Amendment 0001.pdf

NAVFAC

SPECIFICATION

7103893

B133 RENOVATIONS (FRCE)

MCAS Cherry Point, NC

AMENDMENT #0001

IMPORTANT

This amendment should be acknowledged when your proposal is submitted. Failure to acknowledge the amendment may constitute grounds for rejection of the proposal.

If your proposal has been submitted prior to the receipt of this amendment, acknowledgement should be made by telegram, which should state whether the price contained in your proposal is to remain unchanged, is to be decreased by an amount, or is to be increased by an amount. The acknowledgement must be received prior to proposal opening time.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

1 2

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

0001 04/13/2021 7103893

6. ISSUED BY Code N40085 7. ADMINISTERED BY (If other than item 6.) Code

CG MCAS Cherry Point

FACILITIES, ROICC

B-163, CURTIS ROAD

PSC BOX 8006

CHERRY POINT, NC 28533

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) 9A. AMENDMENT OF SOLICITATION

B133 RENOVATIONS (FRCE)

9B. DATED (SEE ITEM 11)

AMENDMENT MUST BE ACKNOWLEDGED WITH YOUR PROPOSAL 10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in item 14. The hour and date specified for receipt of Offers is extended is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods: (a) By completing items 8 and 15, and returning 1 copy of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (if required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14. ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATION CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103 (b).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER: (specify type of modification and authority)

E. IMPORTANT: Contractor is not is required to sign this document and return original to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

7103893 B133 RENOVATIONS (FRCE), Marine Corps Air Station Cherry Point, NC

This amendment is being issued to respond to pre-award RFIs.

The deadline to submit pre-award RFIs remains 26 April 2021 by 0900.

The proposal due date of 5 May 2021 at 1200 local times remains UNCHANGED.

See Attached.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

15B. CONTRACTOR/OFFEROR (Same as Item 8) 15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 16C. DATE SIGNED

BY

(Signature of person authorized to sign) (Signature of Contracting Officer)

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV.1-83) 0224-3(10-90)

PREVIOUS EDITION UNUSABLE Prescribed by GSA

CONTINUATION SHEET

PROJECT TABLE OF CONTENTS

SECTION 06 10 00, ROUGH CARPENTRY is added to the Project Table of

Contents and accompanies this Amendment.

SECTION 06 20 00, FINISH CARPENTRY is added to the Project Table of

Contents and accompanies this Amendment.

SECTION 01 59 00, TEMPORARY TRAILERS FOR DISPLACED TENANTS is deleted and 01 59 00, TEMPORARY TRAILERS FOR DISPLACED TENANTS, dated 12 APRIL

2021, as shown in the footer, is added to the Project Table of Contents and accompanies this Amendment.

SECTION 00 01 15 – LIST OF DRAWINGS

1.2 CONTRACT DRAWINGS

The following drawings are revised as of 08 APR 2021:

NAVFAC DWG NO. TITLE

12830499 PARTIAL SECOND FLOOR CONSTRUCTION PLAN

12830500 PARTIAL SECOND FLOOR CONSTRUCTION PLAN

12830505 ENLARGED RESTROOM PLANS AND RESTROOM ELEVATIONS

12830507 ENLARGED DETAILS AND ELEVATIONS

12830508 ENLARGED DETAILS AND ELEVATIONS

12830509 EXTERIOR WALL SECTIONS: WINDOW DEMOLITION & INSTALLTION

12830510 EXTERIOR WALL SECTIONS: WINDOW DEMOLITION & INSTALLTION

These revised drawings accompany this Amendment.

Amendment 0001 7103893 - B133 RENOVATIONS (FRCE)

RFI Responses:

1. Could metal studs be used instead of wood framing? Based on the volatile wood market we are hoping this will be an acceptable alternative.

Response:

Submit Proposals in accordance with RFP, attached additional Specifications, attached revised Drawings dated 8 APR 2021, and all Amendments.

2. Reviewing B133. Sheet A-701 shows temp trailers and has a furniture schedule. It also says to refer to section 01 59 00 Temp Trailers. Don’t see any reference to providing any furniture that is listed on the furniture schedule. Just wanted to confirm that the Furniture is shown for reference and is not part of our scope of work. Would the furniture be all GFGI and also Government removed prior to Contractor removing trailers.

Response:

See paragraph 2.2.1.4 in revised specification section 01 59 00 TEMPORARY TRAILERS FOR DISPLACED TENANTS dated 12 April 2021.

Submit Proposals in accordance with RFP, Specifications, Drawings, and all Amendments.

Renovation at FRCE CONTRACT A: Building 133 CP WO# 1562017

SECTION 01 59 00

TEMPORARY TRAILERS FOR DISPLACED TENANTS

04/94

PART 1 GENERAL

1.1 SUBMITTALS

Submit the following .

SD-02 Shop Drawings

a. Foundation/Pier Plan

b. Underpinning

c. Floor Plans

d. Mechanical Systems

e. Plumbing Schematics

f. Electrical Distribution

g. Lighting Plans

SD-03 Product Data

a. Trailer Manufacturer's Literature

1.2 SCHEDULING THE WORK

The Contractor shall provide and install office trailer(s) as specified on the project plans and as indicated herein complete and ready for occupancy 15 days prior to starting any work .

1.2.1 Upon Request or After Completion

Upon request by the Contracting Officer or after completion of all work, the Contractor shall have three weeks to remove the trailer(s), including all utility services, steps, foundations, and other associated materials.

The grounds shall be restored to the original condition. Repair to original condition any damage to grassed or paved area s caused by mobile building or by anchoring.

PART 2 PRODUCTS

2.1 TRAILER

Trailer shall be provided as presented on the project plans. The trailers shall be provided, set up and made ready for occupancy including all utility connections. Provide domestic water, domestic sewer, electrical systems, and communication system as specified on the project plans complete and ready for use.

2.1.1 Office Trailers

Provide single story office trailers of the minimum sizes indicated on the project plans. Each trailer shall have floor plans consistent with those presented on the project plans.

