© 2024 Autodesk. All rights reserved.

Rail Summit 2024 Make the Future of Rail

MAKE THE FUTURE OF RAIL

© 2024 Autodesk. All rights reserved.

Grand Paris Express Line 15 West South

Close to 900 people on their way to full BIM on a major project

Presentation and Context

Agenda

1

2

3

BIM implementation and the choice of ACC

Use Cases of Coordination Views

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Bringing everyone on board :

A journey where 900 minds move together through

each phase

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BIM Manager

Sophia KITOUNI

Passion for mobility and human movement

Architect at Arep [SNCF]

Development of BIM skills in renovation projects,

integrating existing structures into a BIM process.

Creation of digital twins for new construction,

preparation of Building operating system through 3D and BIM models

Combining these two areas of expertise in

infrastructure projects

sophia.kitouni@vinci-construction.com

Presentation and Context

 Project by the Numbers

 Stakeholders

 Project breakdown into 3D models

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Stations

Project by the Numbers

 Key figures for the design and build contract for our project

Line 15: A Vital Link for the Grand Paris Express

Tunnel

14 Km of TBM Tunneling

Architectural Amenities Energy / Ventilation

51 Elevators

137 Escalators

Railway Works

29 Km of single railway track

6 High Voltage / Low Voltage

Panels

8 Traction Panels

3 High Voltage Loops

Excavation

4 500 000 T of excavation

5 underground stations

1 rear station

Service Structures

15 Service structures

1 Tunnel Portal Structure

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Stakeholders

 Client

ATMO

CSPS

Technical Controler

OQA

 Design & Build Contract

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 Stations

→ Neighborhood model

→ Infrastructure Model

→ Architectural Model

→ MEP Model

S G

IA

Project breakdown into 3D models

 Service Structure

→ Infrastructure Model

→ MEP Model

 Tunnel

→ Infrastructure Model

→ Systems Model

SGES

SGIA

SGES

SGIA

SGES

 Process Behind Choosing ACC

 The ACC's Organization

 Modules deployed for the project

 Folder access management

BIM implementation and the choice of ACC

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Process Behind Choosing ACC

SGP BIM

objective

s

Intencités

15

requirem

ents

Available

software

Collabor

ation

→ Modeling; Model and

Database Development

→ Project Review

→ Generation of Deliverables

→ Data Control and Validation

→ Communication

→ 90% of the models

produced on design

phase by Intencités15 are

created in Revit

→ Collaboration on a Single Discipline Model

→ Consortium-Wide Visibility of Model

Changes

→ BCF Server for Structured Internal and

External Exchanges

→ Model Utilization for BIM Coordination and

Clash Detection Integration

→ Customizable

Access Based on

Stakeholder

Profiles

→ Intuitive Viewer

Interface

> 70 BIM MODEL ON REVIT

900 Active Members

The company Société des Grands Projets SGP, requires that BIM deliverables be provided in Open BIM and interoperable formats, such as IFC

and BCF. No specific software solution is recommended

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20X_Station X

20Y_Service Structure Y

20Z_Tuennel Z

The ACC's Organization

100_MOEi

10X_Station X

10Y_Service Structure Y

200_SGES

300_SGIA

Intencités15_Work In Progress Intencités15_ Sharing For Validation

Published for the Client

10Z_Tuennel Z

30X_Station X

30Y_Service Structure Y

30Z_Tuennel Z

20X_Station X

20Y_Service Structure Y

20Z_Tuennel Z

100_MOEi

10X_Station X

10Y_Service Structure Y

200_SGES

300_SGIA

Intencités15_Sharing For Information

10Z_Tuennel Z

30X_Station X

30Y_Service Structure Y

30Z_Tuennel Z

According to ISO standard

301_QA/QC

Concept phase

Shematic Design

Detail designe

Xxx_Station X

302_Design Coordination

Xxx_Station X

303_Update Tracking

Final Tender

Design Phase

Detail Design

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ACC Modules Deployed in the Project

Store and collaborate on

all project-related files by status

(WIP-Shared-Published)

All project members

Design Collaboration Model Coordination

Collaboration Through a

Federated Project Model

All Intencités15 members

Preparation of

Coordination and Federated

Views

BIM Teams and design

coordination teams

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Folder access management

 Role Configuration  Folder Access Management

Sub-Group

(DPR / MOEI / SGIA / SGSE)

BIM Team of the Sub-Group

Sub-Group_Discipline

(XXXX_GC/ARC/MEP/VRD...)

