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3M™ Pathmarking Tape Standard Frequencies
Each APWA color is assigned a standard frequency in the 3M™ Electronic Marking System (EMS) Warning Tape 7900 Series.
How to Horizontally Drill Without Running Multiple Tracer Wires
With copper prices remaining elevated, it can be less practical to use several tracer wires to survive an HDD pull.
The Argument for Specifying Marker Tape
Excavation damage is a serious and multifaceted issue. In 2019 more than 450,000 damage incidents were ...
Underground Warning Tape vs. Colored Dirt
The use of colored dirt to indicate the presence of an underground facility certainly has some advantages ...
CGA Survey: Why Wasn't the Job Site Marked?
Common Ground Alliance surveyed excavators to better understand why 811 might not be ...
FAQ: How Deep Can Signaltape® Underground Warning Tape Be Buried?
One of our most frequently asked questions: How deep can Signaltape® Products be buried ...
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