Civil Engineering and Underground Structures

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Construction and underground structures
Preparation of the Detailed Execution Design (PZI) for the Karavanke Tunnel – Eastern Tube
Preparation of the Detailed Execution Design (PZI) for the Karavanke Tunnel – Eastern Tube

Investment value: approx. € 100 million

Year of preparation of technical documentation: 2017

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Preparation of the Detailed Execution Design (PZI) for the Pekel Tunnel on the Second Track of the Maribor – Šentilj Railway Line
Preparation of the Detailed Execution Design (PZI) for the Pekel Tunnel on the Second Track of the Maribor – Šentilj Railway Line

Investment value: approx. € 25 million

Year of preparation of technical documentation: 2018 - 2020

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Preparation of the DGD and PZI Project Documentation for the Facilities on the Third Development Axis, Section Velenje – Slovenj Gradec
Preparation of the DGD and PZI Project Documentation for the Facilities on the Third Development Axis, Section Velenje – Slovenj Gradec

Investment value: approx. € 400 million

Year of preparation of technical documentation: 2020

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Preparation of the IDP, PGD and PZI Project Documentation for the Log tunnel on Draženci - Gruškovje HWY
Preparation of the IDP, PGD and PZI Project Documentation for the Log tunnel on Draženci - Gruškovje HWY

Investment value: approx. € 6 million

Year of preparation of technical documentation: 2011 - 2017

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Preparation of the PZI Project Documentation for the Ivan tunnel, BIH
Preparation of the PZI Project Documentation for the Ivan tunnel, BIH

Investment value: approx. € 20 million

Year of preparation of technical documentation: 2020

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The T5 in T8 tunnels on the second railway track of the Divača-Koper railway
The T5 in T8 tunnels on the second railway track of the Divača-Koper railway

Investment value: 65.000.000 €

Year of preparation of technical documentation: 2010

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Geotechnics

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Geotechnics
Excavation Pit of the SPEKTRA Residential Building in Ljubljana
Excavation Pit of the SPEKTRA Residential Building in Ljubljana

Year of the design of the technical documentation: 2018 - 2019

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Restoration of Retaining Walls at Ptuj Castle
Restoration of Retaining Walls at Ptuj Castle

Year of the design of the technical documentation: 2015 - 2020

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Stabilisation of the JEZERA Landslide (Pavličevo sedlo)
Stabilisation of the JEZERA Landslide (Pavličevo sedlo)

Year of the design of the technical documentation:

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Upgrade of the Railway Section, Maribor - Šentilj – Country Border, Sound Barrier on the Pesnica – Šentilj section – Country Border
Upgrade of the Railway Section, Maribor - Šentilj – Country Border, Sound Barrier on the Pesnica – Šentilj section – Country Border

Year of the design of the technical documentation: 2019

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Reconstruction of the IZOLA FISHING HARBOR – PHASE II
Reconstruction of the IZOLA FISHING HARBOR – PHASE II

Year of the design of the technical documentation: 2019

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Laboratory research – New Road Connection from the Velenje-south Junction to the Slovenj Gradec-south Junction (2nd section) Link G – Podgorje
Laboratory research – New Road Connection from the Velenje-south Junction to the Slovenj Gradec-south Junction (2nd section) Link G – Podgorje

Year of the design of the technical documentation: 2019

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Mining, Monitoring and Field Investigation

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Mining, monitoring and field research
Mining, Monitoring and Field Investigation Mining project for the implementation of the remediation "Monitoring programme in the RTH mining area for the period from 2018 to 2023"
Mining, Monitoring and Field Investigation Mining project for the implementation of the remediation "Monitoring programme in the RTH mining area for the period from 2018 to 2023"

Investment value: cca. € 1,8 mio

Year of the design of technical documentation: 2019

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Monitoring for residential and other buildings in the groundwater zone of the accumulation of the Brežice hydroelectric power station
Monitoring for residential and other buildings in the groundwater zone of the accumulation of the Brežice hydroelectric power station

