Geotextile Separation Layer: Checks Before Aggregate Placement on Weak Subgrade
Check a geotextile separation layer before aggregate placement. Review survivability, joins, soil conditions, drainage and conformity records.
Geotextile Protection Layer Under a Geomembrane: What the Submittal Must Show
Review a geotextile protection layer against the liner, aggregate, loads and installation method. Separate index tests from system evidence.