Knowledge of applicable Federal, State and Local vehicle ordinances; Knowledge of basic construction practices; Knowledge of equipment, tools, materials, and methods of assigned specialty area; Knowledge of occupational hazards and related safety precautions; Skilled in writing, reading and comprehending instructions in English; Skilled in performing concrete finishing work in a safe, efficient manner; Skilled in performing manual labor; Skilled in maintaining small to medium sized equipment and trucks; Skilled in completing paperwork and documentation; Skilled in performing semi-skilled maintenance and repair activities; Skilled in operating, maintaining, and repairing a variety of hand and power tools; Skilled in communicating effectively with a variety of individuals. Pours, spreads and levels concrete; sets forms, ties steel, wrecks forms; bores holes in existing concrete to install rebar; repairs sprinkler systems damaged by crews; clean tools of concrete; hauls old spoils to designated dump site; watches for buried utility lines during excavation; lifts and carries objects such as cement bags, small equipment, tampers, water pumps, and jackhammer weighing up to 100 lbs.