Exhibit 13 - 1 Oct 20.pdf

SECTION 13 34 19 Page 1

JOINT BASE LEWIS-MCCHORD DESIGN STANDARDS

SECTION 13 34 19 - METAL BUILDING SYSTEMS

Design Requirements Metal roof and wall panels on metal buildings for use on Joint Base Lewis- McChord shall be a minimum of 24ga if steel (22ga for uplift pressures in excess of 60psf) or 0.032 inch if aluminum. Color finishes shall be at least 2 mil pvf. The lowest acceptable slope for metal building roofs on Joint Base Lewis-McChord is 2 in 12 - Check with PW PM.

SECTION 13 34 19

METAL BUILDING SYSTEMS

PART 1 GENERAL

Criteria and requirements appearing in bold apply to work on Joint Base Lewis-McChord only.

1.1 REFERENCES

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.

ALUMINUM ASSOCIATION (AA)

AA ADM1 (2005; Errata 2005) Aluminum Design Manual

AA ASD1 (2006; Errata 2007) Aluminum Standards and Data

AMERICAN ARCHITECTURAL MANUFACTURERS ASSOCIATION (AAMA)

AAMA 101 (2005) Standard Specification for Windows, Doors, and

Unit Skylights

AMERICAN INSTITUTE OF STEEL CONSTRUCTION (AISC)

AISC 325 (2005) Manual of Steel Construction

AISC 341 (2005; Supp 2001) Seismic Provisions for Structural

Steel Buildings

AISC 350 (2005) Load and Resistance Factor Design (LRFD)

Specification for Structural Steel Buildings

AISC 360 (2005) Specification for Structural Steel Buildings, with Commentary

AMERICAN IRON AND STEEL INSTITUTE (AISI)

AISC/AISI 121 (2004) Standard Definitions for Use in the Design of Steel Structures

AISI SG03-3 (2002) Cold-Formed Steel Design Manual Set

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)

SECTION 13 34 19 Page 2

ASCE/SEI 7-05 (2006) Minimum Design Loads for Buildings and Other

Structures, Including Supplement No. 1

AMERICAN WELDING SOCIETY (AWS)

AWS A5.1/A5.1M (2004; Errata 2004) Carbon Steel Electrodes for Shielded Metal Arc Welding

AWS D1.1/D1.1M (2008) Structural Welding Code - Steel

AWS D1.3/D1.3M (2008) Structural Welding Code - Sheet Steel

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)

ASCE 7 (2005; Supp 1) Minimum Design Loads for Buildings and

Other Structures

ASTM INTERNATIONAL (ASTM)

ASTM A 1008/ (2008a) Standard Specification for Steel, Sheet, A 1008M Cold-Rolled, Carbon, Structural, High-Strength Low-

Alloy and High-Strength Low-Alloy with Improved Formability, Solution Hardened, and Bake Hardened

ASTM A 1011/ (2008) Standard Specification for Steel, Sheet, and A 1011M Strip, Hot-Rolled, Carbon, Structural, High-Strength

Low-Alloy and High-Strength Low-Alloy with Improved Formability

ASTM A 123/A 123M (2008) Standard Specification for Zinc (Hot-Dip

Galvanized) Coatings on Iron and Steel Products

ASTM A 153/A 153M (2005) Standard Specification for Zinc Coating (Hot-

Dip) on Iron and Steel Hardware

ASTM A 193/A 193M (2007) Standard Specification for Alloy-Steel and

Stainless Steel Bolting Materials for High- Temperature Service

ASTM A 307 (2007b) Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength

ASTM A 325 (2007a) Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength

ASTM A 36/A 36M (2008) Standard Specification for Carbon Structural

Steel

ASTM A 463/A 463M (2006) Standard Specification for Steel Sheet, Aluminum-Coated

ASTM A 475 (2003) Standard Specification for Zinc-Coated Steel Wire Strand

SECTION 13 34 19 Page 3

ASTM A 500/A 500M (2007) Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes

ASTM A 501 (2007) Standard Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing

ASTM A 529/A 529M (2005) Standard Specification for High-Strength

Carbon-Manganese Steel of Structural Quality

ASTM A 53/A 53M (2007) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

ASTM A 563 (2007a) Standard Specification for Carbon and Alloy

Steel Nuts

ASTM A 572/A 572M (2007) Standard Specification for High-Strength Low-

Alloy Columbium-Vanadium Structural Steel

ASTM A 606 (2004) Standard Specification for Steel Sheet and

Strip, High-Strength, Low-Alloy, Hot-Rolled and Cold- Rolled, with Improved Atmospheric Corrosion Resistance

ASTM A 653/A 653M (2008) Standard Specification for Steel Sheet, Zinc-

Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM A 755/A 755M (2003; R 2008) Standard Specification for Steel

Sheet, Metallic Coated by the Hot-Dip Process and Prepainted by the Coil-Coating Process for Exterior Exposed Building Products

ASTM A 780 (2001; R 2006) Standard Practice for Repair of

Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings

ASTM A 792/A 792M (2008) Standard Specification for Steel Sheet, 55%

Aluminum-Zinc Alloy-Coated by the Hot-Dip Process

ASTM A 992/A 992M (2006a) Standard Specification for Structural Steel

Shapes

ASTM B 117 (2007a) Standing Practice for Operating Salt Spray

(Fog) Apparatus

ASTM B 209 (2007) Standard Specification for Aluminum and

Aluminum-Alloy Sheet and Plate

ASTM B 221 (2006) Standard Specification for Aluminum and

Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

ASTM B 221M (2007) Standard Specification for Aluminum and

Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric)

SECTION 13 34 19 Page 4

ASTM B 695 (2004) Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel

ASTM C 1289 (2008) Standard Specification for Faced Rigid

Cellular Polyisocyanurate Thermal Insulation Board

ASTM C 1363 (2005) Standard Test Method for Thermal Performance of Building Materials and Envelope Assemblies by Means of a Hot Box Apparatus

