1、*USACE / NAVFAC / AFCESA / NASA UFGS-23 05 93 (August 2009)-Preparing Activity: NAVFAC SupersedingUFGS-23 05 93 (November 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2009*SECTION TABLE OF CONTENTSDIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONIN
2、GSECTION 23 05 93TESTING, ADJUSTING, AND BALANCING FOR HVAC08/09PART 1 GENERAL1.1 REFERENCES1.2 DEFINITIONS1.2.1 Similar Terms1.3 WORK DESCRIPTION1.3.1 Air Distribution Systems1.3.2 Water Distribution Systems1.3.3 TAB SCHEMATIC DRAWINGS1.3.4 Related Requirements1.4 SUBMITTALS1.5 QUALITY ASSURANCE1.5
3、.1 Independent Tab Agency and Personnel Qualifications1.5.2 Tab Standard1.5.3 Sustainability1.5.4 Qualifications1.5.4.1 TAB Firm1.5.4.2 TAB Specialist1.5.4.3 TAB Specialist Responsibilities1.5.4.4 Tab Related HVAC Submittals1.5.5 Responsibilities1.5.5.1 Contractor1.5.5.2 TAB Agency1.5.5.3 TAB Team S
4、upervisor1.5.5.4 TAB Team Field Leader1.5.6 Test Reports1.5.6.1 Data from DALT Field Work1.5.6.2 Certified TAB Reports1.6 PROJECT/SITE CONDITIONS1.6.1 DALT and TAB Services to Obtain Existing Conditions1.7 SEQUENCING AND SCHEDULING1.7.1 DALT and TAB Submittal and Work Schedule1.7.2 Projects with Pha
5、sed Construction1.7.2.1 Phasing of Work1.7.3 DALT and TAB Submittal and Work Schedule1.7.3.1 Design Review ReportSECTION 23 05 93 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.7.3.2 Pre-Field DALT Preliminary Notification1.7.3.3 Pre-Field T
6、AB Engineering Report1.8 SUBCONTRACTOR SPECIAL REQUIREMENTS1.9 WARRANTYPART 2 PRODUCTSPART 3 EXECUTION3.1 WORK DESCRIPTIONS OF PARTICIPANTS3.2 PRE-DALT/TAB MEETING3.3 DALT PROCEDURES3.3.1 Instruments, Consumables and Personnel3.3.2 Advance Notice of Pre-Final DALT Field Work3.3.3 Ductwork To Be DALT
7、d3.3.4 DALT Testing3.3.5 Pre-final DALT Report3.3.6 Quality Assurance - COTR DALT Field Acceptance Testing3.3.7 Additional COTR Field Acceptance Testing3.3.8 Certified Final DALT Report3.3.9 Prerequisite for TAB Field Work3.4 TAB PROCEDURES3.4.1 TAB Field Work3.4.2 Preliminary Procedures3.4.3 TAB Ai
8、r Distribution Systems3.4.3.1 Units With Coils3.4.3.2 Air Handling Units3.4.3.3 Rooftop Air Conditioning3.4.3.4 Heating and Ventilating Units3.4.3.5 Makeup Air Units3.4.3.6 Return Air Fans3.4.3.7 Fan Coils3.4.3.8 Exhaust Fans3.4.3.9 Cabinet Heaters3.4.3.10 Cooling Units3.4.3.11 Door Heaters3.4.3.12
9、Unit Heaters3.4.4 TAB Water Distribution Systems3.4.4.1 Chilled Water3.4.4.2 Heating Hot Water3.4.4.3 Dual Temperature Water3.4.5 Sound Measurement Work3.4.5.1 Areas To Be Sound Measured3.4.5.2 Procedure3.4.5.3 Timing3.4.5.4 Meters3.4.5.5 Calibration3.4.5.6 Background Noise Correction3.4.6 TAB Work
10、on Performance Tests Without Seasonal Limitations3.4.6.1 Performance Tests3.4.6.2 Ambient Temperatures3.4.6.3 Sound Measurements3.4.6.4 Water Chillers3.4.6.5 Refrigeration Units3.4.6.6 Coils3.4.7 TAB Work on Performance Tests With Seasonal Limitations3.4.7.1 Performance Tests3.4.7.2 Season Of Maximu
11、m LoadSECTION 23 05 93 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.4.7.3 Ambient Temperatures3.4.7.4 Sound Measurements3.4.7.5 Water Chillers3.4.7.6 Refrigeration Units3.4.7.7 Coils3.4.8 Workmanship3.4.9 Deficiencies3.4.10 TAB Reports3.4.
