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Mark G. Olson

Advanced Geoscience, Inc.

PO Box 4258

Palos Verdes Peninsula

California, 90274

Tel (310) 378-7480

Fax (310) 872-5323

Email: mgolson@

advancedgeoscience.com

Services:

Subsurface Geophysical Surveys

Shallow Underground Surveys and Non-Destructive Evaluation

Projects:

Seismic Projects

Ground-Penetrating Radar Projects

Other Projects

Links

Shallow Underground Surveys and Non-Destructive Evaluation

Advanced Geoscience performs smaller-scale geophysical surveys to investigate the location of underground utilities, pipelines, USTs, concrete structures, and other buried features.  We also use various radar and sonic testing techniques for the non-destructive evaluation of concrete structures.  The following provides a summary of these services.  Below each is a listing of specific applications with some example data displays.

Ground-Penetrating  Radar Surveys                                     

• Investigation of Shallow Underground Utilities view example

• Investigation of Underground Storage Tanks (USTs) view example

• Investigation of Voids Beneath Concrete Structures 

• Evaluation of Concrete Thickness in Tunnel Walls

• Evaluation of Depth and Lateral Extent of Buried Concrete Structures view example

• General Investigation of Drilling and Underground Construction Obstructions

Magnetic and Electromagnetic Multi-Sensor Surveys

• Investigation of Shallow Underground Utilities

• Location of Abandoned Oil Wells

• General Investigation of Drilling and Underground Construction Obstructions

Pulse Echo and Sonic Measurements

• Evaluation of Structural Integrity of Concrete Piles

• Investigation of Voids within Concrete Structures   

• Evaluation of Concrete Thickness     

Gamma-Gamma Density Logging                                       

• Evaluation of Structural Integrity of Concrete Piles

• Investigations of Voids within Concrete Structures

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