Güterstrassen Lumnezia, Baumeisterarbeiten und Verankerungen

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Location: Canton GR
Procuring office: Collenberg inschigniers S.c.r.l.
Requesting office: Gemeinde Lumnezia

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 13.04.20264 bids
- Ribbert AG, MaienfeldCHF 765’614.95 incl. VAT

Awards of this contracting authority

Justification

Vorteilhaftestes Angebot unter Berücksichtigung der bekannt gegebenen Zuschlagskriterien.

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

Verankerte Stützkonstruktionen talseits 240 m, bergseits 60 m; Abbruch Holzkästen 270 m²; Fundationsmaterial 240 m³; Baugrubenaushub 1200 m³; Sickerleitung 330 m; Meteorabwasserleitungen 200 m; Dammschüttungen 300 m3; Hinterfüllungen 630 m³; Transporte 1100 m³

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

Main construction works, canton of Graubünden, last 12 months

123 awards, bids (median): 3.

Awards: Main construction works

Range of award prices

Main construction works, canton of Graubünden, last 12 months

CHF 247’64810 % of the prices were lower

CHF 987’835Median: half were lower

CHF 5’668’88910 % of the prices were higher

8 out of 10 award prices were between CHF 247’648 and CHF 5’668’889.

From 122 published award prices in CHF from 10.11.2025 to 20.10.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 32599
Publication number: 32599-03
Covered by international agreements: No

Checked against simap: 10.11.2026, 18:02

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More in the guide

Award, reasons and appeal

Contract awards in Graubünden: monthly reports

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