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Tender detail

SR-VP 400 kV rock tunnel excavation and construction contract, Helen Sähköverkko Oy

Summary

The tender concerns the construction of a rock tunnel for a 400 kV cable route between Sörnäinen and Vanhaankaupunki in Helsinki. The work includes excavation of the tunnel and two vertical shafts, support structures, grouting, shotcrete, pumping stations, drainage, necessary building services, a 400 kV cable fixing system and site setup. The selected contractor will act as the main contractor and principal contractor, and the works are planned for 2027–2029.

Reference number
313945-2026
Buyer
Helen Sähköverkko Oy
Country
Finland (FIN)
Procedure
Competitive procedure with negotiation
CPV
45220000 Engineering works and construction works
Deadline
2026-05-20
Status
Open
Contract subject
Works
Estimated value
45 000 000 EUR
Source
TED
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