The system used horizontal wells for air sparging and soil vapor extraction to treat a DNAPL source zone in partially weathered, heterogeneous formation.
Directional Technologies had a perfect solution for this contamination problem at a busy intersection: Install the wells blind, without exit points at the far side of the roadway.
View the Site Remediation Using Horizontal Air Sparge (AS)/Soil Vapor Extraction (SVE), and Multiphase Extraction (MPE) Wells presentation.
Directional Technologies designed/installed each air sparge well to deliver approximately 2 pounds per minute of oxygen to the subsurface, or a total of 4 pounds per minute.
Pilot testing and subsurface characterization provided data enabling Directional Technologies to design two horizontal air sparge wells and one horizontal soil vapor extraction well.
Directional Technologies successfully overcame challenges while installing four horizontal air sparging wells at an Air Force facility in the southeastern United States
Directional Technologies designed and installed four horizontal air sparge wells and four horizontal soil vapor extraction wells to remediate the multidirectional petroleum hydrocarbon plume.
77 N. Plains Industrial Road
Wallingford, CT 06492
Over 5,000 Horizontal Remediation Wells Installed Worldwide
NAICS Codes: 237990 Heavy Equipment & Horizontal Drilling • 237110 Water & Sewer Line and Related • 541620 Environmental Consulting Services for HRW Screen Design • 237130 Underground Cable Lying & Utility Line Construction
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