Pipe ramming with Grundoram Pipe Ramming tools from TT Technologies provides contractors with a means for accurate, effective trenchless casing installations.   Ramming tools are capable of installing pipe and steel casings from 4 to 147 inches in diameter. Powered by compressed air the ramming tool attaches to the rear of the casing or pipe, pushing the casing into the ground with repeated percussive blows. After installation is complete, spoils inside the pipe are forced out with compressed air. Ramming provides accurate installation of casing in a wide range of soil without surface slump, making it ideal for installations under railways and roads. Ramming tools are proven effective for horizontal, vertical, and angled applications.

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