Mobility - Occasional operation of keyboards, sitting or standing for extended periods, climbing stairs or ladders, running or crawling, frequent walking, driving, pushing, pulling, and bending, squatting Lifting - Frequent lifting of 5 to 25 pounds, occasional lifting of up to 50 pounds Vision - Excellent overall vision, including good color and depth perception, with constant eye-hand coordination, frequent reading and close-up work Dexterity - Normal dexterity with constant holding, frequent reaching, grasping, repetitive motion, and writing Hearing - Constant hearing, normal speech, frequent hearing and talking on the telephone, radio, and in person, occasional hearing faint sounds Emotional/Psychological - Constant concentration, with frequent public contact and decision-making, frequent exposure to hazardous materials, and occasional exposure to emergency situations and heights Special Conditions - Frequent exposure to outdoor conditions, may require frequent overtime, weekend, or evening work, and working alone. At the time of appointment, must possess valid licenses in all eight (8) statewide specific categories as a County Agricultural Inspector, Biologist, and County Weights and Measures Inspector issued by the California Department of Food and Agriculture.