The information you provide on the form related to the names and addresses of your previous employers during the preceding 3 years, dates of employment, reasons for leaving employment, whether you were subject to FMCSA while employed, whether your job was designated as a safety sensitive function in any DOT mode, may be used and your previous employers may be contacted. Construct and maintain dead or energized overhead and underground transmission and distribution circuits Install and remove all types of transformers, arresters, fuses, cutouts, switches, and street-lighting equipment.