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This is a Controlled Document that complies with CSBP Ltd formatting and QualityControl guidelines. Please check that this is the latest available version before use.
Title: DRAWING PREPARATION
Number: ES-14-101-03
Owner: Phil Talbot
Authoriser: Phil Talbot
Version Details: Section 8.2.1 Standard P&ID drawing number corrected to 9900-7-9001/000.
TABLE OF CONTENTS
1. SCOPE.............. ........................................................... ........................................................... ...... 3
2. PURPOSE ....................................................... ........................................................... .................. 3
3. DEFINITION OF TERMS .............................................................. ........................................... 3
4. STANDARDS..................... ........................................................... ............................................... 5
5. DRAWING REQUIREMENTS ............................................................... .................................. 55.1 GENERAL ........................................................ ........................................................... ......... 55.2 DRAWING SHEET SIZES.................................................... ............................................... 65.3 STANDARD DRAWING ELEMENTS ............................................................ ................... 65.4 LINEWORK...................................... ................................................................ .................... 75.5 LETTERING AND NUMERALS......................................................................................... 75.6 DIMENSIONING................................................... ........................................................... .... 85.7 SCALES........................................................... ........................................................... .......... 95.8 ABBREVIATIONS................................ ................................................................ ............... 95.9 PROJECTIONS................. ................................................................ .................................... 95.10 SECTION AND DETAIL LABELLING......................................................... ..................... 95.11 TITLING................................................... ........................................................... ................. 95.12 REVISIONS ....................................................... ............................................................ ..... 105.13 REFERENCES.................................. ................................................................ .................. 105.14 HOLDS....................................................................................... ......................................... 10
6. SPECIFIC REQUIREMENTS FOR CAD DRAWINGS................................................... .... 10
6.1 CAD SOFTWARE ........................................................ ...................................................... 106.2 (SECTION DELETED)...................................................................................................... . 116.3 DRAWING SCALE AND ORIGIN............................................................. ....................... 116.4 PEN SIZE AND MONITOR COLOUR................................................. ............................. 116.5 LAYER ASSIGNMENT.......................................................... ........................................... 116.6 GRID, SNAP AND SPACING................................................................... ......................... 146.7 SYSTEM VARIABLES........................................................ .............................................. 14
7. STANDARD DRAWINGS........................................ ........................................................... ..... 14
8. SPECIFIC REQUIREMENTS FOR PFDS & P&IDS........................................................... 15
8.1 PROCESS FLOW DIAGRAM (PFD)................................................................................. 15
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8.2 PIPING AND INSTRUMENT DIAGRAM (P&ID)........................................................... 15
9. SPECIFIC REQUIREMENTS FOR MECHANICAL & PIPING DRAWINGS................ 17
9.1 GENERAL ARRANGEMENT DRAWINGS..................................................................... 179.2 MECHANICAL DETAIL DRAWINGS........................................ ..................................... 179.3 PIPING ISOMETRIC DRAWINGS ......................................................... .......................... 179.4 PIPE SUPPORT LOCATIONS................. ........................................................... ............... 189.5 PIPELINE IDENTIFICATION......................................................... .................................. 18
10. SPECIFIC REQUIREMENTS FOR ELECTRICAL & INSTRUMENT DRAWINGS..... 19
10.1 ELECTRICAL SINGLE LINE DIAGRAMS ............................................................... ...... 1910.2 ELECTRICAL SCHEMATIC DIAGRAMS....................................................................... 1910.3 INSTRUMENT LOOP DIAGRAMS......................... ......................................................... 2010.4 CABLE SCHEDULES........................................................... ............................................. 2110.5 CABLE NUMBERING.......... ................................................................ ............................. 2110.6 CABLE INTERCONNECTION BLOCK DIAGRAM..................... .................................. 22
10.7 TERMINATION DIAGRAMS ............................................................... ............................ 2210.8 EQUIPMENT LOCATION PLANS......................................................... .......................... 22
