This video shows the Autoguide ABC400H Portable hydraulic anchor driver being used to underpin a failed foundation. The 400H is shown installing a 2m 60R screw pile lead section and a 1m extension to achieve the required torque.

Underpinning brackets are then used to raise the foundation back to its original level.

Autoguide and ABC anchors provide the complete solution for foundation repair including consultation, anchor design and supply of all necessary equipment.

http://www.autoguideequipment.co.uk/?...

http://www.abcanchors.co.uk