ASTM C 273/C 273M (2007a) Shear Properties of Sandwich Core Materials

ASTM C 518 (2004) Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus

ASTM C 553 (2008) Standard Specification for Mineral Fiber

Blanket Thermal Insulation for Commercial and Industrial Applications

ASTM C 578 (2007) Standard Specification for Rigid, Cellular

Polystyrene Thermal Insulation

ASTM C 612 (2004) Mineral Fiber Block and Board Thermal

Insulation

ASTM C 920 (2008) Standard Specification for Elastomeric Joint

Sealants

ASTM C 991 (2003) Flexible Glass Fiber Insulation for Metal

Buildings

ASTM D 1056 (2007) Standard Specification for Flexible Cellular

Materials - Sponge or Expanded Rubber

ASTM D 1308 (2002; R 2007) Effect of Household Chemicals on Clear and Pigmented Organic Finishes

ASTM D 1621 (2004a) Compressive Properties of Rigid Cellular

Plastics

ASTM D 1622 (2003) Apparent Density of Rigid Cellular Plastics

ASTM D 1667 (2005) Flexible Cellular Materials - Poly (Vinyl

Chloride) Foam (Closed-Cell)

ASTM D 2244 (2007) Calculation of Color Tolerances and Color

Differences from Instrumentally Measured Color Coordinates

ASTM D 2247 (2002) Testing Water Resistance of Coatings in 100%

Relative Humidity

ASTM D 2794 (1993; R 2004) Resistance of Organic Coatings to the

Effects of Rapid Deformation (Impact)

ASTM D 2856 (1994; R 1998) Open-Cell Content of Rigid Cellular

Plastics by the Air Pycnometer

SECTION 13 34 19 Page 5

ASTM D 3363 (2005) Film Hardness by Pencil Test

ASTM D 4214 (2007) Standard Test Method for Evaluating the Degree of Chalking of Exterior Paint Films

ASTM D 4397 (2008) Standard Specification for Polyethylene

Sheeting for Construction, Industrial, and Agricultural Applications

ASTM D 522 (1993a; R 2008) Mandrel Bend Test of Attached Organic

Coatings

ASTM D 523 (2008) Standard Test Method for Specular Gloss

ASTM D 714 (2002e1) Evaluating Degree of Blistering of Paints

ASTM D 822 (2001; R 2006) Filtered Open-Flame Carbon-Arc

Exposures of Paint and Related Coatings

ASTM D 968 (2005e1) Abrasion Resistance of Organic Coatings by

Falling Abrasive

ASTM DEF (2005) ASTM Dictionary of Engineering Science and

Technology, 10th Edition

ASTM E 119 (2008) Standard Test Methods for Fire Tests of

Building Construction and Materials

ASTM E 136 (2004) Behavior of Materials in a Vertical Tube

Furnace at 750 Degrees C

ASTM E 1592 (2005) Structural Performance of Sheet Metal Roof and

Siding Systems by Uniform Static Air Pressure Difference

ASTM E 1646 (1995; R 2003) Standard Test Method for Water

Penetration of Exterior Metal Roof Panel Systems by Uniform Air Pressure Difference

ASTM E 168 (2006) General Techniques of Infrared Quantitative

Analysis

ASTM E 283 (2004) Determining the Rate of Air Leakage Through

Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen

ASTM E 331 (2000) Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference

ASTM E 84 (2008a) Standard Test Method for Surface Burning

Characteristics of Building Materials

ASTM E 96/E 96M (2005) Standard Test Methods for Water Vapor

Transmission of Materials

SECTION 13 34 19 Page 6

ASTM F 1554 (2007a) Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength

ASTM F 1852 (2007) Standard Specification for "Twist Off" Type

Tension Control Structural Bolt/Nut/Washer Assemblies, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength

ASTM F 436 (2007a) Hardened Steel Washers

ASTM F 844 (2007a) Washers, Steel, Plain (Flat), Unhardened for

General Use

ASTM G 23 (1996) Operating Light-Exposure Apparatus (Carbon-Arc

Type) With and Without Water for Exposure of Nonmetallic Materials

METAL BUILDING MANUFACTURERS ASSOCIATION (MBMA)

MBMA MBSM (2002) Metal Building Systems Manual

NATIONAL ASSOCIATION OF ARCHITECTURAL METAL MANUFACTURERS (NAAMM)

NAAMM AMP 500 (2006) Metal Finishes Manual

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 252 (2007) Standard Methods of Fire Tests of Door

Assemblies

NFPA 80 (2006; Errata 2008) Standard for Fire Doors and Other

Opening Protectives

NATIONAL ROOFING CONTRACTORS ASSOCIATION (NRCA)

NRCA RWM (2003) Roofing and Waterproofing Manual

SHEET METAL AND AIR CONDITIONING CONTRACTORS' NATIONAL ASSOCIATION

(SMACNA)

SMACNA Arch. (2006) Architectural Sheet Metal Manual Manual

STEEL WINDOW INSTITUTE (SWI)

SWI AGSW (2002) Architect's Guide to Steel Windows

THE SOCIETY FOR PROTECTIVE COATINGS (SSPC)

SSPC A (2000) Good Painting Practice Steel Structures

Painting Manual, Volume 1

SSPC Paint 15 (1999; E 2004) Steel Joist Shop Primer/Metal Building

Primer

SSPC SP 2 (1982; E 2004) Hand Tool Cleaning

SECTION 13 34 19 Page 7

U.S. FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA)

FEMA 302 (Feb 1998) NEHRP Recommended Provisions for Seismic Regulations for New Buildings and Other Structures

UNDERWRITERS LABORATORIES (UL)

UL Bld Mat Dir (2008) Building Materials Directory

1.2 GENERAL REQUIREMENTS

The metal building system covered under this specification shall be provided by a single manufacturer and shall include all components and assemblies that form a building. Structural Standing Seam Metal Roofing System, when specified, shall be furnished as part of a single manufacturer's system.

