Amendment_3_-_KC46_B2324_MX_TF_-_Specs.pdf

Regional MX Training JBMDLPTFL163005

SECTION 09 65 00

RESILIENT FLOORING

08/10

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.

ASTM INTERNATIONAL (ASTM)

ASTM D4078 (2002; R 2015) Water Emulsion Floor Polish

ASTM E648 (2017a) Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source

ASTM F1066 (2004; R 2014; E 2014) Standard Specification for Vinyl Composition Floor Tile

ASTM F1482 (2015) Installation and Preparation of Panel Type Underlayments to Receive Resilient Flooring

ASTM F1869 (2016) Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride

ASTM F2170 (2018) Standard Test Method for Determining Relative Humidity in Concrete Floor Slabs Using in situ Probes

ASTM F710 (2017) Standard Practice for Preparing Concrete Floors to Receive Resilient Flooring

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 253 (2011) Standard Method of Test for Critical Radiant Flux of Floor Covering Systems Using a Radiant Heat Energy Source

1.2 SYSTEM DESCRIPTION

1.2.1 Fire Resistance Requirements

Provide a critical radiant flux of not less than 0.22 watts per square centimeter (Class 2) for flooring in corridors and exits when tested in accordance with ASTM E648 or NFPA 253.

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1.3 SUSTAINABILITY REPORTING

Materials in this technical specification may contribute towards contract compliance with sustainability requirements. See Section 01 33 29 SUSTAINABILITY REPORTING for project low-emitting materials and recycled contentrequirements.

1.4 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-02 Shop Drawings

Resilient Flooring and Accessories; G

SD-03 Product Data

Resilient Flooring and Accessories; G Adhesives

SD-04 Samples

Resilient Flooring and Accessories; G, RO

SD-06 Test Reports

Moisture, Alkalinity and Bond Tests; G

SD-08 Manufacturer's Instructions

Surface Preparation; G Installation; G

SD-10 Operation and Maintenance Data

Resilient Flooring and Accessories; G, RO

1.5 DELIVERY, STORAGE, AND HANDLING

Deliver materials to the building site in original unopened containers bearing the manufacturer's name, style name, pattern color name and number, production run, project identification, and handling instructions. Store materials in a clean, dry, secure, and well-ventilated area with ambient air temperature maintained above 68 degrees F and below 85 degrees F, stacked according to manufacturer's recommendations. Protect materials from the direct flow of heat from hot-air registers, radiators and other heating fixtures and appliances. Observe ventilation and safety procedures specified in the SDS.

1.6 ENVIRONMENTAL REQUIREMENTS

Maintain areas to receive resilient flooring at a temperature above 68

SECTION 09 65 00 Page 2 degrees F and below 85 degrees F for 3 days before application, during application and 2 days after application, unless otherwise directed by the flooring manufacturer for the flooring being installed. Maintain a minimum temperature of 55 degrees F thereafter. Provide adequate ventilation to remove moisture from area and to comply with regulations limiting concentrations of hazardous vapors.

1.7 SCHEDULING

Schedule resilient flooring application after the completion of other work which would damage the finished surface of the flooring.

1.8 WARRANTY

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

1.9 EXTRA MATERIALS

Provide extra flooring material of each color and pattern at the rate of 5 tiles for each 1000 tiles installed. Provide extra wall base material composed of 20 linear feet of each type, color and pattern. Package all extra materials in original properly marked containers bearing the manufacturer's name, brand name, pattern color name and number, production run, and handling instructions. Provide extra materials from the same lot as those installed. Leave extra stock at the site in location assigned by Contracting Officer.

PART 2 PRODUCTS

2.1 VINYL COMPOSITION TILE

Conform to ASTM F1066 Class 2, (through pattern tile), Composition 1, asbestos-free, 12 inch square and 1/8 inch thick. Provide color and pattern uniformly distributed throughout the thickness of the tile.

2.2 MOULDING

Provide tapered mouldings of clear anodized aluminum and types as recommended by flooring manufacturer for both edges and transitions of flooring materials specified. Provide vertical lip on moulding of maximum 1/4 inch. Provide bevel change in level between 1/4 and 1/2 inch with a slope no greater than 1:2.

