A Metal stud wall framing. A See Section Administrative Requirements, for submittal procedures.

Transcription

1 PART 1 GENERAL 1.01 SECTION INCLUDES A Metal stud wall framing. B. Metal channel ceiling framing. C. Cementitious backing board. D. Gypsum wallboard. E. Joint treatment and accessories SUBMITTALS SECTION GYPSUM BOARD ASSEMBLIES A See Section Administrative Requirements, for submittal procedures. B. Product Data: Provide data on metal framing, gypsum board, accessories, and joint finishing system. C. Product Data: Provide manufacturer's data on partition head to structure connectors, showing compliance with requirements QUALITY ASSURANCE A Installer Qualifications: Company specializing in performing gypsum board application and finishing, with minimum 5 years of documented experience. B. Copies of Documents at Site: Maintain at the project site a copy of each referenced document that prescribes execution requirements. PART 2 PRODUCTS 2.01 GYPSUM BOARD ASSEMBLIES A Provide completed assemblies complying with ASTM C840 and GA See PART 3 for finishing requirements METAL FRAMING MATERIALS A Manufacturers - Metal Framing, Connectors, and Accessories: 1. Clarkwestern Dietrich Building Systems LLC: 2. Marino: 3. Phillips Manufacturing Company: 4. Substitutions: See Section Product Requirements. B. Non-Loadbearing Framing System Components: ASTM C645; galvanized sheet steel, of size and properties necessary to comply with ASTM C754 for the spacing indicated, with maximum deflection of wall framing of L/240 at 5 psf. 1. Studs: "C" shaped with flat or formed webs with knurled faces. 2. Runners: U shaped, sized to match studs. 3. Ceiling Channels: C shaped. 4. Furring: Hat-shaped sections, minimum depth of 7/8 inch. C. Load bearing Studs for Application of Gypsum Board: As specified in Section D. Ceiling Hangers: Type and size as specified in ASTM C754 for spacing required. E. Partition Head to Structure Connections: Provide mechanical anchorage devices that accommodate deflection using slotted holes, screws and anti-friction bushings, preventing rotation of studs while maintaining structural performance of partition. 1. Structural Performance: Maintain lateral load resistance and vertical movement capacity required by applicable code, when evaluated in accordance with AISI North American Specification for the Design of Cold-Formed Steel Structural Members. 2. Material: ASTM A653/A653M steel sheet, SS Grade 50/340, with G60/Z180 hot dipped. galvanized coating. PWA I 1 GYPSUM BOARD ASSEMBLIES

2 2.03 BOARD MATERIALS A. Manufacturers - Gypsum-Based Board: 1. Georgia-Pacific Gypsum: 2. National Gypsum Company: 3. USG Corporation: 4. Substitutions: See Section Product Requirements. B. Gypsum Wallboard: Paper-faced Type X, gypsum panels as defined in ASTM C1396/C1396M; sizes to minimize joints in place; ends square cut. 1. Application: Use for vertical surfaces and ceilings, unless otherwise indicated. 2. Mold Resistance: Score of 10, when tested in accordance with ASTM D3273. a. Mold-resistant board is required on all walls of restrooms with gypsum wall board partitions. 3. Thickness: a. Vertical Surfaces: 5/8 inch. b. Ceilings/ Soffits: 5/8 inch. 4. Mold-Resistant Paper-Faced Products: 2.04 ACCESSORIES a. Georgia-Pacific Gypsum; Tough Rock Mold-Guard Type X Gypsum Wallboard. b. National Gypsum Company; Gold Bond Brand XP,Type X Gypsum Board. c. USG Corporation; Sheetrock Brand Mold Tough Type X Gypsum Panels. A. Finishing Accessories: ASTM C1047, galvanized steel, rolled zinc, or rigid plastic, unless otherwise indicated. 1. Types: As detailed or required for finished appearance. 2. Special Shapes: In addition to conventional cornerbead and control joints, provide U-bead, L-bead, and LC-bead at exposed panel edges as detailed. 3. Manufacturers - Finishing Accessories: a. Same manufacturer as framing materials. b. Substitutions: See Section Product Requirements. B. Joint Materials: ASTM C475 and as recommended by gypsum board manufacturer for project conditions. 1. Tape: 2 inch wide, creased paper tape for joints and corners, except as otherwise indicated. 2. Ready-mixed vinyl-based joint compound. C. High Build Drywall Surfacer: Vinyl acrylic latex-based coating for spray application, designed to take the place of skim coating and separate paint primer in achieving Level 5 finish. D. Screws for Attachment to Steel Members Less Than 0.03 inch In Thickness, to Wood Members, and to Gypsum Board: ASTM C1002; self-piercing tapping type. E. Screws for Attachment to Steel Members From to inch in Thickness: ASTM C954; steel drill screws for application of gypsum board to loadbearing steel studs. F. Anchorage to Substrate: Tie wire, nails, screws, and other metal supports, of type and size to suit application; to rigidly secure materials in place. PART 3 EXECUTION 3.01 EXAMINATION A. Verify that project conditions are appropriate for work of this section to commence FRAMING INSTALLATION A. Metal Framing: Install in accordance with ASTM C754 and manufacturer's instructions. B. Suspended Ceilings and Soffits: Space framing and furring members as indicated. 1. Level ceiling system to a tolerance of 1/ Laterally brace entire suspension system. 3. Install bracing as required at exterior locations to resist wind uplift. PWA /2 GYPSUM BOARD ASSEMBLIES

3 C. Studs: Space studs as indicated. 1. Extend partition framing to structure in all locations. 2. Partitions Terminating at Structure: Attach top runner to structure, maintain clearance between top of studs and structure, and connect studs to track using specified mechanical devices in accordance with manufacturer's instructions; verify free movement of top of stud connections; do not leave studs unattached to track. D. Standard Wall Furring: Install at locations shown on drawings, not more than 4 inches from floor and ceiling lines and abutting walls. Secure in place on alternate channel flanges at maximum 16 inches on center. 1. Orientation: Horizontal or vertical as required by job conditions. E. Blocking: Install mechanically fastened steel channel blocking for support of: 1. Wall mounted cabinets. 2. Toilet accessories. 3. Wall mounted door hardware. 4. Other items requiring blocking for support 3.03 BOARD INSTALLATION A Comply with ASTM C 840, GA-216, and manufacturer's instructions. Install to minimize butt end joints, especially in highly visible locations. B. Single-Layer Non-Rated: Install gypsum board in most economical direction, with ends and edges occurring over firm bearing. C. Cementitious Backing Board: Install over steel framing members and plywood substrate where indicated, in accordance with ANSI A and manufacturer's instructions. D. Installation on Metal Framing: Use screws for attachment of all gypsum board INSTALLATION OF TRIM AND ACCESSORIES A Control Joints: Place control joints consistent with lines of building spaces and as directed. 1. Not more than 30 feet apart on walls and ceilings over 50 feet long. B. Corner Beads: Install at external corners, using longest practical lengths. C. Edge Trim: Install at locations where gypsum board abuts dissimilar materials and as indicated JOINT TREATMENT A Paper Faced Gypsum Board: Use paper joint tape, bedded with ready-mixed vinyl-based joint compound and finished with ready-mixed vinyl-based joint compound. B. Finish gypsum board in accordance with levels defined in ASTM C840, as follows: 1. Level 4: Walls and ceilings to receive paint finish or wall coverings, unless otherwise indicated. 2. Level 1: Wall areas above finished ceilings, whether or not accessible in the completed construction. C. Tape, fill, and sand exposed joints, edges, and corners to produce smooth surface ready to receive finishes. 1. Feather coats of joint compound so that camber is maximum 1/32 inch. D. Where Level 5 finish is indicated, spray apply high build drywall surfacer over entire surface after joints have been properly treated; achieve a flat and tool mark-free finish TOLERANCES A Maximum Variation of Finished Gypsum Board Surface from True Flatness: 1/8 inch in 10 feet in any direction. END OF SECTION PWA I 3 GYPSUM BOARD ASSEMBLIES

