Micro-trenching made easy with vacuum excavators

Micro-trenching is an installation method in which a narrow and relatively shallow trench is cut, usually on an asphalt roadway. Micro-trenching is one of the installation methods being utilized by contractors to bring fiber networks to consumers. Trench dimensions can range from .75 to 2.24 inches wide and 8 to 16 inches deep. While cutting, a vacuum system connected to the cutter wheel cleanly diverts and transports debris away from the worksite. Once the conduit is laid, the trench is backfilled with a grout compound.

Advantages of Micro Trenching include minimal cutting width that boosts installation production and reduces costs of backfill, shallow depth placement which helps avoid encounters with existing utilities and jobsite cleanliness thanks to the vacuum spoil that removes debris.

Vac-Tron has come up with a solution to micro trenching using a Vac-Tron vacuum excavation unit.  Check out the Case Study Overview below in the video.

David Donohue of Vermeer Mid Atlantic says “The Vac-Tron LP 573 SGT is the ideal vacuum for micro trenching, the high cfm’s and low noise output made communication and productivity simple.”

Recently, David was demonstrating Vermeer’s micro trenching equipment and Vac-Tron’s LP SGT high cfm unit in Glen Bernie, MD in this photo.

For more info visit www.vactron.com or call Vac-Tron at 1-352-728-2222.


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