Ersatz PLS Clients

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Location: Canton ZH
Procuring office: TED - Entsorgung + Recycling Zürich (ERZ) Bändlistrasse 108, 8010 Zürich

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Awarded directly

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 22.04.2025Direct award
- Rittmeyer AG, BaarCHF 556’776.00 incl. VAT

Awards of this contracting authority

Justification

Gemäss Art. 21 Abs. 2 lit. c Anhang A BeiG IVöB können Leistungen ferner freihändig vergeben, wenn ein Wechsel des Anbieters für Leistungen zur Ersetzung, Ergänzung oder Erweiterung bereits erbrachter Leistungen aus wirtschaftlichen oder technischen Gründen nicht möglich ist, erhebliche Schwierigkeiten bereiten oder substanzielle Mehrkosten mit sich bringen würde. Mit Blick auf die tragende Rolle des Prozessleitsystems und die aktuell fehlende technische Kompatibilität von gesteuerten Anlagen mit dem System einer anderen Anbieterin als Rittmeyer AG sind diese Voraussetzungen erfüllt.

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

Es handelt sich um den Ersatz und das Update der Clients des PLS, welches für den Betrieb der Abwasserreinigungsanlage (ARA) und der Anlagen der Entwässerung zentral ist.

Key facts, codes and options

Type of contract: Service
Trades: Not evident from the available publication data.
CPV: CPV 72000000 – IT services: consulting, software development, Internet and support
CPV 48000000 – Software package and information systems
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

IT services and operations, canton of Zurich, last 12 months

143 awards, bids (median): 6.

Awards: IT services and operations

Range of award prices

IT services and operations, canton of Zurich, last 12 months

CHF 530’78710 % of the prices were lower

CHF 1’742’592Median: half were lower

CHF 9’210’38210 % of the prices were higher

8 out of 10 award prices were between CHF 530’787 and CHF 9’210’382.

From 289 published award prices in CHF from 12.11.2025 to 04.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 15811
Publication number: 15811-01
Covered by international agreements: Yes

Checked against simap: 10.11.2026, 18:02

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More in the guide

Contract awards in Zurich: monthly reports

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