NAVY UFGS-31 21 13-2011 RADON MITIGATION《氡气缓解》.pdf

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1、*USACE / NAVFAC / AFCESA / NASA UFGS-31 21 13 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-31 21 13 (April 2006)UFGS-13287 (August 2004)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2011*SECTION TABLE OF CONTENTSDIVISION 31 - EARTHWORKSECTION 31

2、21 13RADON MITIGATION08/11PART 1 GENERAL1.1 SUMMARY1.2 REFERENCES1.3 DEFINITIONS1.3.1 Design1.3.2 Design Drawings1.3.3 Designer1.3.4 Contract Documents1.3.5 Long Term Radon Detectors1.3.6 Short Term Radon Detectors1.3.7 Suction Hole1.3.8 Suction Point1.3.9 Test Hole1.4 SYSTEM DESCRIPTION AND REQUIRE

3、MENTS1.4.1 Performance Requirements1.4.2 Criteria for Pricing Diagnostic Testing and Suction Points1.5 SUBMITTALS1.6 DESIGN REQUIREMENTS1.6.1 Design Drawing Requirements1.6.1.1 Radon Mitigation Systems (Format and Content)1.6.1.2 Radon Mitigation Systems Enclosures (Format and Content)1.6.2 Design N

4、arrative1.6.2.1 Format1.6.2.2 Content1.6.3 Design Review and Approval1.7 RADON DETECTOR LOCATION LOG1.8 WORKER HEALTH AND SAFETY1.9 QUALITY ASSURANCE1.9.1 Contractor Qualifications and Experience1.9.1.1 Contractor Qualifications1.9.1.2 Contractor Experience1.9.2 Testing Laboratory1.9.3 Diagnostic Te

5、sting Equipment1.9.4 On-Site SupervisionSECTION 31 21 13 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.10 DELIVERY, STORAGE AND HANDLING1.10.1 Delivery of Products1.10.2 Storage and Handling1.11 PROJECT CONDITIONS1.11.1 Project Drawings1.11

6、.2 Existing Conditions1.11.3 Building Descriptions1.12 POST MITIGATION TESTING - SCHEDULE OF PRICES DATAPART 2 PRODUCTS2.1 RADON MITIGATION SYSTEMS2.1.1 System Performance2.1.1.1 System Piping2.1.1.2 System Outlet Location2.1.1.3 System Failure Warning Monitor2.1.1.4 Air Cleaners2.1.1.5 Ventilation

7、Devices2.1.1.6 Back Drafting2.1.2 Radon Mitigation Systems Components2.2 RADON MITIGATION SYSTEMS ENCLOSURESPART 3 EXECUTION3.1 RADON TESTING3.1.1 Pre-Mitigation Testing3.2 DESIGN RADON MITIGATION SYSTEMS AND SYSTEMS ENCLOSURES3.3 RADON MITIGATION SYSTEMS INSTALLATION3.3.1 Installation3.3.2 Supervis

8、ion3.3.3 Electrical Work3.3.4 Mechanical Work3.3.5 System Identification3.4 RADON MITIGATION SYSTEM ENCLOSURES INSTALLATION3.5 FIELD QUALITY CONTROL3.5.1 Radon Mitigation System Inspection3.5.2 Post Mitigation Testing and Monitoring3.5.2.1 Short Term3.5.2.2 Long Term- End of Section Table of Content

9、s -SECTION 31 21 13 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-31 21 13 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-31 21 13 (April 2006)UFGS-13287 (August 2004)UNIFIED FACILITIES GUIDE SPE

10、CIFICATIONSReferences are in agreement with UMRL dated July 2011*SECTION 31 21 13RADON MITIGATION08/11*NOTE: This guide specification covers the requirements for diagnostic testing for radon and designing and constructing radon mitigation systems in existing buildings and facilities, including const

11、ructing radon mitigation systems enclosures, when required.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 a

12、dding, 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 and recommended changes for this guide specification

