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HomeMy WebLinkAboutgwb, act, Flooring, Painting, Corner GuardsCORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT SECTION 09 29 00 - GYPSUM BOARD PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Interior gypsum board. B. Related Requirements: 1. Section 09 22 16 "Non -Structural Metal Framing" for non-structural framing and suspension systems that support gypsum board panels. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1.4 DELIVERY, STORAGE AND HANDLING A. Store materials inside under cover and keep them dry and protected against weather, condensation, direct sunlight, construction traffic, and other potential causes of damage. Stack panels flat and supported on risers on a flat platform to prevent sagging. 1.5 FIELD CONDITIONS A. Environmental Limitations: Comply with ASTM C 840 requirements or gypsum board manufacturer's written recommendations, whichever are more stringent. B. Do not install panels that are wet, those that are moisture damaged, and those that are mold damaged. 1, indications that panels are wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. 2. Indications that panels are mold damaged include, but are not Iimited to, fuzzy or splotchy surface contamination and discoloration. GYPSUM BOARD 09 29 00 - 1 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire -Resistance -Rated Assemblies: For fire -resistance -rated assemblies, provide materials and construction identical to those tested in assembly indicated according to ASTM E 119 by an independent testing agency. 2.2 GYPSUM BOARD, GENERAL A. 'Size: Provide maximum lengths and widths available that will minimize joints in each area and that correspond with support system indicated. 2.3 INTERIOR GYPSUM BOARD A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. American Gypsum. 2. CertainTeed Corp. 3. Georgia-Pacific Gypsum LLC. 4. Lafarge North America Inc. 5. National Gypsum Company. 6. USG Corporation. B. Gypsum Board, Type X: ASTM C I396/C 1396M. I. Thickness: 5/8 inch. 2. Long Edges: Tapered. 2.4 TRIM ACCESSORIES A. Interior Trim: ASTM C 1047. I. Material: Galvanized or aluminum -coated steel sheet or rolled zinc. 2. Shapes: a. Cornerbead. b. LC -Bead: J-shaped; exposed long flange receives joint compound. c, L -Bead: L-shaped; exposed long flange receives joint compound. 2.5 JOINT TREATMENT MATERIALS A. General: Comply with ASTM C 475/C 475M. GYPSUM BOARD 09 29 00 - 2 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT B. Joint Tape: Paper. C. Joint Compound for Interior Gypsum Board: For each coat use formulation that is compatible with other compounds applied on previous or for successive coats. 1. Prefilling: At open joints, rounded or beveled panel edges, and damaged surface areas, use setting -type taping compound. 2. Embedding and First Coat: For embedding tape and first coat on joints, fasteners, and trim flanges, use setting -type taping compound. 3. Fill Coat: For second coat, use setting -type, sandable topping compound. 4. Finish Coat: For third coat, use drying -type, all-purpose compound. 5. Skim Coat: For final coat of Level 5 finish, use drying -type, all-purpose compound. 2.6 AUXILIARY MATERIALS A. General: Provide auxiliary materials that comply with referenced installation standards and manufacturer's written recommendations. B. Steel Drill Screws: ASTM C 1002, unless otherwise indicated. 1. Use screws complying with ASTM C 954 for fastening panels to steel members from 0.033 to 0.112 inch thick. C. Sound Attenuation Blankets: ASTM C 665, Type I (blankets without membrane facing) produced by combining thermosetting resins with mineral fibers manufactured from glass, slag wool, or rock wool. 1. Fire -Resistance -Rated Assemblies: Comply with mineral -fiber requirements of assembly. D. Acoustical Joint Sealant: Manufacturer's standard nonsag, paintable, nonstaining latex sealant complying with ASTM C 834. Product effectively reduces airborne sound transmission through perimeter joints and openings in building construction as demonstrated by testing representative assemblies according to ASTM E 90. 1. Products: Subject to compliance with requirements, provide one of the following: a. Pecora Corporation; AC -20 FTR. b. USG Corporation; SHEETROCK Acoustical Sealant. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas and substrates including welded hollow -metal frames and framing, with Installer present, for compliance with requirements and other conditions affecting performance. GYPSUM BOARD 09 29 00 - 3 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT B. Examine panels before installation. Reject panels that are wet, moisture damaged, and mold damaged. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 APPLYING AND FINISHING PANELS, GENERAL A. Comply with ASTM C 84Q. B. Install ceiling panels across framing to minimize flee number of abutting end joints and to avoid abutting end joints in central area of each ceiling. Stagger abutting end joints of adjacent panels not less than one framing member. C. Install panels with face side out. Butt panels together for a light contact at edges and ends with not more than 1/16 inch of open space between panels. Do not force into place. D. Locate edge and end joints over supports, except in ceiling applications where intermediate supports or gypsum board back -blocking is provided behind end joints. Do not place tapered edges against cut edges or ends. Stagger vertical joints on opposite sides of partitions. Do not make joints at corners of framed openings. E. Cover both faces of support framing with gypsum panels in concealed spaces (above ceilings, etc.), except in chases braced internally. 1. Unless concealed application is indicated or required for sound, fire, air, or smoke ratings, coverage may be accomplished with scraps of not less than 8 sq. ft. in area. 2. Fit gypsum panels around ducts, pipes, and conduits. 3. Where partitions intersect structural members projecting below underside of floor/roof slabs and decks, cut gypsum panels to fit profile formed by structural members; allow 1/4- to 3/8 -inch- wide joints to install sealant. F. Isolate perimeter of gypsum board applied to non -load-bearing partitions at structural abutments, except floors. Provide 1/4- to 1/2 -inch- wide spaces at these locations and trim edges with edge trim where edges of panels are exposed. Seal joints between edges and abutting structural surfaces with acoustical sealant. G. Attachment to Steel Framing: Attach panels so leading edge or end of each panel is attached to open (unsupported) edges of stud flanges first. H. Install sound attenuation blankets before, installing gypsum panels unless blankets are readily installed after panels have been installed on one side. 3.3 APPLYING INTERIOR GYPSUM BOARD A. Install interior gypsum board in the following locations: 1. Type X: In all locations where gypsum board is indicated on Drawings. GYPSUM BOARD 09 29 00 - 4 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT Single -Layer Application: 1, On ceilings, apply gypsum panels before wall/partition board application to greatest extent possible and at right angles to framing unless otherwise indicated. 2. On partitions/walls, apply gypsum panels vertically (parallel to framing) unless otherwise indicated or required by fire -resistance -rated assembly, and minimize end joints. a. Stagger abutting end joints not less than one flaming member in alternate courses of panels. 