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1, .. <br />If this unit is used for homesita development, the main I~m~tat~or <br />is the moderately slow permeability of the subsoil. Aosorpt~on I~.~?s <br />of septic tank absorption fields should be placed below the subso,i. <br />Increasing th• size of the absorption area also helps to compensate <br />for the slow permeability. A somewhat limiting soil property ~s the <br />moderate shrink-swell potential of the subsoil. The effects of <br />shrinking and swelling can ba reduced by <br />moisture content around the foundation. <br />should be designed to offset th• effects <br />Backfilling the excavation with material <br />potential can also reduce the effects of <br />This map unit is in capability subcl <br />in th• Loamy Foothill 0202 range site. <br /> <br />~. <br />maintaining a constant <br />Foundations and bearing walls <br />of shrinking and swelling. <br />that has low shr,nk-swell <br />shrinking and swelling. <br />ass IVe, non,rrigated. It is <br />i, <br />r <br />~C <br />