2020.8.6. Add 3 061000 - Rough Carpentry.docx
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- Y1DA--Expand First Floor B-1 for PACT - 610-311
- Solicitation number
- 36C25020B0004
About this file
This document contains specifications for rough carpentry work on an expansion project at the VA Northern Indiana Healthcare System in Fort Wayne, Indiana. The specifications cover requirements for materials including lumber, plywood, hardware, adhesives and fire retardant treatments. It provides details on product standards, grades, sizes, moisture content, testing and certification. Installation requirements are outlined for framing, sheathing, blocking, nailers and furring. The related federal contract opportunity is for project 610-311 to expand the first floor of Building 1 for PACT services at the same VA location.
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VA Northern Indiana Healthcare System, Fort Wayne VA: 610-311 Expand Bldg 1 - 1st Floor Primary Care Fort Wayne, IN 46845 03-30-2018 Const. Document Submission 10-01-15
SECTION 06 10 00
ROUGH CARPENTRY
PART 1 - GENERAL
1.1 DESCRIPTION:
A. This section specifies wood blocking, framing, sheathing, furring, nailers, sub-flooring, rough hardware, and light wood construction.
1.2 RELATED WORK:
A. Sustainable design requirements: Section 01 81 13, SUSTAINABLE CONSTRUCTION REQUIREMENTS.
| B. | Milled woodwork: Section 06 20 00, FINISH CARPENTRY. |
| C. | Gypsum sheathing: Section 09 29 00, GYPSUM BOARD. |
| D. | Cement board sheathing: Section 06 16 63, CEMENTITIOUS SHEATHING. |
1.3 SUBMITTALS:
A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.
B. Sustainable Design Submittals, as described below:
| 1. | For composite wood products, submit documentation indicating that product contains no added urea formaldehyde. |
| C. | Shop Drawings showing framing connection details, fasteners, connections and dimensions. |
D. Manufacturer’s Literature and Data:
1. Submit data for lumber, panels, hardware and adhesives.
2. Submit data for wood-preservative treatment from chemical treatment manufacturer and certification from treating plants that treated materials comply with requirements. Indicate type of preservative used and net amount of preservative retained.
3. Submit data for fire retardant treatment from chemical treatment manufacturer and certification by treating plant that treated materials comply with requirements. Include physical properties of treated materials based on testing by a qualified independent testing agency.
4. For products receiving a waterborne treatment, submit statement that moisture content of treated materials was reduced to levels specified before shipment to project site.
E. Manufacturer’s certificate for unmarked lumber.
1.4 PRODUCT DELIVERY, STORAGE AND HANDLING:
| A. | Protect lumber and other products from dampness both during and after delivery at site. |
| B. | Pile lumber in stacks in such manner as to provide air circulation around surfaces of each piece. |
| C. | Stack plywood and other board products so as to prevent warping. |
| D. | Locate stacks on well drained areas, supported at least 152 mm (6 inches) above grade and cover with well-ventilated sheds having firmly constructed over hanging roof with sufficient end wall to protect lumber from driving rain. |
1.5 QUALITY ASSURANCE:
A. Installer: A firm with a minimum of three (3) years’ experience in the type of work required by this section.
1.6 grading and markings:
A. Any unmarked lumber or plywood panel for its grade and species will not be allowed on VA Construction sites for lumber and material not normally grade marked, provide manufacturer’s certificates (approved by an American Lumber Standards approved agency) attesting that lumber and material meet the specified the specified requirements.
