The Pezzimenti name has been synonymous with pipeline construction since 1957 when G. Pezzimenti and Sons began contracting to the Melbourne Metropolitan Board of Works.
Since then, Pezzimenti Trenchless has established themselves as leaders in the Trenchless industry. Using the Pezzimenti developed laser guided microtunnelling system, Pezzimenti Trenchless are able to offer a range of bore diameters from 325mm up to 2800mm in diameter.
With unparalleled experience, expertise and an aggressive research and development program, Pezzimenti Trenchless will continue to establish itself at the forefront of the trenchless industry.
Each method uses a laser guided microtunnelling system with vacuum extraction to remove spoil from the cutter face directly into a tank for dumping on or off site.
In cohesive, stable clays, mudstone and rock, free boring is the most economical way for the installation of services as conventional pipes can be inserted into the bore.
This term is generally used when the outer pipe is steel and another pipe is to be later inserted into it to act as the carrier pipe.
Pipe Jacking is generally used to describe the process where the pipe which is inserted behind the drilling head is to be both the outer pipe for ground support and the carrier pipe.