VA 13 34 19-2011 METAL BUILDING SYSTEMS.pdf

1、11-11 13 34 19-1 SECTION 13 34 19 METAL BUILDING SYSTEMS SPEC WRITER NOTE: Delete between /-/ if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. PART 1 - GENERAL 1.1 DESCRIPTION This section covers materials, labor and equ

2、ipment required to complete the pre-engineered metal building shown and specified. 1.2 RELATED WORK A. Concrete curbs and foundations: Section 03 30 00, CAST-IN-PLACE CONCRETE. B. Structural Steel, Section 05 12 00, STRUCTURAL STEEL FRAMING. C. Doors and frames of a forced entry/ballistic resistant

3、rated: Section 08 34 53, SECURITY DOORS AND FRAMES D. Steel Windows: Section 08 51 23, STEEL WINDOWS. E. Windows and frames of a forced entry/ballistic resistant rated: Section 08 56 53, SECURITY WINDOWS F. Builders Hardware: Section 08 71 00, DOOR HARDWARE. G. Color of panels, and other components:

4、 Section 09 06 00, SCHEDULE FOR FINISHES. H. Glazing and ballistic rated glazing: Section 08 80 00, GLAZING. I. Package transfer boxes: Section 11 17 36, PACKAGE TRANSFER UNITS. J. Deal trays of a Forced Entry/Ballistic Resistant rating: Section 08 56 59, SERVICE AND TELLER WINDOW UNITS. K. Card rea

5、ders and biometric devices: Section 28 13 11, PHYSICAL ACCESS CONTROL SYSTEMS L. Intrusion alarm: Section 28 16 11, INTRUSION DETECTION SYSTEM M. Perimeter fences and gates: Section 32 31 53, PERMIMETER SECURITY FENCES AND GATES 1.3 MANUFACTURERS QUALIFICATIONS A. Approval by Contracting Officer is

6、required of products or service of proposed manufacturer, suppliers and installers, and will be based upon submission by Contractor of certification that: B. Manufacturer regularly and presently manufactures pre-engineered metal buildings as specified as one of its principal products. Provided by IH

7、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 13 34 19-2 C. Installer has technical qualifications, experience, trained personnel and facilities to install specified items. Approval will not be given, however, where experience record is one of unsatisfacto

8、ry performance. D. Manufacturers product submitted has been in satisfactory and efficient operation on three installations similar and equivalent to this project for three years. Submit list of installations. 1.4 DESIGN CRITERIA A. Design metal buildings to resist the dead load, the live load, and t

9、he combination of these loads as set forth in Metal Building Manufacturers Association (MBMA) “Recommended Design Practices Manual“: SPEC WRITER NOTE: Check roof live load and wind load with structural. 1. Roof Live Load: / 150 / 200 / Kg/m (/ 30 / 40 / pounds per square foot) applied on horizontal

10、projection of roof structure. 2. Wind Load: / 100 / 150 / Kg/m (/ 20 / 30 / pounds per square foot) pressure. 3. Seismic loading as required by Uniform Building Code. 4. Auxiliary loads consisting of / crane loads / special equipment / other /. SPEC WRITER NOTE: Check paragraph below with Facility Q

11、uality Office, Standard Service. B. Deflection Limits (Live and Wind Loads Only): 1. Roof Framing: L/270. 2. Roof Panels: L/180. 3. Walls Panels: L/180., where L = Span length. C. Metal Building components shall be capable of supporting design loads without permanent deformation, loss of watertightn

12、ess, or disengagement of any part of installation. D. Maximum “U“ Value: Total “U“ value through wall panel, roof panels, and insulation shall not be greater than / 1W/M K / (/ 0.175 /) and shall take infiltration and stud effect at joints into account. E. Structural steel sections shall be designed

13、 in accordance with AISC, “Specification for Structural Steel Buildings“. Light gage cold formed structural members shall be designed in accordance with latest edition of AISI, “Specifications for the Design of Light Gage Cold Formed Steel Structural Members“. Welding shall comply with AWS Standard

14、No. D1.1. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 13 34 19-3 F. PERFORMANCE REQUIREMENTS: Fabricate and install Forced Entry/Ballistic Resistant (FE/BR) assemblies to achieve indicated levels of resistance. Extend resistance to include

15、anchorages, interfaces with adjoining substrates, and hardware. Security attacks shall be unable to penetrate through closed/locked security assemblies in manner described; it is recognized that such attacks may damage units beyond repair and reuse, requiring replacement of work by Government. 1.5 S

