Mason

 Spread concrete into inaccessible sections of forms with a rake or shovel.  Level concrete to specified depth and workable consistency  Smooth and shaped surfaces of freshly poured concrete.  Finish concrete surfaces wet and rub concrete with abrasive stone to impart finish.  Remove rough or defective spots from concrete surfaces and patch holes with fresh concrete or epoxy compound.  Mold expansion joints and edges.  Sprinkle color stone chip, powdered steel, or coloring powder on concrete to produce the prescribed finish.  Produce a rough concrete surface with a broom.  Mix cement with a hoe or concrete-mixing machine.  Direct subgrade work, mixing of concrete, and setting of forms.  Breaks up and repairs old concrete surfaces.  Assist in keeping all work areas extremely neat and orderly.  Perform an additional task that may be required.