ghe cad manual 17 – temporary water management .....69 chapter 18 – roadside development.....71...

Geo, Hydro and Environmental Oregon Department of Transportation

GHE CAD MANUAL


GHE CAD MANUAL

Oregon Department of Transportation Highway Division

Technical Services Branch Geo-Environmental Section

Geotechnical Engineering\Geology, Hydraulic Engineering, and

Environmental Disciplines

April 2018

Kim Taylor CAD Standards Program Leader

503.986.3380


Table of Contents SUMMARY OF CHANGES ......................................................................................................................... 6

Chapter 1 – Introduction ................................................................................................................................. 8 1.1 Preface .......................................................................................................................... 9

1.2 Introduction .................................................................................................................... 9

1.3 References .................................................................................................................. 10

Chapter 2– General Drawing Information ................................................................................................... 13 2.1 Tasks and Workflows ................................................................................................... 14

2.2 File Naming Convention ............................................................................................... 15

2.3 Sheet Numbering and Sequencing ............................................................................... 15

2.4 Plans Sheet Order ........................................................................................................ 15

2.5 Sheet Naming .............................................................................................................. 16

2.6 Standard Text .............................................................................................................. 16

2.7 Custom Linestyles ........................................................................................................ 16

2.8 Seed and Cache Files .................................................................................................. 16

2.9 Cell Libraries ................................................................................................................ 17

2.10 Base Map ................................................................................................................... 17

2.11 Milestone submissions ................................................................................................ 18

2.12 ProjectWise................................................................................................................. 18

2.13 Common Abbreviations ............................................................................................... 18

3.0 – Geotechnical Data ............................................................................................................................ 20 3.1 Overview ...................................................................................................................... 21

3.2 Development ................................................................................................................ 21

3.2.1 Tasks and Workflows .............................................................................................. 21

3.2.2 File Name and Sheet Name .................................................................................... 23

3.2.3 Drawing Sequence and Sheet Numbering ............................................................... 24

3.2.4 Plan and Profile Sheet ............................................................................................. 25

3.2.5 Detail sheet ............................................................................................................. 29

3.3 Check List .................................................................................................................... 30

3.4 Example Drawing(s) ..................................................................................................... 31

Chapter 4 – Retaining Walls .......................................................................................................................... 37 Chapter 5 – Sound Walls ............................................................................................................................... 39 Chapter 6 – Landslide Mitigation .................................................................................................................. 41 Chapter 7 – Rock Slope Mitigation ............................................................................................................... 43 Chapter 8 – Material Source/Disposal Site.................................................................................................... 45 Chapter 9 – Hazmat ....................................................................................................................................... 47 Chapter 10 – Water Quality Facilities ........................................................................................................... 49 Chapter 11 – Culverts .................................................................................................................................... 51 Chapter 12 – Facility Identification Markers ................................................................................................. 53

12.1 Overview ..................................................................................................................... 54

12.2 Development of Culvert Sheets ................................................................................... 54


12.2.1 Tasks and Workflows .............................................................................................. 54

12.2.2 File Name and Sheet Name .................................................................................... 56

12.2.3 Drawing Sequence and Sheet Numbering ............................................................... 56

12.2.4 Plan and Profile Sheet ................................................................................................ 57

12.3 Facility Marker Types ..................................................................................................... 57

12.4 Check List ................................................................................................................... 58

12.5 Example Drawing(s) .................................................................................................... 59

12.5.1 Example Bridge Geotechnical Data Sheet ............................................................... 59

Chapter 13 – Facility Operational Plans for O&M Manuals .......................................................................... 61 Chapter 14 – Fish Passage............................................................................................................................ 63 Chapter 15 – Waterway Enhancements ....................................................................................................... 65 Chapter 16 – Bank Protection ....................................................................................................................... 67 Chapter 17 – Temporary Water Management .............................................................................................. 69 Chapter 18 – Roadside Development ........................................................................................................... 71 Chapter 19 – Erosion and Sediment Control ................................................................................................. 73

Acknowledgement

This manual is presented as a team effort, working together in collaboration to create an easy to read, comprehensive set of CAD instructions. The team for this manual consists of people who gave of themselves to this project with their time, energy, and creativity:

Carolyn Allen, Charlotte Gerken, Gary Holeman, David Knox, Joseph Rodriguez, Rick Stanton, Mike Graves, Jeremy Schad, David Polly, Mindy Nash, Sophie Brown, Curran Mohney, Alvin Shoblom, Robert Trevis, Scott Billings, Bob Marshall, Russ Frost, Jill Dekoehkoek, Katie Castelli, Fred Gullixson,

Point of Contact:

Kim Taylor Geo-Hydro and Environmental CAD Program Leader Oregon Department of Transportation Technical Services Branch Geo-Environmental Section 4040 Fairview Industrial Drive SE MS#6 Salem, Oregon 97302-1142 Phone: (503)-986-3380 Email: [email protected]

mailto:[email protected]

SUMMARY OF CHANGES

Chapter Summary of changes made Date revised

1 Publication of chapter 04/01/2018

2 Hyperlink changes – Kim Taylor 04/11/2018

2 Removed information found in the CPM (sheet names, Text styles, and V-number cell info – Kim Taylor

04/12/2018

3 Removed information found in the CPM (sheet names, Text styles, and V-number cell info – Kim Taylor

04/12/2018

3 Clarified Instructions throughout per stakeholder review – Kim Taylor

05/03/2018

Version 1.0

Chapter 1 – GHE CAD Standards

GEO-ENVIRONMENTAL SECTION

OREGON DEPARTMENT OF TRANSPORTATION

Introduction Chapter 1

Chapter 1 – Introduction

Table of Contents Table of Contents ...................................................................................................................................... 2

1.1 Preface ................................................................................................................................................ 3

1.2 Introduction ........................................................................................................................................ 3

1.3 References .......................................................................................................................................... 4

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Geo-Hydro/Environmental CAD Manual


1.1 Preface The Geo, Hydro and Environmental (GHE) CAD Manual establishes policies, procedures, methods and standards for developing and preparing final GHE contract plans. Outside agency personnel, consulting engineering staff, and ODOT staff are to use this manual in conjunction with ODOT’s Contract Plans Manual (CPM) to prepare contract plans. The CPM provides an overview of ODOT’s universal standards, policies, and procedures used by all disciplines to prepare ODOT contract plans.

The GHE CAD Manual is intended for use by engineering staff in the preparation of ODOT contract plans for the GHE disciplines. This manual is a work in progress and will continue to grow as chapters are added and content is completed. Updates to the completed chapters will occur at periodically scheduled intervals. The procedures and drafting requirements described here have been developed for and by the individual disciplines included, and have been vetted by region staff and stakeholders across the state.

All users of this manual, both internal (ODOT) and external (Consultants and others), are encouraged to submit questions or requests for revisions by contacting the GHE CAD Standards Program Leader at 503.986.3380 or by email at [email protected].

ODOT requires all plans be prepared to the standards provided for each discipline. Please share standards modification requests with the appropriate GHE program leader for that discipline or with the CAD Program Leader. Contact information is located on the Geo-Environmental Webpage.

1.2 Introduction The intent of this manual is to provide policies, procedures and discipline specific CAD and drafting standards to use in the development of contract plan sheets specific to each individual sub discipline within ODOT’s Geology\Geotechnical, Hydraulic, and Environmental fields. The GHE CAD Standards Manual consists of; an initial chapter covering General Drawing Information pertaining to all discipline’s plans development, plus a separate chapter for each GHE discipline. Each discipline specific chapter will include an overview of contract plans preparation using MicroStation and ODOT’s standard workspace, a development section giving detailed instruction for plans development specific to the discipline, a drafting check list, and finally example drawing(s).

