10.3 Controls2.14.11 Co
45、ntinuous Blowdown System2.14.11.1 Automatic Blowdown Controller2.14.11.2 Flash Tank2.14.11.3 Sample Cooler2.14.11.4 Heat Exchanger2.15 PIPING2.15.1 Expansion2.15.2 Steam Heating and Distribution and Hot Water2.15.3 Materials2.15.3.1 Pipe Materials2.15.3.2 Fittings2.15.3.3 Flanges2.15.3.4 Valves2.15.
46、3.5 Bolts and Nuts2.15.3.6 Gaskets2.15.3.7 Expansion Joints2.15.3.8 Pipe Hangers and Supports2.15.3.9 Instrumentation2.15.3.10 Miscellaneous Pipeline Components2.15.3.11 Backflow Preventers2.15.3.12 Insulation2.15.3.13 Pipe Sleeves2.15.3.14 Piping Identification2.16 FIRE PROTECTION SYSTEM2.17 MARKING2.18 TOOLS AND TESTING EQUIPMENT2.19 WELDING MATERIALS2.20 MOTORS AND DRIVES2.20.1 Motors2.20.2 SOURCE QUALITY CONTROL2.20.3 Instrument Air Compressor PackagePART 3 EXECUTION3.1 INSTALLATION3.1.1 Boiler and Equipment Installation3.1.1.1 Boiler and Equipment Foundations3.1.1.2 Installing Stoker A
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