Geophysical assessments of groundwater quality/behavior and water resources Geophysical methods such as electrical resistivity measure conductivity changes that are directly linked to groundwater characteristics. These methods can be used to examine the depth of the water table, identify the fresh/salt water … [Read more...]
Private Utility Locating
Pyramid offers a full range of private utility locating services to delineate and identify depths of buried pipes, conduit, rebar, and other suburface utilities. Our equipment includes ground penetrating radar (GPR) with a range of antenna frequencies to be used depending on the depth and type of structure to be … [Read more...]
Underground Storage Tanks
Locating underground storage tanks, drums, metallic objects Geophysical tools have been used for years to locate unknown buried tanks, drums, and other objects, or properly delineate the depth and size of objects at known locations. A combination of at least two geophysical methods typically provides the most accurate … [Read more...]
Landfill Geophysics
Landfill Characterization - Utilizing geophysics to identify buried waste/debris Proper delineation of the extents of buried debris/materials that are associated with landfill sites can be a serious problem for companies that are planning on re-developing the site, or for environmental concerns associated with the … [Read more...]
Geotechnical Geophysics
The Benefit of Combining Geophysical Surveys with Drilling Programs Geotechnical drilling programs are designed to characterize the subsurface at a project site in order to properly design foundations and avoid any subsurface hazards. However, drilling alone only provides isolated locations where subsurface … [Read more...]
