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061053Proj. No. 10105 Residence Conversions October 7, 2011 58 Kensington, 57 Dryads Green, 72 Dryads Green Smith College, Northampton, MA MISCELLANEOUS ROUGH CARPENTRY Page 1 of 8 061053 SECTION 061053 -MISCELLANEOUS ROUGH CARPENTRY 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.This Section includes the following: 1.Framing with dimension lumber. 2.Wood blocking and nailers. 3.Wood shelving and clothes rods. 4.Plywood backing panels. B.Related Sections include the following: 1.Division 06 Section "Finish Carpentry" for nonstructural carpentry items exposed to view and not specified in another Section. 1.3 DEFINITIONS A.Dimension Lumber: Lumber of 2 inches nominal (38 mm actual)or greater but less than 5 inches nominal (114 mm actual)in least dimension. B.Lumber grading agencies, and the abbreviations used to reference them, include the following: 1.NeLMA: Northeastern Lumber Manufacturers' Association. 2.NLGA: National Lumber Grades Authority. 3.SPIB: The Southern Pine Inspection Bureau. 4.WWPA: Western Wood Products Association. Proj. No. 10105 Residence Conversions October 7, 2011 58 Kensington, 57 Dryads Green, 72 Dryads Green Smith College, Northampton, MA MISCELLANEOUS ROUGH CARPENTRY Page 2 of 8 061053 1.4 DELIVERY, STORAGE, AND HANDLING A.Stack lumber flat with spacers between each bundle to provide air circulation. Provide for air circulation around stacks and under coverings. B.Deliver interior wood materials that are to be exposed to view only after building is enclosed and weatherproof, wet work other than painting is dry, and HVAC system is operating and maintaining temperature and humidity at occupancy levels. PART 2 -PRODUCTS 2.1 WOOD PRODUCTS, GENERAL A.Lumber: DOC PS 20 and applicable rules of grading agencies indicated. If no grading agency is indicated, provide lumber that complies with the applicable rules of any rules-writing agency certified by the ALSC Board of Review. Provide lumber graded by an agency certified by the ALSC Board of Review to inspect and grade lumber under the rules indicated. 1.Factory mark each piece of lumber with grade stamp of grading agency. 2.Where nominal sizes are indicated, provide actual sizes required by DOC PS 20 for moisture content specified. Where actual sizes are indicated, they are minimum dressed sizes for dry lumber. 3.Provide dressed lumber, S4S, unless otherwise indicated. 2.2 DIMENSION LUMBER FRAMING A.Maximum Moisture Content: 19 percent. B.Non-Load-Bearing Interior Partitions: Construction or No.2 grade of any species. C.Other Framing: Construction or No.2 grade and any of the following species: 1.Hem-fir (north); NLGA. 2.Southern pine; SPIB. 3.Spruce-pine-fir; NLGA. Proj. No. 10105 Residence Conversions October 7, 2011 58 Kensington, 57 Dryads Green, 72 Dryads Green Smith College, Northampton, MA MISCELLANEOUS ROUGH CARPENTRY Page 3 of 8 061053 4.Douglas fir-larch (north); NLGA. 2.3 MISCELLANEOUS LUMBER A.General: Provide miscellaneous lumber indicated and lumber for support or attachment of other construction, including the following: 1.Blocking. 2.Nailers. B.For items of dimension lumber size, provide Construction or No.2 grade lumber with 19 percent maximum moisture content of any species. C.For blocking not used for attachment of other construction Utility, Stud, or No.3 grade lumber of any species may be used provided that it is cut and selected to eliminate defects that will interfere with its attachment and purpose. D.For blocking and nailers used for attachment of other construction, select and cut lumber to eliminate knots and other defects that will interfere with attachment of other work. 2.4 PLYWOOD BACKING PANELS A.Telephone and Electrical Equipment Backing Panels: DOC PS 1, Exposure 1, C- D Plugged, in thickness indicated or, if not indicated, not less than 1/2-inch (13-mm)nominal thickness. 2.5 FASTENERS A.General: Provide fasteners of size and type indicated that comply with requirements specified in this Article for material and manufacture. 