SECTION 01 59 00 Page 1

REVISED 12 APRIL 2021

Exterior of trailers shall be gray, unless otherwise specified by the contracting officer. Offices shall be 8 feet by 10 feet unless otherwise noted or approved.

2.2 Construction Requirements

Each trailer shall be structurally sound, weathertight enclosure suitable for commercial use, conforming to the following minimum requirements.

2.2.1 Office Trailers

a. nominal 2 x 4 wall construction

b. nominal 2 x 6 floor joists with 5/8-inch plywood decking

c. R-11 insulation in floor and walls

d. R-14 insulation in ceiling

e. Two entry doors with locks and three keys per lock.

f. Windows with operable sash, except where otherwise noted.

g. Interior materials shall be sheet type materials, pre-finished or painted. Floor coverings shall be vinyl composition tile.

Exterior material shall be weather resistant.

h. Provide consistent color scheme on interior and exterior as approved by the Contracting Officer.

i. Steps and Landing: Durable nonslip materials such as checkered plate metal, treated wood or concrete stairs and landing. Landing at trailer level of size adequate for person to stand on landing and open the door. Railing on both sides of steps and two sides of landing. Provide handicap accessible pathway to be designed by the Contracting Officer, including sidewalks and ramps

j. Skirting: Skirting shall be vinyl. Skirting shall be installed after all utility and telecommunications work is complete and once all inspections have been completed and approved.

k. Foundation and Underpinning: Provide masonry foundation and underpinning to comply with the manufacturer's requirements and to provide vertical and lateral stability for the soil conditions present and for the basic wind velocity applicable to the site as specified in the applicable codes. The foundation and underpinning systems shall be designed by a North Carolina Licensed Professional Engineer. Minimum foundation requirements are shown on the project plans.

l. All trailers shall conform to all life safety code requirements including travel distances, dead end limits, etc.

m. Windows shall be operable and with mini-blinds.

n. All exterior doors shall open outward and all interior doors shall open into the offices.

SECTION 01 59 00 Page 2

o. Trailers and stairs are required to be secured to ensure that they are capable of withstanding three second gust of 130 mph.

p. All materials, supplies, and labor to accomplish work shall be provided by the contractor.

q. Fire extinguisher - Provide appropriate type and wall mount on interior adjacent to each exterior door.

2.2.1.1 Mechanical and Electrical Minimum Requirements for Office Trailers

a. Central HVAC as required to maintain interior conditions between 72 - 78 degrees F DB and 40 - 60% RH. With exterior conditions between 23 degrees F DB (winter) and 90 degrees F DB and 79 degrees F WB (summer). Outside air shall be introduced at the rate of 0.125 CMB/SF of conditioned space.

b. 200 amp - 20 circuit panel

c. 120 volt lighting, ceiling mounted

d. 120 volt duplex wall receptacles spaced 6 feet o.c. on interior walls.

e. Exterior light at entrance doors

f. All plumbing fixtures shall be water conserving type

g. A backflow preventer shall be provided with the trailer at the connection point to the domestic water service.

2.2.1.2 Communication System Requirements for Office Trailers

a. A centrally located office trailer shall be equipped with a telecommunications cabinet to serve as the communications distribution point (submit the telecomm cabinet to base telephone for approval). The telecom cabinet shall be lockable and shall have two (2) dedicated 20 amp power outlets. The central communications distribution point is as indicated on the plans.

Contractor shall install telecommunications cabling in accordance with specification sections 27 10 00 BUILDING COMMUNICATIONS CABLING SYSTEM and 33 82 00 TELECOMMUNICATIONS OUTSIDE PLANT

(OSP).

For all trailers provide two telecomm outlets in each of the corner offices, within 6" of the electrical outlets. Also provide a telecomm outlet within 6" of each electrical outlet in the open office areas, classrooms, conference rooms, or training rooms.

Ensure that requirements outlined in 27 10 00 BUILDING COMMUNICATIONS CABLING SYSTEM and 33 82 00 TELECOMMUNICATIONS OUTSIDE PLANT (OSP) are met. Telecomm outlets shall be standard double gang box with single gang reducer and 1 inch conduits stubbed down below floor of trailer for each faceplate. Four RJ-45 jacks per faceplate with (3) CAT 6 cables going back to a patch panel in lockable Cabinet large enough for all equipment.

Provide CAT 32 J hooks under and around the perimeter of trailer fastened to the trailer frame no more than 4 feet apart for cable path. Leave skirting off until after all cables are run.

SECTION 01 59 00 Page 3

b. The contractor shall provide and coordinate with Base Telephone to accomplish the routing of the telecomm cabling to the dedicated telecomm trailer from the existing communication room. The contractor shall adhere to 33 82 00 TELECOMMUNICATIONS OUTSIDE PLANT (OSP) specifications for the proper installation of the conduit to the telecomm trailer. Conduit shall terminate underneath the dedicated telecomm trailer (near telecomm cabinet location). The Contrator is responsible for all other system components. The contractor is responsible for all telecommunication pathway and infrastructure. The contractor shall provide the lockable cabinet. The contractor is to ensure that the temporary trailers have a complete and usable telecomm system upon completion. Once construction has been completed, the contractor shall remove all conduit and cabling.

2.2.1.3 Water, Sewer, and Electrical Connections

Provide domestic water, domestic sewer, electrical systems, and communication systems as specified on the project plans complete and ready for use.

2.2.1.4 Furniture Requirements For Temporary Trailers

Per the furniture schedule and layouts shown on sheet A-701, provide types and quantities of furnishings indicated. Furnishings are to be of the dimensions given with requirements as described for each, by approved GSA manufacturers, and from specific GSA approved furniture models.

PART 3 EXECUTION

3.1 PREPARATION

3.1.1 Foundation

Provide foundation for trailer(s); conform to applicable codes.

3.2 INSTALLATION

Install trailer(s); provide full skirting and anchoring for 1 30 mph wind zone; conform to applicable codes. Connect indicated utilities.

