Our GPR (Ground Penetrating Radar) systems can identify the location of underground utilities – both metallic and
non-metallic. GPR (Ground penetrating radar) “sees” shadows in the ground. So GPR may be an option to identifying the location of underground utilities, both metallic and non-metallic.
This all depends on the ground conditions; not all soils are conducive to GPR.
The GPR is used when the industry standard radio frequency (RF) locators are not locating a known target. For example, a plastic water line without a tracer wire cannot be energized to send a signal for an RF locator. GPR may work in this case.
Sometimes it’s a just a good practice to scan the scope of work area with the GPR to see if
any other anomalies are found.
The GPR transmits a signal/radio-waves down into the ground. As the signal travels through the ground, if the signal hits or bounces off an object, the signal bounces back up and is reflected on a screen for the technician to see the found anomaly/target. The tech will then mark the location on the
ground.
We use the Geophysical Survey Systems Inc. (GSSI) GPR (Ground Penetrating Radar) systems for both concrete scanning and underground utility location. We figure if this equipment is good enough for NASA to put it on the MARS Rover, then it will work for us!
Our GPR systems can quickly identify and mark the location and depth of service utilities – both metallic and non-metallic:
Here’s why we’re the trusted name in GPR utility locating across Virginia:
This is not an exhaustive list. Our technicians have travelled all over Virginia & Maryland. We have also worked in West Virginia, Delaware, Pennsylvania, New Jersey, North Carolina and Colorado. If you would like to inquiry about our services at your location, complete this brief form.
Don’t take chances with underground utilities. Trust Line Locators for precise and reliable GPR utility locating in Virginia.
Contact us today to schedule your service or request a free consultation.
The duration of a Ground Penetrating Radar (GPR) survey depends on factors like project size and complexity. Nonetheless, GPR is known for its speed and efficiency, with our team committed to delivering fast, accurate results.
While ground penetrating radar performs well in various conditions, excessive moisture in the soil can sometimes impact its accuracy. Our experienced team adjusts techniques to ensure reliable results, even in challenging conditions.
The depth of detection for ground penetrating radar varies depending on factors such as soil type, moisture content, and the material composition of the object being scanned, typically reaching depths of 10-15 feet.
You should gather all available information about your property, including utility maps, zoning details, and previous excavation records. Our team accurately assess the site and plan the project effectively, minimizing risks.
While GPR ground penetrating radar is not designed specifically to detect leaks, it can help identify structural damage or irregularities in underground pipes, which may indicate potential leaks.