Metal roof and wall panels on metal buildings for use on Joint Base Lewis- McChord shall be a minimum of 24 ga if steel (22 ga for uplift pressures in excess of 60 psf) or 0.032 inch if aluminum. Color finishes shall be at least 2 mil pvf. The lowest acceptable slope for metal building roofs on Joint Base Lewis-McChord is 2 in 12.

1.2.1 Building Configuration

Buildings shall have structural steel main building frames, and secondary framing including purlins and girts, engineered and fabricated by the building systems supplier. Buildings shall have vertical steel walls and gable roof system including soffits, and gutters and downspouts where indicated. Roof slope shall be as shown on the drawings. Buildings shall be single-span or multiple-span structures with one of the following framing systems: self-framing, column with single-span or continuous trusses, continuous beam frames, column with rigid frame or rigid frame. Exterior doors, windows, overhead doors and louvers shall be included in the metal building system. Building dimensions shall be not less than those indicated. The minimum inside clear dimensions shall be as shown on the drawings.

1.2.2 Structural Performance

Provide metal building systems capable of withstanding the effects of gravity loads and the following loads and stresses within the limits and conditions indicated.

1.2.2.1 Engineering

Design metal building systems conforming to procedures described in MBMA

MBSM.

1.2.2.2 Design Loads

Conform to the requirements of MBMA MBSM, ASCE/SEI 7-05, and the building code applicable to the project geographical location.

1.2.2.3 Dead Loads

The dead load shall consist of the weight of all permanent construction such as roof, framing, covering members and all other materials of the building system.

SECTION 13 34 19 Page 8

1.2.2.4 Live Loads

Include all vertical loads induced by the building occupancy indicated on the drawings, as well as loads induced by maintenance workers, materials and equipment for roof live loads.

1.2.2.5 Collateral Loads

Collateral load as indicated shall be applied to the entire structure to account for the weight of additional permanent materials other than the building system, such as sprinklers, mechanical systems, electrical systems, hung partitions, and ceilings. This allowance does not include the weight of hung equipment weighing 50 pounds or more. Equipment loads of 50 pounds or more shall be shown on the shop (detail) drawings and the structure (frame, purlins, girts) shall be strengthened as required. The contractor is responsible for providing the building manufacturer the magnitude and approximate location of all concentrated loads greater than 50 pounds before design of the building commences.

1.2.2.6 Roof Snow Loads

The design roof snow loads, including effects of drifting, shall be determined and applied in accordance with ASCE/SEI 7-05.

1.2.2.7 Roof Concentrated Loads

In addition to ASCE 7 roof live loads, a minimum design concentrated load of 300 pounds shall be used to simulate a construction load on roof panels. The concentrated load shall be applied at the panel midspan and shall be resisted by a single standing seam metal roof panel, or a 24 inches wide corrugated metal panel, assumed to be acting as a beam. The undeformed shape of the panel shall be used to determine the section properties.

1.2.2.8 Wind Loads

Wind pressures shall be computed and applied in accordance with ASCE/SEI 7- 05.

1.2.2.9 Auxiliary Loads

Include dynamic live loads, such as those generated by cranes and materials-handling equipment indicated on detail drawings.

1.2.2.10 Impact Loads

Impact loads as indicated shall be applied as indicated in MBMA MBSM or AISC 360.

1.2.2.11 Foundations

Foundations shall be designed for an allowable soil bearing pressure and minimum bottom of footing depth as indicated, a factor of safety of 1.5 for overturning, sliding and uplift, and a concrete compressive strength as specified in the applicable concrete section in Division 3.

SECTION 13 34 19 Page 9

1.2.2.12 Load Combinations

Design metal building systems to withstand the most critical effects of load factors and load combinations as required by MBMA MBSM, ASCE/SEI 7-05, and the building code applicable to the project location.

1.2.2.13 Deflection Limits

Engineer assemblies to withstand design loads with deflections no greater than the following:

a. Purlins and Rafters; vertical deflection of 1/180 of the span.

b. Girts; horizontal deflection of 1/180 of the span.

c. Metal Roof Panels; vertical deflection of 1/180 of the span.

d. Metal Wall Panels; horizontal deflection of 1/180 of the span.

Design secondary framing system to accommodate deflection of primary building structure and construction tolerances, and to maintain clearances at openings. Provide metal panel assemblies capable of withstanding the effects of loads and stresses indicated, based on testing according to ASTM E 1592.

Maximum deflection under applied live load, snow, or wind load shall not exceed 1/180th of the span length. Members with openings in their webs shall be designed with consideration of the additional stresses that will result due to the openings. Deflections of the steel framing above and along the side of commercially framed door openings shall be limited to a maximum allowable deflection of 1/360 of the opening width to ensure proper operation of the doors. The contractor shall include the loads that the door transfers to the building frame in the design. Framed openings shall be designed to structurally replace the covering and framing displaced. The subpurlin and/or purlin spacing shall not exceed 30 inches on centers at the corner, edge and ridge zones, and 5 foot maximum on centers for the remainder of the roof. The maximum deflection of steel framing that provides lateral support for masonry veneer panels shall be 1/600 of the height of framing span.

