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3D Resistivity Survey For Sinkhole/Underground Void Locating

Due to complexity and often 3D natures of subsurface conditions, 2-dimensional direct current electrical resistivity surveys (resistivity...

Electrical Resistivity Imaging In Bermuda

In 2015, Enviroprobe conducted an electrical resistivity imaging (ERI) survey to locate underground caves in Bermuda. Along with the...

Electrical resistivity imaging in Bermuda

In 2015, Enviroprobe conducted an electrical resistivity imaging (ERI) survey to locate underground caves in Bermuda. Along with the...

Underground Utility Locating in Gas Stations

Prior to drilling, digging, trenching, and excavating, it is essential to know where underground utility lines are located. It’s...

7 Site Condition Considerations For Geophysical Services

Before you sign a contract with a geophyscial service provider, there are some general considerations for the site conditions you need to...

An Unexpected Underground Storage Tank Found During Utility Markout

Enviroprobe conducted an underground utility locating survey at a gas station in Morristown, NJ. During the process of searching for...

Underground Void Locating Using Seismic Method - Multichannel Analysis of Surface Waves (MASW)

Enviroprobe recently conducted an underground void locating survey at a traveling center in New Jersey. MASW instead of electrical...

Ground Penetrating Radar To Estimate Subsurface Layer Thickness Such As Concrete And Soil Cover

When there is a good penetration depth for ground penetrating radar (GPR), GPR can be used to estimate thicknesses of subsurface layers....

Soil Resistivity Testing Utilizing Wenner 4-Pin Method

Enviroprobe recently conducted soil resistivity testing with Wenner Array 4-point Method at several sites in central and north New...

How Accurate Is Underground Utility Locating?

One question we get frequently from our clients is: how accurate is underground utility locating? The alternate question is: what's the...