Procurement Summary
Country: Switzerland
Summary: Iwb, Wenkenköpfli Water Reservoir
Deadline: 17 Jul 2026
Posting Date: 01 Jun 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 142414488
Document Ref. No.: 372257-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
45000000 - Construction work
45100000 - Site preparation work
45200000 - Works for complete or part construction and civil engineering work
Purchaser's Detail
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Tender Details
IWB, Wenkenköpfli water reservoir The subject of the procurement is the new construction of the Wenkenköpfli reservoir, consisting of the following elements: · Construction site setup · Demolition / dismantling · Securing construction pits and excavation · Creation of the 2 water chambers · Creation of control building (reservoir building) · Plant line trench with sheet piling, securing and excavation · Creation of service lines and shafts The underground structure consists of a reinforced concrete structure with a wall thickness of 40-45 cm. It includes 2 reservoirs Chambers with a usable volume of 300m3 each and a control room with above-ground access. See also appendix A2 list of services. The contract is awarded subject to the existing building permit. Doc Title: IWB, water reservoir Wenkenköpfli Contract Type: works
Document Type: Contract Notice Contract Type: works Doc Title: IWB, Wasserreservoir Wenkenköpfli Dispatch Date: 2026-05-29 Publish Date: 2026-06-01 Submission Date: 2026-07-17
Documents
Tender Notice