Division 6 Specs - wood and plastics.pdf

SAMUEL S. STRATTON VA MEDICAL CENTER

DESIGN NEW EMERGENCY DEPARTMENT

VA PROJECT NO. 528-809

10-01-17

06 10 00 - 1

SECTION 06 10 00

ROUGH CARPENTRY

PART 1 - GENERAL

1.1 DESCRIPTION:

A. This section specifies wood blocking, furring, nailers, rough hardware, and light wood construction.

1.2 RELATED WORK:

B. Milled woodwork: Section 06 20 00, FINISH CARPENTRY.

C. Gypsum sheathing: Section 09 29 00, GYPSUM BOARD.

1.3 SUBMITTALS:

A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT

DATA, AND SAMPLES.

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 board products so as to prevent warping.

06 10 00 - 2

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

06 10 00 - 3

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

06 10 00 - 4

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. Structural Members: Species and grade as listed in the AFPA NDS having design stresses as shown.

C. 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.

2. Framing lumber: Minimum extreme fiber stress in bending of 7584 kPa

(1100 PSI).

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.

4. Board Sub-flooring: Shiplap edge, 25 mm (1 inch) thick, not less than 203 mm (8 inches) wide.

06 10 00 - 5

D. 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.

E. 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.

F. Fire Retardant Treatment:

1. Provide Fire-retardant wood treatment of all wood materials typical throughout.

2. Comply with Mil Spec. MIL-L-19140.

3. Treatment and performance inspection, by an independent and qualified testing agency that establishes performance ratings.

G. Preservative Treatment:

1. Do not treat Heart Redwood and Western Red Cedar.

2. Treat wood members and plywood exposed to weather or in contact with plaster, masonry or concrete, including framing of open roofed structures; sills, sole plates, furring, and sleepers that are less than 610 mm (24 inches) from ground; nailers, edge strips, blocking, crickets, curbs, cant, vent strips and other members provided in connection with roofing and flashing materials.

3. Treat other members specified as preservative treated (PT).

4. Preservative treat by the pressure method complying with AWPA Book use category system standards U1 and T1, except any process involving the use of Chromated Copper Arsenate (CCA) or other agents classified as carcinogenic for pressure treating wood is not permitted.

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.

06 10 00 - 6

2.5 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.

PART 3 - EXECUTION

3.1 INSTALLATION OF FRAMING AND MISCELLANEOUS WOOD MEMBERS:

A. Conform to applicable requirements of the following:

1. AFPA WCD1 for nailing and framing unless specified otherwise.

2. APA for installation of plywood or structural use panels.

B. Fasteners:

06 10 00 - 7

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.

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:

3) Ledger strip to beam or girder three (3) 16d nails under each joint.

5) Sole plate to joist or blocking, through sub floor face nail

20d nails, 406 mm (16 inches) on center.

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.

06 10 00 - 8

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. Set sills or plates level in full bed of mortar on masonry or concrete walls.

1. Space anchor bolts 1219 mm (4 feet) on centers between ends and within 152 mm (6 inches) of end. Stagger bolts from side to side on plates over 178 mm (7 inches) in width.

2. Provide shims of slate, tile or similar approved material to level wood members resting on concrete or masonry. Do not use wood shims or wedges.

3. Closely fit, and set to required lines.

E. 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.

K. Rough Bucks:

1. Install rough wood bucks at opening in masonry or concrete where wood frames or trim occur.

2. Brace and maintain bucks plumb and true until masonry has been built around them or concrete cast in place.

3. Cut rough bucks from 50 mm (2 inch) thick stock, of same width as partitions in which they occur and of width shown in exterior walls.

4. Extend bucks full height of openings and across head of openings;

fasten securely with anchors specified.

- - - E N D - - -

01-01-21

06 16 63 - 1

SECTION 06 16 63

CEMENTITIOUS SHEATHING

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Cement board sheathing at framed wall construction.

1.2 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this Section.

B. American National Standards Institute (ANSI):

1. A118.9-10 - Cementitious Backer Units.

C. ASTM International (ASTM):

1. C954-18 - Steel Drill Screws for the Application of Gypsum Panel

Products or Metal Plaster Bases to Steel Studs from 0.033 in. (0.84

mm) to 0.112 in. (2.84 mm) in Thickness

2. C1002-18 - Steel Self-Piercing Tapping Screws for Application of

Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel

Studs.

3. C1325-14 - Non-Asbestos Fiber-Mat Reinforced Cementitious Backer

Units.

