Orange County potholing allows accurate utility elevation measurements, which are crucial when designing gravity systems
https://zoom-wiki.win/index.php/The_3%E2%80%914%E2%80%915_Rule_for_Excavation_Explained:_How_It_Relates_to_Safe_Utility_Potholing_in_Orange_County
Orange County potholing allows accurate utility elevation measurements, which are crucial when designing gravity systems, pump stations, and utility crossings.