K1 622S Catch Basin 19.69" (0.5 m) For Stainless Edge Trench Drains 10 mil these heavy duty composite mats are these heavy duty composite mats are great for constructing portable roadways in muddy or soft soil areas It can be installed similar to an erosion control blanket by placing it over grass seed and topsoil or it can be soil filled and seeded to allow a structural root system to grow directly into the permanent turf reinforcement matting The ACO K1 622S Catch Basin is designed to integrate seamlessly with ACO’s KlassikDrain KS100 trench drain systems For more information on this basin please visit the manufacturer's website