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STE Project No. 4001-001 <br /> Page 6 <br />' EPA method 602 for BTEX analysis, with a detection limit of <br /> 0. 3 ug/Kg, and EPA method 5030/Mod. 8015 for TPH-Gasoline <br /> analysis, with a detection limit of 50 ..0 ug/L (Table 8) . <br />' TABLE 8 <br /> GROUNDWATER SAMPLE ANALYSES <br /> ( 3-26-92 ) <br /> SAMPLE LOCATION/CONCENTRATION <br /> MW-4 MW-6 MW-7 MW-10 MW-11 MW-12 MW-13 BLANK <br /> (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) ' <br /> B 4475.0 ND ND ND ND ND ND ND <br /> T 3650. 0 ND ND ND ND ND ND ND <br /> E 650.0 ND ND ND ND ND ND ND <br /> X 1975 .0 ND ND ND ND ND ND ND <br /> TPH-G 56000 .0 ND ND 65 .0 ND ND ND ND <br /> NOTE: ND Represents none detected <br /> On June 29 , 1992 , SUN TECH sampled monitoring wells 6 , 7 , 10 , <br />' 11 , 12 and 13 . MW-4 was dry, and therefore not sampled. <br /> The groundwater samples were analyzed by a California <br /> certified laboratory (Sherwood Labs Corp. ) using EPA method <br /> 602 for BTEX analysis, with a detection limit of 0 . 3 ug/Kg, <br /> and EPA method 5030/Mad. 8015 for TPH-Gasoline analysis , with <br /> a detection limit of 50 .0 ug/L (Table 9 ) . <br />' TABLE 9 <br /> GROUNDWATER SAMPLE ANALYSES <br /> (6-29-92) <br /> SAMPLE LOCATION/CONCENTRATION <br /> MW-6 MW-7 MW-10 MW-11 MW-12 MW-13 BLANK <br /> (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) <br /> B ND ND ND ND ND ND ND <br /> T ND 0.4 ND ND ND ND ND <br /> E ND ND ND ND ND ND ND <br /> X 0. 3 ND ND ND ND ND ND <br /> TPH-G ND ND ND ND ND ND ND <br /> NOTE: ND Represents none detected <br /> SUN TECH sampled monitoring wells 6 , 7 , 10 , 11 , 12, and 13 <br /> October 1, 1992. MW-4 was dry, and therefore not sampled. <br />' The groundwater samples were analyzed by a California <br /> certified laboratory (Sherwood Labs Corp. ) using EPA method <br /> 602 for BTEX analysis, with a detection limit of 0 . 3 ug/Kg, <br /> and EPA method 5030/Mod. 8015 for TPH-Gasoline analysis, with <br />