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The RESIDENT COMMUNITY OF OBERHOFEN ON LAKE THUN has issued a Tender notice for the procurement of a Hwsp Riderbach in the Switzerland. This Tender notice was published on 14 Jul 2026 and is scheduled to close on 28 Aug 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 145100542, while the tender notice number is 484066-2026 and Registering on the platform.
Procurement Summary
Country: Switzerland
Summary: Hwsp Riderbach
Deadline: 28 Aug 2026
Posting Date: 14 Jul 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 145100542
Document Ref. No.: 484066-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
71000000 - Architectural, construction, engineering and inspection servicesPurchaser's Detail
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Login to see detailsTender Details
HWSP Riderbach Project subject: The project includes the redesign of flood protection for the Riderbach in Oberhofen on Lake Thun. The focus is on: * Update of the risk assessment (including climate surcharge, driftwood, entrapment) and Creation of a protective building register (SBK) for the catchment area. * Risk dialogue in accordance with PLANAT and the hydraulic engineering specialist folder for coordination with authorities, those affected and specialist departments. * Variant study for flood protection measures taking into account Fish accessibility, ecological improvement, ISOS/townscape protection and dam legislation (bedrock collectors). * Development of an approvable hydraulic engineering plan (SIA phases 22-33) with an option for extension for tendering, execution and commissioning (SIA phases 41-53). Project goals: * Security: Protection of the population, infrastructure and property from floods, debris and driftwood. * Sustainability: Long-term functionality of the protective structures and consideration of climate change. * Ecology: Improving fish passage and ecological situation. * Eligibility for approval: Fulfillment of the requirements according to the specialist folder for hydraulic engineering in the canton of Bern, NFA manual 2025-2028 and the new hydraulic engineering law (since July 1, 2025). Project perimeter: Catchment area of the Riderbach (3.8 km²) from the arch barriers 14/15 to the mouth of Lake Thun, including bedload collectors, channel sections and settlement areas. Doc Title: HWSP Riderbach Contract type...
Document Type: Contract Notice Contract Type: services Authority Type: body-pl-la Doc Title: HWSP Riderbach Dispatch Date: 2026-07-13 Publish Date: 2026-07-14 Submission Date: 2026-08-28
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