Tenders/Replacement of Foundations for Facilities in the 110 kV Open Switchgear at "Bononia" Substation
Awarded🇧🇬BulgariaWorks

Replacement of Foundations for Facilities in the 110 kV Open Switchgear at "Bononia" Substation

Auto-translated from bg
Original title: Подмяна на фундаменти за съоръжения в ОРУ 110 kV на п/с Бонония
МРЕЖОВИ ЕКСПЛОАТАЦИОНЕН РАЙОН - МОНТАНА
Published: Dec 15, 2025
Updated: Jun 23, 2026
Source: TED - Tenders Electronic Daily (EU)

This tender has been awarded

Awarded to ПОДСТАНЦИИ-2020 — BGN 837,300

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About This Opportunity

Translated

This tender concerns the construction and installation of civil and assembly works for the replacement of foundations supporting facilities within the 110 kV Open Switchgear (ORS) at the "Bononia" Substation. The project aims to ensure the structural integrity and operational reliability of critical electrical infrastructure. Key activities will involve the demolition of existing foundations and the construction of new ones designed to meet current technical standards and accommodate the specific requirements of the substation's equipment. The scope of work is expected to include all necessary preparatory, execution, and finishing stages of the foundation replacement process. This includes, but is not limited to, excavation, concrete works, reinforcement, and any associated earthworks or site restoration. The successful bidder will be responsible for managing all aspects of the construction process, adhering to strict safety protocols and quality control measures. The location of the works is the "Bononia" Substation, a significant facility within the national energy grid. This project is crucial for maintaining the stability and efficiency of power transmission and distribution in the region. The tender is open to qualified construction companies with proven experience in similar infrastructure projects, particularly within the energy sector. Detailed technical specifications and tender documents will provide further information on the exact requirements, timelines, and evaluation criteria.

This is a works contract in the construction and civil works and energy and power sectors, with a focus on Buildings and Transmission Distribution. Located in Bulgaria, Europe, this opportunity is open to firms and consortiums, with an estimated budget of BGN 770,000.

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. This contract has already been awarded. The information is published for transparency and market intelligence purposes.

Description

Original language: bg

Строителството, включващо изпълнение на строително-монтажни работи за подмяна на фундаменти за съоръжения в ОРУ 110 kV на п/с „Бонония“

Data provenance

This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on December 15, 2025. Last refreshed 4 days ago. Original language: bg. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About МРЕЖОВИ ЕКСПЛОАТАЦИОНЕН РАЙОН - МОНТАНА

МРЕЖОВИ ЕКСПЛОАТАЦИОНЕН РАЙОН - МОНТАНА has issued 12 procurement notices on BidsFactory, including 2 currently open and 8 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Energy & Power. All notices are published for Bulgaria. Notices are distributed via TED - Tenders Electronic Daily (EU). Most recent publication: June 25, 2026.

Frequently asked questions about this tender

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.

How much was the contract awarded for?

ПОДСТАНЦИИ-2020 was awarded the contract for BGN 837,300. The figure reflects the value disclosed by the contracting authority in the award notice.

Where will the contract be performed?

The contract is for delivery in Bulgaria. 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.

Is this tender still open?

No — the contract has already been awarded to ПОДСТАНЦИИ-2020. The award notice is archived on BidsFactory for transparency and market intelligence.

Who is the contracting authority?

This notice was issued by МРЕЖОВИ ЕКСПЛОАТАЦИОНЕН РАЙОН - МОНТАНА in Bulgaria. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

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Key Details

Estimated Budget
Up to BGN 770,000
Contract Type
Works
Eligibility
Firms / Consortiums
Language
bg

Source

ted
TED - Tenders Electronic Daily (EU)
Public Procurement

Contracting Authority

МРЕЖОВИ ЕКСПЛОАТАЦИОНЕН РАЙОН - МОНТАНА
🇧🇬Bulgaria

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