1、*USACE / NAVFAC / AFCESA / NASA UFGS-08 91 00 (May 2011)-Preparing Activity: NAVFAC SupersedingUFGS-08 91 00 (August 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION TABLE OF CONTENTSDIVISION 08 - OPENINGSSECTION 08 91 00METAL WALL AND DOOR L
2、OUVERS05/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 DELIVERY, STORAGE, AND PROTECTION1.4 DETAIL DRAWINGS1.5 COLOR SAMPLESPART 2 PRODUCTS2.1 MATERIALS2.1.1 Galvanized Steel Sheet2.1.2 Aluminum Sheet2.1.3 Extruded Aluminum2.1.4 Stainless Steel2.1.5 Cold Rolled Steel Sheet2.2 METAL WALL LOUVERS2.2
3、.1 Extruded Aluminum Louvers2.2.2 Formed Metal Louvers2.2.3 Mullions and Mullion Covers2.2.4 Screens and Frames2.3 DOOR LOUVERS2.3.1 Extruded Aluminum Door Louvers2.3.2 Formed Metal Door Louvers2.3.3 Screens and Frames2.4 FASTENERS AND ACCESSORIES2.5 FINISHES2.5.1 Aluminum2.5.1.1 Anodic Coating2.5.1
4、.2 Organic Coating2.5.2 SteelPART 3 EXECUTION3.1 INSTALLATION3.1.1 Wall LouversSECTION 08 91 00 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.1.2 Door Louvers3.1.3 Screens and Frames3.2 PROTECTION FROM CONTACT OF DISSIMILAR MATERIALS3.2.1 C
5、opper or Copper-Bearing Alloys3.2.2 Aluminum3.2.3 Metal3.2.4 Wood- End of Section Table of Contents -SECTION 08 91 00 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-08 91 00 (May 2011)-Preparing Activity: N
6、AVFAC SupersedingUFGS-08 91 00 (August 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION 08 91 00METAL WALL AND DOOR LOUVERS05/11*NOTE: This guide specification covers the requirements for average metal wall louvers, metal louvers in wood door
7、s, screens and frames, and accessories.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
8、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 are welcome and shou
9、ld be submitted as a Criteria Change Request (CCR).*NOTE: For very large or special louvers and louvers subject to snow or seismic loads, insert additional paragraphs as required.*NOTE: On the drawings, show:1. Locations, sizes, and types of louvers.2. Details of louver construction and installation
10、, including subframes, sills, and flashing.3. Locations and arrangement of mullions.4. Colors of factory-finished louvers, unless color is specified.SECTION 08 91 00 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*PART 1 GENERAL1.1 REFERENCES*
11、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 Reference Wizards Check Reference feature when
12、 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 the issue dates.References not used in the text will automatically be deleted from this section of the project spec
13、ification 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 publications are referred to within the text by the basic designation only.AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL
14、(AMCA)AMCA 500-D (2007) Laboratory Methods of Testing Dampers for RatingAMCA 511 (2010) Certified Ratings Program for Air Control DevicesALUMINUM ASSOCIATION (AA)AA DAF-45 (2003; Reaffirmed 2009) Designation System for Aluminum FinishesAMERICAN ARCHITECTURAL MANUFACTURERS ASSOCIATION (AAMA)AAMA 2603
15、 (2002) Voluntary Specification, Performance Requirements and Test Procedures for Pigmented Organic Coatings on Aluminum Extrusions and PanelsAAMA 2604 (2005) Voluntary Specification, Performance Requirements and Test Procedures for High Performance Organic Coatings on Aluminum Extrusions and Panels
16、AAMA 2605 (2005) Voluntary Specification, Performance Requirements and Test Procedures for Superior Performing Organic SECTION 08 91 00 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Coatings on Aluminum Extrusions and PanelsAAMA 611 (1998; R
17、2004) Voluntary Specification for Anodized Architectural AluminumASTM INTERNATIONAL (ASTM)ASTM A1008/A1008M (2010) Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved Formability, Solution Hardened, and Bake Hard
18、enedASTM A167 (1999; R 2009) Standard Specification for Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and StripASTM A653/A653M (2010) Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip ProcessASTM B 209 (2007) S
19、tandard Specification for Aluminum and Aluminum-Alloy Sheet and PlateASTM B 209M (2007) Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate (Metric)ASTM B 221 (2008) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and TubesASTM B 221M (2
20、007) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric)1.2 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 p
21、roject. Submittals should be kept to the minimum required for adequate quality control.A “G” following 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 b
22、e reviewed through the Contractors Quality Control system. Only add a “G” if the submittal is sufficiently 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 th
23、e “G“ designation to indicate the approving authority. SECTION 08 91 00 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Offic
24、e (Engineering 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 proje
25、cts, or choose 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 identifi
26、es the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsWall louversSD-03 Product DataMetal Wall LouversSD-04 SamplesWall louvers; G; G, _Door louvers; G; G, _1.3 DELIVERY, STORAGE,
