ARMY UFGS-46 51 00 00 10-2011 AIR AND GAS DIFFUSION EQUIPMENT.pdf

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1、*USACE / NAVFAC / AFCESA / NASA UFGS-46 51 00.00 10 (February 2011)-Preparing Activity: USACE SupersedingUFGS-44 42 13.00 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION TABLE OF CONTENTSDIVISION 46 - WATER AND WASTEWATER EQUIPMENT

2、SECTION 46 51 00.00 10AIR AND GAS DIFFUSION EQUIPMENT02/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 QUALIFICATIONS1.4 DELIVERY, STORAGE, AND HANDLINGPART 2 PRODUCTS2.1 MATERIALS AND EQUIPMENT REQUIREMENTS2.1.1 Standard Products2.1.2 Nameplates2.1.3 Special Tools2.1.4 Factory Painting2.2 MATERIAL

3、S AND EQUIPMENT2.2.1 Ductile Iron Pipe and Fittings2.2.2 Steel Pipe and Fittings2.2.3 Polyvinyl Chloride (PVC) Pipe and Fittings2.2.4 Stainless Steel Tubing and Fittings2.2.4.1 Stainless Steel Tubing2.2.4.2 Stainless Steel Tubing Fittings2.2.4.3 Stainless Steel Tubing Joints2.2.5 Pipe Hangers and Su

4、pports2.2.6 Valves2.2.6.1 Butterfly Valves2.2.6.2 Gate Valves2.2.6.3 Globe Valves2.2.6.4 Relief and Unloading Valves2.2.6.5 Check Valves2.2.7 Expansion Couplings2.3 AIR-SUPPLY EQUIPMENT2.3.1 Centrifugal Blowers2.3.1.1 Performance and Design Requirements2.3.1.2 Casing2.3.1.3 Impellers2.3.1.4 Diffuser

5、sSECTION 46 51 00.00 10 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.3.1.5 Shaft2.3.1.6 Shaft Seals2.3.1.7 Internal Seals2.3.1.8 Bearings2.3.1.9 Pressure Oil Lubrication System2.3.1.10 Splash Oil Lubrication System2.3.1.11 Inlet Guide Vane

6、s2.3.1.12 Centrifugal Blower Speed Increasing Gears2.3.2 Positive Displacement Blowers2.3.2.1 Performance and Design Requirements2.3.2.2 Casing2.3.2.3 Impeller and Shaft2.3.2.4 Timing Gears2.3.2.5 Bearings2.3.2.6 Seals2.3.2.7 Lubrication2.3.3 Drive Connection2.3.4 Motors2.3.5 Power Factor Capacitors

7、2.3.6 Blower - Motor Base2.3.7 Concrete Foundation2.3.8 Filters2.3.9 Accessories2.3.9.1 Silencers2.3.9.2 Acoustical Insulation2.3.9.3 Gauges2.3.9.4 Thermometers2.3.9.5 Temporary Screens2.3.9.6 Inlet and Discharge Elbows2.3.9.7 Expansion Couplings2.3.10 Manual Control System2.3.11 Automatic Control a

8、nd Monitoring System2.3.11.1 Panel Construction2.3.11.2 Automatic Control2.3.11.3 Indicators2.3.11.4 Blower Protective Devices2.3.11.5 Vibration Monitoring2.3.11.6 Control Logic2.4 AIR DISTRIBUTION SYSTEM2.4.1 Air Main2.4.2 Removable Header Air Distribution System2.4.2.1 Air Supply Riser Assembly2.4

9、.2.2 Air Supply Lateral Assembly2.4.2.3 Removable Header Assembly2.4.2.4 Supports and Guides2.4.3 Rotary or Swing Header Air Distribution System2.4.3.1 Air Supply Assembly2.4.3.2 Rotary or Swing Header Assembly2.4.3.3 Supports and Guides2.4.4 Fixed Header Air Distribution System2.4.4.1 Drop Leg Asse

10、mbly2.4.4.2 Fixed Headers2.4.4.3 Support System2.4.5 Lagoon Air Distribution System2.4.5.1 Fixed Air Distribution Headers2.4.5.2 Supports2.4.5.3 Airlift Purge System2.4.5.4 Gas Cleaning System2.5 DIFFUSERSSECTION 46 51 00.00 10 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitt

11、ed without license from IHS-,-,-2.5.1 Diffuser Performance2.5.2 Porous Diffusers2.5.2.1 Porous Ceramic Discs2.5.2.2 Porous Membrane Tubes with Supports2.5.2.3 Porous Cloth Media with Plastic Tube Liner2.5.3 Non-Porous Diffusers2.5.3.1 Nozzle-Type Diffusers2.5.3.2 Orifice-Type Diffusers2.5.3.3 Valved

12、 Orifice Diffusers2.5.4 Lagoon Aeration Diffuser Tubing2.5.5 Spare Diffusers2.6 HOIST2.7 METERING AND INSTRUMENTATIONPART 3 EXECUTION3.1 EXAMINATION3.2 EQUIPMENT INSTALLATION3.2.1 Blower Installation3.2.2 Air Distribution System Installation3.2.3 Diffuser Installation3.3 WELDING3.4 FRAMED INSTRUCTIO

13、NS3.5 FIELD TESTING3.5.1 Blower Test3.5.2 Piping System Test3.5.3 Diffuser Test3.6 PAINTING3.7 MANUFACTURERS SERVICES3.8 FIELD TRAINING- End of Section Table of Contents -SECTION 46 51 00.00 10 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*U

14、SACE / NAVFAC / AFCESA / NASA UFGS-46 51 00.00 10 (February 2011)-Preparing Activity: USACE SupersedingUFGS-44 42 13.00 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION 46 51 00.00 10AIR AND GAS DIFFUSION EQUIPMENT02/11*NOTE: This g

15、uide specification covers the requirements for air supply and diffusion equipment for sewage treatment plants.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide s

16、pecification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions an

17、d recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by

18、basic designation only and listed in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizar

19、ds Check Reference feature to update the issue dates.SECTION 46 51 00.00 10 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-References not used in the text will automatically be deleted from this section of the project specification when you ch

20、oose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.AMERICAN BEARING MANUFACTURERS ASSOCIATION (ABMA)ABMA 11 (1990) Load Rat

21、ings and Fatigue Life for Roller BearingsABMA 9 (1990; R 2008) Load Ratings and Fatigue Life for Ball BearingsAMERICAN GEAR MANUFACTURERS ASSOCIATION (AGMA)ANSI/AGMA 6011 (2003I; R 2008) Specifications for High Speed Helical Gear UnitsAMERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR-CONDITIONING E

22、NGINEERS (ASHRAE)ASHRAE 52.2 (2007; Addenda B 2008; Errata 2009, Errata 2010; INT 2010) Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle SizeAMERICAN WATER WORKS ASSOCIATION (AWWA)AWWA C110/A21.10 (2008) Ductile-Iron and Gray-Iron Fittings for WaterAWWA C

23、111/A21.11 (2007) Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and FittingsAWWA C115/A21.15 (2005) Flanged Ductile-Iron Pipe With Ductile-Iron or Gray-Iron Threaded FlangesAWWA C151/A21.51 (2009) Ductile-Iron Pipe, Centrifugally Cast, for WaterAWWA C200 (2005) Steel Water Pipe - 6 In. (150 mm

24、) and LargerAWWA C207 (2007) Standard for Steel Pipe Flanges for Waterworks Service-Sizes 100 mm through 3600 mm 4 in. through 144 in.AWWA C208 (2007; Errata 2009) Standard for Dimensions for Fabricated Steel Water Pipe FittingsAWWA C500 (2009) Metal-Seated Gate Valves for Water Supply ServiceSECTIO

25、N 46 51 00.00 10 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AWWA C504 (2010) Standard for Rubber-Seated Butterfly ValvesAMERICAN WELDING SOCIETY (AWS)AWS D1.1/D1.1M (2010) Structural Welding Code - SteelASME INTERNATIONAL (ASME)ASME B16.1

26、(2010) Gray Iron Threaded Fittings; Classes 25, 125 and 250ASME B16.3 (2006) Malleable Iron Threaded Fittings, Classes 150 and 300ASME B16.5 (2009) Pipe Flanges and Flanged Fittings: NPS 1/2 Through NPS 24 Metric/Inch StandardASME B31.1 (2010) Power PipingASME B40.100 (2005) Pressure Gauges and Gaug

