ARMY UFGS-46 07 53 16-2011 PACKAGED WASTEWATER TREATMENT EQUIPMENT BIOCHEMICAL.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-46 07 53.16 (February 2011)-Preparing Activity: USACE SupersedingUFGS-44 41 13 (October 2007)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION TABLE OF CONTENTSDIVISION 46 - WATER AND WASTEWATER EQUIPMENTSECTION

2、 46 07 53.16PACKAGED WASTEWATER TREATMENT EQUIPMENT, BIOCHEMICAL02/11PART 1 GENERAL1.1 REFERENCES1.2 SYSTEM DESCRIPTION1.2.1 Extended Aeration Plant Design1.2.1.1 Aeration Zone1.2.1.2 Sludge-Settling Zone1.2.1.3 Sludge-Holding Zone1.2.1.4 Chlorination Zone1.2.2 Contact Stabilization Plant Design1.2.

3、2.1 Contact Zone1.2.2.2 Sludge-Settling Zone1.2.2.3 Reaeration Zone1.2.2.4 Sludge-Holding Zone1.2.2.5 Chlorination Zone1.3 SUBMITTALS1.4 QUALIFICATIONS1.5 DELIVERY, STORAGE, AND HANDLING1.6 EXTRA MATERIALSPART 2 PRODUCTS2.1 MATERIALS AND EQUIPMENT REQUIREMENTS2.1.1 Standard Products2.1.2 Nameplates2

4、.1.3 Special Tools2.2 MATERIALS2.2.1 Steel Plates, Shapes, and Bars2.2.2 Ductile Iron Pipe2.2.2.1 Flanged Ductile Iron Pipe2.2.2.2 Joints2.2.2.3 Fittings for Ductile Iron Pipe2.2.3 Steel Pipe2.2.3.1 Flanged Joints2.2.3.2 Slip Joints2.2.3.3 Mechanical JointsSECTION 46 07 53.16 Page 1Provided by IHSNo

5、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.2.3.4 Welded Joints2.2.3.5 Fittings for Steel Pipe2.2.4 Galvanized Steel Pipe and Fittings2.2.5 Polyvinyl Chloride (PVC) Pipe and Fittings2.2.5.1 Push-On Joints2.2.5.2 Solvent Cement2.2.6 Pipe Hangers and Supports2.2.

6、7 Valves2.2.7.1 Angle, Check, and Globe Valves2.2.7.2 Gate Valves2.2.7.3 Plug Valves2.2.8 Joint Compound2.2.9 Joint Tape2.2.10 Bolts and Nuts2.3 EQUIPMENT2.3.1 Electric Motors2.3.2 Motor Controls2.3.3 Protection from Moving Parts2.4 SEWAGE SHREDDER2.4.1 Performance and Design Requirements2.4.2 Scree

7、ning and Cutting Mechanism2.4.3 Motor and Mounting2.4.4 Controls2.4.5 By-Pass Bar Screen2.5 BLOWERS2.5.1 Performance and Design Requirements2.5.1.1 Capacity2.5.1.2 Impellers2.5.1.3 Discharge2.5.2 Drive2.5.3 Controls2.5.4 Air Pressure Gauges2.5.5 Pressure Relief Valve2.5.6 Air Filter-Silencer2.5.7 Mo

8、unting2.5.8 Enclosure2.6 AIR-DIFFUSION EQUIPMENT2.6.1 Performance and Design Requirements2.6.2 Piping and Valves2.6.3 Diffusers2.7 SLUDGE AND SCUM RECIRCULATION EQUIPMENT2.7.1 Piping and Valves2.7.2 Air Lift Pumps2.7.3 Mechanical Sludge Collector2.8 FROTH CONTROL SYSTEM2.8.1 Froth Spray Pump2.8.2 Pi

9、ping and Valves2.8.3 Froth Spray Nozzles2.9 GAS CHLORINATION SYSTEM2.9.1 Gas Chlorinator2.9.1.1 Vacuum Regulator2.9.1.2 Flow Meter2.9.1.3 Flow Proportioning Valve2.9.1.4 Proportioner2.9.1.5 Ejector2.9.2 Booster Pump2.9.3 Diffuser2.9.4 Chlorinator Enclosure2.9.5 Piping and ValvesSECTION 46 07 53.16 P

10、age 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.9.6 Cylinder Scale2.9.7 Gas Mask2.10 CALCIUM HYPOCHLORITE CHLORINATION SYSTEM2.10.1 Chemical Solution Tank2.10.2 Metering Pump2.10.3 Diffuser2.10.4 Chlorinator Enclosure2.10.5 Piping and Valves2.