11. SPECIFIC REQUIREMENTS FOR CIVIL & STRUCTURAL DRAWINGS ................... 23
11.1 GENERAL ARRANGEMENT / PLANT LAYOUT DRAWINGS ................................... 2311.2 DETAIL DRAWINGS................................................ ....................................................... . 23
APPENDIX 1 - TYPICAL A1 SIZE DRAWING SHEET FORMAT ........................................... 24
APPENDIX 2 - LABELLING ...................................................... ..................................................... 25
LABELLING (SHEET 2 OF 3) ............................................................... ........................................ 26LABELLING (SHEET 3 OF 3) ............................................................... ........................................ 27
APPENDIX 3 - TITLING AND NUMBERING ................................................................ .............. 28
A1 SIZE DRAWING SHEET.......................................................... ................................................ 28A3 SIZE DRAWING SHEET.......................................................... ................................................ 29
APPENDIX 4 - REVISION AND HOLD IDENTIFIERS .............................................................. 30
APPENDIX 5 - NORTH ARROW A1 SIZE DRAWING SHEET................................................. 31
APPENDIX 6 - PIPING / MECHANICAL CROSS REFERENCE CHART............................... 32
APPENDIX 7 - ELECTRICAL CROSS REFERENCE CHART.................................................. 33
APPENDIX 8 - INSTRUMENTATION CROSS REFERENCE CHART....... ............................. 34
APPENDIX 9 INSTRUMENT SYMBOLS......................................................... ........................... 35
Tables
TABLE 1-LINEWORK THICKNESS .................................................... ........................................................... ....... 7TABLE 2-LETTERING ANDNUMERALS CHARACTER SIZE ...................................................... ........................... 8TABLE 3-PEN SIZE /MONITOR COLOUR................................................... ...................................................... 11TABLE 4-STANDARD CADLAYERS .......................................................... ...................................................... 12TABLE 5-CADLAYERS -PLANT SERVICES LAYOUTS ........................................................... ......................... 13TABLE 6-SYSTEM VARIABLES ........................................................ ........................................................... ..... 14
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1. SCOPE
This Standard defines the specific requirements for producing Controlled Engineering Drawings in-
house by CSBP, or by Consultants and Contractors on behalf of CSBP.
Numbering, checking, reviewing, approval, administration and other activities associated with
Controlled Engineering Drawings shall be in accordance with CSBP Engineering Standards:
Drawing Management (ES-14-101-02)
Drawing Numbering (ES-14-101-04)
Drawing Microfilming (ES-14-101-05)
2. PURPOSE
To ensure that all Controlled Engineering Drawings created during project development and
operational enhancement:
a. are to a consistent high standard with the same overall appearance;
b. have CAD conventions that are common across all drawings;
c. are prepared in a manner so that ease of future drawing revisions is maximised;
d. have engineering data presented in sufficient detail to enable installation and maintenance
costs to be minimised.
Note: Existing drawings will be updated to these standards if required by the ResponsibleOfficer.
3. DEFINITION OF TERMS
CAD
Computer aided drafting.
Consultant
A consulting engineer, company, or person duly authorised and appointed in writing by CSBP to
prepare drawings or carry out design reviews and verification activities on behalf of CSBP.
Contractor
The person or corporation engaged by CSBP to execute the works and provide any services, goods
or materials, including the provision of drawings, under a purchase order or contract. Contractor
shall be synonymous with Vendor.
Controlled Engineering Drawing
Any engineering drawing that has to be prepared, numbered, revised and approved in accordancewith specific procedures and standards.
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CSBP
CSBP Limited.
Document Conventions
Will, Shall or Must indicates mandatory action
Should indicates preferred action
May or Can indicates possible action
Drawing
Engineering data that reflects an object, e.g. general arrangement, detail drawing and schematic,
that is created and normally presented on a single sheet of paper by application software or by
manual drafting methods.
Drawing Control Officer
The functional title for the person that is responsible for the safekeeping of Controlled Engineering
Drawings.
Drawing Management System
CSBP Document Manager, Domino.Doc.
P & ID
Piping and Instrument Diagram
PFD
Process Flow Diagram
Responsible Officer
Functional title for the person responsible for initiating design work, reviewing and approving
drawings produced. This includes liaising with, and issuing drawings to the In-House Customer,
Statutory Authorities and other interested parties as appropriate.
SLD
Single Line Diagram
Wet-Signature
Wet signature is the original signature on a manually produced drawing or on a CAD plot.
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4. STANDARDS
CSBP Engineering Standards
ES-14-101-02 Drawing Management
ES-14-101-04 Drawing Numbering
ES-14-101-05 Drawing Microfilming
ES-14-101-06 Equipment Numbering System
ES-14-403-03 Belt Conveyors
ES-14-601-01 Basis for Design - Piping
CSBP Standard Drawings
9900-1-0001/000 PFD Typical Layout
9900-4-0210/000 Typical Conveyor General Arrangement
9900-7-0001/000 P&ID Typical Layout
Note: Other standard drawings are available. Refer to the CSBP Drawing Control Officer oraccess the Drawing Management System for an up-to-date listing. All 9900 series
drawings are standard drawings.
