© 2025 Autodesk. All rights reserved.

Rail Summit 2025 Design & Make the Future of Rail

MADRID-ATOCHA RAILWAY COMPLEX: DIGITAL CONSTRUCTION COORDINATION

AGENDA Context of the Railway Complex

Collaborative BIM Strategy

Construction Monitoring and Control

Ongoing Activities

Key Takeaways

1

2

3

4

5

ATOCHA DIGITAL

Team speakers

3

Adrián García Rodríguez

BIM Manager

Technical Assistance for Coordination and Control at Atocha Digital

Samuel J. Triana González

BIM & VDC Expert

Technical Assistance for Coordination and Control at Atocha Digital

ATOCHA DIGITAL

INECO | SUSTAINABLE MOBILITY AND DIGITAL TRANSFORMATION ENGINEERING AND CONSULTANCY

4

Developed 12,000 km of high-speed rail

Involved Aena’s airport network development

Leading role in ERTMS deployment (Europe)

One of Spain’s largest architectural firms

First Spanish firm ICAO- certified for flight procedure design

Over 50 in-house digitalization solutions

Major IT provider for the

Spanish Administration

Improving rail intelligence and ports for 22 authorities

Digitalizing the sector to support State Roads Demarcations

110% revenue growth in 2024 over 2022 on resilience and climate change

Committed to client co- creation for innovation

10+ years of AI application and 15+ pilot projects IN ALL

continents

+300 disciplinesTurnover

+440 M€+6,000 professionals

+55 years of experience

ATOCHA DIGITAL

Image courtesy of [GOOGLE]

PHASE 1: (finished)

Puerta de Atocha Station

PHASE 2: (ongoing)

High-Speed Through Station Historic Building refurbishment Carlos V Access redesign

Facility Services Building

PHASE 3: (on hold)

High-Speed and Commuter Halls

PHASE 4: (in progress)

Civic Square and Parking

In 2008, an Informative Study was published that planned the future development of the Railway Complex,

organizing it into 4 phases.

5

[1] CONTEXT OF THE RAILWAY COMPLEX | PHASED APPROACH

ATOCHA DIGITAL 6

Standard Gauge Tracks Iberian Gauge Tracks Buildings Urban Planning Other Works

Some financed by the EUROPEAN INVESTMENT BANK and NEXT GENERATION EU

STRATEGIC IMPORTANCE in the development of the transport and rail network, locally and nationally.

OVERLAPPING WORKS IN TIME AND SPACE maintaining the station's functionality

HIGH NUMBER of INVOLVED PARTIES

Multiple Project SCOPES at

different stages of BIM MATURITY

AFFECTED SERVICES on the railway, architectural and adjacent infrastructure areas.

