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Page 1: A660-10

A660-10

Certification of manufacturers of steel building systems

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Page 2: A660-10

Legal Notice for Standards

Canadian Standards Association (CSA) standards are developed through a consensus standards development process approved by the Standards Council of Canada. This process brings together volunteers representing varied viewpoints and interests to achieve consensus and develop a standard. Although CSA administers the process and establishes rules to promote fairness in achieving consensus, it does not independently test, evaluate, or verify the content of standards.

Disclaimer and exclusion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this document’s fitness for a particular purpose or use, its merchantability, or its non-infringement of any third party’s intellectual property rights. CSA does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA makes no representations or warranties regarding this document’s compliance with any applicable statute, rule, or regulation.

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Page 3: A660-10

CSA Standards Update Service

A660-10January 2010

Title: Certification of manufacturers of steel building systemsPagination: 19 pages (vi preliminary and 13 text), each dated January 2010

To register for e-mail notification about any updates to this publication

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If you require assistance, please e-mail [email protected] or call 416-747-2233.

Visit CSA’s policy on privacy at www.csagroup.org/legal to find out how we protect your personal information.

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Page 5: A660-10

Published in January 2010 by Canadian Standards AssociationA not-for-profit private sector organization

5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 • 416-747-4044

Visit our Online Store at www.ShopCSA.ca

A660-10Certification of manufacturers of

steel building systems

CSA Standard

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Page 6: A660-10

100%

ISBN 978-1-55491-344-2Technical Editor: Lauro Pilla

© Canadian Standards Association — 2010

All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.

To purchase CSA Standards and related publications, visit CSA’s Online Store at www.ShopCSA.ca or call toll-free 1-800-463-6727 or 416-747-4044.

The Canadian Standards Association (CSA) prints its publications on Rolland Enviro100, which contains 100% recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manufactured using biogas energy.

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Page 7: A660-10

January 2010 iii

Contents

© Canadian Standards Association Certification of manufacturers of steel building systems

Technical Committee on Certification of Manufacturers of Steel Building Systems iv

Preface vi

1 Scope 1

2 Reference publications 1

3 Definitions 3

4 General 3

5 Personnel 4

6 Design and engineering 4

7 Materials control 57.1 General 57.2 Steel structural components 57.3 Steel cladding and steel appurtenances 57.3.1 Unpainted 57.3.2 Colour-coated 67.4 Other materials 6

8 Fabrication 68.1 Materials 68.2 Capabilities 68.3 Shop painting 68.4 Tolerances 68.5 Wall and roof panels 6

9 Warehousing, packaging, and shipping 6

10 Erection documentation 7

11 Plant quality program 711.1 Objectives and methods 711.2 Inspection, testing, and recordkeeping 711.3 Sublet work and purchased items 7

12 Certificate of design and manufacturing conformance 7

AnnexesA (informative) — Administration 13

Figures1 — Fabrication tolerances for built-up structural members 92 — Fabrication tolerances for formed structural members 103 — Certificate of design and manufacturing 11

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Page 8: A660-10

A660-10 © Canadian Standards Association

iv January 2010

Technical Committee on Certification of Manufacturers of Steel Building Systems

P.C. Di Novo Pyramid Consultants Limited,Oakville, Ontario

Chair

S. Fox Canadian Sheet Steel Building Institute (CSSBI),Cambridge, Ontario

Vice-Chair

R.C. Danielsen Behlen Industries,Burlington, Ontario

K. de Souza ArcelorMittal Dofasco,Hamilton, Ontario

K. Dyer Defence Construction Canada,Astra, Ontario

K. Edwards SMA Holdings,St. John’s, Newfoundland

A. Ghadban Butler Buildings Canada,Burlington, Ontario

C. Harris XDG Construction Ltd.,Breslau, Ontario

C.J. Martin CWB Group — Industry Services,Mississauga, Ontario

G. Poumbouras Canam Group Inc.,Boucherville, Québec

Associate

P. Ransom Burlington, Ontario

C. Salvian Alberta Municipal Affairs,Edmonton, Alberta

C. Taraschuk National Research Council Canada,Ottawa, Ontario

E.Y. Uzumeri Toronto, Ontario

R.B. Vincent Canam Group Inc.,Boucherville, Québec

J. Wright Town of Markham Building Standards,Markham, Ontario

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Page 9: A660-10

© Canadian Standards Association Certification of manufacturers of steel building systems

January 2010 v

L. Xu University of Waterloo Department of Civil and Environmental Engineering,Waterloo, Ontario

Lauro Pilla Canadian Standards Association,Mississauga, Ontario

Project Manager

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Page 10: A660-10

A660-10 © Canadian Standards Association

vi January 2010

Preface

This is the third edition of CSA A660, Certification of manufacturers of steel building systems. It supersedes the previous editions, published in 2004 and 1991.