Australian Standards
AS1000 International System of Units (SI) and its Applications
AS1100 Technical Drawing
AS1101.1 Graphic Symbols for General Engineering - Hydraulic and Pneumatic SystemsAS1101.3 Graphic Symbols for General Engineering - Welding and Non-Destructive
Examination
AS1101.5 Graphic Symbols for General Engineering - Piping, Ducting and Mechanical
Services for Buildings
AS1102 Graphical Symbols for Electro-technology
AS1103 Diagrams, Charts and Tables for Electro-technology
5. DRAWING REQUIREMENTS
5.1 GENERAL
All information shall be in the English Language.
All measurements with the exception of pipe threads, instrumentation tubing and fittings shall be
expressed in the International System of Units (SI).
Where Imperial Units are to be specified they shall be shown as follows:
986 (3 - 213
/16).
Conversion factor from Imperial to Metric shall be:
1 foot = 0.3048 metres (exactly).
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Plans shall be orientated with north to the top or to the left of the drawing. Where applicable a
north arrow will be located on each plan drawing as indicated on Appendix 1 and as detailed in
Appendix 5 .
Detail drawings will have the main views orientated in the same way as those on the General
Arrangement drawing(s).
All new drawings shall be developed using the nominated software as described in Section 6.
5.2 DRAWING SHEET SIZES
Drawing sheet sizes shall be selected from one of the following:
A1 - landscape orientation (preferred size for all mechanical drawings, P&IDs, layout and
arrangement drawings, and default size unless approved otherwise).
A3 - landscape orientation (preferred size for all electrical and instrumentation drawings, and
piping isometrics).
A4 - portrait orientation shall be used only when directed, and limited to work to be bound into
A4 size documents.
5.3 STANDARD DRAWING ELEMENTS
Drawings shall be prepared using CSBP standard drawing borders and title blocks (refer to
Appendix 1). Copies of the CAD files containing this information will be provided by CSBP upon
request.
Note: These blocks shall not be modified except for adding the engineering companys nameand references.
Note: The Consultant/Contractor shall verify with the CSBP Drafting Coordinator, that anystandard CSBP drawing elements held by them are the latest version before commencing
work.
All drawings shall include the following where applicable:
CSBP drawing number and title.
CSBP alpha or numeric revision character(s).
Revision description.
Consultant or Contractors logo and name.
Consultant or Contractors drawing number.
Purchase or contract order number.
References.
Grid lines.
North arrow.
Location diagram.
Printed and Wet-Signature names and initials of personnel, who drew, checked and approvedthe drawing.
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Note: In order to distinguish original Wet-Signature CAD plots from copies, the original CADplots shall be marked with a removable bright yellow dot (24mm diameter) and a red pen
shall be used for approval signatures.
5.4 LINEWORK
5.4.1 General
Weight and spacing of lines shall be adequate to ensure satisfactory reproduction from the original,
reduced copies and microfilms.
Shading, cross hatching etc shall be kept to a minimum and must be suitable for reduced copies and
microfilming.
Drawing area shall not to be congested.
5.4.2 Linework Thickness
Linework thickness shall comply with Table 1.
LOCATION THICKNESS
Drawing border, title blocks, etc 0.7mm
Centre lines, hidden detail lines, and existing structures (when
differentiating between new work and existing structures)
0.25mm
Dimension Lines 0.18mm
Drawing subject detail 0.35mm
Heavy contrast linework 0.7 or 0.5mm
Titles and drawing numbers 0.5mm A1 sheet
0.35mm A3 & A4 sheet
Revision and Project Development identifiers 0.35mm A1 sheet
0.25mm A3 & A4 sheet
Section and Detail designations 0.5mm
General notes, material lists, dimensions, etc 0.25mm
Revision descriptions and reference drawings 0.25mm
Table 1 - Linework Thickness
5.5 LETTERING AND NUMERALS
Form of letters and numerals shall comply with AS1100 and to ensure consistency and legibility
when drawings are reduced or microfilmed the following will be adhered to:
All characters to ISO 3098B.
All lettering to be upper case except where the SI standard specifies lower case.
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Examples: millimetre mm
metre m
kilopascal kPa
megapascal MPa
hertz Hz
Character sizes shall be in accordance with Table 2.
LOCATION CHARACTER SIZE
Titles and drawing numbers 5.0mm A1 sheet
3.5mm A3 & A4 sheet
Revision and Project Development identifiers in title block 3.5mm A1 sheet
2.5mm A3 & A4 sheetSection and Detail designations 5.0mm
General notes, material lists, dimensions, etc 2.5mm minimum
Revision descriptions and reference drawings 2.5mm
Table 2 - Lettering and Numerals Character Size
Note: Drawing titles to be centre justified.Note: All individual notes to be left justified.Note: Series of notes, relating to a particular part of the drawing, are to be aligned vertically
over each other wherever possible.
