Summary
Machine-generated summaryCorrosion protection works are being procured on existing steel linings, throttle valves, pressure shafts, shut-off devices and armoured doors of the headrace way between Punt dal Gall and Ova Spin, carried out in the drained system under underground conditions. Around 4,300 m2 of surfaces are affected. The existing coating contains PCB and must be completely removed as hazardous waste, requiring enclosures, negative pressure, filter systems and strict safety standards. Temporary winch installations are included. Execution is planned for 2030 over roughly 120 calendar days.
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 1 month ago
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Full buyer profile4 open tenders right now
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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
- €31,561,665
- Buyer track record on Aperlena
- 9 notices tracked · 4 awarded
- €7,318,239 in awarded contracts
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