The tee itself has 1% surface drainage, but additional internal drainage is also being installed to ensure that ideal conditions are present for turf growth. A modified internal herringbone is being installed at a 20 foot spacing making excessive water removal quick and easy.
Following the installation of the drainage system the rootzone mix will be added to the tee surface to a depth of 6". After that time the rootzone mix will be laser leveled creating a perfectly smooth surface for the sod to be layed on.
Drain outfalls being dug

Lateral drain installation

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