i Document Authorisation Authorised For Issue Document Authorisation Document Authority Document Custodian Document Controller ii Revision History The following is a brief summary of the 4 most recent revisions to this document.Details of all revisions prior to these are held on file by the issuing department. iii Related Business Processes Code Business Process. SP-000 Project Engineering Design Systems (EDS) Specification SP-001 PDMS Global Specification iv Related Corporate Management Frame Work (CMF) Documents The related CMF Documents can be retrieved from the Corporate Business Control Documentation PortalCMF. Page 2 Code Business Process (EPBM 4.0) GU-484 Scheduling and Reporting Guideline GU-691 Guideline for Information Quality Management Framework PR-1666 E&O Document, Drawing and Data Control Procedure PR-1942 Procedure for Electrical Equipment Numbering PR-2105 HVAC Equipment Tagging Procedure SP-1127 Specification for Facility Siting, Layout and Spacing SP-1131 Project Deliverable Checking and Approval Procedure SP-2047 Specification for preparation and Content of Engineering Drawings SP-2065 Document Management in Engineering Project SP-2099 2D Drafting Specification SP-2142 Project Data Specification SP-2144 Engineering Project IM Scope of Work 3DIMENSION PDMS Specification Printed 10/02/209 Working Team Members Name Page 3 Membership 3DIMENSION PDMS Specification Printed 10/02/209 TABLE OF CONTENTS i Document Authorisation.................................................................................................................................. 1 ii Revision History .............................................................................................................................................. 2 iii Related Business Processes .......................................................................................................................... 2 iv Related Corporate Management Frame Work (CMF) Documents ................................................................. 2 1 Introduction ..................................................................................................................................................... 9 1.1 Purpose ................................................................................................................................................. 9 1.2 Scope .................................................................................................................................................... 9 1.3 Conventions .......................................................................................................................................... 9 1.4 Abbreviations ........................................................................................................................................ 9 2 Responsibilities ............................................................................................................................................. 11 2.1 PDMS Administration for xxx .............................................................................................................. 11 2.2 PDMS Administration for Satellite ....................................................................................................... 11 3 Content of PDMS Model ............................................................................................................................... 13 3.1 Content of 3D Model during FEED ..................................................................................................... 13 3.1.1 Equipment Model ........................................................................................................................ 13 3.1.2 Piping Model ............................................................................................................................... 14 3.1.3 Civil/ Structural Model ................................................................................................................. 15 3.2 Content of 3D Model for EMC, ODC and Detailed Engineering ......................................................... 15 3.2.1 Equipment Model ........................................................................................................................ 15 3.2.2 HVAC Equipment Model ............................................................................................................. 18 3.2.3 Piping Model ............................................................................................................................... 18 3.2.4 Civil/ Structural Model ................................................................................................................. 19 3.2.5 Architectural Model ..................................................................................................................... 19 3.2.6 Electrical Raceway Model ........................................................................................................... 20 3.2.7 Control and Automation Raceway Model.................................................................................... 20 3.2.8 Telecommunication Raceway Model .......................................................................................... 20 3.2.9 HVAC Model ............................................................................................................................... 20 3.3 4 Vendor Packages ................................................................................................................................ 20 Project Structure ........................................................................................................................................... 22 4.1 5 PDMS Global Structure ....................................................................................................................... 22 Project Setup ................................................................................................................................................ 23 5.1 Co-ordinate System ............................................................................................................................ 23 5.2 Server Configuration ........................................................................................................................... 23 5.3 Version of PDMS ................................................................................................................................. 23 5.4 Naming of PDMS Project .................................................................................................................... 23 5.5 Project Folders .................................................................................................................................... 23 5.5.1 Project Folder for HUB ................................................................................................................ 23 5.5.2 Project Folders for SATELLITE ................................................................................................... 24 Page 4 3DIMENSION PDMS Specification Printed 10/02/209 5.6 User Authentication ............................................................................................................................. 24 5.7 Creation of Disciplines within PDMS................................................................................................... 24 5.8 Naming and Creation of Multiple Database (MDB) ............................................................................. 24 5.9 Number of Multiple Databases (MDB) ................................................................................................ 25 5.10 Team ................................................................................................................................................... 25 5.11 Users ................................................................................................................................................... 25 5.11.1 Naming of User ........................................................................................................................... 25 5.11.2 Database ..................................................................................................................................... 26 5.11.3 Naming of Database (DBs) ......................................................................................................... 26 5.11.4 Foreign databases ...................................................................................................................... 27 5.12 Location of Satellite ............................................................................................................................. 27 5.13 Update Events..................................................................................................................................... 27 5.14 Catalogue and Specification Standards .............................................................................................. 27 5.14.1 Specification World (SPWL) ........................................................................................................ 28 5.14.2 Specification (SPEC)................................................................................................................... 28 5.14.3 Generic Spec / Dummy Spec usage ........................................................................................... 28 5.14.4 Specification component (SPCO) ............................................................................................... 28 5.14.5 Detail Text (SDTE) ...................................................................................................................... 29 5.14.6 Material (SMTE) .......................................................................................................................... 30 5.14.7 Management of Higher Rating Flanges and Gaskets ................................................................. 30 5.14.8 Bolting ......................................................................................................................................... 30 5.14.9 Bolt set (BTSE) ........................................................................................................................... 31 5.14.10 Bolt Specifications ....................................................................................................................... 32 5.14.11 Bolt tables (BLTA) ....................................................................................................................... 32 5.14.12 Instrumentation specification ...................................................................................................... 33 5.15 Design Nomenclature.......................................................................................................................... 33 5.15.1 Model Volumes ........................................................................................................................... 33 5.15.2 Site .............................................................................................................................................. 33 5.15.3 Draft............................................................................................................................................. 35 6 Modeling of Items in defined Zone Codes .................................................................................................... 38 6.1 Mechanical Equipment ........................................................................................................................ 38 6.1.1 Equipments – Zone Code “ROTG” ............................................................................................. 38 6.1.2 Equipments – Zone Code “STAT” ............................................................................................... 38 6.1.3 Equipment Internals – Zone Code “TRAY” ................................................................................. 38 6.1.4 Vendor Packages – Zone Code “PACK”..................................................................................... 38 6.1.5 Access Envelope – Zone Code “AMEP” ..................................................................................... 39 6.1.6 Miscellaneous Equipments – Zone Code “MEQP” ..................................................................... 40 6.2 6.2.1 Page 5 Piping .................................................................................................................................................. 40 Fluid Code – Zone Code “Line Service Designation” ................................................................. 40 3DIMENSION PDMS Specification Printed 10/02/209 6.2.2 6.3 Vendor Piping – Zone Code “VPXX”........................................................................................... 40 Structure .............................................................................................................................................. 41 6.3.1 Platforms – Zone Code “PLTF” ................................................................................................... 41 6.3.2 Pipe Rack – Zone Code “PPRK” ................................................................................................. 41 6.3.3 Sunshades/ Shelters – Zone Code “SUNS”................................................................................ 42 6.3.4 Fence – Zone Code “FENC” ....................................................................................................... 42 6.3.5 Gate – Zone Code “GATE” ......................................................................................................... 42 6.3.6 Bench Mark – Zone Code “BNMR” ............................................................................................. 43 6.3.7 Access Barrier – Zone Code “ASBR” .......................................................................................... 43 6.3.8 Cross Over – Zone Code “CRSO” .............................................................................................. 43 6.3.9 Miscellaneous Steel – Zone Code “PSUP” ................................................................................. 43 6.3.10 Structural Steel for Buildings – Zone Code “BLDS” .................................................................... 43 6.3.11 Engineered Steel – Zone Code “ENST”...................................................................................... 44 6.4 Civil...................................................................................................................................................... 44 6.4.1 Foundation – Zone Code “FDNS” ............................................................................................... 44 6.4.2 Building’s/ Shelter’s Concrete Work – Zone Code “BLDG” ........................................................ 44 6.4.3 PITS – Zone Code “PITS” ........................................................................................................... 45 6.4.4 Culvert – Zone Code “CULT” ...................................................................................................... 45 6.4.5 Grid – Zone Code “GRID” ........................................................................................................... 45 6.4.6 Grading – Zone Code “GRAD” .................................................................................................... 45 6.4.7 Drainage – Zone Code “DRAN” .................................................................................................. 45 6.4.8 Roads – Zone Code “ROAD” ...................................................................................................... 45 6.4.9 Paving – Zone Code “PAVI” ........................................................................................................ 45 6.4.10 Concrete Trench – Zone Code “CTRN” ...................................................................................... 45 6.5 Control and Automation ...................................................................................................................... 45 6.5.1 C&A Cable Trays – Zone Code “TRAY” ..................................................................................... 45 6.5.2 C&A Cable Trench/ Duct bank – Zone Code “TREN” ................................................................. 46 6.5.3 C&A Equipments – Zone Code “EQIP” ....................................................................................... 46 6.5.4 F&G Instruments – Zone Code “FGIN” ....................................................................................... 46 6.5.5 C&A Junction Boxes – Zone Code “JNBX” ................................................................................. 46 6.5.6 C&A Cable – Zone Code “CABL” ................................................................................................ 46 6.6 Telecommunication ............................................................................................................................. 46 6.6.1 Telecom Cable Trays – Zone Code “TRAY” ............................................................................... 46 6.6.2 Telecom Cable Trench/ Duct bank – Zone Code “TREN” .......................................................... 46 6.6.3 Telecom Equipments – Zone Code “EQIP” ................................................................................ 46 6.6.4 Telecom Junction Boxes – Zone Code “JNBX” .......................................................................... 47 6.6.5 Telecom Cable – Zone Code “CABL” ......................................................................................... 47 6.7 6.7.1 Page 6 Electrical .............................................................................................................................................. 47 Electrical Cable Trays – Zone Code “TRAY” .............................................................................. 47 3DIMENSION PDMS Specification Printed 10/02/209 6.7.2 Electrical Cable Trench/ Duct bank – Zone Code “TREN” ......................................................... 47 6.7.3 Electrical Equipments – Zone Code “EQIP”................................................................................ 47 6.7.4 Electrical Junction Boxes – Zone Code “JNBX” ......................................................................... 48 6.7.5 Electrical Cable – Zone Code “CABL” ........................................................................................ 48 6.8 Pipeline ............................................................................................................................................... 48 6.8.1 6.9 Fluid Code – Zone Code “Line Service Designation” ................................................................. 48 Safety .................................................................................................................................................. 48 6.9.1 Safety Equipment – Zone Code “SEQP” .................................................................................... 48 6.9.2 Escape Routes/ Ways – Zone Code “SEQP” ............................................................................. 48 6.9.3 Hazardous Area Classification – Zone Code “HZAC” ................................................................. 48 6.9.4 Quantitative Risk Assessment – Zone Code “QRAS” ................................................................. 49 6.10 MDS Supports ..................................................................................................................................... 49 6.10.1 Secondary Supports – Zone Code “FRMW” ............................................................................... 49 6.10.2 Cable Tray Supports – Zone Code “TEPS” ................................................................................ 49 6.10.3 Duct Supports – Zone Code “HVDS” .......................................................................................... 49 6.11 HVAC .................................................................................................................................................. 49 6.11.1 HVAC Ductwork – Zone Code “DUCT” ....................................................................................... 49 6.11.2 HVAC Equipment – Zone Code “HVEQ” .................................................................................... 49 7 Hierarchy of Modeling ................................................................................................................................... 51 7.1 Piping .................................................................................................................................................. 51 7.2 Equipment ........................................................................................................................................... 52 7.3 Cable Tray........................................................................................................................................... 54 7.4 HVAC Duct .......................................................................................................................................... 55 7.5 Structure .............................................................................................................................................. 56 7.6 Civil...................................................................................................................................................... 57 7.7 Cables ................................................................................................................................................. 58 7.8 Pipe Supports ...................................................................................................................................... 58 8 Description of Attributes ................................................................................................................................ 59 8.1 Attribute List for Piping & Pipeline ....................................................................................................... 59 8.2 Attribute List for Mechanical and HVAC Equipment ........................................................................... 59 8.3 Attribute List for Control & Automation and Telecom Equipment ....................................................... 60 8.4 Attribute List for Electrical Equipment ................................................................................................. 61 8.4.1 8.5 Attribute List for Cable Trays ...................................................................................................... 61 Attribute List for Cables ....................................................................................................................... 62 8.5.1 Electrical Cable ........................................................................................................................... 62 8.5.2 Control & Automation and Telecom Cables ................................................................................ 62 8.6 Attribute List for Cable Trench ............................................................................................................ 62 8.7 Attribute List for Structure ................................................................................................................... 63 8.7.1 Page 7 Attribute List for Civil ................................................................................................................... 63 3DIMENSION PDMS Specification Printed 10/02/209 8.7.2 Attribute List for HVAC Ductwork ................................................................................................ 63 9 Tagging of different Modeled Items .............................................................................................................. 64 10 Model Management ...................................................................................................................................... 65 10.1 Management of Holds ......................................................................................................................... 65 10.2 Spec and Catalogue............................................................................................................................ 65 10.3 Interference/ Clash Checking .............................................................................................................. 65 10.3.1 Matrix for Checking Clashes ....................................................................................................... 65 10.3.2 Frequency of Clash Checking ..................................................................................................... 66 10.3.3 Approval of Clashes .................................................................................................................... 66 10.4 11 Quality Checking of Model .................................................................................................................. 67 Deliverables from the Model ......................................................................................................................... 68 11.1 Drawings ............................................................................................................................................. 68 11.2 Reports ................................................................................................................................................ 68 12 Model Close out and As-built ........................................................................................................................ 70 12.1 Model Close Out ................................................................................................................................. 70 12.1.1 Listing of Documents................................................................................................................... 70 12.1.2 Closing of Models........................................................................................................................ 70 12.1.3 Locking of Models ....................................................................................................................... 70 12.1.4 Log of Model Lock/ Unlock Request ........................................................................................... 71 12.2 13 As-Built of the Model ........................................................................................................................... 71 Plant Breakdown Structure (PBS) ................................................................................................................ 72 13.1 Levels of Plant Breakdown Structure .................................................................................................. 72 13.1.1 Level-1 PBS ................................................................................................................................ 72 13.1.2 Level-2 PBS ................................................................................................................................ 72 13.1.3 Level-3 PBS ................................................................................................................................ 72 13.1.4 Sub PBS ...................................................................................................................................... 72 13.2 14 Sample Plant Breakdown Structure .................................................................................................... 72 Model Progress Measurement ...................................................................................................................... 76 14.1 Mechanical Equipment Modelling Progress ........................................................................................ 76 14.2 Piping Modelling Progress .................................................................................................................. 76 14.3 Civil and Structural Modelling Progress .............................................................................................. 77 14.4 Instrumentation Modelling Progress Measurement ............................................................................ 77 14.5 Electrical Modelling Progress Measurement....................................................................................... 78 Page 8 3DIMENSION PDMS Specification Printed 10/02/209 1 Introduction XXXXXX, here after will be called as “COMPANY”, has defined “Aveva’s Plant Design Management System, hereafter to be called as “PDMS” as the standard and mandatory Engineering Design System tool to develop the 3D Model based on the agreed Plant Breakdown Structure of the Engineered Plant right from the Front End Engineering Design to Detailed Design to Construction/ Commissioning and then for Operations and Maintenance as part of the Asset Integrity Improvement Process. This model shall be used as the single source of data for extracting information such as General Arrangement Drawings (G.A.D.), Material Take Offs, As-Built information, model reviews etc. during the relative Engineering phases and Operations & Maintenance etc. 1.1 Purpose The purpose of this document is to define the PDMS standard Administrative and Design workflows associated with the execution of Projects in a 3D centric environment in line with the Engineering and Operations Information Management requirements for all phases of the facility design. This document also emphasises the role of handover of required data in relation with PR-1666 “Engineering & Operations’ Document, Drawing and Data Control Requirements”. 1.2 Scope This document covers the standard PDMS system, its Administration and Modelling, Workflows, Material Take off and interface requirements with different standard applications like Aveva Net Portal and Intelligent P&ID. This document defines the extent of Modelling to be carried out by the Engineering Design team during the EMC, ODC, Front End Engineering Design and Detailed Engineering Design phases along with, deliverable requirements and formats. The model shall be built in sufficient details to enable Company to perform 3D Model Reviews, Constructability and Operability review at defined milestone reviews. 1.3 Conventions SHALL in this document mean Mandatory. SHOULD in this document mean Preferred. 1.4 Abbreviations The following abbreviations have been used in this specification. Page 9 ACRs Access Control Rights AIC Asset Information Centre C&A Control and Automation DD Detailed design EDS Engineering Design Systems EMC Engineering Maintenance Contract EOIM Engineering & Operations Information Management EPC Engineering Procurement & Construction FEED Front End Engineering Design FTP File Transfer Protocol HVAC Heating Ventilation and Air Conditioning LMI Laser Model Interface 3DIMENSION PDMS Specification Printed 10/02/209 Page 10 MDB Multi database MDS Multidiscipline Support ODC Offsite Design Contract OWS Oily Water Sewer PBS Plant Breakdown Structure PDMS Plant Design Management System PEFS Process Engineering Flow Scheme PSI Pipe Stress Interface SDNF Steel Detailing Neutral Format SPI Smart Plant Instrumentation UTM Universal Transverse Mercator WI Walk inside XXXX Project Name 3DIMENSION PDMS Specification Printed 10/02/209 2 Responsibilities AIC under EOIM shall be responsible for the development of 3D Model workflow, Specifications/ Procedures with their subsequent implementation. However,compliance of the PDMS model with respect to the developed Specification/ Procedures or Workflows during EMC, ODC, FEED and Detailed Design shall be jointly ensured by AICand IM Leads. AIC team will create the Project Specific PDMS Project in Global environment after the receipt of the Project Initiation form from IM Lead assigned on the Project. AIC along with IM Lead will discuss the requirement of PBSwith Engineering and Project Management team and then will create and hand over the PDMS project to EMC, ODC, FEED or Detailed Design Engineering team for the development of the design. During FEED/ EMC/ ODC/ Detailed Design phase, it is the responsibility of the Engineering Design System Administrator for PDMS to ensure that the 3D Model Workflows and Procedures set by AIC,are being followed. Any change in the PDMS setup,as provided by the AIC team, shall be made, in consultation and agreement with the AIC team. At the end of the Project, log of all the changes made either in the catalogue or specification or in the setup shall be provided to AIC. AIC will receive the Completed PDMS model after completion of EMC, ODC, FEED or Detailed Design phase through the IM Leads and will archive and maintain the same. It is the responsibility of all Design personnel to follow this specification as a QA/QC requirement. 2.1 PDMS Administration for HUB (XXXX) The Engineering Design System Administrator for PDMS shall be responsible for but not limited to the following activities 2.2 Page 11 Preparation and maintenance of 3D Model Workflows and Specification/ procedures for PDMS. Coordination with IT department to set up PDMS Software and related Applications for Master PDMS Setup. Setup a master PDMS project with standard specification, rules set for 3D Modelling and subsequent extraction of deliverable in consultation with Engineering Departments. Shall interact with the Project Management and Engineering team and create the PDMS project by using the Master PDMS project after receipt of Project Initiation form with relevant databases. The PDMS Project setup shall be based on the Plant Breakdown Structure with model areas in line with Plant Breakdown Structure as defined under section 13. Setup new UDA (user defined attributes) required for any project specific requirements. Imparts training to Designers and PDMS Administrators at FEED officeon new developments, procedures etc. Ensure that the database transfer across applicable locations via PDMS Global is functional. Shall perform scheduled audit at the satellite location to ensure Compliance of the model with respect to issued Specification/ Procedures. Review capability of Engineering Contractor’s PDMS Administrator to carry out work during engineering execution. Shall change the password of the MUEX id given to the Contractor every month. Shall create and maintain the Standard PDMS Project PDMS Administration for Satellite Coordinate all enhancements and operational problems associated with PDMS and log any unresolved issues to a file and update it to the HUB Administrator. The capability of the PDMS Administrator provided by the Engineering Contractor shall be acceptable to XXXX. Shall create the Model Review file on a daily basis to enable Engineering and Project Management team to have a detailed Model Review. Printed 10/02/209 3DIMENSION PDMS Specification Page 12 Shall do the setup of Draft and Isodraft for General Arrangement and Isometric drawing extraction, setup MTO formats etc. in consultation with PDMS administrator at HUB Shall coordinate with the relevant Engineering Disciplines and shall make changes in the catalogue and specification as deemed necessary. He shall then inform the PDMS Administrator for HUB about the change made. Maintains log of changes made during the execution of the project in the catalogue and specification and submits the same to the PDMS Administrator at HUB. Configure clash manager and shall perform clash check on the model at regular interval along with the formal clash check before the milestone model review. He shall also maintain the history of Clashes and shall demonstrate the clash approval methodologies during the Audit as defined under section 10.3. Shall maintain the health of the PDMS Model by performing different types of consistency checking as defined in section 10 and its sub sections. Shall be responsible for the locking and unlocking of the PDMS model. Shall ensure that the model close out has been done by incorporating all the change notices and shall be responsible for the As-building of the model. Assurance of content of model defined under section 3.0 and its sub sections during different Engineering Design phases. 3DIMENSION PDMS Specification Printed 10/02/209 3 Content of PDMS Model The extent of modelling during the FEED and the EMC, ODC, Detailed Design shall be followed as explained below. 3.1 Content of 3D Model during FEED The Content of 3D Model during the FEED for the different Engineering Disciplines shall be as explained below. The modelling shall be done in the defined site/ zone as per the PBS plan, as agreed with the Project Management, Planning and the Engineering Disciplines team representative assigned for that particular project. For Brownfield projects, in absence of As-Built Laser Scan data, all existing equipment, piping, structure, electrical and C&A items, Obstructions in the vicinity of the tie-in/ location of the new equipment/ platform shall be modelled. Also existing access, roads, crane path, approach gates, electrical poles, underground systems, firewater systems etc. shall be modelled pertaining to the relevant area as existing facility based on the As-Built data. 3.1.1 Equipment Model All items modelled under the Equipment Model shall be modelled with Tag Number with properly allocated and defined Origin/ Datum point. No item in the model shall be modelled which does not have the Tag Number. Proper positioning of the Origin/ Datum Point is necessary for taking out the co-ordinate report. Content of Equipment model for different Engineering Discipline is listed below 3.1.1.1 Mechanical Equipment Model During the execution of the FEED, the PDMS model which will be used by Mechanical/ Piping shall contain the following Page 13 All Equipments shown on the Equipment List with correct Tag Numbers, based on Mechanical Data Sheet or reference drawing from the existing facility/ previous projects. All Nozzles modelled and oriented with proper Tag Number. Nozzles shall be properly associated with its Equipment. Equipment Internals, which are critical for piping layout such as Column Tray, Plate Pack etc. as applicable. Motors connected to Pumps, Compressors and Air Coolers with Tag Number as per PEFS/ applicable documents. Buffer Vessels/ Volume bottles for Control or On-off valves with Tag Number. Indicative location and shape for Davit with Support arrangement. This shall be modelled as an integral part of parent equipment with identification of drop outs and bundle removal area. Access, Safety and Separation Volumes as outlined in SP-001. Future equipments in block shapes for the purpose of space reservation. Package items in block shapes. However, reserve volumes for Seal Skid/ Lube Oil Skid for Pumps, Compressors and Air Coolers as applicable with Tag Number associated with respective equipment shall be modelled. Extent of platforms, reserve volumes for ladders, indicative shape for stairs showing specific landing requirementsshall be modelled and maintained in this model, till the Civil/ Structural discipline develops the design. Once the designed profiles get modelled then after the verification, Piping shall delete their model. Shelters showing the extent of area coverage shall be modelled and maintained in this model till Civil/ Structural discipline develop their design. Once the designed profile gets modelled, then after the verification of designed model, piping shall delete their model. Pipe Rack, Pipe Track or Secondary steel for Pipe Supports, Dyke wall, Curb wall, and Bund wall shall be modelled and maintained in this model till Civil has developed the design. After the verification of the designed profiles, Piping shall delete these modelled items. Reserve volume for Sampling/ Analyser cabinet with Tag Number associated with their respective Sampling and Analyser points. 3DIMENSION PDMS Specification Printed 10/02/209 3.1.1.2 Indicative envelope for fixed lifting arrangement within Shed or attached structure. Electrical Equipment Model During FEED, Electrical Equipment Model shall consist of 3.1.1.3 All major Electrical Equipments with Tag Numbers which can impact the layout of the plant. Switchgear, Transformers, NER and Capital banksto be modelled in block shape as per the designed dimension with access volume for door opening. Battery Rack and UPS as boxes Major Electrical Control Panels with access volume for door opening. Bus Ducts as box to reserve the space. Major Distribution boards with access volumes for door opening. Electrical Trench Instrumentation Equipment Model During FEED, Instrumentation Equipment Model shall consist of 3.1.1.4 Analyser House/ Enclosure with proper Tag Number and dimension. Major Junction Boxes which are located near the defined Access/ Maintenance Ways to ensure that they do not create any obstruction. Fire &Gas Instruments/ detectors, BGU and F&G Sounders and beacons with tag numbers. Fire &Gas Instruments shall be modelled under in zones defined for Fire &Gas Instruments only. Offline instrument shown on PEFS including transmitter, hand control, local indicators, analysers, sounders, air manifolds, line of sight detectors which can impact the layout of the plant. Junction boxes/ standard installations shall also have the Standard Installation Drawing number added to them to get the proper MTO. Control& Automation trench to reserve the cabling layout space. CCTV cameras with volume created to show the coverage of the area. Instrumentation Trench to reserve the cabling layout spaces. Telecommunication Equipment Model Control and Automation has the scope of modelling of C&A items and Telecommunication Items. However, from the point of view of modelling and clear split of work in terms of taking out the deliverables, MTO reports and for the easiness of the model review, two disciplines, C&A and Telecommunication have been created in PDMS. During FEED, Telecom Equipment Model shall consist of 3.1.2 Junction boxes with access volume for door opening. Junction boxes shall have the Tag Number and the Standard Installation Drawing Number. Telecom devices like Masts, speakers with proper tag. Telecom Towers. Telecom trench to reserve the cabling layout space. Piping Model During FEED, Piping Model, in general shall contain pipes modelled from 4”and above. No pipe or component shall be modelled using the dummy pipe classes. In case, some situation arises in which particular size or component is not available in the Standard Pipe Class, then in such case the Standard pipe class available shall be modified to add the required size or component and shall be suffixed with “_D”.These will be treated as derived Piping Classes and the respective Catalogue shall be updated accordingly. Piping model shall contain the following Page 14 The Piping Model shall contain the all 4” and above lines, shown on PEFS/ UEFSwith proper Tag Number and Jacket if applicable. However, on Pipe Racks, lines up to 2” shall be modelled. Vessel Trims affecting the Nozzle orientation and access shall be modelled. 3DIMENSION PDMS Specification Printed 10/02/209 3.1.3 Pipes modelled shall have all the Valve, Piping Specialities, Control Valves and other in-line/ on-line Instrument Items, branches shown on the PEFS/UEFS as per the dimension defined in the PDMS Catalogue. Connections with existing Tie-ins. Connection with Vendor Packages. Purge assembly branch up to the first isolation valve. Chemical Injection assembly branch up to the integral assembly. Process Drain/ bleed assembly, branch for sample connection up to the first isolation valve. Pipe support locations shall be marked. Fire water network with hydrants and monitors. Drain network with main and sub header. Provision for additional pipe flanges in case of Lined/ Coated pipes or jacketed pipes as applicable. Civil/ Structural Model The FEED Civil/ Structural Model shall contain the following 3.2 Designed Model with actual sized profile for major Structures with clear identification of Primary Beams and Columns respectively including the framing steel for Pipe Supports. Horizontal and Vertical Bracings load bearing bracing to be modelled for the major structures. Base Plate. Platforms and Walkways. Ladders and Stairs Handrails around stairs and platforms. Foundations for Modelled Structures and Equipments Extent of Paving. Sleepers/ Pipe Tracks Man-holes and catch basins. Piles Roads. Fence Buildings in block shapes Bench Marks and Access barriers. Pits for Underground Vessels, Valves and Flanges. Shelters Sun Shades Content of 3D Model forEMC, ODC and Detailed Engineering The Content of 3D Model during the Detailed Design phase for the different Engineering Disciplines has been defined below. The Engineering Contractor shall follow the PDMS setup provided by the COMPANY and shall not make any change to the setup without prior approval from COMPANY. The modelling shall be done in the defined site/ zone as per the PBS plan, as agreed with the Project Management, Planning and the Engineering Disciplines Team Leads assigned for project. However, if CONTRACTOR suggests any change in the PBS, then the same should be agreed with the COMPANY. For Brownfield projects, in absence of As-Built Laser Scan data, all existing equipment, piping, structure, electrical and C&A items, Obstructions in the vicinity of the tie-in/ location of the new equipment/ platform shall be modelled. Also existing access, roads, crane path, approach gates, electrical poles, underground systems, firewater systems etc. shall be modelled pertaining to the relevant area as existing facility based on the As-Built data and its subsequent site verification. 3.2.1 Equipment Model All the items modelled under the Equipment discipline shall be modelled with Tag Number and properly allocated and defined Origin/ Datum point. No item in the model shall be modelled which does not have the Tag Number. Proper positioning of the Origin/ Datum Point is necessary for taking out the co-ordinate Page 15 3DIMENSION PDMS Specification Printed 10/02/209 report. CONTRACTOR shall ensure that they are modelling Equipments to the defined Zones & Sites assigned to a PBS. Content of Equipment model for different Engineering Discipline is listed below 3.2.1.1 Mechanical Equipment Model During the execution of the Detailed Design, the PDMS model which will be used by Mechanical/ Piping to model process equipments and other items shall contain the following Page 16 All Equipments shown on the PEFS/ Equipment List with correct Tag Numbers and description based on latest Vendor Drawing. All Nozzles modelled and oriented with proper Tag Number. Nozzles shall be properly associated with its Equipment. The nozzle details including orientation/ projection/ rating/ size should be aligned to the respective vendor drawings. Equipment Internals, which are critical for piping layout such as Column Tray/ Plate Pack etc. as applicable. Extent of platforms, reserve volumes for ladders, indicative shape for stairs showing specific landing requirements, davit on structures, monorails shall be modelled and maintained in this model, till the Civil/ Structural discipline develops the design. Once the designed profiles get modelled then after the verification, Piping shall delete their model. Stiffener rings around the equipment shall be modelled. All Motors connected to Pumps, Compressors and Air Coolers with Tag Number as per PEFS/ applicable documents.These shall be modelled as separate item. Buffer Vessels/ Volume bottles for Control or On-off valves with Tag Number. Davit with Support arrangement. This shall be modelled as an integral part of parent equipment. Safety, Access including Crane Access path and Maintenance volumes (not limited to but includes Drop Outs with identification, Bundle removal volume, Man way opening volume shall be modelled in different categories as defined in the setup. At any time during the Model Reviews, these items can be switched off. Hard Stand for cranes shall be defined in the model based on lifting study. Main Vehicles/ personal thoroughfares. Future equipments in block shapes for the purpose of reserving of spaces only. Access, Safety and Separation Volumes as outlined in SP-1127.Safety, Separation volumes shall be modelled as spheres with identification of Jet fire distance for 37.5 kw/m², Pool fire distance for 8 kw/m², H2S concentration, LFL as applicable, fire water coverage Shelters showing the extent of area coverage shall be modelled and maintained in this model, until Civil/ Structural discipline develop the design. Once the designed profiles get modelled then after verification, Piping shall delete their model Steelwork, platforms, ladders and handrails associated with the Equipment, when designed by the Vendor, shall be modelled and maintained in this model. Special Pipe Supports shall be modelled under the Equipment Model shall be maintained under this model, until Civil/ Structural designs the support and they model the same in the Civil/ Structural model. Pipe rack / Track / Secondary steel for pipe support / Dyke wall / Curb wall / bund wall shall be modelled and maintained in this model, till the Civil/ Structural discipline develops the design. Once the designed profiles get modelled then after verification, Piping shall delete their model. Sampling / Analyser cabinet with Tag number associated with their respective sampling / analyser points. All skids arrangements including seal Skid / lube oil skid for pumps / compressors as applicable with Tag number as per PEFS EOT/ HOT lifting arrangement within shed or attached to structure along with access platforms and ladders. It shall identify the Dead zone where EOT do not reach with soft volume. Eye wash/ safety shower/ tracing manifold/ utility station hose reel location Modelling of Vendor Packages which is explained under the section 3.3. Material handling equipment such as drums, chutes, hoppers, launders troughs, bins, silos, conveyers etc. 3DIMENSION PDMS Specification Printed 10/02/209 3.2.1.2 Electrical Equipment Model All the items modelled under the Electrical Equipment discipline shall be modelled with Tag Number and properly allocated and defined Origin/ Datum point. No item in the model shall be modelled which does not have the Tag Number or the Origin/datum point defined. 3.2.1.3 Electrical Equipments. High Voltage and Low Voltage Switchgear with access volume for the door opening and as per the dimensions of the procured Switchgear to the level of compartments and cable alleys. Motor Control Centre with access volume for the door opening. Distribution Boards with access volume for door opening. Power and Lighting Junction Boxes with access volume for door opening. Electrical Control Panels (Relay and Control Panels, RTCC Panels, AVR Panels, Synchronizing Panel) with access volume for door opening. Transformers with Cable Boxes, Bushings, Radiators, Conservator and Bus ducts Earth pits SCADA Panels/ ENMCS panel including Engineering and operator work stations. Lighting pole and fixtures with mounting arrangement as per Installation drawing number and individual tag. Welding and Convenience socket with mounting arrangement Local and Remote Control station with support. Push Buttons with mounting arrangement. Transformer rectifier set for cathodic protection. UPS and associated batteries. NER, reactors and Capacitor banks. Motor terminal box, cable tray and conduit support up to the Motor terminal box. Conduits below paving and inside foundations. Control and Automation Equipment Model All the items modelled under the Instrumentation Equipment discipline shall be modelled with Tag Number and properly allocated and defined Origin/ Datum point. No item in the model shall be modelled which does not have the Tag Number or the Origin/datum point defined. 3.2.1.4 Analyser house/ Enclosure Junction boxes with or without frame along with access volume for door opening. Instrument field and building control panel with access volume for door opening. Instrument supports, stands and enclosures with access volume for door opening. Fire &Gas Instruments/ equipments with their supports, maintenance and calibration access. Local push buttons and supports. All offline Instruments shown on PEFS including transmitter, hand control, local indicators, analyser, sounders, line of sight detectors, air manifolds and visual alarms. Cable sleeves and conduits below paving and within foundation. Offline Instruments mounted on Equipment such as Level Transmitter or Level Gauges shall be modelled by the piping designer under Piping. Tray required for supporting tubing if the distance is more than 10 meters. CCTV Camera with their mast/ stand and maintenance access platforms with volume showing their coverage area. Telecommunication Equipment Model All the items modelled under the Telecom Equipment discipline shall be modelled with Tag Number and properly allocated and defined Origin/ Datum point. No item in the model shall be modelled which does not have the Tag Number or the Origin/datum point defined. Page 17 Loudspeakers, Loudspeakers with poles and Junction Boxes as per the Installation Drawing Beacon and Sounders Telephone Stations Telephone Cabinets 3DIMENSION PDMS Specification Printed 10/02/209 3.2.2 Junction box and associated support. Marshalling box Supporting arrangement for field equipments. Conduits and Sleeves below paving and under the foundation. HVAC Equipment Model Buildings where HVAC is required, the HVAC model shall be made with full details showing the arrangement of HVAC Equipments, ducts etc as per the dimensions to which Construction will take place. All the items modelled under the HVAC Equipment discipline shall be modelled with Tag Number and properly allocated and defined Origin/ Datum point. No item in the model shall be modelled which does not have the Tag Number or the Origin/datum point defined. 3.2.3 Condensing Unit Closed Control Units Exhaust Unit Fresh Air Units Air Handling units Chillers and Pumps Fans and Split Air Conditioners Control Panels Vent Stack Piping Model During Detailed Design CONTRACTOR shall ensure that the, Piping Model, in general shall contain all pipes (0.5” and higher) shown on PEFS with a valid reference of the Piping Specification and PDMS Catalogue for the dimensional data. No tubing shall be modelled. Pipes shall be modelled with reference to the Standard DEP piping classes or the project specific derived piping classes. Piping model shall contain the following Page 18 All piping including vessel trim shown on the PEFS/ UEFS, irrespective of its location whether it is located above ground or underground or on Pipe Rack. All piping having insulation, the insulation cover shall be shown in the model to occupy the space. The extent of insulation shall match the requirements shown on the PEFS, so that the insulation quantity can be taken out from the model directly. All piping which is to be traced, the extent of tracing shall be shown based on PEFS/ UEFS. All valves with their actuators/ operators including gear operator, wrench or spindle, as per the Vendor dimension from which the same has been procured. All piping specialities as per the Vendor dimension from which the same has been procured. All in-line and online instruments as per the Vendor dimension and agreed instrument hook up. Sampling connections. Physical Pipe Supports based on the pipe support standard and the MDS setup provided by COMPANY. However, where pipes are resting directly on steel, this point shall be identified as “REST” through the logical attachment points. Equipment mounted level gauges and transmitters. However, if the number of connections of Level gauges or transmitters is more than four which cannot be customized, then that particular level gauge or transmitter can be modelled in Equipment model. Piping model shall of piping associated with the Vendor Packages. CONTRACTOR can make this piping as NO MTO piping during execution of the Detailed Design. However, at the time of As-Built and subsequent handover of the model to COMPANY, this shall be made reportable to MTO. Piping model will not consist of Steam tracer piping and other tubing works. Fire water system including Fire Water Spray and Sprinkler. Hydro test vent and drains. Logical attachment points to reflect the location of the Pipe Penetration on Platforms, Dyke/ Bund Walls and Buildings. 3DIMENSION PDMS Specification Printed 10/02/209 3.2.4 Civil/ Structural Model CONTRACTOR shall develop the 3D Model for Structures after the analysis of the load and then selecting the engineered member profile. The Detailed Design model developed by the CONTRACTOR for Civil/ Structural shall contain the following Main Columns and Beams for Structures Secondary Columns and Beams for Structures Horizontal and Vertical Bracings load bearing bracing. Haunches and Gusset Plates Base Plate and Pad eyes. Extent of Fire Proofing to be shown for all structures. Platforms, Gratings and Walkways with Cut-out for pipes. Ladders, Equipment mounted platforms and Stairs Handrails around ladders, stairs and platforms. Toe guard, Bending and Collar plate. Special Pipe Supports, Secondary Pipe Supports and Cable tray support with their framing steel. Foundations for all Structures and Equipments Sleepers Extent of Paving. Ground beams, slabs and footings. Concrete walls, retaining walls and concrete bunds. Pits for Equipments, Valves and Flange connections. Man-holes and catch basins. Storm water channels. Sanitary Manholes and inspection chambers Concrete Trenches for Pipes, Electrical, Instrumentation and Telecom cables and concrete pipes. Piling work Roads and Embankments, Crane access path, Hard stands Culverts Fence, Main Gates, Personnel Gates and Escape Gates Structures required for Transportation purposes. The entire Equipment mounted platform shall be properly modelled with accurately positioned cleats having actual dimension and profile based on in-house design or Vendor’s design. All piping supports and cleats davit with supporting arrangement when they are mounted on Equipment. Building in block shape for early blocking of spaces only. CONTRACTOR shall ensure that once the Engineered Structure has been issued to the Fabrication Vendor/ Construction Contractor, CONTRACTOR gives the Engineered Model’s SDNF file to the Fabrication Vendor/ Construction Contractor for the further development of the engineered model through addition of Moment Connection plates and other members using the Steel Detailing Design System. CONTRACTOR shall import this Fabricated Model in the PDMS model and shall perform the clash check in order to eliminate the modification at site. It is the responsibility of the CONTRACTOR to ensure that the Fabrication Vendor uses the Steel Detailing Design system which is compatible with PDMS and import of fabricated model can take place through Open Steel interface. 3.2.5 Architectural Model Buildings/ Shelters shall be modelled using the Architectural modelling software and then the same shall be imported into the PDMS model. The Architectural model shall contain Page 19 Internal walls, roof and cladding including door, windows and openings. Rain water pipes Drainage arrangement 3DIMENSION PDMS Specification Printed 10/02/209 3.2.6 Electrical Raceway Model The Electrical Raceway Model shall contain the following Cable trays, 100 mm or above wide, for different voltage ranges on Pipe Racks and other structures as per the Specification and with the Tag Number. Cable trays shall be routed up to the Junction or Distribution boxes. However, within Buildings or Shelters Cable trays up to 50mm wide shall be modelled. CONTRACTOR shall model Cables on the cable trays, cable trench and buried cables with Tag Number and specification. Cables shall be modelled up to the connection point. Buried cable Conduits and duct banks. CONTRACTOR shall take approval from COMPANY on the use of Cable Routing Software which is compatible for importing routed cable with full intelligence in the PDMS model. 3.2.7 Control and Automation Raceway Model The Electrical Raceway Model shall contain the following Cable trays, 100 mm or above wide on Pipe Racks and other structures as per the Specification and with the Tag Number. Cable trays shall be modelled up to the Instrument. However, within Buildings such as Control Room or Auxiliary Room or Shelters Cable trays up to 50mm wide shall be modelled. CONTRACTOR shall model Cables in the Cable trench, cable trays and buried cables with Tag Number and specification. Cables shall be modelled up to the connection point of the Instrument. Buried cable Conduits and duct banks. CONTRACTOR shall take approval from COMPANY on the use of Cable Routing Software which is compatible for importing routed cable with full intelligence in the PDMS model. 3.2.8 Telecommunication Raceway Model The Telecom Raceway Model shall contain the following Cable trays, 100 mm or above wide on Pipe Racks and other structures as per the Specification and with the Tag Number. However, within Buildings or Shelters Cable trays up to 50mm wide shall be modelled. CONTRACTOR shall model Cables on the cable trays, Cable Trench and buried cables with Tag Number and specification. Cables shall be modelled up to the connection point.. Buried cable Conduits and ductbanks. CONTRACTOR shall take approval from COMPANY on the use of Cable Routing Software which is compatible for importing routed cable with full intelligence in the PDMS model. 3.2.9 HVAC Model This model shall mainly consist of 3.3 HVAC ducts and duct supports Diffusers Grillers and Dampers Sand trap louvers, fresh air intake stack and the exhaust louver. Vendor Packages During the FEED, Vendor Package items shall be modelled as box in order to occupy the space with Nozzles or Tie-ins for connecting the inlet and outlet line/ cable trays etc. shall be shown. CONTRACTOR shall develop/ integrate the detailed 3D Model of the Vendor Packages with full intelligence. All the items of Vendor Package shall be modelled in accordance with “Content of Modelfor Detailed Engineering” described under section 3.3 and under its sub sections. Page 20 3DIMENSION PDMS Specification Printed 10/02/209 It is the responsibility of the CONTRACTOR to establish the requirements of PDMS modelling at the beginning of the project with respect to the Vendor Packages and shall advise the Vendor about the modelling requirements. PDMS model shall be made one of the deliverable of the Vendor and shall be covered under the Vendor Document Requirement List. If in case Vendor declines to give the detailed 3D Model of the Vendor Package, then in that case CONTRACTOR shall model the Vendor Package items. CONTRACTOR’s Engineering Design System Administrator shall contact his counterpart in COMPANY and shall request for creation of another satellite location for the Vendor. CONTRACTOR shall be responsible for creating the required Vendor specific Catalogue and Spec. CONTRACTOR shall agree with COMPANY on the methodology of creating and managing these catalogues. Page 21 3DIMENSION PDMS Specification Printed 10/02/209 4 Project Structure 4.1 PDMS Global Structure All PDMS projects shall be executed in PDMS Global environment in accordance with SP-2134. The master setup at Company shall be the HUB and the setup at EMC/ ODC/ EPC Contractor(s) shall be satellite(s). Page 22 3DIMENSION PDMS Specification Printed 10/02/209 5 Project Setup The project setup on PDMS shall start once the scope and the extent of 3D Modelling has been discussed with COMPANY’s Project Management Team. Based on the scope of work, PBSshall be developed and agreed with Project Management, Project Planning and Engineering team assigned to Project.PBS will play a major role in setting up the PDMS project as the Sites and Zones will be planned and created based on the PBS. 5.1 Co-ordinate System The Project on PDMS shall be created based on the Plant Co-ordinate System. A Datum point shall be defined in the PDMS project based on the Plant Co-ordinate system. Position of the Datum point shall be decided in consultation with the Lead Piping Engineer and Project/ Engineering Manager. Datum point shall be defined at the bottom left corner of the project, so that from that point onwards, all the co-ordinate value remains positive. 5.2 Server Configuration The complete setup shall be done in reference to SP-2134 “PDMS Global Infrastructure and Setup”. Engineering Design System Administrator for PDMS shall create and maintain the password for the existing and new project. Engineering Design System Administrator shall create the Password for the satellite system and then shall handover that password to the Engineering Design System Administrator of CONTRACTOR, who has been approved by COMPANY. 5.3 Version of PDMS The Version of PDMS to be used on projects shall be as specified in Appendix A of SP-2133 “Project Engineering Design System (EDS) Specification”. However, if the new project is extension of the existing project and then the source project (input from FEED/ Brownfield/existing projects) is in lower version, thenthe required dbs of the existing project shall be upgraded to the specified version. 5.4 Naming of PDMS Project The Project name of the PDMS project shall be the three character abbreviated name of the project based on the project code. Apart from the Project name, Project description shall also be defined. 5.5 Project Folders 5.5.1 Project Folder for HUB Naming of project folders is based on the three letter abbreviated project name. Below mentioned types of folders shall be created based on the Project name. If the project name is XXX, then these folders shall be named as Page 23 XXX000 – For storing FEED Dabacon files XXX001- For Storing Detailed Engineering Dabacon files XXXISO XXXMAC XXXPIC XXXDFLTS XXXDIA XXXTPL XXXSTE XXXPSI 3DIMENSION PDMS Specification Printed 10/02/209 5.5.2 XXXYYY where YYY is a three character abbreviated code defined based on the name of the Contractor who does the 3d Modelling. This folder shall created in HUB and shall be mapped using EVARS and shall be used for storing the Satellite files when the project is in PDMS Global environment. Project Folders for SATELLITE The project folder structure shall be provided by COMPANY to CONTRACTOR for HUB and Satellite for PDMS setup respectively. The Setup at CONTRACTOR’s place will be called as Satellite setup and the setup at COMPANY premises as HUB. The Satellite shall copy the folder XXXYYY defined under section 5.5.1, supplied by HUB.These folder structures provided shall not be changed by satellite. However, EVARS shall be modified accordingly. 5.6 User Authentication The PDMS NT authentication is used to control user to access various projects. Only the projects where the users have access are listed in the PDMS login window. The system takes the windows login id to control the access. 5.7 Creation of Disciplines within PDMS To carry out the Modelling work as defined in Section 3.0, different Disciplines shall be created in PDMS based on the modelling requirements. The following are the disciplines defined in PDMS Discipline Identifier Code 5.8 Description AD Administration AR Architecture CI Civil EL Electrical EQ Equipment HV HVAC IN Control and Automation LS Laser scan PI Piping PL Pipeline SA Safety SR Structural SU Supports (MDS Supports) SY Study TL Telecommunication VE Vendor (For Vendor Packages) Naming and Creation of Multiple Database (MDB) MDB shall have name consisting of four Characters Page 24 3DIMENSION PDMS Specification Printed 10/02/209 XXX Y Project Stage which is F for FEED and D for Detailed Engineeringprojects respectively Facility Code 5.9 Number of Multiple Databases (MDB) Number of MDBs required for a project shall be decided based on the Scope of work of the Project and the Plant Breakdown Structure developed. If there are two or more project sites which are geographically different, then it is advisable to create separate MDB for each of them. For example, if a project has Two well heads, one gathering Station and a Central Processing Facility which are located quite far from each other, then in that case minimum four no. of MDBs shall be created for the Project. 5.10 Team Team defines the privileges provided to each and every Engineering Discipline to the database. Each database belongs to an identified Team only based on the concept of PBS. Ownership of a database gets established based on the naming convention. The Team shall be named as AA XXXY MDB Name as per section 5.8. Discipline identifier code as defined in section 5.7 Teams shall be created for all the Discipline Identifier code defined in the table under section 5.7. 5.11 Users Users are members of Team and are defined by identifiers and passwords. User shall belong to the team in order to have the write access to it. A team may have only one user or may not have any user. In that case only Free users will have the write access to the database owned by Team. A user may be assigned to one or many teams. Free user definition is reserved for PDMS Administrator or approved Super User. 5.11.1 Naming of User Below mentioned table defines different users with their security level to be created for a project at COMPANY premises, which is HUB for PDMS Global Projects. Page 25 Name Description Security CIVI Civil user General STRU Structural User General ELEC Electrical user General EQUI Equipment user General HVAC HVAC user General INST Instrumentation user General PIPE Pipe user General PIPL Pipeline user General Name Description Security 3DIMENSION PDMS Specification Printed 10/02/209 5.11.2 SAFE Safety user General SUPE Super user General SUPP Supports user General SYSTEM System user Free VEND Vendor Package User General Database A standard project shall contain one Design database (DESI db) and one Draft Database (PADD db) for each discipline of each facility created under PDMS. Naming of Database shall be combination of Team Name and type of Db AAAAAA/BBBB Where AAAAAA is Name of Team as defined under section 5.10 BBBB is DB type as explained in the table mentioned below Dbtype Description DESI Design db PADD Draft db CATA Catalogue db DICT Dictionary db PROP Properties db However, the write access provided to all the databases shall be “MULTIWRITE” except for Dictionary Database. Creation of Extract Database is not allowed during the Project creation/ execution using PDMS, as it created numerous problems while managing the databases. 5.11.3 Naming of Database(DBs) The Database and the file number shall be based on the range defined for different purposes. Total range of database number which is left open for the user is 6999. Database number 7000 to 7999 has been reserved by Aveva as their standard numbers. Database Numbering ranges shall be maintained as defined in the below table Database type Number Range Design db FEED Design db Laser scanning XXX000 Design db DD XXX001 Project specific Draft database FEED XXX000 Project specific Draft database DD XXX001 Project specific Catalog database FEED XXX000 Project specific Catalog database DD XXX001 Database type Page 26 Folder where DBs to be stored XXX000 Number Range Folder where DBs to be stored Standard Catalog database XXX000 Standard Pipe supports database XXX000 3DIMENSION PDMS Specification Printed 10/02/209 Project specific Lexicon database XXX000 Property db XXX000 Vendor Database XXX000 Where XXX is the name of PDMS project. 5.11.4 Foreign databases Following databases are included to the project as foreign database Db name 5.12 Db type Db number Description Project id Location of Satellite Location of Satellite shall be defined as explained below XXX YYY YYY is abbreviated name of the CONTRACTOR. XXX is Project Name/ Code Database (DB) extract range shall be 500 for each location. 5.13 Update Events Update events shall be done as explained under the section 10.0 of SP-2134 “PDMS Global Infrastructure and Setup”. 5.14 Catalogue and Specification Standards The Master Catalogue and Specifications (CSP) shall be used as a foreign project. The Master Project contains standard version based Master Specifications. Specs required for a project shall be copied from the Master databases with the version number as mentioned in the contract to the Project specific CATA database. The same shall be validated and used in the project. Any new version of spec shall be created by copying the latest version of Spec World and then updating the changes to the revision. Page 27 3DIMENSION PDMS Specification Printed 10/02/209 5.14.1 Specification World (SPWL) However, the Project specific Specification world shall be defined as XXXY _ SPWL Identifier Text MDB defined under section 5.7. 5.14.2 Specification (SPEC) Piping Specification name to be used in the Standard PDMS Project or in the Project Specific project shall be as per the Piping Specification name. 5.14.2.1 Standard Specification Following nomenclature shall be followed while creating the Standard Specification for PDMS Standard project AAAAAA BB Specification Revision Number like rA or rB etc. DEP Piping Spec Name which may be five or six character long. 5.14.2.2 Project Specific Specification Following nomenclature shall be followed while creating the Project Specific. This will be mainly used for managing the Derived Piping Classes AAAAAA BB - XXXY MDB Name as defined under section 5.8 Derived Piping Class Revision Number Derived Piping Spec Name which may be five or six character long. 5.14.3 Generic Spec / Dummy Spec usage During the execution of the FEED or the Detailed Engineering no item shall be modelled using the Generic/ Dummy Spec. If a situation arises that modelling progress is getting affected, then the item shall be modelled using the nearest applicable Specand any deviations or step outs shall be subject to the approval of Company. A log of items/ lines shall be maintained which have been modelled with the nearest Spec. It will be responsibility of the Lead Designer to ensure that particular item/ line has been updated to its required Spec when the Spec has been released. The Engineering Design System Administrator for PDMS shall ensure that no item is left in the model which is having a dummy spec reference. 5.14.4 Specification component (SPCO) Different Spec Components shall be named as defined below 5.14.4.1 Naming of Components with equal inlet and outlet sizes Components with Equal Inlet and Outlet sizes shall be named as per explained below Page 28 3DIMENSION PDMS Specification Printed 10/02/209 Spec name / Short Code - Size - Schedule or Thickness This shall be assigned only when there are two components of same size and short code Nominal Bore in MM Short code of the Piping Component as assigned under the Piping Spec Reference pipe class name to which the component belongs to. 5.14.4.2 Naming of Components with different inlet and outlet sizes Components with different Inlet and Outlet sizes shall be named as explained below Spec Name / Short Code - Size1 - Size2 - Schedule1/ Thickness 1 X Schedule2/ Thickness2 Where Spec Name – Reference pipe class name to which this component belongs to Short Code – Short code of the Piping Component as assigned under the Piping Spec Size1 – Nominal Bore in MM at Inlet Size2 – Nominal Bore in MM at outlet Schedule1/ Thickness1 – Schedule/ Thickness at Inlet Schedule2/ Thickness2 – Schedule/ Thickness at outlet Schedule/ Thickness shall be assigned only when there are two components of same size and short code 5.14.5 Detail Text (SDTE) Detail text reference nomenclature shall be done as defined below For Welded and Threaded Components with Same Schedule/ Thickness Short Code - D - Schedule/ Thickness Schedule/ Thickness Default character. Contractor shall add one more character to make this contractor specific. Short code to be taken from Piping Class for a particular component For Welded Components with Different Schedule/ Thickness Short Code - D - Schedule/ Thickness 1 x Schedule/ Thickness 2 Schedule/ Thickness at End1 & 2 Default character. Contractor shall add one more character to make this contractor specific. Page 29 Short code to be taken from Piping Class for a particular component Printed 10/02/209 3DIMENSION PDMS Specification For Flanged Components Short Code - D - Schedule/ Thickness - End Preparation Flange Rating# Schedule/ Thickness Default character. Contractor shall add one more character to make this contractor specific. Short code as defined in Piping Class End Preparation of Flange (RF, FF, RTJ) Flange Rating such as 150#, 300# 5.14.6 Material (SMTE) Material text reference nomenclature shall be done as defined below M A BB - CCCC Four character sequence number Group Number which is unique for a type of material. This is defined under PDMS MTEXT List Item Type which is F for Fittings & Pipes and V for Valves Default character used to denote Material. Contractor shall add one more character to make this contractor specific. For example if the material is A312-TP316 as base material then the Material text will beMF01-0001. Similarly if the material is A312-TP316L, then in that case the material text will become MF01-0002. Any new Material to be added in the existing list shall be done by the Engineering Design System Administrator of Company for Standard PDMS Setup. However, during a project this shall be done by the Engineering Design System Administrator for Contractor in their project specific directory/ database. 5.14.7 Management of Higher Rating Flanges and Gaskets Generally pipe classes for a specific rating are created with the flanges and gaskets applicable for that rating only. However, when instruments or other item of higher rating is to be modelled or placed on a line with lower rating pipe class, then the requirement comes to add higher rating flanges and gaskets in the lower rating pipe class. To add these higher rating flanges in the lower rating pipe class, the lower rating pipe class shall be altered by adding higher rating flange and gasket from the higher rating pipe class with their respective MESC/ Part numbers. 5.14.8 Bolting New bolting method shall be used in the project. The reference sequence is defined below. Page 30 3DIMENSION PDMS Specification Printed 10/02/209 Bolt sets shall be kept under hierarchy as shown in the table 5.14.9 CATA /XXXX_STD_BOLT SECT /XXXX_STD_BOLT_NEW Bolt set (BTSE) Bolt set is an administrative element for catalogue component bolting information. The Bolt set nomenclature shall be done as defined below BT_AM AAAAA _ BBB CCCC _ DDD Size of the Flange in mm Facing of the Flange Rating of the Flange ASME Standard for Flanges Default character used to denote Bolt Set based ASME Standard Please note that the Character Length can vary while defining the ASME Standard for Flange, Rating and for Flange Facing. The Bolt set owns the Bolt P-Point Element. Page 31 3DIMENSION PDMS Specification Printed 10/02/209 5.14.9.1 Bolt Point Element (BLTP) The Bolt P-Point element stores bolting information for an individual bolt assigned to a particular flange. This stores the number of bolts required for a particular flange along with the bolt diameter, bolt length and the type of bolt needed. The Bolt point Element naming shall be done as defined below BTSE Name _ Sequence Number Four Characters Unique Sequence Number BTSE Name as defined under section 5.14.8 5.14.10 Bolt Specifications Bolt specifications are defined under Specification world /XXXX_STD_BOLT_SPWL The Spec and the Spec Component bolt shall be defined based on below mentioned naming convention. Bolt Spec Bolt Spec shall be name as SPC_STUD_FLANGE RATING_BOLT MATERIAL Bolt Spec Component This shall be defined as SPC_STUD_FLANGE RATING_BOLT MATERIAL_BOLT SIZE in inches 5.14.11 Bolt tables (BLTA) The Bolt Table (BLTA) element is the administrative element for bolting information selected from the bolt specifications. It has Bolt List (BLIS), Length Table (LTAB), Standard Bolt Element (SBOL) and the Diameter Table (DTAB). The BLIS (bolt list) element is the administrative element which owns SBOL (single bolt) elements. Each SBOLT has the following attributes NST A pointer to a length array BITEM Additional bolt items to be used while calculating the bolt length BITL The Length of additional bolt items. The LTAB (length table) element is the administrative element which owns DTAB (diameter table) elements. Each DTAB element has a BLEN (bolt length array) attribute containing all available lengths of bolts for a given diameter and material specification. This data is used by ISODRAFT for calculating bolt length requirements. When ISODRAFT calculates that a bolted connection requires a bolt length, it scans the BLEN array for a length which is equal to or greater than the calculated length. The length found is output in the material list. Naming of different Bolt Tables are done on the below mentioned basis Naming of BLTAB BLTAB shall be defined as XXXX_STD_BLTA. Naming of BLIS Naming of BLIS table shall be done as STUD_FALNGE RATING_BOLT MATERIAL Naming of SBOL Naming of SBOL table shall be done as STUD_FALNGE RATING_BOLT MATERIAL_BOLT SIZE in Inches Naming of LTAB Naming of LTAB table shall be done as BLTN_BOLT MATERIAL Page 32 3DIMENSION PDMS Specification Printed 10/02/209 Naming of DTAB Naming of DTAB table shall be done as BLTN_BOLT MATERIAL_BOLT SIZE in Inches 5.14.12 Instrumentation specification Instrumentation items shall be maintained in a separate spec in the Standard PDMS project. Once the Standard Project has been copied to create the PDMS project for the FEED or for the DetailedDesign, then instruments from this spec shall be copied and added in the Project Specific Specification. During the execution of the FEED or Detailed Design phase it is responsibility of the Engineering Design System Administrator assigned to FEED or to Detailed Engineering project to add these instruments to Project Specific Specification. This will eliminate the call out of “OUT OF SPEC” item/ remark in the isometric. However, during the execution of the Detailed Design it is the responsibility of the CONTRACTOR to ensure that the dimensional data matched with the dimensions of the item procured during the project.CONTRACTOR shall update the required catalogue after taking the approval from the COMPANY. 5.15 Design Nomenclature The design element nomenclature shall be followed as defined below. 5.15.1 Model Volumes The PDMS model shall be divided into discreet model areas/ volumesas per the Plant Break structure as agreed with the Engineering, Project Management and Planning team.A drawing showing the model area breaks shall be issued. Creation and maintenance of these model areas/ volumes shall be controlled by the Engineering Design System Administrator. During the execution of the Detailed Engineering, the CONTRACTOR shall propose further breaking of the Model areas/ volumes on the basis of the agreed Plant Breakdown Structure as per section 13. 5.15.2 Site Site shall be created based on the agreed Plant breakdown structure for each and every Engineering Discipline. SITE shall be positioned at East (E) 0, North (N) 0 and Elevation (U) 100000with respect to the WORLD and where orientation East (E) corresponds to X, North (N) corresponds to Y and Elevation (U) corresponds to Z with respect to WORLD.Co-ordinates shall be defined in MM. 5.15.2.1 Naming of Site Naming of Site shall be done as defined below XXXY - AAAA - BB - CC Discipline identifier as defined under section 5.7 Status of project which is CU for the current project and its scope of modelling EX for creating the model for the Existing plant if the laser scanned model is unavailable DE for keeping the modelled item, which is getting deleted as part of the demolition scope of work FU for modelling items defined for the Future Scope of expansion. VE for modelling of Vendor Package Items Numeric or Alfa Numeric L3 PBS area number Page 33 3DIMENSION PDMS Specification Printed 10/02/209 MDB Name as defined under section 5.8 5.15.2.2 Zone Zone shall be created based on the type of items getting modelled and Sub PBS area as per the Plant Breakdown Structure. Zone shall be positioned at East (E) 0, North (N) 0 and Elevation (U) 100000 with respect to the WORLD and where orientation East (E) corresponds to X, North (N) corresponds to Y and Elevation (U) corresponds to Z with respect to WORLD. Co-ordinates shall be defined in MM. 5.15.2.3 Naming of Zone Naming of Zone shall be done as defined below XXXY-AAAA-BB-CC - DD - FFFF Four Characters Zone Code as defined in below table Two Digit Sub PBS Number Name of Site as defined under section 5.15.2.1 During the execution of the FEED, the SUB PBS Number shall always be 01. However, during the EMC, ODC or Detailed Design, the CONTRACTOR shall further break this down on the concept of Construction Work Pack in agreement with COMPANY’s Project/Planning/Construction and Engineering Management team as per section 13. Discipline Model Item Category Zone Code Values Fluid Code Piping Mechanical Equipment Vendor Piping Civil Page 34 VPXX where XX will defined based on Vendor’s Line Service Designation Vendor Packages PACK Rotating Equipment ROTG Static Equipment STAT Equipment Internals TRAY Access/ Maintenance Envelopes AMEP Miscellaneous Items MEQP Discipline Structure Based on Line Service Designation Model Item Category Zone Code Values Platforms PLTF Pipe Rack PPRK Sunshades/ Shelters SUNS Fences FENC Gates GATE Bench Mark BNMR Access Barrier ASBR Crossover CRSO Engineered Steel ENST Miscellaneous Steel PSUP Structural Steel for Buildings BLDS Foundation FDNS Buildings / Shelters Concrete work BLDG Pits PITS Culvert CULT 3DIMENSION PDMS Specification Printed 10/02/209 Grid Civil Control & Automation Telecom. Electrical GRID Grading GRAD Roads ROAD Drainage DRAN Paving PAVI Concrete Trench CTRN C&A Cable Trays TRAY C&A Cable Trench/ Duct Bank TREN C&A Equipment EQIP F&G Instruments/ Equipment FGIN C&A Junction Boxes JNBX C&A Cables CABL Telecom Cable trays TRAY Telecom Trench/ Duct Bank TREN Telecom Equipments EQIP Telecom Junction Boxes JNBX Telecom Cables CABL Electrical Cable Tray TRAY Electrical Trench/ Duct Bank TREN Lighting Pole & Fixtures LIGT Electrical Equipments EQIP Electrical Miscellaneous Items MEQP Secondary Ways Discipline Electrical Pipeline Safety MDS Supports HVAC 5.15.3 Model Item Category Electrical Cables Junction Boxes Fluid Type SWAY Zone Code Values CABL JNBX Based on Line Service Designation Safety Equipments SEQP Escape Routes / Ways EWAY Hazardous Area Classification HZAC Quantitative Risk Assessment QRAS Secondary Supports - Piping FRMW Cable Tray Supports TEPS DUCT Supports HVDS HVAC Ductwork DUCT HVAC Equipment EQIP Draft Draft is used to create or produce the Annotated drawing in integration with the Design. For setting the draft following nomenclature shall be defined. 5.15.3.1 Department Department created under world shall be named as Page 35 3DIMENSION PDMS Specification Printed 10/02/209 XXXY - DRAWINGS - DD Discipline as defined under section 5.7 Hard Coded Text MDB name as defined under section 5.8 5.15.3.2 Registry Registry gets defined to create different drawing categories by disciplines which are applicable for the project based on SP-2047. Naming of registry shall be done as explained below XXXY - AAAA - DD Discipline as defined under section 5.7 Four Digit Drawing Category code to be taken from the below mentioned table MDB name as defined under section 5.8 Drawing Category Drawing category Code Drawing Types Overall Plot Plan Key Plan Unit/ Area Plot Plan Road and Paving Plans Plans PLAN Hazardous Area Classification Drawing Fire Protection Layout Instrument Location Plan Instrument Fire & Gas Detection Plan Electrical Isolation Plan Underground Drawing (Composite) owned by Civil Underground Layout UGAR Foundation Location Plan Drainage and Sewer Plan Cable Trench Layout Piping Plan and Elevations General Arrangements GEAR Nozzle Orientation Structural Steel General Arrangement Drawing HVAC General Arrangement Drawing Layouts Page 36 LAYT Area Lighting Layout Area Earthling Layout 3DIMENSION PDMS Specification Printed 10/02/209 Cable Tray Layout Electrical Equipment Layout Telecom Equipment Layout 5.15.3.3 Drawing (DRWG) This is the next level of the Draft setup. At this stage the drawing work space shall be created based on the Document Numbering philosophy applicable for the project.Drawings will be created under applicable Drawing Code. For example if an Electrical Cable Trench layout needs to be created then drawing work space shall be created as shown below DEPARTMENT : XXXY-DRAWINGS-EL REGISTRY : XXXY-UGAR-EL DRAWING : Physical drawing at this level shall be created as defined below AAA - BB - CCCCCC - DD - EEEE - FFFFF Sequence Number Document Type Discipline Code as per section 5.7 Originator Code Unit/ Plant Code Area Code 5.15.3.4 Sheet (SHEE) SHEE : Sheet number for a drawing shall be defined as Drawing Number / S XX Two DigitSheet Number Hard coded text to denote Sheet of a drawing Drawing Number as defined in section 5.15.4.3 Page 37 3DIMENSION PDMS Specification Printed 10/02/209 6 Modeling of Items in defined Zone Codes 6.1 Mechanical Equipment All the Mechanical Equipment shall be modelled with proper tag as defined in PEFS/UEFS and Equipment List. No item shall be modelled without having a Tag. Different types of items shall be modelled under Mechanical Equipment Model as per the section 3.1.1.1 and 3.2.1.1 during the FEED and the Detailed Engineering phase in their respective Site and its associated Zone as Model area breakup developed based on agreed PBS. 6.1.1 Equipments – Zone Code “ROTG” Under this Zone Code following types of Equipment with their Tag numbers shall be modelled 6.1.2 All Rotating Mechanical Equipment such as Pump, Compressors, Blowers etc. based on Mechanical Data sheet, Reference drawing from the existing facility/ previous projects and Approved Vendor Drawing. Nozzles associated with Rotating Equipment with their correct Tag Numbers. Electrical Motors associated with Rotating Equipments such as Pumps, Compressors, Blowers and Air Coolers etc. with Tag Numbers as defined in PEFS or other applicable documents. Equipments – Zone Code “STAT” All Equipments whether they are Static or Rotating Equipment with Nozzles, shall be modelled under the Specific Site as per the PBS and in the associated Zone having Zone Code “ROTG”. Other items which will be modelled under this Zone Code are 6.1.3 All Static Mechanical Equipment based on Mechanical Data sheet, Reference drawing from the existing facility/ previous projects or Approved Vendor Drawing. Nozzles associated with Static Equipment with their correct Tag Numbers. Stiffener ring around the Equipment. This shall be modelled as an integral part of the Equipment. Davit with support arrangement, to be modelled as an integral part of the Equipment. Buffer Vessels/ Volume bottles for Control or on-off valves with their Tag Numbers. Future Equipments for the purpose of reserving the space. Sampling/ Analyser Cabinet and Utility Stations with its Tag Number. Eye Wash and Safety Shower. Skid arrangements such as Seal Skid, Lube oil Skid for pumps or compressors with their Tag Numbers. Material handling equipments such as Drums, Chutes, Hoppers, Launders, Troughs, Bins, Silos and Conveyers etc. Equipment Internals – Zone Code “TRAY” Equipment Internals which are critical for Piping Layout shall be modelled Zone Code “TRAY”. Equipment internals such as Tray, Plate Packs etc. shall be modelled under this Zone Code. Equipment Internals shall be tagged as Equipment Tag - EI XX Unique Sequence Number Hard Coded Text as identifier for Equipment Internal Equipment Tag to which the Tray is getting modelled 6.1.4 Vendor Packages – Zone Code “PACK” Equipment associated with the Vendor Packages shall be modelled under the Zone Code “PACK”. During the execution of the FEED, only the outline of the Vendor Package shall be modelled under this Zone Page 38 3DIMENSION PDMS Specification Printed 10/02/209 Code for the purpose of reserving the Space with Package Tag Number. However, during the Detailed Engineering phase, Equipment thatis part of Vendor Package shall be modelled with full detail under this Zone with proper Tag Number. It will be the responsibility of the Detailed Engineering CONTRACTOR to ensure all the Vendor Packages are properly integrated in the model. The use of MCAD or STP files are not acceptable as when model is being submitted as As-Built Model. 6.1.5 Access Envelope – Zone Code “AMEP” Access and Maintenance Envelopeshall be modelled under the Zone Code “AMEP”. Other items which shall be modelled under this Zone Code area 6.1.5.1 Access Ways Following types of access ways/ envelope shall be modelled Access envelops for Crane access. Hard Stand for the Crane. Main vehicle and the personal thoroughfares. Man-way opening Volume Door Opening Volume Separation Volume Access ways shall be tagged as XXXX - YYYY - AE - ZZZZ Unique Sequence Number Abbreviated text for Access Envelope Zone Code Model/ PBS Area Number 6.1.5.2 Maintenance Envelope Following types of maintenance envelope shall be modelled Drop out zones Instrument removal volumes Indicative envelop for fixed lifting arrangement such as EOT, HOT etc. within shed or attached to Structure. Dead Zone where EOT do not reach inside the shed. Strainer/ Filter/ Basket removal zone Inline Instrument removal volume Maintenance volumes shall be tagged as XXXX - YYYY - MV - ZZZZ Unique Sequence Number Maintenance Envelope Identifier Text Zone Code Model/ PBS Area Number Page 39 3DIMENSION PDMS Specification Printed 10/02/209 6.1.6 Miscellaneous Equipments – Zone Code “MEQP” Different types of miscellaneous equipments which are modelled to transfer or exchange the information between the different Engineering disciplines shall be modelled in the Zone Code “MEQP”. In this mainly following items shall be modelled. Extent of platforms, reserve volumes for ladders, indicative shape for stairs showing specific landing requirements, davits and monorail shall be modelled and maintained in this model, till the Civil/ Structural discipline develops the design. Once the designed profiles get modelled then after the verification, Piping shall delete their model. Shelters showing the extent of area coverage shall be modelled and maintained in this model till Civil/ Structural discipline develop their design. Once the designed profile gets modelled, then after the verification of designed model, piping shall delete their model. Pipe Rack, Pipe Track or Secondary steel for Pipe Supports, Dyke wall, Curb wall, and Bund wall shall be modelled and maintained in this model till Civil has developed the design. After the verification of the designed profiles, Piping shall delete these modelled items. Special Pipe Supports shall be modelled in this Zone Code. Once the Civil/ Structural discipline develops the design, then the same shall be deleted after verification of design. Cable tray supports for the purpose of information transfer only. During the FEED, there are chances that some of the items modelled under this Zone Code “MEQP” are maintained and passed on to the Detailed Engineering CONTRACTOR. However, it is intended to have the Zone Code “MEQP” to remain blank at the end of the Detailed Engineering phase. Miscellaneous items shall be tagged based on the purpose for which they are getting modelled Steel work shall be tagged as PBS/ Model Area Number-SST-three digit unique sequence number Special Pipe Support Shall be tagged as PBS/ Model Area Number- PSS- three digit unique sequence number Cable tray Support shall be tagged as PBS/ Model Area Number- CTS- three digit unique sequence number 6.2 Piping All Piping including the Vessel trim shown on the PEFS shall be modelled. All the piping modelled shall have the valid piping spec reference. No piping shall be modelled with Dummy pipe class reference. There are three type of Zone Codes have been defined to do the 3D Modelling of Pipes and its associated components for a site. These Zone Codes shall be created based on the PBS, purpose and the service of the pipe. 6.2.1 Fluid Code – Zone Code “Line Service Designation” For modelling different piping arrangements, Zone Code based on the service of the pipe shall be created under a defined Site. This Zone Code shall be designated as per the Service of the Pipe. For example if the service of the Pipe is “A” i.e. Air, then the Zone Code shall be designated as “A”. All the piping, including the Vessel trim, in line and online Instruments and Equipment Mounted Level gauges and Transmittersshown on PEFS/ UEFS, shall be modelled under this Zone Code, as defined under the section 3.1.2 and 3.2.3 for the FEED and the Detailed Engineering respectively. Under this Zone Code piping shall be modelled with the Primary Support only. However, during the FEED, pipe supports shall be marked as Logical Support only. Piping modelled under this Zone Code shall be tagged as per Piping Designation, defined under the project specific PEFS/ UEFS Legend. 6.2.2 Vendor Piping – Zone Code “VPXX” This zone has been created to model the Vendor Piping based on the service. This Zone Code will be mainly used during the Detailed Engineering and mainly by the Engineering Package Vendor. The purpose Page 40 3DIMENSION PDMS Specification Printed 10/02/209 of creating this Zone Code is to have a detailed model of the Vendor Package created, to provide better view and use of the model during the Operations and maintenance of the plant. It is the responsibility of the CONTRACTOR responsible for the Detailed Engineering to integrate the Vendor model into this area. In case the Vendor model is not available then the modelling of the Vendor Piping shall be performed by the Detailed Engineering CONTRACTOR under this Zone Code. All piping shown on Vendor’s PEFS with proper specification and catalogue reference and with support arrangement shall be modelled under this Zone code. 6.3 Structure Structural modelling of Primary, Secondary and Tertiary Steel shall be done under the specific site and its associated Zone, created as per the agreed PBS. Different Steel Structures shall be modelled as per the section 3.1.3 and 3.2.4 for the FEED and EMC, ODC, Detailed Engineering respectively. Structural members getting modelled shall have a valid Structural profile and material grade as per the requirement of the Project. A complete MTO in full details shall be extracted from the model. 6.3.1 Platforms – Zone Code “PLTF” Items which shall be modelled under this Zone Code are All steel structures other than the Pipe Racks, Steel structures for Shelters and Buildings etc. and Equipment mounted platforms. Following Steel Structural components shall be modelled under this Zone Code Main Column and Main Beam of Framing Steel Secondary Columns and Secondary Beams of Framing Steel Horizontal and Vertical Bracings Fire Proofing Base Plates Pad Eyes Haunches/ Gusset Plates Ladders, Stairs and Handrails Extent of Platforms and Walkways with cut outs for Pipes Toe Guard, Banding and Collar plates Supports for Handrail mounted fittings Properly positioned cleats for fixing the structure of the Equipment mounted platform. Once the model for a particular Sub PBS Area has been issued to develop the Fabrication Model then fabricated model shall be imported in this zone and then the Engineered Model shall be moved to Zone Code “ENST”. Every Steel Structure modelled shall be tagged as XXXX - YY - PLTF - ZZZ Unique Sequence Number Zone Code Sub PBS Number Model/ PBS Area Number 6.3.2 Pipe Rack – Zone Code “PPRK” All Pipe racks whether it is Interconnecting/ Main Pipe Rack or the Unit Pipe rack or the Spur rack shall be modelled under this Zone Code in full detail. Page 41 Following Steel Structural components of Pipe Rack shall be modelled under this Zone Code Main Column and Main Beam of Framing Steel Secondary Columns and Secondary Beams of Framing Steel Horizontal and Vertical Bracings Fire Proofing 3DIMENSION PDMS Specification Printed 10/02/209 Base Plates Haunches/ Gusset Plates Ladders, Stairs and Handrails associated with Pipe rack platform only. Extent of Platforms and Walkways associated with Pipe rack only. Toe Guard, Banding and Collar plates Supports for Handrail mounted fittings Once the model for a particular Sub PBS Area has been issued to develop the Fabrication Model then fabricated model shall be imported in this zone and then the Engineered Model shall be moved to Zone Code “ENST”. Pipe Rack shall be tagged as XXXX - PRRK - YY Sub PBS Number Zone Code Model/ PBS Area Number 6.3.3 Sunshades/ Shelters – Zone Code “SUNS” Content of model under this Zone code shall be as defined below 6.3.4 Sheet roof Steel structure to support the Sheet roof having Main Column and Main Beam of Framing Steel Secondary Columns and Secondary Beams of Framing Steel Horizontal and Vertical Bracings Fire Proofing Base Plates Haunches/ Gusset Plates Ladders, Stairs and Handrails associated with the walkways only. Extent of Platforms and Walkways within the volume of Shelter. Toe Guard, Banding and Collar plates Beam for installing the EOT/ HOT lifting arrangements. Fence – Zone Code “FENC” Under this Zone Code Fences placed across the plant or across the specified unit shall be modelled. Model shall contain the Fence Post. Fence shall be tagged as XXXX - FENC - YYY Unique Sequence Number Zone Code Model/ PBS Area Number 6.3.5 Gate – Zone Code “GATE” Under this Zone Code Gates placed along in between the Fence shall be modelled. Gate shall be tagged as XXXX - GATE - YYY Unique Sequence Number Zone Code Page 42 3DIMENSION PDMS Specification Printed 10/02/209 Model/ PBS Area Number 6.3.6 Bench Mark – Zone Code “BNMR” Under this Zone Code steel work for the Bench Mark shall be modelled. Bench marks shall be tagged as XXXX - BNMR - YYY Unique Sequence Number Zone Code Model/ PBS Area Number 6.3.7 Access Barrier – Zone Code “ASBR” Under this Zone Code steel work for the Access barrier shall be modelled. The MTO for the Access barriers shall be extracted in run-meters. Access barriers shall be tagged as XXXX - ASBR - YYY Unique Sequence Number Zone Code Model/ PBS Area Number 6.3.8 Cross Over – Zone Code “CRSO” Under this zone the platform, stair and the framing steel associated with the cross over shall be modelled. The model shall consist of Main Column and Main Beam of Framing Steel Secondary Columns and Secondary Beams of Framing Steel Base plates Walkways, Stairs and Handrails Toe Guard, Banding and Collar plates Cross over shall be tagged as XXXX - CRSO - YYY Unique Sequence Number Zone Code Model/ PBS Area Number 6.3.9 Miscellaneous Steel – Zone Code “PSUP” Special Pipe Supports, Cable Tray supports shall be modelled under this Zone Code. This Zone Code shall have the 6.3.10 Framing Steel associated with Support Base Plates Structural Steel for Buildings – Zone Code “BLDS” Content of model under this Zone code shall be as defined below Page 43 Sheet roof if needed. Steel structure within the building 3DIMENSION PDMS Specification Printed 10/02/209 6.3.11 Framing Steel Fire Proofing Base Plates Ladders, Stairs and Handrails associated with the walkways only. Extent of Platforms and Walkways within the volume of Building. Toe Guard, Bending and Collar plates Beam for installing the EOT/ HOT lifting arrangements. Engineered Steel – Zone Code “ENST” Under this Zone Code the Engineered Steel model developed for different Sub PBS area shall be moved once the Fabricated Model has been incorporated in the Zone Code “PLTF” and “PPRK”. 6.4 Civil Different kind of Civil/ Concrete works as per the section 3.1.3 and 3.2.4 for the FEED and EMC, ODC or Detailed Engineering respectively, shall be modelled under specified Zone Codes for different purposes. The entire concrete work shall be done with properly defined material grade. 6.4.1 Foundation – Zone Code “FDNS” Under this Zone Code following shall be modelled Equipment Foundations Equipment Pads Foundation for Steel Structures, Shelters and Buildings Footings Foundation for Fence Posts Foundations for different types of Supports, Lighting Poles, Junction Box frames etc. Sleepers. Earthen Bunds around Tanks Concrete Bunds Retaining Walls Curbed Wall During the Detailed Engineering, as specified under SP-2133, the foundation design shall take place through Foundation 3D. The Engineering CONTRACTOR shall ensure that the foundations getting designed through Foundation 3D is transferred into the PDMS model. Concrete modelled under this Zone Code shall have proper Concrete Grade defined. Foundation shall be tagged as XXXX - YY - FDNS - ZZZ Unique Sequence No. by Sub PBS Identifier for Foundation Sub PBS Number PBS/ Model Area Number 6.4.2 Building’s/ Shelter’s Concrete Work – Zone Code “BLDG” Under this Zone Code following shall be modelled Page 44 Grading slab for Shelters Floor, Slab, Ramp and Parapets for buildings Concrete Beams and Columns associated with building 3DIMENSION PDMS Specification Printed 10/02/209 Concrete Walls, Stairs, Handrails etc. The modelling of Concrete Beams and Columns, Stairs and Handrail will depend upon the design methodology. 6.4.3 PITS – Zone Code “PITS” Under this Zone Code following shall be modelled 6.4.4 Concrete Pits for Equipments, Valves and Flanges Manholes and Catch basins Sanitary Manholes Earth Pits Inspection Chambers Culvert – Zone Code “CULT” Under this Zone Code the Concrete work for the Culvert shall be done. 6.4.5 Grid – Zone Code “GRID” Plant Grids showing coordinate positions shall me modelled under this Zone Code. 6.4.6 Grading – Zone Code “GRAD” Plant grade shall be modelled under this Zone Code. 6.4.7 Drainage – Zone Code “DRAN” Under this Zone Code Strom water draining channel, Concrete Pipes used for drainage shall be modelled. 6.4.8 Roads – Zone Code “ROAD” Under this Roads shall be modelled with its Shoulders and Embankments. 6.4.9 Paving – Zone Code “PAVI” This Zone Code shall be used to model the extent of Paving. 6.4.10 Concrete Trench – Zone Code “CTRN” In this Zone Code Concrete Trench for Pipes, Electrical/ C&A/ Telecom cable shall be modelled during the Detailed Engineering phase. 6.5 Control and Automation All inline, online and offline Instruments shown on the PEFS/ UEFS shall be modelled as defined under section 3.1.1.3, 3.1.5, 3.2.1.3 and 3.3.7. To perform the modelling as defined under above mentioned sections, different Zone Code has been created. The Vendor shall also model their items in below mentioned Zone Codes. 6.5.1 C&A Cable Trays – Zone Code “TRAY” This Zone Code shall be used to model the Cable Trays and Buried Cable Conduits. All the trays shall be assigned a Tag Number. Page 45 3DIMENSION PDMS Specification Printed 10/02/209 6.5.2 C&A Cable Trench/ Duct bank – Zone Code “TREN” This Zone Code shall be used only during the execution of the FEED. Under this Cable trench/ Duct bank shall be modelled to show the route of the buried cable. 6.5.3 C&A Equipments – Zone Code “EQIP” This Zone Code shall be used to model the following 6.5.4 Offline Instruments shown on PEFS/ UEFS including Transmitter, Hand Control, Local Indicators, Air Manifolds, Line of sight detectors with Tag Number. Instrument field and building control panel with access volume for door opening and Tag Number. Instruments support, stands and enclosures with access volume for door opening. Analyser House/ Enclosure with Tag Number and actual dimension. Local Push buttons and supports. All offline Instruments shown on the PEFS including transmitter, hand control, local indicator, analyser sounders, line of sight detectors, air manifolds and visual alarms. CCTV camera with their mast/ stand with volume created to show the coverage area. Cable Sleeves below paving and within foundation. F&G Instruments – Zone Code “FGIN” This Zone Code shall be used to model Fire & Gas Instruments/ Detectors, BGU, F&G Sounders and Beacons with Tag Number. The purpose of creating a separate Zone Code for F&G Instruments is to reduce the time while creating the drawing of F&G items, help in model review specific to F&G items. 6.5.5 C&A Junction Boxes – Zone Code “JNBX” Under this Zone Code, Junction Boxes (with or without frame) with access volume for door opening and with Tag Number and the Standard drawing number. 6.5.6 C&A Cable – Zone Code “CABL” This Zone Code has been created to be used during the Detailed Engineering phase only. Under this Zone Code aboveground and underground cables with tag number shall be modelled through the use of the Cable routing software as per the Cable Specification defined under the scope of work/ Contract. 6.6 Telecommunication All Telecom equipments, cables and cable trays as defined under 3.1.1.4, 3.1.6, 3.2.1.4 and 3.2.8 shall be modelled with Tag Number. To perform the modelling as defined under above mentioned sections, different Zone Code has been created. The Vendor shall also model their items in below mentioned Zone Codes. 6.6.1 Telecom Cable Trays – Zone Code “TRAY” This Zone Code shall be used to model the Cable Trays and Buried Cable Conduits. All the trays shall be assigned a Tag Number. 6.6.2 Telecom Cable Trench/ Duct bank – Zone Code “TREN” This Zone Code shall be used only during the execution of the FEED. Under this Cable trench/ Duct bank shall be modelled to show the route of the buried cable. 6.6.3 TelecomEquipments – Zone Code “EQIP” This Zone Code shall be used to model the following Page 46 Loudspeakers, Loudspeakers with Pole with Tag Number and installation drawing reference. 3DIMENSION PDMS Specification Printed 10/02/209 6.6.4 Beacon and Sounders Telephone Stations Telephone Cabinets Masts, CCTV Camera, Acoustic Hood Marshalling Box Camera over Telecom Tower with volume showing the coverage area. Cable Sleeves below paving and within foundation. Telecom Junction Boxes – Zone Code “JNBX” Under this Zone Code, Junction Boxes (with or without frame) with access volume for door opening and with Tag Number and the Standard drawing number. 6.6.5 Telecom Cable – Zone Code “CABL” This Zone Code has been created to be used during the Detailed Engineering phase only. Under this Zone Code aboveground and underground cables with tag number shall be modelled through the use of the Cable routing software as per the Cable Specification defined under the scope of work/ Contract. 6.7 Electrical All Electrical items defined under 3.1.1.2, 3.1.4, 3.2.1.2 and 3.2.6 shall be modelled during the FEED,EMC, ODC and Detailed Engineering. To perform the modelling as defined under above mentioned sections, different Zone Code has been created. The Vendor shall also model their items in below mentioned Zone Codes. 6.7.1 Electrical Cable Trays – Zone Code “TRAY” This Zone Code shall be used to model the Cable Trays and Buried Cable Conduits. All the trays shall be assigned a Tag Number. 6.7.2 Electrical Cable Trench/ Duct bank – Zone Code “TREN” This Zone Code shall be used only during the execution of the FEED. Under this Cable trench/ Duct bank shall be modelled to show the route of the buried cable. 6.7.3 ElectricalEquipments – Zone Code “EQIP” This Zone Code shall be used to model the following Page 47 Switchgear with access volume for the door opening. Motor Control Stations with access volumes with door opening. Distribution Boards with access volume for door opening. Electrical Control Panel with access volume for door opening. Transformer, Bushings, Radiators, Conservator and Bus Ducts Lighting, lighting poles with fixtures with mounting arrangement as per the installation drawing. These shall be modelled with the Installation drawing number. Earth Pits SCADA/ ENMCS Panels Welding and Convenience Socket with mounting arrangement. Local and Remote Control Station with support Push Buttons with mounting arrangement. Transformer rectifier set for cathodic protection. UPS and associated Batteries NER, reactors and Capacitor banks Motor Terminal box. Cable Sleeves below paving and within foundation. 3DIMENSION PDMS Specification Printed 10/02/209 6.7.4 Electrical Junction Boxes – Zone Code “JNBX” Under this Zone Code, Junction Boxes (with or without frame) with access volume for door opening and with Tag Number and the Standard drawing number. 6.7.5 Electrical Cable – Zone Code “CABL” This Zone Code has been created to be used during the Detailed Engineering phase only. Under this Zone Code aboveground and underground cables with tag number shall be modelled through the use of the Cable routing software as per the Cable Specification defined under the scope of work/ Contract. 6.8 Pipeline Only the above ground connections of the pipeline within on-plot and off-plot shall be modelled. 6.8.1 Fluid Code – Zone Code “Line Service Designation” Zone Code based on the service of the pipe shall be created under a defined Site. This Zone Code shall be designated as per the Service of the Pipe. For example if the service of the Pipe is “A” i.e. Air, then the Zone Code shall be designated as “A”. 6.9 Safety Different works related with Escape routes, Hazardous area classification, safety equipments described under section 3.1& 3.2 are modelled. 6.9.1 Safety Equipment – Zone Code “SEQP” Safety Equipments shall be modelled under this zone code. 6.9.2 Deluge system with Tag Number. Fire Hydrants with Tag Number. Monitors and Hose Reel Escape Routes/ Ways – Zone Code “SEQP” Escape routes shall be modelled under this Zone and shall be tagged as. XXXX - ER - ZZZZ Unique Sequence Number Abbreviated text for Escape Route Model/ PBS Area Number 6.9.3 Hazardous Area Classification – Zone Code “HZAC” Safety Volumes based on the Hazardous area classification shall be modelled under this Zone Code. The colour of the Safety Volume shall be defined based on the criticality of the Hazard definition. This shall be tagged as XXXX - HZ - ZZZZ Unique Sequence Number Page 48 3DIMENSION PDMS Specification Printed 10/02/209 Identifier Model/ PBS Area Number 6.9.4 Quantitative Risk Assessment – Zone Code “QRAS” Under this Zone Code, volume showing the maximum allowable safety distances i.e. Safety Circles shall be modelled. Separation volumes shall also be modelled between different equipments based on the Physical effect modelling and Consequence analysis results, as required. Fire water Coverage Volume The entire modelled item shall be tagged as XXXX - YY - ZZZZ Unique Sequence Number Identifier which SC for Safety Circle, SV for Separation Volume and FV for Fire water Coverage Volume Model/ PBS Area Number 6.10 MDS Supports Different Zone codes have been created to cater the modelling for different types of Supports. 6.10.1 Secondary Supports – Zone Code “FRMW” This Zone Code shall be used to model the Secondary Pipe supports as per the Pipe Support Standard. Secondary Pipe support modelled shall have the Tag as per the Pipe support standard. Another Tag PSUnique Sequence Number shall also be defined. 6.10.2 Cable Tray Supports – Zone Code “TEPS” This Zone Code shall be used to model the Cable Tray Support for Electrical, Control & Automation and Telecom Cable trays. 6.10.3 Duct Supports – Zone Code “HVDS” This Zone Code shall be used to model the HVAC Duct Support. 6.11 HVAC Different Zone codes have been created to cater the modelling for different types of HVAC items as defined under section 3.2.2 and 3.2.9. 6.11.1 HVAC Ductwork – Zone Code “DUCT” This Zone Code shall be used to model 6.11.2 HVAC Ducts and duct supports Diffuser Grillers and Dampers HVAC Equipment – Zone Code “HVEQ” This Zone Code shall be used to model as defined under section 3.2.2. Page 49 Sand trap louvers 3DIMENSION PDMS Specification Printed 10/02/209 Page 50 Condensing Unit Exhaust Unit with exhaust louver. Fresh Air Units including fresh air intake stack Air handling unit Chillers and Pumps Fans and Split Air Conditioners Control Panels 3DIMENSION PDMS Specification Printed 10/02/209 7 Hierarchy of Modeling The Hierarchy of modelling for different Engineering Discipline is described below, which will depend on the Plant breakdown structure defined for the model area split 7.1 Piping Piping shall be modelled under a defined site and its associated zone based on the PBS defined for the project. For modelling a line 24”-P-40111-11440-PP falling under the PBS area 1000 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Site XXXY - 1000 - CU - PI Discipline Identifier PI for Piping Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - PI - 01 - P Zone Code based on Service Designation Sub PBS Number Site as explained above Pipe XXXY - 1000 - 01 - 24” - P - 40 111 - 11440 - PP - 01 Isometric Sheet No. Insulation Type Pipe Class Line Sequence No. Unit No Service Nominal Bore Sub PBS Number PBS/ Model Area No. MDB Name Branch XXXY - 1000 - 01 - 24” - P - 40 111 - 11440 - PP - 01 / B1 Pipe as explained above Branch Identifier Page 51 3DIMENSION PDMS Specification Printed 10/02/209 During the execution of the FEED, the Isometric sheet number will always be “01” and there is no need to break it further. However, line will still follow the logical break of the model based on the PBS. During EMC, ODC and Detailed Engineering, CONTRACTOR shall further break line modelled into multiple sheets based on the detailed breakup of the Sub PBS area, based on the Construction work pack concept. During the Detailed Engineering CONTRACTOR shall follow the below mentioned range of sheet for different areas Area for Line Modelling Isometric Sheet Number FEED Detailed Engineering Lines within Process unit 01 01-35 Lines within Unit Pipe Rack/ Sleeper 02 36-65 Lines within Interconnecting/ Main Pipe rack/ Sleeper 03 66-99 Sheet number for Jackets in case of Jacketed Piping 50-100 100-150 Assignment of Line number when the line number is not defined or is under hold 7.2 Future Piping FAAA where AAA is the unique sequence number starting from 001 Piping under Hold XAAA where AAA is the unique sequence number starting from 001 Sub Contracted Scope of Piping CAAA where AAA is the unique sequence number starting from 001 Equipment Mechanical, Electrical, Control & Automation, HVAC and Telecom items which are to be modelled using the Equipment modelling module shall be modelled under a defined site and its associated zone based on the PBS defined for the project. Sample of the hierarchy for modelling few items under the Equipment Model Category is explained below Mechanical Equipment For an example modelling an Equipment “P-2422” falling under the PBS area 1000 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Site XXXY - 1000 - CU - EQ Discipline Identifier EQ for Mechanical Equipment Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - EQ - 01 - ROTG Zone Code used for Rotating Equipment Sub PBS Number Site as explained above Equip. EQUI P-2422 Page 52 This is Equipment tag 3DIMENSION PDMS Specification Printed 10/02/209 C & A Item For an example modelling an Instrument Junction Box 40-JB-001 falling under the PBS area 1000 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Site XXXY - 1000 - CU - IN Discipline Identifier IN for Control & Automation Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - IN - 01 - JNBX Zone Code used for Rotating Equipment Sub PBS Number Site as explained above Equip. EQUI 40-JB-001 This is C&A Junction Box tag Cable Trench to be modelled by the C&A, Electrical or Telecom disciplines during the FEED as block shapes only shall be modelled under the PBS area X600 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Site XXXY - 1000 - CU - IN Discipline Identifier IN for Control & Automation Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - IN - 01 - TREN Zone Code used for Trench Sub PBS Number Site as explained above Equip. EQUI X600-01-IN-TREN-001 This is C&A Trench tag Similarly trench for Electrical and Telecom shall be modelled and numbered during the FEED. Page 53 3DIMENSION PDMS Specification Printed 10/02/209 HVAC Equipment For modelling HVAC equipment like Chiller 40-CH-001 falling under the PBS area 1000 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Site XXXY - 1000 - CU - HV Discipline Identifier HV for HVAC Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - HV - 01 - EQIP Zone Code used for HVAC Equipment Sub PBS Number Site as explained above Equip. EQUI 40-CH-001 7.3 This is C&A Junction Box tag Cable Tray Cable Trays for Electrical, Control & Automation and Telecom shall be modelled under a defined site and its associated zone based on the PBS defined for the project. Electrical/ C&A/ Telecom Cable Tray For modelling an Electrical Cable Tray “TRAY-0001”falling under the PBS area 1000 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Site XXXY - 1000 - CU - EL Discipline Identifier EL for Electrical, IN for C&A& TL for Telecom Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - EL - 01 - TRAY Zone Code used for Cable Tray Sub PBS Number Site as explained above Page 54 3DIMENSION PDMS Specification Printed 10/02/209 Pipe XXXY - 1000 - 01 - TRAY - 0001 Sequence Number of Tray Zone Code Sub PBS Number PBS/ Model Area Number MDB Name Branch XXXY - 1000 - 01 - TRAY - 0001 - B1 Branch identifier Pipe as explained above 7.4 HVAC Duct For modelling HVAC Duct “DUCT-0001”falling under the PBS area 1000 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Site XXXY - 1000 - CU - HV Discipline Identifier HV for HVAC Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - HV - 01 - DUCT Zone Code used for Duct Work Sub PBS Number Site as explained above HVAC XXXY - 1000 - 01 - DUCT - 0001 Sequence Number of Tray Zone Code Sub PBS Number PBS/ Model Area Number MDB Name Page 55 3DIMENSION PDMS Specification Printed 10/02/209 Branch XXXY - 1000 - 01 - Duct - 0001 / B1 Branch identifier Pipe as explained above 7.5 Structure Different Structural steel work shall be modelled as per this hierarchy and this shall also be based on the PBS. For modelling Steel Structure falling under the PBS area 1000 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Steel Structure Site XXXY - 1000 - CU - SR Discipline Identifier for Structural modelling Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - SR - 01 - PLTF Zone Code used for Steel Structure Sub PBS Number Site as explained above STRU 1000 - 01 - PLTF - 001 Unique Sequence No. by Sub PBS Zone Code Sub PBS Number PBS/ Model Area Number Pipe Rack Pipe rack shall be numbered based on the Sub PBS number. Each pipe rack module shall be assigned a Sub PBS Number Site XXXY - 1000 - CU - SR Discipline Identifier for Structural modelling Project Status CU for current Project PBS/ Model Area Number MDB Name Zone Page 56 3DIMENSION PDMS Specification Printed 10/02/209 XXXY - 1000 - CU - SR - 01 - PPRK Zone Code used for Pipe Rack Sub PBS Number Site as explained above STRU 1000 - PPRK - 01 Unique Sequence No. by Sub PBS Zone Code Sub PBS Number PBS/ Model Area Number 7.6 Civil Different types of Concrete work shall be modelled as per this hierarchy and this shall also be based on the PBS. Concrete Foundation For modelling a foundation falling under the PBS area 1000 and Sub PBS area 01 for plant having MDB as XXXY, then the hierarchy of the model shall be defined as shown below Site XXXY - 1000 - CU - CI Discipline Identifier for Concretemodelling Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - CI - 01 - FDNS Zone Code used for Foundation Sub PBS Number Site as explained above STRU 1000 - 01 - FDNS - 001 Unique Sequence No. by Sub PBS Identifier for Foundation Sub PBS Number PBS/ Model Area Number Concrete Paving Page 57 3DIMENSION PDMS Specification Printed 10/02/209 Again concrete Paving shall be modelled based on Sub PBS and shall be modelled as below mentioned hierarchy Site XXXY - 1000 - CU - CI Discipline Identifier for concrete modelling Project Status CU for current Project PBS/ Model Area Number MDB Name Zone XXXY - 1000 - CU - CI - 01 - PAVI Zone Code used for Paving Sub PBS Number Site as explained above STRU 1000 - 01 - PAVI - 001 Unique Sequence No. by Sub PBS Identifier for Paving Sub PBS Number PBS/ Model Area Number 7.7 Cables Cables will be modelled during the Detailed Engineering by the CONTRACTOR using the Cable router software. For modelling cables and its easy interface with the PDMS system, CONTRACTOR shall agree with COMPANY on the use of the Cable router software. For modelling cables, model breakdown based on the PBS and Sub PBS may or may not get completely followed. Cables shall be assigned to L3 PBS and its Sub PBS area number from where it is originating and then shall be modelled in the specified PBS irrespective of how many PBSs it is crossing. While doing so it will help in maintaining consolidated information for creating the Cable drum schedule. CONTRACTOR shall agree with COMPANY on the hierarchy of modelling and shall take the approval before starting the Cable modelling. 7.8 Pipe Supports Pipe support has two parts, primary supports and Secondary supports. Primary support shall be modelled under the hierarchy of Piping. For modelling secondary supports the hierarchy of Structure modelling shall be selected. Pipe Support tagging shall be done in accordance with the applicable Pipe Support Standard and Section 4.1.7 of SP-2047. Page 58 3DIMENSION PDMS Specification Printed 10/02/209 8 Description of Attributes While modeling a particular item, it is mandatory to fill different attributes of that particular item in PDMS, as described in the below mentioned sub sections. 8.1 Attribute List for Piping& Pipeline Following attributes shall be filled PDMS Attribute Name Details of Values to be filled To be filled during FEED 8.2 Detailed Design DESTEMP Maximum Design Temperature Yes OPERTEMP Operating Temperature Yes DESPRESS Maximum Design Pressure Yes OPERPRESS Operating pressure Yes DESTEMP1 Minimum Design Temperature Yes DESPRESS1 Minimum Design Pressure Yes TESTPRESS Test Pressure Yes TESTTYPE Test Medium Yes DYEPENMPI MP/ DP Yes RADIO Radiography Yes ISPEC Insulation type Yes Yes HT Heat tracing Yes Yes PAINT Painting system Yes STRESSREL Stress Relieve Yes P&ID PEFS numbers Yes STRESSKETH Stress Calc No GA General arrangement numbers Yes ISOREV Iso revision Yes REVDATE Rev Date Yes COL Colour Yes AREA Area Yes HOLDDESC Hold Description STATUS Progress Status Yes Yes Yes Yes Attribute List for Mechanicaland HVAC Equipment Following attributes shall be filled Page 59 3DIMENSION PDMS Specification Printed 10/02/209 PDMS Attribute Name Details of Values to be filled To be filled during FEED 8.3 YES Detailed Design DESCRIPTION Equipment Description ISPEC Insulation type YES DESTEMP Maximum Design Temperature YES DESPRESS Maximum Design Pressure YES MATERIAL Material of Construction YES CAPACITY Capacity of the Equipment YES POWER1 Rated Power YES POWER2 Operated Power YES P&ID PEFS numbers YES DERWT0 Dry weight YES OPERWT 0 Operating Weight YES HOLDDESC Hold Description YES VENDOR Name of the Vendor YES DRGNO Vendor Drawing Number YES STATUS Progress Status Yes YES Yes Attribute List for Control & Automation and Telecom Equipment In general attributes defined below will be applicable for most the items getting modelled. However, in case of Junction Boxes and other Instrument/ Telecomcomponents which get modelled as per the Standard Drawing of specific discipline, an additional attribute of Standard Drawing Number has been added. PDMS Attribute Name Details of Values to be filled To be filled during FEED Page 60 Detailed Design DESCRIPTION Item Description YES YES ISPEC Insulation type YES YES OPERTEMP Operating Temperature Yes Yes DESPRESS Maximum Design Pressure Yes Yes OPERPRESS Operating pressure Yes Yes DESTEMP1 Minimum Design Temperature Yes Yes DESPRESS1 Minimum Design Pressure Yes Yes P&ID PEFS numbers (Not applicable for Electrical YES and some Telecom Items) YES SETPR Set Pressure YES PDMS Attribute Name Details of Values to be filled 3DIMENSION PDMS Specification YES To be filled during Printed 10/02/209 FEED 8.4 Detailed Design HOLDDESC Hold Description YES YES STATUS Progress Status Yes Yes VENDOR Name of the Vendor STDDRG Standard Drawing Number YES YES ACTN Action Fail YES YES YES Attribute List for Electrical Equipment All Electrical equipments shall have the attributes filled as mentioned below except the attribute STDDRG which shall be filled for Junction Boxes, Lighting Fixtures which gets modelled in reference to the Standard Installation drawing. PDMS Attribute Name Details of Values to be filled To be filled during FEED 8.4.1 DESCRIPTION Item Description YES YES HOLDDESC Hold Description YES YES VENDOR Name of the Vendor STDDRG Standard Drawing Number YES YES POWER1 Rated Power YES YES POWER2 Operated Power STATUS Progress Status YES YES Yes Yes Attribute List for Cable Trays PDMS Attribute Name Details of Values to be filled To be filled during FEED Page 61 Detailed Design Detailed Design VOLTAGE Voltage Rating YES DESCRIPTION Cable Tray Description YES HOLDDESC Hold Description YES DEPTH Depth of the Cable Tray YES WIDTH Width of the Cable Tray YES MATERIAL Material of Construction YES STATUS Progress Status 3DIMENSION PDMS Specification Yes Yes Printed 10/02/209 8.5 Attribute List for Cables 8.5.1 Electrical Cable PDMS Attribute Name Details of Values to be filled To be filled during FEED 8.5.2 Type Type of Cable YES VGRADE Voltage Grade YES CORE Details of Cable Core YES HOLDDESC Hold Description YES ORIGIN Define Cable Starting Point YES END Cable Termination Point YES CSIZE Cable Size YES STATUS Progress Status Yes Yes Control & Automation and Telecom Cables PDMS Attribute Name Details of Values to be filled To be filled during FEED 8.6 Detailed Design Detailed Design Type Cable Type YES CSYS Cable system YES CORE Details of Cable Core YES HOLDDESC Hold Description YES ORIGIN Define the Cable Starting Point YES END Cable Termination Point YES CSIZE Cable Size YES STATUS Progress Status Yes Yes Attribute List for Cable Trench This is defined to the Cable Trench modelled by Electrical, Control & Automation and Telcom designers PDMS Attribute Name Details of Values to be filled To be filled during FEED Page 62 Detailed Design DESCRIPTION Cable Trench Description YES HOLDDESC Hold Description YES YES STATUS Progress Status Yes Yes 3DIMENSION PDMS Specification Printed 10/02/209 8.7 Attribute List for Structure PDMS Attribute Name Details of Values to be filled To be filled during FEED MNAME Member Name ANUM Assembly Number HOLDDESC Hold Description YES YES 8.7.1 For Primary/ Main Steel Class = 1 For Secondary Steel Class = 2 For Tertiary Steel Class = 3 MGRADE Material Grade STATUS Progress Status YES only for Primary Members YES YES Yes Yes Details of Values to be filled To be filled during FEED Detailed Design MNAME Foundation Number YES YES HOLDDESC Hold Description YES YES CGRADE Concrete Grade YES YES GROAD Gravel Road YES TROAD STATUS YES Progress Status Yes Yes Attribute List for HVAC Ductwork PDMS Attribute Name Details of Values to be filled To be filled during FEED Page 63 YES Attribute List for Civil PDMS Attribute Name 8.7.2 YES YES Class to identify level of the Member CLASS Detailed Design DESCRIPTION Cable Tray Description HOLDDESC Hold Description DEPTH Depth of the Cable Tray YES YES WIDTH Width of the Cable Tray YES YES MATERIAL Material of Construction YES YES STATUS Progress Status Yes Yes 3DIMENSION PDMS Specification YES Detailed Design YES YES Printed 10/02/209 9 Tagging of different Modeled Items All items which are getting modelled shall have a valid tag number. Tag numbers in the model shall be defined based on the applicable documents like Corporate Standards SP-2047, SP-2065, PR-1942, SP1203, PR-2105, Equipment List, PEFSand Instrument List etc. If some items require tagging which is not mentioned in the applicable project specific documents/ corporate standard, then for such items tagging has been covered under the section 6.0 and its sub sections. Page 64 3DIMENSION PDMS Specification Printed 10/02/209 10 Model Management 10.1 Management of Holds During the execution of the Engineering during EMC, ODC or Detailed Design due to non availability of the required information, some components/ lines are kept under HOLD. In order to know the exact number of items under HOLD, it is advised to take a list of HOLD from the model. This shall be achieved only when the HOLD has been marked in the model. A user defined attribute has been created, as explained in section 8 and its sub sections, which shall be filled as “HOLD” during EMC, ODC and the Detailed Engineering to mark the item which is HOLD. 10.2 Spec and Catalogue The Standard PDMS project based on the Standard Shell DEPs shall be created and maintained by AIC. Once a Project Initiation request has been raised, the AIC will create the Project specific PDMS project in discussion with the Project and Engineering Management team with the standard spec and catalogue. Any change in the spec or in the catalogue made during the FEEDshall be done by the Engineering Design System Administrator for PDMS assigned for the project. The Engineering Design System Administrator assigned on the project shall maintain a log of changes made in the spec and catalogue and shall submit the same to AIC once the project in FEED has completed. During EMC, ODC or Detailed Engineering, Company will provide the Global PDMS setup to the Contractor with Standard Spec and Catalogues. It is the responsibility of the Contractor to review the dimensional data and update if Contractor finds any discrepancy by copying the Standard Catalogue data into the Project Specific Database. It is responsibility of the Contractor to ensure the accuracy of the dimensional data.At the end of the project Contractor shall submit the log of changes made in the Catalogues. 10.3 Interference/ Clash Checking Interference/ Clash checking of the model shall be done to ensure the following Modelled items do not clash or interfere with each other. Modelled items do not violate the spacing as defined under the Basis of Design. Welding distances related with heat affected zone as defined in Basis of Design/ ASME 31.3. It is mandatory for CONTRACTOR to useAveva Clash Manager to perform the Interference/ clash checking during the FEED/ Detailed Engineering. 10.3.1 Matrix for Checking Clashes Before starting the interference/ clash checking, interference/ clash checking matrix shall be fixed for all the disciplines. Interference/ clash checking matrix shall be fixed as defined below Matrix for Equipment Disciplines Equipment discipline shall check interferences against Piping, Equipment which includes Mechanical equipment, Electrical, C&A, Telecom and HVAC equipments, Structural, Civil, Support, Cable tray work for Electrical, Instrumentation and Telecom disciplines, HVAC. Matrix for Piping Disciplines Piping discipline shall check interferences against Piping, Equipment which includes Mechanical equipment, Electrical, C&A, Telecom and HVAC equipments, Structural, Civil, Cable tray work for Electrical, Instrumentation and Telecom disciplines), HVAC. Matrix for Cable Tray Modelling Works Cable tray work for Electrical, Instrumentation and Telecom disciplines shall check interferences against themselves and against Piping, Equipment which includes Mechanical equipment, Electrical, C&A, Telecom and HVAC equipments, Structural, Civil and HVAC. Page 65 3DIMENSION PDMS Specification Printed 10/02/209 Matrix for HVAC HVAC discipline shall check interferences against HVAC, Piping, Equipment which includes Mechanical equipment, Electrical, C&A, Telecom and HVAC equipments, Structural, Civil, Cable tray work for Electrical, Instrumentation and Telecom disciplines.. Matrix for Civil/ Structural Discipline Interference/ Clash checking for Civil and Structural discipline shall be divided into above ground and underground clash checking. For checking clashes for the above ground modelled items, clashes for Civil/ Structural discipline shall be checked against Piping, Equipment which includes Mechanical equipment, Electrical, C&A, Telecom and HVAC equipments, HVAC, Cable tray work for Electrical, Instrumentation and Telecom disciplines. However, checking clashes for the underground Civil works becomes more tricky and shall be done carefully during the Detailed Engineering by the CONTRACTOR. For checking these clashes, Civil discipline shall check clashes within itself to check clashes between the concrete work like foundation, trenches, pits, storm water drain channels , underground piping, underground cables etc. 10.3.2 Frequency of Clash Checking Clash checking shall be carried out at regular interval based on the PBS. Apart from the periodic clash checking designer shall use the online clash checking utility on a daily basis. Apart from this periodic clash checking, a formal clash checking before following milestones shall be done Before 30% Model Review Before 60% Model Review Before 90% Model Review Before issue of IFC deliverables from each L3 PBS area or Sub PBS area. The clash checking report with Zero clashes shall be maintained/ submitted. 10.3.3 Approval of Clashes Once the clash checking has been completed, the clash report shall be distributed to designers for the resolution of clashes. It is responsibility of the Engineering Design System Administrator to ensure that the clash report send for the resolution is error free and list out all types of clashes. Designer shall review the following types of clashes and then shall write the comment in the Clash report. Types of Clashes Soft vs Soft Soft vs Hard Hard vs Hard Designer can put only three types of comments Clash Resolved To be transferred to another discipline To be approved Once the designer marks his/ her comments, then the Engineering Design System Administrator shall review the clashes for which the comment “To be approved” is marked and once he/ she is satisfied then only he/ she shall approve that clash. During this if he finds that some clashes shall once again be reviewed, and thenhe / sheshall co-ordinate with the designers for possible resolution. During the approval of clashes, it is mandatory to review all the Soft clashes and no routine shall be written to approve these clashes automatically. The purpose of reviewing the false clash is to ensure the safety distance requirements are met as at most of the places it is not possible to model the separation volumes. Page 66 3DIMENSION PDMS Specification Printed 10/02/209 10.4 Quality Checking of Model At regular intervals Engineering Design System Administrator for PDMS shall perform number of checks to ensure good health of the model.He/ she shall ensure that the model developed is in compliance with the different sections of this specification. These checks shall either be the system checks or the checks performed by extracting some reports. Page 67 Run Consistency check to eliminate inconsistencies from the model Extract report to ensure that the pipes and branches are properly named. Check that the spec at the Pipe and branch level is same. Check all supports are named as per the project support standard. Check all item tags and descriptions are defined as per the project standard. Check HSTUB and LSTUB of all branches are set Check for Piping HREF and TREF has been properly defined. Check out of spec items and list them Check bolt length, through report for regular flanged joints, flanged joints with sandwich item or where the insulating gaskets are used. Check insulations are correctly defined and modelled. Check all the modelled items are modelled in their specific areas as per the PBS plan. All sites, zones and zone codes are properly defined. Extract DICE report to ensure integrity of the databases. Missing catalogue component list. 3DIMENSION PDMS Specification Printed 10/02/209 11 Deliverables from the Model Different types of deliverables which shall be extracted from the model has been divided into two categories 1. 2. 11.1 Drawing Reports Drawings Drawing deliverables shall be extracted in relation with SP-2047. The major drawings which shall be extracted are To be extracted during Discipline Drawing Types Detailed Engineering Unit/ Area Plot Plan Yes Mechanical Nozzle Orientation Drawing Yes (Piping & Mechanical Equipment) Piping Plans and Elevations including Pipe Support Arrangements Yes Civil & Structural Isometric Drawings Electrical Control & Automation (Including Telecommunication) HSE Only Stress Isometrics Yes Underground Drawing (Composite) Yes Foundation Location Plan including details Yes Drainage and Sewer Plan Yes Road and Paving Plans Yes Structural Drawing 11.2 FEED Steel General Arrangement Yes Electrical Equipment Layout Yes Area Lighting Layout Yes Area Earthling Layout Yes Cable Tray Layout Yes Cable Trench Layout Yes Cable Tray Layout Yes Cable Trench Layout Yes Instrument Location Plan Yes Instrument Fire & Gas Detection Plan Yes Telecom Equipment Layout Yes Hazardous Area Classification Drawing Yes Fire Protection Layout Yes Reports Different types of reports shall be extracted as defined in the below mentioned table for different Engineering Disciplines Page 68 Printed 10/02/209 3DIMENSION PDMS Specification To be extracted during Discipline Report Types Material Take off report by PBS FEED Yes Material Take off through Isometric extraction by PBS and final MTO report from Material Management System Mechanical (Piping & Mechanical Equipment) Civil & Structural Electrical Nozzle Report with respect to Datum line Yes Yes Page 69 Yes Insulation Qty report Yes Painting Qty report Yes Inch Meter report by material, size and location Yes Accurate InchDia report for different materials, types of joints for different sizes Yes Concrete Qty report Yes Yes Structural steel Qty report Yes Yes Pipe Support Qty report Yes Total Structural steel MTO report based on fabrication from Material Management System including the plate profiles Yes Extraction of Steel Detailing Neutral file (SDNF) for providing details of model to the Fabrication Vendor YES Cable Tray Length report Yes Yes MTO report for Standard Installations Yes Yes Cable Qty Control & Automation (Including Telecommunication) Detailed Engineering Yes Cable Tray Length report Yes Yes MTO report for Standard Installations Yes Yes Cable Qty 3DIMENSION PDMS Specification Yes Printed 10/02/209 12 Model Close out and As-built 12.1 Model Close Out Model close out is an important activity to be carried out after completion of different phases of Engineering. Model close out shall happen after the completion of FEED, during Detailed Engineering when design for a particular area based on PBS has finished and AFC deliverables have been extracted. Model close out shall not be treated as As-Building of the model after the completion of the Detailed Engineering and subsequent construction and commissioning of the plant. Once the model has been closed for a particular area/ phase, it becomes very important to control the change management if closed model is to be opened for any work. CONTRACT shall propose and agree with COMPANY on the Model change management after the model has been closed. 12.1.1 Listing of Documents Before closing the model, all the input or output documents which are not part of the Document Delivery List, shall be listed and compiled in file in an electronic format. 12.1.2 Closing of Models 12.1.3 All the Quality checks defined under section 10.4 shall be performed and report shall be compiled and submitted. The PDMS model shall be “ERROR FREE”. Evidence shall be maintained in the log file. Model close out shall happen phase wise and as per the PBS. Discipline Lead Engineer or his nominated representative shall check the model for completeness and prepare a punch list of items which will require some work. The Discipline Lead Engineer shall ensure that all the Design changes have been incorporated in the model because of the issue of the Design Change Notices. A log of Design change notice shall be issued for the particular area and along with the evidence of incorporating of these changes. During the Detailed Engineering, the Discipline lead shall ensure that the Zone Code MEQP has been emptied before closing the model. During the Detailed Engineering phase, Discipline Lead of Structural shall ensure that the Engineered Structural Model has been replaced by the fabricated model. A final clash check has been done and all the possible clashes have been resolved. Tag reports of Line Number, Online and offline instruments, Mechanical Equipments, Telecom items, Electrical items shall be extracted and any discrepancy found shall be eliminated. An assurance from the Engineering Design System Administrator shall be attached to ensure that the model developed exactly matches the PBS plan. This is very important in case of E&P projects. A report shall be extracted to ensure all the items modelled are modelled in their defined zone code only and have valid spec and catalogue references. Final deliverable shall be extracted or revised in order to eliminate any discrepancy between the model and the deliverable. During the Detailed Engineering, the Discipline Lead shall ensure that the Vendor Package has been integrated in the model with full intelligence before close out of the model for a particular area. Locking of Models Once the checks as defined under the section 12.1.2 has been completed then the model shall be locked for denying the access right to the model to do any further work. For performing any work in the locked model area, authorization shall be taken from CFDH, in case the FEED is conducted within COMPANY premises or the Engineering Manager if the work is being executed through CONTRACTOR. A log as defined under section 12.1.4shall be maintained by the Engineering Design System Administrator for the model area or line or equipment etc. which is getting unlocked to perform some work. The Engineering Design System Administrator shall ensure that the model which has been unlocked has been locked again once the work has finished and the required deliverable has been extracted. Page 70 3DIMENSION PDMS Specification Printed 10/02/209 12.1.4 Log of Model Lock/ Unlock Request Model Area/ PBS/ 12.2 Item Tag Locking Status Request for Unlocking the Model Requested By Date of Unlocking Approved by Description of Change Date of ReLocking Issue of Revised Deliverable Details As-Built of the Model This is the most important aspect of the model. COMPANY intends to use the model as single source of information and wants to utilise the 3D model during the Operation and Maintenance of the plant. Before submitting the AS-Built model, COMPANY shall review the model from the point of view of completeness at CONTRACTORs premises. For As-building of the 3D Model following steps shall be followed Page 71 CONTRACTOR’s Engineering Design System Administrator shall demonstrate all the quality checks performed as defined under section 10.5. List along with the compiled files of Design and site change notices, Red line mark-ups received shall be provided to COMPANY representative. CONTRACTOR shall demonstrate that all these comments have been incorporated in the model. List of all the drawings extracted from the model shall be provided. CONTRACTOR shall demonstrate that all the deliverables extracted from the model are in sync with the model and no discrepancy exists. COMPANY representative shall audit and confirm. CONTRACTOR shall demonstrate that it has replaced all the Structural engineered model with the fabricated model with actual structural and plate profiles. CONTRACTOR is responsible for integrating the Vendor’s model for different packages and shall demonstrate the integrated Vendor’s model with full details. In no case, a non-intelligent model of Vendor Package shall be accepted as As-built. CONTRACTOR shall submit the log of changes made in the Spec or Catalogue of the PDMS database along with the supporting document. CONTRACTOR shall agree on the format of this log file with COMPANY. Final clash check has been done and all the possible clashes have been resolved CONTRACTOR shall demonstrate that MTO for different items can be extracted from the model. 3DIMENSION PDMS Specification Printed 10/02/209 13 Plant Breakdown Structure (PBS) The most important aspect while developing the 3D model is to define the model area based on Plant Breakdown Structure in discussion with the Project/ Engineering Management, Project Planning and Engineering Leads. The Plant Breakdown Structure helps in breaking the model areas into smaller volume, which is good from the data management point of view. Entire project team uses single terminology from Planning to Engineering to Logistics to Construction and later on in Operations and Maintenance. The Model area break as per the PBS helps in scheduling the output as per the Project Planning in way that is more effective and it gives opportunity to priorities the output for different requirements of Procurement, Construction and Commissioning.This is very helpful in case of EP & C projects. During the Detailed Engineering, the Plant Breakdown Structure shall be discussed and agreed with Construction. CONTRACTOR shall further develop the PBS developed during FEED and shall agree with the COMPANY. While setting up the PDMS model, four level Plant Breakdown structure shall be followed for breaking the model areas which shall enable the model to provide information to Project Management as per the Project Planning as per Project WBS. Routing of Cables will not follow the Plant Breakdown Structure of the model. 13.1 Levels of Plant Breakdown Structure Four levels of PBS for the management of model are 13.1.1 Level -1 PBS. Level -2 PBS Level -3 PBS Sub PBS Level-1 PBS Level -1 PBS shall be the First level of WBS defined for the Enterprise Project Structure and shall match with WBS defined under SAP. 13.1.2 Level-2 PBS Level -2 PBS refers to the Level-4 of the Project Level WBS (GU-484) under Enterprise Project Structure and shall be agreed with the Project Management & Planning Team at the beginning of the Project. 13.1.3 Level-3 PBS Level -3 WBS is the Geographical WBS, which shall define the Model area split and shall be based on the plot plan. During FEED modeling will take place at this level only. 13.1.4 Sub PBS Sub PBS is the lowest level of PBS defined for the project and subsequent modeling work and shall be based on Level 4 & 5 of the WBS as defined in GU-484 section 6.3. At this level,3D modelingshall be performed during the EMC, ODC and Detailed Design, based on the concept of Construction Work pack. The model developed during the FEED based the Level-3 PBS, shall be further broken into smaller model bases where modeling will take place based on Construction Work Pack Concept. This will become the basis for the Tracking the Project Progress, MTO, Drawings, Isometrics etc. from the model and the 3D Model Progress in sync with Project Progress. 13.2 Sample Plant Breakdown Structure The sample Plant Breakdown Structure for breaking the model area shall be as defined as shown below Page 72 3DIMENSION PDMS Specification Printed 10/02/209 FIGURE-1 FIGURE-2 Page 73 3DIMENSION PDMS Specification Printed 10/02/209 FIGURE-3 FIGURE-4 FIGURE-5 Page 74 3DIMENSION PDMS Specification Printed 10/02/209 FIGURE-6 Page 75 3DIMENSION PDMS Specification Printed 10/02/209 14 Model Progress Measurement All elements of the PDMS model shall be reported against for completion status using the definitions below. This is mandatory. The status attribute will be extracted into a PDMS progress reporting database for input into the overall project status reporting by the project controls group. Each progress status step must be input and separated by a comma when the PDMS Administrator or designer reaches the designated completion. If a particular progress step is not applicable for any reason and requires advancement to a further stage, then ‘x’ is to be input in lieu to ensure accurate progress percentage accrual. During the EMC, ODC or Detailed Design phase, Contractor shall propose the Model Progress Measurement, whichshall be reviewed and approved by Company. 14.1 Mechanical Equipment Modelling Progress Every equipment input into the model has the progress stages defined and input by the responsible discipline PDMS designer(s) on an attribute named ‘:STATUS’ FEED status attributes are: Step 14.2 Description Status (%) 0 Not started 0 1 Equipment is modelled based on equipment list as primitives only or as previous project go by 15 2 Equipment is modelled with predefined Process Data sheet information ( including nozzles size & its orientation ) 30 3 Modelled with Catalogue information & outline maintained with first vendor drawings information. 60 4 Modelling of all volumes (operations, Maintenance & construction) except HSE & make sure model is clash free (locked) 90 5 Equipment is modelled with AFD vendor drawings 100 Piping Modelling Progress For each Pipe input into the model the stages are defined and input in by responsible discipline PDMS designer(s) on an attribute named ‘:STATUS’ FEED status attributes are: Step Page 76 Description Status (%) 0 Not started 0 1 Preliminary routing completed 15 2 Modelled with required valves & in line instruments installed with associated tag number(s) 30 3 Final design routing done (from-to connected in accordance with PEFS with actual validated project piping specification) 40 4 Logical pipe supports placed & locked – ready for stressing where required 50 Step Description Status (%) 3DIMENSION PDMS Specification Printed 10/02/209 Logical pipe supports placed & locked – ready for stressing where required 4 Routing in accordance with final stress requirement 5 14.3 ( if stress calculation required ) 50 60 6 Yellow line point to point check against PEFS 70 7 All Physical Pipe supports placed with MDS 80 8 Consistency check done & ready for isometric extraction - locked 90 9 Pipe ready for AFD (or isometric extracted) 100 Civil and Structural Modelling Progress All civil & structural elements input into the model have the progress defined and input by the responsible discipline PDMS designer(s) on an attribute named ‘:STATUS’ FEED status attributes are: Step 14.4 Description Status (%) 0 Not started 0 1 Imported from previous projects &/or go by model 10 2 Preliminary modelling completed based on initial calculations 30 3 Updated based on FEED design Calculations 50 4 Secondary elements modelled 80 5 Finalized configurations ready with Consistency check &Clash free model 90 6 Issued AFD (locked) ready for drawing extraction if required 100 Instrumentation Modelling Progress Measurement All instrument elements input into the model have the progress defined and input by the responsible discipline PDMS designer(s) on an attribute named ‘:STATUS’ FEED status attributes are: Step Page 77 Description Status (%) 0 Not started 0 1 Preliminary representation of trays, trenches & equipment 30 2 Modelled based on equipment list / instrument index as primitives or on previous project go by 60 3 All Supports placed & making sure the model is clash free (Locked) 70 4 Modelled with Catalogue information & outline maintained with first vendor drawings information. 90 5 Issued AFD (locked) ready for drawing extraction if required 100 3DIMENSION PDMS Specification Printed 10/02/209 14.5 Electrical Modelling Progress Measurement All electrical elements input into the model have the progress defined and input by the responsible discipline PDMS designer(s) on an attribute named ‘:STATUS’ FEED status attributes are: Step Page 78 Description Status (%) 0 Not started 0 1 Modelling of Primary / Secondary field equipment & its location with preliminary information. 30 2 Finalization of Primary / Secondary field equipment & its location 60 3 Modelled with Volumes if required for operation, maintenance & construction & make sure the model is clash free(Locked) 90 4 Issued AFD (locked) ready for drawing extraction if required 100 3DIMENSION PDMS Specification Printed 10/02/209
