The culvert headwall is built up with hessian sacks that are filled with semi-dry C20 concrete mix. As this wall hardens it provides a long lasting supporting concrete wall.
As the ground is built up over the twin wall drainage pipe, it is compacted to provide a solid base for the overlying track or road.
We have all the necessary machinery in house even for the most difficult jobs. Please call one of our contract managers to discuss your requirements.
Tel: 01892 662777