Position and secure steel bars or mesh in concrete forms in order to reinforce concrete. Use a variety of fasteners, rod-bending machines, blowtorches, and hand tools. . . Determine quantities, sizes, shapes, and locations of reinforcing rods from blueprints, sketches, or oral instructions. . Review blueprints or specifications to determine work requirements. . Space and fasten together rods in forms according to blueprints, using wire and pliers...