4 THIS PAGE INTENTIONALLY LEFT BLANK

5 PART 1 GENERAL 1.01 SECTION INCLUDES SECTION COMMERCIAL CEMENT PLASTER SYSTEM A. Dryvit Commercial Cement Plaster 2, for installation over metal lath and solid surfaces DESCRIPTION A. Commercial Cement Plaster 2 consists of Sanded Dryvit CCP Base, Dryvit acrylic primer and Dryvit acrylic coating or finish. CCP Base shall be applied directly to the properly installed metal lath SUBMITTALS A. See Section Administrative Requirements, for submittals procedures. B. Product Data: Provide data on plaster materials, characteristics and limitations of products specified. C. Samples: Submit two samples, 12x12 inch in size illustrating finish color and texture QUALITY ASSURANCE A. Installer Qualifications: Company specializing in performing the work of this section and 1.05 MOCK-UP approved by manufacturer. A. Construct 3'x3' mock-up,locate where directed. B. Mock-up may remain as part of the Work DELIVERY, STORAGE AND HANDLING A. All Commercial Cement Plaster 2 materials shall be delivered to the job site in the original, unopened packages with labels intact. Questionable materials shall not be used. B. Minimum storage temperature shall be 45 of for Color Prime-W, 50 of for 40 of for other products. Ameristone, and C. All materials shall be stored above ground, dry and protected. D. Protect all products from weather and direct sunlight FIELD CONDITIONS A. Do not apply plaster when substrate or ambient air temperature is under 50 degrees F or over 80 degrees F. B. Maintain minimum ambient temperature of 50 degrees F during installation of plaster and until cured. PART 2 PRODUCTS 2.01 MANUFACTURER A. Dryvit Commercial Cement Plaster 2, for installation over metal lath; MATERIALS A. Weather Resistive Barrier 2.03 METAL LATH 1. ASTM D226, organic roofing felt, Type II ("No. 30"). A. Metal Lath and Accessories: Self-Furring Diamond Mesh metal lath shall be galvanized, minimum 2.5 lbs/sq yd and comply with ASTM C 847. B. Beads, Screeds, Joint Accessories, and Other Trim: Depth governed by plaster thickness, maximum possible lengths. 1. Material: Formed zinc, expanded metal flanges. a. Casing Beads: Square edges. PWA COMMERCIAL CEMENT PLASTER SYSTEM

6 2.04 PLASTER MIXES b. Corner Beads: Radiused corners. c. Base Screeds: Bevelled edges. d. Control Joints: Accordion profile with protective tape, 2 inch flanges. A Plaster Base Coat Dryvit CCP Base- Sanded. B. Primer 1. Dryvit Primer with Sand. C. Dryvit Coating: 1. Weatherlastic Smooth D. Dryvit Finish 1. Sandpebble Fine HDP: Fine pebble texture. PART 3 EXECUTION 3.01 EXAMINATION A Verify the suitability of existing conditions before starting work. B. Prior to installation of Commercial Cement Plaster 2, ensure that: 1. The surfaces to receive plaster are free of dust, loose particles, oil and other conditions that would affect the adhesion, installation or performance of Commercial Cement Plaster 2 materials. 2. The lath is of the proper type, installed tight, properly fastened, and meets the requirements of: a. ASTM C 1063, ASTM C All accessories including corner aids, control and expansion joints, casing beads, etc. are properly fastened and positioned according to contract drawings and local building code requirements. 4. Doors, windows, decks, and other openings and penetrations have been properly flashed in accordance with building code and contract documents. 5. Metal roof flashing has been installed in accordance with drawings and specifications. 6. The substrate is flat within 1/4 in 10 ft. 7. Notify the architect of all discrepancies. Do not proceed until unsatisfactory conditions are resolved PREPARATION A Protection 1. The Commercial Cement Plaster 2 materials shall be protected by permanent or temporary means from weather and other damage prior to, during, and following application, until dry. 2. Protect adjoining work and property. B. Solid surfaces such as cast stone or cast-in-place concrete or masonry, shall have adequate suction and surface roughness to provide bond. Smooth or non-absorptive surfaces shall be prepared by the following methods: Sandblasting, wire brushing, acid etching, chipping or any combination thereof. Refer to ASTM D 4258, ASTM D 4259 ASTM D 4260, or ASTM D 4261 as applicable Application of an approved bonding agent. C. Where effective bond cannot be achieved, the entire surface shall be covered with furred metal lath in accordance with ASTM C 1063 and building code requirements. pen masonry surfaces to reduce excessive suction INSTALLATION A Mixing and Application Instructions- refer to the product literature for specific mixing and application instructions of each product. B. CCP Base shall be moist cured for a minimum of 48 hours following application. PWA COMMERCIAL CEMENT PLASTER SYSTEM

7 C. CCP Base shall be completely dry and cured for a minimum of 7 days prior to application of primer and finish FIELD QUALITY CONTROL A. The lath and water-resistive barrier installation shall be inspected as required by the local building department prior to plaster materials being applied. B. The contractor shall be responsible for the proper application of the Commercial Cement Plaster 2 materials. C. Dryvit assumes no responsibility for on-site inspections or application of its products CLEANING A. All excess Commercial Cement Plaster 2 materials shall be removed from the job site by the contractor in accordance with contract provisions. B. All surrounding areas, where the Dryvit Commercial Cement Plaster 2 has been applied, shall be left free of debris and foreign substances resulting from the contractor's work PROTECTION A. The Commercial Cement Plaster 2 materials shall be protected from weather and other damage until permanent protection in the form of flashings, sealants, etc. are installed. END OF SECTION PWA COMMERCIAL CEMENT PLASTER SYSTEM

8 THIS PAGE INTENTIONALLY LEFT BLANK

9 PART 1 GENERAL 1.01 SECTION INCLUDES A Tile for floor applications. B. Tile for wall applications. C. Non-ceramic trim SUBMITTALS SECTION TILING A See Section Administrative Requirements, for submittal procedures. B. Product Data: Provide manufacturers' data sheets on tile, mortar, grout, and accessories. Include instructions for using grouts and adhesives. C. Shop Drawings: Indicate tile layout, patterns, color arrangement, perimeter conditions, junctions with dissimilar materials, control and expansion joints, thresholds, ceramic accessories, and setting details. D. Maintenance Data: Include recommended cleaning methods, cleaning materials, stain removal methods, and polishes and waxes. E. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section Product Requirements, for additional provisions. 2. Extra Tile: 10 square feet of each size, color, and surface finish combination QUALITY ASSURANCE A Maintain one copy of The Tile Council of North America Handbook and ANSI A 108 Series/A 118 Series on site. B. Manufacturer Qualifications: Company specializing in manufacturing the types of products specified in this section, with minimum 5 years of documented experience. C. Installer Qualifications: Company specializing in performing tile installation, with minimum of MOCK-UP years of documented experience. A See Section Quality Requirements, for general requirements for mock-up. B. Construct tile mock-up where indicated on the drawings, incorporating all components specified for the location. 1. Minimum size of mock-up is indicated on the drawings. 2. Approved mock-up may remain as part of the Work DELIVERY, STORAGE, AND HANDLING A Protect adhesives from freezing or overheating in accordance with manufacturer's instructions FIELD CONDITIONS A Do not install adhesives in an unventilated environment. B. Maintain ambient and substrate temperature of 50 degrees F during installation of mortar materials. PART 2 PRODUCTS 2.01 TILE A Manufacturers: 1. Floor and Wall Tile: Product, style, color, and pattern are scheduled on the drawings. 2. American Olean: 3. Substitutions: See Section Product Requirements. PWA TILING

