White
Proposed Excavation
Pink
Temporary Survey Markings
Red
Electric Power Lines, Cable, Conduit and Lighting Cables
Yellow
Gas-Oil-Steam, Petroleum and Gasesous Materials
Orange
Communications, Telephone, Cable TV, Alarm and Signal Lines
Blue
Potable Water
Purple
Reclaimed Water, Irrigation, and Slurry
Green
Sanitary Sewers, Storm Sewers, Drains Lines