1. Material:Galvanized or aluminum-coated steel sheet or rolled zinc. 2. Shapes:

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1 SECTION GYPSUM BOARD PART 1- GENERAL 1.1 SUMMARY Section Includes: 1. Interior gypsum board. 1.2 ACTION SUBMITTALS Product Data: For each type of product. PART 2 -PRODUCTS 2.1 GYPSUM BOARD, GENERAL Size: Provide maximum lengths and widths available that will minimize joints in each area and that correspond with suppmi system indicated. 2.2 INTERIOR GYPSUM BOARD Gypsum Wallboard: ASTM C 1396/C 1396M. 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: a. American Gypsum. b. CertainTeed Corporation. c. Georgia-Pacific Building Products. d. National Gypsum Company. 2. Thickness: 5/8 inch. 3. Long Edges: Tapered. 2.3 TRIM ACCESSORIES Interior Trim: ASTM C Material:Galvanized or aluminum-coated steel sheet or rolled zinc. 2. Shapes: a. Comerbead. b. Bullnose bead. c. LC-Bead: J-shaped; exposed long flange receives joint compound. d. L-Bead: L-shaped; exposed long flange receives joint compound. e. U-Bead: J-shaped; exposed short flange does not receive joint compound. 2.4 JOINT TREATMENT MATERIALS General: Comply with ASTM C 475. SECTION GYPSUM BOARD 1

2 Joint Tape: 1. futerior Gypsum Board: Paper. C. Joint Compound for futerior 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 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. a. Use setting-type compound for installing paper-faced metal trim accessories. 3. Fill Coat: For second coat, use drying-type, all-purpose compound. 4. Finish Coat: For third coat, use drying-type, all-purpose compound. 5. Skim Coat: For final coat oflevel5 finish, use dtying-type, all-purpose compound. 2.5 AUXILIARY MATERIALS General: Provide auxiliaty materials that comply with referenced installation standards and manufacturer's written instructions. Steel Drill Screws: ASTM C 1002 unless otherwise indicated. 1. Use screws complying with ASTM C 954 for fastening panels to steel members from to inch thick. 2. For fastening cementitious backer units, use screws of type and size recommended by panel manufacturer. 2.6 TEXTURE FINISHES Primer: As recommended by textured finish manufacturer. PART 3 -EXECUTION 3.1 APPLYING AND FINISHING PANELS c. D. E. F. Examine panels before installation. Reject panels that are wet, moisture damaged, and mold damaged. Comply with ASTM C 840. Isolate perimeter of gypsum board applied to non-load-bearing partitions at structural abutments. 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. 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. Prefill open joints and damaged surface areas. Apply joint tape over gypsum board joints, except for trim products specifically indicated as not intended to receive tape. SECTION GYPSUM BOARD M1510-0l 2

3 G. Gypsum Board Finish Levels: Finish panels to levels indicated below and according to ASTMC 840: 1. Level 5: At all gypsum board areas. a. Primer and its application to surfaces are specified in Section "Interior Painting." 3.2 PROTECTION Protect installed products from damage from weather, condensation, direct sunlight, constmction, and other causes during remainder of the constmction period. Remove and replace panels that are wet, moisture damaged, and mold damaged. END OF SECTION SECTION GYPSUM BOARD 3

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5 SECTION RESILIENT BASE AND ACCESSORIES PART 1- GENERAL 1.1 SUMMARY Section Includes: 1. Resilient base. 1.2 ACTION SUBMITTALS Product Data: For each type of product. Samples: For each exposed product with color is to match existing, not less than 12 inches long. PART 2 -PRODUCTS Thickness: inch. 2.2 VINYL BASE Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following: 1. Armstrong World h1dustries, Inc. 2. Burke Mercer Flooring Products, Division of Burke Industries h1c. 3. Flexco. 4. Jolmsonite; A Tarkett Company. 5. Roppe Corporation, US 6. VPI Corporation. Product Standard: ASTM F 1861, Type TV (vinyl, thermoplastic). 1. Group: I (solid, homogeneous). 2. Style and Location: a. Style A, Straight: Where indicated on the drawings. b. Style B, Cove: Where indicated on the drawings. C. Minimum Thickness: inch. D. Height: 4 inches. E. Lengths: Coils in manufacturer's standard length. F. Outside Corners: Job formed. G. Inside Corners: Job formed. Colors and Patterns: As selected by Architect from full range of industry colors, provide samples to match existing. SECTION RESILIENT BASE AND ACCESSORIES 1

