Relacionar Columnas Utility Flag ColorsVersión en línea Underground utility lines are marked with flags and/or paint in accordance with the color code below. Test your knowledge of what each flag color represents por Kate Goodhart 1 2 3 4 5 6 7 8 Reclaimed water, irrigation and slurry lines Communications lines, cables or conduit Potable water Temporary survey markings Sewer and drain lines Gas, oil or steam Electric power lines Proposed excavation
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