3.2.1 Steps and Landing

Provide steps , landing and handicap accessible ramps for each mobile building as indicated on the project plans .

3.2.2 Plumbing , Electrical and Communications Hook-Up

Provide complete plumbing , electrical and communications hookup to mobile buildings. Supply all necessary parts and connections and conform to all applicable codes.

3.2.3 Damages

Government will not be responsible for damage to trailers from installation of phones, moving furniture, minor modification and normal wear and tear.

SECTION 01 59 00 Page 4

-- End of Section --

SECTION 01 59 00 Page 5

SECTION 06 10 00

ROUGH CARPENTRY

08/16

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN INSTITUTE OF TIMBER CONSTRUCTION (AITC)

AITC TCM (2012) Timber Construction Manual, 5th Edition

AMERICAN LUMBER STANDARDS COMMITTEE (ALSC)

ALSC PS 20 (2015) American Softwood Lumber Standard

AMERICAN WOOD COUNCIL (AWC)

AWC NDS (2015) National Design Specification (NDS) for Wood Construction

AWC WFCM (2012) Wood Frame Construction Manual for One- and Two-Family Dwellings

AMERICAN WOOD PROTECTION ASSOCIATION (AWPA)

AWPA BOOK (2015) AWPA Book of Standards

AWPA M2 (2016) Standard for the Inspection of Preservative Treated Wood Products for Industrial Use

AWPA M6 (2013) Brands Used on Preservative Treated Materials

AWPA P5 (2015) Standard for Waterborne Preservatives

AWPA U1 (2017) Use Category System: User Specification for Treated Wood

APA - THE ENGINEERED WOOD ASSOCIATION (APA)

APA L870 (2010) Voluntary Product Standard, PS 1-09, Structural Plywood

ASME INTERNATIONAL (ASME)

ASME B18.2.1 (2012; Errata 2013) Square and Hex Bolts and Screws (Inch Series)

ASME B18.2.2 (2015) Nuts for General Applications:

SECTION 06 10 00 Page 1

Machine Screw Nuts, Hex, Square, Hex Flange, and Coupling Nuts (Inch Series)

ASME B18.5.2.1M (2006; R 2011) Metric Round Head Short Square Neck Bolts

ASME B18.5.2.2M (1982; R 2010) Metric Round Head Square Neck Bolts

ASTM INTERNATIONAL (ASTM)

ASTM A153/A153M (2016) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware

ASTM F1667 (2017) Standard Specification for Driven Fasteners: Nails, Spikes, and Staples

ASTM F547 (2017) Standard Terminology of Nails for Use with Wood and Wood-Base Materials

FOREST STEWARDSHIP COUNCIL (FSC)

FSC STD 01 001 (1993; Am 1996; Am 1999; Am 2002) Principles and Criteria for Forest Stewardship

INTERNATIONAL CODE COUNCIL (ICC)

ICC IBC (2018) International Building Code

NATIONAL HARDWOOD LUMBER ASSOCIATION (NHLA)

NHLA Rules (2015) Rules for the Measurement & Inspection of Hardwood & Cypress

NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION (NELMA)

NELMA Grading Rules (2013) Standard Grading Rules for Northeastern Lumber

REDWOOD INSPECTION SERVICE (RIS) OF THE CALIFORNIA REDWOOD

ASSOCIATION (CRA)

RIS Grade Use (1998) Redwood Lumber Grades and Uses

SOUTHERN CYPRESS MANUFACTURERS ASSOCIATION (SCMA)

SCMA Spec (1986; Supple. No. 1, Aug 1993) Standard Specifications for Grades of Southern Cypress

SOUTHERN PINE INSPECTION BUREAU (SPIB)

SPIB 1003 (2014) Standard Grading Rules for Southern Pine Lumber

SECTION 06 10 00 Page 2

U.S. GENERAL SERVICES ADMINISTRATION (GSA)

CID A-A-1923 (Rev A; Notice 2) Shield, Expansion (Lag, Machine and Externally Threaded Wedge Bolt Anchors)

CID A-A-1924 (Rev A; Notice 2) Shield, Expansion (Self Drilling Tubular Expansion Shell Bolt Anchors

CID A-A-1925 (Rev A; Notice 2) Shield Expansion (Nail Anchors)

WEST COAST LUMBER INSPECTION BUREAU (WCLIB)

WCLIB 17 (2015) Standard Grading Rules

WESTERN WOOD PRODUCTS ASSOCIATION (WWPA)

WWPA G-5 (2017) Western Lumber Grading Rules

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance with Section 01 33 29 SUSTAINABILITY REPORTING.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-06 Test Reports

Preservative-treated Lumber and Plywood

SD-07 Certificates

Certificates of Grade

Certified Sustainably Harvested Wood ; G

Preservative Treatment

SD-11 Closeout Submittals

Certified Sustainably Harvested Virgin Lumber ; S

Certified Sustainably Harvested Framing Lumber ; S

1.3 DELIVERY AND STORAGE

Deliver materials to the site in an undamaged condition. Store, protect, handle, and install prefabricated structural elements in accordance with manufacturer's instructions and as specified. Store materials off the ground to provide proper ventilation, with drainage to avoid standing water, and protection against ground moisture and dampness. Store materials with a moisture barrier at both the ground level and as a cover forming a well ventilated enclosure. Adhere to requirements for stacking, lifting, bracing, cutting, notching, and special fastening requirements.

Do not use materials that have visible moisture or biological growth.

SECTION 06 10 00 Page 3

Remove defective and damaged materials and provide new materials. Store separated reusable wood waste convenient to cutting station and area of work.

1.4 GRADING AND MARKING

1.4.1 Lumber

Mark each piece of framing and board lumber or each bundle of small pieces of lumber with the grade mark of a recognized association or independent inspection agency. Such association or agency must be certified by the Board of Review, American Lumber Standards Committee, to grade the species used. Surfaces that are to be exposed to view must not bear grademarks, stamps, or any type of identifying mark. Hammer marking will be permitted on timbers when all surfaces will be exposed to view.