6 2.3 INSTALLATION MATERIALS Trowelable Leveling and Patching Compounds: Latex-modified, portland cement based or blended hydraulic-cement-based formulation provided or approved by resilient-product manufacturer for applications indicated. Adhesives: Water-resistant type recommended by resilient-product manufacturer for resilient products and substrate conditions indicated. PART 3 -EXECUTION 3.1 PREPARATION C. D. Prepare substrates according to manufacturer's written instructions to ensure adhesion of resilient products. Fill cracks, holes, and depressions in substrates with trowelable leveling and patching compound; remove bumps and ridges to produce a uniform and smooth substrate. Do not install resilient products until they are the same temperature as the space where they are to be installed. Immediately before installation, sweep and vacuum clean substrates to be covered by resilient products. 3.2 RESILIENT BASE INSTALLATION c. D. E. F. G. H. Comply with manufacturer's written instructions for installing resilient base. Apply resilient base to walls, colutmls, pilasters, casework and cabinets in toe spaces, and other permanent fixtures in rooms and areas where base is required. Install resilient base in lengths as long as practical without gaps at seams and with tops of adjacent pieces aligned. Tightly adhere resilient base to substrate throughout length of each piece, with base in continuous contact with horizontal and vertical substrates. Do not stretch resilient base during installation. On masonry surfaces or other similar irregular substrates, fill voids along top edge of resilient base with manufacturer's recommended adhesive filler material. Preformed Corners: Install prefonned corners before installing straight pieces. Job-Formed Corners: 1. Outside Corners: Use straight pieces of maximum lengths possible and form with returns not less than 3 inches in length. a. Form without producing discoloration (whitening) at bends. 2. Inside Corners: Use straight pieces of maximum lengths possible and form with returns not less than 3 inches in length. SECTION RESILIENT BASE AND ACCESSORIES 2

7 a. Miter or cope corners to minimize open joints. 3.3 CLEANING AND PROTECTION Comply with manufacturer's written instructions for cleaning and protecting resilient products. Cover resilient products subject to wear and foot traffic until Substantial Completion. END OF SECTION SECTION RESILIENT BASE AND ACCESSORIES 3

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9 SECTION RESILIENT SHEET FLOORING PART1-GENERAL 1.1 SUMMARY Section includes vinyl sheet flooring. 1.2 CLOSEOUT SUBMITTALS Maintenance data. PART 2 -PRODUCTS 2.1 VINYL SHEET FLOORING The flooring basis of design is Gerflor vinyl flooring and associated welding rods. The Owner has identified two colors of flooring to be installed, see the drawings for locations of each color of flooring. The colors that were identified are Jasper (identified on the drawings as GF-1) and Diopside (identified on the drawings as GF-2). Jasper and Diopside are as manufactured by Gerflor which is the basis of design. The contractor is to provide colors to match the basis of design. The Gerflor flooring system shall be installed by approved installers only. The contractor is to provide approved installers to perfonn the work for the proposed floor system. h1staller approved to install Gerflor include: 1. Tony Prince Co., St. Louis, MO. Phone: Zickel Co., Fenton, MO. Phone: Flooring Systems, St. Louis, MO. Phone: Craftsmen illteriors, St. Louis, MO. Phone: King 0 Tile, St. Louis, MO. Phone: C. Product Standard: ASTM F Fl303-04, AS TM F386-02, ASTM F410-02, ASTM E648-08, ASTM Wear-Layer Thickness: Grade 1,.046 inches thick. 2. Classification: ASTM Fl303-04, Type 1 Grade 1, ASTM E648-08, Class 1 3. Overall Thickness:.08 inches 4. Wearing Surface: Smooth with embedded abrasivessheet 5. Width: 6.6 feet 6. Backing: ASTM Fire Rating: ASTM E , Class 1 8. Abrasion: ASTM F510-04, mg Wear resistance: EN 660.2, mm3 ~ Coefficient offriction: ASTM D , 1. ASTM C , Slip resistance wet: DIN Class Rl Slip resistance- ramp test: EN (annex C), class ESb 13. Impact insulation class: ASTM E989-06, Chemical & stain resistance: ASTM F TVOC after 28 days: ISO , mg I m3 < 100 SECTION RESILIENT SHEET FLOORING 1

