Locating the CFJ inside the ZOI

This white paper discusses the recommended practice for establishing Ground Potential Rise (GPR) and Zone of Influence (ZOI), and has included references to industry standards and practices.

read the report

GPR ENGINEERING SERVICES

RLH GPR Engineering Services are designed for customers seeking to streamline the development of GPR studies for site engineers and technicians.

Utilizing the latest in computer assisted analysis together with unmatched engineering knowledge and experience in dealing with Ground Potential Rise, RLH GPR consulting services can develop a personalized GPR study for customers that require detailed site analysis and recommendations.
GPR Engineering Services Benefits:
Experience you can rely on: Over 35 years of engineering experience dealing with high voltage engineering solutions
RLH GPR services are fully compliant with IEEE-367 and IEEE-80
We provide nationwide coverage
We also offer training on GPR

To develop a GPR study for your site or location, simply download and fill out our Service Request Form. This will serve as a worksheet to begin the process of developing the GPR study.
The Service Request Form in PDF format and is available free to download here.

To see what kind of information is provided in the typical GPR study, feel free to download a sample report available here.

Feel free to contact us and request additional information here.

Example GPR Profile Plot

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