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TZ Ref No.: TZ-26-1427394
Tender Notice Live Notice 🌍 International (ICB) Switzerland Engineering Infrastructure and construction Architecture and Urban Development

Energieverbund Goldach: Verteilnetz

Doc ref no. 4740•••
Sector Engineering, Infrastructure and construction, Architecture and Urban Development
Publish Date 11 Nov 2026
Estimated Value CHF ••••••
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Description & Project Overview

The Regional Water Supply St. Gallen (RWSG) is currently constructing the new Riet II lakewater plant. As part of this project, the municipality of Goldach has the opportunity to make use of the new lake water intake and thereby establish a thermal network.

Using large-scale heat pumps, lake water can be utilized as a renewable energy source to provide environmentally friendly heating for households, public buildings and commercial premises. The project is divided into two sub-projects: Sub-project 1 – Energy centre Sub-project 2 – Distribution network The basic contract covers SIA sub-phase 31 (preliminary design) – distribution network. The option covers SIA sub-phases 32–53 for Zone 1 and the district cooling. The general planner’s mandate covers the following services and specialist areas: - Overall management and coordination - Civil engineering - Pipeline construction - private connections

Days to Deadline
37 days
Closing: 22 Dec 2026, 18:00
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Key Procurement Details

Doc ref no. 4740•••
Notice Type Tender Notice
Bidding Type ICB
Publish Date 11 Nov 2026
Sector Engineering, Infrastructure and construction, Architecture and Urban Development
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