Reference E - Question 113 - DIV 13 SPECIAL CONSTRUCTION.pdf

649-414 Construct Replacement Warehouse

BID DOCUMENTS

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SEISMIC RESTRAINT REQUIREMENTS FOR NON-STRUCTURAL COMPONENTS

SECTION 13 05 41

SEISMIC RESTRAINT REQUIREMENTS FOR NON-STRUCTURAL COMPONENTS

PART 1 – GENERAL

1.1 DESCRIPTION:

A. Provide seismic restraint in accordance with the requirements of this section in order to maintain the integrity of nonstructural components of the building so that they remain safe and functional in case of seismic event.

B. The design to resist seismic load shall be based on Seismic Design

Categories per section 4.0 of the VA Seismic Design Requirements (H-18-

8) dated August 2013,http://www.cfm.va.gov/til/etc/seismic.pdf.

C. Definitions: Non-structural building components are components or systems that are not part of the building’s structural system whether inside or outside, above or below grade. Non-structural components of buildings include:

1. Architectural Elements: Facades that are not part of the structural system and its shear resistant elements; cornices and other architectural projections and parapets that do not function structurally; glazing; nonbearing partitions; suspended ceilings;

stairs isolated from the basic structure; cabinets; bookshelves;

medical equipment; and storage racks.

2. Electrical Elements: Power and lighting systems; substations;

switchgear and switchboards; auxiliary engine-generator sets;

transfer switches; motor control centers; motor generators; selector and controller panels; fire protection and alarm systems; special life support systems; and telephone and communication systems.

3. Mechanical Elements: Heating, ventilating, and air-conditioning systems; medical gas systems; plumbing systems; sprinkler systems;

pneumatic systems; boiler equipment and components.

4. Transportation Elements: Mechanical, electrical and structural elements for transport systems, i.e., elevators and dumbwaiters, including hoisting equipment and counterweights.

1.2 RELATED WORK:

A. Division 22 - Plumbing

B. Division 23 - HVAC

C. Division 26 - Electrical

1.3 QUALITY CONTROL:

A. Shop-Drawing Preparation:

1. Have seismic-force-restraint shop drawings and calculations prepared by a professional structural engineer experienced in the area of http://www.cfm.va.gov/til/etc/seismic.pdf

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SEISMIC RESTRAINT REQUIREMENTS FOR NON-STRUCTURAL COMPONENTS

seismic force restraints. The professional structural engineer shall be registered in the state where the project is located.

2. Submit design tables and information used for the design-force levels, stamped and signed by a professional structural engineer registered in the State where project is located.

B. Coordination:

1. Do not install seismic restraints until seismic restraint submittals are approved by the Resident Engineer.

2. Coordinate and install trapezes or other multi-pipe hanger systems prior to pipe installation.

C. Seismic Certification:

In structures assigned to IBC Seismic Design Category C, D, E, or F, permanent equipments and components are to have Special Seismic

Certification in accordance with requirements of section 13.2.2 of ASCE

7 except for equipment that are considered rugged as listed in section

2.2 OSHPD code application notice CAN No. 2-1708A.5, and shall comply with section 13.2.6 of ASCE 7.

1.4 SUBMITTALS:

A. Submit a coordinated set of equipment anchorage drawings prior to installation including:

1. Description, layout, and location of items to be anchored or braced with anchorage or brace points noted and dimensioned.

2. Details of anchorage or bracing at large scale with all members, parts brackets shown, together with all connections, bolts, welds etc. clearly identified and specified.

3. Numerical value of design seismic brace loads.

4. For expansion bolts, include design load and capacity if different from those specified.

B. Submit prior to installation, a coordinated set of bracing drawings for seismic protection of piping, with data identifying the various support-to-structure connections and seismic bracing structural connections, include:

1. Single-line piping diagrams on a floor-by-floor basis. Show all suspended piping for a given floor on the same plain.

2. Type of pipe (Copper, steel, cast iron, insulated, non-insulated, etc.).

3. Pipe contents.

4. Structural framing.

5. Location of all gravity load pipe supports and spacing requirements.

6. Numerical value of gravity load reactions.

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7. Location of all seismic bracing.

8. Numerical value of applied seismic brace loads.

9. Type of connection (Vertical support, vertical support with seismic brace etc.).

10. Seismic brace reaction type (tension or compression): Details illustrating all support and bracing components, methods of connections, and specific anchors to be used.

C. Submit prior to installation, bracing drawings for seismic protection of suspended ductwork and suspended electrical and communication cables, include:

1. Details illustrating all support and bracing components, methods of connection, and specific anchors to be used.

2. Numerical value of applied gravity and seismic loads and seismic loads acting on support and bracing components.

3. Maximum spacing of hangers and bracing.

4. Seal of registered structural engineer responsible for design.

D. Submit design calculations prepared and sealed by the registered structural engineer specified above in paragraph 1.3A.

