TechRevetment® is a pre-engineered factory costumed grouted mattress system used for permanent erosion protection works. Depending upon project requirements, design considerations and specific application, the type of fabric form is designed and pre-fabricated at the factory and delivered to job sites. This technology is used to protect embankments (dry or wet), protect bridge abutments against scour, and used for flood bank and bed protection of major rivers and waterways, lining of canals and for mining and industrial erosion protection and lining applications. This system can be installed at rapid speed and under water without the need for dewatering.