Additional physical requirements include the following: physically capable of frequently lifting or moving up to 100 pounds; specific vision requirements include close vision, distance vision, color vision, peripheral vision, depth perception and the ability to focus; ability to sit and stand for extended periods of time; manual dexterity for the purpose of using a telephone, data entry, using hand tools; read a computer screen and printed material with or without vision aids; eye-hand coordination to avoid injury; physical endurance to lift tools, equipment, and supplies while standing, climbing, bending, or kneeling for long periods; hear and understand speech at normal levels and on the telephone; and. Performs general cleaning and maintenance tasks necessary to keep vehicles, equipment, and tools in operable condition, which may include inspection of equipment, checking fluid levels, replacing fluids, greasing equipment, replacing parts, washing and cleaning equipment, or cleaning shop and work areas.