10 2.02 TRIM AND ACCESSORIES A Ceramic Trims: product style, dimensions and locations as indicated on drawings. B. Non-Ceramic Trim: Finish, product style, dimensions and locations as indicated on drawings. 1. Manufacturer: 2.03 SETTING MATERIALS a. Schluter-Systems: b. Substitutions: See Section Product Requirements. A Latex-Portland Cement Mortar Bond Coat: ANSI A Confirm compatibility with specified grout GROUTS A All grout products and colors are shown on the Drawings. Confirm compatibility with Setting materials B. Manufacturers: 1. Star Quartz: 2. Substitutions: See Section Product Requirements THIN-SET ACCESSORY MATERIALS A Uncoupling Membrane: 1/8 inch thick polyurethane matting with three-dimensional grid structure with dovetail shaped cavities and fleece webbing laminated to the underside to provide a mechanical bond to the substrate adhesive (DITRA). 1. Acceptable Product: Schluter Systems ''DITRA." 2. Substitutions: See Section Product Requirements. PART 3 EXECUTION 3.01 EXAMINATION A Verify that sub-floor surfaces are smooth and flat within the tolerances specified for that type of work and are ready to receive tile. B. Verify that wall surfaces are smooth and flat within the tolerances specified for that type of work, are dust-free, and are ready to receive tile. C. Verify that sub-floor surfaces are dust-free and free of substances that could impair bonding of setting materials to sub-floor surfaces. D. Verify that concrete sub-floor surfaces are ready for tile installation by testing for moisture emission rate and alkalinity; obtain instructions if test results are not within limits recommended by tile manufacturer and setting materials manufacturer. E. Verify that required floor-mounted utilities are in correct location PREPARATION A Protect surrounding work from damage. B. Vacuum clean surfaces and damp clean. C. Seal substrate surface cracks with filler. D. Prepare substrate surfaces for adhesive installation in accordance with adhesive manufacturer's instructions INSTALLATION- GENERAL A Install tile and grout in accordance with applicable requirements of ANSI A through A , manufacturer's instructions, and The Tile Council of North America Handbook recommendations. B. Lay tile to pattern indicated on drawings. Do not interrupt tile pattern through openings. C. Cut and fit tile to penetrations through tile, leaving sealant joint space. Form corners and bases neatly. PWA TILING

11 D. Place tile joints uniform in width, subject to variance in tolerance allowed in tile size. Make joints watertight, without voids, cracks, excess mortar, or excess grout. E. Form internal angles square and external angles square. F. Install non-ceramic trim in accordance with manufacturer's instructions. G. Sound tile after setting. Replace hollow sounding units. H. Keep control and expansion joints free of adhesive or grout. Apply sealant to joints. I. Allow tile to set for a minimum of 48 hours prior to grouting. J. Grout tile joints. K. Apply sealant to junction of tile and dissimilar materials and junction of dissimilar planes INSTALLATION- FLOORS- THIN-SET METHODS A Over interior concrete substrates, install in accordance with The Tile Council of North America Handbook Method F113, dry-set or latex-portland cement bond coat, with specified grout, unless otherwise indicated. 1. Use uncoupling membrane under all tile INSTALLATION- WALL TILE A Over cementitious backer units on studs, install in accordance with The Tile Council of North 3.06 CLEANING America Handbook Method W244. A Clean tile and grout surfaces PROTECTION A Do not permit traffic over finished floor surface for 4 days after installation SCHEDULE A See drawings for schedule. END OF SECTION PWA TILING

12 THIS PAGE INTENTIONALLY LEFT BLANK

13 PART 1 GENERAL 1.01 SECTION INCLUDES A. Suspended 2x2 Acoustical Ceilings. B. Suspended Linear Metal Ceilings ADMINISTRATIVE REQUIREMENTS SECTION ACOUSTICAL CEILINGS A. Sequence work to ensure acoustical ceilings are not installed until building is enclosed, sufficient heat is provided, dust generating activities have terminated, and overhead work is completed, tested, and approved. B. Do not install acoustical units until after interior wet work is dry SUBMITTALS A. See Section Administrative Requirements, for submittal procedures. B. Shop Drawings: Indicate grid layout and related dimensioning, junctions with other ceiling finishes, and mechanical and electrical items installed in the ceiling. C. Product Data: Provide data on suspension system components, acoustical units, and panels. D. Samples: Submit two full size samples illustrating material and finish of acoustical units and panels. E. Manufacturer's Installation Instructions: Indicate special procedures and perimeter conditions requiring special attention. F. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section Product Requirements, for additional provisions. 2. Extra Acoustical Units (2x2 and 4x4 only): Quantity equal to 5 percent of total installed of each type of acoustical units used QUALITY ASSURANCE A. Suspension System Manufacturer Qualifications: Company specializing in manufacturing the products specified in this section with minimum three years documented experience. B. Acoustical Unit Manufacturer Qualifications: Company specializing in manufacturing the products specified in this section with minimum three years documented experience FIELD CONDITIONS A. Maintain uniform temperature of minimum 60 degrees F, and maximum humidity of 40 percent prior to, during, and after acoustical unit installation. PART 2 PRODUCTS 2.01 ACOUSTICAL UNITS A. Manufacturers: 1. Basis of Design: Armstrong World Industries, Inc; Product; Product, color, and locations indicated in finish schedule on drawings: 2. Acoustic Ceiling Products, Inc.: 3. CertainTeed Corporation: 4. Hunter Douglas Contract: 5. USG: 6. Substitutions: See Section Product Requirements SUSPENSION SYSTEM(S) A. Manufacturers: 1. Same as for acoustical units. See Finish Schedule on Drawings for products, colors and locations. PWA I 1 ACOUSTICAL CEILINGS

14 2.03 ACCESSORIES A. Support Channels and Hangers: Galvanized steel; size and type to suit application and ceiling system flatness requirement specified. B. Perimeter Moldings: Same material and finish as grid, unless noted otherwise in finish schedule on drawings.. C. Acoustical Unit hold down clips on all tiles within 20 feet of exterior doors. D. Touch-up Paint: Type and color to match acoustical and grid units. PART 3 EXECUTION 3.01 EXAMINATION A. Verify existing conditions before starting work. B. Verify that layout of hangers will not interfere with other work INSTALLATION - SUSPENSION SYSTEM A. Install suspension system in accordance with ASTM C636/C636M and manufacturer's instructions and as supplemented in this section. B. Rigidly secure system, including integral mechanical and electrical components, for maximum deflection of 1:360. C. Locate system on room axis according to reflected plan. D. Install after major above-ceiling work is complete. Coordinate the location of hangers with other work. E. Provide hanger clips during steel deck erection. Provide additional hangers and inserts as required. F. Hang suspension system independent of walls, columns, ducts, pipes and conduit. Where carrying members are spliced, avoid visible displacement of face plane of adjacent members. G. Where ducts or other equipment prevent the regular spacing of hangers, reinforce the nearest affected hangers and related carrying channels to span the extra distance. H. Do not support components on main runners or cross runners if weight causes total dead load to exceed deflection capability. I. Support fixture loads using supplementary hangers located within 6 inches of each corner, or support components independently. J. Do not eccentrically load system or induce rotation of runners. K. Perimeter Molding: Install at intersection of ceiling and vertical surfaces and at junctions with other interruptions. 1. Use longest practical lengths. 2. Overlap and rivet corners INSTALLATION- ACOUSTICAL UNITS A. Install acoustical units in accordance with manufacturer's instructions. B. Fit acoustical units in place, free from damaged edges or other defects detrimental to appearance and function. C. Fit border trim neatly against abutting surfaces. D. Install units after above-ceiling work is complete. E. Install acoustical units level, in uniform plane, and free from twist, warp, and dents. F. Cutting Acoustical Units: 1. Cut to fit irregular grid and perimeter edge trim. 2. Make field cut edges of same profile as factory edges. G. Where round obstructions and bullnose concrete block corners occur, provide preformed closures to match perimeter molding. PWA I 2 ACOUSTICAL CEILINGS

15 H. Install hold-down clips on panels within 20ft of an exterior door. ;3.04 TOLERANCES A. Maximum Variation from Flat and Level Surface: 1/8 inch in 10 feet. B. Maximum Variation from Plumb of Grid Members Caused by Eccentric Loads: 2 degrees SCHEDULE A. See finish schedule on drawings for all products, colors and locations. END OF SECTION PWA I 3 ACOUSTICAL CEILINGS