Overview — explains ODOT’s intended purpose for and process used to produce that particular portion of the contract plans, and specifies who is responsible for which tasks and who is to give final approval.

Development — gives detailed instruction for developing that particular portion of the contract plans. Included are step-by-step procedures (with graphics) for the creation of plan sheets, the treatment of reference files, the placement of cells and required items, plus other topics.

April 2018 1-3 Geo-Hydro/Environmental CAD Manual

mailto:[email protected]

http://www.oregon.gov/odot/geoenvironmental/pages/index.aspx


Check List — provides the designer/drafter a means to check off and verify that all required elements are included on the plan sheets.

Example Drawing(s) — are at the end of each chapter and provide a visual of the required content and formatting of the final plan sheets for the individual disciplines.

The discipline specific chapters of this manual are published as they are developed. Some of GHE’ s disciplines currently have a Technical Bulletin to describe CAD and Drafting standards, and some disciplines are still in need of standards documentation. When a technical Bulletin, or other form of documentation, does exist, a link is provided.

This manual will continue to grow as program resources are assigned and disciplines address the subject of CAD and drafting standards. When Technical Bulletins come due for updates and a decision is made to add that information to this manual, the bulletin will be rescinded accordingly.

It is the user’s responsibility to insure that they are using the latest version of this document. Always check the web pages shown in this document, as well as in the CPM, for the latest information and updates.

Consultants and outside agency personnel, working on ODOT projects, must download the ODOT Workspace for MicroStation V8i. ODOT_space.exe can be found on the ODOT website at: http://www.oregon.gov/ODOT/EAST/Pages/ODOT-Workspace.aspx ODOT_space.exe is a self-extracting program. Please follow the instructions in Readme_ODOTspace.html to extract the contents of the ODOT_space.exe.

1.3 References Erosion Control Manual https://www.oregon.gov/ODOT/HWY/GEOENVIRONMENTAL/docs/erosion_control_ma nual_nav.pdf

Geotechnical Design Manual https://www.oregon.gov/ODOT/HWY/GEOENVIRONMENTAL/pages/geotechnical_desi gn_manual.aspx

Roadside Development Design Manual https://www.oregon.gov/ODOT/HWY/TECHSERV/Pages/alphamanuals.aspx

Hydraulics Manual https://www.oregon.gov/ODOT/HWY/GEOENVIRONMENTAL/Pages/hyd_manual_info. aspx

Oregon Standard Drawings & Oregon Standard Details https://www.oregon.gov/ODOT/HWY/ENGSERVICES/pages/standard_drawings_home. aspx


http://www.oregon.gov/ODOT/EAST/Pages/ODOT-Workspace.aspx

http://www.oregon.gov/ODOT/GeoEnvironmental/Pages/Erosion-Manual.aspx

http://www.oregon.gov/ODOT/GeoEnvironmental/Pages/Erosion-Manual.aspx

http://www.oregon.gov/ODOT/GeoEnvironmental/Pages/Geotech-Manual.aspx

http://www.oregon.gov/ODOT/GeoEnvironmental/Pages/Geotech-Manual.aspx

http://www.oregon.gov/ODOT/GeoEnvironmental/Docs_Environmental/Roadside-Development-Design-Manual.pdf

http://www.oregon.gov/ODOT/GeoEnvironmental/Pages/Hydraulics-Manual.aspx

http://www.oregon.gov/ODOT/GeoEnvironmental/Pages/Hydraulics-Manual.aspx

http://www.oregon.gov/ODOT/HWY/ENGSERVICES/pages/standard_drawings_home.aspx

http://www.oregon.gov/ODOT/HWY/ENGSERVICES/pages/standard_drawings_home.aspx


Oregon Standard Specifications for Highway Construction https://www.oregon.gov/ODOT/HWY/SPECS/pages/standard_specifications.aspx#2015 _Standard_Specifications

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https://www.oregon.gov/ODOT/HWY/SPECS/pages/standard_specifications.aspx#2015_Standard_Specifications

https://www.oregon.gov/ODOT/HWY/SPECS/pages/standard_specifications.aspx#2015_Standard_Specifications

Version 1.0




General Drawing Information Chapter 2

Chapter 2– General Drawing Information

Table of Contents 2.1 Tasks and Workflows .......................................................................................................................... 3

2.2 File Naming Convention ...................................................................................................................... 4

2.3 Sheet Numbering and Sequencing ...................................................................................................... 4

2.4 Plans Sheet Order................................................................................................................................ 4

2.5 Sheet Naming ...................................................................................................................................... 5

2.6 Standard Text ...................................................................................................................................... 5

2.7 Custom Linestyles ............................................................................................................................... 5

2.8 Seed and Cache Files ........................................................................................................................... 5

2.9 Cell Libraries ........................................................................................................................................ 6

2.10 Base Map ........................................................................................................................................... 6

2.11 Milestone Submissions ..................................................................................................................... 7

2.12 ProjectWise ....................................................................................................................................... 7

2.13 Common Abbreviations .................................................................................................................... 7

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The “General Drawing Information” chapter is a compilation of all the CAD and drafting standards that equally apply to the development of contract plan sheets for all of the GHE disciplines. Information that is discipline specific is provided in the individual discipline chapters.

For an overview of ODOT’s contract plan preparation using MicroStation see the Contract Plans Manual (CPM).

2.1 Tasks and Workflows ODOT’s CAD standards are available in the MicroStation Tasks and Workflows. The tasks provide the correct selection of the most up-to-date notes, text styles, symbols, line styles, line weights, levels, and cells by discipline.

New tools and workflows will appear in the workspace tasks as the GHE disciplines expand their CAD standards. All elements are included in discipline specific cell libraries that are accessed by the tasks and workflows.

An open task & workflow in ODOT’s MicroStation workspace will look similar to the following example (follow the yellow highlighted task tabs from left to right):

To assist drafting workflow, every discipline task includes a “General” tab that contains the same elements common to most ODOT plan sheets across all disciplines

See the EAST MicroStation V8i SS4 User Guide for more information about tasks and workflows.

Note: It is the user’s responsibility to ensure that the ODOT Workspace Tasks & Workflows are the latest version, before and during design of all projects. ODOT reserves the right to update the workspace and associated cells at any time. ODOT’s workspace is automatically pushed out to all ODOT users on a regular monthly update interval. All users outside ODOT are responsible for updating their own ODOT specific MicroStation workspace on a regular basis. See access to the latest update of ODOT’s workspace.


http://www.oregon.gov/ODOT/Engineering/Pages/Drafting.aspx

http://www.oregon.gov/odot/east/pages/index.aspx

http://www.oregon.gov/odot/business/pages/index.aspx

http://www.oregon.gov/odot/business/pages/index.aspx


2.2 File Naming Convention All files must be named according to the approved conventions found in the CPM and in the ProjectWise User Manual. Standardized naming conventions are provided in the ProjectWise “Naming Tool”. Staff is required to use the naming tool for all new documents. Instructions for using the tool are located in the ProjectWise User Manual.

The generic file name format is shown as follows: OriginID_ProjectID_Filename_##.ext.

For further explanation on ODOT’s file naming convention refer to the ProjectWise User Manual.