1.3 SUBMITTALS

A. Submittal Procedures: Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.

B. Manufacturer's Literature and Data:

1. Description of each product.

2. Installation instructions.

3. Warranty.

C. Samples:

1. Cement Board: 200 mm by 200 mm (8 inches by 8 inches), minimum size.

2. Fasteners: One of each type used.

D. Provide Sustainable Construction Requirements-Provide in accordance with other Division 1 sections.

1.4 DELIVERY AND STORAGE

A. Deliver products in manufacturer's original sealed packaging.

B. Mark packaging, legibly. Indicate manufacturer's name or brand, type, production run number, and manufacture date.

06 16 63 - 2

C. Before installation, return or dispose of products within distorted, damaged, or opened packaging.

1.5 STORAGE AND HANDLING

A. Store products indoors in dry, weathertight facility.

B. Protect products from damage during handling and construction operations.

1.6 WARRANTY

A. Construction Warranty: FAR clause 52.246-21, "Warranty of

Construction."

B. Manufacturer's Warranty: Warrant sheathing against material and manufacturing defects.

1. Warranty Period: 10 years.

PART 2 - PRODUCTS

2.1 PRODUCTS - GENERAL

A. Provide each product from one manufacturer.

2.2 SHEATHING

A. Cement Boards: Meeting ANSI A118.9 and ASTM C1325.

1. Thickness: 16 mm (5/8 inch) or as indicated on drawings.

2. Width: 1219 mm (48 inches), minimum.

2.3 ACCESSORIES

A. Steel Drill Screws: Corrosion-resistant, self-drilling.

1. ASTM C1002, Type S for fastening to framing less than 0.8 mm

(33 mils) thick.

2. ASTM C954 for fastening to framing 0.8 mm (33 mils) thick and greater.

B. Joint Reinforcement: Alkali resistant tape as recommended by sheathing manufacturer.

C. Bonding Material: As recommended by sheathing manufacturer.

D. Air Barrier: As specified in Section 07 27 26, FLUID-APPLIED MEMBRANE

AIR BARRIER, VAPOR PERMEABLE.

PART 3 - EXECUTION

3.1 PREPARATION

A. Examine and verify substrate suitability for product installation.

06 16 63 - 3

B. Protect existing construction and completed work from damage.

C. Verify framing is plumb and level and in plane.

D. Correct substrate deficiencies.

3.2 SHEATHING INSTALLATION

A. Install products according to manufacturer's instructions.

1. Secure units to framing members with screws spaced maximum 200 mm

(8 inches) o.c. and not closer than 13 mm (1/2 inch) from edge of unit.

2. Install screw heads flush without penetrating cement board surface.

3. Install sheathing with 6 mm (1/4 inch) gap where sheathing abuts masonry or similar materials to prevent wicking of moisture.

4. Install sheathing with 10 mm (3/8 inch) gap where non-load-bearing construction abuts structural elements or building expansion joints.

5. Horizontal Installation: Abut ends of boards over centers of studs.

Stagger end joints minimum one stud spacing for adjacent boards.

Fasten boards at perimeter and within field of board to each stud.

6. Vertical Installation: Install board vertical edges centered over studs. Abut ends and edges of each board with those of adjacent boards. Fasten boards at perimeter and with fin field of board to each stud.

7. Apply bonding material to imbed tape and completely fill board joints, and gaps between each panel.

3.3 PROTECTION

A. Remove loose or spalling joint finish. Patch areas missing joint finish.

B. Replace broken or damaged boards.

C. Protect boards from moisture using temporary coverings until finishes are applied.

- - E N D - -

06 20 00 - 1

SECTION 06 20 00

FINISH CARPENTRY

PART 1 - GENERAL

1.1 SUMMARY

A. Items specified:

1. Fabric tack panels

2. Acoustical Divider Panels

3. Suspended Frameless Resin Panels

4. Counter or Work Tops Metal Countertop Support Brackets

5. Mounting Strips

6. Chair Rail

1.2 RELATED REQUIREMENTS

A. Woodwork Finish and Color: Section 09 06 00, SCHEDULE FOR FINISHES.

B. Fabricated Metal brackets, bench supports and countertop legs: Section

05 50 00, METAL FABRICATIONS.