2.3 ADHESIVES

Provide adhesives for flooring, base and accessories as recommended by the manufacturer and comply with local indoor air quality standards. .] Submit manufacturer's descriptive data, documentation stating physical characteristics, and mildew and germicidal characteristics.

2.4 SURFACE PREPARATION MATERIALS

Provide surface preparation materials, such as panel type underlayment, lining felt, and floor crack fillers as recommended by the flooring manufacturer for the subfloor conditions. Comply with ASTM F1482 for panel type underlayment products.

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2.5 POLISH/FINISH

Provide polish finish as recommended by the manufacturer and conform to ASTM D4078 for polish.

2.6 CAULKING AND SEALANTS

Provide caulking and sealants in accordance with Section 07 92 00 JOINT

SEALANTS.

2.7 MANUFACTURER'S COLOR, PATTERN AND TEXTURE

Provide color, pattern and texture for resilient flooring and accessories in accordance with Section 09 06 00 SCHEDULES FOR FINISHES . Provide floor patterns as specified on the drawings Sheet No. IN101, IN102 and IN103 .

Provide flooring in any one continuous area or replacement of damaged flooring in continuous area from same production run with same shade and pattern. Submit scaled drawings indicating patterns (including location of patterns and colors) and dimensions. Submit manufacturer's descriptive data and three samples of each indicated color and type of flooring, base, mouldings, and accessories sized a minimum 2-1/2 by 4 inch. Submit Data Package 1 in accordance with Section 01 78 23 OPERATION AND MAINTENANCE

DATA.

PART 3 EXECUTION

3.1 EXAMINATION

Examine and verify that site conditions are in agreement with the design package. Report all conditions that will prevent a proper installation.

Do not take any corrective action without written permission from the Government. Work will proceed only when conditions have been corrected and accepted by the installer. Submit manufacturer's printed installation instructions for all flooring materials and accessories, including preparation of substrate, seaming techniques, and recommended adhesives.

3.2 SURFACE PREPARATION

Provide a smooth, true, level plane for surface preparation of the flooring, except where indicated as sloped. Floor to be flat to within 3/16 inch in 10 feet. Prepare subfloor in accordance with flooring manufacturer's recommended instructions. Prepare the surfaces of lightweight concrete slabs (as defined by the flooring manufacturer) as recommended by the flooring manufacturer. Comply with ASTM F710 for concrete subfloor preparation. Floor fills or toppings may be required as recommended by the flooring manufacturer. Install underlayments, when required by the flooring manufacturer, in accordance with manufacturer's recommended printed installation instructions. Comply with ASTM F1482 for panel type underlayments. Before any work under this section is begun, correct all defects such as rough or scaling concrete, chalk and dust, cracks, low spots, high spots, and uneven surfaces. Repair all damaged portions of concrete slabs as recommended by the flooring manufacturer.

Remove concrete curing and sealer compounds from the slabs, other than the type that does not adversely affect adhesion. Remove paint, varnish, oils, release agents, sealers, waxes, and adhesives, as required by the flooring product in accordance with manufacturer's printed installation instructions.

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3.3 MOISTURE, ALKALINITY AND BOND TESTS

Determine the suitability of the concrete subfloor for receiving the resilient flooring with regard to moisture content and pH level by moisture and alkalinity tests. Conduct moisture testing in accordance with ASTM F1869 or ASTM F2170, unless otherwise recommended by the flooring manufacturer. Conduct alkalinity testing as recommended by the flooring manufacturer. Determine the compatibility of the resilient flooring adhesives to the concrete floors by a bond test in accordance with the flooring manufacturer's recommendations. Submit copy of test reports for moisture and alkalinity content of concrete slab, and bond test stating date of test, person conducting the test, and the area tested.

3.4 PLACING VINYL COMPOSITION, LINOLEUM AND SOLID VINYL TILES

Install tile flooring and accessories in accordance with manufacturer's printed installation instructions. Prepare and apply adhesives in accordance with manufacturer's directions. Keep tile lines and joints square, symmetrical, tight, and even. Keep each floor in true, level plane, except where slope is indicated. Vary edge width as necessary to maintain full-size tiles in the field, no edge tile to be less than one-half the field tile size, except where irregular shaped rooms make it impossible. Cut flooring to fit around all permanent fixtures, built-in furniture and cabinets, pipes, and outlets. Cut, fit, and scribe edge tile to walls and partitions after field flooring has been applied.

