GPR Surveys
Get in TouchAt Oxford Surveys, we specialise in providing comprehensive GPR Surveys . Using ground-penetrating radar technology, we identify subsurface assets and detect potential hazards, facilitating safe project planning.
Our services are tailored to meet the needs of various industries, helping to assess hidden utilities and voids efficiently. Whether for construction, archaeology, or infrastructure maintenance, our surveys deliver precise insights.
Contact us to arrange a thorough survey and ensure your project’s success.
How Much Do GPR Surveys Cost?
GPR Surveys typically cost between £100 and £300 per hour. Costs depend on factors such as site size and complexity, depth of the survey, and the detail required.
For instance, a survey requiring deep penetration to identify subterranean utilities might incur higher costs due to specialised equipment like low-frequency GPR antennas, which can reach depths of up to 15 metres. Surveys in urban environments may also increase costs due to additional safety measures and traffic management.
Furthermore, additional services like data analysis and the creation of detailed reports in compliance with industry standards such as PAS 128 (Specification for underground utility detection, verification and location) may incur extra charges. We cater to various client types, including construction firms, archaeology teams, and local authorities.
Contact us to discuss your specific needs and get a tailored quote.
What Are the Benefits of GPR Surveys?
GPR Surveys provide several benefits:
Non-destructive Testing: Safely maps subsurface features without damaging overlying structures. Unlike traditional methods, GPR, or Ground Penetrating Radar, uses radio waves to create images of the subsurface, preventing the need for excavation.
Comprehensive Data: Detailed information about underground utilities and potential obstructions. It can identify cables, pipes, and voids, adhering to BS 5930 standards for site investigations to ensure the data's reliability.
Versatility: Suitable for a wide range of materials including soil, concrete, and rock. This adaptability makes GPR ideal for various projects, from archaeological digs to construction site planning.
Efficiency: Rapid data collection minimizes project downtime. Typical surveys can be completed in a matter of hours, reducing the impact on site schedules and project timelines.
For more details and to explore the benefits specific to your project, reach out to us today.
What Does a GPR Survey Include?
Our GPR survey includes a detailed scan of the targeted area, capturing extensive subsurface information using multi-frequency antenna systems that can detect various materials and depths. We use equipment such as the IDS GeoRadar and RD8000 series to ensure precise data capture.
This allows us to identify elements like utility lines, pipes, voids and rebar within concrete structures, which aids in preventing costly disruptions or hazards during excavation.
The data collected is processed to generate 3D visual representations and time slices, providing a clear picture of underground structures. We provide a report that includes visual data maps, analysis of findings, and recommendations based on compliance with BS 5930 and PAS 128 standards.
This process ensures you receive a view of underground conditions and can plan confidently for construction, renovation, or archaeological projects. Consider contacting us to schedule a survey tailored to your project needs.
How Does a GPR Survey Work?
Our GPR surveys function by sending radar pulses into the ground from a mobile unit. This process begins with an initial site evaluation where we assess factors such as soil type, moisture content, and survey area size to determine the specific equipment and frequency required.
Evaluate the site and determine the survey requirements.
Deploy radar equipment across the survey area using a unit equipped with dual-frequency antennas, which allows for greater depth penetration and resolution.
Gather data via radar waves reflected from subsurface features, such as pipes, cables, and soil layers.
Analyse the radar data with specialised software to map out structures and anomalies, cross-referencing with existing records for accuracy.
Produce a detailed report for client review, including 2D and 3D visualisations where applicable, to clearly present findings.
This method allows us to identify underground utilities, voids, and features without excavation, minimising disruption and cost. To understand more about this process, contact our team today.
Why Choose Oxford Surveys for GPR Surveys?
Choosing Oxford Surveys for your GPR Survey needs means relying on skilled professionals with extensive experience. We use ground-penetrating radar systems like the IDS GeoRadar Stream C and the SIR 4000 to capture precise subsurface images.
Our surveys adhere to PAS128 standards, ensuring thorough detection of underground utilities and anomalies. In addition to detecting metallic and non-metallic objects, we can also identify changes in material properties and voids in the subsurface.
Each survey is typically executed within one to three days, depending on the site's complexity and size. We cater to a diverse range of clients, from construction managers and urban planners to environmental consultants, addressing various challenges such as utility mapping and geotechnical investigations.
Discover the Oxford Surveys difference and call us for your next project.
Frequently Asked Questions
How long does a GPR survey take?
The duration of a GPR survey typically ranges from a few hours to a full day, depending on site size and survey complexity.
Can GPR work through water?
Yes, GPR can survey areas with water, though signal penetration may vary based on water content and depth.
How deep can GPR surveys detect?
GPR surveys can typically detect depths of up to 15 metres, although this varies with ground conditions and material types.
What types of projects require GPR surveys?
GPR surveys are ideal for construction, archaeology, road development, and utility mapping projects.
Are GPR surveys safe for indoor environments?
Absolutely. GPR technology is safe for use indoors and poses no risk to people or structures.
Get a Free Quote for GPR Surveys
Contact us to arrange a GPR Survey . Our team is ready to provide a detailed, no-obligation quote tailored to your needs.