12、11 Quality Assurance - COTR TAB Field Acceptance Testing3.4.11.1 TAB Field Acceptance Testing3.4.11.2 Additional COTR TAB Field Acceptance Testing3.4.11.3 Prerequisite for Approval3.5 MARKING OF SETTINGS3.6 MARKING OF TEST PORTS3.7 APPENDICES- End of Section Table of Contents -SECTION 23 05 93 Page
13、3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-23 05 93 (August 2009)-Preparing Activity: NAVFAC SupersedingUFGS-23 05 93 (November 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UM
14、RL dated July 2009*SECTION 23 05 93TESTING, ADJUSTING, AND BALANCING FOR HVAC08/09*NOTE: This guide specification covers the requirements for testing, adjusting, and balancing (TAB) of heating, ventilating, and air-conditioning (HVAC) air and water distribution systems.Edit this guide specification
15、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 and suggestions on this guid
16、e specification are welcome and should be directed to the technical proponent of the specification. A listing of technical proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR
17、).This guide specification includes tailoring options for NASA, NAVFAC, and USACE. Selection or deselection of a tailoring option will include or exclude that option in the section, but editing the resulting section to fit the project is still required.*NOTE: Show the following information on the pr
18、oject drawings:1. A unique number or mark for each piece of equipment or terminal.2. Air quantities at air terminals.3. Air quantities and temperatures in air handling SECTION 23 05 93 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-unit schedu
19、les.4. Water quantities and temperatures in thermal energy transfer equipment schedules.5. Water quantities and heads in pump schedules.6. Water flow measurement fittings and balancing fittings.7. Ductwork Construction and Leakage Testing Table that defines the DALT test requirements, including each
20、 applicable HVAC duct system ID or mark, duct pressure class, duct seal class, and duct leakage test pressure. This table is included in the file for Graphics for Unified Facilities Guide Specifications: http:/www.wbdg.org/ccb/NAVGRAPH/graphtoc.pdf at the end of this section as Appendix D REQUIREMEN
21、TS FOR DUCT AIR LEAK TESTING.8. When applicable, provide notes on the drawings specifying and completely describing any special or out of the ordinary TAB work to be performed. If required, provide special coordinating paragraphs in this section to compliment the special TAB notes on the design draw
22、ings.*PART 1 GENERAL*NOTE: Use this specification for all projects which include new HVAC systems or modifications to existing HVAC systems.The “Design Agents Representative“ must be a member of the HVAC design team, from the AE or Engineering Division and must actively participate in the process, i
23、ncluding review of all submittals contained herein and participation in testing, adjusting, and balancing (TAB) verification. The planning and programming of either Title II services or in-house support is required as part of the participation of the “Design Agents Representative“.*1.1 REFERENCES*NO
24、TE: 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 Reference Wizards Check Reference feature SECTIO
25、N 23 05 93 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-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 upd
26、ate 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 specification to the extent referenced. The publica
27、tions are referred to within the text by the basic designation only.ACOUSTICAL SOCIETY OF AMERICA (ASA)ASA S1.11 (2004; Errata 2005) Specification for Octave- Band and Fractional-Octave-Band Analog and Digital Filters (ASA 65)ASA S1.4 (1983; Amendment 1985; R 2006) Specification for Sound Level Mete
28、rs (ASA 47)AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL (AMCA)AMCA 203 (1990) Field Performance Measurements of Fan SystemsAMERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR-CONDITIONING ENGINEERS (ASHRAE)ASHRAE 62.1 (2007; INT 2007; INT 2-15 2008; Errata 2008; Addenda a, b, e, f and h 2008) V
29、entilation for Acceptable Indoor Air QualityASHRAE HVAC APP IP HDBK (2007) HVAC Applications Handbook, I-P EditionASHRAE HVAC APP SI HDBK (2007) HVAC Applications Handbook, SI EditionASSOCIATED AIR BALANCE COUNCIL (AABC)AABC MN-1 (2002) National Standards for Total System BalanceAABC MN-4 (1996) Tes
