SPEC_SECT_12_59_00_FURNITURE_SPECS_(A001).pdf

NAS JRB Building 1654 Renovation NASJRB1654

SECTION 12 59 00

SYSTEMS FURNITURE

02/09

PART 1 GENERAL

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.

AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)

ANSI Z97.1 (2009; Errata 2010) Safety Glazing Materials Used in Buildings - Safety Performance Specifications and Methods of Test

ASTM INTERNATIONAL (ASTM)

ASTM C1048 (2012; E 2012) Standard Specification for Heat-Treated Flat Glass - Kind HS, Kind FT Coated and Uncoated Glass

ASTM C423 (2009a) Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

ASTM E290 (2014) Bend Testing of Material for Ductility

ASTM E84 (2015a) Standard Test Method for Surface Burning Characteristics of Building Materials

BIFMA INTERNATIONAL (BIFMA)

ANSI/BIFMA X5.5 (2008) Desk Products

ANSI/BIFMA X5.6 (2010) Panel Systems

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA WD 1 (1999; R 2005; R 2010) Standard for General Color Requirements for Wiring Devices

NEMA WD 6 (2012) Wiring Devices Dimensions Specifications

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 101 (2015) Life Safety Code

NFPA 265 (2015) Standard Methods of Fire Tests for

SECTION 12 59 00 Page 1

1070089722C Cross-Out

Evaluating Room Fire Growth Contribution of Textile Coverings on Full Height Panels and Walls

NFPA 70 (2014; AMD 1 2013; Errata 1 2013; AMD 2 2013; Errata 2 2013; AMD 3 2014; Errata 3-4 2014; AMD 4-6 2014) National Electrical Code

TELECOMMUNICATIONS INDUSTRY ASSOCIATION (TIA)

TIA-569 (2015d) Commercial Building Standard for Telecommunications Pathways and Spaces

UNDERWRITERS LABORATORIES (UL)

UL 1286 (2008; Reprint Feb 2015) Office Furnishings

UL 723 (Aug 2013) Test for Surface Burning Characteristics of Building Materials

1.2 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-02 Shop Drawings

Detail Drawings; G Installation; G

SD-03 Product Data

Furniture Systems; G Warranty Workstations Certification Environmental Data Local/Regional Materials Composite Wood and Fiberboard Fabric

SD-04 Samples

Workstations; G Mock-up; G Materials; G

SD-06 Test Reports

Selected Components; G Panel Acoustics; G Fire Safety; G Electrical System; G Emissions

SECTION 12 59 00 Page 2

SD-07 Certificates

Workstations

SD-08 Manufacturer's Instructions

Material Safety Data Sheets

SD-10 Operation and Maintenance Data

Assembly Manuals; G Maintenance Manuals; G Cleaning; G Electrical System; G

1.3 QUALITY ASSURANCE

1.3.1 General Safety

Provide workstation products free of rough or sharp edges. Panel and spine wall supported components shall have a positive, integral locking device which secures components without the use of additional screws or clamps to prevent the components from being accidentally pulled or knocked off the panels. Desk-based workstation components shall have the option for a positive, integral locking device that secures components to the base units.

1.3.2 Fire Safety

Components shall meet requirements for flame spread and smoke development as specified by NFPA 101 except as follows. Testing shall have been conducted in accordance with either ASTM E84 or UL 723 on the entire assembled panel and each different combination of fabric and interior construction. In addition, fabric shall meet the requirements of NFPA 265.

Panel flame spread shall not exceed 25 for Class A and panel smoke development shall not exceed 450 for Class A, B and C.

1.3.3 Electrical System

Task lights shall be UL approved and shall meet the requirements of NFPA 70.

The electrical system shall meet the requirements of UL 1286. Submit three sets of electrical system manuals describing the functions, configuration, and maintenance of the electrical system (power, communications, data). This material may be included in the above manuals at the Contractor's option.

1.3.4 Detail Drawings

Submit detail drawings showing communications, electronic data processing (EDP) and local area network (LAN); locations may be provided as a separate submittal from remaining workstation drawings. Drawing requirements, which are the furniture manufacturer's responsibility, shall be provided as a single submittal. Provide electronic drawings to the user for future re-configuration in the software package requested by the user. The electronic drawings shall include all modifications made during installation. As a minimum, submit the following:

SECTION 12 59 00 Page 3

a. Overall reference drawings: Drawings showing workstation locations and overall plan view within each floor. The scale shall be 1/8 inch = 1 foot. Layouts shall reflect field verified conditions.

b. Installation drawings: Drawings showing workstations, panels, spine walls, components, and plan view within each floor. Workstations shall be identified by workstation type; submit drawings showing the proposed workstation installation at a scale of 1/4 inch = 1 foot, unless otherwise specified. Scale of other drawings shall be identical to Architectural plans. Installation drawings shall reflect field verified conditions.

