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mop- <br /> . .S <br /> 6 <br /> I1 WEGE:TABLE �j <br /> LA130RATORY METHODS <br /> DESERT PETROLEUM SERVICE STATION#787 <br /> 950 11TH STREET,TRACY, CALIFORNIA Total ASTM Ethylene AROMATIC VOLATILE ORGANICS <br /> CERTIFIED SOIL ANALYSIS BY Petroleum D3237-79 Dilxomide EPA 8020 <br /> EUREKA LABORATORIES OF SACRAMENTO "''PfOCEPA 8015 SD15 GC-ECD �� r <br /> SAMPLE LOCATION DATE Modified ORGANIC ED8 BENZENE ETHYL TOLUENE XYLENE <br /> TAKEN TPH LEAD ug/kg ug 1 kg BENZENE ug/kg ug 1 kg <br /> !5-2104-1 Native soil below regular tank,approximently 4-19-88 <10 <0.05 <1,0 <1D <1D ciD <1.0 <br /> 14'below the surface. <br /> 88-2104-A North side spoiled soil pile. 4-19-88 33 gasoline <0.05 <1.0 10 11 14 110 <br /> 88-2104-8 South side spoiled soil pile. 4 19-88 <10 <0.05 <1.0 <1.4 <1.0 <ID <1.0 A <br /> 88-2104-C Composite of spoiled soil taken to San 4-19-88 <10 <0.05 <1D <1.0 <ID <1A <1.0 <br /> Joaguin County,Tracy,Land Fill <br /> a 88.2309-D Spoiled soil pile North end 6.23-88 <10 0.09 <1.0 <1.0 <1D <1D <1.0 <br /> N <br /> 88-2309-4 Southwest end tank excavation,+/-14' 5-23-00 <10 <0.05 <1.0 <1.0 c1.0 <iD <1.0 <br /> ' x <br /> Lz 88-2309-5 Center waste oil tank excavation+/-7' 5.27-88 32 motor oil <0.05 <1.0 0.0 <1A 23 <1.0 <br /> 88-2309-6 South sidewall tank excavation,+/-8' 5-27-88 <10 <0.05 <1,0 <1D <1.0 <1D <11.0 <br /> 88-2309=7 North end waste oil tank excavation+1-8' 6-06-88 <10 <0.05 ---- <1.0 <1.0 <1D <1.0 <br /> -Ti- <br /> 88-2309-8 South and waste oil tank excavation+1-8' 6-06-88 <10 -- ---- <in 0D <1D <1D <br /> 88-2309-9 West end waste oil tank excavation+/-8' 6.0&-88 <10 -- - c1.4 <1D -CID <1A <br /> 11.5 TL 1 <br /> 88-2309-10 Fast end waste oil tank excavation+l-8' 6-06-88 <10 -- ---- -1.0 <1D <1D <1D <br /> 14.5 TL <br /> oring 1 15 Boring#1 15'below surface 5-05-88 <10 <0.05 <1.0 <ID c1D <1D <14 <br /> i <br /> Boring 1.29 Boring#1 29'below surface 5-05-88 <10 ---- <1D <1.0 <3.4 etD <1.0 e ' <br /> Boring 2-17 Boring#2 175'below surface 5-06-88 <10 <0D5 <1.0 <1D <1.0 <ID <10 <br /> Boring2-29 Boring#2 j 29'below surface 5-06-88 <10 ---_ e1.0 c1.0 <1D <1D <14 <br /> BorkQ3-15 Boring#3 15'below;:vA face 5-05-88 <10 4.05 <1.0 <1D c1D <1D <1.0 <br /> 4 <br /> Botirt93-29 1 Boring ap 3 129'below surface 5-05-88 <10 ---- <1.0 <iD <iA <1D <br /> #-LESS THAN LOWER DETECTION LIMIT <br /> 7L-mg 1 kg TOTAL LEAD,EPA 6010 <br /> page 33 <br /> ,I , <br />