Education: Secondary (high) school graduation certificate. Tasks: Operate heavy equipment. Read blueprints, maps, drawings and specifications to determine work requirements . Clean and lubricate equipment and refill equipment tanks. Conduct pre-operational checks on equipment. Type of heavy equipment operated: Bulldozer, large or small. Area of work experience: Backfilling. Excavation. Stock piling. Type of industry experience: Residential construction. Surface mining. Experience: 1 year to less than 2 years.