Description   Under general supervision, to operate a variety of heavy and complex equipment used in the construction, maintenance, and repair of County Parks and Recreation facilities and open space areas.   Typical Tasks   The following are the duties performed by employees in this classification. However, employees may perform other related duties at an equivalent level. Each individual in the classification does not necessarily perform all duties listed.   Operates a variety of heavy equipment, including but not limited to bulldozers, tractors, graders, heavy trucks, loaders, water trucks, compactors, backhoes, and excavators to construct, enh