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GENERALIZED CROSS SECTION A—A' <br /> o VIEW LOOKING NORTH <br /> n V) 0 <br /> a 0 L <br /> Z WO O N <br /> K <br /> O <br /> W D. <br /> REMOVED UST DIESEL04 d a W <br /> U <br /> 3 d d o F U <br /> CALIFORNIA STREET U U a U Q O M <br /> SIDEWALK SOUTHBOUND NORTHBOUND <br /> J <br /> SOIL 2/19/08 SM SM Z U a0 <br /> S81-20 1 SM CL 0 V)J - <br /> e=<.Wo5 \ SO F <br /> 10 T=o.3t \ SM 10 w H w 0 <br /> E=0.74 CL V)W <L <br /> X=a.5 SC SM w w J <br /> D=2.400 / V)� U <br /> 20 <br /> CL CL/ML CL/ML 20 0 V)Z <br /> 0 <br /> SOIL 2/19/08 SOIL 11/13/08 Q Z U O <br /> 30 581—zs.s ----ML _ ______6=<O.2s---- _____—� APPROX. GROUNDWATER 30 w 0 0 <br /> ——————6=<o:oos T=<o.zs — ELEVATION 2008 vt o <br /> T=0.30 CL/ML E=<0.25 < J <br /> 40 E=1.3 SM ML x=3.2 40 U 0 vt <br /> X=6.2 D=4,600 w <br /> GROUNDWATER D=4,500 SID W Z�_ <br /> 50 Ss/19/08 81-34 SP CL ML GROUNDWATER 50 U 1p <br /> 1 U <br /> / 1/13/08 N <br /> 8=<o.000s SM — <br /> T=0.0042 SOIL 2/19/08 <br /> E=0.013 581-36 CL/ML B=<0.0005 <br /> 60 X=0.079 T=1. 0335 60 <br /> B=<0.005 E=0.0033 <br /> D=590 T=O.SZ SP X=0.014 <br /> SOIL 2/19/08 - <br /> E=o.ss SBt_48 % HARDPAN D=5.8 <br /> 70 x=a.s B=<o.00s & ML HARDPAN SOIL 11/13/08 70 <br /> D=as° T=0.070 SID & ML <br /> E=0.040 B <br /> X=0.090 T <br /> 80 D=40 CL E-<0.005 80 <br /> SOIL 11/12/08 X 0 < <br /> T -D=<5.0 m N o <br /> 90 B=<o.zs 90 4 m" <br /> GROUNDWATER CL/ML <br /> T=<o.zs <br /> E 11/12/05 CL/ML o< <Y <br /> =<o.zs <br /> _ a a <br /> X=5.4 00 B=<0.00051100 <br /> 0 uo 00 <br /> D=3,500 <br /> T •m <br /> E=<0.0005 SOIL 11/12/08 moot✓ <br /> =<0.0005 _ <br /> X=0.0019 P WY NN°od 5 <br /> LEGEND B=<0.010 <br /> D=3.6 GROUNDWATER <br /> CL = CLAY SOIL 11/12/08 11/12/08 E=m.010 ° <br /> ML = SANDY SILT ePo B=<0.0005 x=<0.020 <br /> SC = CLAYEY SAND T=<o.oso T=<0.0005 D=11 '" <br /> SM = SILTY SAND E=0.073 E=<0.0005 SOIL 11/12/084m R <br /> X=0.45 x=<0.0010 _ <br /> SP = POORLY GRADED SAND D=230 D=<0.050 e=<0.010 S m m•� <br /> CL/ML= CLAY AND SILTY SAND T=<O.010 <br /> B = BENZENE (mg/kg FOR SOIL, mg/L FOR GROUNDWATER) E=<0.010 <br /> T = TOLUENE (mg/kg FOR SOIL, mg/L FOR GROUNDWATER) D= �9020 Z <br /> E = ETHYL BENZENE (mg/kg FOR SOIL, mg/L FOR GROUNDWATER) <br /> X = TOTAL XYLENES (mg/kg FOR SOIL, mg/L FOR GROUNDWATER) U <br /> D = TOTAL PETROLEUM HYDROCARBONS QUANTIFIED AS DIESEL FIGURE <br /> (mg/kg FOR SOIL, mg/L FOR GROUNDWATER) $ <br /> mg/kg MILLIGRAMS PER KILOGRAM 4 i <br /> 9/ 9= ® = PROPOSED SOIL SAMPLE DEPTH AND LOCATION <br /> mg/L = MILLIGRAMS PER LITER = PROPOSED GROUNDWATER SAMPLE DEPTH AND LOCATION HORIZ.®° " w. I <br /> UST = UNDERGROUND STORAGE TANK ® SCALE IN FEET c <br /> 5{01Bf4 <br />