E. Submit for concrete anchors, the appropriate ICBC evaluation reports, OSHPD pre-approvals, or lab test reports verifying compliance with OSHPD

Interpretation of Regulations 28-6.

1.5 APPLICABLE PUBLICATIONS:

A. The Publications listed below (including amendments, addenda revisions, supplements and errata) form a part of this specification to the extent referenced. The publications are referenced in text by basic designation only.

B. American Concrete Institute (ACI):

355.2-07................Qualification for Post-Installed Mechanical

Anchors in Concrete and Commentary

C. American Institute of Steel Construction (AISC):

Load and Resistance Factor Design, Volume 1, Second Edition

D. American Society for Testing and Materials (ASTM):

A36/A36M-08.............Standard Specification for Carbon Structural

Steel

A53/A53M-10.............Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

A307-10.................Standard Specification for Carbon Steel Bolts and Studs; 60,000 PSI Tensile Strength.

A325-10.................Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile

Strength

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A325M-09................Standard Specification for High-Strength Bolts for Structural Steel Joints [Metric]

A490-10.................Standard Specification for Heat-Treated Steel

Structural Bolts, 150 ksi Minimum Tensile

Strength

A490M-10................Standard Specification for High-Strength Steel

Bolts, Classes 10.9 and 10.9.3, for Structural

Steel Joints [Metric]

A500/A500M-10...........Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in

Rounds and Shapes

A501-07.................Specification for Hot-Formed Welded and Seamless

Carbon Steel Structural Tubing

A615/A615M-09...........Standard Specification for Deformed and Plain

Billet-Steel Bars for Concrete Reinforcement

A992/A992M-06...........Standard Specification for Steel for Structural

Shapes for Use in Building Framing

A996/A996M-09...........Standard Specification for Rail-Steel and Axel-

Steel Deformed Bars for Concrete

Reinforcement

E488-96(R2003)..........Standard Test Method for Strength of Anchors in

Concrete and Masonry Element

E. American Society of Civil Engineers (ASCE 7) Latest Edition.

F. International Building Code (IBC) Latest Edition

G. VA Seismic Design Requirements, H-18-8, August 2013

H. National Uniform Seismic Installation Guidelines (NUSIG)

I. Sheet Metal and Air Conditioning Contractors National Association

(SMACNA): Seismic Restraint Manual - Guidelines for Mechanical Systems, 1998 Edition and Addendum

1.6 REGULATORY REQUIREMENT:

A. IBC Latest Edition.

B. Exceptions: The seismic restraint of the following items may be omitted:

1. Equipment weighing less than 400 pounds, which is supported directly on the floor or roof.

2. Equipment weighing less than 20 pounds, which is suspended from the roof or floor or hung from a wall.

3. Gas and medical piping less than 2 ½ inches inside diameter.

4. Piping in boiler plants and equipment rooms less than 1 ¼ inches inside diameter.

5. All other piping less than 2 ½ inches inside diameter, except for automatic fire suppression systems.

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SEISMIC RESTRAINT REQUIREMENTS FOR NON-STRUCTURAL COMPONENTS

6. All piping suspended by individual hangers, 12 inches or less in length from the top of pipe to the bottom of the support for the hanger.

7. All electrical conduits, less than 2 ½ inches inside diameter.

8. All rectangular air handling ducts less than six square feet in cross sectional area.

9. All round air handling ducts less than 28 inches in diameter.

10. All ducts suspended by hangers 12 inches or less in length from the top of the duct to the bottom of support for the hanger.

PART 2 – PRODUCTS

2.1 STEEL:

A. Structural Steel: ASTM A36.

B. Structural Tubing: ASTM A500, Grade B.

C. Structural Tubing: ASTM A501.

D. Steel Pipe: ASTM A53/A53M, Grade B.

E. Bolts & Nuts: ASTM A307.

2.2 CAST-IN-PLACE CONCRETE:

A. Concrete: 28 day strength, f’c = 30 MPa (4,000 psi).

B. Reinforcing Steel: ASTM A615/615M or ASTM A996/A996M deformed.

PART 3 – EXECUTION

3.1 CONSTRUCTION, GENERAL:

A. Provide equipment supports and anchoring devices to withstand the seismic design forces, so that when seismic design forces are applied, the equipment cannot displace, overturn, or become inoperable.

B. Provide anchorages in conformance with recommendations of the equipment manufacturer and as shown on approved shop drawings and calculations.

C. Construct seismic restraints and anchorage to allow for thermal expansion.

D. Testing Before Final Inspection:

1. Test 10-percent of anchors in masonry and concrete per ASTM E488, and

ACI 355.2 to determine that they meet the required load capacity. If any anchor fails to meet the required load, test the next 20 consecutive anchors, which are required to have zero failure, before resuming the 10-percent testing frequency.

