CISC Code of Standard Practice CISC ICCA

Cisc Code Of Standard Practice Cisc Icca-PDF Download

  • Date:19 May 2020
  • Views:8
  • Downloads:0
  • Pages:56
  • Size:392.81 KB

Share Pdf : Cisc Code Of Standard Practice Cisc Icca

Download and Preview : Cisc Code Of Standard Practice Cisc Icca


Report CopyRight/DMCA Form For : Cisc Code Of Standard Practice Cisc Icca


Description:

The CISC Code of Standard Practice for Structural Steel is a compilation of usual in dustry practices relating to the design fabrication and erection of structural steel These practices evolve over a period of time and are subject to change as improved meth ods replace those of an earlier period The Code is revised whenever a suf cient number of changes have occurred to warrant a new

Transcription:

Copyright 2009,Canadian Institute of Steel Construction. All rights reserved This book or any part thereof must. not be reproduced in any form without the written,permission of the publisher. First Printing January 2009,ISBN 978 0 88811 123 4. PRINTED IN CANADA,Lakeside Group Inc,Ontario Canada. CODE OF STANDARD PRACTICE,for Structural Steel,Seventh Edition.
Published by the,CANADIAN INSTITUTE OF STEEL CONSTRUCTION. 3760 14th Avenue Suite 200,Markham Ontario L3R 3T7. TABLE OF CONTENTS,Preface 7 6,1 General Provisions 7 8. 1 1 Scope 7 8,1 2 De nitions 7 8,1 3 Governing Technical Standards 7 10. 1 4 Responsibility for Design 7 11,1 5 Responsibility for Erection Procedure 7 11.
1 6 Patented Devices 7 11,1 7 Scheduling 7 11,2 Classi cation of Material 7 11. 2 1 Structural Steel 7 11,2 2 Field Connection Material 7 13. 2 3 Items Supplied by Others 7 13,3 Quotations and Contracts 7 15. 3 1 Standard Form of Contract 7 15,3 2 Types of Contracts 7 15. 3 3 Revisions to Contract Documents 7 15,3 4 Discrepancies 7 16.
3 5 Computation of Units 7 16,3 6 Contract Price Adjustments 7 17. 3 7 Scheduling 7 17,4 Contract Documents 7 18, 4 1 Tender Documents Tender Drawings and Tender Speci cations 7 18. 4 2 Architectural Electrical and Mechanical Drawings 7 18. 4 3 Construction Drawings and Construction Speci cations 7 18. 4 4 Architecturally Exposed Structural Steel 7 19,4 5 Digital Modelling 7 19. 5 Fabrication and Erection Documents 7 19,5 1 Erection Diagrams 7 19. 5 2 Connection Design Details 7 19,5 3 Shop Details 7 20.
5 4 Erection Procedures 7 20,5 5 Field Work Details 7 20. 5 6 Review and Approval 7 20,5 7 Additions Deletions or Changes 7 21. 6 Material Fabrication Inspection Painting and Delivery 7 21. 6 1 Material 7 21,6 2 Identi cation 7 21,6 3 Preparation of Material 7 22. 6 4 Fitting and Fastening 7 22,7 4 CISC Code of Standard Practice. 6 5 Dimensional Tolerances 7 22,6 6 Inspection of Steelwork 7 22.
6 7 Surface Preparation 7 22,6 8 Paint 7 22,6 9 Marking and Shipping 7 23. 6 10 Delivery of Materials 7 23,7 Erection 7 24,7 1 Method of Erection 7 24. 7 2 Erection Safety 7 24,7 3 Site Conditions 7 24,7 4 Foundations 7 24. 7 5 Bearing Surfaces 7 24,7 6 Building Lines and Bench Marks 7 25. 7 7 Installation of Anchor Rods and Embedded Items 7 25. 7 8 Bearing Devices 7 25,7 9 Examination by Erector 7 26.