1.Where carpentry is exposed to weather, in ground contact, pressure- preservative treated, or in area of high relative humidity, provide fasteners with hot-dip zinc coating complying with ASTM A 153/A 153M. B.Nails, Brads, and Staples: ASTM F 1667. Proj. No. 10105 Residence Conversions October 7, 2011 58 Kensington, 57 Dryads Green, 72 Dryads Green Smith College, Northampton, MA MISCELLANEOUS ROUGH CARPENTRY Page 4 of 8 061053 C.Power-Driven Fasteners: NES NER-272. D.Wood Screws: ASME B18.6.1. E.Screws for Fastening to Cold-Formed Metal Framing: ASTM C 954, except with wafer heads and reamer wings, length as recommended by screw manufacturer for material being fastened. F.Lag Bolts: ASME B18.2.1 (ASME B18.2.3.8M). G.Bolts: Steel bolts complying with ASTM A 307, Grade A (ASTM F 568M, Property Class 4.6); with ASTM A 563 (ASTM A 563M)hex nuts and, where indicated, flat washers. H.Expansion Anchors: Anchor bolt and sleeve assembly of material indicated below with capability to sustain, without failure, a load equal to 6 times the load imposed when installed in unit masonry assemblies and equal to 4 times the load imposed when installed in concrete as determined by testing per ASTM E 488 conducted by a qualified independent testing and inspecting agency. 1.Material: Carbon-steel components, zinc plated to comply with ASTM B 633, Class Fe/Zn 5. 2.Material: Stainless steel with bolts and nuts complying with ASTM F 593 and ASTM F 594, Alloy Group 1 or 2 (ASTM F 738M and ASTM F 836M, Grade A1 or A4). 2.6 METAL FRAMING ANCHORS A.Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following: B.Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1.Harlen Metal Products, Inc. 2.KC Metals Products, Inc. 3.Simpson Strong-Tie Co., Inc. Proj. No. 10105 Residence Conversions October 7, 2011 58 Kensington, 57 Dryads Green, 72 Dryads Green Smith College, Northampton, MA MISCELLANEOUS ROUGH CARPENTRY Page 5 of 8 061053 C.Galvanized Steel Sheet: Hot-dip, zinc-coated steel sheet complying with ASTM A 653/A 653M, G60 (Z180)coating designation. 1.Use for interior locations where stainless steel is not indicated. D.Stainless-Steel Sheet: ASTM A 666, Type 304. 1.Use for exterior locations and where indicated. 2.7 MISCELLANEOUS MATERIALS A.Exterior Sheathing: Provide sheathing materials of same thickness as existing sheathing to infill openings. 1.Use products with exterior-glue for with exposure 1 rating. PART 3 -EXECUTION 3.1 INSTALLATION, GENERAL A.Set carpentry to required levels and lines, with members plumb, true to line, cut, and fitted. Fit carpentry to other construction; scribe and cope as needed for accurate fit. Locate furring,nailers, blocking, and similar supports to comply with requirements for attaching other construction. B.Framing Standard: Comply with AF&PA's "Details for Conventional Wood Frame Construction," unless otherwise indicated. C.Metal Framing Anchors: Install metal framing to comply with manufacturer's written instructions. D.Do not splice structural members between supports, unless otherwise indicated. E.Provide blocking and framing as indicated and as required to support facing materials, fixtures, specialty items, and trim. 1.Provide metal clips for fastening gypsum board or lath at corners and intersections where framing or blocking does not provide a surface for Proj. No. 10105 Residence Conversions October 7, 2011 58 Kensington, 57 Dryads Green, 72 Dryads Green Smith College, Northampton, MA MISCELLANEOUS ROUGH CARPENTRY Page 6 of 8 061053 fastening edges of panels. Space clips not more than 16 inches (406 mm)o.c. F.Provide fire blocking in furred spaces, stud spaces, and other concealed cavities as indicated and as follows: 1.Fire block furred spaces of walls, at each floor level, at ceiling, and at not more than 96 inches (2438 mm)o.c. with solid wood blocking or noncombustible materials accurately fitted to close furred spaces. 