A0002 SPEC 10 11 00 .pdf

SECTION 10 11 00

VISUAL DISPLAY UNITS

08/17

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 (2015) Safety Glazing Materials Used in Buildings - Safety Performance Specifications and Methods of Test

ASTM INTERNATIONAL (ASTM)

ASTM B221 (2014) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

ASTM B221M (2013) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric)

ASTM C1048 (2012; E 2012) Standard Specification for Heat-Strengthened and Fully Tempered Flat Glass

ASTM E84 (2018a) Standard Test Method for Surface Burning Characteristics of Building Materials

ASTM F148 (2013) Binder Durability of Cork Composition Gasket Materials

ASTM F152 (1995; R 2009) Tension Testing of Nonmetallic Gasket Materials

ASTM F793/F793M (2010a) Wallcovering by Durability Characteristics

CALIFORNIA DEPARTMENT OF PUBLIC HEALTH (CDPH)

CDPH SECTION 01350 (2010; Version 1.1) Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources using Environmental Chambers

SCIENTIFIC CERTIFICATION SYSTEMS (SCS)

SCS SCS Global Services (SCS) Indoor Advantage

UNDERWRITERS LABORATORIES (UL)

UL 2818 (2013) GREENGUARD Certification Program For Chemical Emissions For Building Materials, Finishes And Furnishings

1.2 DEFINITIONS OR ADMINISTRATIVE REQUIREMENTS

The term visual display board when used herein includes presentation boards, marker boards, tackboards, board cases, display track system and horizontal sliding units; submit manufacturer's descriptive data and catalog cuts plus manufacturer's installation instructions, and cleaning and maintenance instructions. Visual display boards must be from manufacturer's standard product line. Submit certificate of compliance signed by Contractor attesting that visual display boards conform to the requirements specified.

1.3 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. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance to Section 01 33 29 SUSTAINABILITY REPORTING. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Visual Display Board; G

SD-04 Samples

Aluminum; G

Porcelain Enamel; G

Materials; G

SD-07 Certificates

Indoor air quality for markerboards; S

Indoor air quality for tackboards; S

1.4 CERTIFICATIONS

1.4.1 Indoor Air Quality

1.4.1.1 Indoor Air Quality for Visual Display Products

Provide products certified to meet indoor air quality requirements by UL 2818 (Greenguard) Gold, SCS Global Services Indoor Advantage Gold or provide certification or validation by other third-party program that products meet the requirements of this Section. Provide current product certification documentation from certification body. When product does not have certification, provide validation that product meets the indoor air quality product requirements cited herein.

1.5 DELIVERY, STORAGE, AND HANDLING

Deliver materials to the building site in the manufacturer's original unopened containers and store them in a clean dry area with temperature maintained above 50 degrees F. Stack materials according to manufacturer's recommendations. Visual display boards must be allowed to acclimate to the building temperature for 24 hours prior to installation.

1.6 WARRANTY

Provide manufacturer's standard performance guarantees or warranties that extend beyond a one year period.

PART 2 PRODUCTS

2.1 MATERIALS

Submit section of core material showing the lamination of colored cork, natural cork, woven fabric, non-woven fabric, and vinyl wall covering.

Submit sample of hardwood and plastic laminate finish, and glass type.

Samples must be minimum 4 by 4 inches and show range of color.

2.1.1 Porcelain Enamel

Provide marker board writing surface composed of porcelain enamel fused to a nominal 28 gauge thick steel, laminated to a minimum 1/4 inch thick core material with a steel or foil backing sheet. Writing surface must be capable of supporting paper by means of magnets. Marker board surface for display track system may be a powder paint dry erase surface adhered to a nominal 18 gauge thick steel. Submit section showing porcelain enamel coating, steel, core material and backing.

2.1.2 Cork

Cork must be a continuous resilient sheet made from soft, clean, granulated cork relatively free from hardback and dust and bonded with a binder suitable for the purpose intended. The wearing surface must be free from streaks, spots, cracks or other imperfections that would impair its usefulness or appearance. The material must be seasoned, and a clean cut made not less than 1/2 inch from the edge must show no evidence of soft sticky binder.