16 THIS PAGE INTENTIONALLY LEFT BLANK

17 PART 1 GENERAL 1.01 SECTION INCLUDES A. Resilient tile flooring. B. Resilient base. C. Accessories. SECTION RESILIENT FLOORING D. PH and Adhesive Bond and Compatibility Testing. E. ASTM D4263 Testing. F. Coordination with Concrete Waterproofing Admixture Specified in Section , Miscellaneous Cast-In-Place Concrete SUBMITTALS A. See Section Administrative Requirements, for submittal procedures. B. Product Data: Provide data on specified products, describing physical and performance characteristics; including sizes, patterns and colors available; and installation instructions. C. Shop Drawings: Indicate seaming plan. D. Verification Samples: Submit two samples, 4x4 inch in size illustrating color and pattern for each resilient flooring product specified. E. Results of all testing. F. Maintenance Data: Include maintenance procedures, recommended maintenance materials, and suggested schedule for cleaning, stripping, and re-waxing DELIVERY, STORAGE, AND HANDLING A. Protect roll materials from damage by storing on end FIELD CONDITIONS A. Maintain temperature in storage area between 55 degrees F and 90 degrees F. B. Store materials for not less than 48 hours prior to installation in area of installation at a temperature of 70 degrees F to achieve temperature stability. Thereafter, maintain conditions above 55 degrees F. PART 2 PRODUCTS 2.01 TILE FLOORING A. Vinyl Composition Tile: Homogeneous, with color extending throughout thickness, and: 1. Minimum Requirements: Comply with ASTM F1 066, of Class corresponding to type specified. 2. Size: 12 x 12 inch. 3. Thickness: inch. 4. manufacturer, Pattern and Color: shown on finish schedule on drawings. 5. Manufacturers: a. Armstrong World Industries, Inc: of Design) b. Mannington Mills, Inc: c. Tarkett Inc: d. Substitutions: See Section Product Requirements. B. Feature Strips: Of same material as tile, factory cut, width indicated on drawings RESILIENT BASE A. Resilient Base: ASTM F1861, Type TV, vinyl, thermoplastic; top set Style B, Cove, and as follows: 1. Height: 4 inch. PWA I 1 RESILIENT FLOORING

18 2. Thickness: inch thick. 3. Finish: Satin. 4. Length: Roll. 5. Color: See finish schedule on drawings ACCESSORIES A. Patching Compound/ Sub-Floor Filler: Floor covering manufacturer's recommended product, suitable for conditions, and compatible with adhesive and floor covering. In the absence of any recommendation from flooring manufacturer, provide a product with the following characteristics: 1. Cementitious moisture-, mildew-, and alkali-resistant compound, compatible with floor, floor covering, and floor covering adhesive, and capable of being feathered to nothing at edges. 2. Latex or polyvinyl acetate additions are permitted; gypsum content is prohibited. 3. Compressive Strength: 3000 psi, minimum, after 28 days, when tested in accordance with ASTM C109/C109M or ASTM C472, whichever is appropriate. B. Primers, Adhesives, and Seaming Materials: Waterproof; types recommended by flooring manufacturer. C. Moldings, Transition and Edge Strips: Same material as flooring. D. Sealer and Wax: Types recommended by flooring manufacturer if any. PART 3 EXECUTION 3.01 EXAMINATION A. Verify that sub-floor surfaces are smooth and flat within tolerances specified for that type of work and are ready to receive carpet tile. B. Verify that sub-floor surfaces are dust-free and free of substances that could impair bonding of adhesive materials to sub-floor surfaces. C. Verify that wall surfaces are smooth and flat within the tolerances specified for that type of work, are dust-free, and are ready to receive resilient base. D. Cementitious Sub-floor Surfaces: Verify that substrates are ready for flooring installation by testing for ph. Moisture vapor transmission testing and relative humidity testing is not required, consistent with the concrete waterproofing admixture warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. E. Verify that required floor-mounted utilities are in correct location MOISTURE VAPOR EMISSION TESTING A. Moisture vapor transmission testing is not required, consistent with the concrete waterproofing admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete INTERNAL RELATIVE HUMIDITY TESTING A. Internal relative humidity testing is not required, consistent with the concrete waterproofing 3.04 PH TESTING admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. A. PH Testing; 3 tests in the first 1000 square feet and one test in each additional 1000 square feet, unless otherwise indicated or required by flooring manufacturer. B. Where the floor covering manufacturer's requirements conflict with either the referenced test method or this specification, comply with the manufacturer's requirements. C. Note: This procedure is the equivalent of that described in ASTM F71 0, repeated here for the Contractor's convenience. D. Use a wide range ph paper, its associated chart, and distilled or deionized water. PWA I 2 RESILIENT FLOORING

19 E. Place several drops of water on a clean surface of concrete, forming a puddle approximately 1 inch in diameter. Allow the puddle to set for approximately 60 seconds, then dip the ph paper into the water, remove it, and compare immediately to chart to determine ph reading. F. In the event that test values exceed floor covering manufacturer's limits, perform remediation as recommended by Flooring manufacturer ASTM D4263 TESTING A Standard Test Indicating Moisture by the Plastic Sheet Method: 1. Perform one test area per 500 s.f. or portion thereof. These tests are required for 3.06 PREPARATION compliance with warranty requirements of the concrete waterproofing admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. A Clean floors of dust, solvents, paint, wax, oil, grease, asphalt, residual adhesive, adhesive removers, film-forming curing compounds, sealing compounds, alkaline salts, excessive laitance, mold, mildew, and other materials that might prevent adhesive bond. B. Do not use solvents or other chemicals for cleaning. C. Coordinate with concrete waterproofing admixture specified in Section , Miscellaneous Cast-In-Place Concrete. D. Prepare floor substrates for installation of flooring in accordance with requirements and recommendations of floor covering manufacturer. E. Fill and smooth surface cracks, grooves, depressions, control joints and other non-moving joints, and other irregularities with patching compound. F. Do not fill expansion joints, isolation joints, or other moving joints ADHESIVE BOND AND COMPATIBILITY TESTING A Comply with requirements and recommendations of floor covering manufacturer INSTALLATION A Starting installation constitutes acceptance of sub-floor conditions. B. Install in accordance with manufacturer's instructions. C. Spread only enough adhesive to permit installation of materials before initial set. D. Fit joints tightly. E. Set flooring in place, press with heavy roller to attain full adhesion. F. Where type of floor finish, pattern, or color are different on opposite sides of door, terminate flooring under centerline of door. G. Install edge strips at unprotected or exposed edges, where flooring terminates, and where indicated. 1. Resilient Strips: Attach to substrate using adhesive. H. Scribe flooring to walls, columns, cabinets, floor outlets, and other appurtenances to produce tight joints. I. Install feature strips where indicated (cut tile) TILE FLOORING A Mix tile from container to ensure shade variations are consistent when tile is placed, unless manufacturer's instructions say otherwise. B. Lay flooring with joints and seams parallel to building lines to produce symmetrical tile pattern RESILIENT BASE A Fit joints tightly and make vertical. Maintain minimum dimension of 18 inches between joints. PWA I 3 RESILIENT FLOORING

20 B. Miter internal corners. At external corners, 'V' cut back of base strip to 2/3 of its thickness and fold. At exposed ends, use premolded units. C. Install base on solid backing. Bond tightly to wall and floor surfaces. D. Scribe and fit to door frames and other interruptions CLEANING A. Remove excess adhesive from floor, base, and wall surfaces without damage. B. Clean and wax in accordance with manufacturer's instructions PROTECTION A. Prohibit traffic on resilient flooring for 48 hours after installation SCHEDULE A. See finish schedule on drawings for product, locations and colors. END OF SECTION PWA I 4 RESILIENT FLOORING

