Printable Flash Cards
Underground Utility Color Codes template

Sample flash cards in this set:


This set includes the following cards:
Redelectric power lines, cables, conduit, and lighting cables
Orangetelecommunication, alarm or signal lines, cables, or conduit
Yellownatural gas, oil, steam, petroleum, or other gaseous or flammable material
Greensewers and drain lines
Bluedrinking water
Whiteproposed excavation limits or route

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