3, Fastening Methods: Apply gypsum panels to supports with steel drill screws. 3.4 INSTALLING TRIM ACCESSORIES A. General: For trim with back flanges intended for fasteners, attach to framing with same fasteners used for panels. Otherwise, attach trim according to manufacturer's written instructions. B. Interior Trim: Install in the following locations: 1. Cornerbead: Use at outside corners. 2. LC -Bead: Use at exposed panel edges. 3. L -Bead: Use where indicated. 3.5 FINISHING GYPSUM BOARD A. General: Treat gypsum board joints, interior angles, edge trim, control joints, penetrations, fastener heads, surface defects, and elsewhere as required to prepare gypsum board surfaces for decoration. Promptly remove residual joint compound from adjacent surfaces. B. Prefill open joints, rounded or beveled edges, and damaged surface areas. C. Apply joint tape over gypsum board joints, except for trim products specifically indicated as not intended to receive tape. D. Gypsum Board Finish Levels: Finish panels to levels indicated below and according to ASTM C 840: 1. Level 1: Ceiling plenum areas, concealed areas, and where indicated. 2. Level. 4: At panel surfaces that will be exposed to view unless otherwise indicated. a. Primer and its application to surfaces are specified in Section 09 91 23 "Interior Painting." 3. Level 5: Where indicated on Drawings. GYPSUM BOARD 09 29 00 - 5 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT a. Primer and its application to surfaces are specified in Section 09 91 23 "Interior Painting." 3.6 PROTECTION A. Protect adjacent surfaces from drywall compound and promptly remove from floors and other non -drywall surfaces. Repair surfaces stained, marred, or otherwise damaged during drywall application. B. Protect installed products from damage from weather, condensation, direct sunlight, construction, and other causes during remainder of the construction period. C. Remove and replace panels that are wet, moisture damaged, and mold damaged. 1. Indications that panels arc wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. 2. Indications that panels are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. END OF SECTION 09 29 00 GYPSUM BOARD 09 29 00 - 6 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT SECTION 09 51 13 - ACOUSTICAL PANEL CEILINGS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes acoustical panels and exposed suspension systems for ceilings. B. Related Requirements: 1. Section 095123 "Acoustical Tile Ceilings" for ceilings consisting of mineral -base acoustical tiles used with concealed suspension systems. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. For sealants, include printed statement of VOC content. B. Samples: For each exposed product and for each color and texture specified, 6 inches in size. 1.4 INFORMATIONAL SUBMITTALS A. Product Test Reports: For each acoustical panel ceiling, for tests performed by manufacturer and witnessed by a qualified testing agency. 1.5 DELIVERY, STORAGE, AND HANDLING A. Deliver acoustical panels, suspension -system components, and accessories to Project site in original, unopened packages and store them in a fully enclosed, conditioned space where they will be protected against damage from moisture, humidity, temperature extremes, direct sunlight, surface contamination, and other causes. B. Before installing acoustical panels, permit them to reach room temperature and a stabilized moisture content. C. Handle acoustical panels carefully to avoid chipping edges or damaging units in any way. ACOUSTICAL PANEL CEILINGS 09 51 13 - 1 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Surface -Burning Characteristics: Comply with ASTM E 84; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency. 1. Flame -Spread Index: Comply with ASTM E 1264 for Class A materials. 2. Smoke -Developed Index: 50 or less. 2.2 ACOUSTICAL PANELS, GENERAL A. Source Limitations: Obtain each type of acoustical ceiling panel and supporting suspension system from single source from single manufacturer. B. Acoustical Panel Standard: Provide manufacturer's standard panels of configuration indicated that comply with ASTM E 1264 classifications as designated by types, patterns, acoustical ratings, and light reflectances unless otherwise indicated. 1. Mounting Method for Measuring NRC: Type E-400; plenum mounting in which face of test specimen is 15-3/4 inches away from test surface according to ASTM E 795. C. Acoustical Panel Colors and Patterns: Match appearance characteristics indicated for each product type. 2.3 ACOUSTICAL PANELS A. Basis -of -Design Product: Subject to compliance with requirements, provide Armstrong World Industries, Inc. Cirrus Angled regular or comparable product by one of the following: 1. CertainTeed Corp. 2. USG Interiors, Inc.; Subsidiary of USG Corporation. B. Color: White. C. LR: Not less than 0.85. D. NRC: Not less than 0.70. E. CAC: Not less than 35. F. Edge/Joint Detail: Reveal sized to fit flange of exposed suspension -system members. G. Thickness: 3/4 inch. H. Modular Size: 24 by 24 inches. ACOUSTICAL PANEL CEILINGS 09 51 13 - 2 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT 2.4 METAL SUSPENSION SYSTEMS, GENERAL A. Metal Suspension -System Standard: Provide manufacturer's standard direct -hung metal suspension systems of types, structural classifications, and finishes indicated that comply with applicable requirements in ASTM C 635/C 635M. B. Attachment Devices: Size for five times the design load indicated in ASTM C 635/C 635M, Table 1, "Direct Hung," unless otherwise indicated. Comply with seismic design requirements. C. Wire Hangers, Braces, and Ties: Provide wires complying with the following requirements: I. Zinc -Coated, Carbon -Steel Wire: ASTM A 641/A 641M, Class 1 zinc coating, soft temper. 2.5 METAL SUSPENSION SYSTEM A. Basis -of -Design Product: Subject to compliance with requirements, provide Armstrong World Industries, Inc. 15/16" Prelude or comparable product by one of the following: 1. CertainTeed Corp. 2, USG Interiors, Inc.; Subsidiary of USG Corporation. B. Wide -Face, Capped, Double -Web,[ Fire -Rated,] Steel Suspension System: Main and cross runners roll formed from cold -rolled steel sheet; prepainted, electrolytically zinc coated, or hot- dip galvanized according to ASTM A 653/A 653M, not less than G30 coating designation; with prefinished 02/11 -inch- wide metal caps on flanges. I . Structural Classification: Heavy-duty system. 2. End Condition of Cross Runners: Override (stepped) type. 3. Face Design: Flat, flush. 4. Cap Material: Steel cold -rolled sheet. 5. Cap Finish: Painted white. 2.6 METAL EDGE MOLDINGS AND TRIM A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Armstrong World Industries, Inc. 2. CertainTeed Corp. 3. USG Interiors, Inc.; Subsidiary of USG Corporation. B. Roll -Formed, Sheet -Metal Edge Moldings and Trim: Type and profile indicated or, if not indicated, manufacturer's standard moldings for edges and penetrations that comply with seismic design requirements; formed from sheet metal of same material, finish, and color as that used for exposed flanges of suspension -system runners. ACOUSTICAL PANEL CEILINGS 09 51 13 - 3 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT 1. Provide manufacturer's standard edge moldings that fit acoustical panel edge details and suspension systems indicated and that match width and configuration of exposed runners unless otherwise indicated. 