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Pumped Storage Plant Grimsel 4 - Main Construction Lot

Kraftwerke Oberhasli AG·Innertkirchen, Switzerland·Deadline Oct 09, 2026 · 70 days left·Open·Works
Structured notice only
Originaltitel der Bekanntmachung

Switzerland – Hydro-electric plant construction work – Pumpspeicherwerk Grimsel 4 - Bauhauptlos

60/100

Opportunity Score

Needs reviewHigh complexity
WorksOpen
Warum diese Bewertung?

Chance

60 / 100

Komplexität

85 / 100

Risikofaktoren

No estimated value or budget information provided, making it impossible to assess financial scope or prepare realistic...

Missing procurement documents (not analyzed) may contain critical eligibility, technical, and contractual requirements.

No procurement documents available

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Überblick

Moderate opportunity

Wichtige Fakten

  • Works contract
  • 1 lot
  • Excavation of remaining sections of the Oberwasser-Druckstollen Flachstrecke I (ODF I)
  • Construction of the Oberwasser-Druckschacht (pressure shaft)
Vollständige Zusammenfassung anzeigen

This is a tender for the main construction lot (Bauhauptlos) of the Grimsel 4 pumped storage hydropower plant in Switzerland. The project involves constructing a new pumped storage power station between the Grimselsee and Räterichsbodensee reservoirs, including water tunnels, a cavern powerhouse, and related infrastructure. The tender is a corrigendum notice in an open procedure under the utilities directive (2014/25/EU). The buyer is Kraftwerke Oberhasli AG. Estimated value is not disclosed. The tender documents are available on simap.ch but were not analyzed. Submission is paper-based, language is German, and variants are allowed.

Risiken

No estimated value or budget information provided, making it impossible to assess financial scope or prepare realistic...

Missing procurement documents (not analyzed) may contain critical eligibility, technical, and contractual requirements.

No procurement documents available

Analyse kann unvollständig sein

Nur ein Teil der Vergabeunterlagen wurde analysiert. Weitere Anforderungen, Zertifikate oder Einreichungsdokumente können in den übrigen Unterlagen enthalten sein.

Wichtige Anforderungen

Technical

  • Open procedure (utilities directive)
  • Variants allowed

Administrative

  • Paper-based submission (electronic submission not allowed)

Anforderungen können unvollständig sein.

Zuschlagskriterien

Lot 1

Quality-based award criterion without specified weight or details.

Auftraggeber

Ort

Innertkirchen, CHE

Kennung

e298f179-3ec8-4a4e-b1db-fba10fb5288f

Tätigkeit

Electricity-related activities

Lose (1)

LOT-0000

Pumped Storage Plant Grimsel 4 - Main Construction Lot

Construction of the main civil engineering works for the Grimsel 4 pumped storage plant, including water tunnels (pressure shafts, headrace and tailrace tunnels), a cavern powerhouse, intake/outlet structures in the Räterichsbodensee, and associated access and service tunnels. The plant will have a capacity of 150 MW at a design flow of 70 m³/s, providing peak power and grid stabilization services.

WorksEU fundedElectronic submission

Ort

Switzerland

Kategorie

Hydro-electric plant construction work

Zuschlagskriterien

Quality

Frist

Deadline Oct 09, 2026

Vergabedetails

Veröffentlichungsdatum
09 Apr 2026
Sprachen
German

Referenzmetadaten

Rechtsgrundlage
32014L0025

Referenz-IDs

Ausschreibungs-ID
247400-2026

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