1.4.2 Plywood

Mark each sheet with the mark of a recognized association or independent inspection agency that maintains continuing control over the quality of the plywood. The mark must identify the plywood by species group or span rating, exposure durability classification, grade, and compliance with APA L870 . Surfaces that are to be exposed to view must not bear grademarks or other types of identifying marks.

1.4.3 Preservative-Treated Lumber and Plywood

The Contractor is responsible for the quality of treated wood products.

Each treated piece must be inspected in accordance with AWPA M2 and permanently marked or branded, by the producer, in accordance with AWPA M6.

The Contractor must provide Contracting Officer's Representative (COR) with the inspection report of an approved independent inspection agency that offered products comply with applicable AWPA Standards. The appropriate Quality Mark on each piece will be accepted, in lieu of inspection reports, as evidence of compliance with applicable AWPA treatment standards.

1.5 SIZES AND SURFACING

ALSC PS 20 for dressed sizes of yard and structural lumber. Lumber must be surfaced four sides. Size references, unless otherwise specified, are nominal sizes, and actual sizes must be within manufacturing tolerances allowed by the standard under which the product is produced. Other measurements are IP or SI standard.

1.6 MOISTURE CONTENT

Air-dry or kiln-dry lumber. Kiln-dry treated lumber after treatment.

Maximum moisture content of wood products must be as follows at the time of delivery to the job site:

a. Framing lumber and board, 19 percent maximum

1.7 PRESERVATIVE TREATMENT

Treat wood products with waterborne wood preservatives conforming to AWPA P5. Pressure treatment of wood products must conform to the requirements of AWPA BOOK Use Category System Standards U1 and T1.

Pressure-treated wood products must not contain arsenic, chromium, or

SECTION 06 10 00 Page 4 other agents classified as carcinogenic, probably carcinogenic, or possibly carcinogenic to humans (compounds in Groups 1, 2A, or 2B) by the International Agency for Research on Cancer (IARC), Lyon, France.

Pressure-treated wood products must not exceed the limits of the U.S.

EPA's Toxic Characteristic Leaching Procedure (TCLP), and must not be classified as hazardous waste. Submit certification from treating plant stating chemicals and process used and net amount of preservatives retained are in conformance with specified standards. In accordance with AWPA U1 provide non-copper preservative treatment such as EL2, PTI or SBX,DOT for products in direct contact with sheet metal.

a. 0.25 pcf intended for above ground use.

1.7.1 Existing Structures

Use borate, permathrin, or a sodium silicate wood mineralization process to treat wood. Use borate for interior applications only.

1.8 QUALITY ASSURANCE

1.8.1 Humidity Requirements

Sequence work to minimize use of temporary HVAC to dry out building and control humidity.

1.9 ENVIRONMENTAL REQUIREMENTS

During and immediately after installation of treated wood, engineered wood products, and laminated wood products at interior spaces, provide temporary ventilation.

1.10 CERTIFICATIONS

1.10.1 Certified Wood Grades

Provide certificates of grade from the grading agency on graded but unmarked lumber or plywood attesting that materials meet the grade requirements specified herein.

1.10.2 Certified Sustainably Harvested Wood

Provide wood certified as sustainably harvested by FSC STD 01 001 .

Provide a letter of Certification of Sustainably Harvested Wood signed by the wood supplier. Identify certifying organization and their third party program name and indicate compliance with chain-of-custody program requirements. Submit sustainable wood certification data; identify each certified product on a line item basis. Submit copies of invoices bearing certification numbers.

PART 2 PRODUCTS

2.1 PRODUCT SUSTAINABILITY CRITERIA

For products in this section, where applicable and to extent allowed by performance criteria, provide and document the following:

2.1.1 Certified Sustainably Harvested Wood

Certified sustainably harvested wood is identified for some products in

SECTION 06 10 00 Page 5 this section; provide documentation in accordance with Section 01 33 29 SUSTAINABILITY REPORTING paragraph BIOBASED PRODUCTS. Other products listed in this section may be available as certified sustainably harvested wood; identify those products that meet project requirements for certified sustainably harvested wood, and provide documentation in accordance with Section 01 33 29 SUSTAINABILITY REPORTING paragraph BIOBASED PRODUCTS.

2.2 MATERIALS

2.2.1 Virgin Lumber

Lumber fabricated from old growth timber is not permitted. Avoid companies who buy, sell, or use old growth timber in their operations, when possible. Provide certified sustainably harvested virgin lumber

2.3 LUMBER

2.3.1 Structural Lumber

Design of members and fastenings must conform to AITC TCM. Other stress graded or dimensioned items such as blocking, carriages, and studs must be standard or No. 2 grade except that studs may be Stud grade.

2.3.2 Framing Lumber

Framing lumber such as studs, plates, caps, collar beams, cant strips, bucks, sleepers, nailers and board lumber must be one of the species listed in the table below. Minimum grade of species must be as listed.

Provide certified sustainably harvested framing lumber .

SECTION 06 10 00 Page 6

Table of Grades for Framing and Board Lumber

Grading Rules Species Framing Board Lumber

WWPA G-5 standard grading rules

Aspen, Douglas Fir-Larch, Douglas Fir South, Engelmann Spruce-Lodgepole Pine, Engelmann Spruce, Hem-Fir, Idaho White Pine, Lodgepole Pine, Mountain Hemlock, Mountain Hemlock-Hem-Fir, Ponderosa Pine-Sugar Pine, Ponderosa Pine-Lodgepole Pine, Subalpine Fir, White Woods, Western Woods, Western Cedars, Western Hemlock

All Species:

Standard Light Framing or No. 3 Structural Light Framing (Stud Grade for 2x4 nominal size, 10 feet and shorter)

All Species:

No. 3 Common

WCLIB 17 standard grading rules

Douglas Fir-Larch, Hem-Fir, Mountain Hemlock, Sitka Spruce, Western Cedars, Western Hemlock

All Species:

