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Found 2 dataset(s) matching "dig ticket".
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In order to help contractors and private residents avoid existing utility lines (including gas, electrical, and water lines) when digging, the Chicago Department of Transportation maintains 811...
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Chicago Department of Transportation (CDOT), Division of Infrastructure Management (DIM), operates Chicago’s “One Call” service—known as “<a href="https://ipi.cityofchicago.org/digger">811...