Construction and Drilling Works

Scope of work:

  • Field geotechnical tests
  • Analyses of stability, proposals of remediation measures
  • Comprehensive geotechnical and geological survey of railroads, surveys of railway substructures and categorization of defects
  • Static load tests verifying a load capacity and a compaction degree of embankments, roads etc., geomechanical “in situ” tests
  • Static and dynamic penetrations and their evaluation
  • Assessment of stability conditions of high-risk areas and buildings, stability calculations and proposals of remediation measures
  • Geotechnical monitoring

Scope of work:

  • Design and engineering activities in civil engineering, mining and gas industry
  • Design of remediation measures of landslides
  • Project management of constructions
  • Prospecting, securing and monitoring of abandoned mining pits
  • Atmogeochemistry – determination of gases in soil and air
  • Measuring radon concentration and natural radionuklide concentrations in soil (radon measurment in soil)

Scope of work:

  • Water management constructions – river and watercourse bank reinforcements, watercourse level line adjustment, remediation of water management works (repairs of riverbeds, gutters, drains and canals, transversal and longitudinal scour protection, consolidation grrounting with cement suspensions as well as with two-component resin), survey and remediation of submersed parts of bridge pillars
  • Special construction work – securing of abandoned wheals, geotechnical constructions,rocks, geotechnical constructions, rock massifs and buildings grouting, rock formations stability measures etc.
  • Landslides remediation
  • Cutting slopes fastening for linear transport buildings
  • Micro-piles, grouted anchors and grouting, consolidation and ground fastening atc.
  • Static safety measures mplementation, construction of retaining walls (reinforced concrete constructions, gabion walls) and rider bracing
  • Repairs and remediation of bridges and culverts

Scope of work:

Drilling for engineering and geological, hydrogeological and remediation surveys

  • Exploration core drilling- dry drilling with the use of a TK boring crown, and drilling fluid with the use of a double casing bit with a diamond crown
  • Exploration hydrogeological drilling- core drilling with the use of a TK boring crown, and raise driving with the use of a rock drill, drill diameter 137 – 274 mm
  • Monitoring wells for the purpose of inclinometer or soil pore measuring devices placement

Drilling for the primary circuit of a heat pump

  • Heat pump boreholes of a depth up to 150 m

Construction Drilling

  • Drilled wells with a minimum final drill diameter of 220 mm
  • Boreholes for micro-piles and for rider bracing with a maximum diameter of 274 mm
  • Boreholes for cable and/ or bar anchors
  • Drainage wells for the purpose of underground water reduction in construction pits and trenches
  • Degassing boreholes at municipal waste dumps