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TABLE 9 <br /> SOIL VAPOR SAMPLES ANALYTICAL DATA SUMMARY <br /> -aar w w: <br /> Mountain House Neighborhood B r_t�S1 Lam® <br /> Mountain House,San Joaquin County,California From Science to Solutions <br /> Depth Freon <br /> Excavation Location ID (feet bgs) Date Benzene Toulene Ethyl Benzene Xylenes Naphthalene 134a <br /> SV132-1 14 9/10/2007 <2.7 13 4.0 12 <18 <14 <br /> B2 SV132-2 5 9/10/2007 <2.6 4.4 <3.6 5.3 <17 <14 <br /> SV132-2 10 9/10/2007 <2.6 6.3 <3.5 10 <17 <13 <br /> SV132-2 15 9/10/2007 <2.7 8.8 <3.6 9.6 <18 <14 <br /> SV133-1 25 9/10/2007 33 24 5.0 12 <16 <13 <br /> B3 SVB3-2 5 9/11/2007 3.1 4.7 <3.4 <3.4 <16 <13 <br /> SV133-2 10 9/11/2007 5.3 12 <3.5 8.6 <17 <13 <br /> SVB3-2 15 9/11/2007 6.9 11 <3.7 3.7 <18 <14 <br /> SVB6-1 10.5 9/11/2007 4.8 12 4.6 10 <15 <12 <br /> B6 SVB6-2 5 9/11/2007 <2.6 5.8 <3.5 5.6 <17 <13 <br /> SVB6-2 10 9/11/2007 <2.6 6.5 <3.6 8.8 <17 <14 <br /> SVB6-2 15 9/11/2007 3.8 12 4.5 12 <18 <14 <br /> SVB8-1 11 9/11/2007 4.9 13 6.7 14 <18 <15 <br /> B8 SVB8-2 5 9/12/2007 2.0 J 7.2 3.4 5.4 2.6 J <13 <br /> SVB8-2 10 9/12/2007 2.4 J 9.4 4.4 J 10 <34 <27 <br /> SVB8-2 15 9/12/2007 4.7 J 9.9 J 4.4 J 8.5 J <68 <54 <br /> SVB9-2 5 9/12/2007 <20 <24 <27 <27 <130 <100 <br /> B9 SVB9-2 10 9/12/2007 <12 6.3 J <16 7.6 J <75 <60 <br /> SVB9-2(DUP-1) 10 9/12/2007 <6.8 4.4 J 2.2 J 5.4 J <45 <36 <br /> SVB9-2 15 9/12/2007 <18 6.8 J <24 8.1 J <120 <93 <br /> SVB12-1 18 9/12/2007 <40 20 J <55 16 J <260 <210 <br /> SVB12-2 5 9/13/2007 2.1 J 3.8 2.0 J 5.0 <17 <13 <br /> B12 SVB12-2 10 9/13/2007 <10 7.8 J 5.2 J 11 J <69 <55 <br /> SVB12-2 15 9/13/2007 3.2 J 9.9 J 6.0 J 9.6 J <66 <53 <br /> SVB12-2(DUP-2) 15 9/13/2007 2.3 J 5.6 J 5.2 J 7.4 J <44 <35 <br /> FIELD BLANK -- 9/13/2007 <2.2 <2.6 <3.0 <3.0 <14 <11 <br /> EQUIP BLANK -- 9/13/2007 <20 4.6 J <27 9.0 J <130 <100 <br /> QA TRIP BLANK -- 9/10/2007 <1.6 <1.9 <2.2 <2.2 <10 <8.3 <br /> TRIP BLANK -- 9/11/2007 <1.6 <1.9 <2.2 <2.2 <10 <8.3 <br /> TRIP BLANK -- 9/12/2007 <1.6 <1.9 <2.2 <2.2 <10 <8.3 <br /> TRIP BLANK -- 9/13/2007 <1.6 <1.9 <2.2 <2.2 <10 <8.3 <br /> Notes: <br /> -All concentrations in micrograms per cubic meter(Ng/m 3) <br /> bgs=below ground surface <br /> ID=Identification <br /> J=Indicates the reported value is an estimated concentration detected between the method detection limit and limit of quantitation. <br /> <=not detected above laboratory detection limits <br /> Page 1 of 1 <br />