Enforcement checks of the drilling and installation of geothermal borehole heatexchangers in the canton of Zurich

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Location: Canton ZH
Procuring office: Amt für Abfall, Wasser, Energie und Luft (AWEL), Abteilung Gewässerschutz

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Awarded

According to the simap publication. Values that are not given are deliberately missing here.

Awarded to

As published on simap.ch: winner and price (with or without VAT, as stated).

Award of 27.05.20265 bids
- FRIEDLIPARTNER AG, ZürichCHF 128’639.00 incl. VAT
- Geo Explorers AG, AadorfCHF 106’046.10 incl. VAT
- Gruner AG, BaselCHF 114’477.90 incl. VAT

Awards of this contracting authority

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Services
Requirements
Conditions
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Award criteria

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What is being procured?

Scope of work

Das Amt für Abfall, Wasser, Energie und Luft (AWEL) der Baudirektion des Kantons Zürich bewilligt jährlich über 1800 Erdwärmesondenanlagen. Davon sollen jährlich ca. 90 (ca. 5% der jährliche Bewilligungsanzahl) während den Bohrarbeiten auf die Einhaltung der gewässerschutzrechtlichen Bestimmungen hin kontrolliert werden.

Projektziel: Die Baustellen so zu kontrollieren, dass nicht korrekte Handhabungen erkannt und geahndet werden können.

Key facts, codes and options

Type of contract: Service
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 75111100 – Executive services
CPV 71700000 – Monitoring and control services
Options: Not evident from the available publication data.
Variants: Not evident from the available publication data.
Partial offers: Not evident from the available publication data.

TEXFY assessment: Products, installations, quantities, technical specifications and exclusions are not structured fields of the publication. TEXFY does not analyse the free text on them: check the original text and the tender documents.

Official source

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simap project number: 33280
Publication number: 33280-02
Covered by international agreements: Yes
TED (EU): Publication on ted.europa.eu (opens in a new tab)

Checked against simap: 10.11.2026, 18:02

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