c. Workstation elevations: Dimensioned workstation elevations showing each type of workstation with panel frame and spine wall frame configurations and all components identified with manufacturer's catalog numbers. Elevations shall be drawn at 1/2 inch = 1 foot scale.

d. Panel drawings: Panel and Spine Wall drawings showing panel and spine wall locations and critical dimensions from finished face of walls, columns, panels, including clearances and aisle widths. Assemblies shall be keyed to a legend which shall include width, height, configuration and composition of frame covers finishes and fabrics (if different selections exist within a project), power or nonpower, connectors and wall mount hardware. Panel placement shall be coordinated with location of electrical, voice/date LAN, NIPERNet, mechanical and fire protection fixtures. Drawings shall reflect field verified conditions.

e. Electrical drawings: Drawings showing power provisions including type and location of feeder components (service entry poles, base or ceiling feeds), activated power receptacles and other electrical components. Wiring configuration (circuiting, switching, internal and external connections) shall be identified and a legend provided as applicable.

f. Wire management capacity drawings.

g. Communication drawings showing telephone provisions: Drawings indicating the type and location of feeder components and communications jacks with wiring configuration identified where applicable.

h. Communication drawings showing electronic data processing provisions:

Drawings indicating the type and location of feeder components, communications jacks, or accessories with wiring configuration identified where applicable.

i. Communication drawings showing local area network provisions:

Drawings indicating the type and location of feeder components and data jacks with extra ports for future expansion with wiring configuration identified where applicable.

j. Reflected ceiling plan for projects specified with power poles.

1.4 DELIVERY, STORAGE, AND HANDLING

Deliver components to the jobsite in the manufacturer's original packaging with the brand, item identification, and project reference clearly marked thereon. Remove furniture system components from packaging and store in

SECTION 12 59 00 Page 4 an unoccupied, dry location that is ventilated. Storage shall be free from dirt and dust, water, and other contaminants, and in a manner that permits easy access for inspection and handling.

1.5 WARRANTY

Warrant the furniture systems for a period of 10 years with the following exceptions: fabrics and other covering materials, and paper handling products shall be guaranteed for 3 years. Electronic ballasts shall be warranted for 3 years. The electronic ballast warranty shall include a $10 labor allowance for each ballast. Warranties shall be signed by the authorized representative of the manufacturer. Present warranties, accompanied by document authenticating the signer as an authorized representative of the guarantor, to the Contracting Officer upon the completion of the project. Guarantee that the workstation products and installation are free from any defects in material and workmanship from the date of delivery.Submit two copies of the warranty.

PART 2 PRODUCTS

2.1 MATERIALS

Submit documentation indicating percentage of post-industrial and post-consumer recycled content per unit of product. Indicate relative dollar value of recycled content products to total dollar value of products included in project.

a. Comply with EPA requirements in accordance with Section 01 62 35

RECYCLED / RECOVERED MATERIAL.

2.1.1 Metal

Steel shall contain a minimum of 30 percent recycled content.

2.1.2 Composite Wood and Fiberboard

Particleboard and fiberboard shall contain a minimum of 80 percent recycled content. Agrifiber products shall contain a minimum of 100 percent recycled content. Submit one complete set of test reports for the proposed system.

2.1.3 Fabric

Fabric shall contain a minimum of 80 percent pre-consumer recycled content and 15 percent of post-consumer recycled content.

2.2 SYSTEM REQUIREMENTS

2.2.1 Workstations

This specification establishes the minimum requirements for the acquisition and installation of a complete and usable system of workstations composed of panels, stacking panel-frames, spine walls, freestanding work surfaces or base units, supporting components, electrical hardware, communications, special electrical features, and accessories. Workstation requirements and configurations shall be in accordance with the furniture layout and typical workstation types shown in drawings and specified herein. Provide components and hardware from a single manufacturer; they shall be standard products as shown in the most

SECTION 12 59 00 Page 5 recent published price lists or amendments; submit complete listing of part/model numbers for all components to be provided, including names and codes of components referenced on updated drawings. Electrical components shall be products of a single manufacturer to the extent practicable (different types of components may be of different manufacturers, but all units of a given component shall be from a single source). The completed installation shall comply with NFPA 70 and NFPA 101. Coordinate the work of this section with that to be performed under other sections. This specification may include items which are not manufactured by the furniture manufacturer; provide any such items under this section. Submit two complete sets of certificates attesting that the proposed workstation meets specified requirements. The certificate shall be dated after the award of contract, shall name the project, and shall list specific requirements being certified.

2.2.2 Samples

Submit samples as required to obtain final approval. The Government reserves the right to reject any finish samples that do not satisfy the construction or color requirements. Work shall not proceed without sample approval in writing from the Contracting Officer. Submit four sets of the finish samples listed below:

a. Panel, tackboard and overhead door fabric. Minimum 6 by 6 inches with label designating the manufacturer, color, fiber content, fabric weight, fire rating, and use (panel and/or tackboard).

b. Panel, spine wall, work surface, modesty panel, and component finish.

