Open · 23 days left

Service

Carolina - Zernez, Raschitscht tunnel, km 116.58 and Rövent tunnel, km 117.57; renovation - project author

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

Procuring office: Rhätische Bahn AG

At a glance

Deadline: 04.12.2026, 23:5923 days left
Place: Canton GR
Type: Service
Procedure: Open procedure
Award weighting: In the documents
Eligibility: In the documents
Site visit: Not mandatory

Is a bid worth it?

With a free profile, TEXFY checks this tender against your services and cantons: a relevance grade from A to E and a recommendation with reasons.

Start for free

TEXFY assessment: Risks and notes

Bid languageNote
The bid must be in German.
From «Bid languages»
No subcontractorsNote
Your company must deliver the entire work itself.
From «Subcontractors»
Paper onlyGood to know
Submission by post or in person. Allow for delivery and check whether the postmark or receipt counts.
From «Submission»

1 more note

No variantsGood to know
Only the requested bid counts; your own alternative solutions are not allowed.
From «Variants»

TEXFY assessment: by fixed rules, no AI. Everything else comes from the publication; in another language it is machine-translated.

Checked against simap: 10.11.2026, 18:02

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

Ingenieurleistungen gemäss Ausschreibungsunterlagen

Key facts, codes and options

Type of contract: Service
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 45220000 – Engineering works and construction works
CPV 45221242 – Railway tunnel construction work
Options: Not provided for
Variants: Not admitted
Partial offers: Not admitted

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.

Dates

Published: 22.10.2026
Documents available: 22.10.2026 to 04.12.2026
Questions untilpast: 06.11.2026
Submission deadlinenext: 04.12.2026, 23:59
Opening of bids: 10.12.2026, 14:00, 7001 Chur, public
Rhätische Bahn AG, Verwaltungsgebäude, Bahnhofstrasse 25
Sitzungszimmer 201 (2.OG)
Bid valid: 180 days after the deadline
Contract: 01.01.2027 to 31.12.2038
Execution: 01.01.2027 to 31.12.2038

Site visit

Note of the contracting authority (date, time and place as published)

Es findet keine Begehung statt.

Special deadlines and formal requirements

Die Offerten sind mit der Post aufzugeben. Angebote ohne Stempel einer schweizerischen Poststelle oder mit unvollständig ausgefüllten oder abgeänderten Formularen sowie Eingaben ohne die verlangten Beilagen oder ohne den verlangten Vermerk auf dem Eingabekuvert sind ungültig.

Submission & documents

According to the simap data. We submit nothing for you.

By post or delivery in person
Rhätische Bahn AGUrs TannerBahnhofstrasse 257001 Chur
The information in the tender and the tender documents is authoritative. Check in particular whether the postmark or receipt counts.
Source: simap data

Tender documents: Documents on simap.ch (after signing in)

Languages of the bid: German
Language of the documents: German
Cost of the documents: Free of charge
Questions to the contracting authority: Through the question forum on simap.ch (registration as a bidder required). Go to the official tender (simap.ch, opens in a new tab)TEXFY sends no questions. The deadlines of the question rounds are under “Dates”.

Participation & award

In the documents according to the source: Content only in the tender documentsIn the tender documents: Suitability criteria, Award criteria, Conditions of participation, Documents to submit.

Conditions

Rules for the bid and the contract, for example whether consortia or subcontractors are allowed and how payment works.

11 conditions

Bidding consortia: Allowed
Subcontractors: Not allowed
Contract extension: Not provided for
Dialogue: Not provided for
Securities and guarantees: Keine.
Terms of payment: Aufgrund der in den Unterlagen genannten Kriterien
Costs included in the bid price: Aufgrund der in den Unterlagen genannten Kriterien
Terms and conditions: Aufgrund der in den Unterlagen genannten Kriterien
Other requirements: --
Previously involved bidders: Keine Definition.
Bidders from states outside the WTO agreement: --

The glossary explains terms such as eligibility criteria, self-declaration or reference. To the glossary

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 Graubünden, last 12 months

37 awards, bids (median): 5.

Awards: Civil and structural engineering

Range of award prices

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

CHF 149’29110 % of the prices were lower

CHF 378’350Median: half were lower

CHF 1’072’86810 % of the prices were higher

8 out of 10 award prices were between CHF 149’291 and CHF 1’072’868.

From 35 published award prices in CHF from 18.11.2025 to 08.10.2026, with or without VAT, as published. A single contract can differ widely.

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Open tenders: Civil and structural engineering

Official source

Go to the official tender

simap project number: 45926
Publication number: 45926-01
Covered by international agreements: No
Notice of legal remedies: ShowHide
Gegen diese Publikation kann innert 20 Tagen seit Eröffnung beim Obergericht des Kantons Graubünden, Grabenstrasse 30, 7001 Chur, schriftlich Beschwerde erhoben werden. Die Beschwerde ist im Doppel einzureichen und hat die Begehren sowie deren Begründung mit Angaben der Beweismittel zu enthalten.

Checked against simap: 10.11.2026, 18:02

Export

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More in the guide

Contract awards in Graubünden: monthly reports

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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.