Standard Light Framing or No. 3 Structural Light Framing (Stud Grade for 2x4 nominal size, 10 feet and shorter)

All Species:

Standard

SPIB 1003 standard grading rules

Southern Pine All Species:

Standard Light Framing or No. 3 Structural Light Framing (Stud Grade for 2x4 nominal size, 10 feet and shorter)

No. 2 Boards

SECTION 06 10 00 Page 7

Table of Grades for Framing and Board Lumber

Grading Rules Species Framing Board Lumber

SCMA Spec standard specifications

Cypress No. 2 Common No. 2 Common

NELMA Grading Rules standard grading rules

Balsam Fir, Eastern Hemlock-Tamarack, Eastern Spruce, Eastern White Pine, Northern Pine, Northern Pine-Cedar

All Species:

Standard Light Framing or No. 3 Structural Light Framing (Stud Grade for 2x4 nominal size, 10 feet and shorter)

All Species:

No. 3 Common except Standard for Eastern White and Northern Pine

RIS Grade Use standard specifications

Redwood All Species:

Standard Light Framing or No. 3 Structural Light Framing (Stud Grade for 2x4 nominal size, 10 feet and shorter)

Construction Heart

NHLA Rules rules for the measurement and inspection of hardwood and cypress lumber

Cypress No. 2 Dimension No. 2 Common

2.4 ROUGH HARDWARE

Unless otherwise indicated or specified, rough hardware must be of the type and size necessary for the project requirements. Sizes, types, and spacing of fastenings of manufactured building materials UST be as recommended by the product manufacturer unless otherwise indicated or specified. Rough hardware exposed to the weather or embedded in or in contact with preservative treated wood, exterior masonry, or concrete walls or slabs must be hot-dip zinc-coated in accordance with

ASTM A153/A153M .

SECTION 06 10 00 Page 8

2.4.1 Bolts, Nuts, Studs, and Rivets

ASME B18.2.1 , ASME B18.5.2.1M , ASME B18.5.2.2M and ASME B18.2.2 .

2.4.2 Expansion Shields

CID A-A-1923 , CID A-A-1924 , and CID A-A-1925 . Except as shown otherwise, maximum size of devices must be 3/8 inch .

2.4.3 Nails

ASTM F547, size and type best suited for purpose. For sheathing and subflooring, length of nails must be sufficient to extend 1 inch into supports. In general, 8-penny or larger nails must be used for nailing through 1 inch thick lumber and for toe nailing 2 inch thick lumber;

16-penny or larger nails must be used for nailing through 2 inch thick lumber. Nails used with treated lumber and sheathing must be hot-dipped galvanized in accordance with ASTM A153/A153M . Nailing must be in accordance with the recommended nailing schedule contained in AWC WFCM.

Where detailed nailing requirements are not specified, nail size and spacing must be sufficient to develop an adequate strength for the connection. The connection's strength must be verified against the nail capacity tables in AWC NDS. Reasonable judgment backed by experience must ensure that the designed connection will not cause the wood to split. If a load situation exceeds a reasonable limit for nails, a specialized connector must be used.

2.4.4 Wire Nails

ASTM F1667.

2.4.5 Clip Angles

Steel, 3/16 inch thick, size best suited for intended use; or zinc-coated steel or iron commercial clips designed for connecting wood members.

2.4.6 Joist Hangers

Steel or iron, zinc coated, sized to fit the supported member, of sufficient strength to develop the full strength of the supported member in accordance with ICC IBC , and furnished complete with any special nails required.

PART 3 EXECUTION

3.1 INSTALLATION

Do not install building construction materials that show visual evidence of biological growth.

Conform to AWC WFCM and install in accordance with the National Association of Home Builders (NAHB) Advanced Framing Techniques: Optimum Value Engineering, unless otherwise indicated or specified. Select lumber sizes to minimize waste. Fit framing lumber and other rough carpentry, set accurately to the required lines and levels, and secure in place in a rigid manner. Space plastic lumber boards as necessary to allow for lengthwise expansion and contraction. Do not splice framing members between bearing points. Set joists, rafters, and purlins with their crown edge up. Frame members for the passage of pipes, conduits, and ducts.

SECTION 06 10 00 Page 9

Provide adequate support as appropriate to the application, climate, and modulus of elasticity of the product. Do not cut or bore structural members for the passage of ducts or pipes without approval. Reinforce all members damaged by such cutting or boring by means of specially formed and approved sheet metal or bar steel shapes, or remove and provide new, as approved. Provide as necessary for the proper completion of the work all framing members not indicated or specified. Spiking and nailing not indicated or specified otherwise must be in accordance with the Nailing Schedule contained in ICC IBC ; perform bolting in an approved manner.

Spikes, nails, and bolts must be drawn up tight. Install plastic lumber with screws or bolts; if nails are used, use ring shank or spiral shank nails. Use slate or steel shims when leveling joists, beams, and girders on masonry or concrete. Do not use shimming on wood or metal bearings.

When joists, beams, and girders are placed on masonry or concrete, a wood base plate must be positioned and leveled with grout. The joist, beam, or girder must then be placed on the plate. When joists, beams, and girders are set into masonry or concrete, a pocket must be formed into the wall.

The joist, beam, or girder must then be placed into the pocket and leveled with a steel shim.

3.1.1 Wall Framing

3.1.1.1 Studs

Select studs for straightness and set plumb, true, and in alignment. In walls and partitions more than 8 feet tall, provide horizontal bridging at not more than 8 feet o.c. using nominal 2 inch material of the same width as the studs; install the bridging flat. Sizes and spacing of studs must be as indicated. Double studs at jambs and heads of openings and triple at corners to form corner posts. Frame corner posts to receive sheathing, lath, and interior finish. Truss over openings exceeding 4 feet in width or use a header of sufficient depth. Toe-nail studs to sills or sole plates with four 8-penny nails or fasten with metal nailing clips or connectors. Anchor studs abutting concrete or masonry walls thereto near the top and bottom and at midheight of each story using expansion bolts or powder-actuated drive studs.

