Tenderwize
Back to tender search

Grimsel 4 pumped-storage plant main works

Kraftwerke Oberhasli AG·Innertkirchen, Switzerland·Expired · Oct 09, 2026·Open·Works
Original notice title

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

52/100

Opportunity Score

Needs reviewHigh complexity
WorksExpired
Why this score?

Opportunity

52 / 100

Complexity

88 / 100

Risk factors

The estimated contract value and any budget or pricing structure are missing.

Electronic submission is marked as not allowed, but the exact physical submission method, address, packaging and receip...

No procurement documents available

Deep Portfolio Analysis

Deep Company Fit Analysis

Uses:

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

Tender facts

Contracting authority
Kraftwerke Oberhasli AG
Country
Switzerland
CPV
45251120 - Hydro-electric plant construction work +1 more
Deadline
Oct 09, 2026

Overview

Moderate opportunity

Key Facts

  • Works contract
  • 1 lot
  • Construction of the remaining upper-water pressure tunnel flat section I (ODF I).
  • Construction of the upper-water pressure shaft (ODS) and upper-water pressure tunnel flat section II (ODF II).
Show full summary

Open procedure for the main construction package of the Grimsel 4 pumped-storage hydropower plant in Switzerland. The scope covers major waterway tunnels, shafts, distribution lines, the underground powerhouse cavern, intake/outlet works and access, supply and construction-logistics tunnels. The submission deadline is 9 October 2026 at 14:00 UTC, corresponding to 16:00 Swiss local time in the XML notice. No contract value, selection criteria, detailed award weighting or procurement documents were provided. The structured data identifies EU funding, while the XML notice indicates no EU funds; this requires clarification.

Risks

The estimated contract value and any budget or pricing structure are missing.

Electronic submission is marked as not allowed, but the exact physical submission method, address, packaging and receip...

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

  • Works contract under an open procedure.
  • Performance location is Switzerland; no city or more specific location is provided in the structured data.

Administrative

  • Electronic submission is marked as not allowed.

Award Criteria

Lot 1

Quality is identified as an award criterion, but no weighting or detailed description is provided.

Buyer

Location

Innertkirchen, CHE

Identifier

e298f179-3ec8-4a4e-b1db-fba10fb5288f

Activity

Electricity-related activities

Lots (1)

LOT-0000

Grimsel 4 Pumped-Storage Power Plant – Main Construction Package

Single main works lot for construction of the Grimsel 4 pumped-storage hydropower plant, including the upper and lower waterway systems, pressure tunnels and shaft, distribution lines, the Räterichsbodensee intake and outlet structure, the underground powerhouse cavern, and various access, supply and construction-logistics tunnels. The plant is described as having 150 MW total capacity and a 70 m³/s design flow; these are project characteristics rather than stated contract quantities.

WorksEU fundedElectronic submission

Location

Switzerland

Category

Hydro-electric plant construction work

Award Criteria

Quality

Deadline

Expired Oct 09, 2026

Procurement Details

Publication date
09 Apr 2026
Languages
German

Reference metadata

Legal basis
32014L0025

Reference IDs

Tender ID
247400-2026

Similar tenders

Cookies & Privacy

With your consent, we use Google Analytics, Microsoft Clarity (session recordings) and Google Ads cookies to understand how Tenderwize is used and to measure our advertising. You can change your choice at any time via “Cookie Settings” in the footer. Cookie Policy · Privacy Policy