This Standard was developed at the request of the industry to assist code enforcement officials and purchasers of steel building systems in determining the suitability and quality of steel buildings.

The manufacturer of steel buildings is often remote from the building site, and buildings are frequently sold through a dealer or contractor. Local code enforcement officials sometimes lack the capability to check the structural analysis of a building, and problems can occur in determining the acceptability of such structures. It is the intent of this Standard and the accompanying certification program to help alleviate such problems.

This Standard requires that the manufacturer’s production facilities, staff, and quality assurance systems be capable of reliably producing acceptable steel buildings. To ensure that these design and production capabilities are met and maintained, this Standard requires a manufacturing facility to be certified by a certification body. In turn, the manufacturer certifies each building for a specific location by means of a certificate of design and manufacturing conformance, signed and sealed by an engineer. This certificate lists key design criteria for review by code enforcement officials.

This Standard is presented in a manner that lends itself to reference in the National Building Code of Canada or the applicable building code in the jurisdiction in which the building is to be constructed.

This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard.

This Standard has been prepared by the Technical Committee on Certification of Manufacturers of Steel Building Systems, under the jurisdiction of the Strategic Steering Committee on Building Products and Systems, and has been formally approved by the Technical Committee.

January 2010

Notes: (1) Use of the singular does not exclude the plural (and vice versa) when the sense allows.(2) Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains

the responsibility of the users of the Standard to judge its suitability for their particular purpose.(3) This publication was developed by consensus, which is defined by CSA Policy governing standardization — Code of

good practice for standardization as “substantial agreement. Consensus implies much more than a simple majority, but not necessarily unanimity”. It is consistent with this definition that a member may be included in the Technical Committee list and yet not be in full agreement with all clauses of this publication.

(4) CSA Standards are subject to periodic review, and suggestions for their improvement will be referred to the appropriate committee.

(5) All enquiries regarding this Standard, including requests for interpretation, should be addressed to Canadian Standards Association, 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6. Requests for interpretation should

(a) define the problem, making reference to the specific clause, and, where appropriate, include an illustrative sketch;(b) provide an explanation of circumstances surrounding the actual field condition; and(c) be phrased where possible to permit a specific “yes” or “no” answer.Committee interpretations are processed in accordance with the CSA Directives and guidelines governing

standardization and are published in CSA’s periodical Info Update, which is available on the CSA Web site at www.csa.ca.

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Page 11: A660-10

© Canadian Standards Association Certification of manufacturers of steel building systems

January 2010 1

A660-10Certification of manufacturers of steel building systems

1 Scope

1.1This Standard applies to the certification of manufacturers of steel building systems.

1.2This Standard prescribes the procedure for certification based on an audit of a manufacturer’s plants and facilities by the certification body.

1.3This Standard provides the requirements for a certificate of design and manufacturing conformance for each steel building system supplied by a certified manufacturer (see Clause 12).Note: This should not be construed as third-party certification of the steel building system.

1.4Inspection of the structure in its final erected state is outside the scope of this Standard.Note: Inspection and approval requirements are under the jurisdiction of applicable building authorities.

1.5In CSA Standards, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; “may” is used to express an option or that which is permissible within the limits of the standard; and “can” is used to express possibility or capability. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

2 Reference publicationsThis Standard refers to the following publications, and where such reference is made, it shall be to the edition listed below, including all amendments published thereto.

