DRAINFIELD COMPONENTSAdvanced Drainage
Systems ArcArc septic leaching chambers from Advanced Drainage Systems are sturdy, lightweight plastic units that come in five sizes to meet leachfield application needs. They combine infiltrative surface area and storage capacity with a structural design to handle most conventional leachfield system challenges, according to the maker. A corrugated chamber design eliminates flat surfaces to provide increased trench load-bearing capability. A “lock and drop” joint provides a positive connection during installation and backfill. They are 5 feet long for easy handling, and have a diamond-plate texture to increase slip resistance during installation. They utilize a 20-degree integral articulating
