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M Emir M M M M M M M = qr <br /> Table 3 <br /> Pre-and Post-Excavation Data <br /> Former Tank Sites#1 and#2 <br /> 1325 and 1515 West Weber Avenue,Stockton,CA <br /> Site Sample Sample BTEX Total Organic <br /> Location Descnption/No Depth(feet) TPH-g TPH-d Benzene Toluene Ethylbenzene Xylenes Lead Lead <br /> Pri-excavationData <br /> UST Excavation(1988) Site#1 Soil/West side of building - 280 NA 019 059 028 11 26 NA <br /> Site#2 Soil - 950 18 <25 <2 5 <2 5 26 106 NA <br /> Composite(Stockpile) - 1200 22 <0 5 <0 5 <0 5 24 66 NA <br /> Soil Borings by 1Qeinfelder(1990) Site#1 B-1 7 <10 NA <0 005 <0 005 <0 005 <0 015 NA <1 <br /> B-2 7 <10 NA <0 005 <0 005 <0 005 <0 015 NA <1 <br /> B-3 7 <10 NA <0 005 <0 0055 <0 005 <0 015 NA <1 <br /> ERM Investigation(1992 Phase I) Site#2 MW-1A 5 240 180 31 000 31000 4100 15 000 4 <0 5 <br /> M W-1 A 75 11 11 0 290 0200 0 230 0 230 3 <0 5 <br /> MW-2A 10 <10 <10 0 005 <0 0003 0 006 0 016 3 <0 5 <br /> MW-2A 135 <10 <10 <0 003 <0 003 <0 003 <0 003 3 <0 5 <br /> MW-3A 75 1200 <10 6 400 22 000 24 000 83 000 4 <0 5 <br /> MW-3A 15 <10 <10 <0 003 <0 003 <0 003 <0 003 4 <0 5 <br /> MW4A 10 <10 <10 <0 003 <0 003 <0 003 <0 003 3 <0 5 <br /> MW-4A 15 <10 <10 <0 003 <0 003 <0 003 <0 003 3 <0 5 <br /> ERM Investigation(1991) Site#1 MW44 55-6 11 NA <0 005 <0 005 <0 005 <0 005 NA <0 5 <br /> MW4-2 105-11 11 NA <0 005 <0 005 <0 005 <0 0075 NA <0 5 <br /> MW-4-5 255-26 <10 NA <0 005 <0 005 <0 005 <0 005 NA <0 5 <br /> MW-5-2 11-115 89 NA 07 046 023 098 NA <0 5 <br /> MW-5-3 155-16 11 NA 0 026 0 029 0 022 011 NA <0 5 <br /> MW-5-5 255-26 <10 NA <0 005 <0 005 <0 005 <0 005 NA <0 5 <br /> ERM Investigation(1993 Phase II) Site#2 MW-5A 2 <0 5 <05 <0 005 <0 005 <0 005 <0 005 NA NA <br /> MW-5A 4 <0 5 <05 <0 005 <0 005 <0 005 <0 005 NA NA <br /> MW-5A 6 <0 5 <05 <0 005 <0 005 <0 005 <0 005 NA NA <br /> Bl A 2 <0 5 <05 <0 005 <0 005 <0 005 <0 005 NA N A <br /> B1 A 6 <0 5 <05 <0 005 <0 005 <0 005 <0 005 NA NA <br /> B2A 2 <0 5 <0 5 <0 005 <0 005 <0 005 <0 005 NA NA <br /> B2A 6 <0 5 <0 5 <0 005 <0 005 <0 005 <0 005 NA NA <br /> B3A 2 <0 5 <0 5 <0 005 <0 005 <0 005 <0 005 NA NA <br /> B3A 6 360 <0 5 <0 005 1 100 4 700 6 400 NA NA <br /> B3A 10 <0 5 <0 5 <0 005 <0 005 <0 005 <0 005 NA NA <br /> 94A 4 <0 5 <0 5 <0 005 <0 005 <0 005 <0 005 NA NA <br /> B4A 8 <0 5 <0 5 <0 005 <0 005 <0 005 <0 005 NA NA <br /> Catellus/299610-10/13/99 Page1 of 3 <br />