Tenders/Renewal of Sihlfeld Substation, Zurich - Cost Group 211 Civil Engineering Works

Open🇨🇭SwitzerlandWorks

Renewal of Sihlfeld Substation, Zurich - Cost Group 211 Civil Engineering Works

Auto-translated from German

Original title: Erneuerung Unterwerk Sihlfeld, Zürich - BKP211 Baumeisterarbeiten,

DIB - Elektrizitätswerk der Stadt Zürich (ewz)

Published: Jun 5, 2026

Updated: Jun 5, 2026

Source: simap_ch

About This Opportunity

This is a works contract in the energy and power, construction and civil works and architecture and engineering sectors, with a focus on Rehabilitation. Located in Switzerland, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before July 9, 2026.

Published through SIMAP Switzerland, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the energy and power sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Original language: German

BKP211 Baumeisterarbeiten Die Hochspannungsanlage und dessen Steuerung im Unterwerk Sihlfeld muss altersbedingt ersetzt werden. Da die Anlage das Quartier mit elektrischer Energie versorgt, muss diese zu jeder Zeit betriebsfähig bleiben und dadurch etappenweise zurück und neu aufgebaut werden. Die Bautätigkeiten müssen den Etappen der Anlage folgen. Zusätzlich wird die Lüftungsanlage ersetzt. Der Ersatz der Hochspannungs- und Lüftungsanlageanlage bedingt räumliche, anlagetechnische und sicherheitstechnische Anpassungen an der Gebäudestruktur.

Data provenance

This notice is sourced from SIMAP Switzerland and was originally published on June 5, 2026. Last refreshed today. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About DIB - Elektrizitätswerk der Stadt Zürich (ewz)

DIB - Elektrizitätswerk der Stadt Zürich (ewz) has issued 10 procurement notices on BidsFactory, including 3 currently open and 5 awarded contracts. Activity concentrates in Architecture & Engineering Services, Construction & Civil Works, and General Supplies & Services. All notices are published for Switzerland. Notices are distributed via TED - Tenders Electronic Daily (EU) and SIMAP Switzerland. Most recent publication: June 5, 2026.

Frequently asked questions about this tender

Where will the contract be performed?

The contract is for delivery in Switzerland. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit SIMAP Switzerland to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is July 9, 2026. You have 34 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by DIB - Elektrizitätswerk der Stadt Zürich (ewz) in Switzerland. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Energy & Power sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.