Plans, coordinates, and supervises all onsite functions including scheduling, material control, and day-to-day direction of field personnel; · Reviews and adheres to construction schedules, ensuring milestones and completion dates are met; · Reads and executes plans and specifications (application rates, grades, slope, drainage, etc.); · Calculates material requirements for projects and related costs for efficient utilization; · Observes asphalt, concrete and subgrade to determine potential quality control issues and applies necessary corrections. They coordinate activities of workers engaged in spreading, rolling, tamping, and patching asphalt, forming and placing concrete where needed, and placing similar material to highway surfaces, streets, parking lots, driveways, etc.