10 2.2 c. INSTALLATION MATERIALS Trowelable Leveling and Patching Compounds: Latex-modified, potiland cement based or blended hydraulic-cement-based formulation provided or approved by resilient sheet flooring manufacturer for applications indicated. Adhesives: Water-resistant type recommended by flooring and adhesive manufacturers to suit resilient sheet flooring and substrate conditions indicated. Seamless-Installation Accessories: 1. Heat-Welding Bead: Manufacturer's solid-strand product for heat welding seams. a. Color: Match flooring. 2. Chemical-Bonding Compound: Manufacturer's product for chemically bonding seams. D. Integral-Flash-Cove-Base Accessories: 1. Cove Strip: l-inch radius provided or approved by resilient sheet flooring manufacturer. 2. Cap Strip: Square metal, vinyl, or rubber cap provided or approved by resilient sheet flooring manufacturer. 3. Corners: Metal inside and outside corners and end stops provided or approved by resilient sheet flooring manufacturer. E. Floor Polish: Provide protective, liquid floor-polish products recommended by resilient sheet flooring manufacturer. PART 3 -EXECUTION 3.1 PREPARATION Prepare substrates according to resilient sheet flooring manufacturer's written instructions to ensure adhesion of resilient sheet flooring. Concrete Substrates: Prepare according to ASTM F 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 resilient sheet flooring manufacturer. Do not use solvents. 3. Alkalinity and Adhesion Testing: Perform tests recmmnended by resilient sheet flooring manufacturer. Proceed with installation only after substrate alkalinity falls within range on ph scale recommended by manufacturer in writing, but not less than 5 or more than Moisture Testing: Proceed with installation only after substrates pass testing according to resilient sheet flooring manufacturer's written recommendations, but not less stringent than the following: a. Perform anhydrous calcium chloride test according to ASTM F Proceed with installation only after substrates have maximum moisture-vapor-emission rate of 3 lb of water/1 000 sq. ft. in 24 hours. SECTION RESILIENT SHEET FLOORING 2

11 b. Perform relative humidity test using in situ probes according to ASTM F Proceed with installation only after substrates have a maximum 75 percent relative humidity level. c. D. E. 3.2 C. Fill cracks, holes, and depressions in substrates with trowelable leveling and patching compound; remove bumps and ridges to produce a unifonn and smooth substrate. Do not install resilient sheet flooring until it is the same temperature as the space where it is to be installed. Immediately before installation, sweep and vacuum clean substrates to be covered by resilient sheet flooring. RESILIENT SHEET FLOORING INSTALLATION Comply with manufacturer's written instructions for installing resilient sheet flooring. Umoll resilient sheet flooring and allow it to stabilize before cutting and fitting. Lay out resilient sheet flooring as follows: 1. Maintain uniformity of flooring direction. 2. Minimize number of seams; place seams in inconspicuous and low-traffic areas, at least 6 inches away from parallel joints in flooring substrates. 3. Match edges of flooring for color shading at seams. 4. Avoid cross seams. D. Scribe and cut resilient sheet flooring to butt neatly and tightly to vertical surfaces, permanent fixtures, and built-in furniture including cabinets, pipes, outlets, and door frames. E. Extend resilient sheet flooring into toe spaces, door reveals, closets, and similar openings. F. Maintain reference markers, holes, and openings that are in place or marked for future cutting by repeating on resilient sheet flooring as marked on substrates. Use chalk or other nonpermanent marking device. G. Adhere resilient sheet flooring to 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. H. Seamless Installation: 1. Heat-Welded Seams: Comply with ASTM F Rout joints and heat weld with welding bead to permanently fuse sections into a seamless flooring. Prepare, weld, and finish seams to produce surfaces flush with adjoining flooring surfaces. I. Integral-Flash-Cove Base: Cove resilient sheet flooring 4 inches up vertical surfaces. Suppmi flooring at horizontal and vertical junction with cove strip. Butt at top against cap strip. 1. Install metal corners at inside and outside corners. SECTION RESILIENT SHEET FLOORING 3