2. Before scheduling Final Inspection, submit a report on this testing indicating the number and location of testing, and what anchor-loads were obtained.

3.2 EQUIPMENT RESTRAINT AND BRACING:

A. See drawings for equipment to be restrained or braced.

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3.3 MECHANICAL DUCTWORK AND PIPING; BOILER PLANT STACKS AND BREACHING;

ELECTRICAL BUSWAYS, CONDUITS, AND CABLE TRAYS; AND TELECOMMUNICATION WIRES AND

CABLE TRAYS

A. Support and brace mechanical ductwork and piping; electrical busways, conduits and cable trays; and telecommunication wires and cable trays including boiler plant stacks and breeching to resist directional forces

(lateral, longitudinal and vertical).

B. Brace duct and breeching branches with a minimum of 1 brace per branch.

D. Provide supports and anchoring so that, upon application of seismic forces, piping remains fully connected as operable systems which will not displace sufficiently to damage adjacent or connecting equipment, or building members.

E. Seismic Restraint of Piping:

1. Design criteria:

a. Piping resiliently supported: Restrain to support 120 -percent of the weight of the systems and components and contents.

b. Piping not resiliently supported: Restrain to support 60 -percent of the weight of the system components and contents.

F. Piping Connections: Provide flexible connections where pipes connect to equipment. Make the connections capable of accommodating relative differential movements between the pipe and equipment under conditions of earthquake shaking.

3.4 PARTITIONS

A. In buildings with flexible structural frames, anchor partitions to only structural element, such as a floor slab, and separate such partition by a physical gap from all other structural elements.

B. Properly anchor masonry walls to the structure for restraint, so as to carry lateral loads imposed due to earthquake along with their own weight and other lateral forces.

3.5 CEILINGS AND LIGHTING FIXTURES

A. At regular intervals, laterally brace suspended ceilings against lateral and vertical movements, and provide with a physical separation at the walls.

B. Independently support and laterally brace all lighting fixtures. Refer to applicable portion of lighting specification, Section 26 51 00, INTERIOR LIGHTING.

3.6 FACADES AND GLAZING

A. Do not install concrete masonry unit filler walls in a manner that can restrain the lateral deflection of the building frame. Provide a gap with adequately sized resilient filler to separate the structural frame from the non-structural filler wall.

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B. Tie brick veneers to a separate wall that is independent of the steel frame as shown on construction drawings to ensure strength against applicable seismic forces at the project location.

C. Install attachments to structure for all façade materials as shown on construction drawings to ensure strength against applicable seismic forces at the project location.

3.7 STORAGE RACKS, CABINETS, AND BOOKCASES

A. Install storage racks to withstand earthquake forces and anchored to the floor or laterally braced from the top to the structural elements.

B. Anchor medical supply cabinets to the floor or walls and equip them with properly engaged, lockable latches.

C. Anchor filing cabinets that are more than 2 drawers high to the floor or walls, and equip all drawers with properly engaged, lockable latches.

D. Anchor bookcases that are more than 30 inches high to the floor or walls, and equip any doors with properly engaged, lockable latches.

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METAL BUILDING SYSTEMS

SECTION 13 34 19

METAL BUILDING SYSTEMS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Pre-engineered metal building.

1.2 RELATED REQUIREMENTS

A. Concrete Curbs and Foundations: Section 03 30 00, CAST-IN-PLACE

CONCRETE.

B. Structural Steel, Section 05 12 00, STRUCTURAL STEEL FRAMING.

C. Builders' Hardware: Section 08 71 00, DOOR HARDWARE.

D. Color of Panels, and Other Components: Section 09 06 00, SCHEDULE FOR

FINISHES.

E. Glazing and Ballistic-Rated Glazing: Section 08 80 00, GLAZING.

F. Card Readers and Biometric Devices: Section 28 13 11, PHYSICAL ACCESS

CONTROL SYSTEMS.

G. Intrusion Alarm: Section 28 16 11, INTRUSION DETECTION SYSTEM.

H. Perimeter Fences and Gates: Section 32 31 53, PERIMETER SECURITY FENCES

AND GATES.

1.3 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this section.

B. ASTM International (ASTM):

1. A36/A36M-14 - Carbon Structural Steel.

2. A242/A242M-13 - High-Strength Low-Alloy Structural Steel.

3. A653/A653M-15e1 - Steel Sheet, Zinc-Coated (Galvanized) or

Zinc-Iron-alloy-Coated (Galvannealed) by the Hot-Dip Process.

4. A992/A992M-11(2015) - Structural Steel Shapes.

5. A1008/A1008M-15 - Steel, Sheet, Cold Rolled, Carbon, Structural, High-Strength Low-Alloy.

6. A1011/A1011M-15 - Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with

Improved Formability, and Ultra-High Strength.

