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    1. Underground Construction

    TT Technologies Grundopull

    Sept. 28, 2010

    TT Technologies' Grundopull is a hydraulically powered machine that splits or extracts house connections of plastic, copper or steel with diameters from ½ to 2 inches and up to 150 feet in length. A one- or two-person crew can pull up to 15 feet per minute.

    Heather Burlingame, Senior Production Editor

    TT Technologies' Grundopull is a hydraulically powered machine that splits or extracts house connections of plastic, copper or steel with diameters from ½ to 2 inches and up to 150 feet in length. A one- or two-person crew can pull up to 15 feet per minute.

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