1.2.3 Roofing and Siding

Except as otherwise specified, steel roofing and siding shall be designed in accordance with AISI SG03-3. Aluminum roofing and siding shall be designed in accordance with AA ASD1. Section modulus and moment of inertia of aluminum sheet shall be determined for actual cross section dimensions by the conventional methods for actual design stresses and by effective width concept for deflection in accordance with AA ADM1. Maximum deflection for wall and roof panels under applied live load, snow or wind loads shall not exceed 1/180th of the span length. The design analysis shall establish that the roof, when deflected under loading combinations, shall not result in ponding. Maximum deflections shall be based on sheets continuous across two or more supports with sheets unfastened and fully free to deflect. The calculated deflection from the concentrated load shall not exceed 1/180 of the span length. The methods for resisting lateral loads shall be cross-bracing, rigid frames, or wind columns.

SECTION 13 34 19 Page 10

1.2.4 Provisions for Gutters And Downspouts

Gutters and downspouts shall be designed according to the requirements of SMACNA Arch. Manual for storms that should be exceeded only once in 5 years and with adequate provisions for thermal expansion and contraction.

Supports for gutters and downspouts shall be designed for the anticipated loads. Roof drainage system to withstand rainfall intensity indicated, with 5 minute duration.

1.2.5 Provisions for Louvers

Louvers shall be fixed-blade or adjustable type as indicated, to be rainproof, and to resist vibration when air is passed.

1.2.6 1.4.13 Ventilators

1.2.6.1 Circular Ventilators

Circular roof ventilators shall be type and size as indicated.

1.2.6.2 Continuous Ventilators

Continuous roof ventilators shall be ridge mounted gravity type as indicated.

1.2.7 Drift Provisions

Lateral deflections, or drift, at the roof level of a structure in relation to the floor or slab on grade, caused by deflection of horizontal force resisting elements, shall conform to MBMA MBSM.

1.2.8 Cranes

The crane loads shall be obtained from the crane manufacturer and shall be applied per MBMA MBSM for the design of the crane runways and supports. The cranes, girders, rails, end trucks, stops, and bumpers shall be provided by the crane manufacturer as specified in Section 41 22 13.13 BRIDGE CRANES or Section 41 22 13.16 GANTRY CRANES. Cranes with a capacity greater than 10 tons shall be supported by a structural system that is separate from the building frames except for lateral support. Flexible connections to the building columns, if used, shall allow the separate crane support system to resist longitudinal crane loads by other means without over stressing the building frame. Likewise, the building frame shall be free to deflect without over stress caused by connections to the more rigid crane support

1.2.9 Seismic Performance

Design and engineer metal building system capable of withstanding the effects of earthquake motions determined according to ASCE/SEI 7-05, AISC 341, and the applicable portions of the building code in the geographic area where the construction will take place.

1.2.10 Thermal Movements

Provide metal panel systems that allow for thermal movements resulting from the following maximum change (range) in ambient and surface temperatures by

SECTION 13 34 19 Page 11 preventing buckling, opening of joints, overstressing of components, failure of joint sealants, failure of connections, and other detrimental effects.

Base engineering calculation on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss as follows:

a. Temperature Change (Range); 120 F, ambient; 180 F<MET> 100 C</MET>, material surfaces.

1.2.11 Thermal Performance

Provide insulated metal panel assemblies with the following maximum U-factors and minimum R-values for opaque elements when tested according to ASTM C 1363 or ASTM C 518.

1.2.11.1 Metal Roof Panel Assemblies

U-Factors and R-Values as described on the Delivery Order.

1.2.12 Air Infiltration for Metal Roof Panels

Air leakage through assembly must not exceed 0.06 cfm/sq.ft. of roof area when tested according to ASTM E 168 at negative test-pressure difference of

1.57 lb/sq.ft.

1.2.13 Air Infiltration for Metal Wall Panels

Air leakage through assembly of not more than 0.06 cfm/sq.ft. of wall area when tested according to ASTM E 283 at static-air-pressure difference of

6.24 lbf/sq.ft.

1.2.14 Water Penetration for Metal Roof Panels

No water penetration when tested according to ASTM E 1646 at test-pressure difference of 2.86 lbf/sq.ft.

1.2.15 Water Penetration for Metal Wall Panels

No water penetration when tested according to ASTM E 331 at a minimum differential pressure of 20 percent of inward-acting, wind-load design pressure of not less than 6.24 lbf/sq.ft and not more than 12 lbf/sq. ft.

1.2.16 Wind-Uplift Resistance

Provide metal roof panel assemblies that comply with ASCE/SEI 7-05.

1.3 DESIGN ANALYSIS

The design analysis shall be the design of a licensed Professional Engineer experienced in design of this work and shall include complete calculations for the building, its components, and the foundations. Foundations shown on the drawings are based on loads derived from a representative set of similar building types. The contractor shall obtain the services of a licensed Professional Engineer to verify that the foundations shown are adequate for the building supplied using the criteria in paragraph Foundations. Formulas and references shall be identified. Assumptions and conclusions shall be explained, and cross-referencing shall be clear. Wind forces on various parts of the structure, both positive and negative pressure, shall be

SECTION 13 34 19 Page 12 calculated with the controlling pressure summarized. Lateral forces due to seismic loading shall be calculated and tabulated for the various parts and portions of the building. Computer programmed designs shall be accompanied by stress values and a letter of certification, signed by a licensed Professional Engineer, stating the design criteria and procedures used and attesting to the adequacy and accuracy of the design. A narrative of the computer program delineating the basic methodology shall be included.

Computer program output shall be annotated and supplemented with sketches to verify the input and output. Critical load conditions used in the final sizing of the members shall be emphasized. The design analysis shall include the name and office phone number of the designer, who shall function as a point of contact to answer questions during the detail drawing review.