Minimum 2-1/2 by 3 inches with label designating the manufacturer, material composition, thickness, color, and finish.

c. Task lights.

d. Panel and spine wall glazing. Glazing samples with label designating the material and safety ratings.

2.2.3 Mock-up

Submit a Mock-up of an actual workstation. Reflecting approved finishes and fabrics in the workstation mock-up . Locate the mock-up installation at the local dealership. Do not order furniture systems for the project until the mock-up has been approved; submit manufacturer's product and construction specifications which provide technical data for furniture system and components specified, including task lighting and illumination performance information. Literature shall include adequate information to verify that the proposed product meets the specification. Review of the mock-up may result in adjustments to the product, layout and finishes.

The approved mock-up can be used in installation.

2.2.4 ALTERNATE DESIGN

Manufacturers who are unable to provide workstations that conform exactly to the furniture layouts and typical workstation types shown in the contract drawings, may submit alternate designs for consideration by the Contracting Officer. Alternate designs shall meet or exceed the following criteria. Alternate designs that are submitted but do not meet these criteria will be rejected. The alternate design shall provide workstations and components of the same basic size and configuration shown, with only the sizes of the individual components within the

SECTION 12 59 00 Page 6 workstation changed to meet the standard product of the manufacturer or site conditions.

2.2.4.1 Component Requirements

The types of components or elements utilized shall be as shown on the drawings and as specified in PART 2 PRODUCTS of this specification. The storage capacity, number of workstations accommodated, width of aisles, or workstation configuration shall not be reduced.

2.2.4.2 Wiring Configuration

Alternate configurations shall support the circuiting and connection capabilities identified under the provisions pertaining to power distribution of paragraph POWER AND COMMUNICATIONS. Generally any alternate will be acceptable which involves only a variation in size or quantity that exceeds the specified configuration.

2.2.5 Performance Requirements

Panels, spine walls, frames and frame covers, connection system, work surfaces, pedestals, shelf units, overhead door cabinets, lateral files, locks, accessories, and miscellaneous hardware shall meet testing as specified. ISO 9001 certified manufacturers may perform inhouse testing.

Manufacturers not ISO 9001 qualified will be required to produce testing by an independent testing laboratory. Component specific requirements are listed in appropriate paragraphs.

2.2.5.1 Selected Components

Workstations shall conform to the requirements of ANSI/BIFMA X5.5 and ANSI/BIFMA X5.6 with the following exceptions: Panels, spine walls and panel, or spine wall supported components shall be tested and pass in accordance with the requirements of ANSI/BIFMA X5.6 and representative items shall be selected for testing based on worst case situations (i.e., the deepest and widest work surface or shelf). Perform the keyboard drawer or shelf test applying a 50 lb load to the center of the keyboard shelf for a period of 5 minutes. Any loosening of attachments, permanent deflection or damage to the operation of the drawer or shelf will be cause for rejection.

2.2.5.2 Panel Acoustics

Provide acoustical panels with a minimum noise reduction coefficient (NRC) of 0.65 when tested in accordance with ASTM C423 and a minimum sound transfer coefficient (STC) of 26 when tested in accordance with ASTM E290.

Conduct the test on the entire assembled panel, full face area (the complete core, adhesive, decorative fabric, frame and joining components).

2.2.5.3 Panel Glazing

Tempered glass shall conform to ASTM C1048, Kind FT, Condition A, Type I, Class 1 Transparent.

2.2.6 Pattern and Color

Pattern and color of finishes and fabrics for panels and spine walls, components, and trim shall be in FF&E package.

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2.3 MATERIALS

2.4 PANEL SYSTEM AND SPINE WALL SYSTEM

2.4.1 Panel System

Accessories and appurtenances for a completely finished panel assembly shall be supplied complete with the system. Provide a system capable of structurally supporting cantilevered work surfaces, shelves, files, overhead cabinets, and other components in the configurations shown on the drawings plus more than one fully loaded component per panel per side.

Panels shall be tackable, acoustical, as designated on the drawings and segments shall be field removable from both sides of the panel. The panel system shall be available in a variety of nominal widths and heights as designated on the drawings. Heights shall be measured from the finished floor to the top of the panel. Powered and nonpowered panels shall be compatible in height. Coordinate panel heights with the HVAC and electrical designs. System shall have 100 percent off-modular capability with no defacement of any element caused by components when used in an off-modular application. Off modular connections shall not require a unique panel frame. Submit three sets of Assembly Manuals describing assembly and reconfiguration procedures.

