Exploratory gallery of the Blanka Tunnel

City Ring in Part Špejchar – Pelc-Tyrolka

Description of the Contract

Detailed geotechnical survey has been done by driving an exploration gallery for future driven parts of the City Ring. The total length of the exploration gallery is 1949 m, profile of the face about 10 m², is part of the future face of the construction. Necessary geotechnical information were obtained for further preparatory work and implementation of the construction. At the same time, monitoring has taken place.


  • The Quido Záruba, Academician´s award – design and management of the exploratory gallery for the Špejchar – Pelc-Tyrolka construction (D.I. Alexandr Butovič, PhD.)


Prague 7; Prague-Troja

Activities realized

  • documentation for permission of geotechnical works
  • tender documentation for selection of contractor
  • realization documentation
  • author supervision
  • design, management and coordination of monitoring of gallery’s driving




The Capital of Prague