Rail Drainage Remediation with Geotextiles from Polyfabrics

Polyfabrics with their innovative TERRAM Hydrotex® geotextiles have played a vital role in the drainage remediation of the Ardglen Tunnel railway line - the oldest single tunnel in use in NSW. Located at the summit of a ridge with steep grades in each direction, the area is at high risk of drainage issues and mud holes. Addressing these issues, strong and easy-to-install TERRAM Hydrotex® geotextiles were installed near the entrance of the tunnel to deal with excess water ingress around the track formation.

This railway drainage remediation solution from Polyfabrics comes as a non-woven geocomposite featuring a central filler media. It is thermally bonded to two opposing needle-punched geotextile filter layers. Acting as a filter/separator of fine soils, it effectively prevents the upward passage of smaller particles and desiccates any residual slurry. What's more, it has also eliminated the need for a sand blanket or filter medium, limiting the need to excavate the soil. As a result, there was a significant reduction in cost for the customers and their contractors. Learn more about this rail drainage remediation geotextile by getting in touch with Polyfabrics. Visit them at www.polyfabrics.com.au today!