Now contractors are discovering that these machines have a wide range of uses on the job site, from potholing for utilities to cleaning valve boxes. Vacuum excavators are self-contained units that use ...

Ditch Witch has introduced the W8 hydrovac truck to provide contractors with a powerful and agile solution for potholing ... to the Warlock series of truck vacs following the release of the ...

How hole count affects cost. Key variables in excavation. Understand a formula for estimating. Vacuum excavation, also known as potholing, is a method of exposing utilities using water and suction.