Non Destructive Digging / Hydro Vacuum Excavation is essentially pot holing on a large scale to ensure no underground utilities are present.
ExcaVac has done substantial works in dozens of NSW electricity sub stations around underground high voltage cables, and is a “gold rated service provider” to Endeavour Energy.
Dial Before You Dig is a referral service for information on locating underground utilities anywhere in Australia
Pot Holing
Pot Holing is the technique of exposing underground cables and lines to determine their exact location. Pot holing is a safe and effective method which avoids damage to infrastructure and associated expenses.