Summary
Machine-generated summaryThe Engadiner Kraftwerke AG, operator of the single-lane 3.4 km Munt la Schera road tunnel, is procuring civil engineering works for lot 10 to renew the tunnel's drainage system, which no longer meets current water protection requirements. A separation system will be introduced: surface water will be collected in a continuous drainage channel over about 2,200 m, fed via siphoned shafts in new niches into a new DN 125 pipe and a stacked tank built of in-situ concrete. The works also include rock excavation, shotcrete support, conversion of inlet shafts, mountain water capture and optionally renewal of the road surface. Works will be phased with night and full closures.
Description
Official source
Source: simap.ch - Swiss public procurement platform
Always verify details on the official notice.
Last verified against simap.ch - Swiss public procurement platform 3 weeks ago
More from this buyer
Full buyer profile4 open tenders right now
- ROKS TP1: Corrosion protection works, headrace tunnel Punt dal Gall - Ova Spin 6 days left
- ROKS TP2: Corrosion protection works at the Ova Spin facilities 6 days left
- Renovation of the Munt la Schera road tunnel - Lot 11 construction work for road surface replacement 31 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Walo Bertschinger AG | 1 | €4.3M | Jun 2026 |
| DE_Wagnertec AG | 1 | €3.0M | May 2026 |
Based on 2 awards with a linked company profile over the last 5 years.
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Market context
- Avg. open tender · Construction work
- €31,608,317
- Buyer track record on Aperlena
- 9 notices tracked · 4 awarded
- €7,318,239 in awarded contracts
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