3.1.1.2 Plates

Use plates for walls and partitions of the same width as the studs to form continuous horizontal ties. Splice single plates; stagger the ends of double plates. Double top plates in walls and bearing partitions, built up of two nominal 2 inch thick members. Top plates for nonbearing partitions must be single or double plates of the same size as the studs.

Nail lower members of double top plates and single top plates to each stud and corner post with two 16-penny nails. Nail the upper members of double plates to the lower members with 10-penny nails, two near each end, and stagger 16 inches o.c. intermediately between. Nail sole plates on wood construction through the subfloor to each joist and header; stagger nails. Anchor sole plates on concrete with expansion bolts, one near each end and at not more than 6 feet o.c., or with powder-actuated fasteners, one near each end and at not more than 3 feet o.c. Provide plates cut for the passage of pipes or ducts with a steel angle as a tie for the plate and bearing for joist.

3.1.1.3 Firestops

Provide firestops for wood framed walls and partitions and for furred spaces of concrete or masonry walls at each floor level and at the ceiling

SECTION 06 10 00 Page 10 line in the top story. Where firestops are not automatically provided by the framing system used, they must be formed of closely fitted wood blocks of nominal 2 inch thick material of the same width as the studs.

3.2 MISCELLANEOUS

3.2.1 Wood Blocking

Provide proper sizes and shapes at proper locations for the installation and attachment of wood and other finish materials, fixtures, equipment, and items indicated or specified.

3.2.2 Wood Furring

Provide where shown and as necessary for facing materials specified.

Except as shown otherwise, furring strips must be nominal one by 3, continuous, and spaced 16 inches o.c. Erect furring vertically or horizontally as necessary. Nail furring strips to masonry. Do not use wood plugs. Provide furring strips around openings, behind bases, and at angles and corners. Furring must be plumb, rigid, and level and must be shimmed as necessary to provide a true, even plane with surfaces suitable to receive the finish required. Form furring for offsets and breaks in walls or ceilings on 1 by 4 wood strips spaced 16 inches o.c.

3.3 ERECTION TOLERANCES

a. Framing members which will be covered by finishes such as wallboard, plaster, or ceramic tile set in a mortar setting bed, must be within the following limits:

(1) Layout of walls and partitions: 1/4 inch from intended position;

(2) Plates and runners: 1/4 inch in 8 feet from a straight line;

(3) Studs: 1/4 inch in 8 feet out of plumb, not cumulative; and

(4) Face of framing members: 1/4 inch in 8 feet from a true plane.

b. Framing members which will be covered by ceramic tile set in dry-set mortar, latex-portland cement mortar, or organic adhesive must be within the following limits:

(1) Layout of walls and partitions: 1/4 inch from intended position;

(2) Plates and runners: 1/8 inch in 8 feet from a straight line;

(3) Studs: 1/8 inch in 8 feet out of plumb, not cumulative; and

(4) Face of framing members: 1/8 in 8 feet from a true plane.

3.4 WASTE MANAGEMENT OF WOOD PRODUCTS

In accordance with the Waste Management Plan and as specified. Clearly separate damaged wood and other scrap lumber for acceptable alternative uses on site, including bracing, blocking, cripples, ties, and shims.

Separate treated, stained, painted, and contaminated wood and place in designated area for hazardous materials. Dispose of according to local

SECTION 06 10 00 Page 11 regulations. Do not burn scrap lumber that has been pressure treated, or lumber that is less than one year old.

SECTION 06 10 00 Page 12

SECTION 06 20 00

FINISH CARPENTRY

08/16, CHG 2: 11/18

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN FOREST FOUNDATION (AFF)

ATFS STANDARDS (2015) American Tree Farm System Standards of Sustainability 2015-2020

AMERICAN HARDBOARD ASSOCIATION (AHA)

AHA A135.4 (1995; R 2004) Basic Hardboard

AMERICAN LUMBER STANDARDS COMMITTEE (ALSC)

ALSC PS 20 (2015) American Softwood Lumber Standard

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

ASME B18.2.1 (2012; Errata 2013) Square and Hex Bolts and Screws (Inch Series)

ASME B18.2.2 (2015) Nuts for General Applications:

Machine Screw Nuts, Hex, Square, Hex Flange, and Coupling Nuts (Inch Series)

ASME B18.6.1 (2016) Wood Screws (Inch Series)

AMERICAN WOOD PROTECTION ASSOCIATION (AWPA)

AWPA U1 (2020) Use Category System: User Specification for Treated Wood

APA - THE ENGINEERED WOOD ASSOCIATION (APA)

APA L870 (2010) Voluntary Product Standard, PS 1-09, Structural Plywood

ASTM INTERNATIONAL (ASTM)

ASTM F547 (2017) Standard Terminology of Nails for Use with Wood and Wood-Base Materials

BUILDERS HARDWARE MANUFACTURERS ASSOCIATION (BHMA)

ANSI/BHMA A156.9 (2015) Cabinet Hardware

SECTION 06 20 00 Page 1

CALIFORNIA AIR RESOURCES BOARD (CARB)

CARB 93120 (2007) Airborne Toxic Control Measure (ATCM) to Reduce Formaldehyde Emissions from Composite Wood Products

CALIFORNIA DEPARTMENT OF PUBLIC HEALTH (CDPH)

CDPH SECTION 01350 (2010; Version 1.1) Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources using Environmental Chambers

COMPOSITE PANEL ASSOCIATION (CPA)

CPA A208.1 (2016) Particleboard

CSA GROUP (CSA)

CSA Z809-08 (R2013) Sustainable Forest Management

FOREST STEWARDSHIP COUNCIL (FSC)

FSC STD 01 001 (2015) Principles and Criteria for Forest Stewardship

GREEN SEAL (GS)

GS-36 (2013) Adhesives for Commercial Use

HARDWOOD PLYWOOD AND VENEER ASSOCIATION (HPVA)

HPVA HP-1 (2016) American National Standard for Hardwood and Decorative Plywood

NATIONAL HARDWOOD LUMBER ASSOCIATION (NHLA)

NHLA Rules (2015) Rules for the Measurement & Inspection of Hardwood & Cypress

NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION (NELMA)

NELMA Grading Rules (2013) Standard Grading Rules for Northeastern Lumber

PROGRAMME FOR ENDORSEMENT OF FOREST CERTIFICATION (PEFC)

PEFC ST 2002:2013 (2015) PEFC International Standard Chain of Custody of Forest Based Products Requirements

REDWOOD INSPECTION SERVICE (RIS) OF THE CALIFORNIA REDWOOD

ASSOCIATION (CRA)

RIS Grade Use (1998) Redwood Lumber Grades and Uses

SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT (SCAQMD)

SCAQMD Rule 1168 (2017) Adhesive and Sealant Applications

SECTION 06 20 00 Page 2

SOUTHERN PINE INSPECTION BUREAU (SPIB)

SPIB 1003 (2014) Standard Grading Rules for Southern Pine Lumber

SUSTAINABLE FOREST INITIATIVE (SFI)

SFI 2015-2019 (2015) Standards, Rules for Label Use, Procedures and Guidance

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

40 CFR 770 Formaldehyde Standards for Composite Wood Products

UNDERWRITERS LABORATORIES (UL)

UL 2818 (2013) GREENGUARD Certification Program For Chemical Emissions For Building Materials, Finishes And Furnishings

WEST COAST LUMBER INSPECTION BUREAU (WCLIB)

WCLIB 17 (2015) Standard Grading Rules

WESTERN WOOD PRODUCTS ASSOCIATION (WWPA)

WWPA G-5 (2017) Western Lumber Grading Rules

WINDOW AND DOOR MANUFACTURERS ASSOCIATION (WDMA)

WDMA I.S.4 (2015A) Preservative Treatment for Millwork

1.2 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are for Contractor Quality Control approval. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Detail Drawings Indicating All Wood Assemblies ; G

SD-03 Product Data

Wood Products ; G

Hardware and Accessories ; G

Recycled Content for MDF/Particleboard ; S

SD-07 Certificates

Certificates of Grade ; G

Certified Sustainably Harvested Wood for Trim and Frames ; S

SECTION 06 20 00 Page 3

Certified Sustainably Harvested Hardwood Plywood ; S

Certified Sustainably Harvested Hardboard ; S Indoor Air Quality for Hardwood Plywood ; S

Indoor Air Quality for MDF and Particleboard ; S

Indoor Air Quality for Non-aerosol Adhesives ; S

Indoor Air Quality for Aerosol Adhesives ; S

1.3 DETAIL DRAWINGS

Submit detail drawings indicating all wood assemblies proposed for use in the project. Indicate materials, species, grade, density, grain, finish details of construction, location of use in the project, finishes, types, method and arrangement of fasteners, and installation details. This includes all fabricated assemblies.

1.4 PRODUCT DATA

Submit Manufacturers printed data including proposed species, grade, density grain, and finish as applicable; sufficient to demonstrate compliance with this specification for each type of wood product specified.

Provide Manufacturers printed data for hardware and all wood accessories including but not limited to edge banding, adhesives, and sealers.

1.5 DELIVERY, STORAGE, AND HANDLING

Deliver wood products to the jobsite in an undamaged condition. Stack materials to ensure ventilation and drainage. Protect against dampness before and after delivery. Store materials under cover in a well ventilated enclosure and protect against extreme changes in temperature and humidity. Keep materials wrapped and separated from off-gassing materials (such as drying paints and adhesives). Do not use materials that have visible moisture or biological growth. Do not store products in building until wet trade materials are dry and humidity of the space is within wood manufacturer's tolerance limits for storage.

1.6 QUALITY ASSURANCE

1.6.1 Certifications

1.6.1.1 Certified Wood Grades

Provide certificates of grade from the grading agency on graded but unmarked lumber or plywood attesting that materials meet the grade requirements specified herein.

1.6.1.2 Certified Sustainably Harvested Wood

Provide wood certified as sustainably harvested by FSC STD 01 001 , ATFS STANDARDS, CSA Z809-08 , SFI 2015-2019 , or other third party program certified by PEFC ST 2002:2013 . Provide a letter of Certification of Sustainably Harvested Wood signed by the wood supplier. Identify certifying organization and their third party program name and indicate compliance with chain-of-custody program requirements. Submit sustainable

SECTION 06 20 00 Page 4 wood certification data; identify each certified product on a line item basis. Submit copies of invoices bearing certification numbers.

1.6.1.3 Indoor Air Quality Certifications

1.6.1.3.1 Adhesives and Sealants

Provide products certified to meet indoor air quality requirements by UL 2818 (Greenguard) Gold, SCS Global Services Indoor Advantage Gold or provide certification or validation by other third-party programs that products meet the requirements of this Section. Provide current product certification documentation from certification body. When product does not have certification, provide validation that product meets the indoor air quality product requirements cited herein.

1.6.1.3.2 Composite Wood Products

For purposes of this specification, composite wood products include hardwood plywood, particleboard, medium density fiberboard (MDF), panel substrates, and door cores. Provide products certified to meet requirements of both 40 CFR 770 and CARB 93120 . Provide current product certification documentation from certification body.

1.6.2 Lumber

Identify each piece or each bundle of lumber, millwork, and trim by the grade mark of a recognized association or independent inspection agency certified by the Board of Review of the ALSC to grade the species.

1.6.3 Plywood

Provide each sheet of plywood with the mark of a recognized association or independent inspection agency that maintains continuing control over the quality of the plywood. Marks must identify plywood by species group or span rating, exposure durability classification, grade, and compliance with APA L870 .

1.6.4 Hardboard

Provide materials marks or written documentation identifying the producer and the applicable standard.

1.6.5 Non-Pressure Treated Woodwork and Millwork

Mark, stamp, or label to indicate compliance with WDMA I.S.4 .

