Sand Needed Calculator

This calculator is designed to determine the amount of sand needed to fill a trench when installing a BD Loops Preformed Direct Burial Loop.

Add up all 4 sides of the loop, example: 6+6+8+8 = 28
Trench length of the lead-in run. This is the distance from the loop to the operator/controller.
Width of Trench for an inductance loop is commonly 2".
Trench depth for an inductance loop is commonly 3"
A 50lb bag of sand is roughly 0.5 cubic feet.