CSA (Canadian Standards Association)G40.20-04/G40.21-04 (R2009)General requirements for rolled or welded structural quality steel/Structural quality steel

CAN/CSA-ISO 19011-03 (R2007)Guidelines for quality and/or environmental management systems auditing

S16-09Design of steel structures

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Page 12: A660-10

A660-10 © Canadian Standards Association

2 January 2010

S136-07North American specification for the design of cold-formed steel structural members

S367-09Air-, cable-, and frame-supported membrane structures

W47.1-09Certification of companies for fusion welding of steel

W48-06Filler metals and allied materials for metal arc welding

W55.3-08Certification of companies for resistance welding of steel and aluminum

W59-03 (R2008)Welded steel construction (metal arc welding)

ASTM International (American Society for Testing and Materials)A653/A653M-08Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

A792/A792M-08Standard Specification for Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip Process

CGSB (Canadian General Standards Board)CAN/CGSB-1.40-97Anticorrosive Structural Steel Alkyd Primer

CISC/CPMA (Canadian Institute of Steel Construction/Canadian Paint Manufacturers Association)2-75A Quick-drying Primer for Use on Structural Steel

CSSBI (Canadian Sheet Steel Building Institute)S8-2008Quality and Performance Specification for Prefinished Sheet Steel Used for Building Products

NRC (National Research Council Canada)National Building Code of Canada (NBCC), 2005 and 2010 (under development)

User’s Guide — NBC 2005: Structural Commentaries (Part 4 of Division B)

SCC (Standards Council of Canada)CAN-P-16 (2006)Conformity Assessment Requirements for Bodies Providing Audit and Certification of Management Systems (Adoption of ISO/IEC 17021:2006)

CAN-P-1517C (2006)Management Systems Accreditation Program, (MSAP) Handbook, Conditions and Procedures for the Accreditation of Organizations Certifying/Registering Management Systems

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Page 13: A660-10

© Canadian Standards Association Certification of manufacturers of steel building systems

January 2010 3

3 DefinitionsThe following definitions shall apply in this Standard:

Audit — an evaluation process to determine the degree of adherence to prescribed norms (e.g., standards and criteria) that results in a judgment.

Building code — provincial or territorial regulations or by-laws, or in the absence of such regulations or by-laws, the National Building Code of Canada.

Certification body — an organization accredited to CAN P-16 and CAN P-1517, with competence in the field covered by the scope of this Standard.Note: In Canada, certification bodies are accredited by the Standards Council of Canada.

Engineer — a person in the engineering profession, with specific expertise in the building code and the design of steel building systems, who is licensed to practice in a jurisdiction in Canada.

Manufacturer — a person or organization responsible for the design and fabrication of steel building systems, whether or not the design and/or fabrication is subcontracted.

Primary structural components — an assemblage that supports the secondary structural components and transfers loads directly to foundations.

Secondary structural components — members that carry the loads from the building surface to the primary structural components.

Steel building system — an integrated assembly of manufactured steel primary structural components, secondary structural components of any material, and cladding of any material, specifically designed by the manufacturer to support and transfer loads and provide a complete or partial building shell.

4 General

4.1Steel building systems shall be designed and fabricated in conformance with the building code.Note: See Annex A for administration of the certification process.

4.2The certification of a manufacturer under this Standard does not mitigate the professional and contractual obligations and responsibilities of any of the parties involved in the design and construction of a building project incorporating a steel building system.

4.3An audit certifying the manufacturer of steel building systems shall cover the following items as they relate to the capability of the manufacturer to meet the requirements given in Clause 4.1:(a) personnel (Clause 5);(b) design and engineering (Clause 6);(c) materials control (Clause 7);(d) fabrication (Clause 8);(e) warehousing, packaging, and shipping (Clause 9);(f) erection documentation (Clause 10); and(g) plant quality program (Clause 11).

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A660-10 © Canadian Standards Association

4 January 2010

5 Personnel

5.1The manufacturer shall provide, for approval by the certification body, evidence that qualified personnel are employed or retained to design, detail, specify, fabricate, and provide erection procedure instructions.

5.2Personnel engaged in design, engineering, detailing, fabrication, and the supervision of these activities shall be qualified by training and experience to perform the work assigned to them (see Clause 6.6). Such training and experience shall be supported by written documentation.

5.3An operational plan that defines the organization of personnel to perform the work and the authority assigned to each position within the plan shall be available for review by the certification body and shall incorporate appropriate provisions for updating the plan to satisfy new developments in code requirements or industry practice.

