Underground Utility Locating and Subsurface Imaging for Civil Design
One of the most challenging tasks for a civil engineer is dealing with outdated as-built plans for underground utilities.
1. One Call (811) will mark out all my utilities. One Call usually marks only the public portions of the underground utilities. Sometimes they mark elec[...]
One of the most challenging tasks for a civil engineer is dealing with outdated as-built plans for underground utilities.
Electrical resistivity imaging (ERI) is a non-destructive method for subsurface investigations. Although it’s not as popular as ground penetrating radar (GPR), it has its advantages and can be very us[...]