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1 1 � t; �►I <br /> I►� t <br /> BP21-05-00 I► ,t <br /> �� 160 I I; ► <br /> 1� <br /> i I Mac 1610 <br /> It <br /> I � t <br /> Burn Pile Area 22 <br /> ,t <br /> cel i � <br /> Ji Burn Pile � <br /> / Area 21 SP21-07-/0 99.4 <br /> l r <br /> 1 � <br /> LEGEND <br /> A Re-Excavated Surface <br /> Soil Sampling Location STLC-soluble threshold limit concentration <br /> � Initial Excavation Surface <br /> TTLC—total threshold limit concentration 0 20 40 Feet <br /> Soil Sampling Location TRPH—total recoverable petroleum hydrocarbons <br /> Bk <br /> rn Pile ID <br /> Initial Excavation Subsurface <br /> Soil Sampling Locationmple Number Reference Concentrations(mg/kg) <br /> il Sample Depth TTLC 10xSTLC Burn Pile Area 21 <br /> Dirt Road Lead 1,000 50 Re-Excavated Surface Soil <br /> Zinc 5,000 2,500Banta Carbona Irrigation Analytical Results for Lead and Zinc <br /> District Canal October 20, 2003 <br /> Result in milligrams <br /> Burn Area per kilogram Tracy Tire Fire Site,Tracy,CA <br /> Chemical compound <br /> Site Boundary LP L F R <br /> Figure 11 <br /> LEVI NE•FFICK <br />