2.3 Sheet Numbering and Sequencing GHE Contract plans are sequenced and numbered in specific order. The typical arrangement and sheet numbering system is described in chapter 2.0 of the CPM. Table 2-1 lays out the sheet order and sheet numbering system for all ODOT disciplines.

The GHE disciplines are listed in the sequence they appear in a set of contract plans and are noted as to what sheet numbering series they fall. The Environmental disciplines are in the “F” sheet numbering series, the Geology\Geotechnical disciplines in the “G” series, and the Hydraulic disciplines in the “H” series. Place plans in the same sequence as shown in Table 2.1 of the CPM.

2.4 Plans Sheet Order GHE plan sets typically begin with a plan sheet and end with detail sheet(s). Place sheets for notes, tables, and schedules after the plan sheet/s and before the detail sheet/s.

Projects may require a “Layout” sheet that appears first in the plan set. For example, a project containing multiple retaining walls will need a “Layout” sheet showing the location of each wall along the length of the project, including discipline specific elements such as the boring locations.

Plan Sheet

A plan sheet typically shows a plan view and may also contain a profile or elevation view. Place notes, legends and tables on the plan sheet containing the design items they pertain to when space allows.

The project drafter sets up the plan sheets based on the CAD standards provided, using their drafting knowledge and expertise. Consult with the Engineer of Record (EOR) or the designer when uncertainties arise.

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http://transnet.odot.state.or.us/hwy/ProjectWise/SiteAssets/SitePages/Home/ODOT%20ProjectWise%20User%20Manual.pdf





http://www.oregon.gov/ODOT/Engineering/Docs_CPManual/V1-02_Plan_Sheet_Numbering_and_SeedFiles.pdf


Detail Sheets

Detail sheets typically show specific dimensioned elements used in the design. Cross sections, sections, notes and tables may also be added to a detail sheet. Place notes and tables near the detail they pertain to. Place notes and tables apart from the details when they pertain to the project as a whole.

Each discipline specific chapter in this manual is followed by example plans displaying standard sheet layout and sheet order for that discipline. Not all design scenarios are covered in the examples. Drafters and designers must work together to display the design information so it can be accurately constructed.

2.5 Sheet Naming Sheet names (titles) are determined by the discipline and sheet content. The standard sheet names are provided in models, by discipline, within the “Digital Plan Titleblock”. The names are located on separate levels to be turned on or off according to which sheet name is preferred for that sheet. The Digital Plan Titleblock is accessible in the “General” tab of the ODOT tasks and workflows.

2.6 Standard Text ODOT’s standard font for contract plans is Lucida Sans Unicode. All of ODOT’s text styles are contained in the workspace. See the Contract Plans Manual for more information regarding standard text styles and sizes.

2.7 Custom Linestyles ODOT creates custom line types as requested by the CAD standards committee, the discipline leads, and MicroStation users. The GHE workspace includes ODOT custom line types that are specific to GHE disciplines. Line types are accessed using the tasks and workflows for each discipline.

Custom line types can behave differently from the MicroStation default line types (0-7). Drafters may need to “drop element” in some cases (i.e. legend cells) for drawing scales other than 1”=100’, for the custom line types to scale correctly.

Contact EAST if problems arise with line scaling.

2.8 Seed and Cache Files Seed Files ODOT’s seed files are set up with the appropriate ODOT MicroStation preferences and are chosen when a project file is first created. Before naming and saving a new file, browse to the preferred seed file.

Refer to Chapter 2 section 2.2 of the CPM for information regarding ODOT’s seed files.





The seed files for the GHE disciplines are templates showing the basic layout for the plan sheet, including the elements most commonly used. All elements can be copied, moved, or element matched from the seed. GHE has several seed files available:

• Seed_OM.dgn provides a DFI plan sheet template for use in operational plans for “Stormwater Facility Operation and Maintenance” manuals.

• Seed_TWM.dgn provides a Temporary Water Management concept plan sheet for contract plans.

• Seed_GTsub.dgn provides a Geotechnical Data plan sheet template for use by all disciplines requiring this sheet to accompany the structure/feature plans for that discipline.

Cache Files ODOT’s cache files are chosen through the MicroStation Reference dialog and added to the file by the user. Cache files provide the most commonly used elements. Elements can be copied, moved, or element matched by the drafter. Cache files provide quick and convenient access to the necessary elements for the specific plan sheet type. GHE has several cache files available:

• ecV8_cache.dgn provides cached elements used on Erosion and Sediment Control plan sheets.

• msV8_cache.dgn provides cached elements used on Material Source plan sheets.

• RDSideV8_cache.dgn provides cashed elements used on Roadside Development and Wetland plan sheets.

2.9 Cell Libraries ODOT provides discipline specific cell libraries. Some disciplines share a cell library, such as the Geology/Geotechnical disciplines of Material Sources and Geotechnical Data which share the Geo.cell library. Cell libraries are linked to the tasks and workflows.

2.10 Base Map GHE design files reference base files including: existing topography, right-of-way, roadway design, and bridge or large culvert design when applicable.

Check lists are provided in each chapter to check items and levels to keep on for each discipline.

All GHE discipline specific CAD design base files are created and owned by the project drafter and used in the development of the contract plan sheets. The drafters CAD base file automatically up-dates as the referenced base files are revised through the course of the project design.

Refer to the ODOT ProjectWise User Manual for more information on plan sheet assembly and folder locations for base files, design files and plan sheet files.




2.11 Milestone submissions Milestone submissions are dictated by the project schedule and organized in the folder structure within Project Wise.

The ODOT CAD workspace provides individual cells to use for the different milestone states. The status cells are located in the ODOT.cel library and are accessible through the General tab in the workspace tasks & workflows.

Refer to the ProjectWise User Manual and Chapter 4 of the CPM for instructions regarding milestones, final plans and digital signatures.

2.12 ProjectWise ProjectWise is the content management tool selected for ODOT’s engineering files and associated data. ProjectWise enables collaboration and increased efficiencies within a managed environment for internal and external users.

See Technical Services ProjectWise directive TSB16-01 (D) for information on the use of ProjectWise in ODOT’s highway design process.

See the “Training” folder in ProjectWise for How-to documents and video’s.

Contact the Region ProjectWise Admin Staff or the ProjectWise Support Team with questions. See the ODOT ProjectWise Website for contact information.

2.13 Common Abbreviations See the Contract Plans Manual for the abbreviations most commonly used across all disciplines.

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http://www.oregon.gov/ODOT/Engineering/Doc_TechnicalGuidance/TSB16-01d.pdf

http://www.oregon.gov/ODOT/Business/Pages/ProjectWise.aspx


Version 1.0




Geotechnical Data Chapter 3

3.0 – Geotechnical Data

Table of Contents 3.1 Overview ............................................................................................................................................. 3

3.2 Development ....................................................................................................................................... 3

3.2.1 Tasks and Workflows ................................................................................................................... 3

3.2.2 File Name and Sheet Name .......................................................................................................... 5

3.2.3 Drawing Sequence and Sheet Numbering ................................................................................... 6

3.2.4 Plan and Profile Sheet .................................................................................................................. 7

3.2.5 Detail Sheet ................................................................................................................................ 11

3.3 Check List .......................................................................................................................................... 12

3.4 Example Drawing(s) .......................................................................................................................... 13

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3.1 Overview Geotechnical Data sheets are required for the contract plans of projects involving earthworks or subsurface materials. To determine existing subsurface conditions, skilled interpretation of the exploration data is performed. The resulting geotechnical design parameters are provided to contractors and ODOT design and construction staff. Delivering this information to our contractors in a clear and concise manner provides them with the understanding they need to bid on the project.

