CADD SPECIFICATIONS FOR AUTOCAD CONSULTANTS MANUAL

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Transcript of CADD SPECIFICATIONS FOR AUTOCAD CONSULTANTS MANUAL

AECOM Report 1.dotDesign & Construction, Major Infrastructure
RECORD OF REVISIONS
2016-03_CITY OF TORONTO CADD SPEC FOR AUTOCAD.Docx 2
Table of Contents
1. General ......................................................................................................................................... 3
1.1 Introduction .......................................................................................................................................... 3 1.2 Objectives ............................................................................................................................................ 3 1.3 Content Provided with this Manual ...................................................................................................... 3 1.4 References .......................................................................................................................................... 3 1.5 Revisions ............................................................................................................................................. 4
2. Software ........................................................................................................................................ 5
3. File Management .......................................................................................................................... 5
3.1 CAD File Naming ................................................................................................................................. 5 3.2 Drawing and Sheet Numbers .............................................................................................................. 5
4. Standards ..................................................................................................................................... 6
4.1 Units ..................................................................................................................................................... 6 4.2 Scale .................................................................................................................................................... 6 4.3 Co-ordinates ........................................................................................................................................ 6 4.4 Templates ............................................................................................................................................ 6 4.5 Borders ................................................................................................................................................ 6 4.6 Layers .................................................................................................................................................. 7 4.7 Content Colour – Plotted Output ......................................................................................................... 8 4.8 Line Weight .......................................................................................................................................... 8 4.9 Screening ............................................................................................................................................. 8 4.10 Line Style ............................................................................................................................................. 9 4.11 Hatch Patterns ..................................................................................................................................... 9 4.12 Annotation ............................................................................................................................................ 9 4.13 Dimensions ........................................................................................................................................ 10 4.14 General Symbols ............................................................................................................................... 11 4.15 Discipline Specific Symbols ............................................................................................................... 11 4.16 Plotting ............................................................................................................................................... 11
5. Drawing Documentation ............................................................................................................ 13
5.1 Digital Submission Requirements ...................................................................................................... 13 5.2 Hardcopy Submission Requirements ................................................................................................ 13 5.3 As Built Submission Requirements ................................................................................................... 13
Appendices
1. General
1.1 Introduction
This document describes basic requirements and expectations related to the submission of AutoCAD
based drawing documentation for projects managed by Engineering & Construction Services.
It is intended to provide guidelines for the development of CADD drawing files utilized throughout all
phases of a project and to allow for effective archiving and future maintenance of the infrastructure
records.
Basic requirements for electronic CAD deliverables
1.3 Content Provided with this Manual
AutoCAD Border Files
o __CoT-PROJECT BLOCK FILE.dwg
AutoCAD Plot Configuration Files
o _CADDS-PDF-SHT_DWG To PDF.pc3
o _CADDS-PDF-SHT_DWG To PDF.pmp
National Institute of Building Sciences (NIBS) www.nibs.org
American Institute of Architects (AIA) www.aia.org
1.5 Revisions
This document will be revised and reissued as required. Revision history is documented in the record of
revision table on page 1, please contact the City of Toronto’s Engineering and Construction Services
group to confirm current version;
Dimitar Dimitrov, P.Eng.
Design & Construction, Major Infrastructure
2. Software
2.1 AutoCAD
All contract documents utilizing this standard must be delivered in AutoCAD based software.
Electronic CAD deliverables shall be accepted in AutoCAD version 2013 or higher.
2.2 PDF
PDF plot configuration provided with this standard was based on Autodesk’s ‘DWG To PDF.pc3’ driver.
All PDF deliverables shall be viewable with Acrobat Reader XI.
3. File Management
3.1 CAD File Naming
The following file naming format shall be used for all project CAD file deliverables;
FFFF-YYYY-PP-NNN_DDDD.dwg
FFFF = Facility code – 3 or 4 character (alphanumeric) designation for each facility
YYYY = 4 digit year of project
PP = 2 digit City of Toronto project number
NNN = Sequential drawing number
Example: 1001-2016-23-1_G001.dwg (Cover – Index)
3.2 Drawing and Sheet Numbers
The naming fragments noted above shall also be used for City of Toronto drawing numbers.
They are applied to the “DRAWING # “ attribute in the title block.
FFFF-YYYY-PP-NNN
1001-2016-23-2
Consultants shall develop d sheet numbers as required to effectively organize the drawing package. They
are applied to the “Discipline” attribute in the title block.
