AwardedCHEServices
Vollzugskontrollen Erdwärmesonden-Bohrungen im Kanton Zürich
- Published
- Published 12 March 2026
- Deadline
- Closed 20 April 2026
Overview
The Zurich Department for Waste, Water, Energy and Air (AWEL) awarded a contract to conduct on-site compliance inspections of ground source heat pump drilling operations to ensure adherence to water protection regulations. The contract, valued at 116,387.67 CHF and awarded to Friedli Partner AG, Geo Explorers AG, and Gruner AG, covers approximately 90 annual inspections (roughly 5% of the approximately 1,800 annual permits issued) to identify and document non-compliant practices during drilling work.
Key details
- Country
- CHE
- Status
- Awarded
- Category
- Services
- Procedure
- Open
- Published
- 12 March 2026
- Deadline
- Closed
Monitoring and control servicesExecutive services
Award outcome
- Awarded value
- CHF 116,388
- Award date
- 29 May 2026
- Contract period
- 1 July 2026 → 30 June 2030
- DE_FRIEDLIPARTNER AG
- DE_Geo Explorers AG
- DE_Gruner AG
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Notice history
Every published notice in this contracting process, newest first.
Contract Award Notice
1 June 2026
Contract Notice
12 March 2026
Contracting authority
Amt für Abfall, Wasser, Energie und Luft (AWEL), Abteilung Gewässerschutz
Procuring entityZürich, CHE
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