Default lot - Bypass of the 220/110/20 kV FAI transformer station

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Original title: Default lot

COMPANIA NATIONALA DE TRANSPORT AL ENERGIEI ELECTRICE "TRANSELECTRICA" SA prin Sucursala Teritoriala de Transport Bacau

Published: Jun 8, 2026

Updated: Jun 12, 2026

Source: TED - Tenders Electronic Daily (EU)

About This Opportunity

Translated

Execution of works to bypass the 220/110/20 kV FAI transformer station for maintenance on 110 kV busbars. Includes design, engineering, manufacturing, supply, installation, testing, and commissioning on a turnkey basis.

This is a works contract in the construction and civil works sector, with a focus on Rehabilitation. Located in Romania, Europe, this opportunity is open to firms and consortiums, with an estimated budget of RON 1.8 million. Proposals must be submitted before July 15, 2026.

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 construction and civil works 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. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

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The main purpose of the contract object is the execution of works for bypassing the 220/110/20 kV FAI transformer station (temporary bypass for the 110 kV busbars to be decommissioned) considering the necessity of performing maintenance works on the 110 kV busbar disconnectors in accordance with the equipment supplier's specifications, which require the successive decommissioning of the 110 kV busbars in accordance with the requirements of the technical specifications provided by the contracting entity. To carry out this work, the Contractor will ensure the design, technological engineering, manufacturing, supply, installation, testing, and commissioning on a turnkey basis for the "Temporary bypass in the 110 kV overhead line for bypassing the FAI transformer station to comply with operating conditions during the decommissioning of the 110 kV busbars". In accordance with the requirements of the technical specifications provided by the contracting entity: 1) Design services are provided: development of the technical execution project (including execution details adapted to the existing situation on site), other necessary documentation for carrying out the works, if applicable (e.g., permits), specialized site assistance, commissioning plan, operating and maintenance instructions, as-built documentation; 2) Execution aspects include: - for primary circuits - procurement, installation, testing, and commissioning of a three-pole disconnector and 110 kV single-phase cables (the latter to be provided by CNTEE Transelectrica SA) along with all auxiliary equipment to establish the connection loop between the Delphi and Galata 1 overhead lines. - for secondary circuits - procurement, installation, testing, and commissioning of a numerical command-control terminal (TNCC) and auxiliary equipment to perform command and supervision functions for the bypass disconnector to be installed in the bay of the Measurement 2 cell. - parameterization of the bypass disconnector's TNCC and re-parameterization of the TNCCs for the two line cells; 3) Other activities: technical assistance and commissioning, tests and verifications, warranty services, staff training, acceptance of products, services, works, and commissioning, waste management, etc. CNTEE Transelectrica SA will provide the Contractor with approximately 200 m of single-phase 110 kV cable.

Data provenance

This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on June 8, 2026. Last refreshed 18 days ago. Original language: ro. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

Frequently asked questions about this tender

What is the estimated budget?

The estimated contract value is RON 1,810,494 - RON 1,810,494. Bidders should ensure their proposals are consistent with this range and account for any local taxes and contract execution costs.

Where will the contract be performed?

The contract is for delivery in Romania. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit TED - Tenders Electronic Daily (EU) to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is July 15, 2026. You have 16 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by COMPANIA NATIONALA DE TRANSPORT AL ENERGIEI ELECTRICE "TRANSELECTRICA" SA prin Sucursala Teritoriala de Transport Bacau in Romania. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.