SUBSOIL INVESTIGATIONS, ENVIRONMENTAL PROTECTION AND TERRITORYUBSOIL

ON-SITE GEOLOGICAL INSIGHTS

SONDAG Srl is responsible for performing geognostic surveys, on-site tests for the characterization of soil and rocks from a geotechnical, geological and hydrogeological point of view. The company, based in Bari, employs skilled and up-to-date engineers and geologists, providing professional study and consultancy services and integrated specialist activities for the various fields of expertise (geotechnics, geology, geophysics, topography, diagnostics of structures...).

  • For the geology and geotechnical sectors SONDAG Srl deals with:

• Standard penetrometric test, dynamic penetrometric test
• Continuous core drilling and core destruction surveys
• Survey hole installation of piezometers and inclinometers
• Plate loading tests
• Water and soil sampling
• Hydrogeological tests (permeability and flow rate): Lefranc test at constant load and variable load; Lugeon; Boutwell's permeameter; Double ring infiltrometer

  • As for geophysics, the company deals with:

• Georadar
• Seismic tomography
• Seismic refraction and reflection investigations
• Multichannel seismic investigations (MASW and ReMi methods)
• Seismic hole survey (seismic tests in Down Hole and Cross Hole)
• Vertical electrical investigations (SEV - Vertical Electrical Survey)
• Electrical tomography

  • Micropali

GEOELECTRIC SURVEY IN THE HOLE

INCLINOMETER INSTALLATION

CATALOG BOX WITH UNDISTURBED SAMPLE

SEISMIC INVESTIGATION

Micropali

SEV GEOELECTRIC SURVEY

CORE
DRILLING

SEISMIC IN THE HOLE - DOWN HOLE

CORE
DESTRUCTION
DRILLING

TEST WITH MANUAL LIGHT DYNAMIC PENETROMETER

VIDEO INSPECTION
IN PROBING
HOLE

TEST WITH MEDIUM DYNAMIC PENETROMETER

PENETROMETRIC TEST IN HOLE - SPT

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