2.4.2 Stacking Panel-Frame System

Supply accessories and appurtenances for a completely finished panel assembly within the system. Provide a system capable of structurally supporting cantilevered work surfaces, shelves, files, and other components in the configurations shown on the drawings plus more than 1 fully loaded component per panel per side. Panels shall be tackable,, acoustical, segmented as designated on the drawings and segments shall be field removable from both sides of the panel. The system shall be capable of lowering or raising the overall panel assembly height, at horizontal connections, by either removing or adding panel-frames on-site without disturbing adjacent panel components. The panel system shall be available in a variety of nominal widths and heights as designated on the drawings and shall be vertically stackable. Heights shall be measured from the finished floor to the top of the panel assembly. Coordinate panel heights with the HVAC and electrical designs. System shall have 100 percent off-modular capability with no defacement of any element caused by components when used in an off-modular application. Off modular connections shall not require a unique panel frame. Submit Assembly Manuals as specified in the Submittals paragraph.

2.4.3 Spine Wall System

Supply accessories and appurtenances for a completely finished spine wall assembly within the system. Provide a wall system capable of structurally supporting cantilevered work surfaces, shelves, files, and other components in the configurations shown on the drawings, as well as allow various off module attachment locations horizontally for these components plus more than one fully loaded component per panel per side. Spine wall covers shall be easily removable while panels and workstation components are attached. Panels shall be tackable,, acoustical, as designated on the drawings and segments shall be field removable from both sides of the panel. The spine wall panels shall be available in a variety of nominal widths and heights as designated on the drawings. Wall height may be lowered or raised at horizontal connections by either removing or adding

SECTION 12 59 00 Page 8 wall tiles on-site without disturbing adjacent wall components. Heights shall be measured from the finished floor to the top of the panel.

Coordinate wall heights with the HVAC and electrical designs. Electrical and data management will be easily accessible by removable wall covers which can be removed while workstation components are still attached.

Cables shall be laid in the system, not threaded through the frame.

System shall have 100 percent off-modular capability with no defacement of any element caused by components when used in an off-modular application.

Off modular connections shall not require a unique panel frame. Submit Assembly Manuals as specified in the Submittals paragraph.

2.4.4 Desk-Based Systems

Supply accessories and appurtenances for a completely finished desk-based assembly within the system. The desk-based system shall be free-standing, independent of panel system support and capable of structurally supporting work surfaces, shelves, and other components in the configurations shown on the drawings. The system shall be available in a variety of nominal widths as defined on drawings.

2.4.5 Finishes

2.4.5.1 Panels

The panels shall be available in the following options: safety glazed, upholstered. Exposed panel trim shall have a factory baked enamel or epoxy powder finish. Filler trim shall not be provided. Each fabric-faced panel shall have a seamless width of fabric stretched over the entire face of the panel and the color of each fabric utilized shall be consistent throughout the installation. Curved panels may use adhesives on curved sections. The fabric shall be attached securely and continuously along the entire perimeter of the panel and shall allow for easy removal and replacement in the field (with the exception of curved panels). Fabric shall be factory installed and panel fabric content shall be minimum 50 percent recycled polyester.

2.4.5.2 Stacking Panel-Frames

The stacking panel-frames shall accommodate covers which are available in the following options: safety glazed, upholstered, cable access channels, tackable surface. Exposed panel trim shall have a factory baked enamel or epoxy powder finish. Filler trim shall not be provided. Each upholstered frame cover shall have a seamless width of fabric stretched over the entire face of the cover, and the color of each fabric used shall be consistent throughout the installation. The fabric shall be attached securely and continuously along the entire perimeter of the cover and shall allow for easy removal and replacement in the field. Fabric shall be factory installed and panel fabric content shall be minimum 50 percent recycled polyester.

2.4.5.3 Spine Wall Frames

The spine wall frames shall accommodate covers which are available in the following options: upholstered, tackable surface, cable access. Frame covers may have different options on either side of the frame. Exposed trim shall have a factory baked enamel or epoxy powder finish. Each fabric-faced frame cover shall have a seamless width of fabric stretched over the entire face of the cover, and the color of each fabric used shall be consistent throughout the installation. The fabric shall be attached

SECTION 12 59 00 Page 9 securely and continuously along the entire perimeter of the cover and shall allow for easy removal and replacement in the field. Fabric shall be factory installed and have a content of 100 percent recycled polyester.

2.4.6 Raceways

Raceways shall be an integral part of the panel and spine wall. Provide panels and spine walls, whether powered or nonpowered, with a raceway cover. Magnet held base covers will not be accepted.

2.4.7 Leveling Glides

The system shall provide precise alignment of adjacent panels and spine walls and shall include leveling glides to compensate for uneven floors.

On panel-to-panel products, each panel shall have 2 leveling glides. On panel-to-post products each connector shall contain a leveling glide. On stacking panel frames each vertical panel assembly shall have two leveling guides. A minimum 3/4 inch adjustment range is required for all systems.

2.4.8 Connection System

The system shall have connectors which accommodate a variety of configurations as indicated. A straight line connection of 2 panels (180 degrees), corner connection of 2 panels (90 degrees), T connection of 3 panels (90 degrees), cross connection of 4 panels (all 90 degrees),. The connector system shall provide tight connections with continuous visual and acoustical seals. All two-way and T connections shall have plastic, painted metal, fabric or wood finish to match system. The connector system shall allow removal of a single panel or spine wall within a typical workstation configuration, without requiring disassembly of the workstation or removal of adjacent panels or spine walls. The connector system shall provide for connection of similar or dissimilar heights.