2.7 ACOUSTICAL SEALANT A. Products: Subject to compliance with requirements, provide one of the following: 1. Acoustical Sealant for Exposed and Concealed Joints: a. Pecora Corporation; AC -20 FTR Acoustical and Insulation Sealant. b. USG Corporation; SHEETROCK Acoustical Sealant. B. Acoustical Sealant: Manufacturer's standard sealant complying with ASTM C 834 and effective in reducing airborne sound transmission through perimeter joints and openings in building construction as demonstrated by testing representative assemblies according to ASTM E 90. 1. Exposed and Concealed Joints: Nonsag, paintable, nonstaining latex sealant. 2. Acoustical sealant shall have a VOC content of 250 g/L, or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24). PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, including structural framing to which acoustical panel ceilings attach or abut, with Installer present, for compliance with requirements specified in this and other Sections that affect ceiling installation and anchorage and with requirements for installation tolerances and other conditions affecting performance of acoustical panel ceilings. B. Examine acoustical panels before installation. Reject acoustical panels that are chipped, wet, moisture damaged, or mold damaged. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Measure each ceiling area and establish layout of acoustical panels to balance border widths at opposite edges of each ceiling. Avoid using less -than -half -width panels at borders, and comply with layout shown on reflected ceiling plans. ACOUSTICAL PANEL CEILINGS 09 51 13 - 4 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT 3.3 INSTALLATION A. General: Install acoustical panel ceilings to comply with ASTM C 636/C 636M and seismic design requirements indicated, according to manufacturer's written instructions and CISCA's "Ceiling Systems Handbook." B. Suspend ceiling hangers from building's structural members and as follows: 1. Install hangers plumb and free from contact with insulation or other objects within ceiling plenum that are not part of supporting structure or of ceiling suspension system_ 2. Splay hangers only where required to miss obstructions; offset resulting horizontal forces by bracing, countersplaying, or other equally effective means. 3. Where width of ducts and other construction within ceiling plenum produces hanger spacings that interfere with location of hangers at spacings required to support standard suspension -system members, install supplemental suspension members and hangers in form of trapezes or equivalent devices. 4. Secure wire hangers to ceiling -suspension members and to supports above with a minimum of three tight turns. Connect hangers directly either to structures or to inserts, eye screws, or other devices that are secure and appropriate for substrate and that will not deteriorate or otherwise fail due to age, corrosion, or elevated temperatures. 5. When steel framing does not permit installation of hanger wires at spacing required, install carrying channels or other supplemental support for attachment of hanger wires. 6. Space hangers not more than 48 inches o.c. along each member supported directly from hangers unless otherwise indicated; provide hangers not more than 8 inches from ends of each member. 7. Size supplemental suspension members and hangers to support ceiling loads within performance limits established by referenced standards and publications. C. Secure bracing wires to ceiling suspension members and to supports with a minimum of four tight turns. Suspend bracing from building's structural members as required for hangers, without attaching to permanent metal forms, steel deck, or steel deck tabs. Fasten bracing wires into concrete with postinstalled anchors. D. Install edge moldings and trim of type indicated at perimeter of acoustical ceiling area and where necessary to conceal edges of acoustical panels. 3. Apply acoustical sealant in a continuous ribbon concealed on back of vertical legs of moldings before they are installed. 2. Screw attach moldings to substrate at intervals not more than 16 inches o.c. and not more than 3 inches from ends, leveling with ceiling suspension system to a tolerance of 1/8 inch in 12 feet. Miter corners accurately and connect securely. 3. Do not use exposed fasteners, including pop rivets, on moldings and trim. E. Install suspension -system runners so they are square and securely interlocked with one another. Remove and replace dented, bent, or kinked members. F. Install acoustical panels with undamaged edges and fit accurately into suspension -system runners and edge moldings. Scribe and cut panels at borders and penetrations to provide a neat, precise fit. ACOUSTICAL PANEL CEILINGS 09 51 13 - 5 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT 1. For reveal -edged panels on suspension -system runners, install panels with bottom of reveal in firm contact with top surface of runner flanges. Where cut panels are used, cut or rout edge to match standard reveal edge. 2. Paint cut edges of panel remaining exposed after installation; match color of exposed panel surfaces using coating recommended in writing for this purpose by acoustical panel manufacturer. 3.4 CLEANING A. Clean exposed surfaces of acoustical panel ceilings, including trim, edge moldings, and suspension -system members. Comply with manufacturer's written instructions for cleaning and touchup of minor finish damage. Remove and replace ceiling components that cannot be successfully cleaned and repaired to permanently eliminate evidence of damage. END OF SECTION 09 51 13 ACOUSTICAL PANEL CEILINGS 09 51 13 - 6 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT SECTION 09 51 23 - ACOUSTICAL TILE CEILINGS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Installation of salvaged acoustical tiles for ceilings. B. Related Requirements: Section 09 51 13 "Acoustical Panel Ceilings" for ceilings consisting of mineral -base acoustical panels and exposed suspension systems. 1.3 DELIVERY, STORAGE, AND HANDLING A. Handle acoustical tiles carefully to avoid chipping edges or damaging units in any way. PART 2 - PRODUCTS 2.1 ACOUSTICAL TILES, GENERAL A. Acoustical Ceiling Tile: Salvage and reuse existing ceiling tile. Remove and handle tile carefully to avoid damage to tile faces and edges. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, including structural framing and substrates to which acoustical tile ceilings attach or abut, with Installer present, for compliance with requirements specified in this and other Sections that affect ceiling installation and anchorage and for compliance with requirements for installation tolerances and other conditions affecting performance of the Work. ACOUSTICAL TILE CEILINGS 09 51 23 - 1 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT B. Examine acoustical tiles before installation. Reject acoustical tiles that are chipped, wet, or otherwise damaged. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Measure each ceiling area and establish layout of acoustical tiles to balance border widths at opposite edges of each ceiling. Avoid using less -than -half -width tiles at borders, and comply with layout shown on reflected ceiling plans. 