2016-03_CITY OF TORONTO CADD SPEC FOR AUTOCAD.Docx 6
The following discipline designators are recommended for use when developing discipline sheet numbers.
Additional designation and sheet numbering format should follow NCS-CSI uniform drawing system
guidelines.
C – Civil A101 (Architectural Plan)
A – Architectural
S – Structural
P – Process
M – Mechanical
E – Electrical
I – Instrumentation
4. Standards
4.1 Units
All drawing documentation is to be based on the Metric system. Drawings shall use a consistent unit of
measure unless noted otherwise.
1:5 1:100
1:10 1:200
1:20 1:500
1:50 1:1000
Please refer to NCS-CSI uniform drawing system guidelines for other common scales.
4.3 Co-ordinates
Geometry shall be Geo-Referenced to real world coordinates. The City of Toronto’s mapping is based on
3 degree MTM grid (Ontario Zone 10 – Modified Transverse Mercator). The files are coordinated on the
grid, which is derived from Horizontal Control Network, and in the range of (+/-) 4,800,000m (Northing) and
the y axis and (+/-) 300,000 (Easting) along the x axis.
4.4 Templates
An AutoCAD template file has been developed that incorporates all standards, content and configurations
outlined in this manual. This file should be used as a basis for all project drawings;
_CoT-TEMPLATE_863x603_2016.dwt
4.5 Borders
Standard borders are provided with this manual and are to be used with all drawing documentation. These
files are made up of the three main components listed below. When combined in a drawing file, this
arrangement allows for global editing of the border line work and title text, while maintaining individual
drawing revision and text attributes.
2016-03_CITY OF TORONTO CADD SPEC FOR AUTOCAD.Docx 7
Component 1: _CoT-TTBL_863x603_2016.dwg
This file contains border line work and text that is applicable across all project drawings. It is utilized as an
external reference file, loaded into paper space @ 0,0,0 on all drawing sheets.
The following layers have been set up to adjust border text to represent the City of Toronto’s various
engineering groups;
_CoT-TTBL-TDO_ES - Solid Waste Management Services
_CoT-TTBL-TIM-CWD - Transportation Services – Capital Works Delivery
_CoT-TTBL-TIM-ES - Transportation Services
_CoT-TTBL-WTS-OS - Toronto Water - Water Treatment Supply – Operational Support
_CoT-TTBL-WWT-ES - Toronto Water – Waste Water Treatment
_CoT-TTBL-WWT-OS - Toronto Water – Waste Water Treatment – Operational Support
Component 2: _CoT-TTBL-ATT_DWG.dwg
This file contains title block text attributes that are specific to individual drawings. It is inserted into paper
space @ 0,0,0 as a block.
Component 3: _CoT-TTBL-ATT_REV.dwg
This file contains the revision block text attributes specific to individual drawings. It is inserted into paper
space @ 0,0,0 as a block.
4.6 Layers
All drawing content shall be organized in a logical layering convention, following the AIA-NCS guidelines.
The following 5 Field naming format shall be utilized;
FIELD 1 FIELD 2 FIELD 3 FIELD 4 FIELD 5 A - W A L L - - - A D - W A L L - C - R O A D - M R K G - W H I T - N M - P I P E - D I G - S S - N
Field 1 – Required – Discipline Designator (See section 3.2) Field 2 – Required – Major Group (refer to AIA-NCS for typical groupings) Field 3 – Optional – Minor-1 Group (refer to AIA-NCS for typical groupings) Field 4 – Optional – Minor-2 Group (refer to AIA-NCS for typical groupings) Field 5 – Optional – Status (refer to AIA-NCS for typical groupings)
Note: The supplied ‘_CADDS-PDF-SHT.ctb’ configuration file utilizes object/layer line weight settings for
plotted output. Therefore, user defined layers must include line weight settings based on standard
thickness outlined in section 4.8
2016-03_CITY OF TORONTO CADD SPEC FOR AUTOCAD.Docx 8
4.7 Content Colour – Plotted Output
The supplied ‘_CADDS-PDF-SHT.ctb’ configuration file utilizes object/layer line weight setting for plotted
output. With this configuration colour is used for design visualization only, plotted line weights are not
determined by layer colour.
Note: Alternate user defined plot configurations are acceptable for use, however;
All settings must adhere to the standards outlined in this manual and shall function with the
supplied CAD content.
All custom plot configurations shall be used consistently across a project and supplied with
electronic deliverables.