1.4 DEFINITIONS

ASTM DEF applies to this definition paragraph.

a. Bay: Dimension between main frames measured normal to frame (at centerline of frame) for interior bays, and dimension from centerline of first interior main frame measured normal to end wall (outside face of end-wall girt) for end bays.

b. Building Length: Dimension of the building measured perpendicular to main framing from end wall to end wall (outside face of girt to outside face of girt).

c. Building Width: Dimension of the building measured parallel to main framing from sidewall to sidewall (outside face of girt to outside face of girt).

d. Clear Span: Distance between supports of beams, girders, or trusses

(measured from lowest level of connecting area of a column and a rafter frame or knee).

e. Eave Height: Vertical dimension from finished floor to eave (the line along the sidewall formed by intersection of the planes of the roof and wall).

f. Clear Height under Structure: Vertical dimension from finished floor to lowest point of any part of primary or secondary structure, not including crane supports, located within clear span.

g. Terminology Standard: Refer to MBMA MBSM "Metal Building Systems

Manual" for definitions of terms for metal building system construction not otherwise defined in this Section or in referenced standards.

1.5 SYSTEM DESCRIPTION

General: Provide a complete, integrated set of metal building system manufacturer's standard mutually dependent components and assemblies that form a metal building system capable of withstanding structural and other loads, thermally induced movement, and exposure to weather without failure or infiltration of water into building interior. Include primary and secondary framing, metal roof panels, metal wall panels, and accessories complying with requirements indicated.

SECTION 13 34 19 Page 13

a. Provide metal building system of size and with spacing, slopes, and spans as indicated in the Delivery Order.

1.6 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Manufacturer's Qualifications; G

SD-02 Shop Drawings

Detail Drawings; G

Detail drawings consisting of catalog cuts, design and erection drawings, and an isometric view of the roof showing the design wind uplift pressure and dimensions of edge and corner zones. Shop painting and finishing specifications. Anchor bolt placement plan and column reactions.

SD-03 Product Data

For insulation and EPA-designated roofing materials, submit manufacturer documentation indicating type of recovered materials and the percentage of such material that is recovered (based on the weight of the materials in the insulating core). Alternately, submit written justification of non-use per Section 01 62 35

RECYCLED / RECOVERED MATERIALS.

Manufacturer's catalog data; G

SD-04 Samples

Accessories; G

One sample of each type of flashing, trim, closure, cap and similar items. Size shall be sufficient to show construction and configuration.

Coil Stock, 9 inches long by the actual panel width; G

One piece of each type and finish (exterior and interior) to be used. The sample for factory color finished covering shall be accompanied by certified laboratory test reports showing that the sheets to be furnished are produced under a continuing quality control program and that a representative sample consisting of not less than 5 pieces has been tested and has met the quality standards specified for factory color finish.

Roof Panels, 9 inches long by actual panel width; G

SECTION 13 34 19 Page 14

One piece of each type and finish (exterior and interior) to be used. The sample for factory color finished covering shall be accompanied by certified laboratory test reports showing that the sheets to be furnished are produced under a continuing quality control program and that a representative sample consisting of not less than 5 pieces has been tested and has met the quality standards specified for factory color finish.

Wall Panels, 9 inches long by actual panel width; G

One piece of each type and finish (exterior and interior) to be used. The sample for factory color finished covering shall be accompanied by certified laboratory test reports showing that the sheets to be furnished are produced under a continuing quality control program and that a representative sample consisting of not less than 5 pieces has been tested and has met the quality standards specified for factory color finish.

Fasteners; G

Two samples of each type to be used, with statement regarding intended use. If so requested, random samples of bolts, nuts, and washers as delivered to the job site shall be taken in the presence of the Contracting Officer and provided to the Contracting Officer for testing to establish compliance with specified requirements.

Metal Closure Strips 10 inches long of each type; G Insulation, 8 by 11 inches; G

One piece of each type to be used, and descriptive data covering installation.

Gaskets and Insulating Compounds; G

Two samples of each type to be used and descriptive data.

Sealant; G

One sample, approximately 1 pound, and descriptive data.

Wall Liners; G

One piece, 9 inches long, full width.

Vapor Barrier; G Manufacturer's color charts and chips, 4 by 4 inches; G

SD-05 Design Data

Manufacturer's descriptive and technical literature; G Manufacturer's building design analysis; G

Design Analysis

Design analysis (building and foundations including anchor bolt plans) as one package with the drawings.

SECTION 13 34 19 Page 15

SD-06 Test Reports

Test reports; G Coatings and base metals; G Factory Color Finish Performance Requirements; G

SD-07 Certificates

Metal Building Systems; G

a. A Certificate from the metal building manufacturer stating that the metal building was designed from a complete set of the contract drawings and specifications and that the building furnished complies with the specified requirements.

b. Mill certification for structural bolts, framing steel, roofing and siding, and steel wall liner panels.

c. Warranty certificate. At the completion of the project the contractor shall furnish signed copies of the 5-year Warranty for Metal Building System, a sample copy is attached to this section, the 20-year Manufacturer's Material Warranties, and the Manufacturer's 20-year System Weathertightness Warranty when one is required.

Insulation; G

Certificate attesting that the polyisocyanurate insulation furnished for the project contains recovered material, and showing an estimated percent of such recovered material.

System components; G Coil Stock certification; G Aluminized Steel Repair Paint; G Galvanizing Repair Paint; G Enamel Repair Paint; G Qualification of Manufacturer; G

Qualifications of the manufacturer and the manufacturer's Representative when one is used and a brief list of locations where buildings of similar design have been used shall be included with the detail drawings and shall also include information regarding date of completion, name and address of owner, and how the structure is used.

Qualification of Erector; G

SD-08 Manufacturer's Instructions

Erection

Manufacturer's erection instruction and erection drawings describing the preparation requirements, assembly sequence, temporary bracing, shoring, and related information necessary for erection of the metal building including its structural framework and components.

