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<br />C05000: STRUCTURAL AND MISCELLANEOUS STEEL
<br />B: COLD -FORMED METAL FRAMING
<br />PART 1 -GENERAL
<br />1.1
<br />SUMMARY
<br />A.
<br />Section Includes:
<br />1.
<br />Load -bearing wall framing.
<br />2.
<br />1
<br />Exterior non -load -bearing wall framing.
<br />1.2
<br />QUALITY ASSURANCE
<br />Product Tests: Mill certificates or data from a qualified independent testing agency.
<br />B.
<br />Welding Qualifications: Qualify procedures and personnel according to AWS D1.3/D1.3M, "Structural Welding Code - Sheet
<br />Steel."
<br />C.
<br />Comply with AISI S230 "Standard for Cold -Formed Steel Framing."
<br />D.
<br />Structural design shall be in accordance with American Iron and Steel Institute specifications for the design of cold -formed steel
<br />structural members.
<br />E
<br />PART 2 - PRODUCTS (C05595)
<br />2.1
<br />MANUFACTURERS
<br />A.
<br />Manufacturers: Subject to compliance with requirements
<br />2.2
<br />PERFORMANCE REQUIREMENTS
<br />A.
<br />AISI Specifications and Standards: Unless more stringent requirements are indicated, comply with AISI S100 and AISI S200.
<br />2.3
<br />COLD -FORMED STEEL FRAMING, GENERAL
<br />A.
<br />Steel Sheet: ASTM A 1003/A 1003M, Structural Grade, Type H, metallic coated, of grade and coating weight as follows:
<br />1.
<br />Grade: As required by structural performance.
<br />2.
<br />Coating: G60, A60, AZ50, or GF30.
<br />B.
<br />Steel Sheet for Vertical Deflection Clips: ASTM A 653/A 653M, structural steel, zinc coated, of grade and coating as follows:
<br />1.
<br />Grade: As required by structural performance.
<br />2.
<br />Coating: G60 (Z180).
<br />2.4 LOAD -BEARING WALL FRAMING
<br />A.
<br />Steel Studs: Manufacturer's standard C-shaped steel studs, of web depths indicated, punched, with stiffened flanges, and as
<br />follows:
<br />1.
<br />Minimum Base -Metal Thickness: 0.0428 inch.
<br />2.
<br />Flange Width: 1-5/8 inches.
<br />3.
<br />Section Properties: As required by structural performance and deflection limitations.
<br />a. Exterior: Horizontal deflection 1/600
<br />b. Interior: Horizontal deflection 1/240
<br />B.
<br />Steel Track: Manufacturer's standard U-shaped steel track, of web depths indicated, unpunched, with straight flanges, and
<br />matching minimum base -metal thickness of steel studs.
<br />C.
<br />Steel Box or Back -to -Back Headers: Manufacturer's standard C-shapes used to form header beams, of web depths indicated,
<br />unpunched, with stiffened flanges, and as follows:
<br />1.
<br />Minimum Base -Metal Thickness: 0.0428 inch.
<br />2.
<br />Flange Width: 1-5/8 inches.
<br />3.
<br />Section Properties: As required by structural performance and deflection limitations.
<br />a. Vertical Deflection: 1/360
<br />2.5 EXTERIOR NON -LOAD -BEARING WALL FRAMING
<br />A.
<br />Steel Studs: Manufacturer's standard C-shaped steel studs, of web depths indicated, punched, with stiffened flanges, and as
<br />follows:
<br />1.
<br />Minimum Base -Metal Thickness: 0.0428 inch.
<br />2.
<br />Flange Width: 1-5/8 inches.
<br />D
<br />3.
<br />Section Properties: As required by structural performance and deflection limitations.
<br />a. Horizontal Deflection: 1/360.
<br />B.
<br />Steel Track: Manufacturer's standard U-shaped steel track, of web depths indicated, unpunched, with unstiffened flanges, and
<br />matching minimum base -metal thickness of steel studs.
<br />C.
<br />Vertical Deflection Clips: Manufacturer's standard head clips, capable of accommodating upward and downward vertical
<br />displacement of primary structure through positive mechanical attachment to stud web.