27、AND PROTECTIONDeliver materials to the site in an undamaged condition. Carefully store materials off the ground to provide proper ventilation, drainage, and protection against dampness. Louvers shall be free from nicks, scratches, and blemishes. Replace defective or damaged materials with new.1.4 DE
28、TAIL DRAWINGSShow all information necessary for fabrication and installation of wall louvers. Indicate materials, sizes, thicknesses, fastenings, and profiles.1.5 COLOR SAMPLESColors of finishes for wall louvers and door louvers shall closely approximate colors indicated. Where color is not indicate
29、d, submit the manufacturers standard colors to the Contracting Officer for selection.SECTION 08 91 00 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PART 2 PRODUCTS2.1 MATERIALS2.1.1 Galvanized Steel SheetASTM A653/A653M, coating designation Z
30、275 G90.2.1.2 Aluminum SheetASTM B 209M ASTM B 209, alloy 3003 or 5005 with temper as required for forming.2.1.3 Extruded AluminumASTM B 221M ASTM B 221, alloy 6063-T5 or -T52.2.1.4 Stainless SteelASTM A167, Type 302 or 304, with 2B finish.2.1.5 Cold Rolled Steel SheetASTM A1008/A1008M, Class 1, wit
31、h matte finish. Use for interior louvers only.2.2 METAL WALL LOUVERS*NOTE: Louver free areas vary from 25 to 65 percent, depending on blade design. When a certain free area is required, indicate blade type as well as louver size. CAUTION: Even “weather-resistant“ louvers will allow water penetration
32、. Quantity and velocity specified are for wall louvers in mechanical rooms and similar locations. Where water penetration would be a problem, specify acceptable quantity of water penetration at air velocity required, or provide operable louvers or operable dampers to exclude wind-driven rain.*Weathe
33、r resistant type, with bird screens and made to withstand a wind load of not less than 1.44 _ kilopascals 30 _ pounds per square foot. Wall louvers shall bear the AMCA certified ratings program seal for air performance and water penetration in accordance with AMCA 500-D and AMCA 511. The rating shal
34、l show a water penetration of 0.06 kilograms or less per square meter 0.20 or less ounce per square foot of free area at a free velocity of 244 meters 800 feet per minute.2.2.1 Extruded Aluminum LouversFabricated of extruded 6063-T5 or -T52 aluminum with a wall thickness of not less than 2 mm 0.081
35、inch.2.2.2 Formed Metal LouversFormed of zinc-coated stainless steel sheet not thinner than 16 U.S. gage, or aluminum sheet not less than 2 mm 0.08 inch thick.SECTION 08 91 00 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.2.3 Mullions and M
36、ullion Covers*NOTE: Large louvers may require bracing for given wind loads and with a maximum deflection of L/180.*Same material and finish as louvers. Provide mullions where indicated for all louvers more than 1500 mm 5 feet in width at not more than 1500 mm 5 feet on centers. Provide mullions cove
37、rs on both faces of joints between louvers.2.2.4 Screens and FramesFor aluminum louvers, provide 12.5 mm 1/2 inch square mesh, 1.8 or 1.5 mm 14 or 16 gage aluminum or 6 mm 1/4 inch square mesh, 1.5 mm 16 gage aluminum bird screening. For steel louvers, provide 12.5 mm 1/2 inch square mesh, 2.5 or 1.
38、5 mm 12 or 16 gage zinc-coated steel; 12.5 mm 1/2 inchsquare mesh, 1.5 mm 16 gage copper; or 6 mm 1/4 inch square mesh, 1.5 mm thick 16 gage zinc-coated steel or copper bird screening. Mount screens in removable, rewirable frames of same material and finish as the louvers.2.3 DOOR LOUVERSInverted “Y
39、“ or Inverted “V“ sightproof type not less than 25 mm one inch thick with matching metal trim. Louvers for exterior doors shall be weather resistant type.2.3.1 Extruded Aluminum Door LouversFabricate of 6063-T5 or -T52 aluminum alloy with a wall thickness of not less than 1.25 mm 0.050 inch thick. F
40、rames and trim shall be clamp-in “L“ type.2.3.2 Formed Metal Door LouversFabricate of 0.9 mm thick 20 U.S. gage steel sheet or sheet aluminum not less than 1.25 mm 0.050 inch thick. Trim shall be beveled “Z“ molding both sides.2.3.3 Screens and FramesFor exterior doors, provide aluminum insect scree
41、ns, 18 by 16 or 18 by 14 mesh. Mount screens in removable, rewirable frames of same material and finish as the louvers.2.4 FASTENERS AND ACCESSORIESProvide stainless steel screws and fasteners for aluminum louvers and zinc-coated or stainless steel screws and fasteners for steel louvers. Provide oth
42、er accessories as required for complete and proper installation.2.5 FINISHES*NOTE: Specify anodic and organic coatings as Contractors option when these finishes are determined to be available in similar colors an SECTION 08 91 00 Page 8Provided by IHSNot for ResaleNo reproduction or networking permi
43、tted without license from IHS-,-,-economically competitive in the project area, unless the project requires use of one or the other to match an existing condition.*2.5.1 AluminumExposed aluminum surfaces shall be factory finished with an anodic coating or organic coating. Color shall be _as indicated. Louvers for each building shall have the same finish.2.5.1.1 Anodic Coating*N
