Services:
Sener offers all the engineering services required for the comprehensive development of railway projects, from the initial planning stages, feasibility and conceptual studies, preliminary engineering, detailed projects, to the management and supervision of construction, operation and maintenance, as well as the project management, with different financing, construction and operational formulas and both for public institutions and private clients.
Sener covers with its specialists all the technical disciplines involved in a railway project, including:
- Civil works
- Tunnelling
- Bridges and structures
- Track
- Stations
- Urban integration
- Acoustics and vibrations
- Power Supply
- Electromechanical facilities
- Ticketing and passenger information systems
- Communications, Signalling & Traffic Control
- Operations control centers
- Maintenance facilities
- Rolling stock
- Human factors
- Cybersecurity
Building on this multidisciplinary expertise, Sener offers a fully integrated view of projects, supported by its capabilities in project management, systems engineering and integration, RAMS and safety assurance and BIM.
- Planning phase services:
Functional and conceptual design
Master plans
Pre-feasibility and feasibility studies
Demand and traffic studies
Profitability and economic impact studies
Concession structuring
Transport planning
- Design phase services:
Preliminary design
Detailed engineering
Final design
Systems integration
Schedule and cost estimates
Value Engineering
Design supervision
- Construction phase:
Construction management
Site Supervision and quality control
Consultancy for the control of risks in the operation of tunnel boring machines
Testing and commissioning
- Operation and maintenance phase:
Operation and maintenance plans
Consultancy and assistance for operation and maintenance
Cost optimization
Start-up assistance
Functional and operational studies
Development of digital twins
Sustainability improvement studies
Implementation of proprietary technology solutions: Respira, Energy Management System, Acrot, Acrot Maintenance, D.I.T.er and Bridge Structural Health Monitoring System.
- In all phases:
Risk management
Interface management
RAMS - Reliability, availability and maintenance
Independent Checking Engineering
Project management integral services
Documentation and data management
Quality guarantee and quality control
Environment and sustainability
Due diligence
Safety studies and audits. Independent Security Advisory (ISA)
Digital solutions
Products:
Sener combines its expert technical knowledge of the railway field with new data science and artificial intelligence technologies and with its innovation capabilities to develop solutions aimed at solving problems or needs of its clients in the construction, operation and maintenance of railway systems.
Among these solutions, the following can be highlighted:
- ACROT: Advisory system for risk control in the operation of ACROT tunnel boring machines, based on the combination of a digital platform for data collection, processing, analysis and visualization in real time with the technical expertise of a dedicated team of specialists, a detailed and permanently updated procedures manual and a structured database with project history. The system has been successfully used in projects such as the first phase of the Oporto metro (Portugal), the Barcelona Sants-Sagrera high-speed railway line and line 3 of the Guadalajara metro (Mexico).
- ACROT Maintenance: Digital platform for predictive maintenance and tunnel condition management that transforms data into real knowledge of the condition of the structure, improving decision making.
- DITer: Advanced system for tunnel and rail infrastructure pathologies detection.
- WAVE (Wheel Analysis from Vibration Emissions): development of a portable and autonomous system for the early detection of railway wheel defects and degradation through advanced vibration analysis.
- Structural health monitoring system for railway bridges based on data analytics and the application of decision-making algorithms to predictively assess the future evolution of the structural condition of the structures, integrated with BIM models. Developed through a pre-commercial innovative public procurement contract with the Center for the Development of Industrial Technology (CDTI).
- Aerotraviesa: Sleeper for high-speed lines that mitigates the aerodynamic effects produced by ballast flight.
- RESPIRA®: System for the optimization of ventilation and air conditioning management in metro networks, stations and other enclosed spaces, focused on improving thermal comfort, air quality and energy consumption. In service in five Barcelona metro lines, with very significant improvements in both energy savings and passenger comfort.
- Intelligent energy asset management system EMS: Real-time predictive and automatic control system for all the energy assets of a facility, optimizing the possible synergies between self-consumption generation, storage and energy demand, both electrical and thermal.
Top products: ENGINEERING AND CONSULTING: 1. Sener designs sections 13, 14, and 15B of the Saltillo–Nuevo Laredo Railway in Mexico. 2. Sener, lead designer for the Toronto Subway Line 2 extension to Scarborough.
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