USDS-74 Drain Data Sheet
USDS 74 prefabricated vertical drain is a two-part composite drainage system consisting of an inner corrugated plastic core wrapped with a spunbonded non-woven geotextile filter.
The Geotextile fabric allows water to pass through while keeping out the soil. The type 74 drain is appropriate for the majority of soil consolidation improvement projects with all raw materials manufactured to ISO standards.
All information, images and specifications are based on the latest product information available. We reserve the right to make changes without notice, due to constant improvements and engineering progress. All physical properties are typical values. Standard variation in mechanical properties of 10% and in hydraulic properties of 20% are normal.