3.5 PLACING LUXURY VINYL TILES

Install luxury vinyl tile flooring using glue down installation. Install flooring and accessories in accordance with manufacturer's printed installation instructions. Prepare and apply adhesives in accordance with manufacturer's directions for installation method specified. Keep tile lines and joints square, symmetrical, tight, and even. Keep each floor in true, level plane, except where slope is indicated. Vary edge width as necessary to maintain full-size tiles in the field, no edge tile to be less than one-half the field tile size, except where irregular shaped rooms make it impossible. Cut flooring to fit around all permanent fixtures, built-in furniture and cabinets, pipes, and outlets. Cut, fit, and scribe edge tile to walls and partitions after field flooring has been applied.

3.6 PLACING MOULDING

Provide moulding where flooring termination is higher than the adjacent finished flooring and at transitions between different flooring materials.

When required, locate moulding under door centerline. Moulding is not required at doorways where thresholds are provided. Secure moulding with adhesive as recommended by the manufacturer. Prepare and apply adhesives in accordance with manufacturer's printed directions.

3.7 CLEANING

Immediately upon completion of installation of flooring in a room or an area, dry/clean the flooring and adjacent surfaces to remove all surplus adhesive. Clean flooring as recommended in accordance with manufacturer's printed maintenance instructions and within the recommended time frame. As required by the manufacturer, apply the recommended number of coats and type of polish and/or finish in accordance with manufacturer's written instructions.

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3.8 PROTECTION

From the time of installation until acceptance, protect flooring from damage as recommended by the flooring manufacturer. Remove and replace flooring which becomes damaged, loose, broken, or curled and wall base which is not tight to wall or securely adhered.

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SECTION 09 65 00 Page 6

SECTION 09 77 20

FIBERGLASS REINFORCED WALL PANELS

06/12

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.

ASTM INTERNATIONAL (ASTM)

ASTM D 256 (2010) Determining the Izod Pendulum Impact Resistance of Plastics

ASTM D 2583 (2007) Indentation Hardness of Rigid Plastics by Means of a Barcol Impressor

ASTM D 5319 (1997, R2008e1) Standard Specification for Glass-Fiber Reinforced Polyester Wall and Ceiling Panels

ASTM D 570 (1998; R 2010e1) Standard Test Method for Water Absorption of Plastics

ASTM D 638 (2010) Standard Test Method for Tensile Properties of Plastics

ASTM D 790 (2010) Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials

ASTM E 84 (2011a) Standard Test Method 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. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

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

SD-02 Shop Drawings

Fiberglass Reinforced Wall Panels; G

Submit elevations of each wall showing location of paneling and trim members with respect to all discontinuities in the wall elevation.

SECTION 09 77 20 Page 1

SD-03 Product Data

Fiberglass Reinforced Wall Panels; G

Submit sufficient manufacturer's data to indicate compliance with these specifications, including:

a. Preparation instructions and recommendations.

b. Storage and handling requirements and recommendations.

c. Installation methods.

SD-04 Samples

Fiberglass Reinforced Wall Panels

Submit manufacturer's standard color pattern selection samples representing manufacturer's full range of available colors and patterns.

1.3 QUALITY ASSURANCE

Conform to building code requirements for interior finish for smoke and flame spread requirements as tested in accordance with ASTM E 84 for Wall Class A.

1.4 DELIVERY, STORAGE AND HANDLING

a. Deliver materials factory packaged on strong pallets.

b. Store panels and trim lying flat, under cover and protected from the elements. Allow panels to acclimate to room temperature (70°) for 48 hours prior to installation.

1.5 PROJECT CONDITIONS

a. Environmental Limitations: Building are to be fully enclosed prior to installation with sufficient heat (70°) and ventilation consistent with good working conditions for finish work.

b. During installation and for not less than 48 hours before, maintain an ambient temperature and relative humidity within limits required by type of adhesive used and recommendation of adhesive manufacturer.

