• ​Project location: Pirna, Germany​
• Client: DEGES​
• Processing time: 2018 - dato​
• Type: single-tube road tunnel
• Utilization: Oncoming traffic
• Diameter: Jaw profile largest clear width 14.70 m​
• Length: 340 m, of which 300 m are mined​
• Overlap: approx. 30 m

• Machine type: Excavator drive double-headed elm tunnel drive

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Areas of responsibility​

• Review of the design documents​

• ​Review of the tender planning ​

• Tunnel construction consulting and control for Tunneling and concreting work during and in the Follow-up to the drive​

• Participation in the determination of Tunneling classes, excavation and Safety measures​

• Assessment of the rock mass, evaluation of the Deformation measurements and checking the found rock properties with regard to the effects on the propulsion and the Inner shell​

• EPLASS plan management system, checking the Implementation planning and concepts from from a tunnel construction point of view.​

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