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The Concept Map you are trying to access has information related to:
Asphalt Paving, Mat Tearing where? Center streaks, Asphalt Paving Observed Problems Screed Marks, Long Waves A possible cause Fluctuating Head of Material, Center streaks Adjust Screed Increase lead crown, Superpave Issues superpave problems Tender Mix, Screed Marks caused by Excessive play in screed connections, Excessive play in screed connections Also check Trucks holding brakes, Asphalt Paving Observed Problems Wavy Surface, Superpave Issues superpave problems Segregation, Edge Streaks Adjust screed Decrease lead crown