Budé Workers' Housing – Energy Renovation 2026 Tender
Original: Logement ouvrier Budé – Rénovation énergétique
Office cantonal des bâtiments (OCBA)
In context
This is a contract notice published by a government body covering consulting. Delivery covers Switzerland (CH-GE). It is classified under Energy Efficiency, Sustainable Buildings and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
This is a general planning architect mandate for energy-efficient renovation of a heritage worker housing building in Switzerland, covering SIA design phases 32–53. Qualified architectural and engineering firms with experience in heritage building energy retrofit and Swiss building standards are the target bidders.
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About this tender
The procurement is for a general planning architect (mandat d'architecte planificateur général) for the energy renovation of the listed worker housing building (logement ouvrier) at the Ferme de Budé in Geneva. The mandate covers SIA phases 32 to 53. The contract runs from 14.01.2027 to 29.06.2031 and may not be extended. The place of performance is 1209 Geneva, Switzerland. The procedure is an open invitation to tender under the CPV code 71000000 (architectural, construction, engineering and inspection services), with BKP 291 (Architecte). This notice is correction #32150-02 dated 13.10.2026, which amends paragraph 3.8 of tender document A1 dated 12.10.2026. The page does not state the content of the amendment.
Bidder eligibility
Criteria are specified in the tender documentation (cahier des charges), which is not reproduced on this page. Documentation is available on simap.ch after user registration and login. Bidding consortia are permitted, but multiple tenders from consortia are not permitted. Subcontractors are permitted, and multiple tenders from subcontractors are permitted. Participation conditions are set out in the documentation.
How bids are scored
Award criteria are specified in the documentation. The page lists the following weightings: understanding of the problem (Compréhension de la problématique) 25%; references and experience (Références et expériences) 35%; organisation for contract execution (Organisation pour l'exécution du marché) 10%; overall economic quality of the offer (Qualité économique globale de l'offre) 30%. The split is therefore 70% non-price quality and 30% economic/price.
Key requirements
- ✓General planning architect (SIA 102 standard) for phases SIA 32–53
- ✓Energy-efficiency renovation of heritage-listed worker housing building
- ✓Compliance with Swiss building codes and heritage conservation requirements
Procurement contact
The notice names a procurement contact for clarification questions.
CPV codes
Relevant sectors
How this compares
- Compared with 128 similar tenders (efficiency in Switzerland) listed in the last 12 months.
- It allows 42 days to respond, longer than the typical 41 days across 118 similar tenders.
- The same organisation listed 12 other similar tenders here in the last 12 months.
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About this sector
Energy efficiency funding covers building retrofits, industrial process upgrades, heat recovery, efficient equipment and demand reduction. It arrives as grants for audits and capital works, as support schemes run by agencies and utilities or as public tenders for retrofit and energy services. Applicants usually need a baseline of current energy use and a measured saving.
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