C. Framing, furring and blocking: Section 06 10 00, ROUGH CARPENTRY.

D. Wood doors: Section 08 14 00, WOOD DOORS.

E. Color and texture of finish: Section 09 06 00, SCHEDULE FOR FINISHES.

F. Stock Casework: Section 12 32 00, MANUFACTURED WOOD CASEWORK.

G. Other Countertops: Division 11, EQUIPMENT and Division 12, FURNISHINGS.

H. Electrical light fixtures and duplex outlets: Division 26, ELECTRICAL.

1.3 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this section.

B. ASTM International:

A36/A36M-19.............Carbon Structural Steel.

A53/A53M-20.............Pipe, Steel, Black and Hot-Dipped Zinc Coated, Welded and Seamless.

A240/A240M-20...........Chromium and Chromium-Nickel Stainless Steel

Plate, Sheet, and Strip for Pressure Vessels and for General Applications.

B26/B26M-18e1...........Aluminum-Alloy Sand Castings.

B221-14.................Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes.

E84-20..................Surface Burning Characteristics of Building

Materials.

06 20 00 - 2

C. American Hardboard Association (AHA):

A135.4-12...............Basic Hardboard.

D. Architectural Woodwork Institute (AWI):

AWI-14..................Architectural Woodwork Standards, 2nd ed.

E. Builders Hardware Manufacturers Association (BHMA):

A156.9-15...............Cabinet Hardware.

A156.11-14..............Cabinet Locks.

A156.16-18..............Auxiliary Hardware.

F. Federal Specifications (Fed. Spec.):

A-A-1922A...............Shield Expansion (Calking Anchors, Single

Lead).

A-A-1936A...............Adhesive, Contact, Neoprene Rubber.

FF-N-836E...............Nut: Square, Hexagon, Cap, Slotted, Castle, Knurled, Welding.

FF-S-111D(1)............Screw, Wood (Notice 1 inactive for new design).

MM-L-736C(1)............Lumber, Hardwood.

G. Hardwood Plywood and Veneer Association (HPVA):

HP1-16..................Hardwood and Decorative Plywood.

H. Military Specification (Mil. Spec):

MIL-L-19140E............Lumber and Plywood, Fire-Retardant Treated.

I. National Particleboard Association (NPA):

A208.1-09...............Wood Particleboard.

J. National Electrical Manufacturers Association (NEMA):

LD 3-05.................High-Pressure Decorative Laminates.

K. U.S. Department of Commerce, Product Standard (PS):

PS1-07..................Construction and Industrial Plywood.

PS20-10.................American Softwood Lumber Standard.

1.4 PREINSTALLATION MEETINGS

A. Conduct pre-installation meeting at project site minimum 30 days before beginning Work of this section.

1. Required Participants:

a. Contracting Officer's Representative.

b. Architect/Engineer and Interior Designer.

c. VA Interior Designer.

d. Contractor.

e. Installer.

06 20 00 - 3

2. Meeting Agenda: Distribute agenda to participants minimum 3 days before meeting.

a. Installation schedule.

b. Installation sequence.

c. Preparatory work.

d. Protection before, during, and after installation.

e. Installation.

f. Terminations.

g. Transitions and connections to other work.

h. Other items affecting successful completion.

3. Document and distribute meeting minutes to participants to record decisions affecting installation.

1.5 SUBMITTALS

A. Submittal Procedures: Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.

B. Submittal Drawings:

1. Show size, configuration, and fabrication and installation details.

2. Millwork items - Half full-size scale for sections and details 1: 50

(1/4 inch) for elevations and plans.

C. Manufacturer's Literature and Data:

1. Description of each product.

a. Finish hardware.

b. Sinks with fittings.

c. Electrical components.

2. List of acceptable sealers for fire retardant materials.

3. Installation instructions.

D. Samples:

1. Plastic Laminate Finished Plywood and Particleboard: 150 mm by

300 mm (6 by 12 inches) long, each type and color .

a. Submit quantity required to show full color and texture range.

2. Approved samples may be incorporated into work.

E. Certificates: Certify products comply with specifications.

1. Fire retardant treatment of materials.

2. Moisture content of materials.

F. Qualifications: Substantiate qualifications comply with specifications.

06 20 00 - 4

1. Fabricator with project experience list.

2. Installer with project experience list.

1.6 QUALITY ASSURANCE

A. Fabricator Qualifications:

1. Regularly fabricates specified products.

2. Fabricated specified products with satisfactory service on five similar installations for minimum five years.

a. Project Experience List: Provide contact names and addresses for completed projects.

