Potholing is a type of excavation performed by companies such as Vacuum Dig to explore underground utilities. This is a compulsory step before erecting any building. The foundation must be at a safe distance from any water mains and gas pipes. Potholing is also performed during utilities maintenance work, to identify them.

Since potholing involves drilling several holes until the utility pipes are found, hydro excavation is the best technique in this case. Here are the reasons:

1. Excavation with Hydrovac Truck Is Precise

You generally aim to cause as little disturbance to the soil as possible while potholing. And, among all excavation techniques, hydro excavation offers the highest level of precision. Once the sites for potholing are marked, the hydrovac truck will perform the job with minimum disturbance to surrounding land.

2. Backfilling Is Easier

After identifying the utility lines, all the holes have to be backfilled. Hydro excavation is once again the best choice, because the mud slurry can be easily poured back and then the soil compacted. The soil will remain safe for erecting a building.

3. It Is a Cost Effective Excavation Technique

Hydro excavation requires just one worker to operate the equipment. The entire operation is completed faster than using other techniques. Finally, it is much easier to restore the land to its original condition. All these translate into fewer costs for you or your business.