While performing the functions of this job, the employee is continuously required to talk or hear; regularly required to stand, walk, sit, use hands to finger, handle, or feel, reach with hands and arms; frequently required to stoop, kneel, crouch, or crawl; an. Equivalent of four years in high school, plus night, trade extension, or correspondence school specialized training, equal to two years of college, plus 2 years related experience and/or training, or equivalent combination of education and experience.