11、11 SEWAGE PUMPS2.11.1 Pumps2.11.2 Controls2.11.3 Pumping Structures2.12 FLOW METERING AND CONTROL2.12.1 Flow Metering2.12.1.1 Float Operation2.12.1.2 Ultrasonic Measuring2.12.2 Flow Control2.13 ACCESS WALKWAYS, PLATFORMS, AND HANDRAILS2.14 LUBRICATIONPART 3 EXECUTION3.1 EXAMINATION3.2 TREATMENT PLAN

12、T CONSTRUCTION3.2.1 Pipe and Valve Installation3.2.1.1 Flanged Joints3.2.1.2 Screw Joints3.2.1.3 Push-On Joints for PVC Pipe3.2.1.4 Solvent-Weld Joints for PVC Pipe3.2.1.5 Valves3.2.2 Equipment Installation3.2.3 Electrical Work3.3 FRAMED INSTRUCTIONS3.4 TREATMENT PLANT INSTALLATION3.4.1 Preparation3

13、.4.2 Installation3.4.3 Testing and Adjusting3.5 WELDING3.5.1 Procedures3.5.2 Testing3.5.2.1 Non-Destructive Testing3.5.2.2 Correction of Defective Welds3.6 PAINTING3.6.1 Preparation and Application3.6.2 Coating Testing3.6.3 Coating Repair3.7 MANUFACTURERS SERVICES3.8 FIELD TRAINING- End of Section T

14、able of Contents -SECTION 46 07 53.16 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-46 07 53.16 (February 2011)-Preparing Activity: USACE SupersedingUFGS-44 41 13 (October 2007)UNIFIED FACILITIES GUIDE SPE

15、CIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION 46 07 53.16PACKAGED WASTEWATER TREATMENT EQUIPMENT, BIOCHEMICAL02/11*NOTE: This guide specification covers the requirements for prefabricated biochemical wastewater treatment plants up to 380,000 L per day (100,000 gpd) capaci

16、ty.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 specification for project specific requirements by adding, deleting, or revising text. For bracketed items,

17、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 and recommended changes for this guide specification are welcome and should be submitted as a Criteria Change

18、 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 basic designation only and listed in this paragraph by organization, designation, date, and title.Use the R

19、eference 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 Wizards Check Reference feature to update SECTION 46 07 53.16 Page 4Provided by IHSNot for ResaleNo reproduction

20、 or networking permitted without license from IHS-,-,-the issue dates.References not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this s

21、pecification to the extent referenced. The publications are referred to within the text by the basic designation only.AMERICAN PETROLEUM INSTITUTE (API)API Spec 6D (2008; Errata 2008; Errata 2008; Errata 2009; Addendum 2009; Errata 2010) Specification for Pipeline ValvesAMERICAN WATER WORKS ASSOCIAT

22、ION (AWWA)AWWA C110/A21.10 (2008) Ductile-Iron and Gray-Iron Fittings for WaterAWWA C111/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

23、 Pipe, Centrifugally Cast, for WaterAWWA C200 (2005) Steel Water Pipe - 6 In. (150 mm) and LargerAWWA C206 (2011) Field Welding of Steel Water PipeAWWA 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) S

24、tandard for Dimensions for Fabricated Steel Water Pipe FittingsAWWA C900 (2007; Errata 2008) Polyvinyl Chloride (PVC) Pressure Pipe, and Fabricated Fittings, 4 In. Through 12 In. (100 mm Through 300 mm), for Water DistributionAMERICAN WELDING SOCIETY (AWS)AWS D1.1/D1.1M (2010) Structural Welding Cod

25、e - SteelASME INTERNATIONAL (ASME)ASME B1.20.1 (1983; R 2006) Pipe Threads, General Purpose (Inch)SECTION 46 07 53.16 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASME B1.20.2M (2006) Pipe Threads, 60 Deg. General Purpose (Metric)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 B31.1 (2010) Power PipingASME B40.100 (2005) Pressure Gauges and Gauge AttachmentsASME BPVC SEC IV (2010) BPVC Section IV-Rules for Construction of Heating BoilersAS

27、ME BPVC SEC IX (2010) BPVC Section IX-Welding and Brazing QualificationsASTM INTERNATIONAL (ASTM)ASTM A307 (2010) Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile StrengthASTM A36/A36M (2008) Standard Specification for Carbon Structural SteelASTM A53/A53M (2010) Standard S

28、pecification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessASTM D 1785 (2006) Standard Specification 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 Serie

29、s)ASTM D 2564 (2004; R 2009e1) Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping SystemsASTM D 3139 (1998; R 2005) Joints for Plastic Pressure Pipes Using Flexible Elastomeric SealsASTM D 3308 (2006) PTFE Resin Skived TapeASTM E 164 (2008) Ultrasonic Contact Ex

