Simply put, pipe pulling for service pipe replacement is an innovative trenchless technology. The technique removes old water or gas service pipe from the ground by pulling it with a hydraulic winch and a special steel pulling cable. At the same time, a new PE pipe is towed into place along the same bore path created by the extracted old pipe. Up to 20-25m can be extracted in a single pull. So, typical lengths of lead, copper, galvanised steel, and PE pipe found on site can all be replaced up to diameters of 1-1/4″ (OD 36mm). As a result, the process is ideal for road crossings, replacements under expensive driveways/pathways, or where other utilities may prevent other techniques being used.