ExcaVac can clear all residual loose earth from pier holes prior to pouring concrete. Mechanical extraction methods in pier holes have limited use; we can clean pier holes properly with deep vacuum to meet current engineering standards.
Dial Before You Dig is a referral service for information on locating underground utilities anywhere in Australia
Potholing
Potholing is the technique of exposing underground cables and lines to determine their exact location. Potholing is a safe and effective method which avoids damage to infrastructure and associated expenses.