Renovation of GWW Hardhof, new vertical filter wells - well expansion / pipeline construction

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Location: Canton ZH
Procuring office: DIB - Wasserversorgung (WVZ)

Go to the official tender

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 12.05.20265 bids
- Chromix AG, AffeltrangenCHF 273’044.05 incl. VAT

Awards of this contracting authority

Justification

Ausschlaggebend für die höchste Gesamtpunktzahl des Erstplatzierten war vor allem das wirtschaftliche Angebot und die Referenzen, die im Bereich Brunnenbau ausgewiesen werden konnten.

AI summary

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In brief
Services
Requirements
Conditions
Dates
Award criteria

An example of the structure without content: no summary is stored for this tender yet.

What is being procured?

Scope of work

Das Projekt Bau neue Vertikalfilterbrunnen beinhaltet den Bau von 5 neue Vertikalfilterbrunnen am Fischerweg.

Diese Ausschreibung umfasst sämtliche hydromechanischen Ausbauten der Brunnenschächte exkl. der Pumpen der 5 neuen Vertikalfilterbrunnen.

Die vorliegende Ausschreibung umfasst folgende Leistungen:

Lieferung und Montage der Rohrleitungen
Lieferung und Montage Kleinleitungen (Piezometer, Überlaufkopf)
Lieferung und Montage der Armaturen gemäss den technischen Vorgaben
Lieferung und Montage der Instrumente gemäss den technischen Vorgaben
Lieferung der Dokumentation (inkl. aller Zertifikate und Konformitätserklärung) des ausgeführten Werkes (DAW)

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Civil engineering
Construction service: Design and execution
Procedure: Open procedure
Trades: OAG 4.3.2 – Groundwater catchment
CPV: CPV 45231300 – Construction work for water and sewage pipelines
CPV 41110000 – Drinking water
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

Go to the official tender

simap project number: 32764
Publication number: 32764-02
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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