Improvements at Terra Lake Park in Johnston, IA are in full swing with approximately half of the earthwork already complete. CJ Moyna is orchestrating 25 side dump trucks through the earthwork import/export process. The buckets on the excavators are 5-yard buckets, capable of filling a standard dump truck with just two scoops! Larger 15-yard side dump trucks are being used to haul in clay soils for the lake liner from the I-35 project located south of Des Moines and haul out sandy soils for fill in the same project area. Large 20-yard dump trucks are hauling excavated soil around the site to build the ‘great lawn’ area. Earthwork is scheduled to be complete by the middle of September.