<br />1.
<br />Manufacturers: Subject to compliancewith requirements:
<br />a. AIISteel & Gypsum Products, Inc.
<br />b. ClarkWestern Building Systems, Inc.
<br />c. Dietrich Metal Framing; a Worthington Industries company.
<br />d. MarinoWARE.
<br />e. SCAFCO Corporation.
<br />f. Steel Network, Inc. (The).
<br />g. Steeler, Inc.
<br />D.
<br />Single Deflection Track: Manufacturer's single, deep -leg, U-shaped steel track; unpunched, with unstiffened flanges, of web
<br />depth to contain studs while allowing free vertical movement, with flanges designed to support horizontal loads and transfer them
<br />to the primary structure.
<br />E.
<br />Double Deflection Tracks: Manufacturer's double, deep -leg, U-shaped steel tracks, consisting of nested inner and outer tracks;
<br />unpunched, with unstiffened flanges.
<br />F.
<br />Drift Clips: Manufacturer's standard bypass or head clips, capable of isolating wall stud from upward and downward vertical
<br />displacement and lateral drift of primary structure through positive mechanical attachment to stud web and structure.
<br />2.6
<br />FRAMING ACCESSORIES
<br />A.
<br />Fabricate steel -framing accessories from steel sheet, ASTM A 1003/A 1003M, Structural Grade, Type H, metallic coated, of same
<br />grade and coating weight used for framing members.
<br />B.
<br />Provide accessories of manufacturer's standard thickness and configuration.
<br />2.7
<br />ANCHORS, CLIPS, AND FASTENERS
<br />A.
<br />Steel Shapes and Clips: ASTM A 36, zinc coated by hot -dip process according to ASTM A 123.
<br />B.
<br />Expansion Anchors: Fabricated from corrosion -resistant materials, with allowable load or strength design capacities calculated
<br />according to ICC-ES AC193 and ACI 318 greater than or equal to the design load, as determined by testing p?` r1ASTM E 488
<br />conducted by a qualified testing agency.
<br />C.
<br />Power -Actuated Anchors: Fastener system of type suitable for application indicated, fabricated from corrosion -resistant
<br />materials, with allowable load capacities calculated according to [CC -ES AC70, greater than or equal to the design load, as
<br />determined by testing per ASTM E 1190 conducted by a qualified testing agency.
<br />D.
<br />Mechanical Fasteners: ASTM C 1513, corrosion -resistant -coated, self -drilling, self -tapping, steel drill screws.
<br />C
<br />1.
<br />Head Type: Low -profile head beneath sheathing, manufacturer's standard elsewhere.
<br />2.8
<br />MISCELLANEOUS MATERIALS
<br />A.
<br />Galvanizing Repair Paint: SSPC-Paint 20 or MIL-P-21035B.
<br />B.
<br />Cement Grout: Portland cement, ASTM C150, Type I; and clean, natural sand, ASTM C 404. Mix at ratio of 1 part cement to
<br />2-1/2 parts sand, by volume, with minimum water required for placement and hydration.
<br />C.
<br />Nonmetallic, Nonshrink Grout: Premixed, nonmetallic, noncorrosive, nonstaining grout containing selected silica sands, portland
<br />cement, shrinkage -compensating agents, and plasticizing and water -reducing agents, complying with ASTMC 1107/C 1107M,
<br />with fluid consistency and 30-minute working time.
<br />D.
<br />Shims: Load bearing, high -density multimonomer plastic, and nonleaching; or of cold -formed steel of same grade and coating as
<br />framing members supported by shim
<br />E.
<br />Sealer Gaskets: Closed -cell neoprene foam, 1/4 inch (6.4 mm) thick, selected from manufacturer's standard widths to match
<br />width of bottom track or rim track members.
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<br />PART 3 - EXECUTION
<br />3.1 PREPARATION
<br />A. Install load bearing shims or grout between the underside of load -bearing wall bottom track and the top of foundation wall or
<br />slab at locations with a gap larger than 1/4 inch (6 mm) to ensure a uniform bearing surface on supporting concrete or masonry
<br />construction.