5.6 DIMENSIONING
Dimensioning shall be in accordance with AS1100 except as modified below:
a. All dimensions shall be in millimetres except for Reduced Levels (RLs) and grid
coordinates, which shall be in metres. Coordinates shall be as per the CSBP local grid data.
b. Where metres are used, the value shall be expressed to three decimal points.
Example 0.900 m or 27.000mc. All dimension lines shall be continuous and terminated with 2.5mm arrows.
d. Ticks may be used for site layouts or architectural work.
e. Repetition in dimensioning shall be avoided.
f. Strings of dimensions shall not be used to specify the overall length.
g. Where possible, all dimensions shall be related to grid, column, and centre lines, and in the
case of piping, face of flange.
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5.7 SCALES
AS1100 shall be used to select scales.
The scale of the drawing shall be clearly shown in the space provided by the title block. If more
than one scale is used, then:
a. the scale shall be indicated on each view and the words AS SHOWN entered in the scale
notation block, or
b. the primary scale to be nominated in the scale notation block as 1:....UNO, and other
scales used to be indicated adjacent to the applicable views.
For details of work are not drawn to scale, the wording NOT TO SCALE or NTS shall be
clearly displayed on applicable areas of the drawing. If the entire drawing is not to a scale, the
word NTS shall be entered in the scale notation box in the drawing title block.
5.8 ABBREVIATIONS
Abbreviations, which shall be in accordance with AS1100, shall only be used when necessary due
to space limitations.
5.9 PROJECTIONS
Unless directed otherwise, all drawings shall be prepared using Third Angle Projection. Any view
deviating from Third Angle shall be clearly titled.
5.10 SECTION AND DETAIL LABELLING
Refer to Appendix 2 for method of labelling.
5.11 TITLING
It is most important that the drawing title accurately describes what appears on the drawing since
the title will be used as the basis for any electronic search in the Drawing Management System in
the future. Don't use generic titles or generalisations. Be specific and use words in the title that will
help to identify the drawing at a later time.
To ensure compatible, consistent and meaningful titles are used, titles shall consist of three lines asfollows:
1st line - Plant Name
2nd line - Equipment or Service Description
3rd line - Specific description of the items or detail depicted by the drawing
Families of drawings such as Instrument Loop Diagrams and Piping Isometric Drawings, shall be
labelled in a structured way. See 10.3 for Instrument Loop Diagrams.
Refer to Appendix 3 for details.
Note: The maximum number of characters in any line is 30, inclusive of spaces.
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5.12 REVISIONS
The revision process shall be in accordance with CSBP Engineering Standard Drawing
Management (ES-14-101-02).
The drawing revision shall be clearly identified by placing a Revision Triangle and Revision Letter
or Number, in the revised area(s) of the drawing. A brief but informative statement of the revision
made, and where applicable the appropriate change order, project or other reference code, shall be
shown in revision block.
To highlight the revision, cloud(s) shall be placed around the revision area(s) and the Revision
Triangle placed within the cloud(s). Refer to Appendix 4 for detail.
If the drawing is revised again at a later date, the previous cloud and revision triangle shall be
removed. Details in the revision block shall remain.
For revisions to project development versions of drawings, the Project Development number shall
be shown beside the Revision Triangle. Refer to Appendix 4 for detail.
5.13 REFERENCES
For major project packages, a General Notes/Legend type drawing can be produced. This would
normally be given the first drawing number in the package series.
All relevant reference drawings shall be listed in the block provided. Where necessary this is to be
extended into the drawing.
Mechanical/Piping, Electrical and Instrument drawings shall reference, as a minimum those
drawings indicated on the Cross Reference Charts, Appendix 6 , Appendix 7 and Appendix 8.
All references to other drawings shall use the CSBP number.
For reference labelling on drawings refer to Appendix 3.
5.14 HOLDS
Holds on drawings shall be clearly identified by placing an inverted cloud around the area
covered by the hold. The word Hold is to be written inside the cloud. Refer to Appendix 4 for
detail.
The holds list for any drawing is to be maintained by Responsible Officer for that drawing.
6. SPECIFIC REQUIREMENTS FOR CAD DRAWINGS
6.1 CAD SOFTWARE
AutoCAD software shall be used for CAD produced engineering drawings.
Note: If a very recent release is being used, CSBP may require drawing to be saved andsubmitted to CSBP in an earlier version.
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6.2 (SECTION DELETED)
6.3 DRAWING SCALE AND ORIGIN
Scaled drawings shall be drawn full size within the CAD system.
i.e. 1 screen unit = 1 mm.
The drawings origin 0,0 shall be set at the lower left-hand corner of the border block, i.e.
intersection point of the border lines. The border will then be enlarged or reduced in accordance
with AS1100.
6.4 PEN SIZE AND MONITOR COLOUR
Monitor colours, to represent plotting of line thicknesses shall be as Table 3.
COLOUR PEN SIZE - mm COMMENTS
Magenta 0.18
White 0.25
Yellow 0.35
Red 0.50
Cyan 0.70
Standard
Green
Blue
Grey
As required For use in multi layer/discipline drawings
Table 3 - Pen Size / Monitor Colour
6.5 LAYER ASSIGNMENT
6.5.1 General
CAD drawings shall be prepared using the standard layering system defined in Section 6.5.2.
Additional layers can be assigned for the efficient and logical creation of complex designs and
drawings. Their use however, must be discussed with and agreed to by CSBP prior to their use.
Use of Consultant/Contractor in-house layers is acceptable providing all working layers are
changed to the standard layers as per Table 4, and all unused layers are purged from the drawing
file prior to being submitted to CSBP for retention.
6.5.2 Standard Layers
All drawing inputs shall be made on one of the standard layers in Table 4.
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STANDARD CAD LAYERS
Description Layer Colour Line Type
All Blocks and W BlocksSection & Detail Labels
0 Varies Varies
Drawing Details Outline 2 - Yellow Continuous
Dimension Lines
Leader & Break Lines
DIM 6 - Magenta Continuous
Dimension Text DIM 7 - White Continuous
Welding & Surface Finish Symbols 7 - White Continuous
Revision & Hold - Clouds
Symbol
- Identifier Symbol 2 - Yellow
Centre Lines Centre 7 - White Centre
Hidden Lines Hidden 9 - Grey
(0.25mm)
Hidden
Existing Work Existing 6 - Magenta Continuous
All Hatching Hatch 7 - White Continuous
2.5mm General Text Text 25 7 - White Continuous
3.5mm General Text Text 35 2 - Yellow Continuous
5.0mm General Text Text 50 1 - Red Continuous
7.0mm General Text Text 70 4 - Cyan Continuous
All Construction Lines - this layer to be
turned off when not in use
Construct 6 - Magenta
Note: All colour and line types shall be by layer.Table 4 - Standard CAD Layers
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6.6 GRID, SNAP AND SPACING
Where required, it is recommended that the snap value be set to the minimum unit of measurement
or minimum line spacing of the drawing (as applicable).
Ensure the grid is set to the snap value or a multiple of the snap value (if grid density is too great).
6.7 SYSTEM VARIABLES
In order to establish a uniform drawing format, the system variables listed in Table 6 shall be used.
SYSTEM VARIABLES
CODE SETTING
CECOLOR By Layer
CELTYPE By LayerDIMASO On
DIMASZ 3
DIMCLRD 6
DIMCLRE 6
DIMCLRT 7
DIMDLE 2.5
DIMDLI 10
DIMEXE 2.5
DIMEXO 2.5
DIMGAP 1.25DIMSCALE Drawing Scale
DIMTAD 1
DIMTIH 0
DIMTOH 0
DIMTSZ 1
DIMTXT 2.5
LTSCALE 10 x Drawing Scale
TEXTSIZE As required
TEXTSTYLE Standard (fonts = ISO3098B)
Table 6 - System Variables
7. STANDARD DRAWINGS
Standard drawings are available and shall be referred to wherever possible to maintain a high level
of consistency and efficiency. Refer to the CSBP Drawing Control Officer or access the Drawing
Management System for an up-to-date listing of standards.
Standard drawings shall not be modified for project specific work.
Copies will be provided by CSBP for specific project work or on request.
All standard drawings shall be allocated drawing numbers from the 9900 series of numbers.
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8.2.2 Information required on P&IDs
The following, where applicable, shall be shown in precise detail on every new P&ID. Existing
P&IDs shall be progressively upgraded as plants are modified to include this detail.
Major, minor and utility lines and services.
All tanks and process equipment, including details of any insulation (thickness and type) and
whether the equipment is traced or jacketed. Insulation description codes as per CSBP
Engineering StandardInsulation of Piping & Equipment (ES-14-102-14).
Instrument tapping points and in-line instruments.
