Tenders Are Invited For Construction Work – Renewal Of Vispa Kipfen River Sleepers in Switzerland

Work Detail

Construction Work – Renewal Of Vispa Kipfen River Sleepers. Since The Storms In The Summer Of 2024, Mgbahn Has Implemented Various Emergency Measures In The Matter Vispa Riverbed In The Kipfen Area. After Restoring Drivability In The Summer Of 2024, Another Construction Phase Could Be Carried Out In The Upper Area Of ​​The Kipfen In The Winter Of 2024/2025. Additional River Engineering Measures Followed In The Winter Of 2025/2026 In The Area Of ​​The Kalpetran Bridge. The Third And Final Stage Is Now Planned For The Winter Of 2026/2027. This Includes The Section Between The Two Sub-Projects That Have Already Been Implemented. The Main Aim Is To Stabilize The Channel Bed In The Erosion-Prone Section And To Secure The Embankments Along The Mgbahn Route. The Solution Is To Form A Rough Bed Channel. Large Blocks And The Existing Sleepers Embedded In Them Act As Fixed Points, While The Spaces In Between Are Filled With Smaller Blocks And Gravelly Material. This Measure Will Also Restore The Longitudinal Connectivity That Is Currently Impaired By The Sleepers. Access To The Riverbed Is Via The Existing Construction Access North Of The Kalpetran Bridge. Diese Wird Provisorisch Bis Ins Flussbett Verlängert Und Nach Abschluss Der Bauarbeiten Wieder Zurückgebaut. To Open Up The Construction Perimeter To The South, A Temporary Construction Runway Will Also Be Created In The Riverbed, Which Will Also Be Completely Dismantled After Construction Is Completed.

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