Calling enthusiasts to participate in a tender that has been announced for the rehabilitation of the Air shaft (Lot 31) of the San Bernardino tunnel (6,596 m) on the N13.
The determined time duration for this project is from 01/06/2023 to 31/12/2027.
The related tender documents are attached here and here.
For further information, please contact:
– Tel: +41 58 469 68 11
– Fax: +41 58 469 68 90
– Email: email@example.com
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