7. B117-11 - Operating Salt Spray (Fog) Apparatus.

8. B209-14 - Aluminum and Aluminum-Alloy Sheet and Plate.

9. B209M-14 - Aluminum and Aluminum-Alloy Sheet and Plate (Metric).

10. C553-13 - Mineral Fiber Blanket Thermal Insulation for Commercial and Insulation for Commercial and Industrial Applications.

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11. C1036-11e1 - Flat glass.

12. C1104/C1104M-13a - Determining the Water Vapor Sorption of Unfaced

Mineral Fiber Insulation.

13. D522/D522M-13 - Mandrel Bend Test of Attached Organic Coatings.

14. D2244-15a - Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates.

15. D2794-93(2010) - Resistance of Organic Coatings to the Effects of

Rapid Deformation (Impact).

16. D3359-09e2 - Measuring Adhesion by Tape Test.

17. D4214-07(2015) - Evaluating the Degree of Chalking of Exterior Paint

Films.

18. G153-13 - 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 Institute of Steel Construction (AISC):

1. 360-10 - Specifications for Structural Steel Buildings; Allowable

Stress Design and Plastic Design (1989).

E. National Fire Protection Association (NFPA):

1. 220-12 - Standard Types of Building Construction.

F. American Welding Society (AWS):

1. D1.1/D1.1M-10 - Structural Welding Code-Steel.

G. American Iron and Steel Institute (AISI): Cold Formed Steel Design

Manual Latest Edition.

H. UL LLC (UL):

1. 752-05(R2011) - Bullet-Resisting Equipment.

1.4 PREINSTALLATION MEETINGS

A. Conduct preinstallation meeting at project site minimum 30 days before beginning Work of this section.

1. Required Participants:

a. Contracting Officer's Representative (COR).

b. Contractor.

c. Installer.

2. Meeting Agenda: Distribute agenda to participants minimum 3 days before meeting.

a. Installation schedule.

b. Installation sequence.

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c. Preparatory work.

d. Protection before, during, and after installation.

e. Installation.

f. Terminations.

g. Transitions and connections to other work.

h. Inspecting and testing.

i. Other items affecting successful completion.

3. Document and distribute meeting minutes to participants to record decisions affecting installation.

1.5 SUBMITTALS

A. Submittal Procedures: Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.

B. Submittal Drawings:

1. Show size, configuration, and fabrication and installation details.

2. Include erection drawings and erection manuals showing complete erection layouts.

3. Show steel framing location, panel lengths and markings, and other component parts corresponding with erection sequence and procedures.

4. Show connections with adjoining work.

C. Manufacturer's Literature and Data:

1. Description of each product.

a. Metal panels.

b. Insulation.

c. Sealing materials.

d. Steel doors, door frames and hardware interlocking thresholds.

e. Windows.

2. Installation instructions.

3. Warranty.

D. Samples:

1. Wall and roof panels, 24 inch wide by 12 inch high sections, with factory finish in specified colors.

2. Fasteners for, wall and roof panels.

E. Certificates: Certify each product complies with specifications.

1. Zinc coating on steel panels is the specified thickness.

2. Thermal values of roof and wall panels with insulation meet specified requirements.

3. Indicating manufacturers and installers meet qualifications specified.

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F. Qualifications: Substantiate qualifications comply with specifications.

1. Manufacturer with project experience list.

2. Installer with project experience list.

a. Welders and welding procedures.

G. Delegated Design Drawings and Calculations: Signed and sealed by responsible design professional.

1. Include complete structural design analysis for structural components.

2. Include manufacturer load tables indicating selected panel material, configuration and thickness meets design requirements for spans shown.

H. Operation and Maintenance Data:

1. Care instructions for each exposed finish product.

1.6 QUALITY ASSURANCE

A. Manufacturer Qualifications:

1. Regularly manufactures specified products.

2. Manufactured specified products with satisfactory service on five similar installations for minimum five years.

a. Project Experience List: Provide contact names and addresses for completed projects.

B. Installer Qualifications: Manufacturer authorized installer.

1. Regularly installs specified products.

2. Installed specified products with satisfactory service on five similar installations for minimum five years.

a. Project Experience List: Provide contact names and addresses for completed projects.

C. Welders and Welding Procedures Qualifications: AWS D1.1/D1.1M.

1.7 DELIVERY

A. Deliver products in manufacturer's original sealed packaging.

B. Mark packaging, legibly. Indicate manufacturer's name or brand, type, color, production run number, and manufacture date.

C. Before installation, return or dispose of products within distorted, damaged, or opened packaging.

1.8 STORAGE AND PROTECTION

A. Stack materials stored on site before erection, covered with suitable weather tight covering. Store metal panels so that any accumulated water will drain off. Do not store panels in contact with materials

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that might cause staining. Materials having defects or damages that effect appearance, serviceability or use will be rejected.

1.9 FIELD CONDITIONS

A. Environment:

B. Field Measurements: Verify field conditions affecting pre-engineered metal building fabrication and installation. Show field measurements on

Submittal Drawings.

