Awarded

Construction and installation

Nunningen, Grellingenstrasse, Baare bis Innere Engi, Strassensanierung

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Location: Canton SO
Procuring office: Bau- und Justizdepartement des Kantons Solothurn
Requesting office: Amt für Verkehr und Tiefbau

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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 01.09.20257 bids
- ZIEGLER AG, LiestalCHF 2’547’973.65 incl. VAT

Awards of this contracting authority

Justification

Die massgebenden Merkmale und Vorteile des berücksichtigten Angebots sind: - gute auftragsspezifische Qualifikation (Firmenreferenzprojekte) - vorteilhaftes Preisangebot (Angebotspreis) - gutes Bauprogramm - daraus: sehr guter Beurteilungspreis

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.

This is how an AI summary is structured

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

Hauptkubaturen:

Strassenbau AVT

- Fräsen Beläge (Triage) 10'400 m2

- Aushub, fest 5'500 m3

- Fundationsmaterial UG 0/45, fest 2'000 m3

- Randabschlüsse 2'100 m

- Beläge 2'500 t

- Entwässerung 550 m

Betonbau AVT

- Beton 380 m3

- Schalung 1'100 m2

Wasserleitung WVG

- Aushub, fest 1'100 m3

- Spriessung 1'900 m2

- Leerrohr DN 80 950 m

- FZM DN 200 650 m

Wasserleitung Gemeinde Nunningen

- Aushub, fest 450 m3

- Spriessung 770 m2

- FZM 100 150 m

- Hausanschlüsse PE DN 40 180 m

Werkleitungen Primeo Netz AG

- Aushub, fest 150 m3

- Rohre DN 80 350 m

- Rohre DN 120 850 m

Werkleitungen Swisscom

- Aushub, fest 200 m3

- Rohre K55 200 m

- Rohre K100 850 m

- Umbau PS 5 St

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Civil engineering
Construction service: Execution
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 45000000 – Construction workCPV general: general code without a field
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

Road construction and surfacing, canton of Solothurn, last 12 months

5 awards, bids (median): 4.

Awards: Road construction and surfacing

Range of award prices

Road construction and surfacing, all of Switzerland, last 12 months

CHF 256’00710 % of the prices were lower

CHF 892’917Median: half were lower

CHF 5’405’00010 % of the prices were higher

8 out of 10 award prices were between CHF 256’007 and CHF 5’405’000.

From 259 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: 17699
Publication number: 17699-02
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 Solothurn: monthly reports

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