Utility potholing in Orange County combines non-destructive digging and detailed mapping
https://iris-wiki.win/index.php/What_Depth_Is_Considered_a_Trench_in_Orange_County_and_When_Does_Utility_Potholing_Come_First%3F
Utility potholing in Orange County combines non-destructive digging and detailed mapping, giving engineers the verified depths and positions needed for safe project planning.