Certifications Ability to obtain applicable qualification card required (for a Decontamination Operator 2, forklift operator, high pressure washer, BAT/RCRA inspector, sample technician, switchman or water or yard dog truck operator). Uses a variety of small, fixed-facility and light equipment such as water pumps, high-pressure washers and small forklifts to clean contaminated equipment and areas and to perform facility operations activities.