Subsurface information is used for the design of structure(s) or features(s), for example: bridge and retaining structures, or cuts, fills and embankments. Plan sheets must clearly show the subsurface information found at the boring locations on the project. This chapter provides the methods and procedures for uniformity and clarity in the presentation of subsurface information that ensures contractors and ODOT personnel receive the information needed to perform geotechnical-related construction project work.

3.2 Development Geotechnical Data sheets are produced for contract plans through collaboration between the project geotechnical engineer, the engineering geologist, and the drafting resource. The engineer and geologist are responsible for developing the subsurface data, based on the exploration results, to be shown on the Geotechnical Data sheets for the contract plans.

The project drafter is responsible for developing the plan sheets showing the subsurface conditions in a format consistent with the current CAD and drafting standards provided in the ODOT MicroStation workspace, this manual, and the Contract Plans Manual (CPM).

3.2.1 Tasks and Workflows ODOT’s MicroStation workspace contains a Subsurface Data work flow for the development of Geotechnical Data sheets.



This chapter will further describe the specific tasks, tools and other standards; such as text styles, sheet layout, cells, etc., used to create a Geotechnical Data sheet.

Standard Text

The standard text styles are available in the text tools located in the Drawing tab of the main Tasks dialog within the MicroStation workspace, and also within the task workflows.

Three standard ODOT text styles are used on Geotechnical Data sheets:

• ODOT Notes • ODOT Subtitles • ODOT Titles

Text styles can be set in the text attributes tools, or users can take advantage of the workflow tasks where styles are set automatically.



Cell Library The cell library for the Geology/Geotechnical disciplines is named Geo.cel. Many of the elements necessary to complete a Geotechnical Data sheet are located in this cell library. The cell library is accessed by the Geology Geotech tasks and workflow tabs for the needed tools. Tools used on Geotechnical Data sheets are located in the Subsurface Data task tab and include elements such as; a profile grid, Unit Descriptions, a Core Table, Standard Notes, etc.

Seed and Cache Seed and Cache files are provided in the ODOT MicroStation workspace. See Chapter 2 for more information on seed and cache files, plus a link to access the ODOT workspace.

The seed file for Geotechnical Data sheets is seed_GTsub.dgn.

3.2.2 File Name and Sheet Name File Name ODOT uses a set list of CAD file names, based on an approved file naming convention developed for use within ODOT’s new data management system called ProjectWise.

The project drafter must coordinate with the other disciplines involved in the project to determine individual structures/features where Geotechnical Data sheets are required. Each discipline has a specific file name assigned to Geotechnical Data sheets for their structures/features. Project drafters are responsible for naming individual files according to discipline specific standards found in the ProjectWise naming tool.

The approved file naming for Geotechnical Data sheets is located in the ProjectWise Document Name List and in the ProjectWise File Naming Tool.

Sheet Name (Title) Geotechnical Data sheets are titled as “GEOTECHNICAL DATA”. A seed file, named seed_titleblock.dgn, is available in the workspace. The titleblock seed file is a reference file similar to the previously used .nam file. Seed_titleblock.dgn contains models for sheet names by discipline. Sheet names are located within models and on separate levels, so the correct sheet name can remain turned on while all others are turned off.

Refer to the CPM Chapter 3 – Plan Sheet Title Block


(Exploration Target symbols)

http://transnet.odot.state.or.us/hwy/projectwise/SitePages/Home.aspx





3.2.3 Drawing Sequence and Sheet Numbering Drawing Sequence Place Geotechnical Data sheets with the corresponding structure or feature they are developed for. This allows those involved with construction to easily find the subsurface information specific to each feature and eliminates the burden of looking elsewhere in the plan set to locate the drawings.

Place the Geotechnical Data sheets after the design plan sheets and before the profile sheets for the structures or features they are intended. When the plan and profile are shown on one sheet, the Geotechnical Data sheet immediately follows that sheet.

Geotechnical Data sheets developed for cuts, fills, and embankments are placed after the corresponding Plan and Profile sheet. Roadway typically utilizes cuts and fills most often and placing the data sheets after the profile sheets aids construction crews during that phase of construction.

Avoid duplication and overlap of information on individual Geotechnical Data sheets, or on multiple sheets within one discipline.

Note: Duplication of information among multiple disciplines may be necessary, at times, in order to provide all the information available for multiple structures/features. For example: Two bore holes in close proximity to each other used for two separate structures/features, such as a retaining wall and a Signal Pole, will appear the same on the Geotechnical Data sheets for the Retaining Wall as they will on the Geotechnical Data sheets for the Signal Pole. This gives the contractors and subcontractors access to the data for their portion of the project.

Index Sheet When Geotechnical Data sheets are produced for numerous structures/features an Index sheet depicting the locations covered by the data sheets should be produced. Index sheets aid in locating the appropriate information for larger projects with multiple structures/features. The Index sheet appears in the ‘G’ series section of the project plans set.

Refer to the CPM Chapter 2 – Plan Sheet Numbering and Seed Files

Title the index sheet “Exploration Location Index”. Clearly label references to the locations of the Geotechnical Data sheets throughout the project plan set. Each Geotechnical Data sheet within the plan set refers to the Exploration Locations Index when used.

Sheet Numbering Geotechnical Data sheets that are placed with the plan sheets for a structure or feature will take on the sheet numbering series of that structure or feature. For example, if the Geotechnical Data sheet is intended for a feature in the C04 series of the plans it might be numbered C04D and the feature profile is then numbered C04E. If the Geotechnical




Data sheet is intended for a retaining wall in the G series it might be numbered GB02. Refer to the CPM for correct sheet numbers.

The exceptions are the “Exploration Location Index” sheet for the project and the “Geotechnical Data” sheets that do not apply to any specific structure or feature. Place these more general sheets in the Geology\Geotechnical, or ‘G’ series, portion of the contract plans. The “Exploration Location Index” is the first sheet to appear in the ‘G’ series and is numbered as GA##, as shown in Table 2-1 of the CPM

3.2.4 Plan and Profile Sheet The content of a Geotechnical Data plan sheet is based on the final bore logs produced by the Project Geologist. The project Geologist is responsible for making sure the unit descriptions for the plan sheet match the corresponding descriptions on the final logs. Exploration data on the individual borings is provided to the project drafter with location information for the plan and placement requirements for the profile.

The MicroStation workspace provides all the essential CAD elements needed to develop plan sheets according to current CAD standards. Example plan sheets are provided at the end of this chapter.

Layout Arrange Geotechnical Data sheets to clearly depict subsurface conditions. At minimum, display a plan and profile showing subsurface information that underlie the subject structure/feature with the profile along the centerline. The centerline may be the roadway centerline, or the structure centerline. Additional profiles offset from centerline may be included as determined by the geologist to accurately convey the information.

Sections or Cross-sections may be used in place of a Profile, or to supplement the profile for wide features where complex geology exists. Sections may also be drawn at skewed angles to the centerline where needed to best display subsurface conditions, or to show a specific element such as the principal axis of a landslide.

Plan sets may begin with a plan view sheet, followed by a profile sheet(s) or section(s). Any additional details needed to aid in the understanding of the underlying geologic conditions are placed on additional sheets. All sheets displaying the bore logs must include unit descriptions, legend and general notes. Rock core tables are typically placed below the profile and in line with the corresponding bore log. A core table cell is included in the cell library/tasks and workflows.

