OCCASSIONAL (up to 33%): stooping, kneeling squatting, body twisting, sense of touch, climbing on/off truck, gripping, lifting over 10 lbs. to 50 lbs., reaching, lifting, carrying, pushing, pulling, climbing ladders, balancing, lifting over 50 lbs. The ground person is responsible for gathering and feeding brush & debris into a woodchipper, scanning areas from trip and fall hazards, ensuring other workers stay out of the path of travel.