4.8 Line Weight
The following standard line weights shall be used for all drawing deliverables;
LINE WEIGHT NAME PLOTTED LINE WIDTH mm
Extra Fine 0.13 mm
4.9 Screening
The following screen levels shall be used on all drawing deliverables. They are based on a percentage of
black and are defined in the supplied ‘_CADDS-PDF-SHT.ctb’ configuration file.
2016-03_CITY OF TORONTO CADD SPEC FOR AUTOCAD.Docx 9
4.10 Line Style
The ‘ACADISO.lin’ set of generic Line Styles shall be used as default for all drawing deliverables.
Discipline specific styles may also be used as defined on their respective legend sheets.
Note: Custom line style configurations shall be supplied with electronic deliverables.
4.11 Hatch Patterns
Hatching shall be applied sparingly. Descriptions of hatch patterns used shall be clearly identified in
legends and applied consistently across the contract drawings.
Note: All custom hatch patterns shall be supplied with electronic deliverables.
4.12 Annotation
The following fonts and sizes shall be used for general drawing annotation. These styles are acceptable for
reduction by 50% when printing on small format printers.
TEXT EXAMPLE FONT SIZE
2016-03_CITY OF TORONTO CADD SPEC FOR AUTOCAD.Docx 10
AutoCAD text styles utilizing these settings are available in the provided template file;
_CoT-TEMPLATE_863x603_2016.dwt
Note: If custom text styles are required, utilize True Type Fonts and supply all custom configurations with
electronic deliverables.
4.13 Dimensions
All dimensioning shall utilize ARIAL True Type Font at a minimum 2.5mm. Arrowhead, Slash and Dot style
terminators are acceptable for use.
Dimension and leader styles utilizing these settings are available in the provided template file;
_CoT-TEMPLATE_863x603_2016.dwt
4.14 General Symbols
The City of Toronto general symbols have been outlined in Appendix B. These symbols shall be used by
all disciplines, across the contract drawing set.
AutoCAD blocks for all general symbols are available in the provided template file;
_CoT-TEMPLATE_863x603_2016.dwt
4.15 Discipline Specific Symbols
The City of Toronto’s Process Control System (PCS) guidelines require the use of specific symbols for
Process and Instrumentation Diagrams. (see Appendix B)
The use of Standard Electrical symbols for control schematics, single line diagrams and electrical layouts
are also required. (see Appendix B)
(Please contact Toronto Water PCS group for more details.)
All other discipline specific symbols used in drawing production must be clearly identified on their
respective legend sheets and included in the drawing set.
4.16 Plotting
The standard format for drawing deliverables shall be full size PDF files. All full or reduced size hard copies
shall be produced from the delivered PDF files.
The following configuration files have been developed for production of full size PDFs from AutoCAD’s
paper space environment;
A. PaperSpace – _CADDS-PDF_863x603mm
This page set-up has been developed to utilize the configuration noted above, and is available in;
_CoT-TEMPLATE_863x603_2016.dwt
Based on the standard AutoCAD ‘DWG To PDF’ driver.
C. Sheet Size - _CADDS-PDF-SHT_DWG To PDF.pmp
Engineering and Construction Services uses a modified ANSI-D size of 863mm x 603mm to
accommodate various printers/plotters available to the group. This custom sheet size has been
added to the plot configuration.
D. Plotted Line Weights - _CADDS-PDF-SHT.ctb
This .ctb file is structured to utilize AutoCAD object/layer line weight settings for final plotted
output. Object or Layer Colour will not determine plotted line weights.
2016-03_CITY OF TORONTO CADD SPEC FOR AUTOCAD.Docx 12
_CADDS-PDF_863x603mm
Note: Alternate user defined plot configurations are acceptable for use, however;
All settings must adhere to the standards outlined in this manual and shall function with the
supplied CAD content.
All custom plot configurations shall be used consistently across a project and supplied with
electronic deliverables.
AutoCAD plot outputs based on user defined configuration files must match the supplied PDF
drawing deliverables.
D A
5. Drawing Documentation
5.1 Digital Submission Requirements
Refer to project contract and schedule for submission dates and requirements.
5.2 Hardcopy Submission Requirements
Refer to project contract and schedule for submission dates and requirements.
5.3 As Built Submission Requirements
Along with the final PDF drawing package, AutoCAD files shall be delivered for all As Built drawings.
Final CAD deliverables shall adhere to the guidelines set out in this manual and will conform to the
following requirements for submission;
CAD files will have all references bound into the drawing.
