Civil Water Management Ltd and TDS-400:- An award winning, rapid install drainage system that is Network Rail Product Accepted. We have worked with a number of government transport agencies and Tier 1 contractors on major projects across the UK. The TDS-400 system has been proven to work safely and effectively in live track, highway and civil engineering installations. The speed of installation reduces the number of workforce shifts needed to remediate rail and highway assets by up to and over 300%. In a typical example for rail, a 1.3 km track drainage remediation project can be completed in 14 shifts as opposed to 66 shifts. The perma-void structure of each drainage panel provides immense compressive strength and exceptional porosity in all directions of the product. Install at the edge of track and transport formations to immediately interface ballast and aggregate remediation with the existing drainage systems. Once installed a permanent path of least resistance is created, to which water is drawn and then rapidly conveyed away from formations / assets using hydraulic pressure. Rail, Highways and Civil Applications: - Trackside and roadside drainage assets (primary and retrofit) - Drainage joints and connections - Level gradient / poor outfall / restricted space (electrification / tunnels) - Sites of scientific / conservation / historic interest (keyhole drainage) - Drain guards and silt management