1. Coordinate field measurement and fabrication schedule to avoid delay.

1.10 WARRANTY

A. Construction Warranty: FAR clause 52.246-21, "Warranty of

Construction."

B. Manufacturer's Warranty: Warrant pre-engineered metal building against material and manufacturing defects and weather intrusion.

1. Warranty Period: Two years.

PART 2 - PRODUCTS

2.1 SYSTEM DESCRIPTION

A. Building enclosure system consisting of steel framing, metal roof and wall panels, insulation, and other integrated products specified in this section, capable of meeting specified loads and thermal criteria.

2.2 SYSTEM PERFORMANCE

A. Delegated Design: Prepare submittal documents including design calculations and drawings signed and sealed by registered design professional, licensed in state where work is located.

B. Design metal buildings complying with specified performance:

1. Load Resistance: ASCE 7; Design criteria as indicated on Drawings.

a. Maximum Deflection:

1) Roof Framing: 1/240.

2) Roof Panel Vertical Deflection: 1/240.

3) Walls Panel Horizontal Deflection: 1/180 .

b. Lateral Drift: Maximum 1/400 of building height.

2. Insulation Surface Burning Characteristics: When tested according to

ASTM E84.

a. Flame Spread Rating: 200 maximum.

b. Smoke Developed Rating: 450 maximum.

Owner Highlight

Owner Highlight

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3. Thermal Transmittance: Refer General Information Drawing Sheet for designed Thermal Transmittance.

4. Thermal Resistance: Refer General Information Drawing Sheet for designed Thermal Resistance.

5. Water Resistance Wall Panels: ASTM E331; No uncontrolled penetration at 137 Pa (2.86 psf), minimum, pressure differential.

6. Water Resistance Roof Panels: ASTM E1646; No uncontrolled penetration at 137 Pa (2.86 psf), minimum, pressure differential.

7. Air Infiltration Resistance Wall Panels: ASTM E283; 0.3 L/s per sq. m (0.06 cfm/sq. ft.), maximum at 1.57 psf, minimum, pressure differential.

8. Air Infiltration Resistance Roof Panels: ASTM E1680; 0.3 L/s per sq. m (0.06 cfm/sq. ft.), maximum at 1.57 psf, minimum, pressure differential.

9. Seismic Loading: As determined by ASCE/SEI 7.

10. Auxiliary loads consisting of special equipment.

2.3 MATERIALS

A. Steel Framing and Structural Steel Members: ASTM A36 or A242.

B. Structural Steel Shapes: ASTM A992.

C. Uncoated steel for light gage members: ASTM A1008 or ASTM A1011.

D. Panels:

1. Sheet Steel: ASTM A653/A653M, G40 zinc coating, galvanized light gage steel of specified thickness.

2. Aluminum: ASTM B209M (ASTM B209), alloy 3004.

E. Joint Sealant: Sealant type as recommend by manufacturer appropriate for each type of application.

F. Sealing Tape: Manufacturer's standard in color to match metal building panels.

G. Weatherstrips: Door manufacturer's standard approved products; closed cell neoprene or extruded vinyl.

H. Thresholds: Aluminum, interlocking type.

I. Semirigid Insulation: Mineral fiberboard, ASTM C553, Type 2, faced with a vapor barrier having a maximum perm rating of 0.5.

2.4 FABRICATION

A. General: Coordinate fabrication and erection of work with related work of other trades. Provide cutouts and supplemental reinforcement as

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required to accommodate materials and work specified in other sections of the specifications.

B. Protection of Dissimilar Metals: Separate dissimilar materials not compatible with adjoining materials when exposed to moisture by means of coatings, gaskets, or other effective means.

C. Steel Framework Fabrication:

1. Coordinate steel framing required for pre-engineered metal building with structural steel shown on Drawings and specified in Section

05 12 00, STRUCTURAL STEEL FRAMING. Shop fabricate columns and related components complete with connection holes for attachment of primary and secondary framing members and bracing.

2. Framing, purlins, girts, struts and miscellaneous steel members required for attachment of pre-engineered metal building panels to building structure to be roll formed members complying with

ASTM A1008/A1008M. Design, size, space and install members to meet job and loading conditions. Factory-punch members with holes and furnished complete with angle clips and fastenings required for attaching to structure.

3. Bolted Connections: Ribbed or high-tensile steel bolts as appropriate for each connection.

D. Wall Panels: Insulating core enclosed between two metal face sheets.

1. Steel Face Sheets: 0.0276 inch thick.

E. Roof Panels: 0.0336 inch thick.

F. Design roof panels with grade of steel or aluminum and configuration of cross section capable of withstanding design load conditions without exceeding specified stress and deflection limitations, with same support configuration as that in proposed building. Apply sheets with minimum sidelap of minimum one full configuration. Exposed insulation for installation on inside face of roof panels shall be semirigid insulation.

