Frequent: repetitive use of hand, walking, standing, bending neck and waist, squatting, climbing, kneeling, twisting neck and waist, simple grasping of left and right hand, power grasping right and left hand, fine manipulation right and left hand, pushing and pulling right and left hand, reaching above shoulder level, reaching below shoulder level, lifting objects weighing up to 75 pounds from below the waist to a height of 3 feet. Ability to use existing systems and develop/apply new maintenance techniques and methods, including computer driven instrumentation and productive/preventive method-either by use of in-house expertise or by effective control of off-site specialist.