2.1.2.1 Colored Cork

Provide colored cork composed of pure cork and natural color pigments that are combined under heat and pressure with linseed oil. Colored cork must be colored throughout and must be washable. The burlap backing must be deeply imbedded and keyed to the work sheet being partially concealed in it and meeting the requirements of ASTM F148.

2.1.2.2 Natural Cork

Material must be a single layer of pure grain natural cork without backing or facing. The color must be light tan. The cork sheet must have a tensile strength of not less than 40 psi when tested in accordance with

ASTM F152.

2.1.3 Aluminum

Aluminum frame extrusions must be alloy 6063-T5 or 6063-T6, conform to ASTM B221, and be a minimum 0.06 inches thick. Exposed aluminum must have an anodized, satin finish. Straight, single lengths must be used wherever possible. Joints must be kept to a minimum. Corners must be mitered and must have a hairline closure. Submit sections of frame, map rail, and chalktray, and two map hooks.

2.1.4 Glass

Glass must be comprised of tempered glass in accordance with ANSI Z97.1 and must conform to ASTM C1048, Kind FT (fully tempered), Condition A (uncoated), Type I, Class I (clear), thickness as specified.

2.2 MARKERBOARD

Markerboard must have a porcelain enamel writing surface and a chalktray.

Markerboard must be a factory assembled unit complete in one piece, without joints whenever possible. When markerboard dimensions require delivery in separate sections, components must be prefit at the factory, disassembled for delivery and jointed at the site. Frame must be aluminum . Chalktray must be the same material as the frame and extend the full length of the liquid markerboard. The markerboard must have a map rail. The map rail with a tackable insert must extend the full length of the liquid chalkboard, and must have map hooks with clips for holding sheets of paper. Two map hooks must be provided for each 4 foot of map rail. Dry erase markings must be removable with a felt eraser or dry cloth without ghosting. Each unit must come complete with an eraser and four different color compatible dry erase markers. The size must be as shown in the drawings . Provide markerboards that meet the emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type).

2.3 TACKBOARDS

Provide tackboards that meet the emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type).

2.3.1 Cork

Tackboard must consist of a minimum 1/4 inch thick natural cork laminated to a minimum 1/4 inch thick hardboard, and must have an aluminum frame.

The size must be as shown in the drawings .

2.4 CASE FOR BOARD UNIT

The case for the board unit must be surface mounted and have sliding minimum 1/4 inch thick tempered glass doors that are lockable. Case must be aluminum . Mitered corners must be reinforced for rigidity. Doors must be sliding and have aluminum "H" molding at top and bottom of case. The interior side of the back panel must be tackable and must be composed of a minimum 1/4 inch natural cork . Two keys must be provided for each unit.

The size must be as shown on the drawings .

2.5 Smart LED Television

Smart 4K LED televisions with at the minimum 120Hz refresh rate and 3 HDMI connections. These televisions shall be manufactured by the same manufacturer. The television unit color shall be gray or black. Minimum sizes of televisions are indicated on drawings.

PART 3 EXECUTION

3.1 PLACEMENT SCHEDULE

Location and mounting height of visual display boards must be as shown on the drawings.

Mounting height is defined as distance from finished floor to top of the display board frame.

3.2 INSTALLATION

Do not install items that show visual evidence of biological growth.

Perform installation and assembly in accordance with manufacturer's printed instructions. Use concealed fasteners. Visual display boards must be attached to the walls with suitable devices to anchor each unit. furnish and install trim items, accessories and miscellaneous items in total, including but not limited to hardware, grounds, clips, backing materials, adhesives, brackets, and anchorages incidental to or necessary for a sound, secure, complete and finished installation. Installation must not be initiated until completion of room painting and finishing operations.

Visual display boards must be installed in locations and at mounting heights indicated. Visual display boards must be installed level and plumb, and if applicable doors must be aligned and hardware must be adjusted. Damaged units must be repaired or replaced as directed by the Contracting Officer.

3.3 CLEANING

Writing surfaces must be cleaned in accordance with manufacturer's instructions.

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