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<br /> Delta,Prol.ct Na. c.�„Sp�r" ktan,CA
<br /> 88-686
<br /> a
<br /> I�
<br /> TABLE 2
<br /> Soil Sample Analytical Results
<br /> J.A Concentrations in parts per million (ppm)
<br /> i '
<br /> Sample
<br /> Lent tt° Ethyl-
<br /> 1&'
<br /> SB1-5 n�@ � c2au TPH Total
<br /> �b
<br /> 25 0.tiO3 d
<br /> SBI-6 30 0.002 C'a?8 0.016 0.110 <10 2.7
<br /> 0.009 0.042
<br /> s X82-3 !S <IO
<br /> SB2-5 2S 04 S7 0.897 0.471 4.330
<br /> 45.2 16.5 189
<br /> Y SW-3 Is 98.6 767 -_c
<br /> 25
<br /> t = S83-5 0,028 0.008 0.007
<br /> 19.30 51.400.036 <10 c
<br /> S114-4 20 15.80 105,0 609
<br /> SB,1-5 25 0.44a 1.360 0.540 c
<br /> 2.37 15.7 5.770 66 _ c
<br /> SBS-3 15 4.0 36.2 122 c
<br /> .A 0.032 0,045 0.022 --
<br /> SB6_3 0.136 <l0 �
<br /> IS <0.001 <0.001 -
<br /> SB7-3 15 0.002 0.003 <10 c
<br /> t 0.027 0.007 0.010 --
<br /> SR8-3 0.032 <10 c
<br /> 1S <a.a01 --
<br /> <0.00! 0.002 0.a0S
<br /> 'Depths presented in feet below <10 3 2
<br /> 'Total lead concentrations in m grade
<br /> Not analyzed for this constituent, cequivalent to ppm),
<br /> 4 CL r
<br /> Analysis qr soil sam —3E hiE DA
<br /> pies collected in soil borings SB-1 through 0-4 show
<br /> that ils in the vicinity
<br /> of the existing underground tanks and product lines contain petroleum constituentsat concentrations
<br /> exceeding 100 ppm. Analysis of soil samples collected 3d�acent to the existin
<br /> detectable levels of BTX, but at concentrations less than 10 $pump islands contain
<br /> borings SB-6 and SB-8,25 feet wess FFD: TFIi. Soils collected from soil
<br /> of the pump islands,contain trace amounts of ethylbenzene
<br /> xylenes. 1}enzene, toluene,and TPH were not present at detectabland
<br /> borings SB-6 and SB-8, e concentrations in samples from
<br /> 4'
<br /> 1
<br /> A,-
<br />
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