Footing Drains are excavated on both sides of the 18 inch footings for positive pitch to the east side of the building. The excavation is then lined with a filter fabric, 6 inches of C7 clean is then installed and checked for positive pitch, a 5 inch socked drain tile is then installed and surrounded with clean C7 and the filter fabric is then wrapped around the gravel and covered with C7 to hold it in place.