Crane Rigger - Concrete Finisher
Stegin Structural Concrete
Signal or verbally direct workers engaged in hoisting and moving loads, in order to ensure safety of workers and materials.Attach loads to rigging to provide support or prepare them for moving, using hand and power tools.Tilt, dip, and turn suspended loads to maneuver over, under, and/or around obstacles, using multi-point suspension techniques.Select gear such as cables, pulleys, and winches, according to load weights and sizes, facilities, and work schedules.Set the forms that hold concrete to the desired pitch and depth, and align them.Spread, level, and smooth concrete, using rake, shovel, hand or power trowel, hand or power screed, and float.Produce rough concrete surface, using broom.Signal truck driver to position truck to facilitate pouring concrete, and move chute to direct concrete on forms.Operate power vibrator to compact concrete.Wet concrete surface, and rub with stone to smooth surface and obtain specified finish.Polish surface, using polishing or surfacing machine.