Plan View Provide a footprint, or general layout, of all existing and proposed structures and features in the plan view of a Geotechnical Data sheet. Locate and label all existing and proposed bent and abutment locations for bridges. Features should be scaled for easy viewing. See figure 3.2.4.1 Plan View.

Alignment stationing should be labeled sufficient to orient the reader and to provide reference points/stations to the important elements of the structure/feature being constructed. Follow the CPM requirements for displaying stationing from left to right on





the sheet. Show the project highway centerline alignment when structure alignments are used.

The location of all explorations must be shown, whether borings, test pits, cone penetrometer tests, seismic lines or other subsurface explorations. Identify each location with the correct symbology and label. Each label should include the exploration number, the name of the alignment, and the station and offset with right (Rt) or left (Lt) offset indicated.

Figure 3.2.4.1 Plan View of Bridge showing features and structures with respect to bore holes.

For projects without alignments, provide the coordinates of the explorations. (If cone penetrometer, pressure meter, vane shear, packer or other in-situ testing is performed include a note stating the results of these tests are available in the Geotechnical Data Report).

Where bodies of water lie within the plan view of the structure or feature, clearly show the boundaries and include direction of flow arrows. Label the name of each body of water. If the waterway is unnamed, label as “unnamed stream”, “unnamed creek”, etc. Intermittent waterways should be shown with appropriate symbology and labeled (i.e. ditch).

Gray-shading the contour lines allow feature linework and symbology to stand out, enhancing the readability of the plan. Contours must be labeled with the correct elevation at an appropriate interval. The contour interval should be stated somewhere on the plan sheet.

Features or lines that do not serve a clear purpose with respect to conveying information about the site conditions should be omitted. (See section 3.3 Check List for items to remain on).

April 2018

3-8



Profile View The profile view shows the engineering geology interpretation of the subsurface conditions along an alignment. The Geologic subsurface data is depicted by graphic columns or “stick logs” that represent each exploration at the station and elevation at which they occur along the alignment. Graphic columns consist of separate sections that represent the subsurface materials by patterned symbology. Unit descriptions are used to describe the materials represented by the patterns, and shown in a legend format located along the far right edge of the sheet. See figure 3.2.4.2 Profile View for an example of stick logs.

Profiles are shown along the alignment(s) used for construction as described in the preceding LAYOUT section. When the plan and profile appear on the same sheet, each graphic column (stick log) should be aligned with the corresponding exploration symbol on the plan view, immediately above the profile. Profiles are displayed on standard station and elevation grids. Label stations on the x-axis and elevations on the y-axis of the grid. Elevations should be labeled on both the left and right sides of the grid. Grid lines may be subdued to avoid conflict with graphic columns showing geologic interpretations or the various graphic column labels. Profiles should be labeled as PROFILE ‘LINE NAME’”. For example ‘PROFILE “SB1” LINE’.

Figure 3.2.4.2 Profile View of stick logs brought into MicroStation from gINT, scaled and placed in a standard profile.



Numerous explorations shown on one single profile can obscure data or lead to a cluttered appearance. Several options can be used to alleviate this situation:

• Expand the horizontal scale of the drawing • Relocate the exploration and descriptive text to a different point on the drawing

with an arrow connecting it to its true location • Use supplemental sections, profiles, or cross-sections.

Sheets produced for supplemental profiles will be identical in format to the standard Geotechnical Data Sheet.

Elevation View Some project features, such as landslides or retaining walls, do not require an alignment. In these cases the profile view can be labeled as ‘ELEVATION’. The grid and subsurface information is shown exactly the same on an elevation view as it is on a profile view.

Graphic Columns (Stick Logs) Graphic columns are labeled at the top with the

exploration number, offset (optional), and the date the boring was completed.

Samples and in-situ test results are shown with their designated symbols at the depth they were taken, or performed, along the right side of the graphic column.

SPT intervals are to be labeled by their N-Value. Sample intervals are denoted by the vertical

length of the symbol. Continuous sampling methods such as rock coring

are shown by dimensions labeled with the core run.

Groundwater is typically shown on the left side of the graphic column, with the standard groundwater symbol placed at the depth of the highest and lowest groundwater levels measured. Groundwater symbols should be labeled with the elevation and date the sample was taken.

See the drawings at the end of the chapter for full graphic column examples.

Unit Descriptions Unit descriptions and their corresponding symbols are displayed in a legend-style format. The Project Geologist compiles and provides the descriptions for the geologic units. Only the geologic unit descriptions shown on that sheet are displayed. Orient the unit descriptions in a manner to allow space for a legend of symbols, notes, and core tables. Unit descriptions, legends and notes generally appear along the far right edge of the plan sheet.



Specific information may be conveyed on a Data Sheet from other project data sources. For example, a note on a boulder-bearing Engineering Geologic unit that did not encounter boulders in borings on that sheet, but were found elsewhere in the same unit.

Rock Core Tables Rock Core Tables are used to show specific rock core data for each boring that encountered hard rock. Each graphic column with rock coring should have a corresponding table that includes the core run, percent recovery, hardness, and Rock Quality Designation (RQD). Rock core tables are ideally shown below the profile where the corresponding graphic column occurs. When space is limited, use judgement to place tables so they clearly show the information and can easily connect to the corresponding stick log.

Legend and Notes The workspace contains a legend of commonly used symbols and their descriptions. When placing the legend, only include the items found on that sheet.

A set of standard notes are included in the workspace to provide further project information. Additional notes may be added at the discretion of the project Geologist and should clearly convey project specific information.

The seed file also contains tables, notes, and legend as a template for the sheets.

3.2.5 Detail sheet Sections and Cross-Sections Sections and cross-sections help with the analysis of complex subsurface conditions. Sections are required for all landslides and cuts/embankments that require subsurface



exploration. Cross-sections should be considered for wide or skewed structures, structures founded on spread footings, and where variable-lengths of deep foundations result from high local relief or geologic structure.

Plan views may be shown on section and cross-section sheets where needed. Sections and cross-sections may be shown on plan and profile sheets when space allows.

When section sheets are used, the section line should be shown on the Plan View of the primary geotechnical data sheet and labeled with the appropriate section arrow and designation.

Sections and cross-sections should include the existing ground line along the section and the graphic columns showing the subsurface conditions as described in the preceding PROFILE VIEW section. Sections should also be drawn on a grid with the elevations labeled on the left and right side of the grid and the horizontal offset from centerline labeled on the bottom of the grid. Grid lines may be faded back to avoid conflict with graphic columns showing geologic interpretations or the various graphic column labels.

Cross-sections developed perpendicular to the centerline alignment may be labeled as “SECTION ‘Station’ “. Sections developed at any angle other than perpendicular should be labeled as “SECTION ‘alphabetic letter – alphabetic letter’ “(i.e. A-A).

3.3 Check List The drafting check list below contains all items to be included on Geotechnical Data sheets. (Depending on the project, some items may not apply).

