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ethylene dibromide were detected in! <br />analyzed'. <br />/ I. E. S. - E111g Ceu- Wash <br />`�/� Dr�catnbar 1 1 , 1990 <br />PaQa -5- <br />any of the samples <br />ii <br />Table 3 shows the results of the laboratory analyses.'+ <br />ij <br />Laboratory report sheets indicating analytical methods -used, <br />detection limits, and results of analyses are attached to <br />i; <br />this document. <br />i <br />II <br />TABEE 3 <br />Laboratory Anal <br />!'TVPfi TEPH Total - - <br />B T E X !(Gas) (Diesel) Lead IDH <br />Detection 5.0 5.0 5.0 5.0 2.5 1.0 0.5 10 <br />Limit ug/kg <br />ug/kg <br />ug/kg ug/kg <br />mg/kg <br />mg/kg mg/kg <br />mg/kg <br />(Tank Samples)�. <br />TK1 23SS-TKI -N ND* <br />ND <br />ND ND <br />I1� <br />ND <br />## <br />## <br />## <br />23SS-TK1-S 260 <br />3,000 <br />6,700 32,000 <br />900 <br />## <br />## <br />## <br />TK2 2355-TK2-N ND <br />ND <br />N_ D.. ND <br />P ND <br />## <br />3.7 <br />ND <br />23SS-TK2-S 60 <br />210 <br />90 800 <br />5.3 <br />i <br />## <br />3.4 <br />ND <br />TK3 23SS-TK3-N 200 <br />2,700 <br />2,300 18,000 <br />i`: 240 <br />## <br />1.8 <br />ND <br />23SS-TK3-S ND <br />ND <br />ND ND <br />ND <br />## <br />3.4 <br />ND <br />TK4 23SS-TK4-N ND <br />ND <br />ND NDi( <br />## <br />1`ID <br />## <br />## <br />23SS-TK4-S NDND <br />ND ND <br />` ## <br />'ND <br />## <br />## <br />(Piping Samples) <br />23SS-PIPE-A ND <br />ND <br />ND ND <br />it ND <br />## <br />2.7 <br />ND <br />23SS-PIPE-B ND <br />ND <br />ND ND <br />1' ND <br />## <br />4.2 <br />` ND <br />23SS-PIPE-C ND <br />ND <br />ND ND <br />; ND <br />## <br />2.4 <br />ND <br />23SS-PIPE-D ND <br />ND <br />ND ND <br />ND <br />## <br />3.6 <br />ND <br />23SS-PIPE-E ND <br />ND <br />ND ND <br />` ND <br />## <br />2.1 <br />ND <br />---------------------- <br />ND a none detected at limit indicated <br />## = laboratory analysis not requested <br />4.0 CONCLUSIONS <br />AND <br />RECOMMENDATIONS <br />Laboratory <br />analyses <br />indicate <br />that evidence of <br />gasoline <br />contamination exists <br />at the north -center <br />'i <br />and southwest <br />end <br />of the excavation at <br />i <br />this site. 'Condor <br />recommends <br />that <br />at <br />�f <br />CONDOR <br />