Client

(MOA-ATMO)

Cross-Disciplinary Contracts

Of Line 15

Sub-Group WiP

Discipline WiP

Internal Shared

Published

 Intermediate Sharing

 Spatial Coordination

 Other Uses

→ Quality Assurance and Quality Control [QA/QC]

→ Take-Off Quantities [Data Export]

→ Federated View

Use Cases of Coordination Views

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Intermediate Sharing

→Managing shared data with strict control measures,

→Ensuring project visibility while limiting data dissemination outside the platform,

→Maintaining up-to-date project views.

Challenges

→Creating coordination views and saving them in Docs.

→3D views with the possibility to add additional drawings as needed.

→Implementing filters for more focused and optimized

visualization.

→Creating BCF issues for tracking questions and changes.

Solution Adopted

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Design Coordination

→Combine multiple models into a single federated BIM

model.

→Establish a final version of the model to facilitate discussions with all stakeholders.

→Facilitate coordination across different disciplines through a unified view in the BIM environment.

Challenges

→Create a shared folder especially for the coordination

teams

→Save coordination views to "Docs".

Solution Adopted

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Other Uses QA/QC – Data Export – Global View

Visual verification of the compliance of the

modeling and associated information

Overall view of a project zone

Extract data or quantities from these coordination

views using the nomenclatures based on the

project's parameters.

Conclusion

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Feedbacks Overall, the “Design Phase” has been a success!

→ The use of the platform has become second nature for all project stakeholders, with more than 880 active users and a growing number, especially with the commencement of the execution studies and the arrival of the construction teams.

→ Information sharing is well-controlled.

→ The 3d models developed were of a good quality

Our success is the result of several keys factors

→ A clear client specification document implemented from the very first stages of the project (LOIN, codification)

→ A project management team fully aware of the challenges engaged in the approach

→ An adapted organization put in place from the start of the Tender phase

→ A highly involved, and communicative BIM team.

→ A platform structured progressively, ensuring speed development

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Feedbacks some key points of attention

→ The rule of platform administrator is very important and requires time and attention, especially with close to 900 users.

→ The management of rights for "issues" needs to be optimized to ensure better workflow management

→ The management of collaboration teams in "Design Collaboration"

within a matrix organization (sub-consortium / discipline / facilities) needs to be optimized for better coordination

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Let’s stay on board together,

from station to station, all the way to success

Thank you!

BIM Manager

sophia.kitouni@vinci-construction.com

www.vinci-construction-projets.com

Sophia KITOUNI

Rail Summit 2024 Presentation Folie 1: Rail Summit 2024 Folie 2: Grand Paris Express Line 15 West South Close to 900 people on their way to full BIM on a major project Folie 3: Agenda Folie 4: Bringing everyone on board : A journey where 900 minds move together through each phase Folie 5 Folie 6: Presentation and Context Folie 7: Project by the Numbers Folie 8: Stakeholders Folie 9: Project breakdown into 3D models Folie 10: BIM implementation and the choice of ACC Folie 11: Process Behind Choosing ACC Folie 12: The ACC's Organization Folie 13: ACC Modules Deployed in the Project Folie 14: Folder access management Folie 15: Use Cases of Coordination Views Folie 16: Intermediate Sharing Folie 17: Design Coordination Folie 18: Other Uses Folie 19: Conclusion Folie 20: Feedbacks Folie 21: Feedbacks Folie 22: Let’s stay on board together, from station to station, all the way to success Folie 23: Thank you!