G. Flashing, Trim and Closures: Same material, gage and finish as adjacent wall and roof panels. Fastenings 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 tight construction.

H. Louvers: Fabricate wall louvers of same material, gage and finish as face sheets for wall panels. Design louver assembly to prevent infiltration of water into building. Provide insect screens and wire

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METAL BUILDING SYSTEMS

guards on wall louvers except omit insect screens on louvers connected to exhaust ducts.

I. Doors and Frames: Provide doors and frames complete with weatherstrips as specified. Factory cut, reinforce, drill, and tap doors, frames and related items to receive specified hardware.

1. Doors: Steel, full flush type hollow metal, minimum thickness of face sheets 0.0478 inch. Equip doors with interlocking aluminum thresholds and weatherstrips at heads, jambs and meeting stiles.

2. Door Frames: Steel, minimum 0.0598 inch thick.

3. Fill and ground smooth metal surfaces of doors and frames, cleaned and prepared to receive prime coat of paint.

2.5 FACTORY FINISH AND PAINTING

A. Factory finish wall and roof panels, including related components, accessories and fastenings, as follows:

1. Prime coat weather faces of wall and roof panels, and related components with epoxy primer, and a finish coat of Polyvinylidene

Fluoride baked on coating thickness of (0.8-1.3 mils) with the following performance characteristics.

a. Salt Spray Test: ASTM B 117, minimum (500) hours. Undercutting of paint film from score line not to exceed 1/16 inch.

b. Accelerated Weathering Test: ASTM G 153, Method 2, Type D apparatus minimum 2000 hours or Type EH apparatus minimum 500 hours, no checking, blistering or loss of adhesion; color change less than 5 NBS units by ASTM D 2244 and chalking less than No.

8 rating by ASTM D 4214.

c. Flexibility: ASTM D 522, Method A, 1/8 inch diameter, 180 degree bend, no evidence of fracturing to the naked eye.

d. Adhesion: ASTM D 3359, Method B, for laboratory test and film thickness less than 5 mil and Method A for site tests. Impact:

ASTM D 2794, no loss of adhesion after direct and reverse impact equal to 1.5 times metal thickness in mils, expressed in inch-pounds.

2. Finish on exposed face of liner panel, off white baked enamel suitable as finished surface or as base for field painting.

B. Steel Framing Members: One coat of shop paint.

C. Doors, Frames, and Other Similar Components: Bonderized and one prime coat of baked-on shop paint, then factory applied finish coat.

D. Windows and Louvers: Factory finish to match adjacent wall panels.

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E. Field paint all exterior exposed fastenings to match adjacent panels.

F. Wire brush abraded surfaces and touch up with same materials as shop prime or finish coat of paint.

G. For color of finish coat, see Section 09 06 00, SCHEDULE FOR FINISHES.

PART 3 - EXECUTION

3.1 PREPARATION

A. Apply barrier coating to aluminum surfaces in contact with dissimilar metals and cementitious materials to minimum 30 mils dry film thickness.

3.2 INSTALLATION - GENERAL

A. Install products according to manufacturer's instructions and approved submittal drawings.

1. When manufacturer's instructions deviate from specifications, submit proposed resolution for Contracting Officer's Representative consideration.

3.3 ERECTION

A. Bolt settings and other dimensions to be held to a tolerance of plus or minus 1/8 inch. Use templates or other gaging devices to assure accurate spacing of anchor bolts. Bolt field connections unless otherwise shown or specified.

1. Accurately set bases and sill members to obtain uniform bearing and maintain established floor line elevation. Anchors and anchor bolts for securing members to concrete curb or structural steel sub-frame to be of black steel, set accurately to templates and of proper size to adequately resist applicable design loads at base.

B. Wall Panels: Install wall panels with configurations running in vertical position. Supply panels in single lengths from base to eave with no horizontal joints, except at the junction of door units, louver panels, and similar openings. End laps for panels minimum four inches.

Close walls at base and eave, and around doors, frames, louvers, and other similar openings by flashings and/or formed closures to assure adequate weathertightness. Flashing or stops will not be required where weather-closed or approved self-flashing panels are used.

C. Roof Panels: Install roof panels with configurations running in direction of roof slope. Provide panels with no transverse joints except at junctions for roof openings. Lay side laps away from

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METAL BUILDING SYSTEMS

prevailing winds, and seal side laps and end-laps of roof with roof joint sealant. Provide flashing and sealant at eaves and rakes, at projections through roof, and elsewhere as necessary to make roof weather tight. Accomplish flashing and caulking in a manner that will assure complete weather-tightness and method to be used, subject to approval by Contracting Officer's Representative. Minimum end-laps for roofing and ridge caps laps shall be 6 inches; other minimum end-laps shall be 12 inches.

