Roks Tp4: Renovation of the Headwater System Ova Tender - 136203103

Procurement Summary

Country: Switzerland

Summary: Roks Tp4: Renovation of the Headwater System Ova Spin - Pradella Renovation of the Clemgia and Sampuoir Water Catchment Lot 3 - Hydraulic Steel Construction Desander Clemgia and Sampuoir

Deadline: 02 Apr 2026

Posting Date: 20 Feb 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 136203103

Document Ref. No.: 31882-01

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45248000 - Construction work for hydro-mechanical structures

Purchaser's Detail

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Tender Details

Hydraulic steel engineering and construction work, especially in Entsandern on the Clemgia and Sampuoir water intakes: Manufacture and installation of 6 + 3 calming screens in Entsandern. Construction of 6 + 2 access shafts in the ceilings of the desander chambers. Adaptation of one Doping line (cutting concrete, small earthworks and concreting work, converting chrome steel lines, moving existing slides). Revision of 6 + 2 gates or slides, 4 + 1 Bieri desander flushing units and 2 hydraulic units. Main CPV: 45248000 Construction work for hydromechanical systems
Date of execution: 02.11.2026 – 30.09.2027 Contract duration: 24.06.2026 – 31.12.2027 Category: Civil engineering Round of questions 1, Submit by: 13.03.2026 Submission of tender: 02.04.2026, 17:00 Tender valid until: 02.10.2026 Opening of tenders: 08.04.2026, 10:00

Documents

 Tender Notice