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GE GENESIS ENGINEERING 8 REDEVELOPMENT Table A•11 DePaoli Property Historic Analytical Data On-Site Soil Analytical Results Analysis of Organic Compounds (1997) Sample Depth TPH-Diesel Ethylbenzene Toluene Xylene Bromomethane Chloroform Chloromethane 1,1-DCA Other VOCs Phenol Other Sample Location Sampling Date (feet) (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) SVOCS m 1k B-12-S7 6/16/97 6-7 390 <0.02 <0.02 <0.02 <0.05 0.022 0.054 <0.02 NO <0.6 NO B-13-S2 6/16/97 2 1,000 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 NO <3.0 NO B-13-S6 6116/97 6-7 320 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 NO <3.0 NO B-14-S2 1 6/16/97 2 310 1 <0.02 <0.02 <0.02 <0.05 <0.02 <0,05 <0.02 NO <3.0 NO B-14-S7 6/16/97 6-7 500 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 NO <3.0 ND B-15-S2 6/16/97 2 120 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 NO <3.0 NO 13-15-S7 6/16/97 6-7 160 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 ND 0.35 ND BG-1-S2 6/13/97 2 <1 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 ND <0.6 NO BG-1-S7 6/13/97 6-7 <1 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 NO <0.6 ND BG-2-S2 6/16/97 2 49 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 ND <0.6 ND BG-2-S7 6/16/97 6-7 140 <0.02 <0.02 <0.02 <0.05 <0.02 <0.05 <0.02 ND 0.5 ND ESL(mg/kg) Shallow Soils(<3m bgs)Groundwater is not a current or potential drinking source 2.50E+03 3.30E+01 2.90E+01 1.00E+02 2.30E+00 1.40E+00 6.40E+00 8.80E-02 NL 4.00E+01 NL (Commercial/Industrial Land Use) NOTES: -MTBE-Methyl tertiary-butyl ether -1,1-DCA-1.1-Dichloroethane - <•Indicates the analyte was less than the fisted Analytical Laboratory reporting limit -ND-Non detect:detection Ind not given -"ESL"refers to Screening For Environmental Concerns at Sites with Contaminated Soil and Groundwater, Interim Final-November 2007(California Water Quality Control Board) - "NL"Value Not Listed Site Investigation Work Plan DePaoh Property November 14,2007 2 of 2