[1] CONTEXT OF THE RAILWAY COMPLEX | OVERVIEW KEY POINTS

ATOCHA ALMUDENA GRANDES

STATION

REINA SOFÍA MUSEUM

THYSSEN MUSEUM

PRADO MUSEUM

“ L R TIRO” RK

ROYAL BOTANICAL GARDEN

CHAMARTÍN CLARA CAMPOAMOR

STATION

ATOCHA DIGITAL 7

[2] COLLABORATIVE BIM STRATEGY | ATOCHA IN FIGURES

+6.500.000 Construction BIM

data

+180.000 BIM instances organized

into 115 element classes

+150 Models coordinated by the

Technical Coordination Assistance

9 Technical Specialties

34 Disciplines 110 Sub-disciplines

+150 Types of technical and BIM

documents

+50 Types of review and approval

workflows

+500 agents involved in the

construction works

76 Areas affected and unaffected,

within the complex

+11.500 documents uploaded to

the CDE

+490 GB of data stored in the

CDE

ATOCHA DIGITAL

Coordination with the Contract CDE of each project

Workflows and Folder Structure in the CDE

BIM MODEL PROVIDER 1

ATOCHA DIGITAL

BIM MODEL PROVIDER 2

BIM MODEL PROVIDER 3

BIM MODEL PROVIDER N

8

[2] COLLABORATIVE BIM STRATEGY | CENTRALIZATION & WORKFLOWS

• Exchange information between asset projects

• Record, Review and control documentation

• Centralized and standardized source of info

BMP 2

BMP 6

BMP 3

BMP 1

BMP 4

BMP 5

BMP 7

BMP N

ATOCHA DIGITAL

Atocha Digital – CDE Objectives

BMP : BIM Model Provider

PUBLISHED

SHARED

INTERVENTION N

INTERVENTION 3

INTERVENTION 2

INTERVENTION 1

/02-ACTU

/01-PEYC

REFERENCE AND START-UP DOCUMENTATION

/03-COO

INTEGRATED CONSTRUCTION MODEL

INTERVENTION N

INTERVENTION 3

INTERVENTION 2

INTERVENTION 1

/02-ACTU

Validation by ADIF and TCA

ATOCHA DIGITAL

General Standards: Nomenclature, Best practices, Segregation and Integration

Information Needed: Attribute matrix, Attribute values, Classification system

Procedures: Atocha Coordination Strategy, Information Workflows, Exchange

Software Templates: Shared Parameters, IFC Export, Psets, Automations

Shared Resources: CADs, Point Clouds, Shared coordinates models

Docs Templates: Aligned PEB, Quality control, Meetings, Clash matrix

[2] COLLABORATIVE BIM STRATEGY | ATOCHA COORDINATION RESOURCES

9

ATOCHA DIGITAL 10

[2] COLLABORATIVE BIM STRATEGY | DIGITAL ENVIRONMENT

COMMON DATA ENVIRONMENT

MODEL AUTHORSHIP

PROGRAMMING & AUTOMATION

COORDINATION

REFERENCE DATA

ONGOING INITIATIVES

VISUALIZATION

BIM-GIS

PRE-DESIGN

ATOCHA DIGITAL 11

[2] COLLABORATIVE BIM STRATEGY | INTEGRATED MODEL

+603 Level

High-Speed Through Station (underground):

• Platforms and tracks • Tunnels

+615 Level

• P3A&P3B Parking

• Commuter rail infrastructure

• Méndez Álvaro Street

+620 Level

• Carlos V Access redesign

• Historic Building refurbishment

• Existing Puerta de Atocha Station

• High-Speed Through Station

+662 Level

• Historic Building Roof

• Commuter Rail Roof / P2 Parking

• Puerta de Atocha Station Roof

• High-Speed Through Station Roof

HIGH NUMBER of INVOLVED PARTIES

P.S.M

STANDARD GAUGE TRACKS

031-AVACMSC 040-PASD.D.C.I.

090-ACM

BUILDING

120-TVP

BUILDING

100-PP3

BUILDING

070- ITE

BUILDING

200-CLI

BUILDING

STANDARD GAUGE TRACKS

060-AVA

STANDARD GAUGE TRACKS

061-442CMS

IBERIAN GAUGE TRACKS

D.D. Superstr. Projects

STANDARD GAUGE TRACKS

020- LAV

D.D.C.C.S.

D.D.S.G. 080-CTA

BUILDING

STANDARD GAUGE TRACKS

010-ISS D.D.F

STANDARD GAUGE TRACKS

051- CRNCMS

D.D.C.C.S.

D.D. High-

Speed. R.S.P.

140-SER

BUILDING

D.D.E130-SET

BUILDING

032-AVACMSV D.D.C.C.S

STANDARD GAUGE TRACKS

050-CRN

T.D. High-

Speed. R.S.P.

STANDARD GAUGE TRACKS

220-NAV D.D.

Stations Center

BUILDING

IBERIAN GAUGE TRACKS

060-442M.D.

