Underground pneumatic boring
Open-knowledge reference entry
Underground pneumatic boring is a trenchless method of installing underground utilities.
The process creates an open-air chamber, referred to as a borehole. The borehole is then used to run utilities.
Uses
Underground pneumatic drills can be used in the installation of public utilities like power lines, gas lines, phone cables, and cable television. It can also be used to install residential lawn irrigation systems. Boring is especially useful when it is difficult or cost-prohibitive to plow or trench.
Underground pneumatic boring can be a low-cost alternative to directional boring.
Process
A piercing tool uses compressed air to bore through the ground. Manufacturers have proprietary standards and control mechanisms. Compressed air is run to the piercing tool through a pneumatic hose.
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This entry incorporates text from “Underground pneumatic boring” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.