7 10 Adjustable Shelf Angles and Sash Angles 7 26, 7 11 Loose Lintels Wall Bearing Members and Other Pieces 7 26. 7 12 Tolerances 7 26,7 13 Checking Erected Steelwork 7 26. 7 14 Removal of Bracing 7 26, 7 15 Correction of Errors When Material Is Not Erected by the Fabricator 7 27. 7 16 Field Assembly 7 27,7 17 Accommodation of Other Trades 7 27. 7 18 Temporary Floors and Access Stairs 7 27,7 19 Touch Up of Shop Paint 7 27.
7 20 Final Painting 7 27,7 21 Final Cleanup 7 27,APPENDIX A Structural Steel in Buildings 7 28. APPENDIX B Guideline for Unit Price Application for Changes 7 30. APPENDIX C A Suggested Format for Price per Unit Contracts 7 32. APPENDIX D Tolerances on Anchor Rod Placement 7 36. APPENDIX E Conversion of SI Units to Imperial Units 7 37. APPENDIX F Miscellaneous Steel 7 38, APPENDIX G A Suggested Format for a Monthly Progress Payment Claim Form 7 40. APPENDIX H Suggested De nitions for Progress Invoicing and Substantial. Performance 7 41, APPENDIX I Architecturally Exposed Structural Steel 7 42. APPENDIX J Digital Modelling 7 48,CISC Code of Standard Practice 7 5. CISC CODE OF STANDARD PRACTICE,for Structural Steel.
The CISC Code of Standard Practice for Structural Steel is a compilation of usual industry. practices relating to the design fabrication and erection of structural steel These practices. evolve over a period of time and are subject to change as improved methods replace those of. an earlier period The Code is revised whenever a suf cient number of changes have occurred. to warrant a new edition, The rst edition of the Code was adopted and published in November 1958 A second edition. incorporating minor revisions was published in October 1962 The third edition published. in September 1967 and revised in May 1970 incorporated minor changes throughout with. principal changes in Section 2 De nition of Structural Steel and Section 3 Computation of. Weights for Unit Price Bids, The fourth edition adopted in June 1980 revised December 1980 broadened the scope to in. clude bridges and other structures It also incorporated the CISC Guide to Tendering Proced. ures into Section 3 and Appendices B and C The Code was converted to SI metric units and. provided conversion factors and Imperial units in Appendix E. The fth edition 1991 re ected the steel standard s recognition of the preparation of ve types. of fabrication and erection documents which may be produced in ful lling a steel construc. tion contract These documents may be in the form of drawings diagrams sketches computer. output hand calculations and other data which can be supplied by the fabricator erector This. data is generally referred to in contract documents as shop drawings The computation of. mass has been changed by deleting the mass of welds and the allowances for paint and other. coatings Appendix B Guideline for Unit Price Application for Changes and Appendix C A. Suggested Format for Price Per Unit of Mass or Price Per Item Contracts were substantially. revised To foster uniformity two new appendices were added Miscellaneous Steel and A Sug. gested Format for a Monthly Progress Claim Form, The sixth edition 1999 clari ed the role of the fabricator the information required and where. that information is expected as stipulated in the governing technical standards Added were. de nitions of Design Drawings and Quotations clauses on quotations discrepancies shims. for bearing surfaces the allowance for return of documents the information required when. painting is speci ed and Appendix H Suggested De nitions for Progress Invoicing and Sub. stantial Performance Changes were also made to Appendix C the terminology for Unit Price. contracts connection types and anchor rods the latter two to be consistent with the changes. in CSA Standard CAN CSA S16 01, This seventh edition adds two new appendices I Architecturally Exposed Structural Steel. AESS and J Digital Modelling in order to give guidance to designers owners and contract. ors on these two important topics As each of these topics involves issues that vary widely and. approaches differ the Code endeavours to identify and clarify the main points that should be. addressed by the interested parties to avoid con icts during actual construction In addition. de nitions of AESS STEEL DETAILER and WORK and a time frame for accepting erected. steelwork have been added,7 6 CISC Code of Standard Practice.