SECTION 13 34 19 Page 16

Installation of Roof and Wall panels; G Shipping, handling, and storage; G

SD-11 Closeout Submittals

Manufacturer's Warranty; G Contractor's Warranty for Installation; G

1.7 QUALITY ASSURANCE

1.7.1 Pre-Erection Conference

After submittals are received and approved but before metal building system work, including associated work, is performed, the Contracting Officer will hold a pre-erection conference to review the following:

a. The detail drawings, specifications, and manufacturer's descriptive and technical literature.

b. Finalize construction schedule and verify availability of materials, erector's personnel, equipment, and facilities needed to make progress and avoid delays

c. Methods and procedures related to metal building system erection, including, but not limited to: qualification of manufacturer, qualification of erector, manufacturer's catalog data, building design analysis, written instructions and test reports.

d. Support conditions for compliance with requirements, including alignment between and erection of structural members

e. Flashing, special roofing and siding details, roof and wall penetrations, openings, and condition of other construction that will affect metal building system, including coatings and base metals, factory color finish performance requirements, system components, and certificates for coil stock.

f. Governing regulations and requirements for, certificates, insurance, tests and inspections if applicable

g. Temporary protection requirements for metal panel assembly during and after installation

h. Samples of aluminized steel repair paint, galvanizing repair paint, and enamel repair paint.

1.7.1.1 Pre-Roofing and Siding Installation Conference

After structural framing system erection and approval but before roofing, siding, insulation and vapor barrier work, including associated work, is performed; the Contracting Officer will hold a pre-roofing and siding conference to review the following:

a. Examine purlins, sub-girts and formed shapes conditions for compliance with requirements, including flatness and attachment to structural members.

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b. Review structural limitations of purlins, sub-girts and formed shapes during and after roofing and siding.

c. Review flashings, special roof and wall details, roof drainage, roof and wall penetrations, roof equipment curbs, and condition of other construction that will affect the metal building system.

d. Review temporary protection requirements for metal roof and wall panels' assembly during and after installation.

e. Review roof and wall observation and repair procedures after metal building system erection.

1.7.2 Manufacturer's Technical Representative

The representative must have authorization from manufacturer to approve field changes and be thoroughly familiar with the products, erection of structural framing and installation of roof and wall panels in the geographical area where construction will take place.

1.7.3 Manufacturer's Qualifications

Metal building system manufacturer must have a minimum of five (5) years experience as a qualified manufacturer and a member of MBMA of metal building systems and accessory products.

Provide engineering services by an authorized currently licensed engineer in the geographical area where construction will take place, having a minimum of four (4) years experience as an engineer knowledgeable in building design analysis, protocols and procedures for the "Metal Building Systems Manual" (MBMA MBSM); ASCE/SEI 7-05, the building code in the geographic area where the construction will take place and ASTM E 1592.

Provide certified engineering calculations using the products submitted for:

a. Roof and Wall Wind Loads with basic wind speed, exposure category, co-efficient, importance factor, designate type of facility, negative pressures for each zone, methods and requirements of attachment.

b. Roof Dead and Live Loads.

c. Collateral Loads.

d. Foundation Loads.

e. Roof Snow Load.

f. Seismic Loads.

1.7.4 Qualification of Erection Contractor

An experienced erector who has specialized in erecting and installing work similar in material, design, and extent to that indicated for this Project and must be approved and certified by the metal building system manufacturer.

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1.7.5 Single Source

Obtain primary and secondary components and structural framing members, each type of metal roof, wall and liner panel assemblies, clips, closures and other accessories from the standard products of the single source from a single manufacturer to operate as a complete system for the intended use.

1.7.6 Welding

Qualify procedures and personnel according to AWS A5.1/A5.1M, AWS D1.1/D1.1M, and AWS D1.3/D1.3M."

1.7.7 Structural Steel and Connections

Comply with AISC 325, AISC 341 for seismic impacted designs, AISC 350, and AISC 360, for design requirements and allowable stresses.

1.7.8 Cold-Formed Steel and Connections

Comply with AISC/AISI 121 and AISI SG03-3 for design requirements and allowable stresses.

1.7.9 Aluminum Structural Members and Connections

Comply with AA ADM1 for design requirements and allowable stresses.

1.7.10 Fire-Resistance Ratings

Where indicated, provide metal panels identical to those of assemblies tested for fire resistance per ASTM E 119 by a qualified testing agency.

Identify products with appropriate markings of applicable testing agency.

Indicate design designations from UL Bld Mat Dir or from the listings of another qualified testing agency. Combustion Characteristics must conform to ASTM E 136.

1.7.11 Surface-Burning Characteristics

Provide metal panels having field-insulation, insulation core, insulation and vapor barrier material with surface-burning characteristics per the Delivery Order as determined by testing identical products according to ASTM E 84 by a qualified testing agency.

1.7.12 Fabrication

Fabricate and finish metal panels and accessories at the factory to greatest extent possible, by manufacturer's standard procedures and processes and as necessary to fulfill indicated performance requirements. Comply with indicated profiles with dimensional and structural requirements

Provide metal panel profile, including major ribs and intermediate stiffening ribs, if any, for full length of panel. Aluminum and aluminum-alloy sheet and plate must conform to ASTM B 209.

Fabricate metal panel side laps with factory-installed captive gaskets or separator strips that provide a tight seal and prevent metal-to-metal

SECTION 13 34 19 Page 19 contact, in a manner that will seal weather-tight and minimize noise from movements within panel assembly.

