H18 - Contournement Est de La Chaux-de-Fonds / Lot 300.1 - Tunnel des Arêtes - Génie civil et travaux souterrains

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

Location: Canton NE
Procuring office: Service des ponts et chaussées

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 06.10.20254 bids
- Consortium H18L300.1, Marin-EpagnierCHF 110’811’386.75 incl. VAT

Awards of this contracting authority

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

Le lot 300.1 concerne la réalisation du tunnel routier des Arêtes, élément principal du contournement Est de La Chaux-de-Fonds par la route principale suisse H18. Il s’agit des travaux du tunnel comprenant l'excavation, les soutènements provisoires et définitifs, deux portails, une trémie, deux tranchées couvertes et les bâtiments d’exploitation. Les réseaux, les canalisations, l’infrastructure et une partie de la superstructure routière y compris pour les raccordements à ciel ouvert font partie du lot 300.1. Les digues, le démantèlement des infrastructures provisoires et le réaménagement du secteur sud du tunnel en font également partie.

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 45221241 – Road tunnel construction work
CPV 45233121 – Main road construction works
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 Neuchâtel, last 12 months

3 awards, bids (median): 4.

Awards: Civil engineering works

Range of award prices

Civil engineering works, all of Switzerland, last 12 months

CHF 365’37510 % of the prices were lower

CHF 1’162’796Median: half were lower

CHF 9’009’27910 % of the prices were higher

8 out of 10 award prices were between CHF 365’375 and CHF 9’009’279.

From 269 published award prices in CHF from 10.11.2025 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: 13156
Publication number: 13156-02
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

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 Neuchâtel: 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.