1. Provide ventilation to disperse fumes during application of adhesive as recommended by the adhesive manufacturer.

PART 2 PRODUCTS

2.1 PANELS

Fiberglass reinforced thermosetting polyester resin panel sheets complying with ASTM D 5319.

a. Coating: Multi-layer print, primer and finish coats or applied over-layer.

b. Dimensions:

1. Thickness: 0.090 inch nominal

2. Width: 4 feet nominal

SECTION 09 77 20 Page 2

3. Length: 8 feet nominal

c. Tolerance:

1. Length and Width: +/-1/8 inch

2. Square: Not to exceed 1/8 inch for 8 foot panels or 5/32 inch for 10 foot panels

2.1.1 Properties

a. Flexural Strength: 1.0 x 104 psi per ASTM D 790.

b. Flexural Modulus: 3.1 x 105 psi per ASTM D 790.

c. Tensile Strength: 7.0 x 103 psi per ASTM D 638.

d. Tensile Modulus: 1.6 x 105 psi per ASTM D 638.

e. Water Absorption: 0.72% per ASTM D 570.

f. Barcol Hardness (scratch resistance) of 35-55 as per ASTM D 2583.

g. Izod Impact Strength of 72 ft. lbs./in ASTM D 256.

2.1.2 Back Surface

Smooth. Imperfections which do not affect functional properties are not cause for rejection.

2.1.3 Front Finish

As selected by COR from manufacturer's full range.

2.1.4 Color

As selected by COR from manufacturer's full range.

2.2 MOLDINGS

Extruded PVC Trim Profiles for 0.090 inch thick panels.

2.3 ACCESSORIES

2.3.1 Adhesive

Manufacturer's standard water-resistant, non-flammable adhesive.

2.3.2 Sealant

Clear Silicone Sealant.

PART 3 EXECUTION

3.1 PREPARATION

a. Examine backup surfaces to determine that corners are plumb and straight, surfaces are smooth, uniform, clean and free from foreign matter, nails countersunk, joints and cracks filled flush and smooth with the adjoining surface.

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1. Verify that stud spacing does not exceed 24 inch on-center.

b. Repair defects prior to installation.

1. Level wall surfaces to panel manufacturer's requirements.

Remove protrusions and fill indentations.

3.2 INSTALLATION

a. Comply with manufacturer's recommended procedures and installation sequence.

b. Cut sheets to meet supports allowing 1/8 inch clearance for every 8 foot of panel.

1. Cut and drill with carbide tipped saw blades or drill bits, or cut with shears.

2. Pre-drill fastener holes 1/8 inch oversize with high speed drill bit.

a) Space at 8 inches maximum on center at perimeter, approximately 1 inch from panel edge.

b) Space at in field in rows 16 inches on center, with fasteners spaced at 12 inches cm maximum on center.

c. Apply panels to board substrate, above base, vertically oriented with seams plumb and pattern aligned with adjoining panels.

1. Install panels with manufacturer's recommended gap for panel field and corner joints.

a) Adhesive trowel and application method to conform to adhesive manufacturer's recommendations.

b) Drive fasteners for snug fit. Do not over-tighten.

d. Apply panel moldings to all panel edges using silicone sealant providing for required clearances.

1. All moldings must provide for a minimum 1/8 inch of panel expansion at joints and edges, to insure proper installation.

2. Apply sealant to all moldings, channels and joints between the system and different materials to assure watertight installation.

3.3 CLEANING

a. Remove excess sealant from panels and moldings. Wipe panel down using a damp cloth and mild soap solution or cleaner.

b. Refer to manufacturer's specific cleaning recommendations Do not use abrasive cleaners.

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SECTION 10 14 00.20

INTERIOR SIGNAGE

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 in the text by basic designation only.

ALUMINUM ASSOCIATION (AA)

AA PK-1 (2015) Pink Sheets: Designations and Chemical Composition Limits for Aluminum Alloys in the Form of Castings & Ingot

AMERICAN ARCHITECTURAL MANUFACTURERS ASSOCIATION (AAMA)

AAMA 2604 (2013) Voluntary Specification, Performance Requirements and Test Procedures for High Performance Organic Coatings on Aluminum Extrusions and Panels

AMERICAN WELDING SOCIETY (AWS)

AWS D1.2/D1.2M (2014) Structural Welding Code - Aluminum

ASTM INTERNATIONAL (ASTM)

ASTM B209 (2014) Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate

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

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

36 CFR 1191 Americans with Disabilities Act (ADA) Accessibility Guidelines for Buildings and Facilities; Architectural Barriers Act (ABA) Accessibility Guidelines

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. 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-02 Shop Drawings

SECTION 10 14 00.20 Page 1

Detail Drawings; G

SD-03 Product Data

Installation; G

Warranty; G

SD-04 Samples

Interior Signage; G

Software; G

SD-10 Operation and Maintenance Data

Approved Manufacturer's Instructions; G

Protection and Cleaning; G

1.3 EXTRA MATERIALS

Provide 5 extra Type 2 signs. Provide 2 reams of die-cut stock for paper inserts and one copy of the software for user produced signs and inserts after project completion and equipment necessary for removal of signage parts and pieces.