ATOCHA DIGITAL

[3] CONSTRUCTION MONITORING & CONTROL | MODEL EXCHANGE & COORDINATION

Image courtesy of [Name]

COMUNICACIÓN

DESIGN COLLABORATION

PROJECT TIMELINE

SHARE PACKAGES

CONSUME PACKAGES

UPDATED VERSIONS PROJECT VIEWER

PP3

AVA

442

ACM

TVP

PAS

MODEL COORDINATION

INTEGRATED CONSTRUCTION MODEL

MULTIPLE COORDINATION SPACES

12

ATOCHA DIGITAL

AUTODESK CONSTRUCTION CLOUD

13

Image courtesy of [Name]

NAVISWORKS MANAGE

[3] CONSTRUCTION MONITORING & CONTROL | ISSUE SYNCHRONIZATION

ATOCHA DIGITAL 14

Resolving Temporary Conflicts TEMPORARY WORK AREA (TWA)

Ticket Sales and Police Station

TBI Historic Building

Implementation of the 4+4+2 Scheme

Carlos V Access and Historic Building

Carlos V Acces and Historic Building

Ticket Sales and Police Station

Implementation of the 4+4+2 Scheme

RENFE premises

TWA Available

Detected Clash between TWA (PROJECT information)

The Available Spaces and necessary surface areas for

each project are studied.