13、are welcome and should be submitted as a Criteria Change Request (CCR).*RADON MITIGATION FOR NEW CONSTRUCTIONNOTE: EPA has published “EPA Map of Radon Zones“. Consult the map, EPA document EPA-402-R-93-071, “EPA Map of Radon Zones“ and EPA documents for each state for additional information concerni

14、ng radon zones.For new construction in Zone 1 areas as defined on “EPA Map of Radon Zones“, passive radon mitigation systems should be incorporated into the original building design. The design should include provisions to permit installation of exhaust fans, if necessary, after testing the building

15、 under occupied conditions. Criteria for radon mitigation SECTION 31 21 13 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-in new construction is specified in EPA 625-R-92-016, (1994, Third Printing with Addenda) “Radon Prevention in Design and

16、 Construction of Schools and Other Large Buildings“.Materials (aggregate for capiliary water barrier and poly(vinyl chloride) (PVC) pipe) currently in use for constructing new buildings, when properly arranged as indicated and specified in EPA 625-R-92-016, will provide a passive radon mitigation sy

17、stem. A separate specification section on radon mitigation for new construction seems unnecessary considering the materials are addressed in Division 02 and Division 15 sections and the installation will be shown on the drawings.*NOTE: In most cases the work for this project will be performed by sma

18、ll business Contractors with little or no sophisticated drawing resources. Therefore, the design requirements are very minimal with respect to the production of drawings.A simple, effective, efficient, and economical radon mitigation system is little more than a PVC vent pipe (one suction point) exh

19、austed to the atmosphere without a fan (passive system). For large areas requiring mitigation, the system could include several vent pipes connected to a single outlet with an appropriately sized in-line fan (active system). Depending on the distances between suction points, several individual vent

20、pipes with or without in-line fans may be more practical.This guide specification provides criteria and material requirements for diagnostic testing, designing and constructing radon mitigation systems, post mitigation testing and constructing gypsum wallboard enclosures to conceal the radon mitigat

21、ion systems in occupied spaces.*DRAWING INFORMATION REQUIREDNOTE: Prepare A4 (297 by 210 mm) 8 1/2 by 11 inch scaled drawings for each building and include at the end of this section. Depending on the building size, several drawings may be needed to show the entire building in legible scaled size.A

22、blank drawing with sample title block is included at the end of this guide specification. Include the information for identifying the project and radon mitigation system designer and leave blank.For each building requiring radon mitigation provide the following information:SECTION 31 21 13 Page 4Pro

23、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1. Building footprint including interior walls and partitions. Identify interior load bearing walls and fire rated walls. Locate and identify underslab utilities.2. Overall building dimensions. Approximate

24、 building height and floor to floor or ceiling heights (could be addressed in General Notes).3. Room/space numbers or names.4. Approximate location of radon readings taken during site investigation and presented in this section on Attachment A. See Criteria Note in paragraph entitled “Existing Condi

25、tions“.5. Identify suspected or confirmed entry points of radon into the buildings such as exterior wall separations from floor slab, large cracks in floor slabs, floor drains, and exposed earth in crawl spaces.6. Identify and locate hazardous materials such as lead based paint, vinyl asbestos floor

26、ing, transite or cement asbestos siding, if any.7. In addition to the drawings, provide a general description for each building under paragraph entitled “Building Descriptions“ below. See paragraph entitled “Building Descriptions“ and associated Criteria Note for additional information.*NOTE: In ord

27、er to estimate the total contract time required to complete all work for the project, the following time frames, which are defined, specified and permitted in this guide specification, should be considered:1. Diagnostic Testing - ( * ) days.2. Design of radon mitigation systems and enclosures - ( *

28、) days.3. Government review/approval of design - 30 days.4. Construction of radon mitigation systems and enclosures - ( * ) days.5. Establish equilibrium - 1 to 15 days after start-up of the radon mitigation system. (Contractor decision).6. Short term detector testing - 2 to 90 days after installati

