Coordinate installation of rough carpentry members specified in other sections.

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1 Preservative treated wood materials. Concealed wood blocking, nailers, and C. Miscellaneous wood nailers, furring, and grounds. PART See Section =Administrative Requirements, for submittal procedures. Product Data: Provide technical data on preservative treated wood. AND HANDLING General: Cover wood products to protect against moisture. Support stacked products to prevent deformation and to allow air circulation. Dimension Lumber: Comply with PS 20 and requirements of specified grading agencies. 1. If no species is specified, provide any species graded by the agency specified; if no grading agency is specified, provide lumber graded by any grading agency meeting the specified requirements. 2. Grading Agency: Any grading agency whose rules are approved by the Board of Review, American Lumber Standard Committee ( and who provides grading service for the species and grade specified; provide lumber stamped with grade mark unless otherwise indicated Sizes: Nominal sizes as indicated on drawings, Moisture Content: S=dry or MC19. C. Miscellaneous Framing, Blocking, Nailers, Grounds, and Furring: 1. Lumber: S4S, No.2 or Standard Grade. 2. Boards: Standard or No. 3. Fasteners and Anchors: 1. Metal and Finish: Hot-dipped galvanized steel per ASTM A 153/A 153M for high humidity and preservative-treated wood locations, unfinished steel elsewhere. WOOD TREATMENT Treated Lumber and Plywood: Comply with requirements of AWPA U1 - Use Category System for wood treatments determined by use categories, expected service conditions, and specific applications. 1. Preservative-Treated Wood: Provide lumber and plywood marked or stamped by an ALSC-accredited testing agency, certifying level and type of treatment in accordance with AWPA standards. Preservative Treatment: 1. Manufacturers: a. Arch Wood Protection, Inc: b. Viance, LLC: c. Osmose, Inc: d. Substitutions: See Section = Product Requirements. Columbia Public Schools PWA I 1 CARPENTRY

2 lumber after treatment maximum b. Treat lumber to weather. Treat lumber in contact with d. Treat lumber in contact with masonry or concrete. e. Treat lumber in other locations indicated. or \AI~ ton"'"'"''ntwln 3 H;;;.Aib.'IJU 3.01 PREPARATION Coordinate installation of rough carpentry members specified in other sections. Select material sizes to minimize waste. Reuse scrap to the greatest extent possible; clearly separate scrap for use on site as accessory components, including: shims, bracing, and blocking. C. Where treated wood is used on interior, provide temporary ventilation during and immediately after installation sufficient to remove indoor air contaminants. c. AND Provide framing and blocking members as indicated or as required to support finishes, fixtures, specialty items, and trim. Coordinate installation of roofing carpentry with deck construction, framing of roof openings, and roofing assembly installation. Provide wood curb at all roof openings except where prefabricated curbs are specified and where specifically indicated otherwise. Form corners by alternating lapping side members. Waste Disposal: Comply with the requirements of Section Comply with applicable regulations. 2. Do not burn scrap on project site. 3. Do not burn scraps that have been pressure treated. 4. Do not send materials treated with pentachlorophenol, CCA, or ACA to co-generation facilities or "waste-to-energy" facilities. Do not leave any wood, shavings, sawdust, etc. on the ground or buried in fill. Prevent sawdust and wood shavings from entering the storm drainage system. END OF Columbia Public Schools PWA I 2 ROUGH CARPENTRY

3 n'"'''"'"" fabricated cabinet units. Modular casework""''"''"'""''"' option be substituted in lieu of specially t-:~hl"ll"'-:::ltan 1"'-:::!Y"''In<:>T Countertops. C. Cabinet hardware See Section Administrative Requirements, for submittal procedures. Shop Drawings: Indicate materials, component profiles, fastening methods, jointing details, and accessories. 1. Minimum Scale of Detail Drawings: 1-1/2 inch to 1 foot. 2. Provide the information required by AWI/AWMAC/WI Architectural Woodwork Standards, Appendix A605- A607. C. Product Data: Provide data for hardware accessories ASSURANCE Fabricator Qualifications: Company specializing in fabricating the products specified in this section with minimum five years of documented experience..04 "'"'"_...,. AND HANDliNG Protect units from moisture damage in compliance with in accordance with AWI//AWMAC/WI Architectural Woodwork Standards Section 1700, Installation of woodwork, for Custom Grade During and after installation of custom cabinets, maintain temperature and humidity conditions in building spaces at same levels planned for occupancy. PART 2.01 Approved manufactured modular casework meeting or exceeding specified criteria may at Contractors option be substituted in lieu of specially fabricated cabinet units. If modular casework is to be substituted, it must be submitted and approved as a substitution prior to bidding. Substitutions: See Section Product Requirements. C. Single Source Responsibility: Provide and install this work from single fabricator Quality Grade: Unless otherwise indicated provide products of quality specified by AWI//AWMAC/WI Architectural Woodwork Standards Section 400, Architectural Cabinets, for Custom Grade LAMINATE Manufacturers: 1. Formica Corporation: 2. Panolam Industries International, Inc: 3. Wilsonart International, Inc: 4. Substitutions: See Section Product Requirements. High Pressure Decorative Laminate (HPDL): NEMA LD 3, types as recommended for specific applications. C. Provide specific types as follows: Columbia Public Schools PW A I 1

2.05 inch nominal inch nominal"'""''"''"""''""""" Finish Schedule on Cabinet Liner: 0.020 inch nominal '~'""''~"' 11 n'"'"'<=' scheduled.see Finish Schedule on Drawings 4.

