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geotextile-RS380I.jpg | Geotextile rolled out on subgrade surface
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[[File:geotextile-RS380I.jpg|400px|thumb|right|Geotextile rolled out on subgrade surface
Geotextiles are filter fabrics that can be installed to separate dissimilar soils and prevent the migration of materials. Geotextiles are recommended for installation at the bottom and side limits of the LID feature and should be implemented at the discretion of the engineer.
Geotextiles are filter fabrics that can be installed to separate dissimilar soils and prevent the migration of materials. Geotextiles are recommended for installation at the bottom and side limits of the LID feature and should be implemented at the discretion of the engineer.
<gallery mode="packed" widths=300px heights=300px>
<gallery mode="packed" widths=300px heights=300px>
geotextile-facility-side.jpg | The shape of the LID feature required the geotextile to be rolled out prior to being laid on the subgrade surface
geotextile-facility-side.jpg | The shape of the LID feature required the geotextile to be rolled out prior to being laid on the subgrade surface<br>
geotextile-with-excess-and-granular.jpg | Excess fabric is draped over the edges of the LID practice, and backfilling with granular is taking place
geotextile-with-excess-and-granular.jpg | Excess fabric is draped over the edges of the LID practice, and backfilling with granular is taking place
geotextile-backfill-underdrain.jpg | Footprint with geotextile, granular, and underdrain
geotextile-backfill-underdrain.jpg | Footprint with geotextile, granular, and underdrain