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Pumpspeicherwerk Grimsel 4 - Bauhauptlos

Kraftwerke Oberhasli AG·Innertkirchen, Switzerland·Deadline Oct 09, 2026 · 107 days left·Open·Works
Structured notice only
60/100

Opportunity Score

Needs reviewHigh complexity
WorksOpen
Why this score?

Opportunity

60 / 100

Complexity

85 / 100

Risk factors

No estimated value available; potential for large unbudgeted exposure or unexpected cost overruns.

Procurement documents not analyzed; crucial details on technical specifications, selection criteria, and contract terms...

No procurement documents available

Deep Portfolio Analysis

Deep Company Fit Analysis

Uses:

  • Description
  • Industries & Services
  • Capabilities
  • Market & Experience
  • Certifications

Overview

Moderate opportunity

Key Facts

  • Works contract
  • 1 lot
  • Construction of upper water pressure tunnel sections (ODF I, ODS, ODF II)
  • Construction of water distribution headers (VOW, VUW)
Show full summary

Swiss pumped storage hydroelectric plant construction (Grimsel 4) main works lot. Open procedure under utilities directive. Very large civil engineering project involving tunnels, caverns, and water conveyance systems. No estimated value provided. Submission by paper only, in German. Deadline 2026-10-09.

Risks

No estimated value available; potential for large unbudgeted exposure or unexpected cost overruns.

Procurement documents not analyzed; crucial details on technical specifications, selection criteria, and contract terms...

No procurement documents available

Analysis may be incomplete

Only part of the procurement documentation was analyzed. Additional eligibility requirements, certificates, or submission documents may exist in the remaining tender documentation.

Key Requirements

Technical

  • Variants are allowed

Administrative

  • Tender must be submitted in German
  • Electronic submission not allowed; paper submission only

Requirements may be incomplete.

Award Criteria

Lot 1

Zuschlagskriterien

Buyer

Name

Kraftwerke Oberhasli AG

Location

Innertkirchen, CHE

Identifier

e298f179-3ec8-4a4e-b1db-fba10fb5288f

Lots (1)

LOT-0000

Pumpspeicherwerk Grimsel 4 - Bauhauptlos

Construction of main works for Grimsel 4 pumped storage plant: water conveyance system (pressure tunnels, shaft, distribution lines), cavern powerhouse, intake/outlet structure, access tunnels. Total power 150 MW, flow 70 m³/s. Includes all civil works for the hydraulic circuit between Grimselsee and Räterichsbodensee.

WorksEU fundedElectronic submission

Location

Switzerland

Category

Hydro-electric plant construction work

Selection criteria

Quality

Deadline

Deadline Oct 09, 2026

Procurement Details

Publication date
09 Apr 2026
Notice type
Contract notice — standard
Languages
German

Reference metadata

Notice subtype
17
Notice version
1
Legal basis
32014L0025

Reference IDs

Tender ID
247400-2026
Source notice ID
2eae011b-ffa7-49d9-84ae-eadf7e8ce9b4

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