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Pumped storage plant Grimsel 4 Construction works Lot development tunnels EGR4 - EU tenders
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Pumped storage plant Grimsel 4 Construction works Lot development tunnels EGR4 Text automatically translated in your browsing language Automatically translated

Overview
  • Published
    26/06/2025
  • Today
    12/07/2025
  • Deadline
    31/10/2025
Status
Published
Type of contract
Works
Subject for Renewal
No
Buyer
Kraftwerke Oberhasli AG
Place of performance
NUTS code: Multiple place of performance
Location of buyer
NUTS code: CH021 Bern / Berne
Business sector (Main CPV)
45000000 Construction work
Total estimated contract value (excluding VAT)
Not available
Total final contract value (excluding VAT)
Not available
Procedure details
Tender reference number
Not available
Description

The new power plant will be accessed via the Grimsel 4 (EGR4) development tunnel. The new tunnel branches off from the existing Handeck – Gerstenegg development tunnel. It is erupted in blasting and has a length of about 1.4 km. The eruption cross-section is about 28 m2. Following the development tunnels, an assembly cavern (assembled steel hydraulic engineering) with a volume of approx. 2,600 m3 (fixed) must also be erupted. Text automatically translated in your browsing language Automatically translated

Submission Method
Not available
Tenders may be submitted
Electronic submission: eu.europa.publications.PublicProcurement.electronic.submission.not-allowed
tdf-non-av
Information about a public contract, a framework agreement or a dynamic purchasing system (DPS)
Not available
Conditions for opening tenders (date)
Not available
Place of performance
CH Schweiz/Suisse/Svizzera
CH021 Bern / Berne
CPV code

45000000 - Construction work

45111291 - Site-development work

71000000 - Architectural, construction, engineering and inspection services CVP code deduced from the text of the procedure AI-generated

Award method
Criterion:
Type: quality
Description: Zuschlagskriterien
Weight (percentage, exact):
Estimated value
Not available
Final contracted value
Not available
Award of contract
Not available
Documents
Prior information
Contract
Award
Footnote - legal notice

This content published on this page is meant purely as an additional service and has no legal effect. The Union's institutions do not assume any liability for its contents. The official versions of the relevant tendering notices are those published in the Supplement of Official Journal of the European Union and available in TED. Those official texts are directly accessible through the links embedded in this page. For more information please see Public Procurement Explainability and Liability notice.