1. Install insulation on interior face of roof sheets or panels as shown on approved shop drawings. Secure materials permanently in place and free of inordinate deflection. Finish work neat, clean, uniform in appearance, and free of noticeable variations in color and texture.

D. Fasteners for Securing Roof and Wall Panels: Fastening method, size and spacing as recommended by metal building manufacturer and as approved by Contracting Officer's Representative. Provide non-corrosive fasteners of design that will produce a weathertight connection.

Clearly show fasteners and fastening method on shop and erection drawings. Field paint exterior exposed fastenings to match adjacent panels as specified in paragraph, FACTORY FINISH AND PAINTING.

E. Door Frame Installation: Set frames plumb and align and brace securely until permanent anchors are set. Build in wall anchors or secure to adjoining construction as indicated or specified. Where frames require overhead bracing, securely anchor to structure above.

F. Weatherproofing: Joints between exterior pre-engineered metal building components and other adjacent components and materials, except flashing of metal wall panels designed to receive sealing tapes, gaskets, sealant materials, metal flashing and other methods of sealing as required to provide weathertight joints. Workmanship for installing sealants to comply with Section 07 92 00, JOINT SEALANTS. Color of sealing materials to match adjacent metal building components.

3.4 FIELD QUALITY CONTROL

A. Special Inspections and Tests:

B. Field Inspections:

C. Field Tests: Performed by testing laboratory specified in Section

01 45 29, TESTING LABORATORY SERVICES.

D. Manufacturer Services:

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METAL BUILDING SYSTEMS

3.5 CLEANING

A. Remove excess adhesive before adhesive sets.

B. Clean exposed surfaces. Remove contaminants and stains.

C. Touchup Painting:

1. Prepare and clean substrates according to SSPC-SP 2 or SSPC-SP 3.

2. Touch up damaged factory finishes.

3. Repair galvanized surfaces with galvanized repair paint.

4. Repair painted surfaces with touch up primer.

3.6 ADJUSTING

A. Adjust doors, windows, and louvers to operate smoothly. Replace those components that do not function as intended.

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SECTION 13 44 00

MODULAR MEZZANINES

PART 1 - GENERAL

1.01 RELATED WORK

A. SECTION 03 30 00: Cast in Place Concrete (and Concrete Finishing)

1. The area where mezzanine is installed shall have a concrete slab, troweled smooth and level.

2. Concrete areas where mezzanine column placement occurs shall be able to withstand loadings of 40,000 pounds (unfactored) spread over a 5” X 8” steel base plate.

1.02 SYSTEM DESCRIPTION

A. This document specifies a pre-engineered free-standing steel mezzanine consisting, in general, of columns, framing, decking, hardware, accessories and finish. The mezzanine shall not require cross bracing in any direction.

B. Design Criteria

1. System shall be designed for 250 PSF live load or as indicated on drawing.

1.03 REFERENCES

A. AISC - Specification for the Design, Fabrication and Erection of

Structural Steel for Buildings.

B. ANSI MH28.3-2009 – Specification for the Design, Manufacture, and

Installation of Industrial Steel Work Platforms.

C. ASTM A36/A36M-08 – Standard Specification for Carbon

Structural Steel; or A992/A992M-06A, Grade 50 – Standard

Specification for Structural Steel Shapes; or A572/A572M-07, Grade 50 – Standard Specification for High Strength Low-Alloy

Columbium-Vanadium Structural Steel.

D. ASTM A307-07B – Standard Specification for Carbon Steel Bolts and Studs, 60,000 PSI Tensile Strength.

E. ASTM A325-10 – Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength.

F. ASTM A653/A653M-09A – Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated

(Galvannealed) by the Hot Dip Process.

G. ASTM A500/A500M-10 – Standard Specification for Cold-Formed

Welded and Seamless Carbon Steel Structural Tubing in Rounds and

Shapes.

H. ASTM A1008/A1008M-10 – Standard Specification for Steel, Sheet, Cold- Rolled, Carbon, Structural, High-Strength Low-Alloy with

Improved Formability, Solution Hardened, and Bake Hardenable.

I. AWS D1.1/D1.1M – Structural Welding Code.

J. NAAMM – Metal Bar Grating Manual.

1.04 QUALITY ASSURANCE

A. System Manufacturer: Established firm with a minimum of 5

(five) years experience in the design and fabrication of

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steel mezzanine systems.

B. System Design: Under direct supervision of a Professional

Engineer experienced in the design of mezzanines and in accordance with AISC specifications, and where applicable, AISI specifications.

C. All welding performed by the mezzanine supplier shall be made by certified welders (Reference AWS D1.1/D1.1M Structural

Welding Code).

D. Installation contractor shall be a firm experienced in installing mezzanine systems of similar size and magnitude, and approved by the manufacturer.

E. Regulatory Requirements: System (handrails, kick plate, stairways, etc.) shall conform to OSHA requirements.

1.05 SUBMITTALS

A. Submit three (3) brochures of manufacturers' product data.

B. Submit approval drawings showing size and height of mezzanine;

type of decking; length and number of framing members; column location; orientation of base plates; and location and type of accessories.

C. Submit manufacturers' installation and erection manual.

1.06 WARRANTY

A. The supplier shall warrant the mezzanine materials to be free from manufacturing defects for a period of 25 years from date of substantial completion with certified installation.

B. Warranty does not cover damage caused by conditions beyond the control of the supplier or installer such as faulty building construction, ordinary wear and tear, fire, water or chemical action, separation of concrete slab or settling of walls.

PART 2 - PRODUCTS

2.01 APPROVED MANUFACTURERS

A. System Manufacturer: Wildeck, Inc., located at: 405 Commerce St., Waukesha, WI 53186; Tel: 800-325-6939; Fax: 262-549-3466; E-Mail:

info@wildeck.com; Web: www.wildeck.com; or an approved equal.

2.02 MATERIALS

A. Framing

Framing shall be wide flange structural steel beams; depth, width, and thickness as shown on drawings, meeting the requirements of

A992/A992M-06A, Grade 50.

B. Support columns shall be minimum 5” X 5” X 3/16” (square wall) structural steel tubing meeting the requirements of ASTM

A500/A500M-10, Grade B, Fy=46 ksi.

1. Column base plates shall be minimum 12” X 12" x 3/4" steel meeting the requirements of ASTM A36/A36M-08.

2. Column base floor anchors shall be high tensile and shear mailto:info@wildeck.com http://www.wildeck.com/

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strength steel, SAE Grade 5 or better, zinc plated, meeting the requirements of ASTM A325-10 type 3-B bolts. Anchors shall be 1/2" x 5" or 3/4" x 5", (other sizes available based on design), as indicated on drawings.

C. Frame-to-frame fasteners shall be 1/2" X 1-1/2" and 3/4" x 2” high strength zinc plated steel bolts meeting the requirements for ASTM A325-10.

D. Decking (Bar Grating)

1. Bar grating shall be welded steel, 19W4, 1" x 1/8", designed in accordance with NAAMM.

2. Bar grating fasteners a.Steel saddle clips, zinc plated.

b.Steel screws, 12-24 x 2”, HWH T/5, plated.

3. Kick plates shall be 2" x 5", 14 gauge formed steel angle.

E. Guard railing shall be steel (HSLA) tube, 1-1/2” O.D., ADA compliant horizontal rails with 2-1/2” x 2-1/2” x 1/8” HSS

(Hollow Structural Section) uprights. Guard railing shall be attached directly to framing using 1/2” ASTM A325-10 bolts and externally attached so no usable square footage on mezzanine is lost.

F. Stairs

1. There shall be 3 ship’s ladder system(s) as shown on drawings. The complete assembly shall include ship’s ladders, 18" wide; structural steel stringers meeting the requirements of ASTM A1011/A1011M-10; (HSLA) 1-1/2" O.D. railing and all associated hardware.

2. Closed/Open ship’s ladder systems shall have 12 gauge diamond plate steel treads and open risers.

3. Stair and stair platform floor anchors shall be 3/8" x 3" high tensile and shear strength steel, SAE Grade 5 or better, zinc plated; meeting the requirements of ASTM A325-10 Type 3-B bolts.

G. Painting: Mezzanine components, painted by the mezzanine manufacturer, shall be cleaned with a biodegradable phosphate-free alkaline solution, rinsed, dried and painted with a 2-part

(electrostatically applied) polyurethane paint.

The automated application system shall utilize a heat-assisted, air dry, cure process. Mezzanine color shall be

Wildeck gray.

2.03 FABRICATION

A. Fabrication of materials will comply with dimensions, profiles, and gauges (thicknesses) shown on the approval drawings and, if not shown, will consist of the mezzanine manufacturer's standard products.

PART 3 - EXECUTION

3.01 INSPECTION

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A. Inspect working areas to be sure concrete slab is cleaned of all debris so installers shall have adequate access to work surface.

B. General Contractor/Owner shall advise the installation company of any embedded floor obstacles that may interfere with the installation of floor anchors.

3.02 PREPARATION

A. Field Inspection

1. The mezzanine contractor or a manufacturer's technician shall make an inspection of the job site prior to preparation of approval drawings.

2. Field measurements shall be made at this time. Any obstructions not indicated on the construction drawings that may affect the design of the mezzanine shall be reported to the General Contractor/Owner.

3.03 INSTALLATION

A. Erection of the mezzanine and accessories shall be in accordance with the specifications and instructions contained in the erection manual and approved drawings provided by the manufacturer.

B. Erector shall clean up all unused materials and debris and remove same from the premises.

END OF SECTION

© Wildeck, Inc. 2010 13 44 00-7 BBMS 1007