5.4Positions within the operational plan shall be identified on the basis of individual work function. Individual work functions shall be specifically defined by written job descriptions, including related individual responsibilities and the commensurate authority.

6 Design and engineering

6.1The manufacturer shall demonstrate to the satisfaction of the certification body that it maintains design, engineering, and detailing capabilities meeting the requirements of Clauses 6.2 to 6.10.

6.2Current copies of the relevant codes, standards, and related regulations shall be maintained in the design office and the fabricating plant. The codes, standards, and regulations so maintained shall include the National Building Code of Canada (NBCC) and its applicable supplements, the relevant provincial or territorial codes, and the applicable standards referenced in Clause 2.

6.3Design of steel components shall be in accordance with CSA S16 and CSA S136. Loads shall be in accordance with the building code.

6.4A membrane cover, whether pre-stressed or not, shall be designed in accordance with CSA S367 if it is used on a steel-framed structure.

6.5Design of components of other materials shall be in accordance with the building code.

6.6Design personnel shall include at least one engineer who shall be responsible for supervising and approving the engineering and design work performed by in-house staff and all outside design services.

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© Canadian Standards Association Certification of manufacturers of steel building systems

January 2010 5

6.7Complete master copies of specifications for all components of each type of building system produced shall be kept current and available.

6.8Design calculations shall be retained for each steel building system supplied and shall be made available for review by the certification body on request.

6.9Fabrication drawings and instructions for all components of the steel building system shall be kept current and made available for review by the certification body on request.

6.10For each steel building system supplied, all final erection drawings and specifications issued for authorities having jurisdiction and site construction shall have the date, signature, and professional seal of the engineer responsible for the design of the work.

7 Materials control

7.1 GeneralThe manufacturer shall demonstrate to the satisfaction of the certification body that(a) material specifications for the ordering of all material for structural framing, cladding, and

manufacturer-supplied appurtenances are at hand and kept current;(b) mechanical fasteners supplied are of a type and size suitable for the intended application;(c) the purchasing practices of the manufacturer are such as to ensure that the materials specified are

actually those ordered, received, and used; and(d) the inventory method used for stocking material for subsequent fabrication is such as to ensure that

the material is identifiable and that the appropriate material is used. The method for transferring material identification markings to pieces returned to inventory shall be documented.

7.2 Steel structural components

7.2.1Members and components of the steel structural framing shall be fabricated of structural quality steel conforming to the applicable CSA or ASTM material standards listed in CSA S16 and CSA S136.

7.2.2Structural fasteners shall be of a type permitted by CSA S16 or CSA S136.

7.2.3Welding consumables shall conform to the applicable requirements in CSA W48.

7.2.4The minimum requirements for shop primer shall be as specified in CAN/CGSB-1.40 or CISC/CPMA 2-75.

7.3 Steel cladding and steel appurtenances

7.3.1 UnpaintedExterior wall and roof cladding, flashings, closures, trim, gutters, and downspouts shall be fabricated from(a) sheet steel conforming to ASTM A653/A653M, with a coating designation of Z275 or heavier; or

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A660-10 © Canadian Standards Association

6 January 2010

(b) 55% aluminum-zinc alloy-coated sheet steel conforming to ASTM A792/A792M, with a coating designation of AZM150 or heavier.

7.3.2 Colour-coatedColour-coated sheet steel for exterior use shall be made from hot dipped zinc or 55% aluminum-zinc alloy-coated sheet steel and shall meet the quality and performance requirements of CSSBI S8.

7.4 Other materialsClause 7 of this Standard does not preclude the use of other materials conforming to the requirements of the building code.

8 Fabrication

8.1 MaterialsMaterials shall conform to the requirements of Clause 7.

8.2 CapabilitiesThe manufacturer shall demonstrate to the satisfaction of the certification body that(a) the manufacturer is certified under CSA W47.1, Division 1 or 2, for welded fabrication;(b) if resistance welding is used, the manufacturer is certified in accordance with CSA W55.3;(c) fabrication conforms to the requirements of CSA S16 and CSA S136, as applicable to the steel

building system;(d) arc welding conforms to CSA W59 and CSA S136, as applicable to the steel building system; and(e) all separate components are suitably marked or otherwise positively identified prior to shipment.