Border, title block, sheet title, sheet number Title block information complete Professional of record stamp “V” number or project status stamp Index sheet (if needed) Plan view Profile/section view(s) North arrow Scales noted Existing roadway Existing structures (e.g. bridge, culvert, wall, sign bridge, etc.) Existing utilities Existing contours Contours labeled Bore hole locations with labels (including station and offset) Proposed roadway with alignment and stationing Proposed structures Proposed utilities Proposed contours All structures labeled with assigned structure numbers



Waterway(s) labeled and flow direction shown Right-of-way lines Temporary construction easements Construction limits Graphic columns and labels Groundwater marks SPT marks Cross section(s) Detail(s) Legends, notes, unit descriptions and core tables

3.4 Example Drawing(s) The following Geotechnical Data example drawings demonstrate typical sheet layouts with regard to the placement of project exploration data and the key CAD components. Refer to the MicroStation workspace for the most recent CAD standards components available.


and some Organics locally.(Fill)m Lill

-1· .

•

.....:...........). .......... .. c . QH?-04

I"

';

t DH6-Q4

: 1,- l" ... .:· r =n;sp.JJirt.' Od l&l, . . .Pcop sea / Structure #20032

., DH?- 04 "l"Sta. 14+131 . 283 L{33.76ft

UNIT DESCRIPTIONS

m Cobbly and Gravelly soil w, h Sandy Silt or Clay

Clayey Sil T ro Silty CLAY, MH / CH, mottled grey and brown, medium to hig plasticity, moist to wet, stiff to very stiff.( Alluv,a l)

Sandy CRAVEL and Cobbly GRAVEL with Boulders locally and some to trace Silt, CW- CM to CW. brown to grey, nonplastic, moist to wet, dense to very dense .(Alluvial)

??V-7??

nn Silty SAND, SMZ brown, nonplastic, wet, dense.(Al/uvia

::!tb ;cf,'e,I,:;:,:, 7e yw; ;g;,,ef!s1/Jtred moderately weathered, RO to Rf and some R3, very close to close Jointed and partly friable to Silty SAND with rock fragments.(Residual Columbia River Basalt}

BASALT and Vesicular BASALT, grey with some brown stain, moderately weathered to fresh, R2 to R4, very close to medium jointed.(Columbia River Basalr}

270

----

PLAN Scale: I· = I 00'

,--.

---:--

270

OHJ0-04

DH9-04

DH7-04

4,6,

GENERAL NOTES:

I. 5' Contour Interval

2. Groundwater not encountered during exploration.

3. Elevations are based on North American Vertical Oatum (l 988).

4. Ceotechnical data shown on this drawing are a

consolidation of information and/or revision in terminology from the drill logs. More detailed subsurface data is available on the drill logs in the geotechnical report, which is available from the Engineer.

5. Core drilling used to extend boring depth upon

auger drilling refusal.

6. In accordance with ASTM D1586-84, N values are reported for an interval of XX ft. except

OH,30-04 : \ 112 1; 04 : \

I: :, oH9-04

5 20 /04

■ 24

Standard penetration test - N value 230

;I

....bi-16-0.4 . - ·si i1 i M . s; s;of

512 1104

230

;I

DH6- 04

C- 1

RQD

Core sample

Rock quality designation

210 a

<li 190

170

150

35 ,a_

50/I St s• • 50/ lsi 4·

C- 7 ·

+C·- 8···

C-9

C-10:

C-8 · C-9 '

210 a

<li 190

170

150

00000

00000

50 / lst #·

.a. 00.00'

MM/ 00 / YY

STP Test Refusal Length

Bore Hole location

Coundwater measured in the bore hole Elevation Date o f measurement


+980 14+000 +020 +040 +060 +080 f4 + f00 +l20 +l40 + 160 +180 +200

PROFILE "L" LINE Horiz. Scale: I N = JOO' Vert. Scale: I N = 40'

GEOTECHNICAL DATA J##

as noted. LEGEND

250 250

Designer; Name ACCOMP ANIEOBYDWG S.: )###

PROJECT TITLE HIGHWAY

COUNTY

Geotechnical D

ata

3.4.1 Example Bridge Geotechnical D

ata Sheet

Chapter 3

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e ;

rn,- % Rer. HarrinPu R.n .o. Cl 69 RO 0 CB 97 RI 0 C9 100 R3-R4 40 C/0 100 R4

Cl/ 80 R4- R2

-,,. % Rec. Hardness R. .0.

Cl 100 R2 - R4 34 CB 94 R3 30 C9 100 R4 60

C/0 100 R4 80

% Rec. Hardness R.n.D .

C6 98 RI -RJ 0 C7 100 R3-R4 54 CB 100 R4 68 C9 100 R4 70

CB % Rec.

86 Hardness RO-Rf

R.O.D. 0

C9 86 RI 0 C/0 100 R2 - R4 33 Cl/ 98 R2- R4 20

- - ----- - -

?? V - ???

To Coos Bay

To Coquille

Power Poles GENERAL NOTES:

I . 2' Contour Interval

2. Groundwater not encountered during exploration.

3. Elevations are based on North American Vertical Oatum(/988).

LEGEND ◆ Bore Hole Location

- - - - - - - - - - -.

- - - - , NIE0 6 Y DWGS.; ·'"· ' I

PROJECTTITLE

HIGHWAY COUNT<

- - - - - - - - - - - - , ,n _.._,..,,_

SITE PLAN - -- - - - Scale: l H = 50'

,r,n ., TV

EXPIRES: MM- DD- YYYY

o,,,;gnwName GEOTECHNICAL DATA

HB##

Geotechnical D

ata

3.4.2 Example Culvert Geotechnical D

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??V- ???

- UNIT DESCRIPTIONS 90 - ASPHALT

m 70 18909-03' 18909 - 02

IGRAVEL with some day to COBBLES, GP,

18909 - 05 , 07 - 08 - 14 black t.o bcow. n, gray (O blue green, nonplastic Basalt clasts, predominantly ?Jecomposed to 'J?J',. ;tJi, grg1o:,; ,%; ;;::;Jt&0 tJfrs m · i8909-o7· - ".'--· 50 "-.

59 /f irst! I inches '- ......._ ...... 07 - 15 - 14. ' "-.

37 ------- . M .S·. . · · · · · · ixis( g-pip·e ;,,;t· - \cray Creek I JO

is w IO .g

Sil T, MH, green, medium to high plastici.ty, wet,

. soft to stiff with l inch thick wood fragment/Unit 2d: Qat: lake Sediments- 51ft)

-W -10 71 / first ;: inches

- · s·of first 2..5.inch;s - 30 - Gravelly CLAY, Cl greep with black qravel, wet, medium stiff to stiff, low to high plasticii,

-50 ; 3 7.-lo,ik Jt tn;; :;?::t,,id&;:rls(Unit2

-=- - - -m

- - - -=- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

-70 a 15 50 25 0 -25 - 50 -75 - 100 125

STA. 2 77+ 80.00

PROFILE "EXISTING PIPE" LINE LEGEND Horiz. Scale: I"= 30' Vert. Scale: I = 30' ■ 24 Standard penetration test - N value

SO/ first _ inches Standard penetration test refusal length

GENERAL NO TES·.

I. Groundwater not encountered during exploration. 4. Core dnlling used to extend boring depth upon auger drilling refusal.

2. Elevations are based on North American Vertical Datum (1988). S. In accordance with ASTM DI S86-84, N values

are reported for an interval of XX ft . except 3. Ceotechnical data shown on this drawing are a as noted.

consolidation of information and / or revision in terminology from the drill logs. More detailed subsurface data is available on the drill logs in the geotechnical report, which is available from the Engineer.

