Mp-090229 N04/06 Sh South - Herblingen Safety Tunnel Tunnel Tender

• Country: Switzerland
• Summary: Mp-090229 N04/06 Sh South - Herblingen Safety Tunnel Tunnel Dust Collection for Evidence Preservation
• CHT Ref No: 139308297
• Deadline: 01 Jun 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 245323-2026
• Purchaser's Detail:
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• Description:
• This tender refers to the services in the area of the expansion project “N04/06 SH South - Herblingen safety tunnel Fäsenstaub tunnel”, sub-project safety tunnel Fäsenstaub. The subject of this call for proposals is the mandate Preservation of evidence and vibration measurements for the Fäsenstaub safety tunnel. The basis is the detailed project (draft), the monitoring and maintenance plan and the associated 2D plans. The provider is responsible for the professional Carrying out all services in the areas of evidence preservation, vibration monitoring and surface measurement on behalf of the client. In particular, the following points should be noted: - Advising the client on questions of securing evidence and Vibration measurement as well as taking over project management and coordination. - Carrying out the preservation of evidence (crack recordings) of all buildings in the defined area of ​​influence before the start of construction as well as follow-up recordings after the end of construction, including the existing retaining wall Krebsbachstrasse; Creation of traceable crack reports. - Consideration of the potential for damage according to the Burland method (SK 0-5). - Planning, installation and operation of the vibration measurements in the Fäsenstaub tunnel (BSA area) as well defined buildings in the area of ​​influence according to SN 640 312a. - Examination of the geological conditions and assessment of the risk of vibration before construction begins; Detection of any vibration-sensitive devices. - Ongoing monitoring...
• Documents:

 Tender Notice