30、amination of WeldmentsASTM E 390 (2001; R 2006e1) Radiographs Steel Fusion WeldsASTM E 94 (2004; R 2010) Radiographic ExaminationASTM F 477 (2010) Standard Specification for SECTION 46 07 53.16 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-El

31、astomeric Seals (Gaskets) for Joining Plastic PipeMANUFACTURERS STANDARDIZATION 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 - Selecti

32、on and Application (ANSI Approved American National Standard)MSS SP-70 (2006) Gray Iron Gate Valves, Flanged and Threaded EndsMSS SP-78 (2005a) Cast Iron Plug Valves, Flanged and Threaded EndsMSS SP-80 (2008) Bronze Gate, Globe, Angle and Check ValvesNATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NE

33、MA)NEMA 250 (2008) Enclosures for Electrical Equipment (1000 Volts Maximum)NEMA ICS 1 (2000; R 2005; R 2008) Standard for Industrial Control and Systems: General RequirementsNEMA MG 1 (2009) Motors and GeneratorsTHE SOCIETY FOR PROTECTIVE COATINGS (SSPC)SSPC SP 10/NACE No. 2 (2007) Near-White Blast

34、Cleaning1.2 SYSTEM DESCRIPTION*NOTE: Delete either paragraph Extended Aeration Plant Design or Contact Stabilization Plant Design.*1.2.1 Extended Aeration Plant Design*NOTE: If effluent standards require a 5-day B.O.D. of less than 10 mg/L, then effluent filters are recommended. The filtration unit

35、shall be one two single dual media filter cell(s), with backwash and backwash holding tanks, and related pumps, blowers, valves, piping, and control devices.Insert design and peak flow rates. Comply with UFC 3-240-09FA for design flow rates. Peak flow rate should be 3 times design flow for plants up

36、 to 57,000 L per day (15,000 gpd) design flow. Peak SECTION 46 07 53.16 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flow should be 2.5 times design flow for plants between 57,000 L per day (15,000 gpd) and 380,000 L per day (100,000 gpd) de

37、sign flow. Short term peak flow rate should be 4 times the design flow expressed as an hourly rate which does not necessarily correspond with the peak daily flow expressed in L per day (gpd). Verify percent suspended solids and BOD removal.Provide seismic details, if a Government designer (either Co

38、rps office or A/E) is the Engineer of Record, and show on the drawings. Delete the bracketed phrase, in the last sentence, if no seismic details are provided. Pertinent portions of UFC 3-310-04 and Sections 13 48 00 SEISMIC PROTECTION FOR MISCELLANEOUS EQUIPMENT and 13 48 00.00 10 SEISMIC PROTECTION

39、 FOR MECHANICAL EQUIPMENT, properly edited, must be included in the contract documents.*Treatment of wastewater shall be accomplished through intimate contact with activated sludge for a minimum of 18 hours followed by gravity clarification and chemical disinfection. The treatment plant shall be siz

40、ed for a design flow of _ L/day gpd and a peak daily flow of _ L/day gpd. The treatment plant shall remove a minimum of 90 _ percent of the suspended solids and biochemical oxygen demand (5-Day BOD) for domestic wastewater with a 5-day BOD and suspended solids concentration between 200 _ and 400 _ m

41、g/L at a short term peak flow rate of _ L/hour gph. Plant design shall conform to UFC 3-310-04 SEISMIC DESIGN FOR BUILDINGS and Sections 13 48 00 SEISMIC PROTECTION FOR MISCELLANEOUS EQUIPMENT and 13 48 00.00 10 SEISMIC PROTECTION FOR MECHANICAL EQUIPMENT as shown on the drawings.1.2.1.1 Aeration Zo

42、neThe aeration zone shall be sized for a detention time of between 18 and 36 hours at the design range of flows. Minimum waste-water depth shall be 3 _ m 10 _ feet and freeboard shall be 450 mm 18 inch. Provide a _ mm -inch diameter influent opening, reinforced with a pipe flange or steel plate and

43、with suitable connection for the inlet sewer raw sewage pump discharge pipe. The influent shall enter the tank slightly above the wastewater surface and as far as practicable from the effluent opening. Air diffusers shall be provided in accordance with paragraph AIR-DIFFUSION EQUIPMENT. Fillets shal

44、l be provided at the base of both long walls. A froth control spray system shall be provided in accordance with paragraph FROTH CONTROL SYSTEM. For rectangular tank air diffusers mounted along one side in center of tank the depth to width ratio shall be between 1.0:1.0 to 1.0:2.2 for good spiral rol

45、l mixing. Peripheral tanks in circular plants shall utilize diffuser mounted along one side in radial pattern from inside tank wall.1.2.1.2 Sludge-Settling ZoneThe sludge-settling zone size shall be based upon a surface loading rate of not more than 12,225 _ L per day per square meter 300 _ gpd per square foot of water surface area at the average daily flow rate, and not more than