Pyramid Environmental has performed a multitude of Underground Storage Tank (UST) investigations throughout North Carolina using geophysical methods. These metallic USTs are often left behind at old fuel service stations that have closed down. Old home heating oil tanks are also often left in the ground after … [Read more...]
Seismic Services
Multi-Channel Analysis of Surface Waves (MASW) Pyramid staff have taken advantage of this relatively new technique in the recent past for the purposes of geologic mapping, identifying depth to rock, analyzing subsurface velocity and density profiles, and geotechnical investigations. We utilize the Geometrics Geode … [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...]
