Substation main transformer 117 / 21 kV, 31.5MVA ONAN (40MVA ONAF)

Auto-translated from fi

Original title: Sähköaseman päämuuntaja 117 / 21 kV, 31,5MVA ONAN (40MVA ONAF)

ESE-Energia Oy

Published: Sep 7, 2026

Updated: Sep 10, 2026

Source: TED - Tenders Electronic Daily (EU)

This tender has been awarded

Awarded to Multirel Oy — €1,060,500

Browse open Architecture & Engineering Services tenders in Finland

About This Opportunity

This is a supplies contract in the architecture and engineering sector. Located in Finland, Europe, this opportunity is open to firms and consortiums, with an estimated budget of EUR 1.3 million.

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 the supply of goods in the architecture and engineering sector. Supply contracts typically require bidders to demonstrate product compliance with technical specifications, delivery capacity, and relevant certifications. This contract has already been awarded. The information is published for transparency and market intelligence purposes.

Description

Auto-translated from fi

ESE-Energia Oy requests your offer for a 31.5MVA main transformer in accordance with the procurement documents attached. The main transformer will be placed on a transformer foundation at a substation located in the city area of Mikkeli. The location will be confirmed as the procurement progresses. The substation has good access, and the location will not significantly affect the determination of the delivery price. The final location will be confirmed later. The procurement includes the design, manufacture, and delivery of the 31.5MVA main transformer with oil and accessories, delivered/lifted onto the customer's substation foundation, as well as the transformer's equipment, commissioning, and performance of acceptance tests, and delivery of final documents and operating instructions. The detailed content of the procurement is presented in the project description and other attachments attached to the request for proposal.

Data provenance

This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on September 7, 2026. Last refreshed 37 days ago. Original language: fi. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About ESE-Energia Oy

ESE-Energia Oy has issued 18 procurement notices on BidsFactory, including 0 currently open and 9 awarded contracts. Activity concentrates in Energy & Power, Construction & Civil Works, and Architecture & Engineering Services. All notices are published for Finland. Notices are distributed via Hilma Finland and TED - Tenders Electronic Daily (EU). Most recent publication: September 14, 2026.

Frequently asked questions about this tender

Is this tender still open?

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

Who is the contracting authority?

This notice was issued by ESE-Energia Oy in Finland. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Supplies contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

How much was the contract awarded for?

Multirel Oy was awarded the contract for €1,060,500. 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 Finland. 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.