Simply because they use very low-force h2o or air to eliminate soil by higher-speed suction, vacuum excavators are the safest fingers-on method for digging around utility traces mainly because they lower the chance of damaging underground infrastructure. Finally, more recent, more Sophisticated underground utility locating and floor-penetrating radar scanning techniques https://maps.google.co.ls/url?q=https://www.bessutilitysolutions.com/services/vacuum-excavation-potholing/