Open tender

New 400/150/20 kV substation at Rouf, Athens – design, equipment supply and installation

مناقصة – Greece

Open ADMIE turnkey tender for a 400/150/20 kV substation in Athens (bids due 2 Dec 2026); HV substation EPCs, GIS/transformer vendors and protection/SCADA integrators should bid.

Type	Open tender
Status	Open – closes 02 Dec 2026 (27 days)
Country	Greece · Athens (Rouf)
Client / owner	ADMIE (IPTO)
Announced	30 Oct 2026
Deadline	02 Dec 2026
Project type	Substations & transmission grids

Trades and packages needed

MV/HV substations & transmission lines (main package)
Cables, switchgear & electrical materials (main package)
Electrical & instrumentation (E&I) installation (main package)
Concrete works (in-situ)
BMS, controls & SCADA
MEP & process design engineering

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