Davos Monstein - Wiesen, km 62.533 - 62.681, Renewal of valley-side retaining structures 11-230/231/233
Official title in German: Davos Monstein - Wiesen, km 62.533 - 62.681, Erneuerung talseitige Stützbauwerke 11-230/231/233
Rhätische Bahn AG is renewing three roughly 120-year-old, severely damaged downhill retaining structures to remedy structural deficiencies and extend their service life by 100 years.
- Deliverables
- Works include 1,500 m of micropiles, 180 m³ of concrete, and 620 m of pipe block.
- Contract
- Single-supplier unit-price contract; inflation is compensated under the PKI method.
- Eligibility
- Lead contractor: two comparable works of at least CHF 600,000 each within 10 years; foreman: one.
- Award
- Price weighs 50%; provider quality and offer quality each weigh 25%.
- Watch out
- Guarantee period is 2 years; liability cover is CHF 30 million for work beside operating tracks.
Documents for your bid
- Simap-Unterlagen.zipTender documents · 105.5 MB
Key dates
- 20.10.2026Published on simap.ch
- 06.11.2026Questions round
- 19.11.2026, 23:59Submission deadlineDeadline in 23 days
- 23.11.2026, 14:00Bid opening
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Notice text
View on simap.ch
Unofficial reproduction. The German text below is taken unchanged from SIMAP notice no. 45983. Only the official notice is binding.
Hauptkubaturen: Schotterspriessung mit Swiss Gewi Stäben 110 m Schotterspriessung mit HEA Profilen 60 m Abbruch Natursteinmauerwerk und Beton 120 m3 Fassadengerüst 350 m2 Mikropfähle 1500 m Schalung 400 m2 Bewehrung 26 t Beton 180 m3 Abdichtung 30 m2 Instandsetzung Mauerwerk 140 m2 Vormauerung 270 m2 Rohrblock 620 m Sickerleitung 10 m Geländermontage 165 m