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I <br /> i <br /> LIGHT, AIR & SPACE CONSTRUCTION <br /> ENVIRONMENTAL SERVICES COMPANY <br /> State Contractor's License Number 445403 <br /> State EPA R.E.A.Number 04072 <br /> I , <br /> The soil sample analysis results are presented in Table 1 below. <br /> TABLE 1 <br /> I 03113-1 03113-2 03113-3 03113-4 1 03113-5 03113-6 03113-7 03113-8 Detection <br /> Limit <br /> Date sampled 12-21-04 12-21-04 12-21-04 12-21-04 12-21-04 12-2144 12-21-04 <br /> TPH Gasoline 170 m N.D. 690 m N.D. N.D. 67 m N.D. N.D. 1 m <br /> TPH Diesel 15 m 2.6 m 24000 ppm 2.6 m 20 m 95 m 2100 ppm 51 m 100 m <br /> Tert-Bu 1 alcohol TBA N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 10 b <br /> Methyl ten-butyl ether MTBE N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. S ppb <br /> Di-isopropyl Ether DIPE N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 10 ppb <br /> Ethyl tert-but ]ether ETBE N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. S ppb <br /> Tom'-A-- i--thylM"e`(TAME) N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 5 ppb <br /> Benzene N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 5 ppb <br /> Toluene N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 5 ppb <br /> Eth lbenzene N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 5 ppb <br /> f Illwwwiii Total xylenes 830ppb N.D. 730 ppb N.D. N.D. 1800 ppb N.D. N.D. 5 PPb <br /> Lead 12 PDrn N.D. N.D. N.D. 86 ppm 3.6 ppm 16 ppm 2.1 ppm <br /> Cr Date received 12-21-04 12-21-04 12-21-04 12-21-04 12-21-04 12-21-04 12-21-04 12-21-04 <br /> Date anal 12-27-04 12-27-04 12-27-04 12-27-04 12-27-04 12-27-04 12-27-04 12-27-04 <br /> N.D.=Non-detect PFM=Parts per million PPB=Parts per billion <br /> A UST removal Report was prepared by LA&S on January 5, 2005 and submitted to the San <br /> Joaquin County Environmental Health <br /> Department. <br /> On June 1, Dutra Farms Inc. received a Notification of Hazardous Waste Discharge from the San <br /> Joaquin County Environmental Health Department. <br /> On June 2, 2005, LA&S received fax documents from Margaret Lagorio relating to preparing and <br /> r submitting a Corrective Action Work plans for the subject property. <br /> L <br /> LA&S has prepared the following proposed Work Plan to remove and bio-remediate the <br /> contaminated soil from around the former UST locations and to investigate and ascertain whether <br /> groundwater in the vicinity of the former UST locations has been impacted by the petroleum <br /> contaminants released into the soil. <br /> June 15, 2005 Pa&c 2 of 5 <br /> r MAIN OFFICE • 1707 LITTLE ORCHARD STREET,SUITE A•SAN JOSE•CA 95125 <br /> i..' MAILING ADDRESS•P.Q.Box 36303•SAN JOSE•CA•95158-6303• <br /> 408/979-0661 OFFICE.408/979-0621 FAx•408/640-2899 CELL PHONE•DGUTHRIDGE0aLIGHTAIRANDSPACE.COM E-MAIL <br /> GENERAL AND ENGINEERING CONTRACTOR•HAZARDOUS SUBSTANCE REMOVAL CONTRACTOR•SITE ENVIRONMENTAL ASSESSMENTS <br /> WETLAND AND RIPARIAN HABITAT-ASSESSMENT-DESIGN-RESTORATION-CONSTRUCTION-M ITIGATION MONITORING <br /> I <br />