Measure and layout livestock building. Mix, pour, or spread concrete, using portable cement mixer. Tend pumps, compressors, or generators to provide power for tools, machinery or equipment. Position and dismantle forms for pouring concrete, using saws, hammers, nails, or bolts. Smooth and finish freshly poured cement or concrete, using floats, trowels, screeds, or powered cement finishing tools. Operate jackhammers or drills to break up concrete or pavement. Position, join, align, or seal structural components, such as concrete wall section or pipes. Tie rebar, position aluminum wall-forms and place all concrete. Clean Jobsite. Must be able to lift and carry 75lbs/75yds. One month of aluminum wall-form setting experience required.