16、UBMITTALS A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES, furnish the following: B. Samples: Wall and roof panels, 600 mm (24-inch) wide by 300 mm (12 inch) high sections, with factory finish in specified colors. Fasteners for panels C. Certificates: 1. Stati

17、ng that the zinc coating on steel panels is the specified thickness. 2. Stating that the thermal values of the roof and wall panels with insulation meet the specified requirements. 3. Indicating manufacturers and installers meet qualifications specified. 4. Certificate test reports confirming compli

18、ances with specified bullet resistive rating. D. Manufacturers Literature and Data: Metal Panels Insulation Sealing materials Steel doors, door frames and hardware interlocking thresholds Windows E. Shop Drawings: Shop drawings, erection drawings and erection manuals showing complete erection layout

19、s, installation instructions, and details of connections. Details and layouts shall show the steel framing location, lengths, and markings of panels and other component parts to correspond with sequence and procedure for erection. Shop drawings shall show connections with adjoining work. SPEC WRITER

20、 NOTE: Delete following if not applicable. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 13 34 19-4 F. Structural Design Analysis: 1. Furnish complete structural design analysis for all structural components of the prefabricated metal buildin

21、gs. 2. Provide manufacturer load tables indicating the selected panel material, configuration and thickness meets the design requirements for the spans shown. 1.6 STORAGE AND PROTECTION Materials stored on site before erection shall be stacked and covered with suitable weather tight covering. Store

22、metal panels so that any accumulated water will drain off. Panels shall not be stored in contact with materials that cause staining. Materials having defects or damages that effect appearance, serviceability or use will be rejected. 1.7 WARRANTY Prefabricated metal building shall be warranty against

23、 defects in materials and workmanship, and that after erection completed work shall be weather tight and shall be subject to the terms of the “Warranty of Construction” Article in FAR clause 52.246-21, except that the warranty period shall be two years. 1.8 APPLICABLE PUBLICATIONS A. The publication

24、s listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only. B. American Society for Testing and Materials (ASTM): A36/A36M-08 Carbon Structural Steel. A242/A242M-04(R2009) . High-Strength Low-Alloy Structural S

25、teel. A653/A653M-10 Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron-alloy-Coated (Galvannealed) by the Hot-Dip Process A1008/A1008M-10 Steel, Sheet, Cold Rolled, Carbon, Structural, High-Strength Low-Alloy A1011/A1011M-10 Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-A

26、lloy B117-09 Standard Practice for Operating Salt Spray (Fog) B209/209M-07 . Aluminum and Aluminum-Alloy Sheet and Plate C553-08 Specifications for Mineral Fiber Blanket Thermal Insulation for Commercial and Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH

27、S-,-,-11-11 13 34 19-5 Insulation for Commercial and Industrial Applications C1036-06 . Flat glass D522-93(R2008) . Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings D2244-11 . Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Meas

28、ured Color Coordinates D2794-93(R2010) Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation D3359-09 . Standard Test Methods for Measuring Adhesion by Tape Test D4214-07 . Standard Test Methods for Evaluating the Degree of Chalking of Exterior Paint Films G153-

29、04(R2010) . Standard Practice for Operating Enclosed Carbon Arc Light Apparatus for Exposure of Nonmetallic Materials C. Metal Building Manufacturers Association (MBMA): 1. Recommended Guide Specifications for Pre-Engineered Metal Buildings. 2. Recommended Design Practices Manual. D. American Instit

30、ute of Steel Construction (AISC): 360-10 . Specifications for Structural Steel Buildings; Allowable Stress Design and Plastic Design (1989). E. National Fire Protection Association (NFPA): 220-12 . Standard Types of Building Construction. F. American Welding Society (AWS): D1.1/D1.1M-10 Structural W

31、elding Code-Steel. G. American Iron and Steel Institute (AISI):Cold Formed Steel Design Manual Latest Edition. H. Uniform Building Code, Latest Edition. I. Underwriters Laboratories, Inc. (UL): 752-05(R2011) Bullet-Resisting Equipment. ( PART 2 - PRODUCTS 2.1 MATERIALS SPEC WRITER NOTE: 1. Update ma

32、terial requirements to agree with applicable requirements (types, grades, classes, etc.) specified in Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 13 34 19-6 the referenced Applicable Publications. 2. Include material requirements for specif

