This method cost less than traditional methods of pipe replacement, and causes minimal surface disruption that keeps traffic flowing and landscaping intact.
Pipe bursting is a pneumatic method of replacing existing damaged or detiorated lines. Gas, sanitary, storm sewer, telephone, power, and water lines have all been replaced with this method.
We are able to burst clay, concrete cast iron and PVC lines.
How It Works
The pipe bursting process is straightforward. A point of entry is prepared at one end of the failed pipe section. The pneumatic pipe bursting tool with an expander is positioned at the pipe opening. Attached to the head of the tool is a steel line emanating from a constant-tension winch located at the exit point.
The winch is important because it provides necessary friction to the pneumatic tool, and guides it through the pipe or conduit. The tool is launched directly into the failing pipe. The combined effect of the percussive action of the pneumatic tool and constant tension from the winch enables the tool to effectively burst through the old pipe. The expander pushes and compacts the old pipe fragments and surrounding soil out of the way for the safe installation of the new pipe. The new PE or PVC pipe, attached to the back of the tool, follows the tool into the bore. Because the expander is selected with the OD of the new pipe in mind, a tight fit is guaranteed.
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Pipe Bursting