Required images and raster files will be named to align with the respective CAD drawing file and
shall load correctly in AutoCAD from the delivered electronic media.
The As Built stamp will be applied to all drawings.
(See Appnedix A. _CoT-BLK-GE32_AS BUILT.dwg )
The revision block will be cleared of all existing issuances and set to;
0 - DATE - AS BUILT - ‘Initials of Approver’
All custom configuration files used to develop drawing deliverables shall be provided with the
electronic deliverables.
AutoCAD plot outputs must match the supplied PDF drawing deliverables.
It is recommended that AutoCAD’s E-Transmit command be utilized to ensure all required content
and configurations are captured and supplied with the electronic deliverables.
2016-03_CITY OF TORONTO CADD SPEC FOR AUTOCAD.Docx 14
Appendix A
Drawing Borders
PART MAIN FLOOR PLAN - SECTIONS AND DETAIL
DRAWING DESCRIPTION
WASTEWATER TREATMENT DIRECTOR
LOU DI GIRONIMO
DRAWING NO. G2
RICHARD NOEHAMMER, P. ENG.
PROJECT TITLE
CONTRACT NO.
RICHARD NOEHAMMER, P. ENG.
PROJECT TITLE
CONTRACT NO.
RICHARD NOEHAMMER, P. ENG.
PROJECT TITLE
CONTRACT NO.
RICHARD NOEHAMMER, P. ENG.
PROJECT TITLE
CONTRACT NO.
RICHARD NOEHAMMER, P. ENG.
PROJECT TITLE
CONTRACT NO.
Appendix B
Electrical Symbols
SHEET TITLE
SHEET ATTRIBUTES
_CoT-TTBL-ATT_DWG.dwg
SET BY LAYERS IN THE BORDER REFERENCE FILE
SEE AUTOCAD SPEC MANUAL SECTION - 4.5 BORDERS
AS BUILT
_CoT-BLK-GE32_AS BUILT.dwg
MEASUREMENTS SHOWN ON THESE PLANS
METRIC
APPLY TO ALL DRAWING SUBMISSIONS
_CoT-BLK-GE11_METRIC NOTE mm.dwg
_CoT-BLK-GE12_METRIC NOTE m.dwg
REVISION BLOCK ATTRIBUTES
_CoT-TTBL-ATT_REV.dwg
DWG VERSIONS OF SEALED DRAWINGS
_CoT-BLK-GE37_ORG SEALED BY.dwg
A
DWG #
A
1:50
A
SECTION
RICHARD NOEHAMMER, P. ENG.
PROJECT TITLE
CONTRACT NO.
Water
THIS IS A CONTROLLED DOCUMENT - CONTACT TORONTO WATER PCS GROUP FOR CURRENT VERSION
THIS IS A CONTROLLED DOCUMENT - CONTACT TORONTO WATER PCS GROUP FOR CURRENT VERSION
THIS IS A CONTROLLED DOCUMENT - CONTACT TORONTO WATER PCS GROUP FOR CURRENT VERSION
REVISIONS / CONTRACT NO.No. DATE INITIAL SIGNED
DRAFTING:
SCHEMATIC CONTROL SYMBOLS STANDARD LEGEND - ELECTRICAL (SHEET 1 OF3) ENTER FACILITY NAME
G13000-2014-01-1
FEBRUARY, 2015
THIS IS A CONTROLLED DOCUMENT - CONTACT TORONTO WATER PCS GROUP FOR CURRENT VERSION
REVISIONS / CONTRACT NO.No. DATE INITIAL SIGNED
DRAFTING:
SLD SYMBOLS & ABBREVIATIONS STANDARD LEGEND - ELECTRICAL (SHEET 2 OF3) ENTER FACILITY NAME
G23000-2014-01-2
STANDARD FUNCTION NUMBERS
THIS IS A CONTROLLED DOCUMENT - CONTACT TORONTO WATER PCS GROUP FOR CURRENT VERSION
REVISIONS / CONTRACT NO.No. DATE INITIAL SIGNED
DRAFTING:
CHECK: CONTRACT No.
DIRECTOR, OPERATIONAL SUPPORT
LAYOUT SYMBOLS STANDARD LEGEND - ELECTRICAL (SHEET 3 OF3) ENTER FACILITY NAME
G33000-2014-01-3
FEBRUARY, 2015
THIS IS A CONTROLLED DOCUMENT - CONTACT TORONTO WATER PCS GROUP FOR CURRENT VERSION
8-APP B_CoT_PCS P&ID_WM.pdf