Whenever a gender speci c term is used it shall be read as gender neutral. By documenting standard practices the Code aims to promote a clear understanding between. the Canadian structural steel fabrication and erection industry and its clients. Canadian Institute of Steel Construction,Adopted June 6 2008. CISC Code of Standard Practice 7 7,CISC CODE OF STANDARD PRACTICE. for Structural Steel,1 General Provisions, This Code covers standard industry practice with respect to the furnishing of structural steel. In the absence of provisions to the contrary contained in contracts to which members of the. Canadian Institute of Steel Construction are contracting parties members will abide by the. practices described herein,1 2 De nitions, Approved for Con Drawings and other documents approved by the client authorizing. struction Drawings work to proceed May also be called Issued for Construction. Architect As de ned under the appropriate Architect s Act. Architecturally Structural steel which is speci cally designated as architecturally. Exposed Structural exposed and the appearance of which is governed by Appendix I. Steel Architecturally Exposed Structural Steel, Client A person corporation or authority with whom the fabricator has.
contracted, Connection Design Documents which provide details of standard and non standard. Details connections and other data necessary for the preparation of shop. Construction Drawings used to govern the construction of the works. Construction Speci cations used to govern the construction of the works. Speci cations, Contract The agreement between the fabricator and or erector and the client. Contract Documents The documents which de ne the responsibilities of the parties. involved in tendering purchasing supplying fabricating and. erecting structural steel including tender drawings and tender. speci cations and applicable revisions in effect and agreed to at the. time of contract award, Cost Plus a Fee An Agreement whereby the fabricator and or erector agrees to ful l. Contract the contract for a consideration which is calculated on the basis of. the fabricator s costs plus a speci ed fee as de ned in the contract. Design Drawings Drawings including computer output electronic and other data as. prepared by the designer showing member sizes and dimensions and. all required forces for connection design i e shears axial forces. moments and torsions See governing technical standard. 7 8 CISC Code of Standard Practice, Designer The designer of the structure See Engineer of Record. Engineer As de ned under the appropriate Professional Engineer s Act. Engineer of Record Professional Engineer who designs the structure as de ned under. the appropriate Professional Engineer s Act, Erection Bracing Bracing materials or members which are used to plumb align and.
stabilize structural members or the structure during construction and. are removed when the structural members or the structure is secured. by bolting or welding of structural members, Erection Diagrams Are general arrangement drawings showing the principal dimensions. and elevations of the steel structure sizes of the steel members. piece marks size diameter and type of bolts bolt installation. requirements elevations of column bases all necessary dimensions. and details for setting anchor rods and all other information necessary. for the assembly of the structure, Erection Procedures Outline the construction methods erection sequence erection and. temporary bracing requirements and other engineering details. necessary for shipping handling erecting and maintaining the. stability of the structural steel frame, Erector Means the party responsible for erection of the steelwork. Fabricator Means the party responsible for furnishing the structural steel. Field Work Details Are details that provide complete information for modifying fabri. cated members in the eld e g prepare existing steel to receive new. General Contractor The person or corporation who constructs coordinates and super. Constructor or vises the construction of the work,Construction. General Terminology These terms have the meanings stated or implied in CAN CSA S16. e g Beams Joists latest edition CAN CSA S6 latest edition and Appendix A of. Columns etc this Code, Lump Sum Price Also called Stipulated Price Contract An agreement whereby the.
