(b26009-5) New construction Intervention Center Customs St. Margrethen / BKP 250
About This Opportunity
This is a works contract in the construction and civil works and trade and industry sectors. Located in Switzerland, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before July 10, 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 construction and civil works 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
Auto-translated from GermanPlot No. 3396 is located in St. Margrethen SG, in close proximity to the A1 motorway and the border with Austria. The Federal Office for Buildings and Logistics (BBL) plans to build a new Intervention Center (IVZ) with several building sections on the site. The construction project includes a main building and several ancillary buildings with associated technical facilities and infrastructure. Water Supply Fresh water supply is provided by the St. Margrethen public utilities. The water hardness in St. Margrethen averages 17.3°fH, so no post-treatment of water has been planned. Wastewater Contaminated wastewater is connected to the St. Margrethen public utilities. Due to the geometric situation in the building, it is discharged via various handover points to the surrounding sewer system. The handling of wastewater from the building boundary is the responsibility of the utility line planner and is not part of the sanitary trade. Rainwater Rainwater falling on the roof of Building C, which is covered with photovoltaic modules, is collected in a rainwater tank in the 1st basement of Building C. When the tank is full, the rainwater is directed by natural gravity to infiltration systems on the site. The remaining rainwater from inaccessible roof areas is also directed to infiltration on the site. Building A has a roof garden that is accessible. This "contaminated" rainwater is directed to the wastewater system. The handling of rainwater from the building boundary is the responsibility of the utility line planner and is not part of the sanitary trade. Greywater Utilization In the 1st basement of Building C, there is a rainwater tank for collecting rainwater from the roof drains of Building C. A pressure booster system supplies a greywater network, which is distributed to all building sections. The greywater is used for toilet flushing and urinals in all building sections, as well as for all garden taps on the site. The rainwater is only purified by a coarse pre-filter; no UV or similar irradiation takes place. As the roof of Building C is greened, the rainwater will be discolored. Hot Water/Hot Water Circulation Hot water is generated from a fresh water station (sanitary scope) including hot water circulation.
Data provenance
This notice is sourced from SIMAP Switzerland and was originally published on May 19, 2026. Last refreshed 6 days ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About Bundesamt für Bauten und Logistik BBL
Bundesamt für Bauten und Logistik BBL has issued 66 procurement notices on BidsFactory, including 22 currently open and 0 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Information & Communication Technology. All notices are published for Switzerland. Notices are distributed via SIMAP Switzerland. Most recent publication: June 17, 2026.
Frequently asked questions about this tender
When does this tender close?
The submission deadline is July 10, 2026. You have 15 days left to prepare and submit your proposal to the contracting authority.
Who is the contracting authority?
This notice was issued by Bundesamt für Bauten und Logistik BBL 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 Construction & Civil Works 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.
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