3.3 INSTALLATION OF SUSPENDED ACOUSTICAL TILE CEILINGS A. Install acoustical tiles in suspension system and exposed moldings and trim. Place splines or suspension -system flanges into kerfed edges so tile -to -tile joints are closed by double lap of material. I. Fit adjoining tile to form flush, tight joints. Scribe and cut tile for accurate fit at borders and around penetrations through tile. 2. Hold tile field in compression by inserting leaf -type, spring -steel spacers between tile and moldings, spaced 12 inches o.c. 3.4 CLEANING A. Clean exposed surfaces of acoustical tile ceilings, including trim and edge moldings. Remove and replace tiles and other ceiling components that cannot be successfully cleaned and repaired to permanently eliminate evidence of damage. END OF SECTION 09 51 23 ACOUSTICAL TILE CEILINGS 09 51 23 - 2 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT SECTION 09 65 13 - RESILIENT BASE AND ACCESSORIES PART I GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A, Section Includes: 1. Resilient -base. 2. Resilient molding accessories. B. Related Sections: 1. Section 09 65 19 "Resilient Tile Flooring" for resilient floor tile. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product indicated. 1. For adhesives, include printed statement of VOC content. B. Samples for Initial Selection: For each type of product indicated. C. Samples for Verification: For each type of product indicated, in manufacturer's standard -size Samples but not less than 12 inches long, of each resilient product color, texture, and pattern required. 1.4 DELIVERY, STORAGE, AND HANDLING A. Store resilient products and installation materials in dry spaces protected from the weather, with ambient temperatures maintained within range recommended by manufacturer, but not less than. 50 deg F or more than 90 deg F. 1.5 PROJECT CONDITIONS A. Install resilient products after other finishing operations, including painting, have been completed. RESILIENT BASE AND ACCESSORIES 09 65 13 - 1 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT PART 2 - PRODUCTS 2.1 RESILIENT BASE A. Resilient Base: 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Armstrong World Industries, Inc. b. Burke Mercer Flooring Products; Division of Burke Industries, Inc. c. Flexco, Inc. d. Johnsonite. e. Nora Rubber Flooring; Freudenberg Building Systems, Inc. B. Resilient Base Standard: ASTM F 1861. 1. Material Requirement: Type TS (rubber, vulcanized thermoset) or Type TP (rubber, thermoplastic). 2. Manufacturing Method: Group I (solid, homogeneous). 3. Style: Provide the following for conditions indicated: a. Resilient Flooring: Cove (base with toe). b. Carpeting: Straight (flat or toeless). C. Minimum Thickness: 0.125 inch. D. Height: 4 inches. E. Lengths: Coils in manufacturer's standard length. F. Outside Corners: Preformed. G. Inside Corners: Job formed. H. Finish: Satin. I. Colors and Patterns: As selected by Architect from full range of industry colors. 2.2 RESILIENT MOLDING ACCESSORY A. Resilient Molding Accessory: 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Burke Mercer Flooring Products; Division of Burke Industries, Inc. b. Flexco, Inc. RESILIENT BASE AND ACCESSORIES 09 65 13 - 2 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT c. Johnsonite. B. Description: Provide accessories for the following conditions: 1. Carpet edge for glue -down applications. 2. Reducer strip for resilient floor covering. 3. Joiner for tile and carpet. C. Material: Rubber. D. Profile and Dimensions: Manufacturer's standard for conditions indicated. E. Colors and Patterns: As selected by Architect from full range of industry colors. 2.3 INSTALLATION MATERIALS A. Trowelable Leveling and Patching Compounds: Latex -modified, portland cement based or blended hydraulic -cement -based formulation provided or approved by manufacturer for applications indicated. B. Adhesives: Water-resistant type recommended by manufacturer to suit resilient products and substrate conditions indicated. 1. Adhesives shall have a VOC content of 50 gIL or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24). PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, with Installer present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. B. Verify that finishes of substrates comply with tolerances and other requirements specified in other Sections and that substrates are free of cracks, ridges, depressions, scale, and foreign deposits that might interfere with adhesion of resilient products. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Prepare substrates according to manufacturer's written instructions to ensure adhesion of resilient products. B. Fill cracks, holes, and depressions in substrates with trowelable leveling and patching compound and remove bumps and ridges to produce a uniform and smooth substrate. RESILIENT BASE AND ACCESSORIES 09 65 13 - 3 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT C. Do not install resilient products until they are same temperature as the space where they are to be installed. 1. Move resilient products and installation materials into spaces where they will be installed at least 48 hours in advance of installation. D. Sweep and vacuum clean substrates to be covered by resilient products immediately before installation. 3.3 RESILIENT BASE INSTALLATION A. Comply with manufacturer's written instructions for installing resilient base. B. Apply resilient base to walls, columns, pilasters, casework and cabinets in toe spaces, and other permanent fixtures in rooms and areas where base is required. C. Install resilient base in lengths as long as practicable without gaps at seams and with tops of adjacent pieces aligned. D. Tightly adhere resilient base to substrate throughout length of each piece, with base in continuous contact with horizontal and vertical substrates. E. Do not stretch resilient base during installation. F. On masonry surfaces or other similar irregular substrates, fill voids along top edge of resilient base with manufacturer's recommended adhesive filler material. 3.4 RESILIENT ACCESSORY INSTALLATION A. Comply with manufacturer's written instructions for installing resilient accessories. B. Resilient Molding Accessories: Butt to adjacent materials and tightly adhere to substrates throughout length of each piece. Install reducer strips at edges of carpet resilient floor covering that would otherwise be exposed. 3.5 CLEANING AND PROTECTION A. Comply with manufacturer's written instructions for cleaning and protection of resilient products. B. Perform the following operations immediately after completing resilient product installation: 1. Remove adhesive and other blemishes from exposed surfaces. 2. Sweep and vacuum surfaces thoroughly. 3. Damp -mop surfaces to remove marks and soil. RESILIENT BASE AND ACCESSORIES 09 65 13 - 4 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT C. Protect resilient products from mars, marks, indentations, and other damage from construction operations and placement of equipment and fixtures during remainder of construction period. D. Cover resilient products until Substantial Completion. END OF SECTION 09 65 13 RESILIENT BASE AND ACCESSORIES 09 65 13 - 5 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT SECTION 09 65 19 - RESILIENT TILE FLOORING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Vinyl composition floor tile. B. Related Sections: 1. Section 09 65 13 "Resilient Base and Accessories" for resilient base, reducer strips, and other accessories installed with resilient floor coverings. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product indicated. 1. For adhesives, include printed statement of VOC content. B. Samples for Initial Selection: For each type of floor tile indicated. C. Samples for Verification: Full-size units of each color and pattern of floor tile required. D. Product Schedule: For floor tile. Use same designations indicated on Drawings. 