12 3.3 CLEANING AND PROTECTION Comply with manufacturer's written instructions for cleaning and protecting resilient sheet flooring. Floor Polish: Remove soil, adhesive, and blemishes from flooring surfaces before applying liquid floor polish. 1. Apply two coat(s). C. Cover resilient sheet flooring until Substantial Completion. END OF SECTION SECTION RESILIENT SHEET FLOORING 4

13 SECTION INTERIOR PAINTING PART 1 - GENERAL 1.1 SUMMARY Section includes surface preparation and the application of paint systems on the following interior substrates: 1. Gypsum wall and ceiling board. 2. Metal door frames. PART 2 -PRODUCTS 2.1 MANUFACTURERS Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. Behr Process Corporation. 2. PPG Architectural Finishes, Inc. 3. Sherwin-Williams Company (The). Products: Subject to compliance with requirements, provide product listed in the Interior Painting Schedule for the paint category indicated. 2.2 PAINT, GENERAL MPI Standards: Products shall comply with MPI standards indicated and shall be listed in its "MPI Approved Products Lists." Material Compatibility: 1. Materials for use within each paint system shall be 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, products shall be recommended in writing by topcoat manufacturers for use in paint system and on substrate indicated. C. Colors: As indicated in the paint schedule. PART 3 -EXECUTION 3.1 EXAMINATION Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter as follows: SECTION INTERIOR PAINTING 1

14 1. Gypsum Board: 12 percent. C. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and plimers. 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 Comply with manufacturer's written instmctions and recommendations in "MPI Architectural Painting Specification Manual" applicable to substrates and paint systems indicated. 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. Patch holes, gouges, uneven surfaces, etc. 3.3 APPLICATION 3.4 Apply paints according to manufacturer's written instmctions and recommendations in "MPI Architectural Painting Specification Manual." Apply paints to produce surface films without cloudiness, spotting, holidays, laps, bmsh marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks. INTERIOR PAINTING SCHEDULE Steel Frame Substrates: Basis of design, DD Devflex, Semi-Gloss, Everyday White 1. Waterborne Acrylic Enamel System: a. Prime Coat: Shop primed door frames b. h1tennediate Coat: Acrylic Enamel, interior, matching topcoat. c. Topcoat: Acrylic Enamel, interior, Semi-Gloss. IP-2 Gypsum Board Ceilings: Basis of design, GX Ultra-Hide 150, Flat, White 1. Vinyl-Acrylic System: a. Prime Coat: Basis of Design, 1030 PV A Wall Primer Sealer. b. Intermediate Coat: Vinyl-Acrylic, matching topcoat. c. Topcoat: Vinyl-Acrylic, flat, verify with existing. C. IP-1 Gypsum Wall Board: Basis of design, GX Ultra-Hide 150, Eggshell, White SECTION INTERIOR PAINTING 2

15 1. Vinyl-Actylic System: a. Prime Coat: Basis of Design, 1030 PVA Wall Primer Sealer. b. Intermediate Coat: Vinyl-Acrylic, matching topcoat. c. Topcoat: Vinyl-Acrylic, Eggshell END OF SECTION SECTION INTERIOR PAINTING 3

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