Provide dissimilar height panel assemblies with trim pieces to finish the exposed edge. Right angle (90 degree) connections between panels shall not interfere with the capability to hang work surfaces and other components on any adjacent panel. The connector system shall provide, as required, for the continuation of electrical and communications wiring within workstations and from workstation to workstation. Filler posts shall be level with the top rail.

2.4.9 Wall Mounted Panels

Use wall-mount accessories when it is necessary to attach panels or vertical panel-frame assemblies to the building walls. Wall panels shall have structural support as required.

2.4.10 Glazed Panel Inserts

Glazed panel inserts shall be comprised of tempered glass in accordance with ANSI Z97.1. Acrylic glazing will not be accepted.

2.5 WORK SURFACES

2.5.1 General Requirements

Construct work surfaces to prevent warpage. Work surfaces shall be either fully supported from the panels or spine wall or supported jointly by the panels or spine wall and supplemental legs, pedestals, or furniture end panels. Supplemental end supports shall be used only under work surfaces

SECTION 12 59 00 Page 10 when the work station configuration does not permit full support by the panels or spine wall. Use metal support brackets to support work surfaces from the panels or spine wall, provide metal-to-metal fitting to the vertical uprights of the panels or spine wall, vertically adjustable, to lock the work surfaces in place without panel or spine wall modifications. Abutting work surfaces shall mate closely and be at equal heights when used in side-by-side configurations in order to provide a continuous and level work surface. Work surfaces shall either have pre-drilled holes to accommodate storage components, pedestals and additional supports, or holes shall be able to be drilled at the job site to accommodate these items. Work surfaces shall be provided in sizes and configurations shown on the drawings. Work surfaces shall be available in nominal depths of 20 inches, 24 inches,, 30 inches, plus or minus 2 inches, nominal lengths from 24 to 72 inches, and a nominal thickness from 1 to 1-3/4 inches. Work surfaces shall be height adjustable in 1 to 1 1/2 inch increments from 25 to 41 inches above the finished floor. Work surfaces abutting at equal heights shall provide a continuous and level work surface. Corner work surfaces, counter/transaction work surfaces shall be provided as shown on the drawings and shall include hardware necessary to provide firm and rigid support. Work surfaces shall have 100 percent off-modular capability with no defacement of any element caused by components when used in an off-modular application.

2.5.2 Finishes

The work surfaces shall have a finished top surface of high pressure plastic laminate and shall have a smoothly finished underside. The work surface shall not be affected by ordinary household solvents, acids, alcohols, or salt solutions, and shall be capable of being cleaned with ordinary household cleaning solutions. Metal support brackets shall match the color and finish of trim. Edges shall be post formed .

2.6 PEDESTALS

Drawer configurations and pedestal height shall be as shown on the drawings. The deepest possible pedestal shall be provided for each work surface size specified. Mobile pedestals shall be free standing, and have casters. Mobile pedestals shall be load bearing and be equipped with counterbalance as standard. Mobile pedestals shall be of a height to be stored under standard height worksurface.

2.6.1 Construction

Pedestals and drawers shall be of steel construction. Drawer faces shall be securely attached to the drawer front.

2.6.2 Finishes

The finish of steel surfaces shall be a factory baked enamel finish or powder coated. Drawer fronts shall be steel.

2.6.3 Drawer Requirements

Pedestals shall be field interchangeable from left to right, and right to left, and shall retain the pedestal locking system capability. Design pedestals to protect wires from being damaged by drawer operation.

Pedestals shall be mobile; as shown. Drawers shall stay securely closed when in the closed position and each drawer shall contain a safety catch to prevent accidental removal when fully open. File drawers shall have

SECTION 12 59 00 Page 11 either a cradle type or full extension ball bearing suspension with hanging folder frames or compressor dividers. File drawers shall be 12 inch high. Box drawers shall be provided with pencil trays.

2.7 STORAGE CAPACITY

Provide Storage Units in the sizes and configurations shown on the drawings. Overhead cabinets and shelf units shall accommodate task lighting and shall have a depth to accommodate a standard three ring binder. Attached storage shall have 100 percent off-modular compatibility with no defacement of any element caused by components when used in an off-modular application.

2.7.1 Shelf Unit Construction

The shelf pan shall be of metal construction with formed edges. Shelf supporting end panels shall be constructed of metal, high density particle board, molded phenolic resin, or molded melamine. Shelf units shall accommodate relocatable shelf dividers.

2.7.2 Overhead Cabinet Construction

Provide metal construction overhead cabinets. Units shall remain securely fastened when in the locked position. Doors shall utilize a suspension system. Overhead cabinet door shall retract into the cabinet.

