40SEVEN UK NUMBER ONE SURVEYING COMPANY
 
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Technology Used

All 40SEVEN surveyors are graded dependant on experience and qualifications, ensuring your project is managed and surveyed by the best surveyors for your particular field.

40SEVEN use a variety of techniques and surveying equipment. Much of this technology requires specialist knowledge and training, if the final deliverable reliable and comprehensive as possible.

Utility Survey Links
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Benefits
- Underground Utility Surveys & Mapping
- Trial Scans
- Site Mark-Out
- Technology Used

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radiodetection RD4000

The Electromagnetic equipment used are conventional pipe and cable locators which detect the electromagnetic field provided by most utilities.

40SEVEN use:
- Radiodetection (RD) RD4000
- Radiodetection (RD) RD400

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Ground Probing Radar

Ground Probing Radar (GPR) equipment value is widely recognised, because of its ability to detect plastic as well as metallic underground apparatus, determining the position and depth of pipes and cables.

The system can also be adjusted to different soil types for maximum performance and has a backup on-screen cursor function for precise location of an object.

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Ground probing Radar (click to enlarge)

GPR DATA

These examples of GPR data show a variety of findings from utility pipes, manholes to rebar. Along the vertical and horizontal axis are the measurement fields. This data can be manipulated further as displayed in the 3D Modelling below.

Click here to view enlarged image of GPR interface

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GPR Data

3D MODELLING

As technology advances we can manipulate data to extreme visuals as can be seen by this 3D Model. This development in technology will only enhance our superiority in utility location and mapping services.

 
 
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 New acquisition broadens portfolio for 40SEVEN	New acquisition broadens portfolio for 40SEVEN
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40SEVEN -First to use revolutionary GPR system	40SEVEN -First to use revolutionary GPR system
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Underground utility survey beneath the River Hull 	Underground utility survey beneath the River Hull
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