29、on. (Contractor decision).7. Short term detector test results - will usually SECTION 31 21 13 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-be available approximately 30 days after detectors are sent to laboratory.8. Long term detector testin

30、g - 8 to 12 months after installation. (Contractor or Government decision).9. Long term detector test results - will usually be available approximately 30 days after detectors are sent to laboratory.Note:* Depends on the number and size of buildings requiring radon mitigation.*PART 1 GENERAL1.1 SUMM

31、ARY*NOTE: On Attachment A, identify the buildings, provide radon concentration level readings and identify the detector type used to record these readings and include at the end of this section.*NOTE: For work in the continental United States, Alaska and Hawaii select picoCuries per liter (pCi/L) as

32、 the unit of measure. For work elsewhere in the world Bequerels per cubic meter (Bq/cu m) may be the required unit of measurement. Consult with the EFD/EFA and use the unit of measure familiar to the prospective Contractors.*Provide all work necessary to reduce and maintain radon concentration level

33、s below 148 Bequerels per cubic meter (Bq/cu m) 4.0 picoCuries per liter (pCi/L) in various buildings specified herein. Perform pre-mitigation diagnostic testing and analysis, provide mitigation system design and installation, and perform post-mitigation testing and monitoring for radon. Building fl

34、oor plans and radon readings (identified on Attachment A) are provided at the end of this section.1.2 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 th

35、is 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 SECTION 31 21 13 Page 6Provided by IHSNot for ResaleNo

36、 reproduction or networking permitted without license from IHS-,-,-Reference Wizards Check Reference feature to update 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 p

37、rint 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.AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL (AMCA)AMCA 210 (2007) Laboratory Methods of Testing Fans for Aerod

38、ynamic Performance RatingAMERICAN CONCRETE INSTITUTE INTERNATIONAL (ACI)ACI 301 (2010) Specifications for Structural ConcreteASTM INTERNATIONAL (ASTM)ASTM B209 (2010) Standard Specification for Aluminum and Aluminum-Alloy Sheet and PlateASTM B209M (2010) Standard Specification for Aluminum and Alumi

39、num-Alloy Sheet and Plate (Metric)ASTM C1002 (2007) Standard Specification for Steel Self-Piercing Tapping Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel StudsASTM C1047 (2010a) Standard Specification for Accessories for Gypsum Wallboard and Gypsum

40、Veneer BaseASTM C1396/C1396M (2011) Standard Specification for Gypsum BoardASTM C475/C475M (2002; R 2007) Joint Compound and Joint Tape for Finishing Gypsum BoardASTM C514 (2004; R 2009e1) Standard Specification for Nails for the Application of Gypsum BoardASTM C645 (2011) Nonstructural Steel Framin

41、g MembersASTM C834 (2010) Latex SealantsASTM C840 (2008) Application and Finishing of Gypsum BoardASTM C920 (2011) Standard Specification for SECTION 31 21 13 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Elastomeric Joint SealantsASTM D 2665

42、 (2011) Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent Pipe and FittingsGYPSUM ASSOCIATION (GA)GA 216 (2010) Application and Finishing of Gypsum Panel ProductsINTERNATIONAL CODE COUNCIL (ICC)ICC IMC (2009) International Mechanical CodeICC UMC (1997; Errata 2 TIA

43、 11-1; Errata 2011) National Electrical CodeNORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION (NELMA)NELMA Grading Rules (2006) Standard Grading Rules for Northeastern LumberSHEET METAL AND AIR CONDITIONING CONTRACTORS NATIONAL ASSOCIATION (SMACNA)SMACNA 1378 (1995) Thermoplastic Duct (PVC) Construction Manual, 2nd EditionSOUTHERN PINE INSPECTION BUREAU (SPIB)SPIB 1003 (2002) Standard Grading Rules for Southern Pine LumberU.S. ENVIRONMENTAL PROTECTION AGENCY (EPA)EPA 402-R-92-004 (1992) Indoor Radon and Radon Decay SECTION 31 21 13 Page 8Provided by IHSNot for Resa