<br />B. Install sealer gaskets at the underside of wall bottom track or rim track and at the top of foundation wall or slab at stud or joist
<br />locations.
<br />3.2 INSTALLATION, GENERAL
<br />A. Cold -formed steel framing may be shop or field fabricated for installation, or it may be field assembled.
<br />B. Install cold -formed steel framing according to AISI S200 and to manufacturer's written instructions unless more stringent
<br />requirements are indicated.
<br />C. Install cold -formed steel framing and accessories plumb, square, and true to line, and with connections securely fastened.
<br />D. Install framing members in one-piece lengths.
<br />E. Install temporary bracing and supports to secure framing and support loads comparable in intensity to those for which structure
<br />was designed. Maintain braces and supports in place, undisturbed, until entire integrated supporting structure has been completed and
<br />permanent connections to framing are secured.
<br />F. Care shall be exercised at all times to avoid damage through careless handling during unloading, storing and erection of
<br />framing members and sub -assemblies.
<br />G. Joining of framing members shall be made with self -drilling screws or welding.
<br />H. Fasten hole reinforcing plate over web penetrations that exceed size of manufacturer's approved or standard punched
<br />openings.
<br />I. Erection Tolerances: Install cold -formed steel framing level, plumb, and true to line to a maximum allowable tolerance variation
<br />of 1/8 inch in 10 feet (1:960) and as follows:
<br />1. Space individual framing members no more than plus or minus 1/8 inch (3 mm) from plan location. Cumulative error shall not
<br />exceed minimum fastening requirements of sheathing or other finishing materials.
<br />3.3 LOAD -BEARING WALL INSTALLATION
<br />A. Install continuous top and bottom tracks sized to match studs. Align tracks accurately and securely anchor at corners and
<br />ends, and at spacings as follows:
<br />1. Anchor Spacing: To match stud spacing unless noted otherwise.
<br />B. Squarely seat studs against top and bottom tracks with gap not exceeding of 1/8 inch (3 mm) between the end of wall framing
<br />member and the web of track. Fasten both flanges of studs to top and bottom tracks. Space studs as follows:
<br />n
<br />1. Stud Spacing: As indicated 16 maximum).
<br />p 9 ( )
<br />C. Set studs plumb, except as needed for diagonal bracing or required for nonplumb walls or warped surfaces and similar
<br />configurations.
<br />D. Align studs vertically where floor framing interrupts wall -framing continuity. Where studs cannot be aligned, continuously
<br />reinforce track to transfer loads.
<br />E. Align floor and roof framing over studs. Where framing cannot be aligned, continuously reinforce track to transfer loads.
<br />F. Anchor studs abutting structural columns or walls, including masonry walls, to supporting structure as indicated.
<br />G. Install headers over wall openings wider than stud spacing. Locate headers above openings as indicated. Fabricate headers
<br />of compound shapes indicated or required to transfer load to supporting studs, complete with clip -angle connectors, web stiffeners, or
<br />gusset plates.
<br />1. Frame wall openings with not less than a double stud at each jamb of frame as indicated on Shop Drawings. Fasten jamb
<br />members together to uniformly distribute loads.
<br />2. Install runner tracks and jack studs above and below wall openings. Anchor tracks to jamb studs with clip angles or by welding,
<br />and space jack studs same as full -height wall studs.
<br />H. Install supplementary framing, blocking, and bracing in stud framing indicated to support fixtures, equipment, services,
<br />casework, heavy trim, furnishings, and similar work requiring attachment to framing.
<br />1. If type of supplementary support is not indicated, comply with stud manufacturer's written recommendations and industry
<br />standards in each case, considering weight or load resulting from item supported.
<br />I. Install horizontal bridging in stud system, spaced vertically 48 inches unless noted otherwise. Fasten at each stud intersection.
<br />1. Bridging: Cold -rolled steel channel, welded or mechanically fastened to webs of punched studs with a minimum of two screws
<br />into each flange of the clip angle for framing members up to 6 inches (150 mm) deep.
<br />2. Bridging: Combination of flat, taut, steel sheet straps of width and thickness indicated and stud -track solid blocking of width
<br />and thickness to match studs. Fasten flat straps to stud flanges and secure solid blocking to stud webs or flanges.
