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TABLE <br /> CHEMICAL ANALYSES OF SOIL SAMPLES <br /> RYDER LC 1071 <br /> 3633 DUCK CREEK DRIVE <br /> STOCKTON,CALIFORNIA <br /> Sample Date TPH- TPH- Total <br /> SAMPLE SAMPLELOCATION Depth Sampled gasoline diesel TRPH Benzene Toluene Ethylbenzene Xylenes MTBE TBA DIPE ETBE TAME <br /> feet m m m m m m m m m m m m <br /> Fresh Oil Piping <br /> P6 Termination point in service bay 4 11/032003 NA ND<10 NA ND<0.0050 ND<0.0050 ND<0.0050 ND<0.0050 ND<0.0050 ND<0.025 ND<0.0050 ND<0.0050 ND<0.0050 . <br /> P7 Piping elbow in service bay 4 11/03/2003 NA ND<10 NA ND<0.0050 ND<0.0050 ND<0.0050 ND<0.0050 ND<0.0050 ND<0.025 ND<0.0050 ND<0.0050 ND<0.0050 <br /> P8 20 feet south of P7 4 11/03/2003 NA ND<10 NA ND<0.0050 ND<0.0050 ND<0.0050 ND<0.0050 ND<0.0050 ND<0.025 ND<0.0050 ND<0.0050 ND<0.0050 <br /> P9 20 feet south of PS 4 11/03/2003 NA ND<10 NA ND<0.0050 ND<0.0050 ND<0.0050 ND<0.0050 ND<0.0050 ND<0.025 ND<0.0050 ND<0.0050 ND<0.0050 <br /> Over Excavation <br /> D5-2 Center Island,Center Dispenser 7.5 11/14/2003 ND<2.5 28 NA ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.020 ND<0.005 ND<0.005 ND<0.005 <br /> 08-2 Center Island,East Dispenser 7 11/14/2003 26 2,000 NA ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.020 ND<0.005 ND<0.005 ND<0.005 <br /> D9-2 South Island,East Dispenser 5.5 11/14/2003 ND<2.5 ND<I NA ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.005 ND<0.020 ND<0.005 ND<0.005 ND<0.005 <br /> Notes: <br /> I TPH-gasoline: Total petroleum hydrocarbons modified for gasoline analyzed in general accordance��iih EPA Method No.8015M <br /> 2 TPH-diesel: Total petroleum hydrocarbons modified for diesel fuel analyzed in general accordance wide.EPA Method No.8015M <br /> 3 TRPH: Total recoverable petroleum hydrocarbons analyzed in general accordance with EPA Method No.418.1 <br /> 4 Benzene,toluene,ethylbenzene,total xylenes,methyl tert butyl ether(MTBE),t-Butanol(TBA),diisopropyl Ether(DIPE),ethyl-cert-butyl-ether(ETBE)and <br /> tert-amyl methyl ether(TAME)analyzed in general accordance with EPA Method No.82608. <br /> 5 NA = Not analyzed <br /> S <br /> FREY Environmental, Inc. Page 2 <br />