B. Installer Qualifications:

1. Regularly installs specified products.

2. Installed specified products with satisfactory service on five similar installations for minimum five years.

a. Project Experience List: Provide contact names and addresses for completed projects.

1.7 DELIVERY, STORAGE AND HANDLING

A. Deliver products in manufacturer's original sealed packaging.

B. Mark packaging, legibly. Indicate manufacturer's name or brand, type, color, production run number, and manufacture date.

C. Before installation, return or dispose of products within distorted, damaged, or opened packaging.

D. Store products indoors in dry, weathertight, conditioned facility.

E. Protect products from damage during handling and construction operations.

1.8 FIELD CONDITIONS

A. Environment:

1. Product Temperature: Minimum 21 degrees C (70 degrees F) for minimum

48 hours before installation.

2. Work Area Ambient Conditions: HVAC systems are complete, operational, and maintaining facility design operating conditions continuously, beginning 48 hours before installation until

Government occupancy.

3. Install products when building is permanently enclosed and when wet construction is completed, dried, and cured.

06 20 00 - 5

4. Do not install finish lumber or millwork in any room or space where wet process systems such as concrete, masonry, or gypsum wallboard work is not complete and dry.

B. Field Measurements: Verify field conditions affecting fabrication and installation. Show field measurements on Submittal Drawings.

1. Coordinate field measurement and fabrication schedule to avoid delay.

1.9 WARRANTY

A. Construction Warranty: FAR clause 52.246-21, "Warranty of

Construction."

PART 2 - PRODUCTS

2.1 SYSTEM PERFORMANCE

A. Fabric tack panels complying with specified performance:

1. Surface Burning Characteristics: When tested according to ASTM E84.

a. Flame Spread Rating: 25 maximum.

b. Smoke Developed Rating: 450 maximum.

2.2 MATERIALS

A. Grading and Marking: Factory mark with grade stamp lumber and plywood of inspection agency approved by the Board of Review, American Lumber

Standard Committee.

B. Lumber:

1. Sizes:

a. Lumber Size references, unless otherwise specified, are nominal sizes, and actual sizes within manufacturing tolerances allowed by the standard under which product is produced.

b. Millwork, standing and running trim, and rails: Actual size as shown or specified.

2. Hardwood: MM-L-736, species as specified for each item.

3. Softwood: PS-20, exposed to view appearance grades:

a. Use C select or D select, vertical grain for transparent finish including stain transparent finish.

b. Use Prime for painted or opaque finish.

4. Moisture Content:

a. 32 mm (1-1/4 inches) or less nominal thickness: 12 percent on 85 percent of the pieces and 15 percent on the remainder.

06 20 00 - 6

b. Other materials: According to standards under which the products are produced.

5. Fire Retardant Treatment: Mil. Spec. MIL-L-19140E.

a. Treatment and performance inspection by an independent and qualified testing agency that establishes performance ratings.

b. Each piece of treated material bear identification of the testing agency and indicate performance according to such rating of flame spread and smoke developed.

c. Treat wood for maximum flame spread of 25 and smoke developed of

25.

d. Fire Resistant Softwood Plywood:

1) Grade A, Exterior, plywood for treatment.

2) Surface Burning Characteristics: When tested according to

ASTM E84.

a) Flame spread: 0 to 25.

b) Smoke developed: 100 maximum.

C. Plywood:

1. Softwood Plywood: DOC PS1.

a. Plywood, 13 mm (1/2 inch) and thicker; minimum five ply construction, except 32 mm (1-1/4 inch) thick plywood minimum seven ply.

b. Plastic Laminate Plywood Cores:

1) Exterior Type, and species group.

2) Veneer Grade: A-C.

D. Particleboard: NPA A208.1, Type 1, Grade 1-M-3.

1. Plastic Laminate Particleboard Cores:

a. Type 1, Grade 1-M-3, unless otherwise specified.

E. Building Board (Hardboard):

1. ANSI/AHA A135.4, 6 mm (1/4 inch) thick unless specified otherwise.

F. Plastic Laminate: NEMA LD-3.

1. Exposed Laminate Surfaces including Countertops, and Sides of

Cabinet Doors: Grade HGL.

2. Cabinet Interiors including Shelving: NEMA, CLS as a minimum, with the following:

a. Plastic laminate clad plywood or particle board.

06 20 00 - 7

b. Resin impregnated decorative paper thermally fused to particle board.

3. Plastic Laminate Covered Wood Tops Backing: Grade HGP.

4. Post-formed Surfaces: Grade HGP.

5. 6. Bio-based products will be preferred.