8.3 Shop paintingStructural framing members shall have one coat of primer applied in the shop to surfaces cleaned to the requirements of CSA S16, unless otherwise specified in the contract documents.

8.4 TolerancesComponents of the steel building system shall be fabricated to the tolerances for formed and built-up members given in Figures 1 and 2. Tolerances on hot-rolled sections shall comply with CSA G40.20/G40.21.

8.5 Wall and roof panelsAll panels shall be formed to the manufacturer’s standard profiles and tolerances.

9 Warehousing, packaging, and shippingThe manufacturer shall demonstrate to the satisfaction of the certification body that(a) there are facilities for the proper storage and handling of raw materials and finished goods;(b) proper packaging procedures are followed for all components to be shipped by truck, rail, or

container; and(c) proper shipping procedures are followed, including the correct location of blocking, bracing, and

banding appropriate to the mode of transportation.

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© Canadian Standards Association Certification of manufacturers of steel building systems

January 2010 7

10 Erection documentationThe manufacturer shall demonstrate to the satisfaction of the certification body that erection drawings clearly indicate the proper placement and installation of all components supplied by the manufacturer. Erection tolerances shall be specified in accordance with CSA S16. The erection documents shall include requirements for(a) site handling of components;(b) primary and secondary structural components and their connections;(c) cladding;(d) screws and sealants;(e) length, size, grade, and location of structural bolts; and(f) accessories supplied by the steel building system manufacturer.

The sequence of erection shall be indicated when it is required by the nature of the components being supplied.

11 Plant quality program

11.1 Objectives and methodsThe manufacturer shall prepare a quality manual that will demonstrate to the satisfaction of the certification body that(a) a policy on quality assurance has been established and documented by management and that all

relevant personnel are familiar with the policy;(b) a quality assurance program has been established by the manufacturer;(c) the manufacturer has prepared appropriate standards and procedures for quality control, and that

such procedures and standards are documented and followed; and(d) the lines of reporting responsibility have been identified and clearly indicated in a hierarchy chart that

is included in the documented quality-related procedures.

11.2 Inspection, testing, and recordkeepingThe manufacturer shall demonstrate to the satisfaction of the certification body that(a) inspection is undertaken to confirm the quality of the products in accordance with the requirements

of Clause 11.1(b);(b) testing, where required, is conducted in accordance with the procedures specified in the quality

assurance program [see Clause 11.1(b)];(c) records are maintained by the plant to establish evidence of proper manufacturing and the quality

control of the elements; and(d) the plant has an internal procedure to confirm that the requirements of the quality program are

being adhered to by the staff.

11.3 Sublet work and purchased itemsSublet work and purchased items shall be subject to the applicable clauses of this Standard. The certified manufacturer’s plant quality program shall apply to all sublet work and purchased items.

12 Certificate of design and manufacturing conformance (see Figure 3)

12.1Each steel building system supplied shall be identified by a certificate of design and manufacturing conformance prepared, signed, and sealed by an engineer licensed to practice in the jurisdiction concerned.

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A660-10 © Canadian Standards Association

8 January 2010

12.2The content of the certificate required by Clause 12.1 shall comply with the applicable requirements of the building code.

12.3The manufacturer shall demonstrate to the satisfaction of the certification body that the procedure for completing a certificate of design and manufacturing conformance is fully understood and that the certificate is binding on the manufacturer.

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© Canadian Standards Association Certification of manufacturers of steel building systems

January 2010 9

Figure 1Fabrication tolerances for built-up structural members

(See Clause 8.4.)

Depth

D

J i

HC1 C2

N1

N2

G1

a

b

G2

of flange

of flange

S1

S (sweep)

C (camber)

S2L

L

E1

E2

E3

e

Depth alignmentat welded joint

Web flatness

Splice platealignment

Flange out-of-square Web off-centre

Flatness of splice plateafter welding

H

θ°

Dimension or angle

abC1, C2

eDθ

E1, E2, E3

S1, S2

S3

N1

N2

G1, G2

i

LC (camber)S (sweep)

Fabrication tolerance, mm or degrees

6 max 6 0.015 H 3± 5< 3°

± 3± 1± 2

± 3± 5± 2

3 (J < 600) 5 (600 < J < 1200) 6 (J > 1200)

± 6 0.001 L 0.001 L

––

S3

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A660-10 © Canadian Standards Association

10 January 2010

Figure 2Fabrication tolerances for formed structural members

(See Clause 8.4.)

