Dirt Dogs Excavation are experts in handling drainage issues. We recently completed a the drainage system which was installed for a 60 ft equestrian round pen in Elizabeth, Colorado. The center, or radius point is 6 in higher in elevation than the edges. We do this to ensure there is no “ponding.” The sand footing will be installed next. If you’ve got drainage and runoff problems affecting your property or driveway give us a call…we can help!