Bore exploration and measurement in 4 locations B ezov potok Hr dek Horka and Janoch which will be divided into three sub-parts for which it will be possible to submit a separate offer n n1 Realization of core drilling works i e 4 core wells with a depth of approx 600 m including preparatory work for the realization of wells including resolving conflicts of interest for well sites and access roads final work on drilling sites and handing over land communication support of S RAO data management of primary data and their interpretation In the event of the occurrence of unstable sections of wells that will need to be stabilized for example by injection basic hydrodynamic tests will also be part of this performance Groundwater samples will be taken from these sections in case of sufficient inflow Laboratory and chemical analyzes will be carried out on the collected water samples including selected trace elements radioactivity indicators dating of the age and origin of the water and dissolved gas contents An integral part of this performance will also be the preparation of the final report for the drilling works which will also include the evaluation of the hydrogeological works n n2 Execution and interpretation of complex logging measurements for the above 4 completed core wells data management and data interpretation n n3 Conducting geomechanical tests for the above 4 realized core boreholes in order to obtain the overall stress tensor 76340000-8 Core Drilling 76340000-8 Core Drilling Core Drilling

The Administration of radioactive waste repositories in Czech Republic from Europe region had released this tender for Bore exploration and measurement in 4 locations B ezov potok Hr dek Horka and Janoch which will be divided into three sub-parts for which it will be possible to submit a separate offer n n1 Realization of core drilling works i e 4 core wells with a depth of approx 600 m including preparatory work for the realization of wells including resolving conflicts of interest for well sites and access roads final work on drilling sites and handing over land communication support of S RAO data management of primary data and their interpretation In the event of the occurrence of unstable sections of wells that will need to be stabilized for example by injection basic hydrodynamic tests will also be part of this performance Groundwater samples will be taken from these sections in case of sufficient inflow Laboratory and chemical analyzes will be carried out on the collected water samples including selected trace elements radioactivity indicators dating of the age and origin of the water and dissolved gas contents An integral part of this performance will also be the preparation of the final report for the drilling works which will also include the evaluation of the hydrogeological works n n2 Execution and interpretation of complex logging measurements for the above 4 completed core wells data management and data interpretation n n3 Conducting geomechanical tests for the above 4 realized core boreholes in order to obtain the overall stress tensor 76340000-8 Core Drilling 76340000-8 Core Drilling Core Drilling with tender notice no. N006/26/P00000011 published on 29 Jan 2026. The tender expired on 27 Feb 2026. This tender is sourced from Sri lb and is eligible for suppliers interested in Core drilling, Downhole logging services. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 11154987.