CRH - - Responsibilities: Prepare ground surfaces for the road building process; Operate ground compactors, level out and rake dirt, set string markers, and remove items within the area to be paved; Set up fencing, barricades, and/or safety cones to block off the work area as needed; Assist with operating equipment as needed and if trained, including paver, roller, backhoe, water truck, etc.; Flagging and traffic control as needed