Construction of the 1.3 km Muttnertobel tunnel on the road between Solis and Mutten ... More Information
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Invitation to tender closing 11th February, 2000 for construction of ... More Information
Open tender, deadline 12th November, 1999 for construction of 2.5 km ... More Information
Invitation to tender 4.1 km tunnel. August 1999. More Information
Tenders called for Uetliberg (4,340 m) and Eggrain (500 m) by Zurich ... More Information
Invitation to tender for 3.2 km x 5 m-diameter pilot drive for proposed ... More Information
Sinking of 9 m-diameter subvertical shaft passed 360 m mark at rate of 3 m/day ... More Information
Invitation to tender for 2.65 km-long access tunnel at Mairengo. August ... More Information
BASF MEYCO Fireshield 1350 fire protection mortar was used on this ... More Information
This adit will be 1.784 km long x 60 sq m at 1% downgrade to the Alptransit ... More Information
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03.05.2021 France
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10.05.2021 Hungary
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28.05.2021 France
01.06.2021 France
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