PART 2 PRODUCTS

2.1 WOOD PRODUCTS

2.1.1 Sizes and Patterns of Wood Products

Provide yard and board lumber sizes in accordance with ALSC PS 20 .

Provide shaped lumber and millwork in the patterns indicated and in standard patterns of the association covering the species. Size references, unless otherwise specified, are nominal sizes. Provide actual sizes within manufacturing tolerances allowed by the applicable standard.

SECTION 06 20 00 Page 5

2.1.2 Species and Grades

Provide in accordance with AWPA U1 Use Category System Tables unless otherwise specified herein.

2.1.3 Trim, Finish, and Frames

Provide species and grades listed in the table below for wood materials that must be painted. For materials that must be stained, have a natural, or a transparent finish, provide materials one grade higher than those listed in the table below. Provide trim, except window stools and aprons with hollow backs. Provide certified sustainably harvested wood for trim and frames .

TABLE OF GRADES FOR WOOD TO RECEIVE PAINT FINISH

Grading Rules Species Exterior and Interior Trim, Finish, and Frames

WWPA G-5 standard grading rules

Aspen, Douglas Fir-Larch, Douglas Fir South, Engelmann Spruce-Lodgepole Pine, Engelmann Spruce, Hem-Fir, Idaho White Pine, Lodgepole Pine, Mountain Hemlock, Mountain Hemlock-Hem-Fir, Ponderosa Pine-Sugar Pine, (Ponderosa Pine-Lodgepole Pine,) White Woods, (Western Woods,) Western Cedars, Western Hemlock

All Species: C & BTR. Select (Choice & BTR Idaho White Pine) or Superior Finish.

Western Red Cedar may be graded C & BTR. Select or A & BTR in accordance with Special Western Red Cedar Rules.

WCLIB 17 standard grading rules

Douglas Fir-Larch, Hem-Fir, Mountain Hemlock, Sitka Spruce, Western Cedars, Western Hemlock

All Species: C & BTR VG, except A for Western Red Cedar

SPIB 1003 standard grading rules

Southern Pine C & BTR

NHLA Rules Cypress C-Select

NELMA Grading Rules standard grading rules **

Balsam Fir, Eastern Hemlock-Tamarack, Eastern Spruce, Eastern White Pine, Northern Pine, Northern Pine, Northern White Cedar

All Species: C-Select except C & BTR for Eastern White Pine and Norway Pine

SECTION 06 20 00 Page 6

TABLE OF GRADES FOR WOOD TO RECEIVE PAINT FINISH

Grading Rules Species Exterior and Interior Trim, Finish, and Frames

RIS Grade Use standard specifications

Redwood Clear, Clear All Heart

NHLA Rules Cypress B Finish

Red Gum, Soft Elm, Birch Select or BTR (for interior use only)

Note: ** http://www.nelma.org/library/2013-standard-grading-rules-for-northeastern-lumber/

2.1.4 Utility Shelving

Provide utility shelving in a suitable species equal to or exceeding the requirements of No. 3 common white fir under WWPA G-5, 1 inch thick; or plywood, interior type, Grade A-B, 1/2 inch thick, any species group.

2.1.5 Hardwood Plywood

HPVA HP-1 , Type Premium (A) face veneers of birch , of thickness indicated.

Provide certified sustainably harvested hardwood plywood . When located on the interior of buildings, provide products with no added urea-formaldehyde resins. For products located on the interior of the building (inside of the weatherproofing system), provide certification of indoor air quality for hardwood plywood .

2.1.6 Hardboard

AHA A135.4 , standard type, 1/4 inch thick. Provide certified sustainably harvested hardboard .

2.1.7 Medium Density Fiberboard (MDF) and Particleboard

CPA A208.1 , Grade 1-M-2 or 2-M-2 or better. For products located on the interior of the building (inside of the weatherproofing system), provide certification of indoor air quality for MDF and particleboard .

Provide products with 80 percent total recovered materials content.

Provide data identifying percentage of recycled content for MDF/particleboard .

2.2 MOISTURE CONTENT OF WOOD PRODUCTS

Air dry or kiln dry lumber. Kiln dry treated lumber after treatment.

Maximum moisture content of wood products at time of delivery to the jobsite, and when installed, must be as follows:

a. Interior Finish Lumber, Trim, and Millwork: 1-1/4 Inches Nominal or

SECTION 06 20 00 Page 7

Less in Thickness: 6 percent on 85 percent of the pieces and 8 percent on remainder.

2.3 HARDWARE AND ACCESSORIES

Provide sizes, types, and spacings of hardware and accessories as recommended in writing by the wood product manufacturer, except as otherwise specified.

2.3.1 Wood Screws

ASME B18.6.1 .

2.3.2 Bolts, Nuts, Lag Screws, and Studs

ASME B18.2.1 and ASME B18.2.2 .

2.3.3 Nails

Use nails of a size and type best suited for each application and in accordance with ASTM F547. Where nailing is impractical, provide screws of a size and type best suited for each application.

2.3.4 Adjustable Shelf Standards

ANSI/BHMA A156.9 , Type BHMA B04071, 652 finish , with shelf rests Type BHMA B04081 of matching finish .

2.4 FABRICATION

2.4.1 Quality Standards (QS)

2.4.1.1 Grades

The terms "Premium," "Custom," and "Economy" refer to the quality grades defined in NAAWS 3.1. Provide items not otherwise specified in a specific grade as "Custom" grade.

2.4.1.2 Adhesives

Select adhesives for durability and permanent bonding. Address factors such as materials that must be bonded, expansion and contraction, bond strength, fire rating, moisture resistance, and manufacturer's recommendations.

Provide non-aerosol adhesive products used on the interior of the building (defined as inside of the weatherproofing system) meeting either emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type) or VOC content requirements of SCAQMD Rule 1168 . Provide aerosol adhesives used on the interior of the building meeting either emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type) or VOC content requirements of GS-36. Provide certification or validation of indoor air quality for non-aerosol adhesives applied on the interior of the building (inside of the weatherproofing system).

Provide certification or validation of indoor air quality for…