Peist - Langwies, km 17.400, Palätsch gravity wall
Official title in German: Peist - Langwies, km 17.400, Schwergewichtsmauer Palätsch
Rhätische Bahn AG is replacing a badly damaged, roughly 30 m historic stone railway retaining wall to secure long-term track stability.
- Deliverables
- Demolish the wall and build a roughly 31 m in-situ concrete gravity wall, with drainage and backfill.
- Contract
- Single-unit-price works contract; fixed prices and monthly progress payments, generally payable within 45 days.
- Eligibility
- Lead contractor needs two comparable works of at least CHF 400'000 each; foreman needs one, within 10 years.
- Award
- Price and additional-cost risk weigh 50%; provider and bid quality each weigh 25%.
- Watch out
- Offers bind for 6 months; the contractor bears work-related damage liability and provides a 2-year guarantee bond.
Documents for your bid
- 2408 - Submissionsunterlagen.zipTender documents · 44.6 MB
Key dates
- 16.10.2026Published on simap.ch
- 28.10.2026Questions round
- 13.11.2026, 23:59Submission deadlineDeadline in 17 days
- 18.11.2026, 10:00Bid opening
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Notice text
View on simap.ch
Unofficial reproduction. The German text below is taken unchanged from SIMAP notice no. 45919. Only the official notice is binding.
Die rund 30 m lange Natursteinmauer aus der Zeit des Bahnbaus weist erhebliche Schäden (Zustandsklasse 4) auf und muss zur Gewährleistung der langfristigen Stabilität des Bahntrassees ersetzt werden. Vorgesehen ist der Rückbau der bestehenden Mauer und der Neubau einer ca. 31 m langen Schwergewichtsmauer in Ortbeton inklusive Entwässerung, Hinterfüllung und Anpassung der talseitigen Bankettsicherung.