1.4 QUALITY ASSURANCE

1.4.1 Samples

Submit interior signage samples of each of the following sign types showing typical quality, workmanship and color: Standard Room sign, Changeable message strip sign. The samples may be installed in the work, provided each sample is identified and location recorded.

1.4.2 Detail Drawings

Submit detail drawings showing elevations of each type of sign, dimensions, details and methods of mounting or anchoring, mounting height, shape and thickness of materials, and details of construction. Include a schedule showing the location, each sign type, and message.

1.5 DELIVERY, STORAGE, AND HANDLING

Materials must be packaged to prevent damage and deterioration during shipment, handling, storage and installation. Product must be delivered to the jobsite in manufacturer's original packaging and stored in a clean, dry area in accordance with manufacturer's instructions.

1.6 WARRANTY

Warrant the interior signage for a period of 2 years against defective workmanship and material. Warranties must be signed by the authorized representative of the manufacturer. Submit warranty accompanied by the document authenticating the signer as an authorized representative of the guarantor. Guarantee that the signage products and the installation are free from any defects in material and workmanship from the date of delivery.

SECTION 10 14 00.20 Page 2

PART 2 PRODUCTS

2.1 STANDARD PRODUCTS

Signs must be the standard product of a manufacturer regularly engaged in the manufacture of such products that essentially duplicate signs that have been in satisfactory use at least 2 years prior to bid opening. Obtain signage from a single manufacturer with edges and corners of finished letterforms and graphics true and clean.

2.2 ROOM IDENTIFICATION SIGNAGE SYSTEM

2.2.1 Standard Room Signs

Signs must consist of structural rails, copy inserts and end caps. Provide 2/90 Sign Systems, Grand Rapids, MI, (800) 777-4310, www.290signs.com, or approved equal.

a. Structural rails shall be 6063-T5 extruded aluminum in accordance with ASTM B221 and ASTM B209. The rail shall be the internal horizontal member spaced to allow uniform, modular sizing of inserts, anodized black. The rail shall be capable of accepting plastic or aluminum copy inserts. Rail shall allow for different mounting devices, including wall mounting for screw-on applications and pressure sensitive tape. Rail joiners shall be extruded in black PVC plastic.

Rail joiners shall connect structural rails together providing a butt joint along their edges. Rail joiners shall not be visible in rail assembly.

b. Signs shall have copy inserts that are interchangeable by sliding horizontally from either side of sign, and to other signs in system of equal width or height.

1. Solid copy inserts shall be 0.090 inch extruded ABS plastic core with 0.003 inch acrylic cap bonded during the extrusion/ texturing process.

2. Braille dots shall conform to standard dimensions for Grade 2 Braille: Dot diameter: 0.059 inch; Dot height: 0.025 inch;

Inter-dot spacing: 0.090 inch; Horizontal separation between cells: 0.241 inch; Vertical separation between cells: 0.395 inch.

c. End caps shall be 6063-T5 extruded aluminum, with square corners.

End caps shall interlock to structural rail with steel spring clips to form an integral unit, enclosing and securing the changeable copy inserts, without requiring tools for assembly. End caps shall be interchangeable to either end of sign and to other signs in the system of equal height.

d. Top/bottom trim shall be extruded in 6063-T5 aluminum, anodized black, to provide decorative trim cap, which butts flush to adjacent copy insert and encloses top or bottom of structural rail and copy insert.

2.2.2 Type of Mounting For Signs

Provide extruded aluminum brackets for projecting and double-sided signs.

Surface mounted signs must be mounted with 1/16 inch thick closed cell

SECTION 10 14 00.20 Page 3 vinyl foam with adhesive backing. Adhesive must be transparent, long aging, high tech formulation on two sides of the vinyl foam fabricated from materials that are not corrosive to sign material and mounting surface.

