- US Marine Corps (Twentynine Palms, CA)
- …Performs one or more of the following duties: Uses heavy power mowers, adjusts blades, and cleans and oils mowers; cuts trees, using ax or chain saw. Digs ditches and ... trenches with pick and shovel where dirt is hard and compact and does grading and sloping. Occasionally and for short periods of time, breaks up pavement with jackhammer, mixes and pours concrete, asphalt, and hot mix, fills and levels holes in damaged roads.… more