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192029, St.-Petersburg, Babushkina st., 1
tel: (812) 374-91-32, fax: (812) 374-91-31

Hydrogeology investigations

Hydrogeology investigations include the following types of jobs:

  • Hydrogeology survey;
  • Geophysical investigations in survey of water supply sources;
  • Identification of the chemical composition of surface and ground water;
  • Forecasts of change in geology engineering processes.

Filtration tests

  • Isolated dewatering; 
  • Bushed dewatering; 
  • Filling of wells and test pits; 
  • Migration tests.

Monitoring of hydrogeology conditions

  Filtration tests, monitoring of hydrogeology conditions, and chemical analysis of water are done in accordance with the applicable GOST, RD, and PND F standards. Monitoring of hydrogeology conditions is performed for the appropriate operation and sanitary condition of the area, building, and structures of properties under construction and operated properties.

Laboratory investigations of ground and ground water

  The laboratory offers a complete set of examinations of physical and mechanical properties of grounds and standard chemical analysis of water.

Joint Stock Company «Saint Petersburg Research and Survey Institute «Energoiziskanya» («SPb NIIII EIZ» OJSC)
192029, St.-Petersburg, Babushkina st., 1
tel.: (812) 374-91-32, (812) 374-91-01, fax: (812) 374-91-31, e-mail:
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