Activities will include removal of flashing and gating, cutting or knocking off risers, grinding riser contacts pre- and post- heat treatment, chipping burnt on sand or other inclusions, excavation of defects, opening flashed-over holes, and finish grinding and blending of rough casting surfaces. The employee is required to use hands to finger, handle or feel objects, tools, or controls, reach with hands and arms, climb or balance, stoop, kneel, crouch, or crawl.