Sheet Metal Accessories: Fabricate flashing and trim to comply with recommendations in SMACNA Arch. Manual that apply to the design, dimensions, metal, and other characteristics of item indicated:

a. Form exposed sheet metal accessories that are without excessive oil canning, buckling, and tool marks and that are true to line and levels indicated, with exposed edges folded back to form hems.

b. End Seams: Fabricate nonmoving seams with flat-lock seams. Form seams and seal with epoxy seam sealer. Rivet joints for additional strength.

c. Sealed Joints: Form non-expansion but movable joints in metal to accommodate elastomeric sealant to comply with SMACNA standards.

d. Conceal fasteners and expansion provisions where possible. Exposed fasteners are not allowed on faces of accessories exposed to view.

e. Fabricate cleats and attachment devices of size and metal thickness recommended by SMACNA or by metal building system manufacturer for application, but not less than thickness of metal being secured.

1.7.13 Finishes

Comply with NAAMM AMP 500 for recommendations for applying and designating finishes.

Appearance of Finished Work: Noticeable variations in same piece are not acceptable. Variations in appearance of adjoining components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.

1.8 SHIPPING, HANDLING AND STORAGE

1.8.1 Delivery

Package and deliver components, sheets, metal panels, and other manufactured items so as not to be damaged or deformed and protected during transportation and handling.

Stack and store metal panels horizontally on platforms or pallets, covered with suitable weather-tight and ventilated covering to ensure dryness, with positive slope for drainage of water. Store in a manner to prevent bending, warping, twisting, and surface damage. Do not store metal wall panels in contact with other materials that might cause staining, denting, or other surface damage. Retain strippable protective covering on metal panel for entire period up to metal panel installation.

Protect foam-plastic insulation as follows:

a. Do not expose to sunlight, except to extent necessary for period of installation and concealment.

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b. Protect against ignition at all times. Do not deliver foam-plastic insulation materials to project site before installation time.

Complete installation and concealment of plastic materials as rapidly as possible in each area of construction to minimize ultraviolet exposure.

1.9 PROJECT CONDITIONS

1.9.1 Weather Limitations

Proceed with installation preparation only when existing and forecasted weather conditions permit Work to proceed without water entering into existing panel system or building.

1.9.2 Field Measurements

1.9.2.1 Established Dimensions for Foundations

Comply with established dimensions on approved anchor-bolt plans, established foundation dimensions, and proceed with fabricating structural framing. Do not proceed without verifying field measurements. Coordinate anchor-bolt installation to ensure that actual anchorage dimensions correspond to established dimensions.

1.9.2.2 Established Dimensions for Metal Panels

Where field measurements cannot be made without delaying the Work, either establish framing and opening dimensions and proceed with fabricating metal panels without field measurements, or allow for field trimming metal panels.

Coordinate construction to ensure that actual building dimensions, locations of structural members, and openings correspond to established dimensions.

1.9.2.3 Verification Record

Verify locations of all framing and opening dimensions by field measurements before metal panel fabrication and indicate measurements on Shop Drawings.

1.10 COORDINATION

Coordinate size and location of concrete foundations and casting of anchor-bolt inserts into foundation walls and footings. Concrete, reinforcement, and formwork requirements are specified in Division 03 of this specification.

Coordinate installation of fire suppression system, equipment supports, piping and supports, and accessories, which are specified in Division 21 -

FIRE SUPPRESSION.

Coordinate installation of plumbing system, equipment supports, piping and supports, and accessories, which are specified in Division 22 - PLUMBING.

Coordinate installation of HVAC system, equipment supports, ductwork and supports, piping and supports, and accessories, which are specified in Division 23 - HEATING, VENTILATING AND AIR-CONDITIONING (HVAC).

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Coordinate installation of roof curbs, equipment supports, and roof penetrations, which are specified in Division 07 - THERMAL AND MOISTURE

PROTECTION.

Coordinate metal panel assemblies with rain drainage work, flashing, trim, and construction of supports and other adjoining work to provide a leak-proof, secure, and non-corrosive installation.

1.11 WARRANTY

The Metal Building System, composed of framing and structural members, roofing and siding, gutters and downspouts, accessories, fasteners, trim, and miscellaneous building closure items such as doors and windows (when furnished by the manufacturer) shall be warranted as described below against material and workmanship deficiencies, system deterioration caused by exposure to the elements and service design loads, leaks and wind uplift damage. Any emergency temporary repairs conducted by the owner shall not negate the warranties.

1.11.1 Building System Warranty

The Metal Building System shall be warranted by the contractor on a no penal sum basis for a period of five years against materials and workmanship deficiencies; system deterioration caused by exposure to the elements and/or inadequate resistance to specified service design loads, water leaks, and wind uplift damage. The Metal Building System covered under this warranty shall include but is not limited to the following: framing and structural members, roofing and siding panels and seams, interior or exterior gutters and downspouts, accessories, fasteners, trim, flashings and miscellaneous building closure items such as doors and windows (when furnished by the manufacturer), connectors, components, and fasteners, and other system components and assemblies installed to provide a weather tight system; and items specified in other sections of these specifications that become part of the metal building system. All material and workmanship deficiencies, system deterioration caused by exposure to the elements and/or inadequate resistance to specified service design loads, water leaks and wind uplift damage shall be repaired as approved by the Contracting Officer. See the attached contractor's written warranty for issue resolution of warrantable defects. This warranty shall warrant and cover the entire cost of repair or replacement, including all material, labor, and related markups. The contractor shall supplement this warranty with written warranties from the installer and/or system manufacturer, which shall be submitted along with contractor's warranty. However, the contractor is ultimately responsible for this warranty. The contractor's written warranty shall be as outlined in attached WARRANTY FOR METAL BUILDING SYSTEMS, and start upon final acceptance of the facility. The contractor shall provide a separate bond in an amount equal to the installed total metal building system cost in favor of the owner (Government) covering the contractor's warranty responsibilities effective throughout the five year contractor's warranty period for the entire metal building system as outlined above.

