IWB, TBA Tiefbauarbeiten Weilerweg

IWB Industrielle Werke Basel

Published: Sep 1, 2026

Updated: Sep 2, 2026

Source: simap_ch

About This Opportunity

This is a works contract in the architecture and engineering and water and sanitation sectors, with a focus on Project Management. Located in Switzerland, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before September 21, 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 architecture and engineering 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

This tender, ID 6597670 from Switzerland and sourced via simap_ch, concerns civil engineering works (Tiefbauarbeiten) for IWB and TBA. The contracting authority is seeking qualified construction companies to undertake specific civil engineering projects. The scope of procurement involves various types of underground construction, excavation, and infrastructure development. Typical projects within this domain include the construction and repair of underground utilities (water, sewage, gas, electricity), road construction and maintenance, foundation work, excavation for building sites, and landscaping related to civil engineering. Bidders are expected to possess the necessary technical expertise, certifications, and experience in executing complex civil engineering projects, adhering to Swiss standards and safety regulations. The tender documentation will detail the specific project requirements, site conditions, timelines, and quality expectations. Emphasis will be placed on project management capabilities, efficient resource allocation, and compliance with environmental and safety protocols. The procurement aims to secure reliable and high-quality execution of essential civil engineering works.

Data provenance

This notice is sourced from SIMAP Switzerland and was originally published on September 1, 2026. Last refreshed today. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About IWB Industrielle Werke Basel

IWB Industrielle Werke Basel has issued 67 procurement notices on BidsFactory, including 10 currently open and 14 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Energy & Power. All notices are published for Switzerland. Notices are distributed via SIMAP Switzerland and TED - Tenders Electronic Daily (EU). Most recent publication: September 2, 2026.

Frequently asked questions about this tender

When does this tender close?

The submission deadline is September 21, 2026. You have 19 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by IWB Industrielle Werke Basel 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 Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

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.