EXPERTISE

GEOTECHNICAL INVESTIGATION
Drilling for geotechnical subsurface investigations including this project to install an array of geothermal heat exchanger boreholes that store thermal energy collected in subsurface soils.
When a site is located within the City of San Diego's Special Studies Zone for potentially active faulting, a fault trench study is required. HGI has experience in providing fault trench logging and studies.
Geologist characterizing and classifying on-site soils.
Subsurface investigation using test pits to characterize soils on-site
Geotechnical investigation and construction observation for commercial development including warehouses, retail facilities and office buildings
Construction observation and testing of parking lots and associated paving
GEOTECHNICAL INVESTIGATION SERVICES
 

  • Essential Facilities (DSA/OSHPD) Projects

  • Soils Investigations and Reports

  • Value Engineering for Foundation Design

  • Rippability and Excavation Studies

  • Fault Investigations

  • Expansive Soil Evaluation & Mitigation


  • Settlement Evaluation & Mitigation

  • Feasibility of Purchase Studies

  • Low Impact Development (LID) Investigations

  • CEQA Compliant Mineral Resource Studies

  • Historic Aerial Photo Evaluation

  • Infiltration Testing

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5931 Sea Lion Place, Suite 102
Carlsbad, CA 92010
Phone: (760) 579-0333 | Fax: (760) 579-0230
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