Rahmenvertrag Tiefbauarbeiten Wärmeverbund Riehen 2026-2030

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Location: Canton BS
Procuring office: IWB Industrielle Werke Basel
Requesting office: Wärmeverbund Riehen AG

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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 25.11.20258 bids
- Durtschi AG, MuttenzCHF 5’614’355.65 incl. VAT

Awards of this contracting authority

Justification

Die massgebenden Merkmale und Vorteile des berücksichtigten Angebots sind: - ZK 1: Angebotspreis, Gewichtung 60%: 6000 von 6000 Punkten - ZK 2: Unternehmererfahrungswert, Gewichtung 30%: 3000 von 3000 Punkten - ZK 3: Erfahrung Rahmenvertrag, Gewichtung 10%: 1000 von 1000 Punkten Total: 10 000 von 10 000 Punkten

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

Die vorliegende Ausschreibung betrifft die Tiefbauarbeiten im Rahmen des Netzausbaus im Versorgungsgebiet des WVR.

Die entsprechenden Arbeiten zu den definierten Netzerweiterungen sowie Hausanschlüssen werden in separaten Bauetappen ausgeführt.

Gegenstand der Beschaffung sind die Ausführung der Tiefbauarbeiten, sowie

alle dazugehörigen Transporte, Lagerungen, Materialieferungen sowie Bauinstallationen.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Civil engineering
Construction service: Execution
Procedure: Open procedure
Trades: NPK 113 – Site establishment
NPK 117 – Demolition and dismantling
NPK 151 – Construction works for utility mains
NPK 221 – Sub-bases for transport routes
NPK 222 – Segmental (sett, block and flag) paving, kerbing and steps
NPK 223 – Asphalt and concrete pavements
CPV: CPV 45221250 – Underground work other than tunnels, shafts and subways
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

Civil engineering works, canton of Basel-Stadt, last 12 months

21 awards, bids (median): 4.

Awards: Civil engineering works

Range of award prices

Civil engineering works, canton of Basel-Stadt, last 12 months

CHF 543’18810 % of the prices were lower

CHF 1’421’039Median: half were lower

CHF 5’614’35610 % of the prices were higher

8 out of 10 award prices were between CHF 543’188 and CHF 5’614’356.

From 21 published award prices in CHF from 25.11.2025 to 09.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 23015
Publication number: 23015-02
Covered by international agreements: No

Checked against simap: 10.11.2026, 18:02

Export

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More in the guide

Award, reasons and appeal

Contract awards in Basel-Stadt: monthly reports

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