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Engineering and hydrogeological surveys

Engineering and hydrogeological surveys are a complex of studies aimed at studying water resources, hydrogeological conditions and processes affecting the construction and operation of buildings and structures. These surveys make it possible to assess the level of groundwater, its chemical composition, aggressiveness towards building materials, as well as possible risks of flooding or changes in hydrogeological conditions.

What are engineering and hydrogeological surveys for?

  • Determining the groundwater level is important for choosing the type of foundation, drainage systems, and waterproofing.
  • Assessment of water aggressiveness helps to select materials that are resistant to the effects of chemically active waters.
  • Identification of flood zones – prevents the risk of flooding of basements, utilities and structures.
  • The forecast of changes in hydrogeological conditions takes into account seasonal fluctuations in water levels, possible changes in riverbeds and flood events.
  • Development of water supply and removal – allows to determine the possibility of using groundwater for drinking or technical needs, as well as to design drainage systems.

Main stages of engineering and hydrogeological surveys:

  • Preparatory stage is collection and analysis of archive data, study of climatic and hydrological conditions of the area.
  • Field work - drilling wells, sampling water, conducting experimental pumping and measuring the groundwater level.
  • Laboratory research - analysis of the chemical composition and physico-mechanical properties of groundwater.
  • Desk processing – interpretation of data, compilation of hydrogeological maps, forecasts and recommendations for construction.

Engineering and hydrogeological surveys are necessary in the construction of residential and industrial facilities, roads, bridges, tunnels, dams, as well as in the development of water supply and removal systems. They help to avoid the devastating effects of water on structures and ensure their safety and durability.
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+7 708 144 81 81
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