Perforated drainage channels are a precast concrete system providing an excellent trackside or roadside drainage solution.

• Traditionally used where the risk of siltation from run off is medium to high and a high hydraulic capacity is required.
• Much easier than perforated pipes to inspect and maintain – simply lift the cover.
• A modular system comprising of trough and riser units of varying heights that are selected to match the individual site requirements.
• Applications include ballasted track, slab track and tunnel installations.
• Can be installed with a geotextile filter membrane if required.
• Can be used for track bed protection / sealing applications.
• Please contact us to discuss your specific project requirements.

Client List includes:

• Channel Tunnel Rail Link (High Speed 1) – see the case study.
• Network Rail ( Certificate of Acceptance PA05/01611).