2.7.3 Lateral File, Pedestal Construction

Units shall be of steel construction and file fronts, top and end panels shall be of metal construction. File drawers shall have full extension ball bearing drawer slides or rack and pinion suspension. File drawers shall have hanging folder frames or rails and shall be capable of hanging side-to-side or front-to-back.

2.7.4 Finish

Shelves, dividers and top dust cover shall have a factory baked enamel or epoxy powder coat finish. Shelf supporting end panels shall have either a factory baked enamel, epoxy powder coat. Shelf bottom shall match end panel color. Metal doors shall have an exterior finish of factory baked enamel and an interior finish of factory baked enamel or epoxy powder coat. Metal drawers shall have a factory baked enamel finish or epoxy powder coat.

2.8 ACCESSORIES

2.8.1 Keyboard Tray

Work surfaces shall be capable of accepting an articulating keyboard in locations as shown on the drawings. The keyboard tray shall have the capability to be fully recessed under the work surface and extend to give the user full access to the keyboard. Side travel rotation shall be a 180-degree swing. The keyboard tray shall have tilting capability and shall contain a wrist support. The keyboard tray shall include a mouse pad at the same level as the keyboard tray and accommodate either right or left-handed users.

SECTION 12 59 00 Page 12

2.8.2 Tackboards

Fabric shall be factory installed and fabric content, fabric pattern and color of tackboards shall be in accordance with FF&E package. Location and size shall be as shown in the FF&E package.

2.8.3 Monitor Arm

Monitor Arm shall allow 360 degree monitor rotation for portrait and landscape viewing. Monitor arm shall allow 60 degree range of lateral and vertical monitor tilt for additional viewing adjustability. Monitor arm shall be calibrated to support monitors weighing 7 to 18 lbs. Mount monitor arm on work surface. Provide 2 per wrokstation.

2.9 MISCELLANEOUS HARDWARE

Provide brackets, supports, hangers, clips, panel supported legs, connectors, adjustable feet, cover plates, stabilizers, and other miscellaneous hardware.

2.10 LOCKS AND KEYING

Provide drawers, overhead cabinets, pedestals and lateral files with keyed locks, unless otherwise noted. Provide field changeable lock cylinders with a minimum of 100 different key options. Each workstation shall be individually keyed, and locks within a workstation shall be keyed alike. Drawers within a pedestal shall be lockable either by a central lock that controls all pedestals under one work surface or an individual keyed lock in each pedestal. Central file and storage units which are grouped together but are not a part of a workstation shall be keyed alike unless otherwise specified. Provide two keys for each lock or two keys per workstation when keyed alike, and provide three master keys per area as indicated. Number keys and lock cylinders for ease of replacement.

Clearly label locks with a key number, except for those manufacturers who have removal format locks.

2.11 POWER AND COMMUNICATIONS

Provide both powered and nonpowered panels with base raceways capable of distributing power circuits and communication. Provide nonpowered bases that are capable of easy field conversion to powered base without requiring the panel to be dismantled or removed from the workstation.

Provide panels able to support lay-in cabling and having a large capacity for power and data. Provide ample space for storing excess wires and fiber optic cables in the interior of the spine wall frame. Provide easy access to power and data systems in the spine wall without having to move return panels or components. Provide the ability for the spine wall system to supply power to a wall-attached panel system and/or an adjacent desk system. A termination center or utility closet may be utilized in the wall or at the end of a panel run. Provide copper wiring harnesses or electrified bus for the system and meet the requirements of UL 1286 and NFPA 70, Article 605. Provide conductors with 20 amp 75 degree C, #12 AWG wires (unless indicated otherwise) or the equivalent in the bus configuration. A single circuit must not serve more than four (4) cubicles or workstations under any circumstances. The label or listing of Underwriter's Laboratories, Inc. will be accepted as evidence that the material or equipment conforms to the applicable standards of that agency. In lieu of this label or listing, submit a statement from a nationally recognized, adequately equipped testing agency indicating that

SECTION 12 59 00 Page 13 the items have been tested in accordance with required procedures of UL and that the materials and equipment comply with contract requirements.

Electrical work not addressed in this section must conform to the requirements of Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM.

2.11.1 Panel Raceways

Provide panels that have hinged or removable covers that permit easy access to the raceway when required but are securely mounted and cannot be accidentally dislodged under normal conditions. Place raceways in locations such as the base, beltline, and below and above the beltline.

The raceway must not extend past either frame cover by more than 1/2 inch.

Provide metal or plastic covers which attach securely to the raceway as required and match the finish and color of the panel trim. Provide a minimum of 2 knockouts (doors) per side for power receptacles and communications jacks as indicated in raceways on panel frames. Provide other raceways that are flush with frame covers.

