A professional who supervises and coordinates activities of workers engaged in assembly of precut wood and metal forms for molding reinforced concrete slabs and beams, and pouring and finishing of concrete. Respnsibilities include:

• Lays out and marks measurements for assembly of new forms on prepared molding floor, from blueprints and drawings.
• Directs workers engaged in bolting or clamping together of forms, and tightens bolts to attain prescribed tension on wire or cable reinforcing members, using wrench equipped with torque gauge.
• Directs workers engaged in mixing and pouring of concrete into molds.
• Finishes concrete to impart uniform texture, using trowel, floats, and other handtools or work aids.
• Releases tension on reinforcing members during drying and curing process, using wrench, to impart slight arc and increase strength of concrete.