00000

00000

EXPIRES: MM- OD- YYYY

PROJECTTITLE HIGHWAY

COUNTY

De5'gner. Name

GEOTECHNICAL DATA HB##

Geotechnical D

ata C

hapter 3

Geo-H


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i q" " II +

! " '/'

1

l :. _

i q \0 t g & i . o • N C <;;:) 1.$

q ; t

g _..._,,,,,,,,,

·?17 ';3--06 -: - -· - - ·- - ·- - ; 1i1si--0S - ! · -' · - · · -4-,,53,_d,t -· - -·- - :-i-1(B oJ-: · ··- · ·- · '.:n?s:;.:.02 ·- · ' · -· · ·]1TSJ:../Jr ! • -· • · t 220 /,2- f.4- 10 , / Z.- 16 - /0, 12-08-10 ,/2 - 08 -, 10 , ,/2-08-10 12-08-10

- i6n: L; ,}i i :::: l

,vI i q

I

q \0 i i

UNIT DESCRIPTIONS

FINE Fill : Silty SAND with Gravel. and Sandy Sil T with Gravel; SM and Ml ; Brown. Dark Brown - Gray, Dark

I COARSE ALLUVIUM DEPOSITS: Poorly Graded GRAVEL with Silt and Sand; and Well Graded GRAVEL with Sand and Cobbles; GP-GM and GW; Assorted color5 including Gray and Brown; Nonplastic; Very Dense; Angular to Rounded Gravel.

PLAN

LEGEND

■ 24 "' Standard penetration test - N value

240

Scale: l " = I00' - 0 "

r_;:

- - - - - - - -.::i :: _

'240

C-1

RQD

50/ lsr r

♦ JZ.

Core sample

Rock quality designation

STP Test Refusal length

Bore Hole location

Goundwater measured in the bore hole

200

· ;.{pp·r9x: " ," ( •" - ,-·; ·:-·- - '. T," E J.s-rg; J/P. _nP,.at:ia, e' : : : 200

180

.g 160

140

120

- ),pf)i(JX.- :BOt{on1:of W'11i.;. - i )8 -91t q2J( -' : [{ 0 :-D3f02t.1-' -:- · · p3!J?2!.!l .· >50

- " /40

· • 120

NO TES: 1. 2 ' Contour intervals

2. Elevations shown are based on North American

Vertical Datum (1988)

3. Geotechnical data shown is a consolidation of information and/ or revision in terminology from the drill logs. More detailed subsurface data is available on the drill logs in the geotechnical report, which is available from the Engineer.

ii +o'.o:;;;- - """".::':: - - """".:::'::::"- - -:-:::--::::-- - --: - _;_- _; ; ; ; ; ; ; ; ; ; ;_.;_.;_.;_;_:,_:,_:,_:,_:, ;_; _; _; _; ....;.....;.....;......;....;_J 100

4. Core drilling used to extend boring depth upon

491 + 00 492 +00 493+00 494+00 495 + 00 496+ 00 Stationing (ft.)

497+00 498+00 499+00 500+00 501 + 00 auger drilling refusal .

ELEVATION Horiz. Scale: 1" = 109' - Q" Vert. Scale: / " = 50 - 0

00000

00000

PROJECTTITLE HIGHWAY COUNTV

Designer: Name

EXPIRES: MM- 00 - YYYY GEOTECHNI CAL DATA GB##

Elevation Date of measurement

00.00' MM/ DD/ YY 220

(;:; \ _ /

+ C ' ff}

r - '/Iii

NA NA NA

ACCOMPANIED BY DWGS. HB###

Geotechnical D

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3.4.3 Example W

all Geotechnical Data Sheet

Chapter 3

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1,._,

Gray and Red; Nonpfastic ro Low Plasticity; Very loose to Very Dense; Angular to Rounded Gravel. FINE ALLUVIUM DEPOSITS: Poorly Graded SAND with Slit

& and Gravel; SP- SM: Brown , Gray and Dark Gray: Nonplastic; Medium Dense to Very Dense; Angular to Rounded Gravel.

' - :Z-1?,H=-'o8 :- ·: · -: · 2l75$-o? - ' 1 2-09-10 , , 12 ,-09,- /0 ,

-

This chapter to be completed at a later date.

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Chapter 4 – Retaining Walls

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Chapter 6 – Landslide Mitigation




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Chapter 7

Chapter 11 – Culverts


11-2 Geo-Hydro/Environmental CAD Manual April 2018

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Facility Identification Markers Chapter 12

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Chapter 12 – Facility Identification Markers

Table of Contents 12.0 Overview ........................................................................................................................................... 3

12.1 Development of Culvert Sheets ........................................................................................................ 3

12.1.1 Tasks and Workflows ................................................................................................................. 3

12.1.2 File Name and Sheet Name ........................................................................................................ 5

12.1.3 Drawing Sequence and Sheet Numbering ................................................................................. 5

12.1.4 Plan and Profile Sheet ................................................................................................................ 6

12.2 Facility Marker Types ........................................................................................................................ 6

12.3 Check List .......................................................................................................................................... 7

12.4 Example Drawing(s) .......................................................................................................................... 8

12.4.1 Example Bridge Geotechnical Data Sheet ...................................................................................... 8

12.4.2 Example Culvert Geotechnical Data Sheets ................................................................................... 8

12.4.3 Example Wall Geotechnical Data Sheet ......................................................................................... 8

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Geo-Hydro/Environmental CAD Manual April 2018


3

12.1 Overview ODOT uses standard field markers at each culvert and water quality facility they own, operate and maintain. Field markers help maintenance crews, scoping teams, and asset management in locating structures within ODOT’s system.

Each facility is assigned a unique Drainage Facility ID number (DFI) which is included on the paddle style markers. See the Hydraulic Design Manual Chapter 17 for how to obtain a DFI number.

ODOT’s standard drawings, RD398 Culvert ID Marker and RD399 Stormwater Treatment and Storage Facility Field Markers specify the marker types and locations for each type of facility. See the Hydraulic Design Manual Chapter 17 for field marker types and descriptions.

The methods and procedures in this chapter clarify when each field marker type is used and what to provide on the plan sheets to ensure proper installation and accurate marker information.

The standards for Culvert field markers are different from the standards for Water Quality Facilities markers. This chapter addresses them separate from each other to avoid confusion. Section 12.2 addresses Culverts and Section 12.5 addresses Water Quality Facilities.

12.2 Development of Culvert Sheets Culvert sheets are produced for contract plans through collaboration between the project Hydraulic/Roadway engineer (ERO) and the drafting resource. The engineer is responsible for developing the culvert design to be shown on the culvert sheets for the contract plans.

The project drafter is responsible for developing the plan sheets showing the culvert design in a format consistent with the current CAD and drafting standards provided in the ODOT MicroStation workspace, this manual, and the Contract Plans Manual (CPM).

This chapter will further describe the specific tasks, tools and other standards; such as text styles, sheet layout, cells, etc., used to create Culvert sheets.

12.2.1 Tasks and Workflows ODOT’s MicroStation workspace contains a Culverts work flow for the development of Culvert plan sheets.


https://www.oregon.gov/ODOT/GeoEnvironmental/Pages/Hydraulics-Manual.aspx





4

Add in Three for Culverts – (will need a new task tab work flow developed). Standard Text

Text styles for notes and titles can be set in the text attributes tools. Detail titles can be set automatically from the workflow tasks where styles are set up by primary, secondary and minor titles. All text styles in ODOT’s workspace are based on approved standards for use in contract plans.