4 2.05 inch nominal inch nominal"'""''"''"""''""""" Finish Schedule on Cabinet Liner: inch nominal '~'""''~"' 11 n'"'"'<=' scheduled.see Finish Schedule on Drawings 4. Backer Sheet: backing on ALL concealed backside of high pressure decorative laminate. LAMINATE faced with Plastic Laminate Countertops: Medium density fiberboard substrate covered with HPDL, conventionally fabricated and self-edge banded. Provide laminate backer on all concealed backsides of panels faced with high pressure decorative laminate. Plastic Laminate Counter Top Support Brackets: Where countertops are unsupported by cabinets or walls, for a clear span of over 36 inches, install support brackets at 36 inches on center. 1. Product: Lymann Associates Inc, Pre- finished Counter Top Supports; 2. Finish: High impact powdercoat, color; Black. Adhesive: Type recommended by AWI/AWMAC to suit application. Fasteners: Size and type to suit application. C. Concealed Joint Fasteners: Threaded steel. D. Grommets: Standard plastic or rubber grommets for cut-outs, in color to contrast with adjacent surface HARDWARE 2.07 Hardware: BHMA A , types as indicated for quality grade specified. Adjustable Shelf Supports: Standard side-mounted system using recessed metal shelf standards and coordinated shelf rests, satin chrome finish, for nominal 1 inch spacing adjustments. BHMA No. B04071 standards with BHMA No. B04081 closed shelf rests. C. Drawer and Door Pulls: "U" shaped wire pull, steel with satin finish, 4 inch centers. D. Cabinet and Drawer Locks: Keyed cam lock cylinder with strike plate, two keys per lock, master keyed, steel with satin finish. Provide one lockset and strike plate for each cabinet door and drawer. Mortise all strike plates so that they are flush with the surface of the cabinet. Key all of the cabinets in a given room the same. Key each room differently. Provide six master keys capable of unlocking any of the locks provided in any room. Locks must be capable of locking upward, downward, in the three o'clock position and in the nine o'clock position depending on actual conditions. E. Drawer Slides: 1. Type: Standard extension.bhma No. B Static Load Capacity: Commercial grade (75#) at all drawers except use extra heavy duty(1 00#) at file drawers under 24 inches wide. Use extra heavy duty 150 #at file drawers 24 inches to 30 inches wide. Use extra heavy duty 200 #for drawers 30 inches and wider. 3. Mounting: Side mounted. 4. Stops: Integral type. F. Hinges: European style concealed self-closing type, 110 degree opening, BHMA No. B01 602, steel with satin finish. Assembly: Shop assemble cabinets for delivery to site in units easily handled and to permit passage through building openings. Columbia Public Schools PW A I CASEWORK

5 1--f'l Pilrt,n Fit for any When to cut and fit cutting. Provide matching trim for and site with """"'""r"lfiof'l e>nr.. nn D. Plastic Laminate: Apply plastic laminate finish in full sheets consistent with manufactured sizes. Fit corners and joints hairline; secure with concealed fasteners. bevel arises. Locate counter butt joints minimum 2 feet from sink cut-outs. 1. Apply laminate backing sheet to reverse side of laminate finished surfaces. 2. Cap exposed plastic laminate finish with material of same finish and pattern. E. Mechanically fasten back splash to countertops as recommended by laminate manufacturer at 16 inches on center. F. Provide cutouts for plumbing fixtures, outlet boxes, and similar items. Verify locations of cutouts from on-site dimensions. Seal cut edges. 3 EXECUTION 3.01 EXAMINATION c. D. E. Verify adequacy of backing and support framing. Verify location and sizes of utility rough-in associated with work of this section. General: Install work in accordance with AWI//AWMAC/WI Architectural Woodwork Standards Section 400, Architectural Cabinets, for Custom Grade. Set and secure custom cabinets in place, assuring that they are rigid, plumb, and level. Use fixture attachments in concealed locations for wall mounted components. Use concealed joint fasteners to align and secure adjoining cabinet units and countertops. Carefully scribe casework abutting other components, with maximum gaps of 1/32 inch. Do not use additional overlay trim for this purpose. F. Secure cabinets to floor using appropriate angles and anchorages. Adjust installed work. Adjust moving or operating parts to function smoothly and correctly. Clean casework, counters, shelves, hardware, fittings, and fixtures. See Drawings. END SECTION Columbia Public Schools PW A I 3 WOOD CASEWORK

DIVISION 6 WOOD, PLASTICS AND COMPOSITES

DIVISION 6 WOOD, PLASTICS AND COMPOSITES PART 1 GENERAL 1.01 SECTION INCLUDES SECTION 06 1000 ROUGH CARPENTRY A. Rough opening framing for doors, windows, and roof openings. B. Roofing nailers. C. Preservative