Procurement Summary
Country: Switzerland
Summary: Pumped Memory Grimsel 4 Construction Work Look the Trables Tolles Egr4
Deadline: 31 Oct 2025
Posting Date: 01 Sep 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 125473473
Document Ref. No.: 19112-02
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
45000000 - Construction work
Purchaser's Detail
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Tender Details
The new power plant is opened up via the access tunnel Grimsel 4 (EGR4). The new tunnel branches off from the existing development tunnel HANDELD - Gerstenegg. It is broken out in explosive tuning and has a length of around 1.4 km. The breakout cross -section is approx. 28 m2. In the Connection to the access tunnels is also an assembly cavern (assembly work steel water construction) with a volume of approx. 2, 600 m3 (firm)
Main CPV: 45000000 Construction work
Date of execution: 01.06.2026 31.08.2027
Contract duration: 01.06.2026 31.08.2027
Category: Civil engineering
Round of questions 1, Submit by: 20.08.2025
Submission of tender: 31.10.2025, 16:00
Tender valid until: 365 Days after submission deadline
Documents
Tender Notice