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. Review construction drawings and blueprints for specifications to determine work requirements ; Perform oxyfuel cutting operations ; Perform bolt make-up ; Perform weld preparation and set-up ; Perform erection and connection of structural steel ; Install stairs, railings, grating, and decking ; Plumb structures and components ; Perform Layout and fabrication duties.