Contract fabricator and or erector contracts to ful l the contract terms for a. lump sum stipulated price consideration, Miscellaneous Steel Steel items described and listed in Appendix F of this Code. Others Means a party or parties other than the fabricator and or erector. Owner Means the owner of a structure and shall include his authorized. agent and any person taking possession of a structure on the owner s. behalf Depending on the circumstances an authorized agent may. be the architect engineer general contractor construction manager. public authority or other designated representative of the owner. CISC Code of Standard Practice 7 9, Price per Unit Also called Unit Price Contract An agreement whereby the fabri. Contract cator and or erector contracts to ful l the contract terms for a con. sideration which is based on the units of steel calculated in accordance. with the CISC Code of Standard Practice for Structural Steel. Quotations Proposals by the fabricator based on structural steel as de ned in. Clause 2 1 and as included in the tender documents and in accor. dance with the documents outlined in Clause 3 1 1,Revision A change in the contract documents. Shop Details Documents which provide complete information for the fabrication. of various members and components of the structure including the. required material and product standards the location type and. size of all mechanical fasteners bolt installation requirements and. Steel Detailer The skilled technicians responsible for the preparation of shop de. tails and other data necessary for fabrication and or erection May. also be the fabricator,Stipulated Price See Lump Sum Price Contract. Structural Drawings Drawings showing the structural steel required. Structural Steel Those items listed under Clause 2 1. Structural Steel An assemblage of structural steel components beams columns. Frame purlins girts etc for the purpose of resisting loads and forces See. Clause 2 1, Structural Steel The portion of the tender speci cations containing the requirements.
Speci cations for the fabrication and erection of the structural steel. Temporary Bracing Members designed by the Engineer of Record to be removed at a. later date at his or her instruction, Tender Documents Drawings speci cations general conditions addenda etc used as. the basis for preparing a tender, Tender Drawings Drawings used as the basis for preparing a tender. Tender Speci cations Speci cations used as the basis for preparing a tender. Unit Price Contract See Price per Unit Contract, Work De ned as the product or services provided by the steel Fabricator. or Erector,1 3 Governing Technical Standards, The provisions of the latest edition of CAN CSA S16 Limits States Design of Steel Struc. tures shall govern the design fabrication and erection of steel structures except bridges The. provisions of the latest edition of CAN CSA S6 Canadian Highway Bridge Design Code the. 7 10 CISC Code of Standard Practice, Ontario Highway Bridge Design Code in Ontario or the American Railway Engineering.
Association s Speci cations for Steel Railway Bridges shall govern the design fabrication. and erection of structural steel for bridges The provisions of the latest edition of CSA Standard. W59 Welded Steel Construction Metal Arc Welding shall govern arc welding design and. practice The provisions of other standards shall be applicable if called for in the tender draw. ings and tender speci cations,1 4 Responsibility for Design. When the client provides the structural drawings and speci cations the fabricator and the. erector shall not be responsible for determining the adequacy of the design nor liable for the. loss or damage resulting from an inadequate design Should the client desire the fabricator to. assume any responsibility for design beyond that of proposing adequate connections and details. and when required components members or assemblies standardized by the fabricator the. client shall state clearly his requirements in the invitation to tender or in the accompanying. tender drawings and tender speci cations Even though proposed connections and design de. tails may be prepared by the fabricator s technical staff the overall behaviour of the structure. remains the responsibility of the designer of the structure See also Clause 5 6. 1 5 Responsibility for Erection Procedure, When the erection of structural steel is part of his contract the fabricator shall be responsible. for determining the erection procedure for checking the adequacy of the connections for the. uncompleted structure and for providing erection bracing or connection details When the. erection of the structural steel is not part of his contract the fabricator shall not be responsible. for determining the erection procedure for checking the adequacy of the connections for the. uncompleted structure or for providing erection bracing or connection details not included. in the contract documents nor shall the fabricator be liable for loss or damage resulting from. faulty erection However the steel fabricator shall be informed by the client of the erection. sequence to be used which may in uence the sequence and process of the manufacturing See. also Clauses 5 1 and 5 4,1 6 Patented Devices, Except when the contract documents call for the design to be furnished by the fabricator or. erector the fabricator and erector assume that all necessary patent rights have been obtained by. the client and that the fabricator and erector will be fully protected by the client in the use of. patented designs devices or parts required by the contract documents. 1 7 Scheduling, The client should provide a construction schedule in the tender documents In the absence of. such a schedule one should be mutually agreed upon between the contracting parties prior to. the contract award,2 Classification of Material,2 1 Structural Steel.
