L H Dottie Co UT20D Underground Warning Tape 3in X 1000ft

Product Description

The L H Dottie Co UT20D is a yellow underground warning tape used to mark buried utility lines and protect them from accidental dig-ins during excavation. Supplied in a 3-inch-wide by 1000-foot roll, this tape is installed directly in the trench above the buried line to alert anyone digging in the area. It is a standard protective measure used by electricians, plumbers, and utility contractors on residential and commercial job sites. The high-visibility yellow color is the conventional designation for underground hazard marking in buried utility applications.

This warning tape is used in trenching and burial applications where local codes or utility standards require a physical marker above buried lines. Common scenarios include underground electrical conduit runs, gas line burial, and water service installations. It is laid in the trench above the pipe or conduit at a specified depth before backfill is completed. Both licensed tradespeople and utility crews rely on this tape as a passive warning layer that remains in place for the life of the installation.

Key Features

• 3-inch width provides a visible target during mechanical or hand excavation
• 1000-foot roll length suits large commercial trenching jobs and reduces roll changes
• Yellow coloring follows conventional underground utility marking standards
• Sold individually as a single roll per unit

Compatibility

Designed as a standard underground utility warning tape suitable for burial above electrical, gas, or other utility lines in residential and commercial trenching applications.

Installation Notes

Installation is performed by licensed electricians, plumbers, gas fitters, or utility contractors as part of the trenching and backfill process. The tape is placed in the trench above the buried line or conduit before final backfill, typically at a depth that positions it between the utility and grade level to intercept future digging. Local codes and utility authority requirements should be consulted for minimum burial depth and tape placement specifications. No special tools are required, but gloves are recommended when handling tape in rough trench conditions.