This position frequently lifts heavy objects and/or up to 50 lbs., and occasionally up to 80 lbs., walks and stands for long periods of time and performs strenuous physical labor. The employee lifts, pushes, pulls or carries objects; uses abdominal and lower back muscles to provide support over time without fatigue; and effectively lifts and carries heavy loads. The position requires good manual dexterity (hand, hand and arm, two hands) and multi-limb coordination. It also requires the ability to quickly move arms and legs. The employee must have excellent stamina.