Sarneraa Alpnach II Hydraulic Engineering Project, Tender for Planning Services (SIA Phases 32–33) 2027
Amt für Wald und Landschaft
In context
This is a contract notice published by a government body covering consulting. Delivery covers Switzerland (CH-OW). It is classified under Climate Adaptation, Water and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
This Swiss cantonal tender procures engineering and planning services (SIA phases 32–33, up to permit approval) for the Sarneraa Alpnach II hydraulic engineering project, which covers river and flood-protection works. It suits engineering consultancies or design firms with hydraulic and river-works experience and Swiss permitting knowledge.
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About this tender
The Obwalden cantonal Amt für Wald und Landschaft (Office of Forests and Landscape) is procuring engineering and planning services for the Sarneraa Alpnach II hydraulic engineering project in 6060 Alpnach, Obwalden, Switzerland. The contract covers the construction project through to the permit procedure (Auflageprojekt), corresponding to SIA service phases 32 and 33. The detailed service specifications are set out in Part B, Chapter B5 of the tender documentation, which is available in German on simap.ch after registration and login. The tender is an open procedure under CPV 71300000 (engineering design services). The contract duration is not specified, and the contract may be extended. The page notes that delays caused by unexpected events in the project are possible. Bidding consortia and subcontractors are permitted, and multiple tenders from them are allowed. Variants and partial tenders are not permitted. No site visit will take place. Swiss law applies, with exclusive jurisdiction in Sarnen. Any appeal against the tender must be lodged with the Obwalden Administrative Court within 10 days of publication.
Bidder eligibility
The page states that eligibility criteria are specified in the tender documentation. It lists no participation conditions ("No conditions"). Bidders should check the full documentation for registration, qualification, reference and experience requirements. Consortia and subcontractors are permitted.
How bids are scored
The page states that award criteria are specified in the tender documentation. No price/quality split or weightings are disclosed on this page.
Key requirements
- ✓Engineering and planning services through SIA phases 32–33 (project to permit/approval stage)
- ✓Hydraulic engineering expertise for the Sarneraa Alpnach II river project, per Part B Chapter B5
- ✓Submission deadline 15 January 2027
Procurement contact
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How this compares
- Compared with 43 similar tenders (adaptation in Switzerland) listed in the last 12 months.
- It allows 74 days to respond, longer than the typical 43 days across 37 similar tenders.
- This is the only similar tender from this organisation listed here in the last 12 months.
Closest open tenders
Figures are computed from notices listed on Raise Lens in the same sector and country over the last 12 months.
About this sector
Climate adaptation funding helps communities, infrastructure and businesses prepare for heat, flooding, drought and sea level rise. Most of it is public and multilateral money, often targeted at vulnerable regions and delivered with local government. Calls usually ask for a climate risk assessment and evidence that local people shaped the plan.
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