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 utility location.

Non-Detectable Utility Marking Tape

Underground Utility Warning Tape prevents damage to underground utility lines during excavation.Non-Detectable Underground Warning Tape prevents damage to underground utility lines during excavation.  Following utility code parameters, bury this tape above electrical lines, gas pipes, communication cables and other utility installations.  Resistant to underground elements, this heavy metal-free polyethylene tape serves as a highly visible proximity device that will not turn black over time.

We have a large selection of stock legends from which to choose.

  • CAUTION BURIED WATERLINE BELOW (Blue)
  • CAUTION BURIED SEWER LINE BELOW (Green)
  • CAUTION BURIED FIBER OPTIC LINE BELOW (Orange)
  • CAUTION BURIED TELEPHONE LINE BELOW (Orange)
  • CAUTION BURIED CABLE TV LINE BELOW (Orange)
  • CAUTION BURIED RECLAIMED WATER LINE BELOW (Purple)
  • CAUTION BURIED ELECTRIC LINE BELOW (Red)
  • CAUTION BURIED GAS LINE BELOW (Yellow)
  • GAS LINE IN CONDUIT (Yellow)

Download the Non-Detectable Underground Tape Product Specification Sheet

Berntsen International, Inc.
  • 1-800-518-0934
  • All other countries:
  • +1-608-249-8549
  • PO Box 8670
  • Madison, WI 53708-8670
We accept VISA, Master Card, American Express and Discover Card.