G. Wire-Management Grommets: Circular, molded-plastic grommets and matching plastic caps with slot for wire passage.

1. Outside Diameter: 3 inches (77 mm)

2. Color: Black.

H. Stainless Steel: ASTM A240, Type 302 or 304.

I. Cast Aluminum: ASTM B26.

J. Extruded Aluminum: ASTM B221.

2.3 PRODUCTS - GENERAL

A. Provide each product from one manufacturer and from one production run.

B. Fabric Tack Panels: Basis of Design: TAK-LES Safety Bulletin Board -

R.A.O Contract Sales, Inc. sales@rao.com (800)445-7065. See Section

09 06 00, SCHEDULE FOR FINISHES.

1. NRC 19 mm (3/4 inch) adhesive mounting direct to substrate per manufacturer’s requirements.

2. Glass Fiber Panel: 25 mm (1 inch) thick minimum, self-supporting of density required for minimum NRC.

3. Fabric: Bonded directly to glass fiber panel face, flat wrinkle-free surface, stain and soil resistant.

4. Adhesive: As recommended by panel manufacturers.

C. Acoustical Divider Panel: Basis of design: Soelberg Industries ‘MUTO’

MDF Divider Panel with Acoustical Core – See Section 09 06 00, SCHEDULE

FOR FINISHES.

1. (2) Premium Class A Fire-Rated MDF panels in accordance with ASTM E-

84.

2. MUTO ‘Diamonte’ pattern, Finish per Section 09 06 00. Custom Size as indicated on Drawings.

3. Core Acoustical Panel: Class A Fire-rated ASTM E-84, 1/2” 100% polyester felt, .35 NRC. Custom size as indicated on Drawings.

4. Maple Hardwood Frame: Finish as per Section 09 06 00, SCHEDULE FOR

FINISHES.

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06 20 00 - 8

D. Suspended Frameless Resin Panel System: Basis of Design: 3-Form

Frameless Suspended Partition - See Section 09 06 00, SCHEDULE FOR

FINISHES.

1. 3/16” ‘Varia’ Ecoresin Panel, Class A-ASTM E-84

2. Suspend Anchoring Kit, 3mm stainless steel cable, Stainless Steel

Cable Tensioner w Cover Plate Kit, Panel Connectors and accessories as required by manufacturer for complete installation.

3. Custom Sizes as indicated on the Drawings.

2.4 FABRICATION

A. General:

1. AWI Custom Grade for interior millwork.

2. Finish woodwork, free from pitch pockets.

3. Trim, standard stock molding and members of same species, except where special profiles are shown.

4. Plywood, minimum 13 mm (1/2 inch), unless otherwise shown on

Drawings or specified.

5. Edges of members in contact with concrete or masonry having a square corner caulking rebate.

6. Fabricate members less than 4 m (14 feet) in length from one piece of lumber, back channeled and molded as shown.

7. Fabricate interior trim and items of millwork to be painted from jointed, built-up, or laminated members, unless otherwise shown on

Drawings or specified.

8. Plastic Laminate Work:

a. Factory glued to either a plywood or a particle board core, thickness as shown on Drawings or specified.

b. Cover exposed edges with plastic laminate, except where aluminum, stainless steel, or plastic molded edge strips are shown on drawings or specified. Use plastic molded edge strips on 19 mm

(3/4 inch) thick or thinner core material.

c. Provide plastic backing sheet on underside of countertops, vanity tops, thru-wall counter including back splashes and end splashes of countertops.

d. Use backing sheet on concealed large panel surface when decorative face does not occur.

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B. Thru-Wall Counter.

1. Fabricate counter as shown on Drawings. Fabricate to join other counters where shown.

2. Cut to fit metal tray profile. See Section 123600 - Countertops

3. Fabricate to receive drop-in tray where shown; specified in Section

08 56 59, SERVICE AND TELLER WINDOW UNITS.

4. Provide angle and fabricated shelf bracket supports as indicated on drawings.

5. Provide bullet-resistant glazing as indicated on drawings. See

085653 – Blast resistant windows, and 088000 – Glazing.

6. Provide bullet-resistant speak-thru in glazing – See 085659 –

Service and Teller Window Units.

C. Plastic Laminate Counter or Work Tops:

1. Thickness: 32 mm (1-1/4 inch) thick core unless shown otherwise.

a. Edges:

1) PVC edge moldings for exposed edges of tops, back, and endsplash, 38 mm (1-1/2 inches) wide.