Unless otherwise speci ed in the tender documents a contract to supply fabricate and deliver. structural steel shall include only those items from the following list which are clearly indicated. as being required by the structural drawings and tender speci cations See Appendix A. CISC Code of Standard Practice 7 11,Anchors for structural steel. Base plates and bearings for structural steel members. Beams purlins girts forming part of the structural steel frame. Bearing plates and angles for structural steel members and steel deck. Bins and hoppers of 6 mm plate or heavier attached to the structural steel frame. Bracing for steel members trusses or frames,Brackets attached to the structural steel. Bridge bearings connected to the structural steel members. Cables for permanent bracing or suspension systems. Canopy framing if attached to the structural steel frame. Cold formed channels when used as structural members as listed in the CISC Handbook. of Steel Construction, Conveyor galleries and supporting bents exclusive of conveyor stringers deck plate and. supporting posts which are normally part of the conveyor assembly. Crane rails and stops excluding unless otherwise noted nal alignment of the rails. Curb angles and plates attached to the structural steel frame if shown on the structural steel. Deck support angles at columns walls if shown on the structural steel drawings. Diaphragms for bridges, Door frame supports attached to the structural steel frame. Embedded items connecting structural steel, Expansion joints connected to the structural steel frame excluding expansion joints for.
Field bolts to connect structural steel components. Floor plates roof plates raised pattern or plain and steel grating connected to the struc. tural steel frame,Grillage beams of structural steel. Hangers supporting structural steel framing,Jacking girders. Lintels if attached to steel frame and shown on the structural drawings. Mechanical roof support and oor opening framing shown on structural drawings. Monorail beams of standard structural steel shapes. Open web steel joists including anchors bridging headers and trimmers also when. speci ed to be included in the structural steel contract documents light gauge forms. and temperature reinforcement, Sash angles attached to the structural steel frame. Separators angles tees clips and other detail ttings essential to the structural steel. Shear connectors studs except when installed through sheet steel deck by deck installer. Shelf angles attached to the structural steel frame if shown on structural drawings. 7 12 CISC Code of Standard Practice, Shop fasteners or welds and fasteners required to assemble parts for shipment. Steel tubes or cores for composite columns or braces. Steel window sills attached to the structural steel frame. Suspended ceiling supports of structural steel shapes at least 75 mm in depth. Temporary components to facilitate transportation to the site. Tie hanger and sag rods forming part of the structural steel frame. 2 1 2 Only if shown on the structural drawings and speci cally noted by the structural engineer. to be supplied by the structural fabricator, Steel stairs walkways ladders and handrails forming part of the structural steelwork.
See Appendix A,2 2 Field Connection Material, 2 2 1 When the fabricator erects the structural steel he shall supply all material required for. temporary and for permanent connection of the component parts of the structural steel. 2 2 2 When the erection of the structural steel is not part of the fabricator s contract unless. otherwise speci ed the fabricator shall furnish appropriate bolts and nuts plus washers if. required or special fasteners of suitable size and in suf cient quantity for all eld connections. of steel to steel which are speci ed to be thus permanently connected plus an over allowance. of two per cent of each size to cover waste, Unless otherwise speci ed in the tender documents welding electrodes back up bars tempor. ary shims levelling plates tting up bolts and drift pins required for the structural steel shall. not be furnished by the fabricator when the erection of the structural steel is not part of the. fabricator s contract,2 3 Items Supplied by Others. Unless otherwise speci ed in the tender documents the following steel or other items shall not. be supplied by the structural steel fabricator, Bins and hoppers not covered in Clause 2 1 of this Code. Bolts for wood lagging, Bridge bearings not connected to structural steel items.
