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i • <br /> TABLE 1 - SOIL CHEMICAL ANALYTICAL DATA <br /> t Chevron Service Station #9-1848 <br /> 1257 Yosemite Avenue <br /> +�( Manteca, California <br /> Sample Ethyl- Total <br /> Sample Date Depth TPHg' Benzene' Toluene' benzene' Xylenes' Oxygenates Methanol <br /> ID Collected ft (Rpm) (Prim) (PPM) (ppm) (ppm) ( m) (Ppm) <br /> Boring B1 <br /> 131-5 8/25197 so <1 0 <0 0050 <0 0050 <0 0050 <0 0050 ND <10 <br /> ` <br /> BI-15 5 8125197 15 5 <1 0 <0 0050 <0 0050 <0 0050 <0 0050 ND <1 0 <br /> �l <br /> Boring 132 <br /> B24 5 8125197 45 <1 0 <0 0050 <0 0050 <0 0050 <0 0050 ND <1 0 <br /> 132-10 8125197 loo <1 0 <0 0050 <0 0050 <0 0050 <0 0050 ND <10 <br /> Boring B3 <br /> B3-5 5 8125197 55 <1 0 <0 0050 <0 0050 <0 0050 <0 0050 ND <10 <br /> 133-15 5 8125197 15 S <1 0 <0 0050 <0 0050 <0 0050 <0 0050 ND <10 <br /> Bore <br /> 134-5 S 8125197 5 5 <10 <0 0050 <0 0050 <0 0050 <0 0050 ND <10 <br /> B4-14 5 8125197 145 < l 0 <0 0050 <0 0050 <0 0050 <0 0050 ND <10 <br /> Explanation_ Analytical Laborato <br /> TPHg = Total Petroleum Hydrocarbons as gasoline Sequoia Analytical (FLAP#1210) <br /> BTEX = benzine, toluene, ethylbenzene, total xylenes Analytical Methods <br /> (ft) = feet TPHg/BTEX EPA blethod 8015 Modified/8020 <br /> (ppm) = parts per million Oxygenates EPA Method 82602 <br /> ND = analytes not present above the stated ltrnrt of detection Methanol EPA Method 8015 Modified <br /> ' Soil samples%Here analyzed for TPHgIBTEX after the 14-day holding period <br /> 2 Refer to laboratory reports for other volatile organics listed under EPA Method 8260 <br /> 639201-3 <br />