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GEOCHECKO PHYSICAL.SETTING SOURCE SUMMARY <br /> Soil Layer Information <br /> Boundary Classification <br /> Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Permeability Soil Reaction <br /> Rate(in/hr) (pH) <br /> 2 13 inches Winches clay Silt-Clay FINE-GRAINED Max: 0.20 Max: 8.40 <br /> Materials(more SOILS,Silts Min: 0.06 Min: 7.40 <br /> than 35 pct. and Clays <br /> passing No. (liquid limit <br /> 200),Clayey 50%or more), <br /> Soils. Fat Clay. <br /> OTHER SOIL TYPES IN AREA <br /> Based on Soil Conservation Service STATSGO data,the following additional subordinant soil types may <br /> appear within the general area of target property. <br /> Soil Surface Textures: silty clay <br /> clay loam <br /> silty clay loam <br /> fine sandy loam <br /> silt loam <br /> sandy loam <br /> Surficial Soil Types: silty clay <br /> clay loam <br /> silty clay loam <br /> fine sandy loam <br /> silt loam <br /> sandy loam <br /> _ Shallow Soil Types: clay loam <br /> indurated <br /> silty clay loam <br /> fine sandy loam <br /> sandy clay loam <br /> Deeper Soil Types: silty clay loam <br /> cemented <br /> clay loam <br /> loam <br /> stratified <br /> weathered bedrock <br /> ADDITIONAL ENVIRONMENTAL RECORD SOURCES <br /> According to ASTM E 1527-00, Section 7.2.2,'one or more additional state or local sources of environmental <br /> records may be checked, in the discretion of the environmental professional,to enhance and supplement federal <br /> and state sources... Factors to consider in determining which local or additional state records, if <br /> any,should be checked include(1)whether they are reasonably ascertainable, (2)whether they are sufficiently <br /> useful, accurate,and complete in light of the objective of the records review(see 7.1.1), and (3)whether they <br /> are obtained, pursuant to local,good commercial or customary practice." One of the record sources listed in Section <br /> 7.2.2 is water well information. Water well information can be used to assist the environmental professional in <br /> assessing sources that may impact groundwater flow direction,and in forming an opinion about the impact of <br /> contaminant migration on nearby drinking water wells. <br /> TC1143690.3s Page A-5 <br />