Dünnern: Etappe 1 Oensingen plus Bipperbach - Planer Umwelt

Published in German. Sign in and TEXFY shows the texts in English. Sign in

Location: Canton SO
Procuring office: Kanton Solothurn, Amt für Umwelt

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 21.05.20253 bids
- Sigmaplan AG, BernCHF 305’666.10 incl. VAT

Awards of this contracting authority

Justification

Der Regierungsrat hat mit Beschluss Nr. 2025/813 vom 20. Mai 2025 den Zuschlag der Sigmaplan AG, Thunstrasse 91, 3006 Bern erteilt, welche das vorteilhafteste Angebot einreichte. Der Angebotsgesamtpreis für die Projektierungsphase beträgt Fr. 305’666.10 (inkl. MWST.) und der Zeitmitteltarif für die Realisierungsphase beträgt pro Stunde Fr. 147.70 (inkl. MWST.).

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

Phase A: Bauprojekt & Bewilligung (SIA 32 & 33), + Vorprojekt (SIA 31) für Bipperbach

Phase B: Ausschreibung & Realisierung (SIA 41 – 53)

Key facts, codes and options

Type of contract: Service
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 71300000 – Engineering services
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 and structural engineering, canton of Solothurn, last 12 months

18 awards, bids (median): 2.

Awards: Civil and structural engineering

Range of award prices

Civil and structural engineering, canton of Solothurn, last 12 months

CHF 208’65410 % of the prices were lower

CHF 445’727Median: half were lower

CHF 2’272’99910 % of the prices were higher

8 out of 10 award prices were between CHF 208’654 and CHF 2’272’999.

From 18 published award prices in CHF from 11.11.2025 to 06.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 5536
Publication number: 5536-02
Covered by international agreements: Yes
TED (EU): Publication on ted.europa.eu (opens in a new tab)

Checked against simap: 11.11.2026, 08:08

Export

This is not an official publication. Only the data published on the platform www.simap.ch is authoritative. Dies ist keine amtliche Veröffentlichung. Massgebend sind die auf der Plattform www.simap.ch veröffentlichten Daten. Anyone who reuses this data complies with the conditions of simap.ch: terms, section 6.

More in the guide

Award, reasons and appeal

Contract awards in Solothurn: monthly reports

Report a data error

Is something on this page wrong, missing or badly translated? We check every report. We correct our own classification and translations ourselves; what simap publishes can only be changed by the contracting authority.