Additionally requires: balancing, climbing, crawling, crouching, feeling, grasping, handling, hearing voices and distinguishing among sounds, kneeling, lifting, manual dexterity, mental acuity, pulling, pushing, reaching, repetitive motion, speaking, standing, stooping, expressing ideas by the spoken word and shouting to be heard above ambient noise, visual acuity in data/color/observations/operating equipment, and walking. Maintains a comprehensive, current knowledge of applicable policies, procedures, codes, regulations; maintains an awareness of new issues, methods, equipment, trends and advances in the profession; reads professional literature; maintains professional affiliation; participates in continuing education activities; attends meetings, conferences, workshops and training sessions as appropriate.