<br />3. Bridging: Proprietary bridging bars installed according to manufacturer's written instructions.
<br />J. Install steel sheet diagonal bracing straps to both stud flanges, terminate at and fasten to reinforced top and bottom tracks.
<br />Fasten clip -angle connectors to multiple studs at ends of bracing and anchor to structure.
<br />K. Install miscellaneous framing and connections, including supplementary framing, web stiffeners, clip angles, continuous angles,
<br />anchors, and fasteners, to provide a complete and stable wall -framing system.
<br />3.4 EXTERIOR NON -LOAD -BEARING WALL INSTALLATION
<br />A. Install continuous tracks sized to match studs. Align tracks accurately and securely anchor to supporting structure as indicated.
<br />B. Fasten both flanges of studs to top and bottom track unless otherwise indicated. Space studs as follows:
<br />1. Stud Spacing: As indicated (16" o/c maximum).
<br />C. Set studs plumb, except as needed for diagonal bracing or required for nonplumb walls or warped surfaces and similar
<br />requirements.
<br />D. Isolate non -load -bearing steel framing from building structure to prevent transfer of vertical loads while providing lateral support.
<br />1. Install single deep -leg deflection tracks and anchor to building structure.
<br />2. Install double deep -leg deflection tracks and anchor outer track to building structure.
<br />3. Connect vertical deflection clips to infill studs and anchor to building structure.
<br />4. Connect drift clips to cold -formed metal framing and anchor to building structure.
<br />E. Install horizontal bridging in wall studs, spaced vertically in rows indicated on Shop Drawings but not more than 48 inches
<br />(1220 mm) apart. Fasten at each stud intersection.
<br />1. Top Bridging for Single Deflection Track: Install row of horizontal bridging within 12 inches (305 mm) of single deflection track.
<br />Install a combination of bridging and stud or stud -track solid blocking of width and thickness matching studs, secured to stud
<br />webs or flanges.
<br />a. Install solid blocking at 96-inch centers unless noted otherwise.
<br />2. Bridging: Cold -rolled steel channel, welded or mechanically fastened to webs of punched studs.
<br />3. Bridging: Combination of flat, taut, steel sheet straps of width and thickness indicated and stud -track solid blocking of width
<br />and thickness to match studs. Fasten flat straps to stud flanges and secure solid blocking to stud webs or flanges.
<br />4. Bridging: Proprietary bridging bars installed according to manufacturer's written instructions.
<br />F. Install miscellaneous framing and connections, including stud kickers, web stiffeners, clip angles, continuous angles, anchors,
<br />and fasteners, to provide a complete and stable wall -framing system.
<br />3.5 FIELD QUALITY CONTROL
<br />A. Testing: Owner will engage a qualified independent testing and inspecting agency to perform field tests and inspections and
<br />prepare test reports.
<br />B. Field and shop welds will be subject to testing and inspecting.
<br />C. Testing agency will report test results promptly and in writing to Contractor and Architect.
<br />D. Remove and replace work where test results indicate that it does not comply with specified requirements.
<br />E. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of replaced or additional
<br />work with specified requirements.
<br />3.6 REPAIRS AND PROTECTION
<br />A. Galvanizing Repairs: Prepare and repair damaged galvanized coatings on fabricated and installed cold -formed steel
<br />framing with galvanized repair paint according to ASTM A 780 and manufacturer's written instructions.
<br />B. Provide final protection and maintain conditions, in a manner acceptable to manufacturer and installer, that ensure that
<br />cold -formed steel framing is without damage or deterioration at time of Substantial Completion.
<br />END OF C05000 B
<br />A: ROUGH CARPENTRY
<br />PART1- GENERAL
<br />1.1 SUMMARY
<br />A. This Section includes the following:
<br />1. Framing with dimension lumber.
<br />2. Rooftop equipment bases and support curbs.
<br />3. Wood blocking, cants, and nailers.
<br />4. Wood furring and grounds.
<br />5. Wood sleepers.
<br />6. Plywood backing panels.
<br />7. Engineered Wood Products.