2.11.2 Power Distribution

Provide power distribution as indicated on the drawings. Provide an internal power and communications raceway and the capability of disconnecting and connecting external circuits to the electrified raceway in the panel. Capacity for at least twenty 4-pair category 6 cables is required for the communications receiving raceway. Power and communications wiring may share a common wireway if a metal divider is included to ensure electrical isolation. Provide doors or access openings for entry of communications cable. Provide the electrified power raceway for the 8-wire configuration indicated.

Unless otherwise indicated, allocate conductors of the 8-wire system as follows (3-3-2 independent neutrals, 2+1): the three-phase system will have one equipment ground, one isolated ground, three neutral, and three phase conductors; one neutral will be dedicated to each phase conductor;

the isolated ground conductor will use by one circuit and the equipment ground conductor will use by the other two circuits.

2.11.2.1 Receptacles

Provide power receptacles in the powered panels. Electrical power receptacles and communications jacks should have the ability to be hung at 8 inch vertical increments throughout the frame via power harnesses.

Unless otherwise indicated, receptacles must be 15 amp (NEMA 5-15R) commercial grade conforming to NEMA WD 1 and NEMA WD 6. Provide 10 percent spare devices of each type shown on these plans if receptacles are not interchangeable or will not permit field adjustment of phase and circuit selection. All receptacles are required to be of the duplex configuration. Coordinate the color of receptacle bodies with the color of the panel trim. Isolated ground receptacles must have distinct markings. Furniture receptacles whose building power supply circuit is controlled by an energy management system, timer, or some other automatic means or are provided with local automatic control, will be identified using the standard symbol shown in NFPA 70 Figure 406.3(E); each outlet on a multi-outlet receptacle shall be identified individually. Provide field applied identification that is permanent; stick-on or non-setting adhesives are not acceptable. Provide 5 percent spare devices for each configuration and type of receptacle. Provide a minimum of 5 receptacle removal tools for systems that require special tools for proper receptacle

SECTION 12 59 00 Page 14 removal.

2.11.2.2 Power Cabling Variations

The paragraph Power Distribution has identified specific cabling configurations. Since universal conventions have not been established, variant configurations available from various manufacturers will be considered. Alternates shall allow the same circuiting, device connections, neutral and ground separation, and upstream feeder connections as shown on the plans. See paragraph ALTERNATE DESIGN. An example of an acceptable variation includes the use of a manufacturer's configuration which allocates individual conductors differently, but which has the same quantity of conductors and allows devices to be physically connected in the field as shown on the plans. It is not necessary that the manufacturer's labeling codes or terminology match the designations used on project plans or in the specifications; however, neutrals and grounds shall have insulation color coded per standard practice or be provided with tags, colored tape, colored ribbons or similar identification. (The reference to "dedicated" conductors in this specification pertains to circuit connections upstream and load connections downstream of panels; it is not necessary that manufacturer's designations correspond.)

2.11.3 Electrical Connections

2.11.3.1 Internal Connections

Utilize straight or flexible plug/receptacle connector assemblies for internal panel-to-panel power connections and provide the powered configurations shown on the drawings.

2.11.3.2 Connections to Building Services

Supply external power and communications services to the panels as indicated on the plans. Extend wiring from building services to junction box assemblies in metal conduit or tubing. Provide wiring from junction boxes that is flexible liquid-tight conduit 6 foot maximum or in metal conduit or tubing. Do not use cord and plug assemblies for any portion of external links. Top entry modules are required to extend the power and communications wiring into service entry poles attached to the electrified panels. External wiring must conform to Section 26 20 00 INTERIOR

DISTRIBUTION SYSTEM.

2.11.4 Wire Management

Provide wire management capability at all workstations and accommodate all cable types specified, including the applicable manufacturer required bending radius at corners. Design raceways and interfaces to the raceways to accommodate the bend radius as shown in TIA-569 for Category 6 communication wiring. Copper cabling shall meet the requirements of Section 27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM. The capability may be accomplished by cable access cutouts (1 minimum per work surface), covered wire management troughs in vertical end panels, horizontal wiring troughs, internal midpanel (beltline) raceways, or rear gaps (between the back edge of the work surface and the facing support panel). Provide grommet kits or another suitable finish arrangement for all cable cutouts. Provide accessories for an externally mounted vertical and horizontal wire management and concealment systemas recommended by the manufacturer. Supply horizontal wire managers for mounting under all work

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1070089722C Cross-Out

1070089722C Cross-Out

1070089722C Cross-Out surfaces. Attach the wire managers either to the underside of the work surface or to the vertical panel without damaging the face. Exposed or loose wiring will not be acceptable. Wire managers must be prefinished and secure, conceal, and accommodate outlet cords as well as electrical and communications wiring. Wire channels are required to match color of panel trim, attach by means of clip-on attachment, and conceal wires routed vertically. Separate power wiring from communication wiring by use of separate raceways or by placement of channels in joint use troughs or wireways.

2.11.5 Circuit Layout

Provide the circuit layout for workstations on the drawings. Connect devices to the designated circuits in the neutral, ground, and automatic control configurations indicated. Connections must be made to the building electrical distribution system as shown on the contract drawings and in accordance with Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM.

