N05.70 MP-080012 - Tun.Twann-Ligerz - Prestations de mandataire Environnement (RIE + SER) (ID 11751)

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Location: Canton BE
Procuring office: Office fédéral des routes OFROU, Division Infrastructure routière Ouest, Filiale Estavayer-le-Lac

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Awarded

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Awarded to

As published on simap.ch: winner and price (with or without VAT, as stated).

Award of 16.07.20264 bids
- IC INFRACONSULT AG, BernCHF 1’676’771.55 incl. VAT

Awards of this contracting authority

Justification

Es handelt sich um das vorteilhafteste Angebot auf Basis aller Kriterien.

AI summary

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Services
Requirements
Conditions
Dates
Award criteria

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What is being procured?

Scope of work

Language of the publication

Die vorliegende Ausschreibung betrifft Umweltingenieurleistungen (UVP) für die Phase Detailprojekt (DP) und Umweltbaubegleitung (UBB) für die Phasen Ausschreibung und Realisierung der Nordumfahrung des Dorfes Twann (Douanne). Diese Umfahrung erfolgt in Form eines Tunnels (Twanntunnel), der an den bestehenden Ligerztunnel anschließt und diesen verlängert. Das Projekt besteht hauptsächlich aus einem neuen 1'925 m langen Untertagtunnel, der beim Ostportal an die bestehende N05 zwischen Twann und Wingreis angeschlossen wird, wo eine neuer Halbanschluss vorgesehen ist. Das gesamte Bauwerk wird unter Verkehr gebaut, wobei die Realisierung an beiden Enden in einer komplexen Etappierung erfolgt.

Der Auftrag umfasst die UVP-Leistungen für die SIA-Phase 33 und die UBB-Leistungen für die SIA-Phasen 41, 51, 52 und 53. Diese Leistungen unterliegen der Norm SIA 103 «Reglement über die Leistungen und Honorare der Bauingenieure» und dem Dokument «Beschreibung der Leistungen des Verantwortlichen für die Umweltbaubegleitung in den Projektphasen «Ausschreibung» und «Realisierung».

Key facts, codes and options

Type of contract: Service
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 71313000 – Environmental engineering consultancy services
CPV 71313450 – Environmental monitoring for construction
CPV 90713000 – Environmental issues consultancy 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 Bern, last 12 months

75 awards, bids (median): 4.

Awards: Civil and structural engineering

Range of award prices

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

CHF 282’09710 % of the prices were lower

CHF 816’656Median: half were lower

CHF 2’884’63610 % of the prices were higher

8 out of 10 award prices were between CHF 282’097 and CHF 2’884’636.

From 72 published award prices in CHF from 19.11.2025 to 05.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 31711
Publication number: 31711-02
Covered by international agreements: Yes
TED (EU): Publication on ted.europa.eu (opens in a new tab)

Checked against simap: 10.11.2026, 18:02

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