New distribution of TWA proposed in accordance

with construction planning

[3] CONSTRUCTION MONITORING & CONTROL | CLASH DETECTION

ATOCHA DIGITAL 15

[3] CONSTRUCTION MONITORING & CONTROL |DATA STANDARDIZATION

IfcRail.RAIL IfcPile.SUPPORT

IfcWall.RETAININGWALL

IfcTransportElement.ESCALATOR

IfcColumn.COLUMN

IfcRailing.BALUSTRADE

IfcStair.STRAIGHT_RUN_STAIR

IfcBeam.BEAM IfcSlab.SIDEWALK

IfcSign.USERDEFINED

IfcTrackSlab.BASESLAB

IfcRailwayPlatform.PASSENGER

IfcRoof.SHED_ROOF

IfcPipeSegment.RIGIDSEGMENT

IfcDuctSegment.RIGIDSEGMENT

IFC CLASSES & TYPES

FUN.VIA.010.010

Carril FUN.EST.020.020

Pilote de cimentación

FUN.EST.030.010

Muro de contención

FUN.ARQ.050.010

Escalera mecánica

FUN.EST.050.010

Pilar

FUN.ARQ.020.250

Barandilla

FUN.EST.050.040

Escalera de estructura

FUN.EST.060.040

Viga

FUN.VIO.020.020

Acera

FUN.SEN.010.010

Señal mecánica

FUN.VIA.060.010

Vía en placa

FUN.VIA.060.030

Losa de hormigón

FUN.ARQ.010.110

Cubierta prefabricada

FUN.ISA.040.020

Tubería saneamiento

FUN.IVE.030.010

Conducto

FUNCTIONS - SCFCLASS RIH V02

SUV_CRR_Carril_

UIC60 EST_CPF_PiloteCiment_

0,8m_HA-35

EST_EEV_MurContencion_

0,7m_HA-35

ARQ_AMC_EscalerMecanica_

L01_001

EST_EEV_Pilar_Circular_

0,8m_A.LAM.S335JR

ARQ_CAI_Barandilla_

Pasamano_A.INOX_40

EST_EEV_EscaleraEstructura_

Zanc.Met_Forj.Mixt_15cm

EST_EEH_Viga_

IPE-400_A.LAM.S335JR

URB_CPU_PavimentoPeatonal_

10cmM.CEM

CMS_SÑL_SeñalMecanica_

TipoIIA

SUV_VIP_ViaPlaca_

0,25m_HA-30

EST_EEV_ForjadoHormigon_

0,3m_HA-30

ARQ_ENV_SistEspecCubiert_

15cm

ISA_CVL_TuberiaSaneamiento_

SistemaFecales_PVC

IME_EDV_Conducto_

SistemaVentilacion_30x60cm

NAMING CONVENTION

1. IFC STANDARD 2. CLASSIFICATION SYSTEM 3. NAMING CONVENTION

ATOCHA DIGITAL 16

CHECKLIST

VISUAL REVIEWS

[3] CONSTRUCTION MONITORING & CONTROL | QUALITY ASSURANCE & QUALITY CONTROL

Empty data

IFC DATA VALIDATION

AUTODESK MODEL CHECKER INFORMATION DELIVERY SPECIFICATION (IDS)

PROJ01: TEMPORARY PARKING PROJ02: PASSING STATION PROJ01: TEMPORARY PARKING PROJ02: HIGH-SPEED THROUGH STATION

ATOCHA DIGITALPROJ04: HISTORIC BUILDING

PROJ03: TICKET OFFICE

PROJ05: TRACKS 0A AND 0B

157

54 103

CLASSIFICATION SYSTEM IFC DEFINITIONS ADIF OBJECT DATA

ADIF PROJECT DATAGLOBAL DASHBOARDFILES & METADATA

ATOCHA DIGITAL 17

VISUAL PROGRAMMING

TEXTUAL PROGRAMMING

• Generation of Attributes in BIM Models

• Fil ling Attribute Values from External Sources

• Configuration of Complex Geometries

• Data Quality Reviews

• Model and Information Exports/ Imports

TYPES OF AUTOMATIONS

[3] CONSTRUCTION MONITORING & CONTROL | BIM PROCESS AUTOMATION

ATOCHA DIGITAL

FORMS PHOTOS ACTIVITIES

DASHBOARDS

ISSUES

SHEETS

18

[3] CONSTRUCTION MONITORING & CONTROL | TOOLS, LINKS & DATA

FORMSACTIVITIESDASHBOARDSISSUESCONSTRUCTION PHOTOSSHEETS

ATOCHA DIGITAL 19

[4] ONGOING ACTIVITIES | VISUALIZATION & SIMULATION

ATOCHA DIGITAL 20

[4] ONGOING ACTIVITIES | BIM-GIS INTEGRATION

ATOCHA DIGITAL 21

[4] ONGOING ACTIVITIES | DIGITAL TWIN | TANDEM

ATOCHA DIGITAL 22

Mixed RealityAugmented and Immersive Reality

[4] ONGOING ACTIVITIES | VIRTUAL REALITY | WORKSHOP XR

ATOCHA DIGITAL 23

[5] KEY TAKEAWAYS | OUTCOMES & NEXT STEPS

LESSON LEARNED

• Ensure stakeholders understand the

value of BIM and digital environments

from the start

• Early planning of tasks and phase-specific

requirements is essential

• Providing shared resources and dashboards

accelerates workflows and monitoring

• Standardize processes wherever possible

without overcomplicating

BENEFITS ACHIEVED

• Time savings in production and consistency in

documentation

• Early detection of errors and support in

generating quality deliverables

• Improved communication between agents,

reducing issues

• Fast access to up-to-date information and

delivery of a valuable digital asset for

operations

FUTURE CHALLENGES

• Avoid BIM being perceived as merely a set

of deliverables

• Keep models up-to-date and periodically

coordinated despite software limitations

• Prevent information loss between native

and OpenBIM models

• Maintain detailed and up-to-date

construction schedules aligned with ongoing

works

Only through careful coordination can multiple projects coexist in harmony within the same

space and time, turning complexity into opportunity…

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Slide 1 Slide 2: AGENDA Slide 3: Team speakers Slide 4: INECO | SUSTAINABLE MOBILITY AND DIGITAL TRANSFORMATION ENGINEERING AND CONSULTANCY Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Slide 14 Slide 15 Slide 16 Slide 17 Slide 18 Slide 19 Slide 20 Slide 21 Slide 22 Slide 23 Slide 24