2.2.3 Graphics

Signage graphics for modular signs must conform to the following:

2.2.3.1 First Surface Copy Direct Print or Silkscreened (Non-Tactile)

Message may be applied to panel using the silkscreen process. Silkscreened images must be executed with photo screens prepared from original art.

Handcut screens will not be accepted. Original art is defined as artwork that is a first generation reproduction of the specified art. Edges and corners must be clean.

2.2.4 Character Proportions and Heights

Letters and numbers on signs conform to 36 CFR 1191.

2.2.5 Tactile Letters, Symbols and Braille

Raised letters and numbers on signs must conform to 36 CFR 1191.

2.2.6 Fabrication

a. Form work to required shapes and sizes, with true curves, lines and angles. Provide necessary rebates, lugs and brackets for assembly of units.

b. Contact surfaces of connected members shall be true. Assemble so joints will be tight and practically unnoticeable, without use of filling compound.

c. Signs shall have fine, even texture and be flat and sound. Lines and miters shall be sharp, arises unbroken, profiles accurate and ornament true to pattern. Plane surfaces shall be smooth, flat and without oil-canning, free of rack and twist. Maximum variation from plane of surface shall be plus or minus 0.032 inch. Restore texture to filled or cut areas.

d. Extruded members shall be free from extrusion marks. Square turns and corners sharp, curves true.

e. Conceal fastenings where possible. Exposed ends and edges mill smooth, with corners slightly rounded.

f. All painted surfaces shall be properly primed. Finish coating of paint shall have complete coverage with no light or thin applications allowing substrate or primer to show. Parts shall be checked for approval against the color match master chip. Finished surface shall be smooth, free of scratches, gouges, drips, bubbles, thickness variations, foreign matter and other imperfections.

g. Shop fabricate so far as practical and pre-assemble items to greatest extent possible to minimize field splicing and assembly.

Disassemble units only as necessary for shipping and handling limitations. Clearly mark units for re-assembly and coordinated installation.

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2.3 ALUMINUM ALLOY PRODUCTS

Aluminum extrusions must be at least 1/8 inch thick, and aluminum plate or sheet must be at least 0.0508 inch thick. Extrusions must conform to ASTM B221; plate and sheet must conform to ASTM B209. Where anodic coatings are specified, alloy must conform to AA PK-1 alloy designation

514.0. Exposed anodized aluminum finishes must be as shown. Welding for aluminum products must conform to AWS D1.2/D1.2M.

2.4 ORGANIC COATING

Organic coating must conform to AAMA 2604, with total dry film thickness not less than 1.2 mils.

2.5 COLOR, FINISH, AND CONTRAST

Color must be in accordance with Section 09 06 00 SCHEDULES FOR FINISHES .

Finish of all signs must be eggshell, matte, or other non-glare finish as required in handicapped-accessible buildings.

2.6 TYPEFACE

As indicated on drawings.

PART 3 EXECUTION

3.1 INSTALLATION

Signs must be installed plumb and true and in accordance with approved manufacturer's instructions at locations shown on the detail drawings .

Submit six copies of operating instructions outlining the step-by-step procedures required for system assembly. The instructions must include simplified diagrams for the system as installed, the manufacturer's name, model number, parts list, and brief description of all parts. Each set must be permanently bound and must have a hard cover. The following identification must be inscribed on the covers: the words "OPERATING AND MAINTENANCE INSTRUCTIONS", name and location of the facility, name of the Contractor, and contract number. Mounting height and mounting location must conform to 36 CFR 1191. Signs must not be installed until finishes on surfaces have been installed.

3.1.1 Anchorage

Anchorage must be in accordance with approved manufacturer's instructions.

a. Signs mounted to painted gypsum board surfaces must be removable for painting maintenance.

3.1.2 Protection and Cleaning

Protect the work against damage during construction. Hardware and electrical equipment must be adjusted for proper operation. Frames, and other sign surfaces must be cleaned at completion of sign installation in accordance with the manufacturer's approved instructions and the requirements of Section 01 78 23 OPERATION AND MAINTENANCE DATA, Package

1. Submit six copies of maintenance instructions listing routine procedures, repairs, and guides.

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