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TT Technologies Constant Tension Winches for Pipe Bursting & Trenchless Applications

AURORA, Ill. – TT Technologies 3-, 5- and 10-ton Grundowinch hydrostatic constant-tension winches are specially designed for the variable conditions in below-grade work, such as pipe bursting. Portable and powerful, the winch units are well-suited for underground utility construction applications including pipe bursting, underground cable pulling, sliplining, pipe pulling, and swage lining. All models feature […]

Pulling Power in Amarillo, TX AJM Pipelines Bringing Swagelining Back

The Swagelining™ technique has been around for over 30 years. Developed in the late 1970s by British Gas and United Utilities in order to address the problem of failing pipeline systems, the technique showed great promise in the North American market early on. As utilization has continued throughout the world, AJM Pipelines (Jacksonville, Fla.) President […]

Swage Lining with Static Bursting Equipment in Berlin

Contractor Ludwig Pfeiffer Hoch-und Tiefbau GmbH & Co. KG was recently contracted by the Berlin Waterworks, Berlin, Germany, to rehabilitate a sanitary sewer pressure pipe, in the city of Berlin, using the swage line-method. The goal of the project was to renew the ND 1000 (39-in.) steel sanitary sewer pressure pipe a total length of […]