Line number as per CSBP Engineering StandardBasis for Design - Piping (ES-14-601-01).
Valve type, size and tag number.
Reducers and special pipe fittings (eg. Strainers).
Line number change points.
Pipe class changes.
All equipment tag numbers and description.
Simplified representation of instrument loop. Refer to Appendix 9.
Control systems.
Instrument tag numbers.
Electrical equipment identification.
DCS Inputs and Outputs.
Programmable Logic Controller (PLC) inputs and outputs.
Emergency Shut Down (ESD) system inputs and outputs
Control loop interconnection. Signal interconnection line types, e.g. electrical, pneumatic, software.
Alarms.
Control interlocks (reference logic drawings where these are available).
Identification symbols for various instrument types.
Originating and destination P&ID numbers.
Actuated valve failure mode.
Settings of relief valves.
For plants designed post May 1998, valves, instrumentation, pipelines and safety equipment
numbering will be directly linked to the associated P&ID. For ease of identification the sequence
number will start with the last two numbers of the P&ID.
EXAMPLE: P&ID: 1124-7-9002
Valve number: 1124-VG-06-50-W0201 Loop number: 1124I0201
For full details refer to CSBP Engineering Standards:
Drawing Numbering (ES-14-101-04)
Equipment Numbering System (ES-14-101-06)
Basis for Design - Piping (ES-14-601-01)
Valve Specifications for Process Isolation (ES-14-603-02)
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8.2.3 Symbols and Instrument Designations
All symbols and instrument designations shall be as per ANSI/ISA S5.1 and ISA S5.3. ISA S5.3
shall be used for symbols for DCS, PLC and computer functions.
9. SPECIFIC REQUIREMENTS FOR MECHANICAL & PIPINGDRAWINGS
9.1 GENERAL ARRANGEMENT DRAWINGS
These drawings show the overall layout and physical configuration to scale of the project or
facility. Sufficient detail should be shown to indicate location and arrangement of major equipment
items within the plant or facility. Where appropriate, general arrangement drawings shall include:
Tanks and vessels
Mechanical equipment
Building structure
Platforms and walkways
Pumps and pipelines
Valves and fittings
Pipe racks
Major cable ladder routing
Equipment tag numbers
Reference coordinates
Plan view of all levels
Sections and elevations
Detail sheet references
Note: Refer to CSBP Engineering Standard Belt Conveyors (ES-14-403-03) and StandardDrawing 9900-4-0210/000 for specific requirements to be shown on belt conveyor,
general arrangement drawings.
9.2 MECHANICAL DETAIL DRAWINGS
These drawings provide precise dimensions and details to allow manufacture and assembly of
mechanical components and equipment. Where appropriate, mechanical drawings shall include:
Fabrication details
Material specification
Dimensional tolerances
Surface finish
Welding specification
Testing specification
Itemised parts list of vendor supplied items
9.3 PIPING ISOMETRIC DRAWINGS
These drawings are produced from the piping general arrangement and are to include sufficient
information and references to enable the Contractor to shop fabricate and field install pipe spools.
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Motor Control Centre module location.
Line power devices including ratings.
Motor number, size and function. Item designations as per AS3702.
Control devices.
Interlock devices (PLCs) including PLC number and address code.
Equipment location by terminal text identification.
Wire numbers.
Control device cross-references (relay coils to contacts).
10.2.2 Control Schematics
Depending on complexity, Control Schematics shall be produced on either an A1 or A3 size
drawing sheet. They shall be provided when a control system is designed using low power outputdevices (solenoids relays, etc). A self-contained control panel for an automated process would be
typical.
The information required is similar to that of the Motor Schematics.
10.3 INSTRUMENT LOOP DIAGRAMS
Individual Instrument Loop Diagrams shall be prepared for each instrument loop. They shall
specify all hardware including field and control panel equipment plus all interconnecting wiring.
Each instrument loop will have its own Loop Diagram, drawn on an A3 size sheet. For complex
loops several drawing sheets may be required. The Drawing Number for a Loop drawing shall bebased on the Loop Number in accordance with CSBP Engineering Standard Drawing Numbering
(ES-14-101-04).
All signal lines shall be drawn as per Instrument Society of America (ISA) standard line types for
Control and Instrument diagrams. However, as the Loop Diagram is, in most cases, an Electrical
Wiring Diagram, a continuous line shall be used for all cable cores (not dashed as per ISA). The
dashed line type shall be used to indicate the cable signal screen and connections and field wiring
when required.
Instrument Loop Diagrams shall include, where appropriate:
Equipment tag numbers. Refer to Appendix 9. Equipment terminal block and terminal numbers
Cable numbers
Cable core numbers and colours
Cable core ferrule identification
Cable screens (if required)
Cable screen earth point
Equipment location - drawing shall be divided into sections and identified, ie. field, panel
Identification and location of power supplies
Equipment power supplies
If a PLC or DCS based control system is used, input and output addresses shall be included.Cabinet and rack information for all I/O terminals must be provided.
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Pneumatic signal lines
Pneumatic signal line identification
The title of Instrument Loop Diagrams shall be structured exactly as follows
1st line - Plant, System or process name (e.g. KWRP Waste Water)
2nd line - Equipment or Service Description (e.g. Waste Water Tank)
3rd line - Loop/Instrument function (e.g. Level) followed by the words "Loop
Diagram" followed by the Loop Number (e.g. 1195-I-0410)
10.4 CABLE SCHEDULES
The cable schedule is used as a register of all cables, which are required to complete the
interconnection of equipment in Electrical, Instrument and Telecommunications projects. The
schedule will be prepared in a spreadsheet format compatible with Microsoft Excel software.
All headings must be completed for each cable listed in the schedule, except for As-Built
information, which will be filled in at completion of the installation.
A brief description of the cable route proposed at the design stage shall be included under the
heading VIA. When numbered conduit and cable ladder runs exist on equipment location
diagrams, then these shall be used to describe the route proposed.
10.5 CABLE NUMBERING
Cable numbers shall be allocated using a source equipment/destination equipment tag numberscode.
The equipment tag numbers shall be allocated using CSBP Engineering Standard Equipment
Numbering System (ES-14-101-06). Responsibility for allocation and logging of equipment
numbers is with the Reliability Support Group.
As a means of reducing the size of cable numbers it is permissible to reduce the equipment
sequence number to the minimum number of numerals required.
Examples: JB-001 to JB-1
IJB-015 to IJB-15
In the event that more than one cable is installed between two pieces of equipment, a numericalsuffix shall be added.
Examples: SB-001 to JB-015 1st Cable Cable No. SB-1/JB-15-1
SB-001 to JB-015 2nd Cable Cable No. SB-1/JB-15-2
ICP-001 to FT-017 Cable No. ICP-1/FT-17
It is not necessary to indicate the plant area code number on a cable unless the cable interconnects
two plant areas,
Example: (Granulating Plant) (Prilling Plant)
25-SB-001 to 26-JB-017 2nd Cable
Cable No. 25-SB-1/26-JB-17-2
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APPENDIX 2 - LABELLING
(Sheet 1 of 3)
Designation of section, viewand detailshall be as illustrated.
Sectionand Viewshall be UPPERCASE ALPHA characters assigned in sequence; omitting lettersI, O and Q.
Detail shall be NUMERIC assigned in sequence.
Refers to drawing no.1
block on this drawing
in the reference
Detail reference
3.5mm text
DETAIL
Detail Label
SCALE
in the referenceblock on this drawing
Refers to drawing no.1
31
Refers to drawing no.3
3.5mm text
block on this drawing
in the reference
5.0mm Text
43
Detail reference5.0mm Text
0.5mm Linework
14mm Circle
2.5mm Text3.5mm Text5.0mm Text
1
4
0.5mm Linework14mm Circle
3.5mm Text
5.0mm Text
3.5mm text
5.0mm Text
1
0.5mm Linework
Reference
10mm Circle
5.0mm Text
Item
-
1
Detail Label
DETAILSCALE -
2
ReferenceDetail
14mm Circle
0.5mm Linework
5.0mm Text2.5mm Text
0.5mm Linework14mm Circle
5.0mm Text
2-
DetailReference
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LABELLING (SHEET 2 OF 3)
2.5mm Text
3.5mm Text
5.0mm Text
Refers to drawing no.4in the reference
block on this drawing3.5mm text
5.0mm Text
0.5mm Linework
14mm Circle
5.0mm Text
0.5mm Linework
14mm Circle
5.0mm Text
0.5mm Linework
14mm Circle
2.5mm Text
Section Label
Section Cutting Lines
SECTIONSCALE 1:1 4
C
in the reference
3.5mm text
Refers to drawing no.3
block on this drawing
5.0mm Text
Section Reference
3
45
A
2.5mm Text
Section Label
SECTION
Section Cutting Lines
SCALE 1:1
A-
Section Reference45
-
A
2.5mm Text
3.5mm Text
14mm Circle
5.0mm Text
0.5mm Linework
block on this drawing
Refers to drawing no.2
3.5mm text
in the reference
5.0mm Text
Section Reference
B2
45
45Section Reference
B-
30
30
30
30
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LABELLING (SHEET 3 OF 3)
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APPENDIX 3 - TITLING AND NUMBERING
A1 SIZE DRAWING SHEET
DATE:
SCALE:
DRN:
A1
DEVT.
CAD DRAWING - DO NOT ALTER MANUALLY
DRAWING NUMBER REVISION
PROJ.
DEMINERALISED WATER PLANT
MIXED BED VESSEL R0304
GENERAL ARRANGEMENT
Line (1) nominates the plant name
Line (2) nominates the equipment or
service description
Line (3) nominates the major description ordetail of the item depicted by the drawing
Drawing number
Project development identifierRefer to Engineering StandardES-14-101-02 for detailswhen it is to be used
Revision identifier
*Maximum of 30 characters per title line, including spaces*
Drawing Primary numberis linked to associatedequipment number on plants
designed post May 1998.Refer to Engineering StandardES-14-101-02 for details
A.B.N. 81 008 668 371
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A3 SIZE DRAWING SHEET
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APPENDIX 4 - REVISION AND HOLD IDENTIFIERS
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APPENDIX 5 - NORTH ARROW A1 SIZE DRAWING SHEET
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APPENDIX 6 - PIPING / MECHANICAL CROSS REFERENCECHART
DRAWING
DRAWINGSTOBEREFERENCED
Piping&InstrumentD
iagram
Piping&InstrumentL
egend
PipingGeneralArrang
ement
PipingSection
PipingIsometric
PipeSupportPlan
PipeSupportIndex
PipeSupportDetail
MechanicalGeneralA
rrangement
MechanicalSection
MechanicalDetailDrawings
PlantLayout
Piping General Arrangement
Piping Section
Piping Isometric Pipe Support Plan
Pipe Support Index
Pipe Support Detail
Line List
Mechanical General Arrangement
Mechanical Section
Mechanical Detail Drawing
Note: Refer to Appendix 8 for minimum cross-referencing from-to P&IDs.
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APPENDIX 7 - ELECTRICAL CROSS REFERENCE CHART
DRAWING
DRAWINGS
TOBEREFERENCED
SingleLineD
iagram
CableSchedule
EquipmentL
ocationPlan
InstrumentL
oopDiagram
SchematicDiagram
Termination
Diagram
ElectricalDa
taSheet
InterconnectionDiagram
Light&Sma
llPowerLayout
MotorLoopDiagram
Single Line Diagram
Schematic Diagram
Termination Diagram
Interconnection Diagram
Equipment Location Plan
Electrical Data Sheet
Light and Small Power Layout
Motor Loop Diagram
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APPENDIX 8 - INSTRUMENTATION CROSS REFERENCE CHART
DRAWING
DRAWINGSTOBEREFERENCED
ProcessFlowDiagram
Piping&InstrumentDiagram(P&ID)
Piping&InstrumentLegend
LogicIndex
LogicLegend
LogicDiagram
InstrumentIndex
InstrumentDataSheet
LoopDiagram
TerminationDiagram
InterconnectionDiagram
InstrumentLocationPla
n
InstallationDiagram
SchematicDiagram
Piping & InstrumentDiagram (P&ID)
Logic Index
Logic Diagram
Instrument Index
Instrument Data Sheet
Loop Diagram Index
Loop Diagram
Termination Diagram
Interconnection Diagram
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APPENDIX 9 INSTRUMENT SYMBOLS
Instrument symbols shall be in accordance with CSBP Standard Drawing 9900-0-0011/003.
Instrument symbol identification letters shall be in accordance with CSBP Engineering Standard
Equipment Numbering System (ES-14-101-06).
XXXYYYY
TE1234 1234
TT TI
1234
Instrument loop Function eg. 'T' - Temperature
Instrumentation Function ID eg. 'IT' - Indicating Transmitter
Instrument loop Sequence Number
Last two (2) digits of associated P&ID
TAL
1101
TITAL
TI1102 TAL
TIT1102
Instrument Numbering System
Instrument loop DiagramAll components of the loop to be displayed
Piping and Instrument Diagram (P&ID)
Only a Simplified representation of the instrument loop shall be shown on P&ID's
Example
Example
Example
No local Indicator shown - default Standard
Local temperature element assumed.
Element may either be direct wired or
wired via a transmitter or multiplexer etc.
Local temperature element is assumed.
With local Indicator shown
Note: Local indicator shall only be shown on a P&ID if it is a requirement of the HAZOP.