Replacement of tables and foundations for equipment and renovation of strip reinforced concrete foundations for power transformers in the 110 kV GIS substation Belovo
This tender has been awarded
Awarded to ПОДСТАНЦИИ-2020; ЕМУ АД; Т И Д ИНЖЕНЕРИНГ ЕООД; ЕЛ КОНТРОЛ ЕООД — BGN 463,452
About This Opportunity
Bulgaria contract award (construction & civil works): Подмяна масички и фундаменти за съоръжения и саниране на ивични. By Мрежови Експлоатационен Район.
This is a works contract in the construction and civil works sector, with a focus on Rehabilitation and Demolition. Located in Bulgaria, Europe, this opportunity is open to firms and consortiums, with an estimated budget of BGN 907,000.
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
Auto-translated from bgThe order is for construction, including the execution of construction and assembly works (C&AW) in the following parts: ● Structural, including: - cutting and breaking of tables and foundations for disconnectors and surge arresters; - breaking of foundations for circuit breakers, CT and VT, and concrete pavements around them; - construction of 62 individual reinforced concrete foundations for steel tables; - supply and installation of 6 steel tables for disconnectors with parallel mounting; - supply and installation of 4 steel tables for disconnectors with vertical mounting; - supply and installation of 2 steel tables, combined for VT and CT; - supply and installation of 1 steel table for CT; - supply and installation of 2 steel tables, combined for surge arresters and CT; - supply and installation of 2 steel tables, combined for disconnectors with parallel mounting and surge arresters; - supply and installation of 7 steel tables for support insulators; - repair of existing reinforced concrete beams of power transformers above ground level; - restoration of anti-corrosion protection on steel portal structures, using a paint system; - restoration of cable channels destroyed during the technological execution of equipment tables, including the connection of cable trays to the existing grounding system of the 110 kV GIS. ● Electrical, including: - primary commutation: dismantling of existing 110 kV electrical equipment (complete) in bays – circuit breakers MMO-110 1600/31.5 – 5 pcs; current transformers – 5 pcs; voltage transformers NMOA 126 – 2 pcs, disconnectors with parallel mounting – 10 pcs, disconnectors with vertical mounting – 4 pcs, surge arresters – 2 pcs, arc suppression coil (Peterson coil) – 2 pcs, support insulators – 7 pcs; dismantling of auxiliary busbar systems, drop-down connections and connections between equipment; - grounding of steel equipment tables and restoration of the grounding loop of the GIS. ● Vertical planning, including the execution of stone backfill in the GIS. ● Road, including the construction of a new service road with a length of 75 m and an area of 300 m2 between power transformers, by executing a double-reinforced concrete pavement with a thickness of 22 cm, bordered on both sides by flush (hidden) curbs. The execution of new foundations and tables for equipment installation will be carried out according to the standard design of ESO EAD No. ES.SK.001-03 "Structures for the installation of 110 kV electrical equipment". The standard design for the construction site will be handed over by the client to the selected contractor by protocol (form 1) according to Ordinance No. 3 of MRRB to ZUT.
Data provenance
This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on March 27, 2026. Last refreshed 38 days ago. Original language: bg. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About МРЕЖОВИ ЕКСПЛОАТАЦИОНЕН РАЙОН - ПЛОВДИВ
МРЕЖОВИ ЕКСПЛОАТАЦИОНЕН РАЙОН - ПЛОВДИВ has issued 61 procurement notices on BidsFactory, including 10 currently open and 17 awarded contracts. Activity concentrates in Agriculture & Food Security, Construction & Civil Works, and General Supplies & Services. All notices are published for Bulgaria. Notices are distributed via TED - Tenders Electronic Daily (EU). Most recent publication: August 31, 2026.
Frequently asked questions about this tender
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; ЕМУ АД; Т И Д ИНЖЕНЕРИНГ ЕООД; ЕЛ КОНТРОЛ ЕООД. 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 - ПЛОВДИВ in Bulgaria. 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.
How much was the contract awarded for?
ПОДСТАНЦИИ-2020; ЕМУ АД; Т И Д ИНЖЕНЕРИНГ ЕООД; ЕЛ КОНТРОЛ ЕООД was awarded the contract for BGN 463,452. 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.
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