21 PART 1 GENERAL 1.01 SECTION INCLUDES A Vinyl sheet flooring, adhesively installed. B. Painted game lines. C. Accessories. SECTION RESILIENT ATHLETIC FLOORING D. PH and Adhesive Bond and Compatibility Testing. E. ASTM D4263 Testing. F. Coordination with Concrete Waterproofing Admixture Specified in Section , Miscellaneous Cast-In-Place Concrete SUBMITTALS A See Section Administrative Requirements, for submittal procedures. B. Results of all Testing. C. Product Data: Manufacturer's printed data sheets for products specified. D. Shop Drawings: Fabrication and installation details, and layout, colors, and widths of game lines and equipment locations. E. Verification Samples: Actual flooring material specified, not less than 12 in square, mounted on solid backing. 1. Include samples of game lines, illustrating colors selected QUALITY ASSURANCE A Installer Qualifications: An experienced installer certified in writing by the flooring manufacturer to be qualified for installation of specified flooring system DELIVERY, STORAGE, AND HANDLING A Deliver materials to project site in unopened containers clearly labeled with manufacturer's name and identification of contents. B. Store materials in dry and clean location until needed for installation. During installation, handle in a manner that will prevent marring and soiling of finished surfaces FIELD CONDITIONS A Maintain temperature in spaces to receive adhesively installed resilient flooring within range of degrees F for not less than 48 hours before the beginning of installation and for not less than 48 hours after installation has been completed. Subsequently, do not allow temperature in installed spaces to drop below 50 degrees F or to go above 100 degrees F. PART 2 PRODUCTS 2.01 PREFORMED ATHLETIC FLOORING A Vinyl Sheet Flooring: 1. Wearing Surface: Pure polyvinyl chloride, mechanically extruded and uniformly resilient material with uniform color throughout thickness. 2. Backing: Foamed plastic. 3. Sheet Thickness: Minimum.28 in. 4. Sheet Width: Minimum 59 inches. 5. Sheet Lengths: As necessary to minimize transverse seams. 6. Tensile Strength: Minimum 1000 psi, per ASTM D Hardness: Minimum 65, when tested in accordance with ASTM D2240 using Type A durometer. 8. Seaming Method: Welding with heat. PWA I 1 RESILIENT ATHLETIC FLOORING

22 9. Surface Texture: Smooth. 10. Color: As scheduled on Drawings. a. Basis of Design: Taraflex Sport M Plus Dry-Tex Sports Flooring: b. Substitutions: See Section Product Requirements. 11. Game Lines: Paint as approved by manufacturer of vinyl sheet flooring. 12. Top Coat: If required by manufacturer, a clear polyurethane coating that protects game 2.02 ACCESSORIES lines and wearing surface. A. Patching Compound/ Sub- floor Filler: Type recommended by flooring material manufacturer. B. Adhesive: Type recommended by flooring manufacturer, compatible with materials being adhered and project conditions. PART 3 EXECUTION 3.01 EXAMINATION A. Verify that sub-floor surfaces are smooth and flat within tolerances specified for that type of work and are ready to receive carpet tile. B. Verify that sub-floor surfaces are dust-free and free of substances that could impair bonding of adhesive materials to sub-floor surfaces. C. Cementitious Sub-floor Surfaces: Verify that substrates are ready for flooring installation by testing for ph. Moisture vapor transmission testing and relative humidity testing is not required, consistent with the concrete waterproofing admixture warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. D. Verify that required floor-mounted utilities are in correct location MOISTURE VAPOR EMISSION TESTING A. Moisture vapor transmission testing is not required, consistent with the concrete waterproofing admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete INTERNAL RELATIVE HUMIDITY TESTING A. Internal relative humidity testing is not required, consistent with the concrete waterproofing. admixture manufacturers warranty against moisture related flooring failures specified in Section 3.04 PH TESTING , Miscellaneous Cast-In-Place Concrete. A. PH Testing; 3 tests in the first 1000 square feet and one test in each additional 1000 square feet, unless otherwise indicated or required by flooring manufacturer. B. Where the floor covering manufacturer's requirements conflict with either the referenced test method or this specification, comply with the manufacturer's requirements. C. Note: This procedure is the equivalent of that described in ASTM F71 0, repeated here for the Contractor's convenience. D. Use a wide range ph paper, its associated chart, and distilled or deionized water. E. Place several drops of water on a clean surface of concrete, forming a puddle approximately 1 inch in diameter. Allow the puddle to set for approximately 60 seconds, then dip the ph paper into the water, remove it, and compare immediately to chart to determine ph reading. F. In the event that test values exceed floor covering manufacturer's limits, perform remediation as recommended by Flooring manufacturer ASTM TESTING A. Standard Test Indicating Moisture by the Plastic Sheet Method: 1. Perform one test area per 500 s.f. or portion thereof. These tests are required for compliance with warranty requirements of the concrete waterproofing admixture PWA I 2 RESILIENT ATHLETIC FLOORING

23 3.06 PREPARATION manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. A. Clean floors of dust, solvents, paint, wax, oil, grease, asphalt, residual adhesive, adhesive removers, film-forming curing compounds, sealing compounds, alkaline salts, excessive laitance, mold, mildew, and other materials that might prevent adhesive bond. B. Do not use solvents or other chemicals for cleaning. C. Coordinate with concrete waterproofing admixture specified in Section , Miscellaneous Cast-In-Place Concrete. D. Prepare floor substrates for installation of flooring in accordance with requirements and recommendations of floor covering manufacturer. E. Fill and smooth surface cracks, grooves, depressions, control joints and other non-moving joints, and other irregularities with patching compound. F. Do not fill expansion joints, isolation joints, or other moving joints ADHESIVE BOND AND COMPATIBILITY TESTING A. Comply with requirements and recommendations of floor covering manufacturer. B. Examine substrates for conditions detrimental to installation of athletic flooring. Proceed with installation only after unsatisfactory conditions have been corrected. C. Verify that surfaces are flat to tolerances acceptable to flooring manufacturer, free of cracks that might telegraph through flooring, clean, dry, and free of curing compounds, surface hardeners, and other chemicals that might interfere with bonding of athletic flooring to substrate PREPARATION A. Remove coatings that are incompatible with flooring adhesives, using methods recommended by flooring manufacturer. B. Broom clean areas to receive athletic flooring immediately before beginning installation INSTALLATION A. Starting installation constitutes acceptance of sub-floor conditions. B. Comply with manufacturer's recommendations and approved shop drawings. C. Resilient Sheet Flooring: 3.10 CLEANING 1. Unroll flooring and allow to relax before beginning installation. 2. Mix adhesive thoroughly and apply to substrate with notched trowel. Roll flooring into fresh adhesive, overlapping end seams and double cutting, butting factory edges and compression fitting. 3. Roll entire flooring surface with steel roller to assure adhesion to substrate and eliminate air bubbles. 4. Immediately remove any adhesive from flooring surface, using chemical recommended by flooring manufacturer. 5. Weld seams using techniques and equipment recommended by manufacturer. 6. Lay out game lines using tape and taping machine approved by flooring manufacturer. Apply game line paint with roller, and allow to dry before removing tape. 7. Apply transparent top coat over flooring if recommended by manufacturer, to achieve a uniform finished appearance. A. Clean flooring using methods recommended by manufacturer. PWA I 3 RESILIENT ATHLETIC FLOORING

24 3.11 PROTECTION A Protect finished athletic flooring from construction traffic to insure that it is without damage upon completion of the work. END OF SECTION PWA /4 RESILIENT ATHLETIC FLOORING

25 PART 1 GENERAL 1.01 SECTION INCLUDES A Carpet tile, fully adhered. SECTION TILE CARPETING B. PH and Adhesive Bond and Compatibility Testing. C. ASTM D4263 Testing. D. Coordination with Concrete Waterproofing Admixture Specified in Section , Miscellaneous Cast-In-Place Concrete SUBMITTALS A See Section Administrative Requirements, for submittal procedures. B. Shop Drawings: Indicate layout of joints and location of edge moldings. C. Product Data: Provide data on specified products, describing physical and performance characteristics; sizes, patterns, colors available, and method of installation. D. Samples: Submit two carpet tiles illustrating color and pattern design for each carpet color selected. E. Results of all testing. F. Manufacturer's Installation Instructions: Indicate special procedures and perimeter conditions requiring special attention. G. Maintenance Data: Include maintenance procedures, recommended maintenance materials, and suggested schedule for cleaning. H. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section Product Requirements, for additional provisions. 2. Extra Carpet Tiles: Quantity equal to 5 percent of total installed of each color and pattern installed QUALITY ASSURANCE A Manufacturer Qualifications: Company specializing in manufacturing specified carpet tile with minimum three years documented experience. B. Installer Qualifications: Company specializing in installing carpet with minimum three years experience FIELD CONDITIONS A Store materials in area of installation for minimum period of 24 hours prior to installation. PART 2 PRODUCTS 2.01 MANUFACTURERS A The Mohawk Group; Product See finish schedule on drawings for product, color and locations.. B. Other Acceptable Manufacturers: 1. Tandus: 2. Interface, Inc: 3. Lees Carpets: 4. Milliken & Company: 5. Substitutions: See Section Product Requirements MATERIALS A Carpet Tile: Tufted, manufactured in one color dye lot. 1. Tile Size: 24 x 24 inch, nominal. PWA /1 TILE CARPETING