1.11.2 Manufacturer's Material and/or System Weathertightness Warranties

The contractor shall furnish, in writing, the following manufacturer's material warranties to the Contracting Officer that cover all Metal Building System components:

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a. A manufacturer's 20 year material warranty warranting that the specified aluminum, zinc-coated steel, aluminum-zinc alloy coated steel or aluminum-coated steel will not rupture, structurally fail, fracture, deteriorate, or become perforated under normal design atmospheric conditions and service design loads. Liability under this warranty shall be limited exclusively to the cost of either repairing or replacing nonconforming, ruptured, perforated, or structurally failed securement system including fasteners and coil material.

b. A manufacturer's 20 year exterior material finish warranty on the factory colored finish warranting that the finish, under normal atmospheric conditions at the site, will not crack, peel, or delaminate; chalk in excess of a numerical rating of eight, as determined by ASTM D 4214 test procedures; or change colors in excess of five CIE or Hunter Lab color difference (delta E) units in accordance with ASTM D 2244. Liability under this warranty is exclusively limited to replacing the defective coated material.

1.12 COORDINATION MEETING

A coordination meeting shall be held within 45 days after contract award for mutual understanding of the metal building system contract requirements.

This meeting shall take place at the building site and shall include representatives from the contractor, the roofing/metal building system manufacturer, the roofing/metal building supplier, the erector, the designer, and the Contracting Officer. All items required by paragraph SUBMITTALS shall be discussed, including applicable standard manufacturer shop drawings, and the approval process. The contractor shall coordinate time and arrangements for the meeting.

PART 2 PRODUCTS

2.1 BUILDING COMPONENTS

Each piece or part of the assembly shall be clearly and legibly marked to correspond with the drawings.

2.2 STRUCTURAL FRAMING MATERIALS

2.2.1 W-Shapes

ASTM A 992/A 992M; ASTM A 572/A 572M or ASTM A 529/A 529M.

2.2.2 Channel, Angles, M-Shapes and S-Shapes

ASTM A 36/A 36M; ASTM A 572/A 572M or ASTM A 529/A 529M.

2.2.3 Plate and Bar

ASTM A 36/A 36M, ASTM A 572/A 572M or ASTM A 529/A 529M.

2.2.4 Steel Pipe

ASTM A 36/A 36M, ASTM A 53/A 53M, ASTM A 572/A 572M or ASTM A 529/A 529M.

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2.2.5 Cold-Formed and Hot Formed Hollow Structural Sections

Cold formed: ASTM A 500/A 500M or ASTM B 221, ASTM B 221M. Hot-formed: ASTM A 501.

2.2.6 Structural-Steel Sheet

Hot-rolled, ASTM A 1011/A 1011M or cold-rolled, ASTM A 1008/A 1008M.

2.2.7 Metallic-Coated Steel Sheet

ASTM A 653/A 653M, ASTM A 606.

2.2.8 Metallic-Coated Steel Sheet Pre-painted with Coil Stock Coating

Steel sheet metallic coated by the hot-dip process and pre-painted by the coil-coating process to comply with ASTM A 755/A 755M.

a. Zinc-Coated (Galvanized) Steel Sheet: ASTM A 653/A 653M, and

ASTM A 123/A 123M.

b. Aluminum-Zinc Alloy-Coated Steel Sheet: ASTM A 792/A 792M, and ASTM A

463/A 463M.

2.2.9 Joist Girders

Refer to Section 05 21 23 - STEEL JOIST GIRDER FRAMING

2.2.10 Steel Joists

Refer to the following sections subject to project design requirements:

Section 05 21 13 - DEEP LONGSPAN STEEL JOIST FRAMING Section 05 21 16 - LONGSPAN STEEL JOIST FRAMING Section 05 21 19 - OPEN WEB STEEL JOIST FRAMING

2.2.11 High-Strength Bolts, Nuts, and Washers

ASTM A 325, heavy hex steel structural bolts; ASTM A 563 heavy hex carbon-steel nuts; and ASTM F 436 hardened carbon-steel washers.

Finish: Hot-dip zinc coating, ASTM A 153/A 153M.

Tension-Control, High-Strength Bolt-Nut-Washer Assemblies: ASTM F 1852, heavy-hex-head steel structural bolts with spline.

Finish: Mechanically deposited zinc coating, ASTM B 695 baked epoxy coated.

2.2.12 Non-High-Strength Bolts, Nuts, and Washers

ASTM A 307, ASTM A 563, and ASTM F 844.

Finish: ASTM A 153/A 153M.

2.2.13 Anchor Rods

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ASTM F 1554, ASTM A 572/A 572M, ASTM A 36/A 36M, or ASTM A 307.

a. Configuration: Straight.

b. Nuts: ASTM A 563 heavy hex carbon steel.

c. Plate Washers: ASTM A 36/A 36M carbon steel.

d. Washers: ASTM F 436 hardened carbon steel.

e. Finish: Hot-dip zinc coating, ASTM A 153/A 153M.

2.2.14 Threaded Rods

ASTM A 193/A 193M, ASTM A 572/A 572M, ASTM A 36/A 36M, or ASTM A 307.

a. Nuts: ASTM A 563 heavy hex carbon steel.

b. Washers: ASTM F 436 hardened carbon steel.

c. Finish: Hot-dip zinc coating, ASTM A 153/A 153M.

2.2.15 Primer

SSPC-Paint 15, Type I, red oxide.

2.3 FABRICATION

2.3.1 General

Comply with MBMA MBSM - "Metal Building Systems Manual": Chapter IV, Section 9, "Fabrication and Erection Tolerances."

2.4 STRUCTURAL FRAMING

2.4.1 General

Clean all framing members to remove loose rust and mill scale. Provide 1 shop coat of primer to an average dry film thickness of 1 mil according to SSPC SP 2. Balance of painting and coating procedures must conform to SSPC Paint 15 and SSPC A.

2.4.2 Primary Framing

Manu…