Implementation of Complex Activities to Restore Tender - 135119823

The ELECTRICAL ENERGY SYSTEM OPERATOR EAD has issued a Tender notice for the procurement of a Implementation of Complex Activities to Restore the Operating Condition, Change the Existing Situation And/Or Build New Elements of the Technical Infrastructure in Substations And/Or... in the Bulgaria. This Tender notice was published on 05 Feb 2026 and is scheduled to close on 17 Mar 2026, with an estimated Tender value of EUR 268325979.00. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 135119823, while the tender notice number is 83136-2026 and Registering on the platform.

Expired Tender

Procurement Summary

Country: Bulgaria

Summary: Implementation of Complex Activities to Restore the Operating Condition, Change the Existing Situation And/Or Build New Elements of the Technical Infrastructure in Substations And/Or...

Deadline: 17 Mar 2026

Posting Date: 05 Feb 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 135119823

Document Ref. No.: 83136-2026

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: EUR 268325979.00

Purchaser's Detail

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Tender Details

Implementation of complex activities to restore the operating condition, change the existing situation and/or build new elements of the technical infrastructure in substations and/or... The contracting authority envisages the conclusion of a framework contract an agreement, in which not all the conditions are defined, with up to 5 potential contractors, for the performance of construction and installation works for the construction, reconstruction and/or repair of the elements of the technical infrastructure in/for the substations or hub stations, which are (or will be) part of the electricity transmission network of the Republic of Bulgaria and are operated (or will be operated) by "Electricity System Operator" EAD. For concluding each specific contract with the persons selected as contractors under the framework agreement, the contracting authority will conduct an internal competitive selection to determine a contractor, based on the "lowest price" award criterion. In the invitation to participate, including its annexes, the contracting authority will specify the location, the scope, the volume, the maximum permissible period of execution and the corresponding minimum warranty period(s) for the construction and assembly works performed, as well as the main technical specifications for the execution of the planned activities. Implementation of complex activities to restore the operating condition, change the existing situation and/or build new elements of the technical infrastructure in substations and/or build new substations/nodal stations, part of the power transmission network The contracting authority envisages concluding a framework agreement, in which not all conditions are defined, with up to 5 potential contractors, for construction and installation work...
Document Type: Contract Notice Reference Number: 527006 Contract Type: works Estimated Value: 268325979.00 - EUR Authority Type: pub-undert Doc Title: Implementation of complex activities to restore the operating condition, change the existing one situation and/or construction of new elements of the technical infrastructure in substations and/or construction of new substations/nodal stations, part of the power transmission network Dispatch Date: 2026-02-03 Publish Date: 2026-02-05 Submission Date: 2026-03-17

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