1.4 QUALITY ASSURANCE A. Installer Qualifications: A qualified installer who employs workers for this Project who are competent in techniques required by manufacturer for floor tile installation indicated. 1.5 DELIVERY, STORAGE, AND HANDLING A. Store floor tile and installation materials in dry spaces protected from the weather, with ambient temperatures maintained within range recommended by manufacturer, but not less than 50 deg F or more than 90 deg F. Store floor tiles on flat surfaces. RESILIENT TILE FLOORING 09 65 19 - 1 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT 1.6 PROJECT CONDITIONS A. CIose spaces to traffic during floor tile installation. B. Close spaces to traffic for 48 hours after floor tile installation. C. Install floor tile after other finishing operations, including painting, have been completed. PART 2 - PRODUCTS 2.1 VINYL COMPOSITION FLOOR TILE A. Products: Subject to compliance with requirements, provide the following: 1. Armstrong World Industries, Inc.; Standard Exceion Imperial Texture. B. Tile Standard: ASTM F 1066, Class 2, through -pattern tile. C. Wearing Surface: Smooth. D. Thickness: 0.125 inch. E. Size: 12 by 12 inches. F. Colors and Patterns: As selected by Architect from full range of industry colors. 2.2 INSTALLATION MATERIALS •A. Trowelable Leveling and Patching Compounds: Latex -modified, portland cement based or blended hydraulic -cement -based formulation provided or approved by manufacturer for applications indicated. B. Adhesives: Water-resistant type recommended by manufacturer to suit floor tile and substrate conditions indicated, 1. Adhesives shall comply with the following limits for VOC content when calculated according to 40 CFR 59, Subpart D (EPA Method 24): a. VCT Adhesives: Not more than 50 g/L. C. Floor Polish: Provide protective liquid floor polish products as recommended by manufacturer. RESILIENT TILE FLOORING 09 65 19 - 2 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, with Installer present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. B. Verify that finishes of substrates comply with tolerances and other requirements specified in other Sections and that substrates are free of cracks, ridges, depressions, scale, and foreign deposits that might interfere with adhesion of floor tile. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Prepare substrates according to manufacturer's written instructions to ensure adhesion of resilient products. B. Concrete Substrates; Prepare according to ASTM F 710. I . Verify that substrates are dry and free of curing compounds, sealers, and hardeners. 2. Remove substrate coatings and other substances that are incompatible with adhesives and that contain soap, wax, oil, or silicone, using mechanical methods recommended by manufacturer. Do not use solvents. 3. Alkalinity and Adhesion Testing: Perform tests recommended by manufacturer. Proceed with installation only after substrates pass testing. C. Fill cracks, holes, and depressions in substrates with trowelable leveling and patching compound and remove bumps and ridges to produce a uniform and smooth substrate. D. Do not install floor tiles until they are same temperature as space where they are to be installed. 1. Move resilient products and installation materials into spaces where they will be installed at least 48 hours in advance of installation. E. Sweep and vacuum clean substrates to be covered by resilient products immediately before installation. 3.3 FLOOR TILE INSTALLATION A. Comply with manufacturer's written instructions for installing floor tile. B. Lay out floor tiles from center marks established with principal walls, discounting minor offsets, so tiles at opposite edges of room are of equal width. Adjust as necessary to avoid using cut widths that equal less than one-half tile at perimeter. 1. Lay tiles square with room axis. RESILIENT TILE FLOORING 09 65 19 - 3 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT C. Match floor tiles for color and pattern by selecting tiles from cartons in the same sequence as manufactured and packaged, if so numbered. Discard broken, cracked, chipped, or deformed tiles. 1. Lay tiles with grain running in one direction. D. Scribe, cut, and fit floor tiles to butt neatly and tightly to vertical surfaces and permanent fixtures including built-in furniture, cabinets, pipes, outlets, and door frames. E. Extend floor tiles into toe spaces, door reveals, closets, and similar openings, Extend floor tiles to center of door openings. F. Maintain reference markers, holes, and openings that are in place or marked for future cutting by repeating on floor tiles as marked on substrates. Use chalk or other nonpermanent, nonstaining marking device. G. Install floor tiles on covers for telephone and electrical ducts, building expansion -joint covers, and similar items in finished floor areas. Maintain overall continuity of color and pattern between pieces of tile installed on covers and adjoining tiles. Tightly adhere tile edges to substrates that abut covers and to cover perimeters. H. Adhere floor tiles to flooring substrates using a full spread of adhesive applied to substrate to produce a completed installation without open cracks, voids, raising and puckering at joints, telegraphing of adhesive spreader marks, and other surface imperfections. 3.4 CLEANING AND PROTECTION A. Comply with manufacturer's written instructions for cleaning and protection of floor tile. B. Perform the following operations immediately after completing floor tile installation: 1. Remove adhesive and other blemishes from exposed surfaces. 2. Sweep and vacuum surfaces thoroughly. 3. Damp -mop surfaces to remove marks and soil. C. Protect floor tile products from mars, marks, indentations, and other damage from construction operations and placement of equipment and fixtures during remainder of construction period. D. Floor Polish: Remove soil, visible adhesive, and surface blemishes from floor tile surfaces before applying liquid floor polish. 1. Apply three coats. E. Cover floor tile until Substantial Completion. END OF SECTION 09 65 19 RESILIENT TILE FLOORING 09 65 19 - 4 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT SECTION 09 68 13 - TILE CARPETING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes modular, tufted carpet tile. B. Related Requirements: 1. Section 02 41 19 "Selective Structure Demolition" for removing existing floor coverings. 2. Section 09 65 13 "Resilient Base and Accessories" for resilient wall base and accessories installed with carpet tile. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include manufacturer's written data on physical characteristics, durability, and fade resistance. 2. Include installation recommendations for each type of substrate. 3. For installation adhesive, include printed statement of VOC content. B. Samples: For each of the following products and for each color and texture required. Label each Sample with manufacturer's name, material description, color, pattern, and designation indicated on Drawings and in schedules. I . Carpet Tile: Full-size Sample. C. Product Schedule: For carpet tile. Use same designations indicated on Drawings. 