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Herrenknecht Tunnelling Systems World-Wide - ITS Chile

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H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G<br />

Case Study: Gotthard Base Tunnel, Switzerland.<br />

The longest railway tunnel in the <strong>World</strong>.<br />

Gotthard Base Tunnel | Switzerland<br />

4 x Hard Rock Gripper TBMs<br />

Rodrigo Stange – Sales Manager Latin Ameirca – Traffic Tunneling – <strong>Herrenknecht</strong> AG<br />

Diameter: 8.89 m/ 9.33 m/ 9.58 m<br />

Cutterhead Power: 3,500 kW<br />

Tunnel length:<br />

- Lot Bodio-Faido: 28.75 km<br />

- Lot Faido-Sedrun: 23.80 km<br />

- Lot Amsteg-Sedrun: 22.70 km<br />

- Lot Erstfeld-Amsteg: 14.80 km<br />

Geology: Granite, Gneiss, Schist<br />

Contractor: Zschokke Locher AG, Alpine<br />

Mayreder Bau GmbH, CSC, Impregilo, Hochtief<br />

AG, Murer AG, Strabag AG

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