27、e AttachmentsASME BPVC SEC IX (2010) BPVC Section IX-Welding and Brazing QualificationsASTM INTERNATIONAL (ASTM)ASTM A240/A240M (2010b) Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General ApplicationsASTM A480/A480M (20

28、10a) Standard Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and StripASTM A524 (1996; R 2005) Standard Specification for Seamless Carbon Steel Pipe for Atmospheric and Lower TemperaturesASTM A53/A53M (2010) Standard Specification for Pipe, St

29、eel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessASTM A530/A530M (2004a; R 2010) Standard Specification for General Requirements for Specialized Carbon and Alloy Steel PipeASTM A554 (2010) Standard Specification for Welded Stainless Steel Mechanical TubingASTM A774/A774M (2009) Standard Sp

30、ecification for As-Welded Wrought Austenitic Stainless Steel Fittings for General Corrosive Service at Low and Moderate TemperaturesSECTION 46 51 00.00 10 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM A778 (2001; R 2009e1) Standard Speci

31、fication for Welded, Unannealed Austenitic Stainless Steel Tubular ProductsASTM B 584 (2009a) Standard Specification for Copper Alloy Sand Castings for General ApplicationsASTM B 98/B 98M (2008) Standard Specification for Copper-Silicon Alloy Rod, Bar, and ShapesASTM D 1785 (2006) Standard Specifica

32、tion for Poly(Vinyl Chloride) (PVC), Plastic Pipe, Schedules 40, 80, and 120ASTM D 2241 (2009) Standard Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series)ASTM D 2310 (2006) Machine-Made “Fiberglass“ (Glass-Fiber-Reinforced Thermosetting-Resin) PipeASTM D 2564 (2004; R 2009

33、e1) Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping SystemsASTM D 2992 (2006) Obtaining Hydrostatic or Pressure Design Basis for “Fiberglass“ (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe and FittingsASTM D 2996 (2001; R 2007e1) Filament-Wound “Fiberglass

34、“ (Glass-Fiber-Reinforced Thermosetting-Resin) PipeINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)IEEE C37.13 (2008; INT 1 2009) Standard for Low-Voltage AC Power Circuit Breakers Used in EnclosuresIEEE C57.13 (2008) Standard Requirements for Instrument TransformersMANUFACTURERS STANDARDIZA

35、TION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY (MSS)MSS SP-58 (2009) Pipe Hangers and Supports - Materials, Design and Manufacture, Selection, Application, and InstallationMSS SP-69 (2003) Pipe Hangers and Supports - Selection and Application (ANSI Approved American National Standard)MSS SP-80 (200

36、8) Bronze Gate, Globe, Angle and Check ValvesSECTION 46 51 00.00 10 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)NEMA 250 (2008) Enclosures for Electrical Equipment (1000 Volts Maximum)NEMA

37、 ICS 1 (2000; R 2005; R 2008) Standard for Industrial Control and Systems: General RequirementsNEMA ICS 2 (2000; R 2005; Errata 2008) Standard for Controllers, Contactors, and Overload Relays Rated 600 VNEMA ICS 3 (2005; R 2010) Medium-Voltage Controllers Rated 2001 to 7200 V ACNEMA ICS 4 (2010) Ter

38、minal BlocksNEMA ICS 6 (1993; R 2006) EnclosuresNEMA MG 1 (2009) Motors and GeneratorsNEMA ST 20 (1992; R 1997) Standard for Dry-Type Transformers for General ApplicationsUNDERWRITERS LABORATORIES (UL)UL 508 (1999; Reprint Apr 2010) Industrial Control EquipmentUL 845 (2005; Reprint Aug 2006) Motor C

39、ontrol Centers1.2 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required for adequate quality control.A “G” followin

40、g a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system. Only add a “G” if the submittal is suffici

41、ently important or complex in context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Man

42、agement System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the SECTION 46 51 00.00 10 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-District Office); “AO“ for Area Office; “R

43、O“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for

44、 submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval. information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shall be submitted

45、in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsEquipment InstallationDrawings as specified.SD-03 Product DataMaterials and EquipmentA complete list of equipment and materials, including manufacturers descriptive data and technical literature, performance charts and curve

46、s, catalog cuts, proposed diagrams, installation instructions and other sheets. Spare parts data for each different item of material and equipment specified, after approval of the related submittals, and not later than _ months prior to the date of beneficial occupancy. The data shall include a complete list of parts