30、t and Balance ProceduresNATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA)RCBEA GUIDE (2004) NASA Reliability Centered Building and Equipment Acceptance GuideSECTION 23 05 93 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NATIONAL ENVIRONMEN
31、TAL BALANCING BUREAU (NEBB)NEBB MASV (2006) Procedural Standards for Measurements and Assessment of Sound and VibrationNEBB PROCEDURAL STANDARDS (2005) Procedural Standards for TAB (Testing, Adjusting and Balancing) Environmental SystemsSHEET METAL AND AIR CONDITIONING CONTRACTORS NATIONAL ASSOCIATI
32、ON (SMACNA)SMACNA 1143 (1985) HVAC Air Duct Leakage Test ManualSMACNA 1780 (2002; 3rd Ed) HVAC Systems - Testing, Adjusting and BalancingSMACNA 1858 (2004) HVAC Sound And Vibration Manual - First EditionU.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)40 CFR 82 Protection of Stratospheric Ozo
33、ne1.2 DEFINITIONSa. AABC: Associated Air Balance Council.b. COTR: Contracting Officers Technical Representative.c. DALT: Duct air leakage testd. DALTd: Duct air leakage testede. HVAC: Heating, ventilating, and air conditioning; or heating, ventilating, and cooling.f. NEBB: National Environmental Bal
34、ancing Bureaug. Out-of-tolerance data: Pertains only to field acceptance testing of Final DALT or TAB report. When applied to DALT work, this phase means “a leakage rate measured during DALT field acceptance testing which exceeds the leakage rate allowed by SMACNA Leak Test Manual for an indicated d
35、uct construction and sealant class.“a leakage rate measured during DALT field acceptance testing which exceeds the leakage rate allowed by Appendix D REQUIREMENTS FOR DUCT AIR LEAK TESTING.“ When applied to TAB work this phase means “a measurement taken during TAB field acceptance testing which does
36、 not fall within the range of plus 5 to minus 5 percent of the original measurement reported on the TAB Report for a specific parameter.“h. Season of maximum heating load: The time of year when the outdoor temperature at the project site remains within plus or minus 17.5 degrees Celsius plus or minu
37、s 30 degrees Fahrenheit of the project sites winter outdoor design temperature, throughout the period of TAB data recording.i. Season of maximum cooling load: The time of year when the outdoor SECTION 23 05 93 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license
38、 from IHS-,-,-temperature at the project site remains within plus or minus 3 degrees Celsius plus or minus 5 degrees Fahrenheit of the project sites summer outdoor design temperature, throughout the period of TAB data recording.j. Season 1, Season 2: Depending upon when the project HVAC is completed
39、 and ready for TAB, Season 1 is defined, thereby defining Season 2. Season 1 could be the season of maximum heating load, or the season of maximum cooling load.k. Sound measurements terminology: Defined in AABC MN-1, NEBB MASV, or SMACNA 1858 (TABB).l. TAB: Testing, adjusting, and balancing (of HVAC
40、 systems).m. TABd: HVAC Testing/Adjusting/Balancing procedures performed.n. TAB Agency: TAB Firmo. TAB team field leader: TAB team field leaderp. TAB team supervisor: TAB team engineer.q. TAB team technicians: TAB team assistants.r. TABB: Testing Adjusting and Balancing Bureau.1.2.1 Similar TermsIn
41、some instances, terminology differs between the Contract and the TAB Standard primarily because the intent of this Section is to use the industry standards specified, along with additional requirements listed herein to produce optimal results.The following table of similar terms is provided for clar
42、ification only. Contract requirements take precedent over the corresponding AABC, NEBB, or TABB requirements where differences exist.SIMILAR TERMSContract Term AABC NEBB TABBTerm Term TermTAB Standard National Standards Procedural Standards Internationalfor for Standards forTesting and Balancing Tes
43、ting, Adjusting EnvironmentalHeating, Ventilating, and Balancing of Systems Balanceand Air Conditioning Environmental SystemsSystemsTAB Specialist TAB Engineer TAB Supervisor TAB SupervisorSystems Construction Phase Field Readiness FieldReadiness Inspection Check “DO“ for District Office (Engineerin
44、g Division or other organization in the District Office); “AO“ for Area Office; “RO“ 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 choos
45、e the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Go
