CADD Engineering Standards - Ohio Department of Transportation

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January 18, 2013 307.3 Setting up a Project for GEOPAK Survey Before you create a new Survey project, you must first set the default Survey Preferences using the Default Preferences dialog. The values assigned for the Default Preferences are used when the Survey project is created. Items under the Default Preferences dialog related to creating the .prj file for use with GEOPAK Survey: 1) Name: This field is used as the name for the .prj file. For this example, the name would be nnnnn_Survey, where nnnnn = the PID number for the project. 2) Directory: This field is used to define the directory where the .prj file is created. The directory would be set to the \survey folder for the project. 3) Job Directory: This field is used to define the directory where the .gpk file for the project will be stored. The .gpk file shall be shared between the GEOPAK Road users and the GEOPAK Survey users. The Job Directory should be set to the \geopak folder for the project. 4) Global Working Directory: This field is used to define the folder used as the parent folder for all other GEOPAK Survey software functions. The Global Working Directory should be set to the \survey folder for the project. 88 ODOT CADD Engineering Standards
400 PLOTTING 401 General 401.1 General January 18, 2013 ODOT uses pen tables that are applied to the graphical elements when the design file is plotted. This can be thought of as a type of filter. The pen tables translate various elements in the design file to the final output version that can be used to map MicroStation line weights to specific pen sizes or thicknesses. An example would be mapping all WT=0 lines to 0.006-inch and WT=1 to a 0.014-inch line thickness to differentiate the design file elements’ weights on the plotted sheet. Line thickness should be plotted as shown in the table below: Element Weight Thickness (approximate inches) WT= 0 0.006” WT=1 0.014” WT=2 0.026” WT=3 0.036” WT=4 0.046” WT=5 0.056” WT=6 0.066” WT=7 0.076” WT=8 0.086” WT=9 0.096” WT>=10 0.106” Due to the variation in plotting accuracy of various printers, the thickness’ shown in the table above can be modified as deemed necessary to achieve the desired results. All elements should be plotted black, except for the major and minor grid lines on cross-section or profile sheets. The major and minor grid lines on the cross-section and profile sheets should be prioritized so that the details will be plotted on top of the grids. Cross section and profile grids should be plotted as shown in the Location and Design Manual, Volume 3, Figure 1202-1. Standard MicroStation pen tables and IPLOT design scripts are available on ODOT’s Pen Tables web page. The files available for download include user documentation defining the pen table functions. The Pen tables and Design Scripts were created to match ODOT’s current plotting standards. ODOT CADD Engineering Standards 89
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Ohio Department of Transportation C
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Table of Contents January 18, 2013
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January 18, 2013 307 GEOPAK Project
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100 GENERAL 101 Introduction Januar
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200 CADD STANDARDS 201 Installation
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Alternate Configuration Files There
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202.3 ByLevel Considerations Januar
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Bridge General Gen - SV Bridge Pres
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202.5 Priority and Transparency Jan
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January 18, 2013 You do not need to
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Transparency January 18, 2013 Trans
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January 18, 2013 The Transparency v
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204.2 Types of Line Styles ODOT CAD
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January 18, 2013 The following deta
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GEOPAK Placement (Existing and Prop
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Survey Processing (Existing Basemap
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January 18, 2013 When attaching Ref
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Bridge Design Files: January 18, 20
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206.3 Cell Libraries January 18, 20
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ODOT CADD Standards contain two (2)
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January 18, 2013 The following proc
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Page 51 and 52: 207.2 Text Size January 18, 2013 St
Page 53 and 54: January 18, 2013 Selecting a Text S
Page 55 and 56: January 18, 2013 In order to apply
Page 57 and 58: 208 Seed Files 208.1 General Januar
Page 59 and 60: 211 Working Units 211.1 General Jan
Page 61 and 62: 214 GEOPAK Criteria Files 214.1 Gen
Page 63 and 64: 300 FILE MANAGEMENT 301 General 301
Page 65 and 66: January 18, 2013 Figure 302-1 Minor
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Page 71 and 72: 303 References 303.1 General Januar
Page 73 and 74: 303.2.1 Types of Models January 18,
Page 75 and 76: 303.2.3 Model Properties January 18
Page 77 and 78: 303.2.4 Referencing Models January
Page 79 and 80: January 18, 2013 Final plan sheets
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Page 83 and 84: Supplemental Description Examples:
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Page 87 and 88: Figure 304-1 File Name Type Codes B
Page 89 and 90: SIGNAL SHEETS Notes - CN General Su
Page 91 and 92: 306.2 GEOPAK COGO Element Names Jan
Page 93 and 94: COGO Right of Way Elements Chains R
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Page 103 and 104: Figure 503-2 504 CADD File Requirem
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Page 112 and 113: January 18, 2013 504.6 Monumentatio
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Page 116 and 117: January 18, 2013 The XS Reports dia
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Page 120 and 121: Appendix A - CADD Information Table
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Appendix A - CADD Information Table
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Appendix E - Electronic Submission
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APPENDIX F - Level Scale Factors Re
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CADD Engineering Standards - Ohio Department of Transportation

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