Tenders/Extension de la station d'épuration de Wädenswil-Rietliau

Extension de la station d'épuration de Wädenswil-Rietliau

Auto-translated from German
Original title: Ausbau ARA Wädenswil-Rietliau
Stadt Wädenswil, Dienststelle Tiefbau
Published: Sep 19, 2026
Updated: Sep 20, 2026
Source: simap_ch

About This Opportunity

This is a services contract in the architecture and engineering, water and sanitation and environment and climate sectors, with a focus on Wastewater. Located in Switzerland, Europe, this opportunity is open to firms and consortiums.

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 services in the architecture and engineering sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Original language: German
This tender, originating from Switzerland and managed through the simap_ch platform, calls for engineering services to act as a general planner for the expansion of the Wädenswil-Rietliau wastewater treatment plant (ARA). The scope of work involves comprehensive planning and design services for the upgrade and modernization of the facility. As a general planner, the selected entity will be responsible for coordinating all aspects of the project, from initial concept development and feasibility studies through detailed design, tendering support, and construction supervision. Typical requirements for such an engineering procurement include expertise in civil engineering, hydraulic engineering, mechanical and electrical engineering, and environmental engineering, specifically within the context of wastewater treatment processes. Bidders are expected to demonstrate significant experience in managing large-scale infrastructure projects, particularly in the water sector. The contract will likely encompass preliminary design, detailed design, preparation of tender documents for construction works, and site supervision to ensure the project is completed according to specifications, budget, and schedule. The successful bidder will play a crucial role in ensuring the plant meets current and future environmental standards and operational requirements.

Data provenance

This notice is sourced from SIMAP Switzerland and was originally published on September 19, 2026. Last refreshed today. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Stadt Wädenswil, Dienststelle Tiefbau

Stadt Wädenswil, Dienststelle Tiefbau has issued 3 procurement notices on BidsFactory, including 2 currently open and 0 awarded contracts. Activity concentrates in Architecture & Engineering Services, Water & Sanitation, and Environment & Climate. All notices are published for Switzerland. Notices are distributed via SIMAP Switzerland. Most recent publication: September 19, 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.

Who is the contracting authority?

This notice was issued by Stadt Wädenswil, Dienststelle Tiefbau in Switzerland. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Services contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

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Key Details

Contract Type
Services
Eligibility
Firms / Consortiums
Language
German

Source

simap_ch
simap_ch
Official Source

Contracting Authority

Stadt Wädenswil, Dienststelle Tiefbau
🇨🇭Switzerland

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