2) Plastic or metal edges for top edges less than 38 mm

(1-1/2 inches) wide.

b. Assemble backsplash and end splash to counter top.

c. Use one piece counters for straight runs.

d. Miter corners for field joints with overlapping blocking on underside of joint.

2.5 ACCESSORIES

A. Hardware:

1. Rough Hardware:

a. Provide rough hardware with a standard plating, applied after punching, forming and assembly of parts; galvanized, cadmium plated, or zinc-coated by electric-galvanizing process.

Galvanized where specified.

b. Fasteners:

1) Bolts with Nuts: FF-N-836.

2) Expansion Bolts: A-A-1922A.

3) Screws: Fed. Spec. FF-S-111.

2. Finish Hardware:

a. Cabinet Hardware: ANSI A156.9.

06 20 00 - 10

1) Door/Drawer Pulls: B02011. Door in seismic zones: B03182.

2) Drawer Slides: B05051 for drawers over 150 mm (6 inches) deep, B05052 for drawers 75 mm to 150 mm (3 to 6 inches) deep, and

B05053 for drawers less than 75 mm (3 inches) deep.

3) Sliding Door Tracks: B07063.

4) Adjustable Shelf Standards: B4061 with shelf rest B04083.

5) Concealed Hinges: B1601, minimum 110 degree opening.

6) Butt Hinges: B01361, for flush doors, B01381 for inset lipped doors, and B01521 for overlay doors.

7) Cabinet Door Catch: B0371 or B03172.

b. Cabinet Locks: ANSI A156.11.

1) Drawers and Hinged Door: E07262.

c. Auxiliary Hardware: ANSI A156.16.

1) Shelf Bracket: B04041, japanned or enameled finish.

d. Steel Channel Frame and Leg supports for countertop. Fabricated under Section 05 50 00, METAL FABRICATIONS.

e. Thru-Wall Counter Brackets:

1) Steel angles drilled for fasteners on 100 mm (4 inches) centers.

2) Baked enamel prime coat finish. Refer to Section 09 06 00, SCHEDULE FOR FINISHES.

f. Edge Strips Moldings:

1) Driven type "T" shape with serrated retaining stem; vinyl plastic to match plastic laminate color, stainless steel, or

3 mm (1/8 inch) thick extruded aluminum.

2) Stainless steel or extruded aluminum channels.

3) Stainless steel, number 4 finish; aluminum, mechanical applied medium satin finish, clear anodized 0.1 mm (0.4 mils) thick.

g. Rubber or Vinyl molding:

1) Rubber or vinyl standard stock and in longest lengths practicable.

2) Design for closures at joints with walls and adhesive anchorage.

3) Adhesive as recommended by molding manufacturer.

h. Primers: Manufacturer's standard primer for steel providing baked enamel finish.

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B. Adhesive:

1. Plastic Laminate: Fed. Spec. A-A-1936.

2. Interior Millwork: Unextended urea resin, unextended melamine resin, phenol resin, or resorcinol resin.

PART 3 - EXECUTION

3.1 PREPARATION

A. Examine and verify substrate suitability for product installation.

B. Clean substrates. Remove contaminants capable of affecting subsequently installed product's performance.

3.2 INSTALLATION

A. Installation:

1. Prime millwork receiving transparent finish and back-paint concealed surfaces.

2. Fasten trim with fine finishing nails, screws, or glue as required.

3. Set nails for putty stopping. Provide washers under bolt heads where no other bearing plate occurs.

4. Seal cut edges of fire-retardant treated wood materials with a certified acceptable sealer.

5. Coordinate with plumbing and electrical work for installation of fixtures and service connections in millwork items.

6. Plumb and level items unless shown otherwise.

7. Nail finish at each blocking, lookout, or other nailer and intermediate points; toggle or expansion bolt in place where nails are not suitable.

8. Apply adhesive uniformly for full contact between trim and substrate.

B. Install with butt joints in straight runs and miter at corners.

3.3 CLEANING

A. Remove excess adhesive before adhesive sets.

B. Clean exposed surfaces. Remove contaminants and stains.

C. Touch up damaged factory finishes.

1. Repair painted surfaces with touch up primer.

3.4 PROTECTION

A. Protect finish carpentry from traffic and construction operations.

B. Cover finish carpentry with reinforced kraft paper, and plywood or hardboard.

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C. Remove protective materials immediately before acceptance.

D. Repair damage.

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