<br />PART 2- PRODUCTS
<br />2.1 WOOD PRODUCTS, GENERAL (C06115)
<br />P 2 n applicable rules f grading agencies indicated. If no grading agency is indicated provide lumber that
<br />A Lumber:DOC S O and app c o g g g g g g cy ,
<br />complies with the applicable rules of any rules -writing agency certified by the ALSC Board of Review. Provide lumber graded by an
<br />agency certified by the ALSC Board of Review to inspect and grade lumber under the rules indicated.
<br />1. Factory mark each piece of lumber with grade stamp of grading agency.
<br />2. For exposed lumber indicated to receive a stained or natural finish mark grade stamp on end r back of each piece.
<br />Po � 9 P o
<br />3. Provide dressed lumber, S4S unless otherwise indicated.
<br />2.2 WOOD -PRESERVATIVE -TREATED LUMBER (C06115)
<br />A. Preservative Treatment by Pressure Process: AWPA C2.
<br />1. Preservative Chemicals: Acceptable to authorities having jurisdiction, and containing no arsenic or chromium.
<br />B. Kiln -dry lumber after treatment to a maximum moisture content of 19 percent.
<br />C. Mark lumber with treatment quality mark of an inspection agency approved by the ALSC Board of Review.
<br />D. Application: Treat items indicated on Drawings, and the following:
<br />1. Wood cants, nailers, curbs, equipment support bases, blocking, stripping, and similar members in connection with roofing,
<br />flashing, vapor barriers, and waterproofing.
<br />2. Wood sills, sleepers, blocking, furring, stripping, and similar concealed members in contact with masonry or concrete.
<br />3. Wood framing and furring attached directly to the interior of below -grade exterior masonry or concrete walls.
<br />4. Wood framing members that are less than 18 inches (460 mm) above the ground in crawl spaces or unexcavated areas.
<br />5. Wood floor plates that are installed over concrete slabs -on -grade.
<br />2.3 FIRE -RETARDANT -TREATED MATERIALS (C06115)
<br />A. General: Comply � h Performance requirements in AWPA C20 (lumber) and AWPA C27 (ply
<br />wood).
<br />B. Identify fire -retardant -treated wood with appropriate classification marking of testing and inspecting agency acceptable to
<br />authorities having jurisdiction.
<br />C. Application: Treat items indicated on Drawings.
<br />2.4 DIMENSION LUMBER FRAMING (C06115)
<br />A. Maximum Moisture Content: 19 percent.
<br />B. Non -Load -Bearing Interior Partitions: No. 2 or better.
<br />C. Framing Other Than Non -Load -Bearing Interior Partitions:
<br />1. Southern pine No. 2 grade; SPIB.
<br />2. Douglas Fir -Larch No. 1 grade; BCLIB, or WWPA.
<br />3. Any other visually graded dimension lumber with the minimum design values of Fb=1200 psi; Ft=725 psi; Fv=90 psi; Fc,
<br />perpendicular-565 psi; Fc, parallel=1550 psi; E=1,600,000 psi.
<br />4. All other visually graded dimension lumber must be specifically designed for at the Contractor's request.
<br />D. Exposed Exterior and Interior Framing Indicated to Receive a Stained or Natural Finish: Provide material hand -selected for
<br />uniformity of appearance and freedom from characteristics, on exposed surfaces and edges, that would impair finish appearance,
<br />including decay, honeycomb, knot -holes, shake, splits, tom grain, and wane.
<br />1. Species and Grade: As indicated above for load -bearing construction of same type,
<br />2. Species and Grade: Southern pine, No. 1 grade; SPIB.
<br />3. Species and Grade: Douglas fir -larch; No. 1 grade; WCLIB, or WWPA.
<br />2.5 MISCELLANEOUS LUMBER (C06495)
<br />A. General: Provide miscellaneous lumber indicated and lumber for support or attachment of other construction, including the
<br />following:
<br />1. Blocking.
<br />2. Nailers.
<br />3. Rooftop equipment bases and support curbs.
<br />4. Cants.
<br />5. Furring.
<br />6. Grounds.
<br />B. For items of dimension lumber size, provide Construction or No. 2 grade lumber with 19 percent maximum moisture content of
<br />any species.
<br />2.6 PLYWOOD BACKING PANELS (C06496)
<br />A. Telephone, Kitchen Equipment, and Electrical Equipment Backing Panels: DOC PS 1, Exposure 1, C-D Plugged, fire -retardant
<br />treated, in thickness indicated or, if not indicated, not less than 1/2-inch (13-mm)nominal thickness.
<br />2.7 FASTENERS (C06115)
<br />A. General: Provide fasteners of size and type indicated that comply with requirements specified.
<br />1. Where rough carpentry is exposed to weather, in ground contact, pressure -preservative treated, or in area of high relative
<br />humidity, provide fasteners with hot -dip zinc coating complying with ASTM A 153/A 153M.
<br />B. Power -Driven Fasteners: NES NER-272.
<br />C. Bolts: Steel bolts complying with ASTM A 307, Grade A (ASTM F 568M, Property Class 4.6); with ASTM A 563 (ASTM A 563M)
<br />hex nuts and, where indicated, flat washers, unless noted otherwise on sections and plans.
<br />D. Nails: All nails shall be common type.
<br />2.8 METAL FRAMING ANCHORS (C06115)
<br />A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated
<br />into the Work include, but are not limited to, the following:
<br />1. Simpson Strong -Tie Co., Inc..
<br />B. Allowable Design Loads: Provide products with allowable design loads, as published by manufacturer, that meet or exceed
<br />those indicated. Manufacturer's published values shall be determined from empirical data or by rational engineering analysis and
<br />demonstrated by comprehensive testing performed by a qualified independent testing agency.
<br />C. Galvanized Steel Sheet: Hot -dip, zinc -coated steel sheet complying with ASTM A 653/A 653M, G60 (Z180) coating designation.
<br />2.9 ENGINEERED WOOD PRODUCTS (C06170)
<br />A. Engineered Wood Products, General: Products shall contain no urea formaldehyde.
<br />B. Laminated -Veneer Lumber: Structural composite lumber made from wood veneers with grain primarily parallel to member
<br />lengths, evaluated and monitored according to ASTM D 5456 and manufactured with an exterior -type adhesive complying with
<br />ASTM D 2559.
<br />1. Extreme Fiber Stress in Bending, Edgewise: 2900 psi for 12-inch nominal depth members.
<br />2. Modulus of Elasticity, Edgewise: 2,000,000 psi.
<br />C. Wood I -Joists: Prefabricated units, I -shaped in cross section, made with solid or structural composite lumber flanges and
<br />wood -based structural panel webs, let into and bonded to flanges. Provide units complying with material requirements of and with
<br />structural capacities established and monitored according to ASTM D 5055.
<br />1. Web Material: Either oriented strand board or plywood, complying with DOC PS 1 or DOC PS 2, Exposure 1.
<br />2. Structural Properties: Provide units with depths and design values not less than those indicated.
<br />3. Provide units complying with APA PRI-400, factory marked with APA trademark indicating nominal joist depth, joist class, span
<br />ratings, mill identification, and compliance with APA standard.
<br />D. Rim Boards: Product designed to be used as a load -bearing member and to brace wood I -joists at bearing ends, complying with
<br />research/evaluation reports for I -joists.
<br />1. Material: Product made from any combination of solid lumber, wood strands and veneers.
<br />2. Thickness: 1-1/4 inches.
<br />3. Provide performance -rated product complying with APA PRR-401 rim board grade, factory marked with APA trademark
<br />indicating thickness, grade and compliance with APA standard.
<br />PART 3 - EXECUTION
<br />3.1 INSTALLATION
<br />A. Set rough carpentry to required levels and lines, with members plumb, true to line, cut, and fitted. Fit rough carpentry to other
<br />construction; scribe and cope as needed for accurate fit. Locate furring, nailers, blocking, grounds, and similar supports to comply
<br />with requirements for attaching other construction.
<br />B. Framing Standard: Comply with AF&PA's "Details for Conventional Wood Frame Construction," unless otherwise indicated.
<br />C. Framing with Engineered Wood Products: Install engineered wood products to comply with manufacturer's written instructions.
<br />D. Metal Framing Anchors: Install metal framing to comply with manufacturer's written instructions.
<br />E. Do not splice structural members between supports, unless otherwise indicated.
<br />F. Comply with AWPA M4 for applying field treatment to cut surfaces of preservative -treated lumber.
<br />G. Securely attach rough carpentry work to substrate by anchoring and fastening as indicated, complying with the following:
<br />1. NES NER-272 for power -driven fasteners.
<br />2. Table 2304.9.1, "Fastening Schedule," in ICC's International Building Code.
<br />END OF C06000 A
<br />C06000: CARPENTRY
<br />B: HEAVY TIMBER FRAMING
<br />PART 1-GENERAL
<br />1.1 SUMMARY
<br />A. Section includes framing using timbers.
<br />1.2 DEFINITIONS
<br />A. Timbers: Lumber of 5 inches nominal (114 mm actual) or greater in least dimension.
<br />B. Inspection agencies, and the abbreviations used to reference them, include the following:
<br />1. SPIB: Southern Pine Inspection Bureau (The).
<br />2. WWPA: Western Wood Products Association.
<br />PART2-PRODUCTS
<br />2.1 TIMBER (C06115)
<br />A. Comply with DOC PS 20 and with grading rules of lumber -grading agencies certified by ALSC's Board of Review as applicable.
<br />1. Facto mark each item of timber with grade stamp of grading agency.
<br />ry 9 P 9 9
<br />2. For exposed timber indicated to receive a stained or natural finish, apply grade stamps to surfaces that are not exposed to view, or omit
<br />grade stamps and provide certificates of grade compliance issued by grading agency.
<br />B. Timber Species and Grade: Southern pine; No. 2, SPIB.
<br />C. Structural Properties: Provide any species and grade that, for moisture content provided, complies with required structural properties.
<br />1. Allowable Stress Ratings for 12-Inch Nominal (286-mm Actual) Depth: Fb 1500 psi (10.3 MPa) and E 1,500,000 psi (10 340 MPa)
<br />D. Moisture Content: Provide timber with 19 percent maximum moisture content at time of dressing.
<br />E. Dressing: Provide dressed timber (S4S) unless otherwise indicated.
<br />2.2 TIMBER CONNECTORS (C06115)
<br />A. Manufacturers: Subject to compliance with requirements:
<br />B. Basis -of -Design Products: Subject to compliance with requirements.
<br />C. Provide bolts, 3/4 inch (19 mm) unless otherwise indicated, complying with ASTM A 307, Grade A (ASTM F 568M, Property Class 4.6);
<br />provide nuts complying with ASTM A 563 (ASTM A 563M); and, where indicated, provide flat washers.
<br />D. Materials: Unless otherwise indicated, fabricate from the following materials:
<br />1. Structural -steel shapes, plates, and flat bars complying with ASTM A 36/A 36M.
<br />2. Round steel bars complying with ASTM A 575, Grade M 1020.
<br />E. Finish steel assemblies and fasteners with rust -inhibitive primer, 2-mil (0.05-mm) dry film thickness.
<br />PART 3 - EXECUTION
<br />3.1 INSTALLATION
<br />A. General: Erect heavy timber framing true and plumb. Provide temporary bracing to maintain lines and levels until permanent supporting
<br />members are in place.
<br />B. Fitting: Fit members by cutting and restoring exposed surfaces to match specked surfacing.
<br />1. Predrill for fasteners using timber connectors as templates.
<br />2. Finish exposed surfaces to remove planing or surfacing marks, and to provide a finish equivalent to that produced by machine sanding with
<br />No. 120 grit sandpaper.
<br />3. Coat crosscuts with end sealer.
<br />C. Install timber connectors as indicated.
<br />1. Install bolts with orientation as indicated or, if not indicated, as directed by Architect.
<br />3.2 ADJUSTING
<br />A. Repair damaged surfaces and finishes after completing erection. Replace damaged heavy timber framing if repairs are not approved by
<br />Architect.
<br />END OF C06000 A
<br />C06000: CARPENTRY
<br />C: SHEATHING
<br />PART 1- GENERAL
<br />1.1 SUMMARY
<br />A. Section Includes:
<br />1. Wall sheathing.