26 2.03 ACCESSORIES A Patching Compound/ Sub-Floor Filler: Floor covering manufacturer's recommended product, suitable for conditions, and compatible with adhesive and floor covering. In the absence of any. recommendation from flooring manufacturer, provide a product with the following characteristics: 1. Cementitious moisture-, mildew-, and alkali-resistant compound, compatible with floor, floor covering, and floor covering adhesive, and capable of being feathered to nothing at edges. 2. Latex or polyvinyl acetate additions are permitted; gypsum content is prohibited. 3. Compressive Strength: 3000 psi, minimum, after 28 days, when tested in accordance with ASTM C109/C109M or ASTM C472, whichever is appropriate. B. Edge Strips: Vinyl, color as selected by Architect from manufacturers full range of standard colors. C. Adhesives: Type recommended by carpet tile manufacturer, compatible with materials being adhered. PART 3 EXECUTION 3.01 EXAMINATION A Verify that sub-floor surfaces are smooth and flat within tolerances specified for that type of work and are ready to receive carpet tile. B. Verify that sub-floor surfaces are dust-free and free of substances that could impair bonding of adhesive materials to sub-floor surfaces. C. Cementitious Sub-floor Surfaces: Verify that substrates are ready for flooring installation by testing for ph. Moisture vapor transmission testing and relative humidity testing is not required, consistent with the concrete waterproofing admixture warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. D. Verify that required floor-mounted utilities are in correct location MOISTURE VAPOR EMISSION TESTING A Moisture vapor transmission testing is not required, consistent with the concrete waterproofing admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete INTERNAL RELATIVE HUMIDITY TESTING A Internal relative humidity testing is not required, consistent with the concrete waterproofing 3.04 PH TESTING admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. A PH Testing; 3 tests in the first 1000 square feet and one test in each additional1 000 square feet, unless otherwise indicated or required by flooring manufacturer. B. Where the floor covering manufacturer's requirements conflict with either the referenced test method or this specification, comply with the manufacturer's requirements. C. Note: This procedure is the equivalent of that described in ASTM F71 0, repeated here for the Contractor's convenience. D. Use a wide range ph paper, its associated chart, and distilled or deionized water. E. Place several drops of water on a clean surface of concrete, forming a puddle approximately 1. inch in diameter. Allow the puddle to set for approximately 60 seconds, then dip the ph paper into the water, remove it, and compare immediately to chart to determine ph reading. F. In the event that test values exceed floor covering manufacturer's limits, perform remediation as recommended by Flooring manufacturer. PWA I 2 TILE CARPETING

27 3.05 ASTM D4263 TESTING A. Standard Test Indicating Moisture by the Plastic Sheet Method: 1. Perform one test area per 500 s.f. or portion thereof. These tests are required for 3.06 PREPARATION compliance with warranty requirements of the concrete waterproofing admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. A. Clean floors of dust, solvents, paint, wax, oil, grease, asphalt, residual adhesive, adhesive removers, film-forming curing compounds, sealing compounds, alkaline salts, excessive laitance, mold, mildew, and other materials that might prevent adhesive bond. B. Do not use solvents or other chemicals for cleaning. C. Coordinate with concrete waterproofing admixture specified in Section , Miscellaneous Cast-In-Place Concrete. D. Prepare floor substrates for installation of flooring in accordance with requirements and recommendations of floor covering manufacturer. E. Fill and smooth surface cracks, grooves, depressions, control joints and other non-moving joints, and other irregularities with patching compound. F. Do not fill expansion joints, isolation joints, or other moving joints ADHESIVE BOND AND COMPATIBILITY TESTING A. Comply with requirements and recommendations of floor covering manufacturer INSTALLATION A. Starting installation constitutes acceptance of sub-floor conditions. B. Install carpet tile in accordance with manufacturer's instructions. C. Blend carpet from different cartons to ensure minimal variation in color match. D. Cut carpet tile clean. Fit carpet tight to intersection with vertical surfaces without gaps. E. Lay carpet tile in square pattern, with pile direction alternating to next unit (quarter turn), set parallel to building lines. F. Locate change of color or pattern flooring between rooms under door centerline. G. Fully adhere carpet tile to substrate. H. Trim carpet tile neatly at walls and around interruptions. I. Complete installation of edge strips, concealing exposed edges CLEANING A. Remove excess adhesive without damage, from floor, base, and wall surfaces. B.. Clean and vacuum carpet surfaces. END OF SECTION PWA /3 TILE CARPETING

28 THIS PAGE INTENTIONALLY LEFT BLANK

29 SECTION FIBERGLASS REINFORCED WALL PANELS PART 1 GENERAL 1.01 SECTION INCLUDES A Fiberglass Reinforced Wall Panels. B. Accessories including trims, Moldings and adhesives SUBMITTALS A See Section Administrative Requirements, for submittal procedures. B. Product Data: Provide manufacturers product data sheets and installation instructions. C. Samples: Submit manufacturers standard color pattern selection samples representing full range of colors available QUALITY ASSURANCE A Manufacturer Qualifications: Company specializing in manufacturing products specified in this section, with not less than three years of documented experience DELIVERY, STORAGE, AND HANDLING A Deliver [materials factory packaged] to project site. B. Store panels and trim lying flat under cover and elevated above grade. C. Allow panels to acclimate to room temperature (70degrees F) for 48 hours prior to installation FIELD CONDITIONS A Ensure that building is fully enclosed with sufficient heat and ventilation consistent with good working conditions for finish work. B. Maintain an ambient temperature and relative humidity within limits required by adhesive manufacturer. PART 2 PRODUCTS 2.01 MANUFACTURERS A Marlite, Product: Standard FRP with pebeled surface; 1. Trims and Moldings: PVC inside, outside corners, division and edge trim as required by job conditions. 2. Color: Color of panels and trims selected from manufacturers standard full range of colors. B. Kai-Lite: C. Panolam: D. Substitutions: See Section Product Requirements ACCESSORIES A Adhesive and Sealants: Panel manufacturer approved adhesive and sealants. PART 3 EXECUTION 3.01 EXAMINATION A Verification of Conditions: Verify that walls are complete and conditions are suitable for installation of panels PREPARATION A Repair any defects according to panel manufacturers installation requirements INSTALLATION A Install in accordance with manufacturer's instructions. PWA I 1 FIBERGLASS REINFORCED WALL PANELS

30 3.04 CLEANING A Clean Remove excess sealant and adhesive from panels and mouldings using cleaning methods recommended by manufacturer PROTECTION A Protect installed panels from subsequent construction operations. END OF SECTION PWA I 2 FIBERGLASS REINFORCED WALL PANELS

31 SECTION ACOUSTIC ROOM COMPONENTS PART 1 GENERAL 1.01 SECTION INCLUDES A Fabric-covered fiberglass core panels and mounting accessories. B. Fabric-covered fiberglass lined ceiling banners and mounting Accessories SUBMITTALS A See Section Administrative Requirements, for submittal procedures. B. Product Data: Manufacturer's printed data sheets for products specified. C. Shop Drawings: Fabrication and installation details, panel layout, and fabric orientation. D. Selection Samples: Manufacturer's color charts for fabric covering, indicating full range of fabrics, colors, and patterns available. E. Verification Samples: Fabricated samples of each type of panel specified; 12 x 12 in, showing construction, edge details, and fabric covering QUALITY ASSURANCE A Manufacturer Qualifications: Company with not less than 5 years of experience in manufacturing acoustical products similar to those specified DELIVERY, STORAGE, AND HANDLING A Protect acoustical panels from moisture during shipment, storage, and handling. Deliver in factory-wrapped bundles; do not open bundles until panels are needed for installation. B. Store panels flat, in dry, well-ventilated space; do not stand panels on end. C. Protect panel edges from damage. PART 2 PRODUCTS 2.01 MANUFACTURERS A Acoustical Wall Panels: 1. Signature Craft, AlphaFiex Ceiling Banners; 2. Golterman and Sabo; B. Acoustical Ceiling Banners: 1. Basis of Design: Signature Craft, AlphaFiex Ceiling Banners; 2. Golterman and Sabo; 3. Substitutions: See Section Product Requirements. C. Provide all acoustical panels and banners by one manufacturer ACOUSTICAL WALL PANELS A Panels: Prefinished, factory assembled fabric-covered panels. 1. Surface Burning Characteristics: Flame spread index of 25 or less and smoke developed index of 450 or less, when tested in accordance with ASTM E84. B. Fiberglass Core Wall Panels: 1. Density: lb/cu ft. with 1/8 inch thick, pcf density impact resistant facer. 2. Noise Reduction Coefficient (NRC): when tested in accordance with ASTM C Panel Width: As detailed. 4. Panel Height: As detailed. 5. Panel Thickness: 2-1/8 inch. 6. Edges: Perimeter edges reinforced by a formulated resin hardener. 7. Corners: Square. 8. Mounting: Construction Adhesive and Impaling Clips. PWA I 1 ACOUSTIC ROOM COMPONENTS

