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TABLE 1 <br /> Soil Analytical Results <br /> Central Lodi Cell Site <br /> 114 North Main Street, Lodi, San Joaquin County, California <br /> Bureau Veritas Project No. 33111-011034.01 <br /> Boring Identification BV-1-2'-2.5' BV-2-2'-2.5' BV-3-2'-2.5' DTSC <br /> RWQCB ESL - RWQCB ESL- CHHSL- <br /> Sample Depth (feet bgs) 2.0'-2.5' 2.0'-2.5' 2.0'-2.5' Commercial Construction/Trench Commercial <br /> Sample Date 11/6/2012 11/6/2012 11/6/2012 (mg/kg) Worker(mg/kg) (mg/kg) <br /> GRO (ug/kg) <250 < 250 < 250 83 4,200 <br /> TPH DRO (mg/kg) 6.9 24 11 83 4,200 <br /> MRO (mg/kg) < 50 130 55 2,500 4,200 <br /> Analyzed PCBs (mg/kg) All ND All ND All ND Various Various Various <br /> Analyzed VOCs (mg/kg) All ND All ND All ND Various Various E <br /> Notes. <br /> Results reported in milligrams per kilogram(mg/Kg) <br /> ND=not detected above analytical reporting limits <br /> TPH =total petroleum hydrocarbons <br /> GRO=TPH quantified as gasoline <br /> DRO=TPH quantified as diesel <br /> MRO=TPH quantified as motor oil <br /> VOCs=volatile organic compounds <br /> PCBs=Polychlorinated Biphenyl <br /> DRO and MRO analyzed by USEPA Method 8015M with silica gel clean-up <br /> GRO and VOCs analyzed by USEPA Method 82606 <br /> PCBs analyzed by USEPA Method 8082 <br /> DTSC CHHSL=California Department of Toxics Substances Control, California Human Health Screening <br /> Levels (Table 1, September 2010)for commercial/industrial land use. <br /> RWQCB ESLs-Regional Water Quality Control Board, San Francisco Bay Region, Screening for <br /> Environmental Concerns at Sites with Contaminated Soil and Groundwater, Interim Final (Tables A and K3, May 2008). <br /> bgs=below ground surface <br /> Page 1 of 1 <br /> CONFIDENTIAL <br />