<br />2. Roof sheathing.
<br />3. Composite nail base insulated roof sheathing.
<br />4. Sheathing joint and penetration treatment.
<br />1.2 ACTION SUBMITTALS
<br />A. Product Data: For each type of process and factory -fabricated product. Indicate component materials and dimensions and include
<br />construction and application details.
<br />1. Include data for wood -preservative treatment from chemical treatment manufacturer and certification by treating plant that treated plywood
<br />complies with requirements.
<br />2. Include data for fire -retardant treatment from chemical treatment manufacturer and certification by treating plant that treated plywood
<br />complies with requirements.
<br />1.3 INFORMATIONAL SUBMITTALS
<br />A. Evaluation Reports: For following products, from ICC-ES:
<br />1. Preservative -treated plywood.
<br />PART2- PRODUCTS
<br />2.1 WOOD PANEL PRODUCTS (C06115)
<br />A. Emissions: Products shall meet the testing and product requirements of the California Department of Health Services' "Standard Practice
<br />for the Testing of Volatile Organic Emissions from Various Sources Using Small -Scale Environmental Chambers."
<br />B. Plywood: Either DOC PS 1 or DOC PS 2 unless otherwise indicated.
<br />C. Oriented Strand Board: DOC PS 2.
<br />2.2 WALL SHEATHING (C06115)
<br />A. Plywood Wall Sheathing: Exterior, Structural I sheathing.
<br />B. Oriented -Strand -Board Wall Sheathing: Exposure 1, Structural I sheathing.
<br />2.3 ROOF SHEATHING (C06115)
<br />A. Plywood Roof Sheathing: Exposure 1, Structural I sheathing.
<br />B. Oriented -Strand -Board Roof Sheathing: Exposure 1, Structural I sheathing.
<br />2.4 FASTENERS (C06115)
<br />A. General: Provide fasteners of size and type indicated that comply with requirements specified in this article for material and manufacture.
<br />1. For roof and wall sheathing, provide fasteners with hot -dip zinc coating complying with ASTM A 153.
<br />PART 3 - EXECUTION
<br />3.1 INSTALLATION, GENERAL
<br />A. Do not use materials with defects that impair quality of sheathing or pieces that are too small to use with minimum number of joints or
<br />optimum joint arrangement. Arrange joints so that pieces do not span between fewer than three support members.
<br />B. Cut panels at penetrations, edges, and other obstructions of work; fit tightly against abutting construction unless otherwise indicated.
<br />C. Securely attach to substrate by fastening as indicated, complying with the following:
<br />1. NES NER-272 for power -driven fasteners.
<br />2. Table 2304.9.1, "Fastening Schedule," in ICC's "International Building Code."
<br />3. Table R602.3(1), "Fastener Schedule for Structural Members," and Table R602.3(2), "Alternate Attachments," in ICC's "International
<br />Residential Code for One- and Two -Family Dwellings."
<br />D. Coordinate wall and roof sheathing installation With flashing and joint -sealant installation so these materials are installed in sequence and
<br />manner that prevent exterior moisture from passing through completed assembly.
<br />3.2 WOOD STRUCTURAL PANEL INSTALLATION
<br />A General:Comply with applicable recommendations in APA Form No. E30, "Engineered Wood Construction Guide "
<br />for types of
<br />structural -use panels and applications indicated.
<br />B. Fastening Methods: Fasten panels as indicated below:
<br />1. Wall and Roof Sheathing:
<br />a. Nail to wood framing.
<br />b. Screw to cold -formed metal framing.
<br />c. Space panels 1/8 inch (3 mm) apart at edges and ends.
<br />END OF C06000 C
<br />E
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<br />Chick-fil-A
<br />5200 Buffington Road
<br />Atlanta, Georgia
<br />30349-2998
<br />ffillett
<br />3528 Habersham @ Northlake
<br />Tucker, Georgia 30084
<br />(770)270-9484
<br />This item has been electronically
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<br />REVISION SCHEDULE
<br />NO. DATE DESCRIPTION
<br />1 11/25/2020 For Bid
<br />CONSULTANT PROJECT # 220207
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