32 C. Fabric Covering: Seamless fabric facing material, for stretched covering of core material. 1. Fabric: Manufacturer's standard. 2. Color: As selected by Architect from manufacturer's full range CEILING BANNERS A Fiberglass Liner: 1. Density: lb/cu ft. 2. Noise Reduction Coefficient (NRC): 1.0 minimum when tested in accordance with ASTM C Banner Width: As detailed. 4. Banner Length: As detailed. 5. Banner Thickness: 2 inch. 6. Mounting: Directly to deck with screws and painted washers. B. Fabric: Seamless, perforated vinyl. 1. Color: As selected by Architect from manufacturer's full range FABRICATION A General: Fabricate panels to sizes and configurations indicated, with fabric facing installed without sagging, wrinkles, blisters, or visible seams. 1. For Banners supported from ceiling, provide fabric covering both sides, with seams only at edges. B. Tolerances: Fabricate to finished tolerance of plus or minus 1/16 in for thickness, overall length and width, and squareness from corner to corner ACCESSORIES A Back-Mounting Accessories (Panels): Manufacturer's standard accessories for concealed support, designed to allow panel removal, and as follows: 1. Metal impaling clips designed to support full weight of panels, mechanically attached to substrate and adhesively bonded to back of panels. B. Ceiling-Supported Banners: Manufacturer's standard screw and painted washer direct to deck attachment spaced as recommended by manufacturer for size of banner being installed. PART 3 EXECUTION 3.01 EXAMINATION A Examine substrates for conditions detrimental to installation of acoustical components. Proceed with installation only after unsatisfactory conditions have been corrected INSTALLATION A Install acoustical components in locations indicated, following installation recommendations of 3.03 CLEANING manufacturer. Align panels and banners accurately, with edges plumb and top edges level. Scribe to fit accurately at adjoining work and penetrations. A Clean fabric facing upon completion of installation from dust and other foreign materials, following manufacturer's instructions. B. Remove surplus materials, trimmed portions of panels, and debris resulting from installation PROTECTION A Provide protection of installed acoustical panels until completion of the work. B. Replace panels that cannot be cleaned and repaired to satisfaction of the Architect. END OF SECTION PWA I 2 ACOUSTIC ROOM COMPONENTS

33 PART 1 GENERAL 1.01 SECTION INCLUDES A Surface preparation. SECTION PAINTING AND COATING B. Field application of paints including designated floors. C. Specified testing of substrates. D. Scope: Finish all interior and exterior surfaces exposed to view, unless fully factory-finished and unless otherwise indicated, including the following but not limited to the following: 1. Both sides and edges of plywood backboards for electrical and telecom equipment before installing equipment. 2. Ladder. 3. Exposed surfaces of steel lintels and ledge angles. 4. Mechanical and Electrical: a. In finished areas, paint all insulated and exposed pipes, conduit, boxes, insulated and exposed ducts, hangers, brackets, collars and supports, mechanical equipment, and electrical equipment, unless otherwise indicated. E. Do Not Paint or Finish the Following Items: 1. Items fully factory-finished unless specifically so indicated; materials and products having factory-applied primers are not considered factory finished. 2. Items indicated to receive other finishes. 3. Items indicated to remain unfinished. 4. Fire rating labels, equipment serial number and capacity labels, and operating parts of equipment. 5. Non-metallic roofing and flashing. 6. Stainless steel, anodized aluminum, bronze, terne, and lead items. 7. Exterior insulation and finish system (EIFS). 8. Glass. 9. Acoustical materials, unless specifically so indicated. 10. Concealed pipes, ducts, and conduits. 11. Exterior galvanized pipe railings DEFINITIONS A Conform to ASTM D16 for interpretation of terms used in this section SUBMITTALS A See Section Administrative Requirements, for submittal procedures. B. Product Data: Provide complete list of all products to be used, with the following information for each: 1. Manufacturer's name, product name and/or catalog number, and general product category (e.g. "alkyd enamel"). 2. Cross-reference to specified paint system(s) product is to be used in; include description of each system. 3. Manufacturer's installation instructions. 4. If proposal of substitutions is allowed under submittal procedures, explanation of all substitutions proposed. C. Samples: Submit two painted samples, illustrating selected colors for each color and system selected with specified coats cascaded. Submit on tempered hardboard, 12x12 inch in size. D. Certification: By manufacturer that all paints and coatings comply with VOC limits specified. PWA I 1 PAINTING AND COATING

34 E. Certification: By manufacturer that all paints and coatings do not contain any of the prohibited chemicals specified; GreenSeal GS-11 certification is not required but if provided shall constitute acceptable certification. F. Certification: Prior to installation of floor coating, submit written certification by floor coating manufacturer and installer that condition of sub-floor is acceptable. G. Results of all required testing. H. Manufacturer's Instructions: Indicate special surface preparation procedures and substrate conditions requiring special attention. I. Maintenance Data: Submit data on cleaning, touch-up, and repair of painted and coated surfaces. J. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section Product Requirements, for additional provisions. 2. Extra Paint and Coatings: 1 gallon of each color; store where directed. 3. Label each container with color in addition to the manufacturer's label QUALITY ASSURANCE A Manufacturer Qualifications: Company specializing in manufacturing the products specified, with minimum ten years documented experience. B. Applicator Qualifications: Company specializing in performing the type of work specified with 1.05 MOCK-UP minimum five years documented experience. A See Section Quality Requirements, for general requirements for mock-up. B. Provide panels, 2 feet long by 2 feet wide, illustrating each paint and coating color, texture, and finish. Apply the same number of coats as specified. C. Locate where directed. D. Mock-up may remain as part of the work DELIVERY, STORAGE, AND HANDLING A Deliver products to site in sealed and labeled containers; inspect to verify acceptability. B. Container Label: Include manufacturer's name, type of paint, brand name, lot number, brand code, coverage, surface preparation, drying time, cleanup requirements, color designation, and instructions for mixing and reducing. C. Paint Materials: Store at minimum ambient temperature of 45 degrees F and a maximum of 90 degrees F, in ventilated area, and as required by manufacturer's instructions FIELD CONDITIONS A Do not apply materials when surface and ambient temperatures are outside the temperature ranges required by the paint product manufacturer. B. Follow manufacturer's recommended procedures for producing best results, including testing of substrates, moisture in substrates, and humidity and temperature limitations. C. Do not apply exterior coatings during rain or snow, or when relative humidity is outside the humidity ranges required by the paint product manufacturer. D. Minimum Application Temperatures for Latex Paints: 45 degrees F for interiors; 50 degrees F for exterior; unless required otherwise by manufacturer's instructions. E. Provide lighting level of 80 ft candles measured mid-height at substrate surface. PART 2 PRODUCTS 2.01 MANUFACTURERS A Provide all paint and coating products used in any individual system from the same manufacturer; no exceptions. PWA I 2 PAINTING AND COATING

