Riet Ii Lake Waterworks, Lot 1: Civil Engineering Tender
Notice for Riet Ii Lake Waterworks, Lot 1: Civil Engineering in Switzerland. The reference ID of the tender is 141749964 and it is closing on 31 May 2026.
Tender Details
- Country: Switzerland
- Summary: Riet Ii Lake Waterworks, Lot 1: Civil Engineering
- CHT Ref No: 141749964
- Deadline: 31 May 2026
- Financier: Self Financed
- Purchaser Ownership: Government
- Tender Value: Refer Document
- Notice Type: Tender
- Document Ref. No.: 347766-2026
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- Description:
- Riet II lake waterworks, lot 1: civil engineering The RWSG supplies around 150,000 people and numerous companies in the Lake Constance region to St. Gallen. Due to increasing water needs, a lack of redundancies and existing studies, the RWSG is planning to build a new one Seawater works next to the Riet high-pressure pumping station in Goldach to ensure the long-term regional water supply. The construction of the new building was divided into several lots. The subject of this tender is the civil engineering lot. This The tender includes the following services in particular: - Earthworks, including excavation and filling work - Professional disposal of contaminated sites - Securing the construction pit using sheet pilings, longarines, sprouts - Water retention using filter wells and Wellpoint systems. and treatment (PFAS-contaminated water) - Creation of in-situ concrete piles - Drainage of clear and dirty water - Plant line construction - Creation of surrounding areas and roadways, including trunking, terminations and Toppings There are numerous interfaces between the civil engineering lot and the other lots, especially with lot 2 (structural engineering/builder's work) and lot 3, seawater intakes with flushing boreholes). Close coordination between the companies involved is therefore necessary. Construction begins on August 10, 2026. The partial excavation pit for the flushing drilling must be completed by September 30, 2026. The civil engineering work is carried out in stages until full...
- Documents:
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CLICK HERE TO LOGINRiet Ii Lake Waterworks, Lot 1: Civil Engineering - Switzerland Tender
The RWSG REGIONAL WATER SUPPLY ST. GALLEN AG, a Government sector organization in Switzerland, has announced a new tender for Riet Ii Lake Waterworks, Lot 1: Civil Engineering. This tender is published on SwitzerlandTenders under CHT Ref No: 141749964 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2026-05-31.
The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.
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