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Piping works for district heating systems

Elektrizitätswerk der Stadt Zürich (ewz) Zurich Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork award unknown
Submission deadline: 2 February 2026 at 23:00
Deadline passed
Procedure: unknown Order type: unknown SIMAP ID: e4313742 First seen: 8 Apr 2026 Latest publication: 16 Apr 2026
0
Documents
3
Changes
97
Days published

Description

Gegenstand der Ausschreibung sind Rohrbauarbeiten für Fernwärmeanlagen in allen Wärmverbünden der ewz. Die geplanten Projekte umfassen sowohl den Neubau, Neuanschlüsse, und Erweiterungen als auch die Sanierung bestehender Wärmenetze. Der Anbieter ist zuständig im Bereich Rohrbau, welche im Zusammenh...

AI Summary

The procurement concerns construction works for district heating pipeline systems in various districts of Zurich. The projects include the construction of new networks, new connections, expansions, and the renovation of existing networks. The supplier will be responsible for the construction of pipe...

  • Construction works for district heating pipeline systems.
  • Include new projects, connections, expansions, and renovations.

Risk overview

  • Requisiti sproporzionati1
  • Obbligo di consorzio o partnership1
  • Assicurazioni con massimali elevati1
  • Scadenze troppo strette1
  • Requisiti linguistici restrittivi1
  • Ostacoli generali per le PMI1

Change history(3)

  1. Critical—
  2. Critical—
  3. Minor—

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Red Flags

6 flags identified — Overall risk: high

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Financial Requirements

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Technical Specifications

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Change History

3 changes detected (2 critical, 0 major)

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About the buyer

Elektrizitätswerk der Stadt Zürich (ewz)
Zurich
View buyer profile
Active now
6
All time
71
Last activity
12 days ago

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