33、ied forced entry/ballistic resistant ratings. 3. Coordinate color/tint/coating of glazing to accommodate required security monitoring. A. Glass: ASTM C1036. B. Steel Framing and Structural Steel Members: ASTM A36 or A242, except uncoated steel for light gage members shall conform to ASTM A1008 or A1

34、011. C. Panels: 1. Sheet Steel, galvanized light gage steel of specified thickness shall conform to ASTM A653/A653M with G40 zinc coating each face. 2. Aluminum: Sheet aluminum shall conform to ASTM B209, alloy 3004. D. Joint Sealant: Sealant shall be heat-resisting compound having low shrinkage fac

35、tor; unaffected by water; with flash-point in excess of 400C (750 degrees F). Sealant shall not migrate oil up to 120 (250 degrees F) nor exude oil under pressure. It shall not skin, sag, nor weep in panel joints under vibration up to temperature of 65C (150 degrees F), nor become brittle at tempera

36、ture down to -1C (30 degree F). E. Sealing Tape: Manufacturers standard in color to match metal building panels. F. Weatherstrips: Door manufacturers standard approved products; closed cell neoprene or extruded vinyl. G. Thresholds: Aluminum, interlocking type. H. Semirigid Insulation: Mineral fiber

37、board, ASTM C553, Type 2, faced with a vapor barrier having a perm rating of not more than 0.5. 2.2 FABRICATION SPEC WRITER NOTE: Specify and add requirements for forced entry/ballistic resistant ratings. A. General: Coordinate fabrication and erection of work with related work of other trades. Prov

38、ide cutouts and supplemental reinforcement as required to accommodate materials and work specified in other sections of the specifications. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 13 34 19-7 B. Protection of Dissimilar Metals: Dissimila

39、r materials which are not compatible with adjoining materials when exposed to moisture shall be separated by means of coatings, gaskets, or other effective means. C. Steel Framework Fabrication: 1. Steel framing required for pre-engineered metal building shall be coordinated with structural steel sh

40、own on drawings and specified in Section 05 12 00, STRUCTURAL STEEL FRAMING. Columns and related components shall be shop fabricated complete, with connection holes for attachment of primary and secondary framing members and bracing. 2. Framing, purlins, girts, struts and miscellaneous steel members

41、 required for attachment of pre-engineered metal building panels to building structure shall be roll formed members complying with either ASTM A1008/A1008M. Design, size, space and install members to meet job and loading conditions. Members shall have factory-punched holes and shall be furnished com

42、plete with angle clips and fastenings required for attaching to structure. 3. Bolted connections shall use either ribbed or high-tensile steel bolts as appropriate for each connection. 4. Welding shall be in accordance with AWS Standard. Operators shall be qualified as prescribed by American Welding

43、 Society. Certification shall be furnished upon request of Resident Engineer. SPEC WRITER NOTE: Provide thickness of steel and aluminum sheets. D. Wall Panels: Wall panels shall consist of an insulating core enclosed between two metal face sheets. Steel face sheets shall be _* mm (inch) thick and al

44、uminum sheets shall be _* mm (inch) thick. Design exterior face sheets of panels with grade of steel or aluminum and configuration of cross section capable of withstanding specified design load conditions without exceeding specified stress and deflection limitations, with same support configuration

45、as that in proposed building. Seal joints between panels with joint sealant as specified. Insulation for panels cores shall be mineral insulation of a type standard with panel manufacturer and shall be noncombustible as defined by NFPA No. 220. Fasten panels to adjoining panels and to steel framewor

46、k by method recommended by panel manufacturer and approved before work is started. SPEC WRITER NOTE: Minimum steel thickness for walls is 0.7 mm (0.0276 inch (24 gage). Minimum steel thickness for roofs Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,

47、-11-11 13 34 19-8 is 0.08 mm (0.0336 inch (22 gage). Minimum aluminum thickness is 0.8 mm (0.032 inch). Check design requirements for heavier material. E. Roof Panels: Roofing panels shall be _* mm (inch) thick. Design roof panels with grade of steel or aluminum and configuration of cross section ca

48、pable of withstanding design load conditions without exceeding specified stress and deflection limitations, with same support configuration as that in proposed building. Sheets shall be applied with a minimum sidelap of not less than one full configuration. Exposed insulation for installation on ins

49、ide face of roof panels shall be semirigid insulation. F. Flashing, Trim And Closures: Same material, gage and finish as adjacent wall and roof panels. Fastenings shall be as specified for wall and roof panels. Form or mold closure strips to match configuration of the roofing or siding. Install closures wherever necessary to insure weather tig