35 B. Paints: 1. Benjamin Moore & Co: 2. PPG Architectural Finishes, Inc: 3. Sherwin-Williams Company: (Basis of Design) C. Primer Sealers: Same manufacturer as top coats. D. Block Fillers: Same manufacturer as top coats. E. Substitutions: See Section Product Requirements PAINTS AND COATINGS- GENERAL A Paints and Coatings: Ready mixed, unless intended to be a field-catalyzed coating. 1. Provide paints and coatings of a soft paste consistency, capable of being readily and uniformly dispersed to a homogeneous coating, with good flow and brushing properties, and capable of drying or curing free of streaks or sags. 2. Provide materials that are compatible with one another and the substrates indicated under conditions of service and application, as demonstrated by manufacturer based on testing and field experience. 3. For opaque finishes, tint each coat including primer coat and intermediate coats, one-half shade lighter than succeeding coat, with final finish coat as base color. 4. Supply each coating material in quantity required to complete entire project's work from a single production run. 5. Do not reduce, thin, or dilute coatings or add materials to coatings unless such procedure is specifically described in manufacturer's product instructions. B. Primers: Where the manufacturer offers options on primers for a particular substrate, use primer categorized as "best" by the manufacturer. C. Volatile Organic Compound (VOC) Content: 1. Provide coatings that comply with the most stringent requirements specified in the following: a. 40 CFR 59, Subpart D--National Volatile Organic Compound Emission Standards for Architectural Coatings. 2. Determination of VOC Content: Testing and calculation in accordance with 40 CFR 59, Subpart D (EPA Method 24), exclusive of colorants added to a tint base and water added at project site; or other method acceptable to authorities having jurisdiction. D. Chemical Content: The following compounds are prohibited: 1. Aromatic Compounds: In excess of 1.0 percent by weight of total aromatic compounds (hydrocarbon compounds containing one or more benzene rings). 2. Acrolein, acrylonitrile, antimony, benzene, butyl benzyl phthalate, cadmium, di (2- ethylhexyl) phthalate, di-n-butyl phthalate, di-n-octyl phthalate, 1,2-dichlorobenzene, diethyl phthalate, dimethyl phthalate, ethylbenzene, formaldehyde, hexavalent chromium, isophorone, lead, mercury, methyl ethyl ketone, methyl isobutyl ketone, methylene chloride, naphthalene, toluene (methylbenzene), 1,1, 1-trichloroethane, vinyl chloride. E. Flammability: Comply with applicable code for surface burning characteristics. F. Colors: As indicated on drawings in finish schedule. 1. Extend colors to surface edges; colors may change at any edge as directed by Architect. 2. In finished areas, finish pipes, ducts, conduit, and equipment the same color as the wall/ceiling they are mounted on/under. PWA I 3 PAINTING AND COATING

36 2.03 PAINT SYSTEMS- EXTERIOR A. Exterior Ferrous Metal Galvanized and Non- Galvanized; Lintels, downspout shoes and other ferrous metal items shown on drawings to be painted. 1. Preparation as specified by manufacturer. 2. Two top coats and one coat primer. 3. Semi-gloss. 4. Top Coat Product: a. Sherwin Williams DTM Acrylic Coating Product NO B-66-W Primer: Sherwin Williams DTM Acrylic Primer Product No. B-66-W PAINT SYSTEMS -INTERIOR A. (Base Bid) All Interior Surfaces Indicated to be Painted, Unless Otherwise Indicated: Including gypsum board, concrete, concrete masonry, shop primed steel, and galvanized steel. 1. Two top coats and one coat primer. 2. Eggshell: MPI gloss level 3; use this sheen at all locations. 3. Top Coat Product(s): a. Sherwin-Williams Pre-Catalyzed Waterbased Epoxy. 4. Primer(s): As recommended by manufacturer of top coats for surface being applied to. B. (Alternate) All Interior Surfaces Indicated to be Painted, Unless Otherwise Indicated: Including gypsum board, concrete, concrete masonry, shop primed steel, and galvanized steel. 1. Two top coats and one coat primer. 2. Semi-gloss: MPI gloss level 5; use this sheen at all locations. 3. Top Coat Product(s): a. Sherwin-Williams Pre-Catalyzed Waterbased Epoxy. 4. Primer(s): As recommended by manufacturer of top coats for surface being applied to. C. All Interior Soffit and Ceiling Surfaces Indicated to be Painted, Unless Otherwise Indicated. 1. Two top coats and one coat primer. 2. Eggshell: MPI gloss level 3; use this sheen at all locations. 3. Top Coat Product(s): a. Sherwin-Williams Pre-Catalyzed Waterbased Epoxy. 4. Primer(s): As recommended by manufacturer of top coats for surface being applied to. D. Heavy Duty Vertical: Including gypsum board and concrete masonry. 1. Applications: See Finish Schedule. 2. Two top coats and one coat primer; primer may be omitted if top coat manufacturer approves. 3. Top Coat Product(s): a. Sherwin-Williams Macropoxy 646 Fast Cure Epoxy. 4. Primer(s): As recommended by manufacturer of top coats for surface being applied to. E. Dry Fall: Metals; exposed structure and overhead-mounted services, including shop primed steel deck, structural steel, metal fabrications, galvanized ducts, galvanized conduit, galvanized piping, and other similar exposed to view items.. 1. Most items are shop primed by others but use primer as recommended by manufacturer of top coat for any unprimed surfaces. 2. One top coat color in finish schedule on drawings. 3. Eggshell: MPI gloss level 3; use this sheen at all locations. 4. Top Coat Product(s): a. Sherwin-Williams Waterborne Acrylic Dryfall. F. Concrete Floors Indicated to be Painted. 1. Two top coats and one coat primer recommended by manufacturer. 2. Top Coat Product(s): a. Sherwin-Williams ArmorSeal Rexthane Moisture Cured Urethane. PWA I 4 PAINTING AND COATING

37 2.05 ACCESSORY MATERIALS A. Accessory Materials: Provide all primers, sealers, cleaning agents, cleaning cloths, sanding materials, and clean-up materials required to achieve the finishes specified whether specifically indicated or not; commercial quality. B. Patching Material: Latex filler. C. Fastener Head Cover Material: Latex filler. PART 3 EXECUTION 3.01 EXAMINATION A. Do not begin application of coatings until substrates have been properly prepared. B. Verify that surfaces are ready to receive work as instructed by the product manufacturer. C. Examine surfaces scheduled to be finished prior to commencement of work. Report any condition that may potentially affect proper application. D. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. E. Test shop-applied primer for compatibility with subsequent cover materials. F. Moisture Testing: Measure moisture content of surfaces using an electronic moisture meter. Do not apply finishes unless moisture content of surfaces are below the following maximums: 1. Gypsum Wallboard: 12 percent. 2. Masonry, Concrete, and Concrete Unit Masonry: 12 percent. 3. Concrete Floors and Traffic Surfaces: Moisture vapor transmission testing and Internal relative humidity testing is not required, consistent with the concrete waterproofing admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete. G. ASTM D4263, Standard Test Indicating Moisture by the Plastic Sheet Method: Perform one test area per 500 s.f. or portion thereof. These tests are required for compliance with warranty requirements of the concrete waterproofing admixture manufacturers warranty against moisture related flooring failures specified in Section , Miscellaneous Cast-In-Place Concrete PREPARATION A. Clean surfaces thoroughly and correct defects prior to coating application. B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. C. Remove or repair existing coatings that exhibit surface defects. D. Remove or mask surface appurtenances, including electrical plates, hardware, light fixture trim, escutcheons, and fittings, prior to preparing surfaces or finishing. E. Seal surfaces that might cause bleed through or staining of topcoat. F. Remove mildew from impervious surfaces by scrubbing with solution of tri-sodium phosphate and bleach. Rinse with clean water and allow surface to dry. G. Concrete and Unit Masonry Surfaces to be Painted: Remove dirt, loose mortar, scale, salt or alkali powder, and other foreign matter. Remove oil and grease with a solution of tri-sodium phosphate; rinse well and allow to dry. Remove stains caused by weathering of corroding metals with a solution of sodium metasilicate after thoroughly wetting with water. Allow to dry. H. Gypsum Board Surfaces to be Painted: Fill minor defects with filler compound. Spot prime defects after repair. I. Concrete Floors: 1. Clean floors of dust, solvents, paint, wax, oil, grease, asphalt, residual adhesive, adhesive removers, film-forming curing compounds, sealing compounds, alkaline salts, excessive laitance, mold, mildew, and other materials that might prevent adhesive bond. 2. Do not use solvents or other chemicals for cleaning. PWA I 5 PAINTING AND COATING