5

Cell Library The cell library for Culverts, and all other Hydraulics related disciplines, is named Hydro.cel. Many of the elements necessary to complete a Culvert sheet are located in this cell library. The cell library is accessed by the Culvert tasks and workflow tab and includes elements such as; a profile grid, Field Marker Table, Culvert marker type 1 and type 2 symbols, Standard Notes, etc.

Show cells and their names for types 1 and 2.

Seed and Cache Seed and Cache files are provided in the ODOT MicroStation workspace. See Chapter 2 for more information on seed and cache files, plus a link to access the ODOT workspace.

The seed file for Culvert sheets is seed_Culv.dgn.

12.2.2 File Name and Sheet Name File Name ODOT uses a set list of CAD file names, based on an approved file naming convention developed for use within ODOT’s new data management system called ProjectWise.

The approved file naming for Culvert sheets is located in the ProjectWise Document Name List and in the ProjectWise File Naming Tool.

Sheet Name (Title) Culvert sheets are titled as “Culvert Plan”. A seed file, named seed_titleblock.dgn, is available in the workspace. The titleblock seed file is a reference file similar to the previously used .nam file. Seed_titleblock.dgn contains models for sheet names by discipline. Sheet names are located within models and on separate levels, so the correct sheet name can remain turned on while all others are turned off.

Refer to the CPM Chapter 3 – Plan Sheet Title Block

12.2.3 Drawing Sequence and Sheet Numbering Drawing Sequence Culvert plans are located in the “H” series section of ODOT’s Contract Plans. The “H” series is reserved for all Hydraulics Engineering plan sets. The H series follows the “G” series (Geology/Geotechnical). Culvert plans appear after the Water Quality plans and before the Fish Passage plans within the “H” series.


http://transnet.odot.state.or.us/hwy/projectwise/SitePages/Home.aspx





6

See CPM Chapter 2 -Table 2-1 “Drawing Order and Sheet Numbering” for drawing order and sheet numbering of Culvert Plans.

Sheet Numbering Culvert Sheets generally begin with a plan and profile of the culvert on the first sheet. This first sheet is numbered HB##. Construction notes are placed along the right side of the plan sheet.

Subsequent sheets may contain details/cross sections, plus tables and notes, etc.

Projects with multiple culverts may require an Index sheet. Index sheets always appear first in the plan set. The sheet number for the Index sheet will be HB01, followed by the first culvert plan as sheet HB101, HB102 and so on. The second culvert plan starts with sheet HB201. See CPM….. (See if this makes sense)

12.2.4 Plan and Profile Sheet The project Hydraulic Engineer is responsible for providing the drafter with a design file. The drafter is responsible for creating a plan sheet file that references the design file.

The MicroStation workspace provides the essential CAD elements needed to develop Culvert plan sheets according to current CAD standards. Example plans are provided at the end of this chapter.

Layout Arrange Culvert sheets to clearly depict the culvert design. Always provide a plan view and a profile view of the culvert.

On the plan view clearly show the location of all facility ID markers. Specify the exact information that must be included on the field marker in the construction notes, and include a reference to ODOT’s Standard Drawing RD398 Culvert ID Marker when applicable.

Parts of the standard drawing may not apply to every project. When this occurs the EOR may create a separate detail sheet for the culvert ID markers. This sheet will appear with the other details at the end of the ‘HB’ series for that culvert.

Include a field marker table to provide the location and type of each marker for that culvert. A cell for the table is included in the cell library/tasks and workflows.

See Chapter 11 Culverts for more information on laying out a plan and profile sheet.

12.3 Facility Marker Types The EOR is responsible for providing the drafter with the location and type of each marker. The drafter is responsible for providing this information on the plan view by placing the appropriate cell, label and construction note. Place a reference to the standard drawing in the construction note. Provide a completed Culvert ID Marker Table with the locations and types of all the markers on the first sheet. The first sheet could




7

be an index sheet or a plan sheet. The Culvert ID Marker Table is located in the Hydro cell library and is named as TABL_CULVMRKR. The marker table provides space for listing each culvert location by station and MP, including the DFI# and check boxes for marker types. There are two types of culvert ID markers, type 1 and type 2.

Type 1 culvert marker

Type 1 culvert markers are a green preformed fused thermoplastic tape installed along the edge of pavement at the inlet end of the culvert.

Add graphic here.

Type 1 culvert markers are required for all culverts regardless of size. See HDM Chapter 17 for complete type 1 culvert marker guidance.

For culverts with a span of 4’ and less, the Project Roadway Engineer determines the marker location. Culverts four feet and less are typically placed on the Roadway Drainage and Utility plans within the “D” series sheets. See CPM Chapter 3.

For culverts with a span less than 20’ and larger than 4‘, the Project Hydraulic Engineer determines the marker location. Culverts in this size range are typically placed in the Culvert plans within the “H” series sheets. CPM Chapter 3.

Type 2 culvert marker

The Type 2 culvert marker is a white non-reflective aluminum paddle with black lettering and green strip, mounted onto a steel post or permanent feature. The paddle displays the drainage facility identification number (DFI) assigned to the culvert, and the mile point.

Add graphic here.

See HDM Chapter 17 for complete type 2 culvert marker guidance.

Reference the cell library/tasks and workflows for the symbols.

12.4 Check List The drafting check list below contains all items to be included on Geotechnical Data sheets. (Depending on the project, some items may not apply).

Border, title block, sheet title, sheet number Title block information complete Professional of record stamp “V” number or project status stamp Index sheet (if needed) Plan view Profile view



8

North arrow Scales noted Existing roadway Existing structures (e.g. bridge, culvert, wall, sign bridge, etc.) Existing utilities Existing contours Contours labeled Proposed roadway with alignment and stationing Proposed structures Proposed utilities Proposed contours All Culverts labeled with assigned structure numbers (6’ – 20’ culverts) All Culverts labeled with assigned DFI numbers Waterway(s) labeled and flow direction shown Right-of-way lines Temporary construction easements Construction limits Detail(s) Legend, notes and Field Marker table Marker type Marker location Correct Marker Symbol Marker Callout Marker Label information

12.5 Example Drawing(s) The following Culvert example drawings demonstrate typical sheet layouts with regard to the placement of the proposed culvert(s) and the key CAD components. Refer to the MicroStation workspace for the most recent CAD standards components available.

12.5.1 Example Bridge Geotechnical Data Sheet

12.5.2 Example Culvert Geotechnical Data Sheets

12.5.3 Example Wall Geotechnical Data Sheet

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Chapter 13 – Facility Operational Plans for O&M Manuals


Interim: GE16-01(B) Geo-Environmental Stormwater Control Facility Operation and Maintenance Plan Development Drafting Guidance

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Chapter 7

Chapter 18 – Roadside Development


Interim: GE11-01(B) Evaluating Compensatory Mitigation site locations and Site Restoration to minimize conflicts with highway operations and maintenance





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Chapter 7

1

Chapter 19 – Erosion and Sediment Control


Interim:

GE09-03(A) Sediment Fences and Straw Bales for Sediment Control

GE12-01(A) Correct Use of Erosion and Sediment Control Specification Language

GE14-02(B) Erosion and Sediment Control


http://www.oregon.gov/ODOT/Engineering/Doc_TechnicalGuidance/GE09-03a.pdf

http://www.oregon.gov/ODOT/Engineering/Doc_TechnicalGuidance/GE12-01a.pdf


Chapter 7

1

19-3


ghe cad manual 17 – temporary water management .....69 chapter 18 – roadside development.....71...

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