(T) 91 660 18 67 - (F) 901 02 18 50 info@geoconsult.es

Tunnels and Underground Works

Experience of working in underground projects

Underground solutions

GEOCONSULT has extensive experience in the field of underground infrastructure.

The projects carried out by Geoconsult offer alternatives that are adapted to today’s new needs. Tunnels are an optimal solution when it comes to facilitating transport, improving mobility and the connection of geographical areas which, due to their characteristics (complicated orography, terrain conditions…), require underground infrastructures.

Underground works are also of vital importance in hydraulic projects. The hydraulic power stations include galleries and caverns for water conduction, as well as for the installation of turbines and transformers.

Planning

LINE 11 MADRID METRO

Preliminary study of extension works of Line 11 of Madrid Subway. Section: Plaza elíptica – Conde de Casal, Spain

TUNNEL TOYO PROJECT

Technical studies and designs III construction phase Tunnel Toyo and access roads incluiding preconstruction, maintenance and operation, Colombia

TUNNEL TRASANDINO

Pre-investment studies of construction project “Tunnel Trasandino”, Peru

MURCIA RAILWAY NETWORK'S

Construction project of burying of Murcia railway network’s. New Levante High Speed Rail Corridor, Spain

HIGH-SPEED RAILWAY LINE

Construction project Madrid – Vitoria high-speed railway line. Section: Prádanos de Bureba – Briviesca, Spain

CORRIDOR PAMPLONA - CUCUTA

Final designs, studies, environmental and social managment, construction, rehabilitation and maintenance of project corridor Pamplona – Cucuta, Colombia

Planning
Project Management

Within management, project planning allows us to evaluate and quantify the time and resources that will be needed to carry it out.

  • Preliminary geotechnical studies
  • Detailed design:
    • E.P.B. Tunelling
    • N.A.T.M.
    • Cut & Cover
    • Shafts
    • Caverns
  • Building information modelling
  • Specialized reports
  • Cost and risk studies
  • Design of auxiliary facilities
  • Optimization processes – Value Engineering
  • Construction cycle study and work planning
  • Numerical modeling 2D & 3D (FLAC 3D, PLAXIS)
  • Structural design
Execution

TUNNEL INCAHUASI

Technical supervision and environmental managment of construction project Tunnel Incahuasi , Bolivia

HIGH-SPEED RAILWAY LINE

Assistance services to control of Railway platform construction for the Madrid-Galicia high-speed line, Spain

SAN JOSE HYDROELECTRIC PROJECT

Supervision of the execution of the San José Hydroelectric Project, Bolivia

BARCELONA RAILWAY NETWORK'S

Access tunnel to the New Barcelona Airport terminal. Suburban train. Spain

CORRIDOR X, E75 MOTORWAY

Supervision of construction works of Corridor X, E75 motorway – tunnels Predejane and Manajle, Serbia

Execution

Execution Processes

These processes contemplate, direct and manage how to carry out the work until the project achieves full customer satisfaction.

  • Construction management
  • Qualitative & quantitative control
  • Execution control 

  • Geotechnical & geomentric control
  • Monitoring
  • Specific reports
  • Geotechnical consultancy
  • Consulting

    METROPOLITAN RAILWAY NETWORK

    Geotechnical , structural and construction supervision in the analysis of external condictions of the metropolitan Railway network of Madrid, Spain

    PORTUGALETE METRO STATION

    Affections study of construction to residential building over existing Portugalete Metro Station, Spain 

    Consulting

    Expert Consulting

    We offer our experience as an added value when it comes to raising and facing the challenges and initiatives of our clients.

    • Value engineering
    • Geotechnical advise
    • Risk analysis and maganement
    • Tunnel-Building affection studies
    • Expert reports
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