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Tsirguliina 330kV substation


Description of work



Time of completion

Civil engineering
Concrete works

Within the framework of the agreement, the Tsirguliina 330kV substation, dating back to 1984, was renovated. The project was completed as a turnkey solution, i.e. the equipment in the scope of the project was supplied together with the necessary design works, was installed, tuned, checked and finally delivered to the client in energised state.

On 1 July 2021, Merko Ehitus Eesti acquired a stake in Connecto Eesti, and the Merko electrical construction business line merged with Connecto. Acting jointly under the Connecto brand makes it possible for us to offer a significantly broader range of services – in addition to the design, construction and maintenance of low, medium and high voltage electricity networks, Connecto also operates in the field of telecommunications and gas networks.

View the works performed by Connecto.

Elering AS
Name of the project:
Tsirguliina 330kV substation
Civil engineering
Type of construction:
Power infrastructure
Chief Designer:
AS Merko Infra and AS Merko Ehitus Eesti
Description of work:
Renovation; new building
Tinu village, Valga rural municipality, Valgamaa
Beginning of the project:
Year of completion:

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