Investment value: cca. € 120 mio

Year of implementation: 2016-2019

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Installation of boreholes for environmental water monitoring at the NSRAO disposal site Vrbina, Krško
Installation of boreholes for environmental water monitoring at the NSRAO disposal site Vrbina, Krško

Investment value: € cca. 150 mio

Year of implementation: 2018-2019

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Geological and geotechnical monitoring during the construction of the eastern tube of the Karavanke Tunnel
Geological and geotechnical monitoring during the construction of the eastern tube of the Karavanke Tunnel

Year of the design of technical documentation: 2020

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Mining project for the mining concession at the Kompolje quarry
Mining project for the mining concession at the Kompolje quarry

Year of the design of technical documentation: 2018

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Mining project for the extension of the concession for the usage of technical stone in the mining area of the Črni Kal - Črnotiče quarry
Mining project for the extension of the concession for the usage of technical stone in the mining area of the Črni Kal - Črnotiče quarry

Year of the design of technical documentation: 2020

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Engineering Geology and Geomechanics

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Engineering geology and geomechanics
3RO North, section 2, Velenje - Slovenj Gradec, geological-geomechanical investigations
3RO North, section 2, Velenje - Slovenj Gradec, geological-geomechanical investigations

Investment value: € 400 mio

Year of the design of technical documentation: 2010-2021

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Construction of the second track of the railway line Divača – Koper
Construction of the second track of the railway line Divača – Koper

Investment value: € 1 billion

Year of the design of technical documentation: 2009-present

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National Bicycle Connection (DKP) G14 in the area of the Municipality of Velenje and the Municipality of Mislinja Huda luknja
National Bicycle Connection (DKP) G14 in the area of the Municipality of Velenje and the Municipality of Mislinja Huda luknja

Investment value: 7 mio €

Year of the design of technical documentation: 2019-present

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Geological and geomechanical studies for the construction of a hydroelectric power plant on the Sava River
Geological and geomechanical studies for the construction of a hydroelectric power plant on the Sava River

Investment value: € 300.000.000
Year of the design of technical documentation: 2009

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Geological and geomechanical surveys for the construction of the railway track Divača - Koper II
Geological and geomechanical surveys for the construction of the railway track Divača - Koper II

Investment value: € 500.000.000

Year of the design of technical documentation: 2009 - present

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Geological and geotechnical study on the composition of the soil and the method of construction and foundations of buildings - 3RO
Geological and geotechnical study on the composition of the soil and the method of construction and foundations of buildings - 3RO

Year of the design of technical documentation: 2010

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Hydrogeology and Environmental Studies

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Hydrogeology and environmental studies
Ris-CuRE. Zero waste recovery of copper tailings in the ESEE region
Ris-CuRE. Zero waste recovery of copper tailings in the ESEE region

Investment value: 1,5 mio EUR

Year of the design of technical documentation: 2019 - 2021

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Hydrogeological surveys for the preparation of the detailed design project documentation for the second track of the railway line Divača – Koper
Hydrogeological surveys for the preparation of the detailed design project documentation for the second track of the railway line Divača – Koper

Investment value: 850 mio €

Year of the design of technical documentation: 2017 - 2020

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Hydrogeological investigations and development of shallow geothermal projects
Hydrogeological investigations and development of shallow geothermal projects

Investment value: cca € 10 mio in the past five years

Year of the design of technical documentation: 2015 - 2020

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Redevelopment/remediation project for plot 115/1, Teharje
Redevelopment/remediation project for plot 115/1, Teharje

Investment value: € 2 mio

Year of the design of technical documentation: 2018 - 2020

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Hydrogeological investigations for the preparation of the detailed design project documentation for the Karavanke Tunnel
Hydrogeological investigations for the preparation of the detailed design project documentation for the Karavanke Tunnel

Investment value: € 97 mio

Year of the design of technical documentation: 2016 - 2018

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External quality control in the construction of the accumulation of the Brežice hydroelectric power station with a high-water pressure relief
External quality control in the construction of the accumulation of the Brežice hydroelectric power station with a high-water pressure relief

Year of the design of technical documentation: 2015 - 2018

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