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TABLE 2
<br /> ANALYTICAL REUSLTS OF GRAB GROUNDWATER SAMPLES
<br /> McBillin Real Estate Investments
<br /> 2154 South EI Dorado, Stockton, California
<br /> (ug/1)
<br /> 8015 SW846 8260B
<br /> Sample ID Date 1.2- Ethyl- Total
<br /> TPH-g DRO MRO MTBE TBA DIPE ETBE TAME EDB Benzene Toluene
<br /> DCA benzene Xylenes
<br /> GW-1 6/30/08 <50 <500 1 <1 <10 <2 <2 1 <2 <0.5 <1.0 <0.5 <0.5 <0.5 <1.0
<br /> GW-2 7/1/08 3,500 1,200 <500 <1 <10 <2 <2 <2 <0.5 <1.0 35 3.4 11 8.6
<br /> GW-3 7/1/08 <50 <500 <500 <1 <10 <2 <2 <2 <0.5 <1.0 <0.5 <0.5 <0.5 <1.0
<br /> GW-4 7/1/08 29,000 1,900 ND <1 <10 <2 <2 <2 <0.5 <1.0 1,000 200 280 2,360
<br /> GW-5 7/1/08 <50 590.00 <500 <1 <10 <2 <2 <2 <0.5 <1.0 <0.5 <0.5 <0.5 <1.0
<br /> GW-6 7/2/08 37,000 2,900.0 ND I <1 <10 3.8 <2 <2 140 <1.0 6,500 980 1,100 3,060
<br /> GW-7 7/2/08 1910,000 20,000 ND I <1 <10 <2 <2 <2 180 <1.0 19,000 23,000 1,900 34,900
<br /> GW-8 7/2/08 1200,000 15,000 ND <1 <10 <2 <2 <2 44 <1.0 15,000 17,000 2,000 18,500
<br /> GW-9 7/2/08 1110,000 23,000 ND <1 <10 <2 <2 <2 430 26 9,100 11,000 1,400 12,400
<br /> GW-10 7/2/08 1150,000 29,000 ND <1 <10 <2 <2 <2 580 <1.0 10,000 14,000 1,400 13,000
<br /> GW-11 7/2/08 34,000 2,600 ND <1 <10 3.4 <2 <2 130 <1.0 1 5,700 970 950 2,820
<br /> GW-12 6/30/08 <50 <500 <500 1 <1 <10 <2 <2 <2 <0.5 <1.0 <0.5 <0.5 <0.5 <1.0
<br /> B1-W-30-35 12/10/12 56,000 - - <1 <10 <1 <1 2.3 9.9 <0.5 400 40 520 318
<br /> B2-W-35-40 12/11/12 210,000 - - <1 <10 <1 <1 57 280 <0.5 150 33,000 20,000 35,000
<br /> B3-W-35-40 12/11/12 200,000 <1 <10 <1 <1 41 18 <0.5 2,200 29,000 31,000 54,000
<br /> 134-W-35-40 12/12/12 420,0001 <1 <10 <1 <1 40 94 <0.5 4,600 11,000 3,800 13,400
<br /> Notes
<br /> mg/kg:milligrams per kilogram ETBE:Ethyl tertiary-butyl ether
<br /> TPH-g:Total petroleum Hydrocarbons qualified as gasoline TAME:Tertiary-amyl methyl ether
<br /> MTBE:Methyl tertiary-butanol ether 1,2-DCA: 1,2-dichloroethane
<br /> TBA:Tertiary butanol EDB: 1,2-dibromoethane
<br /> DIPE:Di-ispropyl ether <Indicates constituents were not detected at a concentration greater than the reporting limit shown
<br /> Advanced GeoEnvironmental,Inc.
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