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Switzerland – Construction work for tunnels, shafts and subways – Kraftwerkserneuerung Etzelwerk -Los 204-Apparatekammer Wasserschloss-

Chemins de fer fédéraux suisses CFF, Infrastructure - Achat, Supply Chain et Production, Achat Construction Site de BerneOlten, SwitzerlandNot disclosed25 days leftopen
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50

Opportunity Score

Confidence: 40%

Complexity: high

25 days

Deadline

works

Contract

Deep Portfolio Analysis

  • Company fit score
  • Missing certificates
  • Eligibility blockers
  • Bid / No-Bid recommendation
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AI Analysis Summary

Moderate opportunity

This tender (Lot 204) covers the construction of a surge chamber, access shaft, connection gallery, and associated works for the renovation of the Etzelwerk hydroelectric power plant in Switzerland. The works include rock excavation (approx. 9,339 m³), concrete backfill (approx. 7,930 m³), and road reinforcement. The contract is awarded based on quality criteria only. Submission is by paper in French, Italian, or German, with a deadline of 10 July 2026.

Strengths

Open procedure

25 days left

Risks

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

  • Submission languages: French, Italian, German
  • Paper submission only (electronic submission not allowed)
  • Variants not allowed

Buyer

Name

Chemins de fer fédéraux suisses CFF, Infrastructure - Achat, Supply Chain et Production, Achat Construction Site de Berne

Location

Olten, CHE

Identifier

42454fa4-7504-4b0c-ae34-fb3c14d06012

Lots (1)

#LOT-0000Rénovation de la centrale électrique d'Etzelwerk - Lot 204 - Chambre des appareils du château d'eau

Construction of surge chamber, head house, access shaft (inner diameter ~8.5m, depth ~58m), connection gallery (~200m, slope 0-100%, excavation diameter 3.15-4.2m), and main gallery to connect new penstock to existing water system. Includes concrete backfill of pressure shaft lining and road reinforcement works.

45221200CHE

Procurement Details

Publication

11 Jun 2026

Deadline

10 Jul 2026, 21:59

Procedure

open

Contract

works

Language

FRA, ITA, DEU

Publication #

404691-2026

Classification

Construction work for tunnels, shafts and subways

Performance: Switzerland