2.Fire block concealed spaces of wood-framed walls and partitions at each floor level, at ceiling line of top story, and at not more than 96 inches (2438 mm)o.c. Where fire blocking is not inherent in framing system used, provide closely fitted solid wood blocks of same width as framing members and 2-inch nominal-(38-mm actual-)thickness. G.Sort and select lumber so that natural characteristics will not interfere with installation or with fastening other materials to lumber. Do not use materials with defects that interfere with function of member or pieces that are too small to use with minimum number of joints or optimum joint arrangement. H.Comply with AWPA M4 for applying field treatment to cut surfaces of preservative-treated lumber. 1.Use inorganic boron for items that are continuously protected from liquid water. 2.Use copper naphthenate for items not continuously protected from liquid water. I.Securely attach carpentry work to substrate by anchoring and fastening as indicated, complying with the following: 1.NES NER-272 for power-driven fasteners. 2.Table 2304.9.1, "Fastening Schedule," in ICC's International Building Code. J.Use common wire nails, unless otherwise indicated. Select fasteners of size that will not fully penetrate members where opposite side will be exposed to view or will receive finish materials. Make tight connections between members. Install fasteners without splitting wood; do not countersink nail heads, unless otherwise indicated. Proj. No. 10105 Residence Conversions October 7, 2011 58 Kensington, 57 Dryads Green, 72 Dryads Green Smith College, Northampton, MA MISCELLANEOUS ROUGH CARPENTRY Page 7 of 8 061053 3.2 WOOD BLOCKING, AND NAILER INSTALLATION A.Install where indicated and where required for attaching other work. Form to shapes indicated and cut as required for true line and level of attached work. Coordinate locations with other work involved. B.Attach items to substrates to support applied loading. Recess bolts and nuts flush with surfaces, unless otherwise indicated. C.Provide permanent grounds of dressed, pressure-preservative-treated, key- beveled lumber not less than 1-1/2 inches (38 mm)wide and of thickness required to bring face of ground to exact thickness of finish material. Remove temporary grounds when no longer required. 3.3 WOOD FURRING INSTALLATION A.Install level and plumb with closure strips at edges and openings. Shim with wood as required for tolerance of finish work. B.Furring to Receive Plywood Panels: Install 2-by-4-inch nominal-(38-by-88- mm actual-)size furring vertically at 24 inches (610 mm)o.c. C.Furring to Receive Gypsum Board: Install 1-by-2-inch nominal-(19-by-57- mm actual-)size furring vertically at 16 inches (406 mm)o.c. 3.4 WOOD TRIM INSTALLATION A.Install with minimum number of joints practical, using full-length pieces from maximum lengths of lumber available. Do not use pieces less than 24 inches (610 mm)long except where necessary. Stagger joints in adjacent and related standing and running trim. Cope at returns and miter at corners to produce tight-fitting joints with full-surface contact throughout length of joint. Use scarf joints for end-to-end joints. 1.Match color and grain pattern across joints. 2.Install trim after gypsum board joint-finishing operations are completed. 3.Drill pilot holes in hardwood before fastening to prevent splitting. Fasten to prevent movement or warping. Countersink fastener heads and fill holes. Proj. No. 10105 Residence Conversions October 7, 2011 58 Kensington, 57 Dryads Green, 72 Dryads Green Smith College, Northampton, MA MISCELLANEOUS ROUGH CARPENTRY Page 8 of 8 061053 4.Install to tolerance of 1/8 inch in 96 inches (3 mm in 2438 mm)for level and plumb. Install adjoining finish carpentry with 1/32-inch (0.8-mm) maximum offset for flush installation and 1/16-inch (1.6-mm)maximum offset for reveal installation. 3.5 PROTECTION A.Protect wood that has been treated with inorganic boron (SBX) from weather. If, despite protection, inorganic boron-treated wood becomes wet, apply EPA- registered borate treatment. Apply borate solution by spraying to comply with EPA-registered label. B.Protect rough carpentry from weather. If, despite protection, rough carpentry becomes wet, apply EPA-registered borate treatment. Apply borate solution by spraying to comply with EPA-registered label. END OF SECTION 061053