Physical Demands: See hazards, safety warnings, and barriers; Bend knees for lifting and routine work tasks; Stoop for work positioning and lifting to perform work tasks; Lift maximum 50 lbs without assistance; Ability to comprehend, and respond to audible/visual instructions, alarms and warnings; Climb/balance on ladders, scaffolding, and structures for work tasks; Kneel for work positioning and work task performance; Reach above shoulders and away from body to perform work tasks; Demonstrate manual dexterity to perform work tasks. Examine, troubleshoot, restore, and maintain heavy construction equipment, fleet light duty vehicles, and heavy trucks and trailers, maintain construction machinery, maintenance inspections, assemble/disassemble/reassemble mechanical components according to their respective specifications, and perform general repairs.