1.7 APPLICABLE PUBLICATIONS:
| A. | Publications listed below form a part of this specification to extent referenced. Publications are referenced in the text by basic designation only. |
| B. | American Forest and Paper Association (AFPA): |
| NDS-15 | National Design Specification for Wood Construction |
| WCD1-01 | Details for Conventional Wood Frame Construction |
| C. | American Institute of Timber Construction (AITC): |
| A190.1-07 | Structural Glued Laminated Timber |
| D. | American Society of Mechanical Engineers (ASME): |
| B18.2.1-12(R2013) | Square and Hex Bolts and Screws |
| B18.2.2-10 | Square and Hex Nuts |
| B18.6.1-81(R2008) | Wood Screws |
| E. | American Plywood Association (APA): |
| E30-11 | Engineered Wood Construction Guide |
| F. | ASTM International (ASTM): |
| A653/A653M-13 | Steel Sheet Zinc-Coated (Galvanized) or Zinc-Iron Alloy Coated (Galvannealed) by the Hot Dip Process |
| C954-11 | Steel Drill Screws for the Application of Gypsum Board or Metal Plaster Bases to Steel Studs from 0.033 inch (2.24 mm) to 0.112-inch (2.84 mm) in thickness |
| C1002-14 | Steel Self-Piercing Tapping Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Metal Studs |
| D198-14 | Test Methods of Static Tests of Lumber in Structural Sizes |
| D2344/D2344M-13 | Test Method for Short-Beam Strength of Polymer Matrix Composite Materials and Their Laminates |
| D2559-12a | Adhesives for Structural Laminated Wood Products for Use Under Exterior (Wet Use) Exposure Conditions |
| D3498-03(R2011) | Adhesives for Field-Gluing Plywood to Lumber Framing for Floor Systems |
| D6108-13 | Test Method for Compressive Properties of Plastic Lumber and Shapes |
| D6109-13 | Test Methods for Flexural Properties of Unreinforced and Reinforced Plastic Lumber and Related Products |
| D6111-13a | Test Method for Bulk Density and Specific Gravity of Plastic Lumber and Shapes by Displacement |
| D6112-13 | Test Methods for Compressive and Flexural Creep and Creep-Rupture of Plastic Lumber and Shapes |
| F844-07a(R2013) | Washers, Steel, Plan (Flat) Unhardened for General Use |
| F1667-13 | Nails, Spikes, and Staples |
G. American Wood Protection Association (AWPA):
AWPA Book of Standards H. Commercial Item Description (CID):
A-A-55615 Shield, Expansion (Wood Screw and Lag Bolt Self Threading Anchors) I. Forest Stewardship Council (FSC):
FSC-STD-01-001(Ver. 4-0)FSC Principles and Criteria for Forest Stewardship
| J. | Military Specification (Mil. Spec.): |
| MIL-L-19140E | Lumber and Plywood, Fire-Retardant Treated |
K. Environmental Protection Agency (EPA):
| 40 CFR 59(2014) | National Volatile Organic Compound Emission Standards for Consumer and Commercial Products |
| L. | Truss Plate Institute (TPI): |
| TPI-85 | Metal Plate Connected Wood Trusses |
| M. | U.S. Department of Commerce Product Standard (PS) |
| PS 1-95 | Construction and Industrial Plywood |
| PS 20-10 | American Softwood Lumber Standard |
N. ICC Evaluation Service (ICC ES):
| AC09 | Quality Control of Wood Shakes and Shingles |
| AC174 | Deck Board Span Ratings and Guardrail Systems (Guards and Handrails) |
PART 2 - PRODUCTS
2.1 LUMBER:
| A. | Unless otherwise specified, each piece of lumber must bear grade mark, stamp, or other identifying marks indicating grades of material, and rules or standards under which produced. |
| 1. | Identifying marks are to be in accordance with rule or standard under which material is produced, including requirements for qualifications and authority of the inspection organization, usage of authorized identification, and information included in the identification. |
| 2. | Inspection agency for lumber approved by the Board of Review, American Lumber Standards Committee, to grade species used. |
| B. | Lumber Other Than Structural: |
| 1. | Unless otherwise specified, species graded under the grading rules of an inspection agency approved by Board of Review, American Lumber Standards Committee. |
| 3. | Furring, blocking, nailers and similar items 101 mm (4 inches) and narrower Standard Grade; and, members 152 mm (6 inches) and wider, Number 2 Grade. |
| C. | Sizes: |
| 1. | Conforming to PS 20. |
| 2. | Size references are nominal sizes, unless otherwise specified, actual sizes within manufacturing tolerances allowed by standard under which produced. |
| D. | Moisture Content: |
| 1. | Maximum moisture content of wood products is to be as follows at the time of delivery to site. |
| a. | Boards and lumber 50 mm (2 inches) and less in thickness: 19 percent or less. |
| b. | Lumber over 50 mm (2 inches) thick: 25 percent or less. |
| E. | Fire Retardant Treatment: |
| 1. | Comply with Mil Spec. MIL-L-19140. |
| 2. | Treatment and performance inspection, by an independent and qualified testing agency that establishes performance ratings. |
2.3 PLYWOOD:
| A. | Comply with PS 1. |
| B. | Bear the mark of a recognized association or independent inspection agency that maintains continuing control over quality of plywood which identifies compliance by veneer grade, group number, span rating where applicable, and glue type. |
| C. | Sheathing: |
| 1. | APA rated Exposure 1 or Exterior; panel grade CD or better. |
| 2. | Wall sheathing: |
| a. | Minimum 9 mm (11/32 inch) thick with supports 406 mm (16 inches) on center and 12 mm (15/32 inch) thick with supports 610 mm (24 inches) on center unless specified otherwise. |
| b. | Minimum 1200 mm (48 inches) wide at corners without corner bracing of framing. |
c. Provide fire retardant treated plywood.
| 3. | Roof sheathing: |
| a. | Minimum 9 mm (11/32 inch) thick with span rating 24/0 or 12 mm (15/32 inch) thick with span rating for supports 406 mm (16 inches) on center unless specified otherwise. |
| b. | Minimum 15 mm (19/32 inch) thick or span rating of 40/20 or 18 mm (23/32 inch) thick or span rating of 48/24 for supports 610 mm (24 inches) on center. |
2.4 ROUGH HARDWARE AND ADHESIVES:
| A. | Anchor Bolts: |
| 1. | ASME B18.2.1 and ASME B18.2.2 galvanized, 13 mm (1/2 inch) unless shown otherwise. |
| 2. | Extend at least 203 mm (8 inches) into masonry or concrete with ends bent 50 mm (2 inches). |
| B. | Miscellaneous Bolts: Expansion Bolts: C1D A-A-55615; lag bolt, long enough to extend at least 65 mm (2-1/2 inches) into masonry or concrete. Provide 13 mm (1/2 inch) bolt unless shown otherwise. |
| C. | Washers |
| 1. | ASTM F844. |
| 2. | Provide zinc or cadmium coated steel or cast iron for washers exposed to weather. |
| D. | Screws: |
| 1. | Wood to Wood: ASME B18.6.1 or ASTM C1002. |
| 2. | Wood to Steel: ASTM C954, or ASTM C1002. |
| E. | Nails: |
| 1. | Size and type best suited for purpose unless noted otherwise. Provide aluminum-alloy nails, plated nails, or zinc-coated nails, for nailing wood work exposed to weather and on roof blocking. |
| 2. | ASTM F1667: |
| a. | Common: Type I, Style 10. |
| b. | Concrete: Type I, Style 11. |
| c. | Barbed: Type I, Style 26. |
| d. | Underlayment: Type I, Style 25. |
| e. | Masonry: Type I, Style 27. |
| f. | Provide special nails designed for use with ties, strap anchors, framing connectors, joists hangers, and similar items. Nails not less than 32 mm (1-1/4 inches) long, 8d and deformed or annular ring shank. |
| F. | Adhesives: |
| 1. | For field-gluing plywood to lumber framing floor or roof systems: ASTM D3498. |
PART 3 - EXECUTION
3.1 INSTALLATION OF FRAMING AND MISCELLANEOUS WOOD MEMBERS:
| A. | Conform to applicable requirements of the following: |
| 1. | AFPA NDS for timber connectors. |
| 2. | AITC A190.1 Timber Construction Manual for heavy timber construction. |
| 3. | AFPA WCD1 for nailing and framing unless specified otherwise. |
| 4. | APA for installation of plywood or structural use panels. |
| B. | Fasteners: |
| 1. | Nails. |
| a. | Nail in accordance with the Recommended Nailing Schedule as specified in AFPA WCD1 where detailed nailing requirements are not specified in nailing schedule. Select nail size and nail spacing sufficient to develop adequate strength for the connection without splitting the members. |
| b. | Use special nails with framing connectors. |
| c. | For sheathing and subflooring, select length of nails sufficient to extend 25 mm (1 inch) into supports. |
| d. | Use 8d or larger nails for nailing through 25 mm (1 inch) thick lumber and for toe nailing 50 mm (2 inch) thick lumber. |
| e. | Use 16d or larger nails for nailing through 50 mm (2 inch) thick lumber. |
| f. | Select the size and number of nails in accordance with the Nailing Schedule except for special nails with framing anchors. |
| g. | Nailing Schedule; Using Common Nails: |
| 1) | Joist bearing on sill or girder, toe nail three (3) 8d nails or framing anchor. |
| 2. | Bolts: |
| a. | Fit bolt heads and nuts bearing on wood with washers. |
| b. | Countersink bolt heads flush with the surface of nailers. |
| c. | Embed in concrete and solid masonry or provide expansion bolts. Special bolts or screws designed for anchor to solid masonry or concrete in drilled holes may be used. |
| d. | Provide toggle bolts to hollow masonry or sheet metal. |
| e. | Provide bolts to steel over 2.84 mm (0.112 inch, 11 gage) in thickness. Secure wood nailers to vertical structural steel members with bolts, placed one at ends of nailer and 610 mm (24 inch) intervals between end bolts. Provide clips to beam flanges. |
| 3. | Drill Screws to steel less than 2.84 mm (0.112 inch) thick. |
| a. | ASTM C1002 for steel less than 0.84 mm (0.033 inch) thick. |
| b. | ASTM C954 for steel over 0.84 mm (0.033 inch) thick. |
| 4. | Power actuated drive pins may be provided where practical to anchor to solid masonry, concrete, or steel. |
| 5. | Do not anchor to wood plugs or nailing blocks in masonry or concrete. Provide metal plugs, inserts or similar fastening. |
| 6. | Screws to Join Wood: |
| a. | Where shown or option to nails. |
| b. | ASTM C1002, sized to provide not less than 25 mm (1 inch) penetration into anchorage member. |
| c. | Spaced same as nails. |
| C. | Cut notch, or bore in accordance with AFPA WCD1 passage of ducts wires, bolts, pipes, conduits and to accommodate other work. Repair or replace miscut, misfit or damaged work. |
| D. | Blocking Nailers, and Furring: |
| 1. | Install furring, blocking, nailers, and grounds where shown. |
| 2. | Provide longest lengths practicable. |
| 3. | Provide fire retardant treated wood blocking where shown at openings and where shown or specified. |
| 4. | Layers of Blocking or Plates: |
| a. | Stagger end joints between upper and lower pieces. |
| b. | Nail at ends and not over 610 mm (24 inches) between ends. |
| c. | Stagger nails from side to side of wood member over 127 mm (5 inches) in width. |
| E. | Sheathing: |
| 1. | Provide plywood or structural-use panels for sheathing. |
| 2. | Lay panels with joints staggered, with edge and ends 3 mm (1/8 inch) apart and nailed over bearings as specified. |
| 3. | Set nails not less than 9 mm (3/8 inch) from edges. |
| 4. | Install 50 mm by 101 mm (2 inch by 4 inch) blocking spiked between joists, rafters and studs to support edge or end joints of panels. |
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