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Table 4 <br /> Historical Analytical Data for Soil Samples <br /> (TPH-g , BTEX, Fuel Oxygenates , and Fuel Additives) <br /> Former Colombo / Toscana Bakery <br /> 1444 South Lincoln Street <br /> Stockton , California 95206 <br /> Sample ID Sampling Concentration and Associated RWQCB Residential ESLs (mg/kg) <br /> ( Depth bgs) Date TPH=g Benzene Toluene Ethylbenzene Xylenes MTBE TBADIPE ETBE TAME 1 ,2- DCA 1 , 2-DBA Lead <br /> ( 110) (0 . 12) (63) (2.3) (31 ) (30) (3207000) ( NE) (NE) (NE) (0 .22) (0.019) ( NE) <br /> Two 4 ,000=gallon Gasoline UST Excavation Samples <br /> UST <br /> TK1 W (13) 2/15/1994 65300 <5 . 0 42 50 310 NA NA NA NA NA NA 0 . 13 9.0 <br /> UST <br /> TK2 W ( 13') 2/15/1994 29900 <2 . 5 14 21 120 NA NA NA NA NA NA 0 . 08 <5 . 0 <br /> UST <br /> TK1 E (13.5') 2/15/1994 <2 . 5 <0 . 0050 <0 . 0050 <0 . 0050 0.013 NA NA NA NA NA NA <0 . 0050 <5 . 0 <br /> UST <br /> TK2 E (13 ') 2/15/1994 <2 . 5 0.0086 <0 . 0050 <0 . 0050 <0 . 0050 NA NA NA NA NA NA <0 . 0050 <5 . 0 <br /> Fuel dispenser area <br /> Line #1 (31) 2/15/1994 <2 . 5 <0 . 0050 <0 . 0050 <0 . 0050 <0 . 0050 NA NA NA NA NA NA <0 . 0050 15 <br /> Soil Boring Samples <br /> MW-1 (161) 2/6/1996 < 1 . 0 0.015 0 .020 <0 . 0050 0 .011 NA NA NA NA NA NA NA NA <br /> MW-1 (26.5) 2/6/ 1996 < 1 . 0 0.026 0.060 0. 010 0 . 067 NA NA NA NA NA NA NA NA <br /> MW-1 (36') 2/6/ 1996 130 0 .39 1 .8 1 .2 5 .5 NA NA NA NA NA NA NA NA <br /> VE=1 (5) 2/6/ 1996 27 0 . 66 1 .4 0.43 2 . 1 NA NA NA NA NA NA NA NA <br /> VE-1 (21 ') 2/6/ 1996 139000 44 480 180 910 NA NA NA NA NA NA NA NA <br /> VE=1 (26 ) 2/6/ 1996 47900 25 220 70 360 NA NA NA NA NA NA NA NA <br /> VE=1 (36) 2/6/1996 17400 11 63 20 100 NA NA NA NA NA NA NA NA <br /> SAShared\UST\Sara Lee\Project\Stockton (Lincoln Street)\2008 Remedial_Subsurface Investigation\2008_08 - Report\Investigation Report & SCM Tables (Rev).xls Page 1 of 11 <br />