The Aperlena Verdict
Open raceNo supplier dominates: 23 different companies have won the last 33 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 33 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThis contract covers the renewal of a retaining structure on the railway line near Rhäzüns and Rothenbrunnen. The structure will be equipped with a 156 m long half ballast trough made of reinforced concrete, divided into two sections. From km 32.160 to 32.210, a relatively large track shift means the new trough is designed as a type of leaning bridge, with four support pillars each founded on small shafts. From km 32.210 to 32.315, the supporting structure will be fitted with a new half ballast trough. Main quantities include 23 auxiliary bridge installations, 560 m2 facade scaffolding, 360 m2 natural stone masonry repair, 515 m3 excavation, 72 t reinforcement, 480 m3 in situ concrete, 605 m2 waterproofing and 160 m of railing.
Description
Bid or no-bid?
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Can I bid?
- Open procedure: any interested supplier may submit a bid.
- The notice is written in German.
Official source
Source: simap.ch - Swiss public procurement platform
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This is not an official publication. The data published on the www.simap.ch platform are authoritative.
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Last verified against simap.ch - Swiss public procurement platform 3 days ago
What this buyer has paid before
Based on 33 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €1.2M
- Middle half of past awards
- €660,617 to €3.2M
simap.ch - Swiss public procurement platform publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Schweiz - Bauleistungen im Hochbau - Landquart Ausbau Werkstatt thermische Fahrzeuge und Innenraumschaltanlage, BKP 250 Sanitär €663,594
- Schweiz - Bauarbeiten - SSV Las Ruinas €3,422,872
- Schweiz - Bauleistungen im Hochbau - Landquart Ausbau Werkstatt thermische Fahrzeuge und Innenraumschaltanlage, BKP 244 Lüftungsanlagen €431,685
- Schweiz - Bauleistungen im Hochbau - Landquart Ausbau Werkstatt thermische Fahrzeuge und Innenraumschaltanlage, BKP 230 Elektroanlagen €1,998,965
- Schweiz - Tiefbauarbeiten, außer Tunneln, Schächten und Unterführungen - Bewirtschaftung Deponie Punt Nova im Auftrag der RhB €1,885,041
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileRhätische Bahn AG
- notices in the register
- 142
- awards
- 63
- awarded in total
- €126.5M
Who wins its contracts
Many suppliers- different companies won its awards
- 38
- of the awards went to the three most frequent winners
- 22%
- of its calls state an estimated value
- 0%
Based on 59 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Erni AG Bauunternehmung | 4 | €6.5M | Feb 2026 |
| DE_Lazzarini AG | 3 | €16.3M | Feb 2026 |
| DE_Berther Bau und Industrie AG | 3 | €4.9M | Apr 2026 |
| DE_Costa AG, Hoch- und Tiefbau | 3 | €2.3M | Apr 2026 |
| DE_Walo Bertschinger AG Ostschweiz | 2 | €5.6M | Feb 2026 |
Based on 33 awards with a linked company profile over the last 5 years.
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Market context
simap.ch - Swiss public procurement platform publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Construction work
- 29,184
- median open notice
- €810,683
Who wins in this market
Many suppliersSwitzerland · Construction work
- different companies won awards here
- 1,420
- of the awards went to the three most frequent winners
- 2%
- buyers awarded contracts here
- 551
Based on 2,776 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
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