Canopy framing not attached to structural steel,Catch basin frames. Concrete for lling HSS or pipe sections Concrete is to be supplied and poured by others. in the shop or eld with the cooperation of the fabricator erector. Connection material for other trades, Conveyor stringers deck plate and supporting posts. Drain pipes,Door and corner guards, Door frames not covered in Clause 2 1 of this Code. CISC Code of Standard Practice 7 13, Drilling of holes into masonry or concrete including core drilling of anchor rods for. bridges and drilling for deck support angles, Edge forming less than 3 2 mm thick for steel deck and not covered in Clause 2 1 of this.
Embedded steel parts in precast concrete, Embedded steel parts not required for structural steel or deck. Flagpoles and supports, Floor plates roof plates and grating not covered in Clause 2 1 of this Code. Hoppers and chutes,Hose and tire storage brackets,Installation of embedded parts. Lag bolts machine bolts and shields or inserts for attaching shelf angles trimmer angles. and channels to masonry or concrete,Lintels over wall recesses. Lintels which are either an integral part of door frames or not attached to the structural. steel frame,Machine bases rollers and pulleys, Members made from gauge material except cold formed channels indicated in Clause 2 1.
Metal clad doors and frames,Miscellaneous Steel see Appendix F. Shear connectors through sheet steel deck by deck installer. Sheet steel cladding,Sheet steel deck,Sheet steel ashing. Shelf angles not covered in Clause 2 1 of this Code. Shoring under composite oors and stub girders,Steel doors. Steel sash,Steel stacks, Steel stairs landings walkways ladders and handrails not covered in Clause 2 1 2 of this. Steel tanks and pressure vessels, Steel window sills not covered in Clause 2 1 of this Code.
Support for sheet steel deck at column cutouts and for openings not requiring framing con. nected to structural steel,Temporary bracing for other trades. Trench covers, Trim angles eave angles or fascia plates not directly attached to the structural steel frame. 7 14 CISC Code of Standard Practice,3 Quotations and Contracts. 3 1 Standard Form of Contract, Unless otherwise agreed upon a contract to fabricate deliver and or erect structural steel shall. be the appropriate Standard Construction Documents approved by the Canadian Construction. Documents Committee or the Canadian Construction Association. 3 1 1 Quotations, Quotations from fabricators are based on the following documents.
1 A Standard Form of Contract The generally accepted standard form of contract is the CCA. 1 2008 Stipulated Price Subcontract Form and, 2 Canadian Institute of Steel Construction CISC Code of Standard Practice for Structural. Steel latest edition,3 1 2 Progress Payment Claim Form. A suggested format for a progress payment claim form is provided in Appendix G. 3 1 3 Progress Invoicing and Substantial Completion. For suggested de nitions see Appendix H,3 2 Types of Contracts. 3 2 1 For contracts stipulating a lump sum price the work required to be performed by the. fabricator and or erector must be completely de ned by the contract documents. 3 2 2 For contracts stipulating a price per unit the scope of the work type of materials char. acter of fabrication and conditions of erection are based upon the contract documents which. must be representative of the work to be performed For methods of computing mass area or. quantity see Clause 3 5 Also see Appendix C of this Code. 3 2 3 For contracts stipulating cost plus fee the work required to be performed by the fab. ricator and or erector is inde nite in nature at the time the contract documents are prepared. Consequently the contract documents should de ne the method of measurement of work per. formed and the fee to be paid in addition to the fabricator s costs. 3 3 Revisions to Contract Documents, 3 3 1 Revisions to the contract shall be made by the issue of dated new or revised documents. All revisions shall be clearly indicated Such revisions should be issued by a Detailed Change. 3 3 2 The fabricator shall advise the client or client representative of any impact such revision. or change will have on the existing agreement between the two parties. 3 3 3 Upon agreement between the fabricator and the client or client representative as to the. revision s impact the client or his representative shall issue a change order or extra work order. for the revisions, 3 3 4 Unless speci cally stated to the contrary the issue of revision documents or changes.
indicated on drawing approvals is authorization by the client to release these revisions for.

Related Books