What is the radius of influence of HRC?
The radius of influence of HRC is a function of lithology and groundwater velocity and varies from site-to-site. During installation activities the lithologic conditions will dictate how far HRC will be moved from the injection rod, higher permeability soils will allow for the material to be moved farther than less permeable ones. In addition, injecting larger quantities of material per vertical foot will aide in the physical movement of the HRC during installation.