1.4 INFORMATIONAL SUBMITTALS A. Qualification Data: For Installer. Product Test Reports: For carpet tile, for tests performed by a qualified testing agency. C. Sample Warranty: For special warranty. TILE CARPETING 09 68 13 - 1 CORNELL UNIVERSITY U RI S HALL DASNY COMPLIANCE PROJECT 1.5 CLOSEOUT SUBMITTALS A. Maintenance Data: For carpet tiles to include in maintenance manuals. Include the following: 1. Methods for maintaining carpet tile, including cleaning and stain -removal products and procedures and manufacturer's recommended maintenance schedule. 2. Precautions for cleaning materials and methods that could be detrimental to carpet tile. 1.6 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials, from the same product run, that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Carpet Tile: Full-size units equal to 5 percent of amount installed for each type indicated, but not less than 10 sq. yd. 1.7 QUALITY ASSURANCE A. Installer Qualifications: An experienced installer who is certified by the International Certified Floorcovering Installers Association at the Commercial II certification level. B. Fire -Test -Response Ratings: Where indicated, provide carpet tile identical to those of assemblies tested for fire response according to NFPA 253 by a qualified testing agency. 1.8 DELIVERY, STORAGE, AND HANDLING A. Comply with CRI 104. 1.9 FIELD CONDITIONS A. Comply with CRI 104 for temperature, humidity, and ventilation limitations. 1.10 WARRANTY A. Special Warranty for Carpet Tiles: Manufacturer agrees to repair or replace components of carpet tile installation that fail in materials or workmanship within specified warranty period. 1. Warranty does not include deterioration or failure of carpet tile due to unusual traffic, failure of substrate, vandalism, or abuse. 2. Failures include, but are not limited to, more than 10 percent edge raveling, snags, runs, dimensional stability, excess static discharge, loss of tuft bind strength, loss of face fiber, and delamination. 3. Warranty Period: 10 years from date of Substantial Completion. TILE CARPETING 09 68 13 - 2 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT PART 2 - PRODUCTS 2.1 CARPET TILE A. Basis -of -Design Product: Subject to compliance with requirements, provide InterfaceFLOR Platform 14672/Opal GlassBac RE Tile. B. Color: As selected by Architect from manufacturer's full range. C. Fiber Content: 100 percent nylon 6, 6. D. Pile Characteristic: Textured loop pile. E. Density: 4000 oz./cu. yd. F. Stitches: 7 per inch. G. Surface Pile Weight: 14 oz./sq. yd. H. Backing System: GlassBac. I. Size: I9.7 by 19.7 inches. J. Applied Soil -Resistance Treatment: Protekt. K. Antimicrobial Treatment: Intersept. 2.2 INSTALLATION ACCESSORIES A. Trowelable Leveling and Patching Compounds: Latex -modified, hydraulic -cement -based formulation provided or recommended by carpet tile manufacturer. B. Adhesives: Water-resistant, mildew -resistant, nonstaining, pressure -sensitive type to suit products and subfloor conditions indicated, that complies with flammability requirements for installed carpet tile and is recommended by carpet tile manufacturer for releasable installation. 1. Adhesives shall have a VOC content of 50 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24). PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for maximum moisture content, alkalinity range, installation tolerances, and other TILE CARPETING 09 68 13 - 3 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT conditions affecting carpet tile performance, Examine carpet tile for type, color, pattern, and potential defects. B. Concrete Subfloors: Verify that concrete slabs comply with ASTM F 710 and the following: 1. Slab substrates are dry and free of curing compounds, sealers, hardeners, and other materials that may interfere with adhesive bond. Determine adhesion and dryness characteristics by performing bond and moisture tests recommended by carpet tile manufacturer. 2. Subfloors are free of cracks, ridges, depressions, scale, and foreign deposits. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. General: Comply with CRI 104, Section 6.2, "Site Conditions; Floor Preparation," and with carpet tile manufacturer's written installation instructions for preparing substrates indicated to receive carpet tile installation. B. Use trowelable leveling and patching compounds, according to manufacturer's written instructions, to fill cracks, holes, depressions, and protrusions in substrates. Fill or level cracks, holes and depressions 1/8 inch wide or wider and protrusions more than 1/32 inch unless more stringent requirements are required by manufacturer's written instructions. C. Remove coatings, including curing compounds, and other substances that are incompatible with adhesives and that contain soap, wax, oil, or silicone, without using solvents. Use mechanical methods recommended in writing by carpet tile manufacturer. D. Broom and vacuum clean substrates to be covered immediately before installing carpet tile. 3.3 INSTALLATION A. General: Comply with CRT 104, Section 14, "Carpet Modules," and with carpet tile manufacturer's written installation instructions. B. Installation Method: Partial glue down; install periodic tiles with releasable, pressure -sensitive adhesive. C. Maintain dye lot integrity. Do not mix dye lots in same area. D. Cut and fit carpet tile to butt tightly to vertical surfaces, permanent fixtures, and built-in furniture including cabinets, pipes, outlets, edgings, thresholds, and nosings. Bind or seal cut edges as recommended by carpet tile manufacturer. E. Extend carpet tile into toe spaces, door reveals, closets, open -bottomed obstructions, removable flanges, alcoves, and similar openings. TILE CARPETING 09 68 13 - 4 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT F. Maintain reference markers, holes, and openings that are in place or marked for future cutting by repeating on finish flooring as marked on subfloor. Use nonpermanent, nonstaining marking device. G. Install pattern parallel to walls and borders. 3.4 CLEANING AND PROTECTION A. Perform the following operations immediately after installing carpet tile: 1. Remove excess adhesive, seam sealer, and other surface blemishes using cleaner recommended by carpet tile manufacturer. 2. Remove yarns that protrude from carpet tile surface. 3. Vacuum carpet tile using commercial machine with face -beater element. B. Protect installed carpet tile to comply with CRI 104, Section 16, "Protecting Indoor Installations." C. Protect carpet tile against damage from construction operations and placement of equipment and fixtures during the remainder of construction period. Use protection methods indicated or recommended in writing by carpet tile manufacturer. END OF SECTION 09 68 13 TILE CARPETING 09 68 13 - 5 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT SECTION 09 91 23 - INTERIOR PAINTING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes surface preparation and the application of paint systems on the following interior substrates: 1. Steel. 2. Gypsum board. 1.3 DEFINITIONS A. Gloss Level I: Not more than 5 units at 60 degrees and 10 units at 85 degrees, according to ASTM D 523. B. Gloss Level 2: Not more than 10 units at 60 degrees and 10 to 35 units at 85 degrees, according to ASTM D 523, C. Gloss Level 3: 10 to 25 units at 60 degrees and 10 to 35 units at 85 degrees, according to ASTM D 523. D. Gloss Level 4: 20 to 35 units at 60 degrees and not less than 35 units at 85 degrees, according to ASTM D 523. E. Gloss Level 5: 35 to 70 units at 60 degrees, according to ASTM D 523. F. Gloss Level 6: 70 to 85 units at 60 degrees, according to ASTM D 523. G. Gloss Level 7: More than 85 units at 60 degrees, according to ASTM D 523. 1.4 ACTION SUBMITTALS A. Product Data: For each type of product. Include preparation requirements and application instructions. B. Samples for Verification: For each type of paint system and in each color and gloss of topcoat. INTERIOR PAINTING 09 91 23 - 1 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT 1. Submit Samples on rigid backing, 8 inches square. 2. Step coats on Samples to show each coat required for system. 3. Label each coat of each Sample. 4. Label each Sample for location and application area. C. Product List: For each product indicated, include the following: 1. Cross-reference to paint system and locations of application areas. Use same designations indicated on Drawings and in schedules. 2. Printout of current "MPI Approved Products List" for each product category specified in Part 2, with the proposed product highlighted. 3. VOC content. 1.5 DELIVERY, STORAGE, AND HANDLING A. Store materials not in use in tightly covered containers in well -ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F. 1. Maintain containers in clean condition, free of foreign materials and residue. 2. Remove rags and waste from storage areas daily. 1.6 FIELD CONDITIONS A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F. B. Do not apply paints when relative humidity exceeds 85 percent; at temperatures less than 5 deg F above the dew point; or to damp or wet surfaces. PART 2 -PRODUCTS 2.1 MANUFACTURERS A. Products: Subject to compliance with requirements, provide one of the products listed in other Part 2 articles for the paint category indicated. 2.2 PAINT, GENERAL A. MPI Standards: Provide products that comply with MPI standards indicated and that are listed in its "MPI Approved Products List." INTERIOR PAINTING 09 91 23 - 2 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT B. Material Compatibility: 1. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience. 2, For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated. C. VOC Content: Products shall comply with VOC limits of authorities having jurisdiction and, for interior paints and coatings applied at Project site, the following VOC limits, exclusive of colorants added to a tint base, when calculated according to 40 CFR 59, Subpart D (EPA Method 24). 1. Flat Paints and Coatings: 50 g/L. 2. Nonflat Paints and Coatings: 150 g/L. 3. Primers, Sealers, and Undercoaters: 200 g/L. 4. Anticorrosive and Antirust Paints Applied to Ferrous Metals: 250 g/L. D. Colors: Match Architect's samples. 2.3 PRIMERS/SEALERS A. Primer Sealer, Interior, Institutional Low Odor/VOC: MPI #149. 1. Akzo Nobel; Glidden Professional Lifemaster No VOC Interior Primer. 2. Benjamin Moore; Ultra Spec 500 Waterborne Interior Primer Sealer. 3. PPG; Speedhide Interior Zero VOG Latex Sealer. 4. Sherwin-Williams; ProMar 200 Zero Interior Latex Primer. 2.4 METAL PRIMERS A. Primer, Alkyd, Quick Dry, for Metal: MPI #76. I . Akzo Nobel; Devoe Vdevguard 4160. 2. PPG; Multiprime Fast Dry 2.8 VOC. 3. Sherwin-Williams; Kern Bond HS Universal Alkyd Primer. 2.5 WATER-BASED PAINTS A. Latex, Interior, Institutional Low Odor/VOC, (Gloss Level 3): MPI #145. 1. Akzo Nobel; Glidden Professional Diamond 450 No VOC Interior Eggshell. 2. Benjamin Moore; Ultra Spec 500 Interior Eggshell. 3. PPG; Speedhide Interior Zero VOC Latex Satin. 4. Sherwin-Williams; ProMar 200 Zero VOC Interior Latex Eggshell. INTERIOR PAINTING 09 91 23 - 3 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT B. Latex, Interior, High Performance Architectural, Semi -Gloss (Gloss Level 5): MPI #141. 1, Akzo Nobel; Glidden Professional Diamond 450 No VOC Interior Semi -Gloss. 2. Benjamin Moore; Ultra Spec 500 Interior Gloss. 3. PPG; Speedhide Interior Enamel Latex Semi -Glass. 4. Sherwin-Williams; Pro Industrial Acrylic Semi -Gloss. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. B. Gypsum Board Substrates: Verify that finishing compound is sanded smooth. 1. Maximum Moisture Content: 12 percent when measured with an electronic moisture meter. C. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and primers. D. Proceed with coating application only after unsatisfactory conditions have been corrected. 1. Application of coating indicates acceptance of surfaces and conditions. 3.2 PREPARATION A. Comply with manufacturer's written instructions and recommendations in "MN Manual" applicable to substrates indicated. B. Remove hardware, covers, plates, and similar items already in place that are removable and are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface -applied protection before surface preparation and painting. 1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface -applied protection if any. C. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil, grease, and incompatible paints and encapsulants. 1. Remove incompatible primers and reprime substrate with compatible primers or apply tie coat as required to produce paint systems indicated. D. Shop -Primed Steel Substrates: Clean field welds, bolted connections, and abraded areas of shop paint, and paint exposed areas with the same material as used for shop priming to comply with SSPC-PA 1 for touching up shop -primed surfaces, INTERIOR PAINTING 09 91 23 - 4 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT 3.3 APPLICATION A. Apply paints according to manufacturer's written instructions and to recommendations in "MPI Manual." 1. Use applicators and techniques suited for paint and substrate indicated. 2. Paint surfaces behind movable equipment and furniture same as similar exposed surfaces. Before final installation, paint surfaces behind permanently fixed equipment or furniture with prime coat only. 3. Paint front and backsides of access panels, removable or hinged covers, and similar hinged items to match exposed surfaces. 4. Do not paint over labels of independent testing agencies or equipment name, identification, performance rating, or nomenclature plates. 5. Primers specified in painting schedules may be omitted on items that are factory primed or factory finished if acceptable to topcoat manufacturers, B. Tint each undercoat a lighter shade to facilitate identification of each coat if multiple coats of same material are to be applied. Tint undercoats to match color of topcoat, but provide sufficient difference in shade of undercoats to distinguish each separate coat. C. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance. D, Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks. E. Painting Fire Suppression, Plumbing, HVAC, Electrical, Communication, and Electronic Safety and Security Work: 1. Paint the following work where exposed in occupied spaces: a. Equipment, including panelboards. b. Uninsulated metal piping. c. Uninsulated plastic piping. d. Pipe hangers and supports. e. Metal conduit. f. Plastic conduit. g. Duct, equipment, and pipe insulation having cotton or canvas insulation covering or other paintable jacket material. h. Other items as directed by Architect. 3.4 CLEANING AND PROTECTION A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site. INTERIOR PAINTING 09 91 23 - 5 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT B. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods, Do not scratch or damage adjacent finished surfaces. C. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition. D. At completion of construction activities of other trades, touch up and restore damaged or defaced painted surfaces. 