EV Schlieren Nord, Ersatzinstallationen Heizung/Kälte

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Location: Canton ZH
Procuring office: DIB - Elektrizitätswerk der Stadt Zürich (ewz)

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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 30.10.20242 bids
- Jacques Bosshard, Heizungs- und Lüftungs AG, ZürichCHF 643’150.00 without VAT

Awards of this contracting authority

Justification

Ausschlaggebend für die höchste Gesamtpunktzahl der Erstplatzierten waren die Kriterien A (Preis) und B (Referenzen). Die erstplatzierte Anbieterin offerierte den günstigsten Preis. Zusätzlich erzielt sie im Kriterium B gemäss den Referenzabfragen gegenüber der Zweitplatzierten eine höhere Bewertung, dies durch ihre qualitativ einwandfreie Umsetzung der Arbeiten. Insgesamt offerierte die erstplatzierte Unternehmung das wirtschaftlich vorteilhafteste Angebot.

AI summary

Pro

With Pro, an AI summarises this tender: services, requirements, conditions, dates and award criteria, with key figures, a timeline and the weighting, each with the literal quote from the publication.

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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

Ersetzen von maroden Medieninstallationen (Energieverbund Schlieren Nord). Sämtliche Stahlleitungen des ARA (Abwasserreinigungs Anlage) werden vom Hauseintritt bis zu den Wärmetauschern durch Kunststoffleitungen ersetzt. Armaturen werden demontiert und für die Wiedermontage zwischengelagert. Demontage von bestehenden Pumpen und deren Zu- und Ableitungen. Lieferung und Montage neuer Pumpen und Leitungen.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Execution
Procedure: Open procedure
Trades: BKP 24 – HVAC installations, building automation
OAG 1.3.7 – Office and administrative building
OAG 4.2.1 – Energy production
CPV: CPV 45300000 – Building installation work
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.

Market data for this service

From awards published on simap.ch, without rankings and without rating companies.

Comparable awards

Heating systems, canton of Zurich, last 12 months

88 awards, bids (median): 5.

Awards: Heating systems

Range of award prices

Heating systems, canton of Zurich, last 12 months

CHF 180’70510 % of the prices were lower

CHF 563’741Median: half were lower

CHF 3’314’69610 % of the prices were higher

8 out of 10 award prices were between CHF 180’705 and CHF 3’314’696.

From 87 published award prices in CHF from 11.11.2025 to 10.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 2671
Publication number: 2671-02
Covered by international agreements: No

Checked against simap: 11.11.2026, 08:08

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More in the guide

Award, reasons and appeal

Contract awards in Zurich: monthly reports

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