Line 1: Kimle, Tatabánya substations

This tender concerns the comprehensive design and construction works for the reconstruction and modernization of electrical substations located at Kimle and Tatabánya, specifically for Line 1. The scope of work is divided into two main phases: design and execution. The design phase involves preparing detailed construction plans based on approved preliminary documentation. Key design elements include the development of 132 kV transformer bays, 25 kV feeder bays, and 25 kV feeder lines. It also encompasses auxiliary power systems (single-phase, three-phase, and DC), uninterruptible power supplies, architectural designs, room assessments, control systems, consumption metering, operational systems and their power supply, telecommunications for FET activities, transmission technology, dispatcher systems, grounding and lightning protection, technology-specific detailed plans, organizational plans, manufacturing plans, environmental plans during construction, temporary facility plans, topsoil management plans, civil engineering organizational plans, transport route plans, and commissioning plans. The execution phase will commence upon the approval of individual construction plans. The primary construction tasks include the complete architectural reconstruction of 132/25 kV transformer bays, the full reconstruction of the 25 kV traction system using gas-insulated switchgear and architectural elements, and the renovation or establishment of backup foundations. Additionally, it involves the necessary renovation or modification of the MÁV control building, including landscaping, the construction of hydrocarbon separators and oily rainwater collection basins, the reconstruction of 25 kV feeders, and the overhaul of control systems, dispatcher systems, their communication, and power supply. The scope also covers the complete reconstruction of auxiliary power and consumption metering, the reconstruction of substation grounding and lightning protection systems, and the necessary rebuilding or establishment of area lighting, property protection, and fire protection systems. Architectural construction details are also included.

This is a works contract in the energy and power, construction and civil works and architecture and engineering sectors, with a focus on Transmission Distribution, Buildings, Project Management and Architectural Design. Located in Hungary, Europe, this opportunity is open to firms and consortiums, with an estimated budget of HUF 5.1 billion.

Published through TED - Tenders Electronic Daily (EU), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the energy and power sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. This contract has already been awarded. The information is published for transparency and market intelligence purposes.