Orange County NC Website
GEOCHECK® - PHYSICAL SETTING SOURCE SUMMARY <br />Soil Map ID: 2 <br />Soil Component Name: Lignum <br />Soil Surface Texture: silt loam <br />Hydrologic Group: Class C - Slow infiltration rates. Soils with layers impeding downward <br />movement of water, or soils with moderately fine or fine textures. <br />Soil Drainage Class: Moderately well drained <br />Hydric Status: Partially hydric <br />Corrosion Potential - Uncoated Steel: High <br />Depth to Bedrock Min: > 0 inches <br />Depth to Watertable Min: > 53 inches <br />Soil Layer Information <br />Boundary <br />Classification <br />Saturated <br />hydraulic <br />conductivity <br />Soil Reaction <br />Layer <br />Upper <br />Lower <br />Soil Texture Class <br />AASHTO Group <br />Unified Soil <br />micro m /sec <br />(pH) <br />1 <br />0 inches <br />1 inches <br />silt loam <br />Silt -Clay <br />FINE - GRAINED <br />Max: 14 <br />Max: 5.5 <br />Materials (more <br />SOILS, Silts and <br />Min: 4 <br />Min: 4.5 <br />than 35 pct. <br />Clays (liquid <br />passing No. <br />limit less than <br />200), Clayey <br />50 %), Lean Clay <br />Soils. <br />2 <br />1 inches <br />11 inches <br />silt loam <br />Silt -Clay <br />FINE - GRAINED <br />Max: 14 <br />Max: 7.2 <br />Materials (more <br />SOILS, Silts and <br />Min: 4 <br />Min: 2 <br />than 35 pct. <br />Clays (liquid <br />passing No. <br />limit less than <br />200), Clayey <br />50 %), Lean Clay <br />Soils. <br />3 <br />11 inches <br />38 inches <br />silty clay <br />Silt -Clay <br />FINE - GRAINED <br />Max: 0.42 <br />Max: 5.5 <br />Materials (more <br />SOILS, Silts and <br />Min: 0.01 <br />Min: 4.5 <br />than 35 pct. <br />Clays (liquid <br />passing No. <br />limit less than <br />200), Clayey <br />50 %), Lean Clay <br />Soils. <br />4 <br />38 inches <br />55 inches <br />silt loam <br />Silt -Clay <br />COARSE - GRAINED <br />Max: 4 <br />Max: 5.5 <br />Materials (more <br />SOILS, Sands, <br />Min: 1.4 <br />Min: 4.5 <br />than 35 pct. <br />Sands with fines, <br />passing No. <br />Clayey sand. <br />200), Clayey <br />Soils. <br />5 <br />55 inches <br />78 inches <br />weathered <br />Not reported <br />Not reported <br />Max: 14 <br />Max: Min: <br />bedrock <br />Min: 0 <br />TC4227876.2s Page A -7 <br />