Dimension or angle

B, Ddθ1

θ2

P, LCE1, E2, E3, E4

S1, S2

t

Fabrication tolerance, mm or degrees

± 5± 10, -3± 3°± 5°

± 3 0.002 L± 3± 2

In accordance with CSA S136

d

P

L

d

D

B

tt

B

D

E4

E3

E1

E2

S1

S2

E4

θ2

θ1 θ1

θ2

C (camber)

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© Canadian Standards Association Certification of manufacturers of steel building systems

January 2010 11

Figure 3Certificate of design and manufacturing

(See Clause 12.)(Continued)

Manufacturer’s name and addressManufacturer’s Certificate No. under CSA A660Customer order numberBuilding type and sizeIntended use and occupancyImportance category [NBC, Sentence 4.1.2.1.(3)]Site locationApplicable building codeBuilder’s name and addressOwner’s name and address

2. DESIGN STANDARDS Engineer’s initials*

National Building Code of Canada, 2005, Part 4: Structural DesignCSA S16-09, Design of steel structuresCSA S136-07, North American specification for the design of cold-formed steel structural membersOther (specify) dated

3. MANUFACTURING STANDARDS(a) Fabrication has been or will be in accordance with CSA S16 and CSA S136, as applicable.(b) Welding has been or will be performed in accordance with CSA W59 and CSA S136, as applicable.(c) The manufacturer has been certified in accordance with CSA W47.1, for Division 1 or 2, and/or CSA W55.3, if applicable.(d) Welders have been qualified in accordance with CSA W47.1.

4. PURLIN STABILITYPurlin braces are provided in accordance with CSA S136, Clause D3 and Appendix B,Clause D3.2.3. In particular, for a standing seam roof supported on movable clips, bracesproviding lateral support to both top and bottom purlin flanges have been or will be provided.The number of rows is determined by analysis but in no case is it less than 1 for spans up to 7 minclusive or less than 2 for spans greater than 7 m.

5. LOADS(a) Snow, ice, and rain load1-in-50 year ground snow load, Ss, (kPa)1-in-50 year associated rain load, Sr, (kPa)Wind exposure factor, Cw,Importance factor, IsRoof snow load, S, (kPa),Drift load considered (NBC, Sub-section 4.1.6.2.8). Refer to drawing of specific building.Specified rain load (NBC, Clause 4.1.6.4) (mm)*Initial each true statement. Mark N/A if statement does not apply.

Certificate of design andmanufacturing conformance

1. DESCRIPTION

This Certificate is to affirm that all components of the steel building system described below, to be supplied by thenamed manufacturer certified in accordance with CSA A660, have been or will be designed and fabricated inaccordance with the following Standards to carry the loads and load combinations specified.

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A660-10 © Canadian Standards Association

12 January 2010

Figure 3 (Concluded)

(b) Full and partial snow load (i) Applied on any one and any two adjacent spans of continuous purlins (ii) Applied on any one and any two adjacent spans of modular rigid frames with continuous roof beams (iii) Applied as described for the building geometry in NBC, Part 4, and in the User’s Guide — NBC 2005: Structural Commentaries (Part 4), Commentary G: Snow Loads(c) Wind load1-in-50 year reference velocity pressure (kPa)Importance factor, Iw(d) Wind load application (i) Applied in accordance with NBC, Part 4, Section 4.1.7 (ii) Pressure coefficients in accordance with User’s Guide — NBC 2005: Structural Commentaries (Part 4), Commentary I: Wind Loads, Figures I3 through I12 (iii) Building internal pressure category in accordance with User’s Guide — NBC 2005: Structural Commentaries (Part 4), Commentary I: Wind Loads (e) Crane loads (where applicable)Type (top-running) (under-running) (jib)Capacity (tonnes)Wheel base (m)Maximum static, vertical wheel load (kN)Vertical impact factor Lateral factor % Lateral wheel load (kN)Longitudinal factor % Maximum longitudinal load (kN/side)(f) Mezzanine live load (kPa)(g) Seismic loadApplied in accordance with NBC, Part 4, Sub-section 4.1.8 Sa(0.2) Sa(0.5) Sa(1.0) Sa(2.0) Site class Fa Fv FE

(h) Other live loads (specify)

(i) Dead loadsDead load of building components is incorporated in the designCollateral load (mechanical, electrical, ceiling, sprinklers, etc.) (kPa)Mezzanine (kPa)Other (specify) ( )(j) Load combinationsApplied in accordance with NBC, Part 4, Section 4.1.

