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Applications

Applications
Compliance with APWA Standard

APWA Uniform Color Code for Marking Underground Facilities


Warning tapes are used for various purposes, such as:

  • Identifying and warning of hazards, traffic patterns, equipment, or housekeeping items.
  • Marking off hazardous or off-limit areas quickly and easily.
  • Protecting and locating underground utility cables or pipes.
  • Covering and shielding underground cables or pipes from potential damage. etc.

Compliance with APWA Standard

ColourUtility Line
WhiteProposed Excavation
PinkTemporary Survey Markings
RedElectrical Power Lines, Cables, Conduit and Lighting Cables
YellowGas, Oil, Steam, Petroleum or Gaseous Materials
OrangeCommunication, Alarm or Signal Lines, Cables or Conduit
PurpleReclaimed Water, Irrigation and Slurry Lines
GreenSewer and Drain Line

APWA Uniform Color Code for Marking Underground Facilities

Underground facilities shall be marked in accordance with the following designated color code: