CAD Standards

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Chapter 1 - Introduction Chapter 2 - CAD System Chapter 3 - Project Planning & Setup Chapter 4 - Drawing Files Chapter 5 - Drawing Setup Chapter 6 - Drafting Procedures Chapter 7 - Plot Management Chapter 8 - Project Revisions ------------------------- Appendix A - Standards Toolbar Appendix B - Project & File Naming Appendix C - Layer Naming Appendix D - Cut/Fill Volumes Appendix E - Standard Details Appendix F - Location Maps

Chapter 1 - Introduction

Section 1.1 - Objectives

In its simplest form, a Computer Aided Drafting (CAD) drawing file can be regarded as a single drawing ready to plot. In its more complex form it can be regarded as an electronic database of project information from which a series of traditional plotted drawings can be created. To obtain many of the benefits of CAD, an organization must apply a standard set of procedures and philosophies to its use. The more time that electronic CAD files are in use, and the more people that come in contact with the files, then the more important it is to have a CAD standard. The long-term nature of the database requires that all CAD files be created and modified in a consistent manner, so that future users of the database will be able to understand them.

The success of any CAD Standard depends largely on the cooperation of all staff using the system.

This manual is presented to provide standards for our CAD system and is intended to be neither static nor all-inclusive and thus will be updated and enhanced as appropriate. Suggestions for improvements are strongly encouraged so that subsequent updates to this manual will reflect both the input and needs of all CAD users within the firm.

Use these standards at all times unless client preferences have been established. These standards establish the following objectives:

Free the operator and project manager from repeatedly determining the conventions and procedures to be used on each project.

Create uniform design, presentation and construction information and establish a clear and precise method of communication.

Create a uniform CAD station configuration to limit the time and involvement in maintaining the CAD stations and files.

Reduce duplication of effort to increase efficiency.

Section 1.2 - Foreword

Drawings produced by the guidance of these standards should demonstrate a professional and quality appearance. The technical competence and aesthetic judgment of the firm should be demonstrated at every level, to the point that a client should never find cause to question. There is no better way to maintain client satisfaction and the promise of repeat business than a job well done.

Section 1.3 - User Responsibility

Adherence to the standards and procedures contained in this manual is essential in preserving a homogeneous character in drawings issued by the firm, and in increasing the efficient use of project time and management. This uniformity allows information to be correctly keyed, added and displayed at any phase in the project.

Modifications to the standards and procedures in this manual may be necessary for specific situations. Any major modifications to the layering system, colors, line types, filenames, or other standardized procedure should be noted in the CAD file or project folder so that future users will understand the deviation.

Chapter 1 - Introduction Chapter 2 - CAD System Chapter 3 - Project Planning & Setup Chapter 4 - Drawing Files Chapter 5 - Drawing Setup Chapter 6 - Drafting Procedures Chapter 7 - Plot Management Chapter 8 - Project Revisions ------------------------- Appendix A - Standards Toolbar Appendix B - Project & File Naming Appendix C - Layer Naming Appendix D - Cut/Fill Volumes Appendix E - Standard Details Appendix F - Location Maps