Should you be excavating and would allow a validation on known defects, it will be a good thing for validating the HOMC. A semi commercial tool is available for scanning work, however the same is restricted to projects where a confirmation of the result is possible such as in your...
There is a new technique called HOMC Guided waves which works better than LORUS. IT has been evaluated on a few tanks in South East Asia aimed at detecting corrosion in the critical zone of the tank while in service. Its sensitivity is better than the LORUS which has been used before howerver it...
