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j <br /> 4.0 Data Evaluation <br /> i <br /> 4.9 Underground Utility Survey <br /> Due to anomalies in the GPR data proximal to the original CPT boring location, the CPT boring <br /> location was;moved 2.5 feet to the west. <br /> 4.2 Soil Conditions <br /> Petroleum hydrocarbons, VOC's, and fuel oxygenate compounds were not detected in the soil <br /> sample collected from 7.9 meters (26 feet) BGS at concentrations in excess of the analytical <br /> method reporting limits. <br /> 4.3 Groundwater Conditions <br /> Petroleum hydrocarbons, oxygenate compounds VOC's, and fuel ox were not detected in the <br /> y <br /> groundwater samples collected from 23.2 meters (76 feet) BGS and from 26.5 meters (87 feet) <br /> BGS at concentrations in excess of the analytical method reporting limits. <br /> Based on results from this investigation, no further investigation is recommended. It is also <br /> recommended that site closure be proposed by Caltrans to the San Joaquin County <br /> Environmental Health Department. <br /> �y <br /> frib"agm Terhndogy4i.UCUPIICOMMOMsaeDA20024PR.APJ8Y&M527&2aa.ft 4- <br /> i �2 <br />