2.11.6 Service Entry Poles

Provide service poles, as indicated on the contract drawings, and capable of minimally accommodating the 8-wire power configuration and the equivalent of twenty 4-pair category 6 cables. Poles must have metal barriers or channels to separate power and communications wiring. Pole dimensions can be equal to maximum panel thickness. Designated poles are required to have the capability of being opened along the vertical access to permit the lay-in of wiring. Provide each pole with a wiring interface, an end cap and a ceiling trim plate which extends a minimum of 1-1/2 inches from all sides of the pole.

Include a junction box either as part of the pole assembly or in a field installed configuration with poles for power service. Service poles must be securely attached to the panels and installed plumb. Provide wiring and interface components as required to connect the building power supply to power poles.

2.11.7 Task Lighting

Provide task lights with light emitting diode (LED) technology to include a built-in reflector and shielding device that prevents direct glare into an occupant's eyes when they are in a typical working position. Provide task light size and placement on the contract drawings. It is required that lights be a standard component of the manufacturer's workstation products, and the ends of the task light length can not extend beyond the edges of the overhead cabinet. Enclose task light power cords within vertical wire cover or clips. Luminaires shall be UL approved for use in the configurations indicated on the drawings.

2.11.7.1 Luminaire Configuration

Provide luminaires and lamps as specified in Section 26 51 00 INTERIOR LIGHTING and modified herein. For undershelf or undercabinet lighting, provide luminaires that are light emitting diode (LED) type and have prismatic lenses, baffles, or other shielding device configured to minimize glare by shielding the lamp from view of the seated user.

Provide task lights for each workstation with a minimum of 60 footcandles of light (horizontally measured) without veiling reflections, on the work surface directly below and a maximum of 20 inches from the luminaire.

Easily removable diffusers, grilles, or other coverings are required to allow for cleaning and relamping. For LED-type task lighting, power

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1070089722C Cross-Out

1070089722C Cross-Out consumption shall not exceed 8 watts per foot. Correlated Color Temperature (CCT) of task lighting shall match the CCT of the ambient room lighting. Provide an easily accessible on-off switch and one driver per luminaire. A variable intensity control is acceptable if the low setting is equivalent to "off" with zero energy consumption. Multiple level switching is also acceptable. For LED type technology, ganged luminaires or shared drivers are permitted for up to 4 continuous feet in length. A single driver designed for use with an individual LED housing of greater than 4 feet in length is allowed.

2.11.7.2 Wiring

Provide each luminaire with a 6 foot minimum, factory installed, heavy duty electrical cordset with a grounded plug for luminaries that are mounted on the same wall as the receptacle. Provide luminaires mounted on non-powered wall with a 9 foot minimum, factory installed heavy duty electrical cordset with a grounded plug. Direct or hard wire connections are not acceptable. Unless otherwise indicated, conceal cord. Built-in cord concealment is required within panels or utilize field installed, manufacturer approved accessories. Cords may be extended through dedicated channels located at any point within panels or may be placed in vertical slots or in the space between panels if held in place by retainers and concealed by a cover plate. Vertical wire managers are required to be prefinished and cut to size and shall extend from the task light level down to the top of the work surface below the task light.

Attach each manager to a panel vertical edge or connector strip without damage to the surfaces.

2.11.7.3 Control Device

Provide occupancy sensors with "manual ON", "automatic OFF" controls for luminaire control.

2.11.8 Communications

Communications wiring will be extended to, and installed in, the electrified panels as shown on the plans. Communications work may be performed in conjunction with the installation of workstations or may be separately executed at the Contractor's option; however, equipment, materials, and installation must conform to the requirements of Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM and Section 27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM, and properly coordinate all interfaces.

2.12 POWER AND COMMUNICATIONSPART 3 EXECUTION

3.1 INSTALLATION

Install the workstations using certified installers in accordance with manufacturer's recommended installation instructions. Workstation components shall be installed level, plumb, square, and with proper alignment with adjoining furniture. The components shall be securely interconnected and securely attached to the building where required.

Provide three sets of special tools and equipment necessary for the relocation of panels and other components. Verify that equipment is properly installed, connected, and adjusted.

3.2 CLEANING

As specified in Section 01 78 00 CLOSEOUT SUBMITTALS. Upon completion of

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1070089722C Cross-Out

1070089722C Cross-Out

1070089722C Cross-Out installation, all products shall be cleaned and polished and the area shall be left in a clean and neat condition. Any defects in material and installation shall be repaired, and damaged products that cannot be satisfactorily repaired shall be replaced. Submit three sets of Maintenance Manuals describing proper cleaning and minor repair procedures.

3.3 WASTE MANAGEMENT

Collect information from manufacturer regarding take-back program and provide to Contracting Officer. Separate corrugated cardboard and packing materials in accordance with the Waste Management Plan and reuse or recycle.

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