WORK ENVIRONMENT: The work environment involves continuous presence of unpleasant or irritating elements, such as considerable noise, odors, chemical fumes, dust, smoke, heat, cold, oil, dirt or grease. PHYSICAL REQUIREMENTS: The work requires moderate intermittent physical strength and effort daily, such as, lifting heavy objects (up to 50 lbs.), carrying object(s) and stacking them or placing them in a vehicle or storage area.