3.5 INTERIOR PAINTING SCHEDULE A. Steel Substrates: 1. High -Performance Architectural Latex System: a. Prime Coat: Primer, alkyd, quick dry, for metal, MPI #76, if not shop -primed. b. Prime Coat: For shop -primed metal, primer specified in Section where substrate is specified. c. Intermediate Coat: Latex, interior, high performance architectural, matching topcoat. d. Topcoat: Latex, interior, high performance architectural, semi -gloss (Gloss Level 5), MPI #141. B. Gypsum Board Substrates: 1. Institutional Low-Odor/VOC Latex System: a. Prime Coat: Primer sealer, interior, institutional low odor/VOC, MPI #149. b. Intermediate Coat: Latex, interior, institutional low odor/VOC, matching topcoat. c. Topcoat: Latex, interior, institutional low odor/VOC, (Gloss Level 3), MPI #145. END OF SECTION 09 91 23 INTERIOR PAINTING 09 91 23 - 6 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT SECTION 10 26 00 - WALL AND DOOR PROTECTION PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general -provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: Corner guards. 1.3 ACTION SUBMITTALS A. Product Data: Include construction details, material descriptions, impact strength, fire -test - response characteristics, dimensions of individual components and profiles, and finishes for each impact -resistant wall protection unit. 1. For adhesives, include printed statement of VOC content. B. Samples for Initial Selection: For each type of impact -resistant wall protection unit indicated. C. Samples for Verification: For each type of exposed finish required, prepared on Samples of size indicated below. I. Corner Guards: 12 inches long. Include top caps. 1.4 INFORMATIONAL SUBMITTALS A. Material Certificates: For each impact -resistant plastic material, from manufacturer. B. Material Test Reports: For each impact -resistant plastic material. C. Warranty: Sample of special warranty. 1.5 CLOSEOUT SUBMITTALS A. Maintenance Data: For each impact -resistant wall protection unit to include in maintenance manuals. 1. Include recommended methods and frequency of maintenance for maintaining optimum condition of plastic covers under anticipated traffic and use conditions. Include WALL AND DOOR PROTECTION 10 26 00 - 1 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT precautions against using cleaning materials and methods that may be detrimental to plastic finishes and performance. 1.6 QUALITY ASSURANCE A. Installer Qualifications: An employer of workers trained and approved by manufacturer, . B. Surface -Burning Characteristics: Provide impact -resistant, plastic wall protection units with surface -burning characteristics as determined by testing identical products per ASTM E 84, NFPA 255, or UL 723 by UL or another qualified testing agency. 1.7 DELIVERY, STORAGE, AND HANDLING A. Store impact -resistant wall protection units in original undamaged packages and containers inside well -ventilated area protected from weather, moisture, soiling, extreme temperatures, and humidity. I . Store corner -guard covers in a vertical position. 1.8 WARRANTY A.. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of impact -resistant wall protection units that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to, the following: a. Structural failures. b. Deterioration of plastic and other materials beyond normal use. 2. Warranty Period: Five years from date of Substantial Completion. PART 2 - PRODUCTS 2.1 MATERIALS A. PVC Plastic: ASTM D 1784, Class 1, textured, chemical- and stain -resistant, high -impact - resistant PVC or acrylic -modified vinyl plastic with integral color throughout; extruded material, thickness as indicated. 1. Impact Resistance: Minimum 25.4 ft-lbf/in. of notch when tested according to ASTM D 256, Test Method A. 2. Chemical and Stain Resistance: Tested according to ASTM D 543. 3. Self -extinguishing when tested according to ASTM D 635. 4. Flame -Spread Index: 25 or less. WALL AND DOOR PROTECTION 10 26 00 - 2 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT 5. Smoke -Developed Index: 450 or less. B. Aluminum Extrusions: Alloy and temper recommended by manufacturer for type of use and finish indicated, but with not less than strength and durability properties specified in ASTM B 221 for Alloy 6063-T5. C. Fasteners: Aluminum, nonmagnetic stainless steel, or other noncorrosive metal screws, bolts, and other fasteners compatible with items being fastened. Use security -type fasteners where exposed to view. D. Adhesive: As recommended by impact -resistant plastic wall protection manufacturer and with a VOC content of 70 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24). 2.2 CORNER GUARDS A. Surface -Mounted, Resilient, Plastic Corner Guards: Assembly consisting of snap -on plastic cover installed over continuous retainer; including mounting hardware; fabricated with 90- or I35 -degree turn to match wall condition. 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Balco, Inc. b. Construction Specialties, Inc. c. Pawling Corporation. 2. Cover: Extruded rigid plastic, minimum 0.078 -inch wall thickness; as follows: a. Profile: Nominal 2 -inch- long leg and 1/4 -inch corner radius. b. Height: 4 feet. c. Color and Texture: As selected by Architect from manufacturer's full range. 3. Retainer: Minimum 0.060 -inch- thick, one-piece, extruded aluminum. 4. Retainer Clips: Manufacturer's standard impact -absorbing clips. 5. Top and Bottom Caps: Prefabricated, injection -molded plastic; color matching cover; field adjustable for close alignment with snap -on cover. 2.3 FABRICATION A. Fabricate impact -resistant wall protection units to comply with requirements indicated for design, dimensions, and member sizes, including thicknesses of components. B. Assemble components in factory to greatest extent possible to minimize field assembly. Disassemble only as necessary for shipping and handling. WALL AND DOOR PROTECTION 10 26 00 - 3 CORNELL UNIVERSITY URIS HALL DASNY COMPLIANCE PROJECT C. Fabricate components with tight seams and joints with exposed edges rolled. Provide surfaces free of wrinkles, chips, dents, uneven coloration, and other imperfections. Fabricate members and fittings to produce flush, smooth, and rigid hairline joints. PART 3 - EXECUTION 3i EXAMINATION A. Examine substrates and wall areas, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of work. B. Examine walls to which impact -resistant wall protection will be attached for blocking, grounds, and other solid backing that have been installed in the locations required for secure attachment of support fasteners. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A; Complete finishing operations, including painting, before installing impact -resistant wall protection system components. B. Before installation, clean substrate to remove dust, debris, and loose particles. 3.3 INSTALLATION A. General: Install impact -resistant wall protection units level, plumb, and true to line without distortions. Do not use materials with chips, cracks, voids, stains, or other defects that might be visible in the finished Work. I. Provide mounting hardware, anchors, and other accessories required for a complete installation. a. Provide anchoring devices to withstand imposed loads. b. Adjust top caps as required to ensure tight seams. 3.4 CLEANING A. Immediately after completion of installation, clean plastic covers and accessories using a standard, ammonia -based, household cleaning agent. END OF SECTION 10 26 00 WALL AND DOOR PROTECTION 10 26 00 - 4