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TI Ref No : | 522749404 |
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Description : | In The Area Between The Southern Portal Of The Existing Tunnel Giswil And The New Tunnel Kaiserstuhl (separate Allocation As A Structural 19), The Street Infrastructure Will Be Expanded So That National And Cantonal Roads Can Be Run Separately Over Two Se |
Date : | 2025-09-13 |
Deadline : | 2025-11-13 |
Document Type : | Tenders |