Summary
Machine-generated summaryThe buyer is seeking a contractor for extensive corrosion protection works on existing steel linings, suction pipes and safety devices at the Ova Spin facilities, an underground hydropower installation in an alpine location. The works cover about 1,700 m2 in total. The existing coating contains PCB and must be completely removed, requiring enclosures, negative pressure, filtration and disposal as special waste. Works are planned over two 4-month phases, each about 120 days, between early January and early May in 2029 and 2030, with winter logistics constraints. Coordination with parallel civil and hydraulic steel works is required. No estimated value or bid deadline is stated in the notice; only facts given in the description are known. Requirements on safety, environment, quality and documentation are high.
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
More from this buyer
Full buyer profile4 open tenders right now
- ROKS TP1: Corrosion protection works, headrace tunnel Punt dal Gall - Ova Spin 10 days left
- Renovation of the Munt La Schera road tunnel - Lot 10 civil engineering works for longitudinal drainage 35 days left
- Renovation of the Munt la Schera road tunnel - Lot 11 construction work for road surface replacement 35 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
- €32,560,951
- Buyer track record on Aperlena
- 9 notices tracked · 4 awarded
- €7,318,239 in awarded contracts
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