6. GENERAL REVIEW DURING CONSTRUCTIONThe manufacturer does not provide general review during construction for regulatory purposes.*Initial each true statement. Mark N/A if statement or section does not apply.

7. CERTIFICATION BY ENGINEERI , an Engineer registered or licensed to practice in theProvince or Territory of , hereby certify that I have reviewed thedesign and manufacturing process for the steel building system described. I certify that the foregoing statements,initialled by me, are true.Name SignatureTitleAffiliation DateProfessional Seal

Engineer’s initiaIs*

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© Canadian Standards Association Certification of manufacturers of steel building systems

January 2010 13

Annex A (informative)Administration

Note: This informative Annex has been written in mandatory language to facilitate adoption by anyone wishing to do so.

A.1Prior to certification of a manufacturer, the certification body shall determine whether the manufacturer meets the requirements of this Standard.

A.2The certification body shall grant certification to each plant and design office that has successfully fulfilled the requirements of this Standard. Certification shall expire after 1 year unless renewed.

A.3The certification body shall make periodic audits, using established checklists, of all plants and design offices at intervals not exceeding one year and shall renew the certification of the manufacturers who continue to satisfy the requirements of this Standard. It is the responsibility of the manufacturer to request audits at an appropriate time for the annual renewal of certification.

A.4The manufacturer shall notify the certification body within 30 days of changes in personnel, equipment, or policy that could have a major influence on its operation. The certification body shall allow the manufacturer a period of 30 days after notification to replace key personnel.Note: This action allows the certification body to reassess the operation relative to the requirements for certification to this Standard.

A.5A manufacturer that fails to maintain its qualifications as required by this Standard shall forfeit its certification. If a manufacturer is decertified, the certificate shall be surrendered to the certification body. The manufacturer may apply to the certification body for recertification at any time.

A.6The certification body shall publish, not less than annually, a list of certified manufacturers. This list shall be made available for distribution to federal, provincial, territorial, and municipal authorities and other interested parties.

A.7The certification body shall have an appeal procedure available in the event that such a course of action is necessary.

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I consent to CSA collecting and using the above information to facilitate the collection of my suggestions and comments.

Visit CSA’s policy on privacy at www.csagroup.org/legalto find out how we protect your personal information.

J’accepte que la CSA conserve et utilise les renseignements ci-dessus afin de faciliter la réceptionde mes suggestions et commentaires.

Consultez la politique CSA en matière de confidentialité au www.csagroup.org/legal pour savoir comment nous protégeons vos renseignements personnels.

N’hésitez pas à nous faire part de vos suggestions et de vos commentaires. Au moment de soumettre des propositions de modification aux normes CSA et autres publications CSA prière de fournir les renseignements demandés ci-dessous et de formuler les propositions sur une feuille volante. Il est recommandé d’inclure• le numéro de la norme/publication• le numéro de l’article, du tableau ou de la

figure visé• la formulation proposée• la raison de cette modification.

Proposition de modification

CSA welcomes your suggestions and comments. To submit your proposals for changes to CSA Standards and other CSA publications, please supply the information requested below and attach your proposal for change on a separate page(s). Be sure to include the• Standard/publication number• relevant Clause, Table, and/or Figure

number(s)• wording of the proposed change• rationale for the change.

Proposalfor change

Nom/Name:

Affiliation:

Adresse/Address:

Ville/City:

État/Province/State:

Pays/Country: Code postal/Postal/Zip code:

Téléphone/Telephone: Télécopieur/Fax:

Date:

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Page 28: A660-10

PRIN

TED IN CANADA

IMPRIME AU CANADA

100%

ISBN 978-1-55491-344-2

The Canadian Standards Association (CSA) prints its publications on Rolland Enviro100, which contains 100% recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manufactured using biogas energy.

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