Pyramid has years of experience utilizing Ground Penetrating Radar (GPR) equipment and processing software to analyze geologic site conditions, evaluate the nature and integrity of subsurface strata, and locate buried objects such as UST's, drums, or waste/debris. We own both a GSSI UtilityScan DF multi-frequency radar … [Read more...]
Underground Storage Tanks
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 interpretation of the location of such materials. … [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...]
Ground Penetrating Radar to Map Septic Leach Field Drainlines
Pyramid Geophysical Services has utilized ground penetrating radar (GPR) to locate and delineate the extents of septic leach fields and septic drain lines at a variety of locations. Typically, these drain field systems are constructed by digging trenches in the ground where perforated drain lines are placed and then … [Read more...]
Landfill Delineation
North Carolina contains hundreds of properties that served as landfill sites in the past; these former landfills have long since been inactive, and many of the sites are overgrown with no specific knowledge of the extent of the buried waste. In North Carolina, the Department of Environmental Quality (DEQ) has … [Read more...]
